Air Quality in Chengdu, China

Cloudy
26.6°C · 73.0% humidity
26.6°
Feels 26.6°
78
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
8 stations

Nearby Monitoring Stations

AQI Forecast
146 9pm
146
146
78 12am
35
111
121 3am
66
71
75 6am
77
79
81 9am
81
64
65 12pm
65
65
66 3pm
66
66
66 6pm
83
83
AD 728×90

Air Quality Index Trend

46h · 6 stn

Chengdu'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 Chengdu is 1.7× the WHO 24-hour guideline of 15 µg/m³.

73.0%
Humidity
21.7 km/h
Wind W
999.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
78
25.15 µg/m³
PM10▲
88
129.9 µg/m³
050100150200300500

What is the weather forecast for Chengdu?

Temperature & Precipitation

PM2.5 Trend

46h · 6 stations
PM2.525.15 µg/m³ ×1.7 WHO
Moderate
PM10129.9 µg/m³
Moderate
UV INDEX0.7
Low
AD 300×250
Station readings (8 stations within 25 km)
25.15
Median
26.99
Average
21.1
Low
40.0
High
PM2.5 µg/m³ · Model: 53.7 · Bias: +28.5

What is the 7-day forecast for Chengdu?

07-21
36.3° 26.6°
1.25 mm
07-22
35.6° 27.1°
0.06 mm
07-23
36.4° 25.2°
1.19 mm
07-24
39.6° 25.0°
4.37 mm
07-25
38.7° 28.1°
07-26
35.3° 25.3°
2.0 mm
07-27
29.5° 26.3°
20.44 mm
Both models agree Avg diff: 3.3°C

Where are air quality stations near Chengdu?

99
Dàshí xī lù, Chengdu (成都大石西路)
4.2 km PM2.5: 34.9 µg/m³
68
Dàshí xī lù, Chengdu (成都大石西路)
4.2 km PM2.5: 20.2 µg/m³
21
Chengdu (成都)
4.6 km PM2.5: 5.0 µg/m³
76
Chengdu (成都)
4.6 km PM2.5: 24.0 µg/m³
63
Shahepu, Chengdu (成都沙河铺)
5.9 km PM2.5: 17.8 µg/m³
30
Jinbo Road, Chengdu (成都金博路)
6.6 km PM2.5: 7.2 µg/m³
34
Jinbo Road, Chengdu (成都金博路)
6.6 km PM2.5: 8.2 µg/m³
17
Jinbo Road, Chengdu (成都金博路)
6.6 km PM2.5: 4.1 µg/m³
81
Sanwayao, Chengdu (成都三瓦窑)
10.7 km PM2.5: 26.4 µg/m³
94
龙泉驿区区政府, Chengdu (成都龙泉驿区区政府)
23.1 km PM2.5: 32.5 µg/m³

What cities are near Chengdu?

97 Tianpeng 72 Deyang 73 Linqiong 72 Meishan 65 Mianzhu, Deyang, Sichuan 84 Luojiang 68 Ziyang 99 Mianyang 58 Tongchuan 62 Chonglong
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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 2026-07-21T16:51 UTC.