Air Quality in Gejiu, China

Drizzle
19.8°C · 96.8% humidity
19.8°
Feels 19.8°
112
Unhealthy for sensitive groups
Sensitive groups should reduce prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast
27 1am
25
24
112 4am
88
70
57 7am
48
44
39 10am
36
33
31 1pm
30
29
29 4pm
28
28
28 7pm
27
27
27 10pm
34
34
AD 728×90

Air Quality Index Trend

29h · 1 stn

Gejiu'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 Gejiu is 2.7× the WHO 24-hour guideline of 15 µg/m³.

96.8%
Humidity
13.2 km/h
Wind NW
1003.8 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
112
40.0 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Gejiu?

Temperature & Precipitation

PM2.5 Trend

29h · 1 station
PM2.540.0 µg/m³ ×2.7 WHO
Unhealthy for sensitive groups
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (1 station within 25 km)
40.0
Median
40.0
Average
40.0
Low
40.0
High
PM2.5 µg/m³ · Model: 5.9 · Bias: -34.1

What is the 7-day forecast for Gejiu?

07-21
26.9° 19.8°
9.19 mm
07-22
24.1° 19.3°
17.31 mm
07-23
30.1° 19.8°
22.5 mm
07-24
30.5° 19.2°
22.19 mm
07-25
22.4° 19.9°
14.19 mm
07-26
26.9° 20.1°
18.87 mm
07-27
26.3° 19.6°
36.94 mm
Both models agree Avg diff: 3.1°C

Where are air quality stations near Gejiu?

24
州图书馆, Honghe (红河州州图书馆)
22.7 km PM2.5: 5.8 µg/m³
57
州图书馆, Honghe (红河州州图书馆)
22.7 km PM2.5: 15.0 µg/m³
55
州图书馆, Honghe (红河州州图书馆)
22.7 km PM2.5: 14.0 µg/m³
89
州图书馆, Honghe (红河州州图书馆)
22.7 km PM2.5: 30.2 µg/m³
104
州图书馆, Honghe (红河州州图书馆)
22.7 km PM2.5: 36.7 µg/m³

What cities are near Gejiu?

112 Mengzi 29 Kaiyuan 24 Lai Châu 50 Wenshan City 51 Kaihua 49 Miyang 41 Hekou 58 Yuxi 26 Lào Cai 29 Mabai
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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 2026-07-21T20:03 UTC.