Air Quality in Kaiyuan, China
Overcast
22.9°C · 94.2% humidity
22.9°
Feels 22.9°
75
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Calibrated model
Nearby Monitoring Stations
Kaiyuan's air quality — share it
AQI Forecast
54
12am
54
54
75
3am
49
45
62
6am
60
58
37
9am
36
55
55
12pm
55
55
54
3pm
54
54
54
6pm
54
54
66
9pm
66
66
Air Quality Index Trend
34h · 1 stnKaiyuan'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 Kaiyuan is 1.6× the WHO 24-hour guideline of 15 µg/m³.
94.2%
Humidity
25.3 km/h
Wind S
999.1 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
23.43 µg/m³
PM10
66.15 µg/m³
050100150200300500
What is the weather forecast for Kaiyuan?
Temperature & Precipitation
PM2.5 Trend
34h · 1 stationPM2.523.43 µg/m³
×1.6 WHO
Moderate
PM1066.15 µg/m³
Moderate
UV INDEX0.7
Low
What is the 7-day forecast for Kaiyuan?
07-21
30.3° 22.9°
2.44 mm
07-22
30.6° 22.5°
10.56 mm
07-23
27.6° 18.9°
10.0 mm
07-24
26.9° 21.4°
19.56 mm
07-25
28.7° 20.9°
14.0 mm
07-26
32.2° 17.9°
4.5 mm
07-27
28.8° 22.1°
2.06 mm
Both models agree
Avg diff: 2.5°C
What cities are near Kaiyuan?
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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 2026-07-21T19:49 UTC.