Air quality in Dandong today
China · Updated Friday 14:00 (local time) · Model data from the Copernicus Atmosphere Monitoring Service
Moderate European AQI
Sensitive people may want to take it easier outdoors.
Pollutants right now
| Pollutant | Value | Level |
|---|---|---|
| PM2.5 | 14 µg/m³ | Fair |
| PM10 | 18 µg/m³ | Good |
| NO₂ | 2 µg/m³ | Good |
| O₃ | 112 µg/m³ | Moderate |
The pollutant that matters most in Dandong right now is O₃.
Forecast: next 24 hours
Over the next 24 hours the air in Dandong is expected to be worst around Sat 14:00 (AQI 65, poor). The cleanest hour is expected around Sat 10:00.
| Time | AQI | Level | PM2.5 |
|---|---|---|---|
| Fri 15:00 | 49 | Moderate | 15 |
| Fri 18:00 | 44 | Moderate | 21 |
| Fri 21:00 | 41 | Moderate | 17 |
| Sat 00:00 | 39 | Fair | 15 |
| Sat 03:00 | 41 | Moderate | 18 |
| Sat 06:00 | 42 | Moderate | 19 |
| Sat 09:00 | 39 | Fair | 14 |
| Sat 12:00 | 59 | Moderate | 13 |
The last 30 days
Over the last 30 days the average daily AQI in Dandong was 39, with 0 day(s) rated poor or worse. The cleanest day was 21 Sept, the most polluted 23 Sept.
Questions and answers
- Is the air in Dandong good today?
- Right now the European Air Quality Index in Dandong is 52, which is moderate. Sensitive people may want to take it easier outdoors.
- What pollutes the air in Dandong?
- At the moment O₃ contributes most to the air quality index in Dandong. The index takes the worst of fine particles (PM2.5), coarser particles (PM10), nitrogen dioxide, ozone and sulphur dioxide.
- When will the air in Dandong be cleanest?
- Over the next 24 hours the air in Dandong is expected to be worst around Sat 14:00 (AQI 65, poor). The cleanest hour is expected around Sat 10:00.
- 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.