Air quality in Hegang today
China · Updated Friday 15:00 (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 | 3 µg/m³ | Good |
| PM10 | 3 µg/m³ | Good |
| NO₂ | 5 µg/m³ | Good |
| O₃ | 91 µg/m³ | Fair |
The pollutant that matters most in Hegang right now is O₃.
Forecast: next 24 hours
Over the next 24 hours the air in Hegang is expected to be worst around Sat 04:00 (AQI 50, moderate). The cleanest hour is expected around Fri 16:00.
| Time | AQI | Level | PM2.5 |
|---|---|---|---|
| Fri 16:00 | 28 | Fair | 5 |
| Fri 19:00 | 33 | Fair | 11 |
| Fri 22:00 | 40 | Fair | 16 |
| Sat 01:00 | 46 | Moderate | 26 |
| Sat 04:00 | 50 | Moderate | 32 |
| Sat 07:00 | 50 | Moderate | 32 |
| Sat 10:00 | 42 | Moderate | 18 |
| Sat 13:00 | 32 | Fair | 9 |
The last 30 days
Over the last 30 days the average daily AQI in Hegang was 31, with 0 day(s) rated poor or worse. The cleanest day was 30 Aug, the most polluted 18 Sept.
Questions and answers
- Is the air in Hegang good today?
- Right now the European Air Quality Index in Hegang is 36, which is fair. Fine for almost everyone.
- What pollutes the air in Hegang?
- At the moment O₃ contributes most to the air quality index in Hegang. The index takes the worst of fine particles (PM2.5), coarser particles (PM10), nitrogen dioxide, ozone and sulphur dioxide.
- When will the air in Hegang be cleanest?
- Over the next 24 hours the air in Hegang is expected to be worst around Sat 04:00 (AQI 50, moderate). The cleanest hour is expected around Fri 16:00.
- 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.