Air Quality in Lanzhou, China
Windy
22.8°C · 33.0% humidity
22.8°
Feels 22.8°
61
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station
Nearby Monitoring Stations
Lanzhou's air quality — share it
AQI Forecast
54
3pm
54
54
61
6pm
85
80
44
9pm
61
71
70
12am
57
56
55
3am
55
55
54
6am
54
54
54
9am
54
54
54
12pm
54
54
Air Quality Index Trend
40h · 3 stnLanzhou'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 Lanzhou is 1.1× the WHO 24-hour guideline of 15 µg/m³.
33.0%
Humidity
53.3 km/h
Wind NNE
1005.2 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
16.9 µg/m³
PM10
41.15 µg/m³
050100150200300500
What is the weather forecast for Lanzhou?
Temperature & Precipitation
PM2.5 Trend
40h · 3 stationsPM2.516.9 µg/m³
×1.1 WHO
Moderate
PM1041.15 µg/m³
Good
UV INDEX4.4
Moderate
Station readings (1 station within 25 km)
16.9
Median
16.9
Average
16.9
Low
16.9
High
PM2.5 µg/m³ · Model: 16.35 · Bias: -0.6
What is the 7-day forecast for Lanzhou?
09-05
27.2° 17.1°
1.5 mm
09-06
27.0° 21.1°
0.13 mm
09-07
24.2° 17.9°
0.06 mm
09-08
25.7° 19.4°
09-09
25.1° 15.5°
3.94 mm
09-10
25.0° 17.3°
0.06 mm
09-11
23.3° 15.4°
Both models agree
Avg diff: 3.8°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 2026-09-05T10:03 UTC.