Air Quality in Ciyun, China
Cloudy
28.0°C · 71.6% humidity
28.0°
Feels 32.9°
69
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Calibrated model
Nearby Monitoring Stations
Ciyun's air quality — share it
AQI Forecast
146
1am
146
146
69
4am
91
106
118
7am
126
68
73
10am
76
61
62
1pm
63
64
65
4pm
65
65
65
7pm
83
84
146
10pm
146
146
Air Quality Index Trend
47h · 4 stnCiyun'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 Ciyun is 1.4× the WHO 24-hour guideline of 15 µg/m³.
71.6%
Humidity
21.2 km/h
Wind S
1002.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
20.54 µg/m³
PM10▲
154.9 µg/m³
050100150200300500
What is the weather forecast for Ciyun?
Temperature & Precipitation
PM2.5 Trend
47h · 4 stationsPM2.520.54 µg/m³
×1.4 WHO
Moderate
PM10154.9 µg/m³
Unhealthy for sensitive groups
UV INDEX0.7
Low
What is the 7-day forecast for Ciyun?
05-29
32.2° 27.1°
05-30
29.3° 21.7°
0.75 mm
05-31
30.5° 23.7°
7.5 mm
06-01
24.8° 21.9°
1.0 mm
06-02
24.3° 21.8°
3.62 mm
06-03
29.8° 21.8°
06-04
30.4° 20.9°
0.06 mm
Both models agree
Avg diff: 2.8°C
Where are air quality stations near Ciyun?
38
Jiangjin Middle School, Chongqing (重庆江津一中)
76
四牌坊小学, Chongqing (重庆四牌坊小学)
59
四牌坊小学, Chongqing (重庆四牌坊小学)
What cities are near Ciyun?
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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 2026-05-29T20:37 UTC.