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en:legend:gisgr:air_quality_2023_pm2.5
PM2,5: Classification of measured values
 | 0-3 µg/m³ |
 | 4-5 µg/m³ (10 µg/m³ = WHO guideline value) |
 | 6-10 µg/m³ (20 µg/m³ = limit value 2030 Directive) |
 | 11-25 µg/m³ (40 µg/m³ = limit value current Directive) |
 | >25 µg/m³ |
Classification of location type
 | rural background |
 | urban background |
 | close to traffic |
 | industrial |
en/legend/gisgr/air_quality_2023_pm2.5.txt · Last modified: 2024/06/19 09:50 by heth
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