RIGA AIR QUALITY INDEX (AQI) Date: LV EN
Map Tip
Date and time:
2022.09.28 02:00
Observation station:
„Mīlgrāvis”
Situation:
Data from this observatory is not available at the selected time.
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Graphs with detailed values ​​for the last 24h: +
- Value -
53.375
- Level -
Bad
The main pollutant:
PM₁₀ µg/m³
Date and time:
2022.09.28 00:00
Observation station:
„Brīvības iela”
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- Value -
62
- Level -
Good
The main pollutant:
O₃ µg/m³
Date and time:
2022.09.28 00:00
Observation station:
„Pārdaugava”
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Graphs with detailed values ​​for the last 24h: +
AQI major pollutants, zoning and colors.
Level PM₂.₅ µg/m³ 24 h moving average value PM₁₀ µg/m³ 24 h moving average value NO₂ µg/m³ 1 h average SO₂ µg/m³ 1 h average O₃ µg/m³ 1 h average
Very good 0-10 0-20 0-40 0-100 0-50
Good 11-20 21-40 41-90 101-200 51-100
Mediocre 21-25 41-50 91-120 201-350 101-130
Bad 26-50 51-100 121-230 351-500 131-240
Very bad 51-75 101-150 231-340 501-750 241-380
Especially bad >75 >150 >340 >750 >380
Pollution assessment was performed using operational data before data quality control.
 
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