Air quality
Air quality in Zhanjiang today
Updated
Moderate (US AQI 62) 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 Zhanjiang, Guangdong, China, with a 48-hour forecast and the best time to be outside.
- US AQI now
- 62 Moderate
- PM2.5
- 30 µg/m³ 2× WHO 24-h guideline
- PM10
- 31 µg/m³
- Ozone
- 112 µg/m³
- Dominant pollutant
- PM2.5 sub-index 62
- Best hour today
- 10:00 am AQI 62
- European AQI
- 52
Air quality in Zhanjiang right now
Right now the modelled US Air Quality Index for Zhanjiang, Guangdong, China is 62, 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 62. 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 30 µg/m³, 2 times the WHO 24-hour guideline of 15 µg/m³; PM10 is 31 µg/m³ against a guideline of 45; ozone is 112 µg/m³ (above the WHO 8-hour level of 100); nitrogen dioxide is 9.9 µg/m³ (below the 24-hour guideline of 25).
Also this hour: UV index 4.5, carbon monoxide 304 µg/m³.
NASA FIRMS shows 138 fire hotspots within 300 km in the last day (nearest about 22 km), but particle levels are not elevated enough to point to smoke right now.
Zhanjiang AQI forecast: next 48 hours
Over the next 24 hours the AQI is forecast to range from 62 around Mon 10:00 am to 134 around Mon 10:00 pm, from "Moderate" at best to "Unhealthy for Sensitive Groups" at worst.
The following day is expected to be worse, averaging about 126 against 101 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 | 62 | Moderate | 30.4 | 31 | 112 |
| Mon 1:00 pm | 67 | Moderate | 27.6 | 29 | 152 |
| Mon 4:00 pm | 85 | Moderate | 27 | 29 | 161 |
| Mon 7:00 pm | 126 | Unhealthy for Sensitive Groups | 31.2 | 33 | 154 |
| Mon 10:00 pm | 134 | Unhealthy for Sensitive Groups | 33.3 | 36 | 155 |
| Tue 1:00 am | 129 | Unhealthy for Sensitive Groups | 31.7 | 34 | 142 |
| Tue 4:00 am | 112 | Unhealthy for Sensitive Groups | 31.2 | 33 | 103 |
| Tue 7:00 am | 89 | Moderate | 30.6 | 32 | 61 |
| Tue 10:00 am | 90 | Moderate | 25.1 | 27 | 109 |
| Tue 1:00 pm | 89 | Moderate | 24.2 | 25 | 162 |
| Tue 4:00 pm | 88 | Moderate | 22.8 | 24 | 179 |
| Tue 7:00 pm | 151 | Unhealthy | 29.8 | 32 | 187 |
| Tue 10:00 pm | 169 | Unhealthy | 32 | 35 | 180 |
| Wed 1:00 am | 168 | Unhealthy | 29.9 | 34 | 155 |
| Wed 4:00 am | 148 | Unhealthy for Sensitive Groups | 30.2 | 33 | 121 |
| Wed 7:00 am | 101 | Unhealthy for Sensitive Groups | 30.4 | 33 | 89 |
| Wed 10:00 am | 86 | Moderate | 26 | 30 | 122 |
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 Zhanjiang today
Between 6 am and 9 pm local time, the cleanest air today is forecast around 10:00 am (AQI 62, Moderate) and the worst around 9:00 pm (AQI 133). That is a swing of 71 points, so a run or walk around 10:00 am is noticeably better.
Zhanjiang vs the rest of China
Across 447 China cities we track, the average US AQI right now is 86 (Moderate). Zhanjiang at 62 is 24 points cleaner than average.
It ranks 133 of 447 from cleanest to most polluted; the cleanest is Hulunbuir (19) and the most polluted Kashgar (223).
For context, the median across 3,556 cities worldwide is 58.
Air quality in cities near Zhanjiang
| City | Distance | US AQI | Category | PM2.5 µg/m³ |
|---|---|---|---|---|
| Wuchuan | 46 km | 77 | Moderate | 14.8 |
| Lianjiang | 47 km | 78 | Moderate | 16.8 |
| Maoming | 73 km | 77 | Moderate | 14.8 |
| Gaozhou | 90 km | 69 | Moderate | 11.8 |
| Haikou | 133 km | 68 | Moderate | 11.8 |
| Beihai | 135 km | 83 | Moderate | 23.3 |
| Xiuying | 137 km | 68 | Moderate | 11.8 |
| Xinyi | 139 km | 61 | Moderate | 10.3 |
Model vs measured
We found no measured PM2.5 sensor cell within 25 km of Zhanjiang, 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 62, 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 Zhanjiang
Air quality elsewhere
Data: Open-Meteo Air Quality API, Copernicus Atmosphere Monitoring Service (CAMS), NASA FIRMS.