Observed variable - measurand (atmosphere)
type: Collection
type: Container
type: Register
description: Observed variable - measurand (atmosphere)
modified: 2019-11-21T09:07:03.882+00:00
version info: 2
member: Cadmium (Cd), PM1
member: C9H12 (1,2,4-trimethylbenzene)
member: Thallium (Tl), PM2.5
member: Integrated water vapour
member: Lithium (Li), PM2.5
member: C6H6Cl6 (1,2,3,4,5,6-hexachlorocyclohexane, gamma-lindane, gamma-HCH), in air
member: Height of cloud top
member: Nitrate (NO3-), PM10
member: Chloride (Cl-), PM1
member: H2O (as a chemical species)
member: C3H6 (propene)
member: Light scattering coefficient, total aerosol
member: C14H10 (anthracene), in air
member: Global solar radiation (upwelling)
member: C5H10 (sum of 1-pentene & 2-methyl-2-butene)
member: UV-B radiation
member: C2H3O5N (peroxyacetylnitrate, PAN)
member: n-C7H16 (n-heptane)
member: HF (hydrofluoric acid)
member: Magnesium (Mg++), PM10
member: CCN concentration at single supersaturation
member: Special phenomena
member: Occurrence of precipitation during last period (yes/no)
member: C5H14 (2,3-dimethylbutane)
member: C16H10 (pyrene), in air and aerosol
member: Wind (surface wind direction and speed, horizontal) - deprecated
member: CH3CCl3 (1,1,1-trichloroethane)
member: C3HF7 (1,1,1,2,3,3,3-Heptafluoropropane, HFC-227ea)
member: Antimony (Sb), PM2.5
member: C6Hn (n={14, 12}; sum of 2,3-dimethylbutane & methylcyclopentane
member: Cerium (Ce), total aerosol
member: Nickel (Ni), total aerosol
member: CH3Cl (methylchloride)
member: C12H8Cl6 (aldrin), in air
member: Uranium (U), total aerosol
member: NMHC
member: Hydrogen ion (H+) or pH
member: Lithometeor type
member: Major chemical components (size fractionated)
member: Mercury (Hg)
member: C18H12 (Benz(a)anthracene), in precipitation
member: Aerosol Absorption Optical Depth
member: Type of cloud
member: C8H10 (m-xylene)
member: Barium (Ba), total aerosol
member: Selenium (Se), total aerosol
member: C2H2 (ethyne, acetylene)
member: C4H6O (but-3-en-2-one, methylvinylketone)
member: Long-wave radiation (downwelling)
member: Lanthanum (La), total aerosol
member: C6H6Cl6 (1,2,3,4,5,6-hexachlorocyclohexane, alpha-lindane, alpha-HCH), in aerosol
member: Past weather
member: Height of cloud base
member: NOx
member: C2H3O2- (CH3COO-, acetate), in aerosol
member: Light backscattering coefficient, total aerosol
member: Diffuse solar radiation
member: Beryllium [Be-7]
member: C5H10 (2-methyl-2-butene)
member: C14H10 (anthracene), in air and aerosol
member: C2F6 (hexafluoroethane, PFC-116)
member: i-C7H16 (2-methylhexane, isoheptane)
member: ClO (chlorine monoxide)
member: Calcium (Ca++), PM10
member: Mass concentration (total aerosol) or Mass TSP
member: Ammonium nitrate (NH4NO3), total aerosol
member: Amount of precipitation
member: Aerosol volcanic ash (mass concentration)
member: C5H10O (pentanal, valeraldehyde)
member: C14H10 (phenanthrene), in air and aerosol
member: CCl2F2 (dichlorodifluoromethane, CFC-12)
member: Extreme temperature (min, max) (at specified distance from reference surface)
member: Phosphate (PO4---)

Atmospheric pressure profile
type: Concept
notation: 12000

Total lightning density
type: Concept
notation: 12001

Lightning density cloud-to-ground
type: Concept
notation: 12002

Horizontal wind direction at specified distance from reference surface
type: Concept
notation: 12005

Horizontal wind speed at specified distance from reference surface
type: Concept
notation: 12006

Cloud amount
type: Concept
notation: 179

Cloud cover
type: Concept
notation: 180

Cloud drop effective radius
type: Concept
notation: 181

Cloud hydrometeor concentration
type: Concept
notation: 182

Effective radius of cloud hydrometeors
type: Concept
notation: 183

Melting layer depth in clouds
type: Concept
notation: 186

PSC occurrence
type: Concept
notation: 188

CH4
type: Concept
notation: 192

CH4 [C-13]
type: Concept
notation: 193

CO2
type: Concept
notation: 194

CO2 [C-13]
type: Concept
notation: 195

CO2 [O-18]
type: Concept
notation: 196

N2O
type: Concept
notation: 201

SF6
type: Concept
notation: 203

SO2F2 (sulphuryl fluoride)
type: Concept
notation: 204

H2
type: Concept
notation: 205

H2O (as a chemical species)
type: Concept
notation: 206

HDO (as a chemical species)
type: Concept
notation: 207

Amount of precipitation
type: Concept
notation: 210

Duration of precipitation
type: Concept
notation: 211

Intensity of precipitation
type: Concept
notation: 212

Occurrence of precipitation during last period (yes/no)
type: Concept
notation: 213

Rate of ice accretion
type: Concept
notation: 214

Type of precipitation
type: Concept
notation: 215

Atmospheric pressure
type: Concept
notation: 216

Characteristic of pressure tendency
type: Concept
notation: 217

Pressure tendency
type: Concept
notation: 218

Beryllium [Be-7]
type: Concept
notation: 219

CO2 [C-14]
type: Concept
notation: 220

Krypton [Kr-85]
type: Concept
notation: 221

Lead [Pb-210]
type: Concept
notation: 222

Radon [Rn-222]
type: Concept
notation: 223

Air temperature (at specified distance from reference surface)
type: Concept
notation: 224

Dew-point temperature (at specified distance from reference surface)
type: Concept
notation: 225

Extreme temperature (min, max) (at specified distance from reference surface)
type: Concept
notation: 226

Temperature profile
type: Concept
notation: 227

Runway visual range
type: Concept
notation: 229

Visibility
type: Concept
notation: 230

Transport calculations (e.g., trajectories)
type: Concept
notation: 248

Turbulence
type: Concept
notation: 249

Turbulence type (low levels and wake vortex)
type: Concept
notation: 250

Humidity (at specified distance from reference surface)
type: Concept
notation: 251

Integrated water vapour
type: Concept
notation: 252

Mass mixing ratio
type: Concept
notation: 253

Object wetness duration
type: Concept
notation: 254

Water vapour pressure
type: Concept
notation: 255

Watervapor profile
type: Concept
notation: 256

Lightning discharge energy
type: Concept
notation: 257

Lightning discharge polarity
type: Concept
notation: 258

Lightning discharge rates
type: Concept
notation: 259

Lightning discharge type (cloud to cloud, cloud to surface)
type: Concept
notation: 260

Surface ozone
type: Concept
notation: 262

Total column ozone
type: Concept
notation: 263

Vertical ozone profile
type: Concept
notation: 264

Past weather
type: Concept
notation: 265

Present weather
type: Concept
notation: 266

Background luminance
type: Concept
notation: 267

Sunshine duration
type: Concept
notation: 270

Surface albedo
type: Concept
notation: 271

UV-B radiation
type: Concept
notation: 273

BrO (bromine monoxide)
type: Concept
notation: 274

C2Cl4 (tetrachloroethene)
type: Concept
notation: 275

C2HCl3 (trichloroethene)
type: Concept
notation: 276

CH2Br2 (dibromomethane)
type: Concept
notation: 277

CH2Cl2 (dichloromethane)
type: Concept
notation: 278

CH3Br (methylbromide)
type: Concept
notation: 279

CH3Cl (methylchloride)
type: Concept
notation: 280

CH3I (methyliodide)
type: Concept
notation: 281

CHBr3 (bromoform)
type: Concept
notation: 282

CHCl3 (chloroform)
type: Concept
notation: 283

CO
type: Concept
notation: 284

COF2 (difluoromethanal, carbonyl fluoride)
type: Concept
notation: 285

ClO (chlorine monoxide)
type: Concept
notation: 286

H2O2 (hydrogen peroxide)
type: Concept
notation: 287

HCl (hydrochloric acid)
type: Concept
notation: 288

HF (hydrofluoric acid)
type: Concept
notation: 289

ROOH
type: Concept
notation: 291

Acidity-Alkalinity
type: Concept
notation: 294

Electric conductivity
type: Concept
notation: 295

Hydrogen ion (H+) or pH
type: Concept
notation: 296

Sulphur (S)
type: Concept
notation: 302

Direction of cloud movement
type: Concept
notation: 304

Gust Speed
type: Concept
notation: 305

Wind (Z component, vertical)
type: Concept
notation: 307

Wind (surface wind direction and speed, horizontal) - deprecated
type: Concept
notation: 309

Upper wind (X, Y components, horizontal)
type: Concept
notation: 310

Aerosol Absorption Optical Depth
type: Concept
notation: 314

Aerosol Extinction Coefficient
type: Concept
notation: 315

Light absorption coefficient, PM1
type: Concept
notation: 316

Light absorption coefficient, PM10
type: Concept
notation: 317

Light absorption coefficient, total aerosol
type: Concept
notation: 318

Light backscattering coefficient, PM1
type: Concept
notation: 319

Light backscattering coefficient, PM10
type: Concept
notation: 320

Light backscattering coefficient, total aerosol
type: Concept
notation: 321

Light scattering coefficient, PM1
type: Concept
notation: 322

Light scattering coefficient, PM10
type: Concept
notation: 323

Light scattering coefficient, total aerosol
type: Concept
notation: 324

Multiwavelength optical depth, total aerosol
type: Concept
notation: 325

Vertical distribution of properties
type: Concept
notation: 326

Cloud ice
type: Concept
notation: 327

Cloud ice (total column)
type: Concept
notation: 328

Cloud ice effective radius
type: Concept
notation: 329

Freezing level height in clouds
type: Concept
notation: 330

Icing potential
type: Concept
notation: 331

CBrClF2 (Halon 1211)
type: Concept
notation: 332

CBrF3 (bromotrifluoromethane, Halon 1301)
type: Concept
notation: 333

C13H10 (9H-fluorene, fluorene), in air
type: Concept
notation: 334

C14H10 (anthracene), PM10
type: Concept
notation: 335

C14H10 (anthracene), in aerosol
type: Concept
notation: 336

C14H10 (anthracene), in air and aerosol
type: Concept
notation: 337

C14H10 (anthracene), in air
type: Concept
notation: 338

C14H10 (phenanthrene), PM10
type: Concept
notation: 339

C14H10 (phenanthrene), in aerosol
type: Concept
notation: 340

C14H10 (phenanthrene), in air
type: Concept
notation: 341

C14H10 (phenanthrene), in air and aerosol
type: Concept
notation: 342

C14H10 (phenanthrene), in wet deposition
type: Concept
notation: 343

C14H10 (phenanthrene), in total precipitation
type: Concept
notation: 344

C16H10 (pyrene), in air and aerosol
type: Concept
notation: 345

C18H12 (Benz(a)anthracene), PM10
type: Concept
notation: 346

C18H12 (Benz(a)anthracene), in aerosol
type: Concept
notation: 347

C18H12 (Benz(a)anthracene), in air
type: Concept
notation: 348

C18H12 (Benz(a)anthracene), in air and aerosol
type: Concept
notation: 349

C18H12 (Benz(a)anthracene), in precipitation
type: Concept
notation: 350

C18H12 (Benz(a)anthracene), in total precipitation
type: Concept
notation: 351

UV Broadband
type: Concept
notation: 356

UV Erythemally weighted
type: Concept
notation: 357

UV Multiband
type: Concept
notation: 358

UV Spectral
type: Concept
notation: 359

Aerosol column burden (mass density)
type: Concept
notation: 361

Aerosol effective radius
type: Concept
notation: 362

Mass concentration (coarse) or Mass PM10
type: Concept
notation: 364

Mass concentration (fine) or Mass PM1
type: Concept
notation: 365

Mass concentration (medium), PM2.5
type: Concept
notation: 366

Mass concentration (size fractionated)
type: Concept
notation: 367

Mass concentration (total aerosol) or Mass TSP
type: Concept
notation: 368

Number concentration
type: Concept
notation: 369

Aerological soundings
type: Concept
notation: 37

Number size distribution, PM10
type: Concept
notation: 370

Number size distribution, total aerosol
type: Concept
notation: 371

Cloud liquid water (CLW)
type: Concept
notation: 373

Cloud liquid water (CLW, total column)
type: Concept
notation: 374

C12H8Cl6 (aldrin), in aerosol
type: Concept
notation: 375

C12H8Cl6 (aldrin), in air
type: Concept
notation: 376

C12H8Cl6 (aldrin), in air and aerosol
type: Concept
notation: 377

C12H8Cl6 (aldrin), in total precipitation
type: Concept
notation: 378

C12H8Cl6 (aldrin), in wet precipitation
type: Concept
notation: 379

C6Cl6 (hexachlorobenzene, HCB), in air
type: Concept
notation: 380

C6H6Cl6 (1,2,3,4,5,6-hexachlorocyclohexane, alpha-lindane, alpha-HCH), in aerosol
type: Concept
notation: 381

C6H6Cl6 (1,2,3,4,5,6-hexachlorocyclohexane, alpha-lindane, alpha-HCH), in air
type: Concept
notation: 382

C6H6Cl6 (1,2,3,4,5,6-hexachlorocyclohexane, alpha-lindane, alpha-HCH), in wet precipitation
type: Concept
notation: 383

C6H6Cl6 (1,2,3,4,5,6-hexachlorocyclohexane, gamma-lindane, gamma-HCH), in air
type: Concept
notation: 384

C6H6Cl6 (1,2,3,4,5,6-hexachlorocyclohexane, gamma-lindane, gamma-HCH), in wet precipitation
type: Concept
notation: 385

Atmospheric density
type: Concept
notation: 39

Ammonia (NH3)
type: Concept
notation: 390

C2H3O5N (peroxyacetylnitrate, PAN)
type: Concept
notation: 391

ClONO2 (chlorine nitrate)
type: Concept
notation: 392

HCN (formonitrile, hydrogen cyanide)
type: Concept
notation: 393

HNO3 (nitric acid)
type: Concept
notation: 394

NO
type: Concept
notation: 395

NO2
type: Concept
notation: 396

NOx
type: Concept
notation: 397

NOy
type: Concept
notation: 398

CCN concentration at single supersaturation
type: Concept
notation: 411

CCN concentration spectra
type: Concept
notation: 412

Hygroscopic growth factor, 110 μm equivalent
type: Concept
notation: 413

Hygroscopic growth factor, 165 μm equivalent
type: Concept
notation: 414

Hygroscopic growth factor, 35 μm equivalent
type: Concept
notation: 415

Hygroscopic growth factor, 50 μm equivalent
type: Concept
notation: 416

Hygroscopic growth factor, 75 μm equivalent
type: Concept
notation: 417

Hygroscopic growth factor, total aerosol
type: Concept
notation: 418

C2F6 (hexafluoroethane, PFC-116)
type: Concept
notation: 419

C3F8 (octafluoropropane, PFC-218)
type: Concept
notation: 420

CF4 (tetrafluoromethane, carbon tetrafluoride, perfluoromethane, PFC-14)
type: Concept
notation: 421

COS (OCS, carbon oxide sulfide, carbonyl sulfide)
type: Concept
notation: 428

CS2 (Carbon disulfide)
type: Concept
notation: 429

SO2
type: Concept
notation: 430

Lightning detection (time and location)
type: Concept
notation: 431

Lightning direction from station
type: Concept
notation: 432

Lightning distance from station
type: Concept
notation: 433

C2H2 (ethyne, acetylene)
type: Concept
notation: 434

C2H2O2 (oxaldehyde, ethanedial)
type: Concept
notation: 435

C2H4 (ethene)
type: Concept
notation: 436

C2H6 (ethane)
type: Concept
notation: 437

C2H6S (dimethylsulfide, DMS)
type: Concept
notation: 438

C3H4 (propyne)
type: Concept
notation: 439

Integrated air samples
type: Concept
notation: 44

C3H4O (prop-2-enal, acrolein)
type: Concept
notation: 440

C3H4O2 (2-oxopropanal, methylglyoxal)
type: Concept
notation: 441

C3H6 (propene)
type: Concept
notation: 442

C3H6O (acetone, propanone)
type: Concept
notation: 443

C3H6O (propanal)
type: Concept
notation: 444

C3H8 (propane)
type: Concept
notation: 445

C4H6 (1,3-butadiene, butadiene)
type: Concept
notation: 446

C4H6O (2-methylprop-2-enal, methacrolein)
type: Concept
notation: 447

C4H6O (but-3-en-2-one, methylvinylketone)
type: Concept
notation: 448

C4H8 (1-butene)
type: Concept
notation: 449

C4H8 (sum of butenes)
type: Concept
notation: 450

C4H8O (butan-2-one, methylethylketone)
type: Concept
notation: 451

C4H8O (butanal isomers)
type: Concept
notation: 452

C5H10 (1-pentene)
type: Concept
notation: 453

C5H10 (2-methyl-1-butene)
type: Concept
notation: 454

C5H10 (2-methyl-2-butene)
type: Concept
notation: 455

C5H10 (3-methyl-1-butene)
type: Concept
notation: 456

C5H10 (cyclopentane)
type: Concept
notation: 457

C5H10 (sum of 1-pentene & 2-methyl-2-butene)
type: Concept
notation: 458

C5H10 (sum of pentenes)
type: Concept
notation: 459

C5H10O (pentanal, valeraldehyde)
type: Concept
notation: 460

C5H12 & C4H8 (sum of 2,2-dimethylpropane & c-2-butene)
type: Concept
notation: 461

C5H12 (2,2-dimethylpropane)
type: Concept
notation: 462

C5H14 (2,3-dimethylbutane)
type: Concept
notation: 463

C5H8 (2-methyl-1,3-butadiene, isoprene)
type: Concept
notation: 464

C5H8 (cyclopentene)
type: Concept
notation: 465

C5Hn (n={10, 8}; sum of 3-methyl-1-butene & cyclopentene)
type: Concept
notation: 466

C5Hn (n={12, 10}; sum of n-pentane & cyclopentane)
type: Concept
notation: 467

C6H12 (cyclohexane)
type: Concept
notation: 468

C6H12 (methylcyclopentane)
type: Concept
notation: 469

C6H12O (hexanal isomers)
type: Concept
notation: 470

C6H14 (2,2-dimethylbutane)
type: Concept
notation: 471

C6H14 (2-methylpentane)
type: Concept
notation: 472

C6H14 (3-methylpentane)
type: Concept
notation: 473

C6H14 (n-hexane)
type: Concept
notation: 474

C6H14 (sum of methylpentanes)
type: Concept
notation: 475

C6H6 (benzene)
type: Concept
notation: 476

C6Hn (n={14, 12}; sum of 3-methylpentane & cyclohexane)
type: Concept
notation: 477

C6Hn (n={14, 12}; sum of 2,2-dimethylbutane & methylcyclopentane
type: Concept
notation: 478

C6Hn (n={14, 12}; sum of 2,3-dimethylbutane & methylcyclopentane
type: Concept
notation: 479

C7H16 (sum of methylhexanes)
type: Concept
notation: 480

C7H6O (benzene carbaldehyde)
type: Concept
notation: 481

C7H8 (toluene)
type: Concept
notation: 482

C8H10 (ethylbenzene)
type: Concept
notation: 483

C8H10 (m-xylene)
type: Concept
notation: 484

C8H10 (o-xylene)
type: Concept
notation: 485

C8H10 (p,m-xylene)
type: Concept
notation: 486

C9H12 (1,2,4-trimethylbenzene)
type: Concept
notation: 487

C9H12 (1,3,5-trimethylbenzene)
type: Concept
notation: 488

CH2O (formaldehyde)
type: Concept
notation: 489

CH3CH2OH (ethanol)
type: Concept
notation: 490

CH3CHO (acetaldehyde, ethanal)
type: Concept
notation: 491

CH3CN (acetonitrile)
type: Concept
notation: 492

CH3OH (methanol)
type: Concept
notation: 493

NMHC
type: Concept
notation: 494

c-C4H8 (cis-2-butene)
type: Concept
notation: 495

c-C5H10 (cis-2-pentene)
type: Concept
notation: 496

i-C4H10 (2-methylpropane, iso-butane)
type: Concept
notation: 497

i-C4H8 (2-methylpropene, iso-butene)
type: Concept
notation: 498

i-C5H12 (2-methylbutane, iso-pentane)
type: Concept
notation: 499

i-C7H16 (2-methylhexane, isoheptane)
type: Concept
notation: 500

n-C4H10 (n-butane)
type: Concept
notation: 501

n-C5H12 (n-pentane)
type: Concept
notation: 502

n-C7H16 (n-heptane)
type: Concept
notation: 503

t-C4H8 (trans-2-butene)
type: Concept
notation: 504

t-C5H10 (trans-2-pentene)
type: Concept
notation: 505

Cloud optical depth
type: Concept
notation: 506

Optical depth of fog
type: Concept
notation: 507

Optical depth within each layer
type: Concept
notation: 508

Short-wave cloud reflectance
type: Concept
notation: 509

Extinction coefficient
type: Concept
notation: 521

Hydrometeor radius
type: Concept
notation: 522

Hydrometeor type
type: Concept
notation: 523

Lithometeor type
type: Concept
notation: 524

Meteorological Optical Range
type: Concept
notation: 525

Obscuration type
type: Concept
notation: 526

Strong acids
type: Concept
notation: 529

Height of cloud base
type: Concept
notation: 531

Height of cloud top
type: Concept
notation: 532

Height of inversion
type: Concept
notation: 533

C2H3Cl2F (1,1-dichloro-1-fluoroethane, HCFC-141b)
type: Concept
notation: 534

C2H3ClF2 (1-chloro-1,1-difluoroethane, HCFC-142b)
type: Concept
notation: 535

C2H3F3 (1,1,1-trifluoroethane, HCFC-143a)
type: Concept
notation: 536

CHClF2 (chlorodifluoromethane, HCFC-22)
type: Concept
notation: 537

Bromide (Br-)
type: Concept
notation: 538

Chloride (Cl-)
type: Concept
notation: 539

Fluoride (F-)
type: Concept
notation: 540

Iodide (I-)
type: Concept
notation: 541

Phosphate (PO4---)
type: Concept
notation: 542

Sulphate (SO4=), corrected
type: Concept
notation: 543

Sulphate (SO4=), total
type: Concept
notation: 544

Calcium (Ca++)
type: Concept
notation: 545

Magnesium (Mg++)
type: Concept
notation: 546

Potassium (K+)
type: Concept
notation: 547

Sodium (Na+)
type: Concept
notation: 548

Type of cloud
type: Concept
notation: 550

Type of high clouds
type: Concept
notation: 551

Type of low clouds
type: Concept
notation: 552

Type of middle clouds
type: Concept
notation: 553

C2H2F4 (1,1,1,2-tetrafluoroethane, HFC-134a)
type: Concept
notation: 554

C2H4F2 (1,1-difluoroethane, HFC-152a)
type: Concept
notation: 555

C2HF5 (pentafluoroethane, HFC-125)
type: Concept
notation: 556

C3H2F6 (1,1,1,2,3,3-hexafluoropropane, HFC-236fa)
type: Concept
notation: 557

C3H3F5 (1,1,1,3,3-Pentafluoropropane, HFC-245fa)
type: Concept
notation: 558

C3HF7 (1,1,1,2,3,3,3-Heptafluoropropane, HFC-227ea)
type: Concept
notation: 559

Special phenomena
type: Concept
notation: 56

C4H5F5 (1,1,1,3,3-pentafluorobutane, HFC-365mfc)
type: Concept
notation: 560

CH2F2 (difluoromethane, HFC-32)
type: Concept
notation: 561

CHF3 (trifluoromethane, HFC-23)
type: Concept
notation: 562

Long-wave radiation (direction unspecified)
type: Concept
notation: 565

Long-wave radiation (downwelling)
type: Concept
notation: 566

Long-wave radiation (upwelling)
type: Concept
notation: 567

Ammonium (NH4+)
type: Concept
notation: 568

Nitrate (NO3-)
type: Concept
notation: 569

State of ground
type: Concept
notation: 57

Nitrite (NO2-)
type: Concept
notation: 570

Diffuse solar radiation
type: Concept
notation: 571

Direct solar radiation
type: Concept
notation: 572

Global solar radiation (downwelling)
type: Concept
notation: 573

Global solar radiation (upwelling)
type: Concept
notation: 574

Acetate (CH3COO-)
type: Concept
notation: 576

Formate (HCOO-)
type: Concept
notation: 577

Propionate (C2H5COO-)
type: Concept
notation: 578

Acidity-Alkalinity, total aerosol
type: Concept
notation: 579

C2Cl2F4 (1,2-dichlorotetrafluoroethane, CFC-114)
type: Concept
notation: 589

C2Cl3F3 (1,1,2-trichloro-1,2,2-trifluoroethane, CFC-113)
type: Concept
notation: 590

C2ClF5 (1-chloro-1,1,2,2,2-pentafluoroethane, CFC-115)
type: Concept
notation: 591

CCl2F2 (dichlorodifluoromethane, CFC-12)
type: Concept
notation: 592

CCl3F (trichlorofluoromethane, CFC-11)
type: Concept
notation: 593

CCl4 (carbon tetrachloride)
type: Concept
notation: 594

CH3CCl3 (1,1,1-trichloroethane)
type: Concept
notation: 595

Aluminium (Al)
type: Concept
notation: 597

Arsenic (As)
type: Concept
notation: 598

Cadmium (Cd)
type: Concept
notation: 599

Chromium (Cr)
type: Concept
notation: 600

Cobalt (Co)
type: Concept
notation: 601

Copper (Cu)
type: Concept
notation: 602

Iron (Fe)
type: Concept
notation: 603

Lead (Pb)
type: Concept
notation: 604

Manganese (Mn)
type: Concept
notation: 605

Mercury (Hg)
type: Concept
notation: 606

Nickel (Ni)
type: Concept
notation: 607

Vanadium (V)
type: Concept
notation: 608

Zinc (Zn)
type: Concept
notation: 609

Chloride (Cl-), PM1
type: Concept
notation: 614

Chloride (Cl-), PM10
type: Concept
notation: 615

Chloride (Cl-), PM2.5
type: Concept
notation: 616

Chloride (Cl-), total aerosol
type: Concept
notation: 617

Fluoride (F-), total aerosol
type: Concept
notation: 618

Sulphate (SO4=), corrected
type: Concept
notation: 619

Sulphate (SO4=), total
type: Concept
notation: 620

Sulphate (SO4=), total, PM10
type: Concept
notation: 621

Sulphate (SO4=), total, PM2.5
type: Concept
notation: 622

Elemental carbon (coarse), PM10
type: Concept
notation: 623

Elemental carbon, PM1
type: Concept
notation: 624

Elemental carbon, PM2.5
type: Concept
notation: 625

Total carbon (coarse), PM10
type: Concept
notation: 626

Calcium (Ca++), PM10
type: Concept
notation: 632

Calcium (Ca++), PM2.5
type: Concept
notation: 633

Calcium (Ca++), total aerosol
type: Concept
notation: 634

Magnesium (Mg++), PM10
type: Concept
notation: 635

Magnesium (Mg++), PM2.5
type: Concept
notation: 636

Magnesium (Mg++), total aerosol
type: Concept
notation: 637

Potassium (K+), PM10
type: Concept
notation: 638

Potassium (K+), PM2.5
type: Concept
notation: 639

Potassium (K+), total aerosol
type: Concept
notation: 640

Sodium (Na+), PM10
type: Concept
notation: 641

Sodium (Na+), PM2.5
type: Concept
notation: 642

Sodium (Na+), total aerosol
type: Concept
notation: 643

Ammonia (NH3), PM2.5
type: Concept
notation: 644

Ammonium (NH4+), PM10
type: Concept
notation: 645

Ammonium (NH4+), PM2.5
type: Concept
notation: 646

Ammonium (NH4+), total aerosol
type: Concept
notation: 647

Ammonium nitrate (NH4NO3), total aerosol
type: Concept
notation: 648

Ammonium nitrate (NH4NO3), PM1
type: Concept
notation: 649

Nitrate (NO3-), PM10
type: Concept
notation: 650

Nitrate (NO3-), PM2.5
type: Concept
notation: 651

Nitrate (NO3-), total aerosol
type: Concept
notation: 652

Nitrite (NO2-), total aerosol
type: Concept
notation: 653

Sum of ammonia (NH3) and ammonium (NH4+), in air and aerosol
type: Concept
notation: 654

Sum of nitric acid (HNO3) and nitrate (NO3-), in air and aerosol
type: Concept
notation: 655

Major chemical components (size fractionated)
type: Concept
notation: 656

Major inorganic components (TSP)
type: Concept
notation: 657

Major inorganic components (coarse)
type: Concept
notation: 658

Major inorganic components (fine)
type: Concept
notation: 659

Other chemical components (coarse)
type: Concept
notation: 660

Other chemical components (fine)
type: Concept
notation: 661

C2H3O2- (CH3COO-, acetate), PM1
type: Concept
notation: 662

C2H3O2- (CH3COO-, acetate), in aerosol
type: Concept
notation: 663

C2O4= (oxalate, ethanedioate), PM1
type: Concept
notation: 664

C2O4= (oxalate, ethanedioate), PM10
type: Concept
notation: 665

C2O4= (oxalate, ethanedioate), total aerosol
type: Concept
notation: 666

CH3O3S- (methanesulphonate), PM1
type: Concept
notation: 667

CH3O3S- (methanesulphonate), total aerosol
type: Concept
notation: 668

CHO2- (HCOO-, formate), in aerosol
type: Concept
notation: 669

Carbonaceous-organic material (coarse), PM10
type: Concept
notation: 670

Carbonaceous-organic material (fine)
type: Concept
notation: 671

Titanium (Ti), total aerosol
type: Concept
notation: 672

Aluminium (Al), PM2.5
type: Concept
notation: 673

Aluminium (Al), total aerosol
type: Concept
notation: 674

Antimony (Sb), PM2.5
type: Concept
notation: 675

Antimony (Sb), total aerosol
type: Concept
notation: 676

Arsenic (As), PM10
type: Concept
notation: 677

Arsenic (As), total aerosol
type: Concept
notation: 678

Barium (Ba), PM2.5
type: Concept
notation: 679

Barium (Ba), total aerosol
type: Concept
notation: 680

Bismuth (Bi), PM2.5
type: Concept
notation: 681

Bismuth (Bi), total aerosol
type: Concept
notation: 682

Cadmium (Cd), PM1
type: Concept
notation: 683

Cadmium (Cd), PM10
type: Concept
notation: 684

Cadmium (Cd), PM2.5
type: Concept
notation: 685

Cadmium (Cd), PM2.5 thru PM10
type: Concept
notation: 686

Cadmium (Cd), total aerosol
type: Concept
notation: 687

Cerium (Ce), PM2.5
type: Concept
notation: 688

Cerium (Ce), total aerosol
type: Concept
notation: 689

Chromium (Cr), total aerosol
type: Concept
notation: 690

Cobalt (Co), total aerosol
type: Concept
notation: 691

Copper (Cu), PM10
type: Concept
notation: 692

Copper (Cu), total aerosol
type: Concept
notation: 693

Iron (Fe), total aerosol
type: Concept
notation: 694

Lanthanum (La), PM2.5
type: Concept
notation: 695

Lanthanum (La), total aerosol
type: Concept
notation: 696

Lead (Pb), PM10
type: Concept
notation: 697

Lead (Pb), total aerosol
type: Concept
notation: 698

Lithium (Li), PM2.5
type: Concept
notation: 699

Lithium (Li), total aerosol
type: Concept
notation: 700

Manganese (Mn), PM10
type: Concept
notation: 701

Manganese (Mn), total aerosol
type: Concept
notation: 702

Mercury (Hg), total aerosol
type: Concept
notation: 703

Nickel (Ni), PM10
type: Concept
notation: 704

Nickel (Ni), total aerosol
type: Concept
notation: 705

Phosphorous (P), PM2.5
type: Concept
notation: 706

Phosphorous (P), total aerosol
type: Concept
notation: 707

Rubidium (Rb), PM2.5
type: Concept
notation: 708

Rubidium (Rb), total aerosol
type: Concept
notation: 709

Selenium (Se), total aerosol
type: Concept
notation: 710

Strontium (Sr), PM2.5
type: Concept
notation: 711

Strontium (Sr), total aerosol
type: Concept
notation: 712

Thallium (Tl), PM2.5
type: Concept
notation: 713

Thallium (Tl), total aerosol
type: Concept
notation: 714

Thorium (Th), PM2.5
type: Concept
notation: 715

Thorium (Th), total aerosol
type: Concept
notation: 716

Tin (Sn), PM2.5
type: Concept
notation: 717

Tin (Sn), total aerosol
type: Concept
notation: 718

Uranium (U), PM2.5
type: Concept
notation: 719

Uranium (U), total aerosol
type: Concept
notation: 720

Vanadium (V), PM2.5
type: Concept
notation: 721

Vanadium (V), total aerosol
type: Concept
notation: 722

Zinc (Zn), PM2.5
type: Concept
notation: 723

Zinc (Zn), total aerosol
type: Concept
notation: 724

Aerosol dust concentration (mass)
type: Concept
notation: 727

Aerosol volcanic ash (mass concentration)
type: Concept
notation: 728

Aerosol volcanic ash (Total column)
type: Concept
notation: 729

inapplicable
type: Concept
notation: inapplicable

unknown
type: Concept
notation: unknown