Air Quality in Hekou, China
Windy
24.5°C · 76.2% humidity
24.5°
Feels 24.5°
68
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Calibrated model
Nearby Monitoring Stations
Hekou's air quality — share it
AQI Forecast
146
5am
146
146
68
8am
28
43
37
11am
33
39
43
2pm
46
49
50
5pm
63
81
83
8pm
83
83
83
11pm
84
84
84
2am
84
84
Air Quality Index Trend
47h · 7 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 4.1× the WHO annual guideline of 5 µg/m³.
76.2%
Humidity
61.1 km/h
Wind SSE
1008.8 hPa
Pressure
6.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
20.42 µg/m³
PM10▲
129.9 µg/m³
050100150200300500
What is the weather forecast for Hekou?
Temperature & Precipitation
PM2.5 Trend
47h · 7 stationsPM2.520.42 µg/m³
×1.4 WHO
Moderate
PM10129.9 µg/m³
Moderate
UV INDEX6.9
High
What is the 7-day forecast for Hekou?
05-29
30.3° 24.5°
0.31 mm
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
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 2026-05-29T00:12 UTC.