Air Quality in Chenggu, China
Clear
25.7°C · 43.6% humidity
25.7°
Feels 25.7°
44
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations
Nearby Monitoring Stations
Chenggu's air quality — share it
AQI Forecast
83
10am
83
83
44
1pm
55
46
52
4pm
56
59
61
7pm
62
63
64
10pm
65
65
65
1am
65
66
66
4am
66
66
66
7am
66
83
Air Quality Index Trend
45h · 5 stnChenggu'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.
43.6%
Humidity
29.2 km/h
Wind SSW
1009.4 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
10.55 µg/m³
PM10▲
104.9 µg/m³
050100150200300500
What is the weather forecast for Chenggu?
Temperature & Precipitation
PM2.5 Trend
45h · 5 stationsPM2.510.55 µg/m³
✓ WHO
Good
PM10104.9 µg/m³
Moderate
UV INDEX24.9
Extreme
Station readings (4 stations within 25 km)
10.55
Median
9.9
Average
8.2
Low
12.0
High
PM2.5 µg/m³ · Model: 23.15 · Bias: +12.6
What is the 7-day forecast for Chenggu?
05-30
25.7° 16.4°
2.19 mm
05-31
30.8° 20.2°
1.5 mm
06-01
21.8° 14.7°
4.19 mm
06-02
28.1° 20.8°
0.75 mm
06-03
29.3° 20.6°
0.25 mm
06-04
29.7° 17.7°
06-05
27.7° 19.0°
2.12 mm
Both models agree
Avg diff: 2.7°C
Where are air quality stations near Chenggu?
53
Chenggu County Government, Hanzhong (汉中城固县政府)
65
Chenggu County Government, Hanzhong (汉中城固县政府)
55
Chenggu County Government, Hanzhong (汉中城固县政府)
68
Yangxian government, Hanzhong (汉中洋县政府)
46
Yangxian government, Hanzhong (汉中洋县政府)
46
Yangxian government, Hanzhong (汉中洋县政府)
What cities are near Chenggu?
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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 2026-05-30T05:25 UTC.