Air Quality in Hechi, China
Rain
24.6°C · 94.5% humidity
24.6°
Feels 24.6°
63
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Hechi's air quality — share it
AQI Forecast
54
9pm
54
34
63
12am
55
40
36
3am
33
30
29
6am
28
27
25
9am
25
25
25
12pm
25
25
25
3pm
27
27
27
6pm
27
27
Air Quality Index Trend
20h · 1 stnHechi'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 Hechi is 1.2× the WHO 24-hour guideline of 15 µg/m³.
94.5%
Humidity
15.3 km/h
Wind NW
998.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
17.8 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Hechi?
Temperature & Precipitation
PM2.5 Trend
20h · 1 stationPM2.517.8 µg/m³
×1.2 WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
17.8
Median
17.8
Average
17.8
Low
17.8
High
PM2.5 µg/m³ · Model: 10.85 · Bias: -6.9
What is the 7-day forecast for Hechi?
07-21
31.2° 23.6°
11.44 mm
07-22
33.3° 23.7°
7.56 mm
07-23
33.8° 23.4°
3.38 mm
07-24
35.6° 24.6°
5.06 mm
07-25
33.7° 23.8°
26.88 mm
07-26
34.6° 24.0°
7.56 mm
07-27
29.8° 23.8°
3.19 mm
Both models agree
Avg diff: 2.3°C
Where are air quality stations near Hechi?
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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 2026-07-21T16:49 UTC.