Air Quality in Onyar, China
Partly Cloudy
18.0°C · 55.6% humidity
18.0°
Feels 18.0°
65
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Calibrated model
Nearby Monitoring Stations
Onyar's air quality — share it
AQI Forecast
54
12am
54
54
65
3am
66
54
54
6am
54
54
34
9am
34
27
34
12pm
34
54
54
3pm
54
54
54
6pm
54
54
54
9pm
54
54
Air Quality Index Trend
45h · 3 stnOnyar's air quality is influenced by industrial emissions, vehicle traffic, and regional pollution transport. Winter heating season and spring dust events typically create the most challenging air quality conditions. Current PM2.5 concentration in Onyar is 3.8× the WHO annual guideline of 5 µg/m³.
55.6%
Humidity
24.5 km/h
Wind NNE
1005.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
18.75 µg/m³
PM10
84.3 µg/m³
050100150200300500
What is the weather forecast for Onyar?
Temperature & Precipitation
PM2.5 Trend
45h · 3 stationsPM2.518.75 µg/m³
×1.2 WHO
Moderate
PM1084.3 µg/m³
Moderate
UV INDEX0.7
Low
What is the 7-day forecast for Onyar?
05-28
24.0° 14.5°
0.75 mm
05-29
21.9° 15.5°
4.31 mm
05-30
27.9° 14.5°
0.19 mm
05-31
26.2° 12.2°
06-01
30.3° 13.1°
3.69 mm
06-02
26.0° 9.2°
3.13 mm
06-03
25.7° 12.9°
1.81 mm
Both models agree
Avg diff: 5.0°C
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Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-28T21:39 UTC.