Air quality
Air quality in Yuncheng today
Updated
Unhealthy for Sensitive Groups (US AQI 105) People with heart or lung disease, older adults, children and teens should cut back on prolonged or heavy exertion outdoors. Model estimate for Mon, Oct 26, 3:35 am (19:35 UTC).
Live AQI, PM2.5, PM10 and ozone for Yuncheng, Shanxi, China, with a 48-hour forecast and the best time to be outside.
- US AQI now
- 105 Unhealthy for Sensitive Groups
- PM2.5
- 41 µg/m³ 2.7× WHO 24-h guideline
- PM10
- 45 µg/m³
- Ozone
- 11 µg/m³
Air quality in Yuncheng right now
Right now the modelled US Air Quality Index for Yuncheng, Shanxi, China is 105, which falls in the "Unhealthy for Sensitive Groups" band (up to 150). People with heart or lung disease, older adults, children and teens should cut back on prolonged or heavy exertion outdoors.
PM2.5 is 41 µg/m³, 2.7 times the WHO 24-hour guideline of 15 µg/m³; PM10 is 45 µg/m³ against a guideline of 45; ozone is 11 µg/m³ (below the WHO 8-hour level of 100); nitrogen dioxide is 38 µg/m³ (above the 24-hour guideline of 25).
Yuncheng vs the rest of China
Across 467 China cities we track, the average US AQI right now is 84 (Moderate). Yuncheng at 105 is 21 points worse than average.
It ranks 370 of 467 from cleanest to most polluted; the cleanest is Hulunbuir (20) and the most polluted Artux (256).
For context, the median across 3,909 cities worldwide is 56.
Air quality in cities near Yuncheng
| City | Distance | US AQI | Category | PM2.5 µg/m³ |
|---|---|---|---|---|
| Sanmenxia | 33 km | 110 | Unhealthy for Sensitive Groups | 33.6 |
| Yongji | 53 km | 110 | Unhealthy for Sensitive Groups | 39.8 |
| Hancheng | 71 km | 132 | Unhealthy for Sensitive Groups | 34.7 |
| Changzhi, Shanxi | 71 km | 93 | Moderate | 39.9 |
| Linfen | 128 km | 86 | Moderate | 28.2 |
| Luoyang | 137 km | 156 | Unhealthy | 72.2 |
| Weinan | 147 km | 121 | Unhealthy for Sensitive Groups | 66.6 |
| Shangluo | 161 km | 69 | Moderate | 12.1 |
Model vs measured
We found no measured PM2.5 sensor cell within 25 km of Yuncheng, so the numbers on this page are model estimates. Models capture regional pollution well but can miss very local sources such as a busy road or a nearby fire.
Advice for sensitive groups
At 105, children, older adults, pregnant people and anyone with asthma, COPD or heart disease should limit time outdoors, especially strenuous activity. A well-fitted N95/FFP2 mask cuts particle exposure; it does not filter ozone.
What the US AQI numbers mean
| US AQI | Category | What it means |
|---|---|---|
| 0-50 | Good | Air quality is satisfactory and poses little or no risk; a good time for outdoor activity. |
| 51-100 | Moderate | Acceptable for most people. Unusually sensitive people should consider shortening long or heavy exertion outdoors. |
| 101-150 | Unhealthy for Sensitive Groups | People with heart or lung disease, older adults, children and teens should cut back on prolonged or heavy exertion outdoors. |
| 151-200 | Unhealthy | Everyone should reduce prolonged or heavy exertion outdoors; sensitive groups should avoid it and keep windows closed. |
| 201-300 | Very Unhealthy | Health alert: everyone should avoid prolonged or heavy exertion outdoors, and sensitive groups should stay indoors. |
| 301-500 | Hazardous | Emergency conditions: everyone should avoid all outdoor physical activity and stay indoors with filtered air if possible. The scale tops out at 500; heavier dust or smoke is shown as 500. |
Values on this page are modelled by CAMS (Copernicus) and served by Open-Meteo; they are estimates for the area around the city centre, not readings from an official monitor.
Nearby cities
More for Yuncheng
Air quality elsewhere
Data: Open-Meteo Air Quality API, Copernicus Atmosphere Monitoring Service (CAMS).