GRIB2 - CODE TABLE 4.233

AEROSOL TYPE

Revised 07/18/2022
Red text depicts changes made since 05/29/2019



Code Figure Meaning Chemical Formula
0
Ozone O3
1
Water Vapour H2O
2
Methane CH4
3
Carbon Dioxide CO2
4
Carbon Monoxide CO
5
Nitrogen Dioxide NO2
6
Nitrous Oxide N2O
7
Formaldehyde HCHO
8
Sulphur Dioxide SO2
9
Ammonia NH3
10
Ammonium NH4+
11
Nitrogen Monoxide NO
12
Atomic Oxygen O
13
Nitrate Radical NO3
14
Hydroperoxyl Radical HO2
15
Dinitrogen Pentoxide H2O5
16
Nitrous Acid HONO
17
Nitric Acid HNO3
18
Peroxynitric Acid HO2NO2
19
Hydrogen Peroxide H2O2
20
Molecular Hydrogen H
21
Atomic Nitrogen N
22
Sulphate
SO42-
23
Radon Rn
24
Elemental Mercury Hg(O)
25
Divalent Mercury Hg2+
26
Atomic Chlorine Cl
27
Chlorine Monoxide ClO
28
Dichlorine Peroxide Cl2O2
29
Hypochlorous Acid HClO
30
Chlorine Nitrate ClONO2
31
Chlorine Dioxide ClO2
32
Atomic Bromide Br
33
Bromine Monoxide BrO
34
Bromine Chloride BrCl
35
Hydrogen Bromide HBr
36
Hypobromous Acid HBrO
37
Bromine Nitrate BrONO2
38
Oxygen O2
39-9999
Reserved

10000
Hydroxyl Radical OH
10001
Methyl Peroxy Radical CH3O2
10002
Methyl Hydroperoxide CH3O2H
10003
Reserved

10004
Methanol CH3OH
10005
Formic Acid CH3OOH
10006
Hydrogen Cyanide HCN
10007
Aceto Nitrile CH3CN
10008
Ethane C2H6
10009
Ethene (= Ethylene) C2H4
10010
Ethyne (= Acetylene) C2H2
10011
Ethanol C2H5OH
10012
Acetic Acid C2H5OOH
10013
Peroxyacetyl Nitrate CH3C(O)OONO2
10014
Propane C3H8
10015
Propene C3H6
10016
Butanes C4H10
10017
Isoprene C5H10
10018
Alpha Pinene C10H16
10019
Beta Pinene C10H16
10020
Limonene C10H16
10021
Benzene C6H6
10022
Toluene C7H8
10023
Xylene C8H10
10024-10499
Reserved
10500
Dimethyl Sulphide CH3SCH3
10501-20000
Reserved
20001
Hydrogen Chloride HCL
20002
CFC-11
20003
CFC-12
20004
CFC-113
20005
CFC-113a
20006
CFC-114
20007
CFC-115
20008
HCFC-22
20009
HCFC-141b
20010
HCFC-142b
20011
Halon-1202
20012
Halon-1211
20013
Halon-1301
20014
Halon-2402
20015
Methyl Chloride (HCC-40)
20016
Carbon Tetrachloride (HCC-10)
20017
HCC-140a CH3CCl3
20018
Methyl Bromide (HBC-40B1)
20019
Hexachlorocyclohexane (HCH)
20020
Alpha Hexachlorocyclohexane
20021
Hexachlorobiphenyl (PCB-153)
20022-29999
Reserved
30000
Radioactive Pollutant (Tracer, defined by originating centre)
30001-50000
Reserved
60000
HOx Radical (OH+HO2)
60001
Total Inorganic and Organic Peroxy Radicals (HO2+RO2) RO2
60002
Passive Ozone
60003
NOx Expressed As Nitrogen NOx
60004
All Nitrogen Oxides (NOy) Expressed As Nitrogen NOy
60005
Total Inorganic Chlorine Clx
60006
Total Inorganic Bromine Brx
60007
Total Inorganic Chlorine Except HCl, ClONO2: ClOx
60008
Total Inorganic Bromine Except Hbr, BrONO2:BrOx
60009
Lumped Alkanes
60010
Lumped Alkenes
60011
Lumped Aromatic Coumpounds
60012
Lumped Terpenes
60013
Non-Methane Volatile Organic Compounds Expressed as Carbon NMVOC
60014
Anthropogenic Non-Methane Volatile Organic Compounds Expressed as Carbon aNMVOC
60015
Biogenic Non-Methane Volatile Organic Compounds Expressed as Carbon bNMVOC
60016
Lumped Oxygenated Hydrocarbons OVOC
60017-61999
Reserved
62000
Total Aerosol
62001
Dust Dry
62002
water In Ambient
62003
Ammonium Dry
62004
Nitrate Dry
62005
Nitric Acid Trihydrate
62006
Sulphate Dry
62007
Mercury Dry
62008
Sea Salt Dry
62009
Black Carbon Dry
62010
Particulate Organic Matter Dry
62011
Primary Particulate Organic Matter Dry
62012
Secondary Particulate Organic Matter Dry
62013
Black carbon hydrophilic dry
62014
Black carbon hydrophobic dry
62015
Particulate organic matter hydrophilic dry
62016
Particulate organic matter hydrophobic dry
62017
Nitrate hydrophilic dry
62018
Nitrate hydrophobic dry
62019 Reserved
62020 Smoke - high absorption
62021 Smoke - low absorption
62022 Aerosol - high absorption
62023 Aerosol - low absorption
62024 Reserved
62025 Volcanic ash
62036 Brown Carbon Dry
62037-65534
Reserved
65535
Missing



(See more AEROSOL TYPE in Common Code Table C-14)
(Released date: Ver. 23.0.0 - May 15, 2019)


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