Air quality in Dumai today
Indonesia · Updated Friday 11:00 (local time) · Model data from the Copernicus Atmosphere Monitoring Service
Fair European AQI
Fine for almost everyone.
Pollutants right now
| Pollutant | Value | Level |
|---|---|---|
| PM2.5 | 12 µg/m³ | Fair |
| PM10 | 12 µg/m³ | Good |
| NO₂ | 1 µg/m³ | Good |
| O₃ | 98 µg/m³ | Fair |
The pollutant that matters most in Dumai right now is O₃.
Forecast: next 24 hours
Over the next 24 hours the air in Dumai is expected to be worst around Fri 20:00 (AQI 41, moderate). The cleanest hour is expected around Sat 06:00.
| Time | AQI | Level | PM2.5 |
|---|---|---|---|
| Fri 12:00 | 38 | Fair | 13 |
| Fri 15:00 | 35 | Fair | 12 |
| Fri 18:00 | 38 | Fair | 14 |
| Fri 21:00 | 41 | Moderate | 16 |
| Sat 00:00 | 34 | Fair | 12 |
| Sat 03:00 | 19 | Good | 5 |
| Sat 06:00 | 16 | Good | 4 |
| Sat 09:00 | 28 | Fair | 9 |
The last 30 days
Over the last 30 days the average daily AQI in Dumai was 61, with 13 day(s) rated poor or worse. The cleanest day was 23 Sept, the most polluted 30 Aug.
Questions and answers
- Is the air in Dumai good today?
- Right now the European Air Quality Index in Dumai is 39, which is fair. Fine for almost everyone.
- What pollutes the air in Dumai?
- At the moment O₃ contributes most to the air quality index in Dumai. The index takes the worst of fine particles (PM2.5), coarser particles (PM10), nitrogen dioxide, ozone and sulphur dioxide.
- When will the air in Dumai be cleanest?
- Over the next 24 hours the air in Dumai is expected to be worst around Fri 20:00 (AQI 41, moderate). The cleanest hour is expected around Sat 06:00.
- Where does this data come from?
- Wheezair shows model estimates from the Copernicus Atmosphere Monitoring Service (CAMS), served by Open-Meteo: about 11 km resolution in Europe and 40 km elsewhere, updated daily. They are not station measurements, so a busy street can be worse than its city's value.