ArcGIS REST Services Directory Login | Get Token
JSON

Legend (SOER/Air_pollution)

Annual mean nitrogen dioxide 2012, based on daily average with percentage of valid measurements ≥ 75 % in µg/m³ (0)
≤ 20 ≤ 20
20 – ≤ 30 20 – ≤ 30
30 – ≤ 40 30 – ≤ 40
40 – ≤ 50 40 – ≤ 50
> 50 > 50
Annual mean nickel 2012, based on annual average with percentage of valid measurements ≥ 14 % in µg/m³ (1)
≤ 5 ≤ 5
5 – 10 5 – 10
10 – 20 10 – 20
20 – 30 20 – 30
> 30 > 30
Annual mean arsenic 2012, based on annual average with percentage of valid measurements ≥ 14 % in µg/m³ (2)
≤ 1 ≤ 1
1 – 3 1 – 3
3 – 6 3 – 6
6 – 9 6 – 9
> 9 > 9
Annual mean cadmium 2012, based on annual average with percentage of valid measurements ≥ 14 % in µg/m³ (3)
≤ 1 ≤ 1
1 – 2 1 – 2
2 – 5 2 – 5
5 – 8 5 – 8
> 8 > 8
Annual mean lead 2012, based on annual average with percentage of valid measurements ≥ 14 % in µg/m³ (4)
≤ 0.02 ≤ 0.02
0.02 – 0.10 0.02 – 0.10
0.10 – 0.50 0.10 – 0.50
0.50 – 1.00 0.50 – 1.00
> 1.00 > 1.00
Annual mean benzo(a)pyrene 2012, based on annual average with percentage of valid measurements ≥ 14 % in µg/m³ (5)
≤ 0.12 ≤ 0.12
0.12 – 0.40 0.12 – 0.40
0.40 – 0.60 0.40 – 0.60
0.60 – 1.00 0.60 – 1.00
> 1.00 > 1.00
93.2 percentile of ozone concentration in 2012, based on daily running 8h max with percentage of valid measurements ≥ 75 % in µg/m³ (6)
≤ 80 ≤ 80
80 – 100 80 – 100
100 – 120 100 – 120
120 – 140 120 – 140
> 140 > 140
Annual mean ozone 2012, based on daily running 8h max with percentage of valid measurements ≥ 75 % in µg/m³ (7)
≤ 60 ≤ 60
60 – 80 60 – 80
80 – 100 80 – 100
> 100 > 100
Annual mean benzene 2012, based on annual average with percentage of valid measurements ≥ 50 % in µg/m³ (8)
≤ 1.7 ≤ 1.7
1.7 – 2.0 1.7 – 2.0
2.0 – 3.5 2.0 – 3.5
3.5 – 5.0 3.5 – 5.0
> 5.0 > 5.0
Annual mean carbon monoxide 2012, based on daily running 8h max with percentage of valid measurements ≥ 75 % in µg/m³ (9)
≤ 0.5 ≤ 0.5
0.5 – 1.0 0.5 – 1.0
1.0 – 2.0 1.0 – 2.0
2.0 – 2.5 2.0 – 2.5
> 2.5 > 2.5
Annual mean particulate matter < 2.5 µm (aerosol) 2012, based on daily average with percentage of valid measurements ≥ 75 % in µg/m³ (10)
≤ 10 ≤ 10
10 – 20 10 – 20
20 – 25 20 – 25
25 – 30 25 – 30
> 30 > 30
90.4 percentile of particulate matter < 10 µm (aerosol) concentration in 2012, based on daily average with percentage of valid measurements ≥ 75 % in µg/m³ (11)
≤ 20 ≤ 20
20 – 40 20 – 40
40 – 50 40 – 50
50 – 75 50 – 75
>75 >75
Annual mean particulate matter < 10 µm (aerosol) 2012, based on daily average with percentage of valid measurements ≥ 75 % in µg/m³ (12)
≤ 20 ≤ 20
20 – 31 20 – 31
31 – 40 31 – 40
40 – 50 40 – 50
> 50 > 50
Annual mean sulphur dioxide 2012, based on daily average with percentage of valid measurements ≥ 75 % in µg/m³ (13)
≤ 5 ≤ 5
5 – 10 5 – 10
10 – 20 10 – 20
20 – 25 20 – 25
> 25 > 25