Air quality
Air quality in Fuding today
Updated
Moderate (US AQI 54) Acceptable for most people. Unusually sensitive people should consider shortening long or heavy exertion outdoors. Model estimate for Mon, Oct 26, 10:00 am (02:00 UTC).
Live AQI, PM2.5, PM10 and ozone for Fuding, Fujian, China, with a 48-hour forecast and the best time to be outside.
- US AQI now
- 54 Moderate
- PM2.5
- 16 µg/m³ 1.1× WHO 24-h guideline
- PM10
- 22 µg/m³
- Ozone
- 101 µg/m³
- Dominant pollutant
- PM2.5 sub-index 54
- Best hour today
- 10:00 am AQI 54
- European AQI
- 41
Air quality in Fuding right now
Right now the modelled US Air Quality Index for Fuding, Fujian, China is 54, which falls in the "Moderate" band (up to 100). Acceptable for most people. Unusually sensitive people should consider shortening long or heavy exertion outdoors.
The index is driven mainly by PM2.5, whose own sub-index is 54. Fine and coarse particles come from traffic, heating, industry, dust and smoke; they build up on calm nights and clear when wind or rain arrives.
PM2.5 is 16 µg/m³, 1.1 times the WHO 24-hour guideline of 15 µg/m³; PM10 is 22 µg/m³ against a guideline of 45; ozone is 101 µg/m³ (above the WHO 8-hour level of 100); nitrogen dioxide is 3.5 µg/m³ (below the 24-hour guideline of 25).
Also this hour: UV index 5.9, carbon monoxide 189 µg/m³.
Fuding AQI forecast: next 48 hours
Over the next 24 hours the AQI is forecast to range from 54 around Mon 10:00 am to 102 around Tue 10:00 am, from "Moderate" at best to "Unhealthy for Sensitive Groups" at worst.
The following day is expected to be worse, averaging about 99 against 75 for the next 24 hours.
| Local time (Asia/Shanghai) | US AQI | Category | PM2.5 µg/m³ | PM10 µg/m³ | Ozone µg/m³ |
|---|---|---|---|---|---|
| Mon 10:00 am | 54 | Moderate | 16 | 22 | 101 |
| Mon 1:00 pm | 57 | Moderate | 17.5 | 22 | 135 |
| Mon 4:00 pm | 61 | Moderate | 22.4 | 27 | 132 |
| Mon 7:00 pm | 81 | Moderate | 31 | 36 | 82 |
| Mon 10:00 pm | 70 | Moderate | 44.4 | 51 | 49 |
| Tue 1:00 am | 78 | Moderate | 55.2 | 61 | 30 |
| Tue 4:00 am | 88 | Moderate | 55.2 | 60 | 18 |
| Tue 7:00 am | 97 | Moderate | 49 | 52 | 46 |
| Tue 10:00 am | 102 | Unhealthy for Sensitive Groups | 22.4 | 25 | 107 |
| Tue 1:00 pm | 104 | Unhealthy for Sensitive Groups | 27.6 | 30 | 146 |
| Tue 4:00 pm | 107 | Unhealthy for Sensitive Groups | 28.5 | 31 | 126 |
| Tue 7:00 pm | 108 | Unhealthy for Sensitive Groups | 27.1 | 29 | 74 |
| Tue 10:00 pm | 105 | Unhealthy for Sensitive Groups | 22.2 | 25 | 50 |
| Wed 1:00 am | 98 | Moderate | 24.2 | 32 | 55 |
| Wed 4:00 am | 91 | Moderate | 24.3 | 33 | 62 |
| Wed 7:00 am | 84 | Moderate | 24 | 33 | 61 |
| Wed 10:00 am | 80 | Moderate | 22.5 | 34 | 77 |
Every third hour of the CAMS forecast via Open-Meteo. US AQI uses rolling averages (24 h for particles, 8 h for ozone), so it moves more slowly than the hourly concentrations.
Best time to be outside in Fuding today
Between 6 am and 9 pm local time, the cleanest air today is forecast around 10:00 am (AQI 54, Moderate) and the worst around 6:00 pm (AQI 81). That is a swing of 27 points, so a run or walk around 10:00 am is noticeably better.
Fuding vs the rest of China
Across 467 China cities we track, the average US AQI right now is 86 (Moderate). Fuding at 54 is 32 points cleaner than average.
For context, the median across 3,909 cities worldwide is 57.
Air quality in cities near Fuding
| City | Distance | US AQI | Category | PM2.5 µg/m³ |
|---|---|---|---|---|
| Rui’an | 66 km | 69 | Moderate | 30.6 |
| Wenzhou | 87 km | 78 | Moderate | 27.7 |
| Ningde | 101 km | 58 | Moderate | 11.9 |
| Lishui | 129 km | 78 | Moderate | 23.7 |
| Fuzhou | 167 km | 102 | Unhealthy for Sensitive Groups | 16.5 |
| Guli | 174 km | 82 | Moderate | 27.8 |
| Taizhou, Zhejiang | 191 km | 68 | Moderate | 28.5 |
| Jinhua | 206 km | 90 | Moderate | 38 |
Model vs measured
We found no measured PM2.5 sensor cell within 25 km of Fuding, 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.
Wildfire smoke
PM2.5 is forecast to reach 57 µg/m³ in the next 24 hours while NASA satellites detected 2 fire hotspots within 300 km in the last day (nearest about 248 km away). Smoke is a likely contributor: keep windows closed, run an air purifier or HVAC filter, and check the fire map before heading out.
Advice for sensitive groups
At 54, most people are fine outdoors. If you are unusually sensitive to PM2.5, keep long or intense workouts to the cleaner hours shown above.
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 Fuding
Air quality elsewhere
Data: Open-Meteo Air Quality API, Copernicus Atmosphere Monitoring Service (CAMS), NASA FIRMS.