Air Quality in Hekou, China
Cloudy
21.6°C · 72.1% humidity
21.6°
Feels 21.6°
72
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Calibrated model
Nearby Monitoring Stations
Hekou's air quality — share it
AQI Forecast
84
6am
83
83
72
9am
75
77
62
12pm
51
52
53
3pm
53
53
53
6pm
66
83
66
9pm
66
66
66
12am
66
66
66
3am
66
83
Air Quality Index Trend
46h · 6 stnHekou'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 Hekou is 1.5× the WHO 24-hour guideline of 15 µg/m³.
72.1%
Humidity
9.2 km/h
Wind NW
1007.3 hPa
Pressure
6.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
22.22 µg/m³
PM10
79.9 µg/m³
050100150200300500
What is the weather forecast for Hekou?
Temperature & Precipitation
PM2.5 Trend
46h · 6 stationsPM2.522.22 µg/m³
×1.5 WHO
Moderate
PM1079.9 µg/m³
Moderate
UV INDEX6.9
High
What is the 7-day forecast for Hekou?
05-30
29.2° 21.6°
05-31
34.8° 25.0°
06-01
35.1° 21.0°
0.31 mm
06-02
30.9° 21.1°
0.75 mm
06-03
30.9° 19.3°
2.12 mm
06-04
33.7° 22.4°
6.44 mm
06-05
36.0° 20.2°
3.06 mm
Both models agree
Avg diff: 2.8°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 2026-05-30T01:03 UTC.