Air Quality in Hekou, China
Drizzle
26.2°C · 82.0% humidity
26.2°
Feels 26.2°
68
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Calibrated model
Nearby Monitoring Stations
Hekou's air quality — share it
AQI Forecast
83
12am
83
83
68
3am
72
75
77
6am
62
51
64
9am
53
53
53
12pm
53
54
54
3pm
54
54
54
6pm
54
66
83
9pm
83
83
Air Quality Index Trend
48h · 3 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 1.3× the WHO 24-hour guideline of 15 µg/m³.
82.0%
Humidity
35.9 km/h
Wind SSE
998.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
20.08 µg/m³
PM10
79.9 µg/m³
050100150200300500
What is the weather forecast for Hekou?
Temperature & Precipitation
PM2.5 Trend
48h · 3 stationsPM2.520.08 µg/m³
×1.3 WHO
Moderate
PM1079.9 µg/m³
Moderate
UV INDEX0.7
Low
What is the 7-day forecast for Hekou?
07-21
32.3° 26.0°
7.81 mm
07-22
34.8° 25.6°
2.12 mm
07-23
34.7° 21.3°
7.19 mm
07-24
34.6° 26.7°
7.94 mm
07-25
38.4° 28.2°
0.13 mm
07-26
33.4° 26.9°
0.06 mm
07-27
32.2° 25.2°
4.19 mm
Both models agree
Avg diff: 2.7°C
What cities are near Hekou?
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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 2026-07-21T19:56 UTC.