Air Quality in Ciyun, China
Partly Cloudy
29.0°C · 52.0% humidity
29.0°
Feels 31.9°
61
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
3 stations
Nearby Monitoring Stations
Ciyun's air quality — share it
AQI Forecast
54
5pm
54
54
61
8pm
62
63
81
11pm
82
82
82
2am
83
83
83
5am
66
66
66
8am
66
54
54
11am
54
54
54
2pm
54
54
Air Quality Index Trend
45h · 7 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 1.1× the WHO 24-hour guideline of 15 µg/m³.
52.0%
Humidity
12.7 km/h
Wind SE
1004.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
16.67 µg/m³
PM10
48.05 µg/m³
050100150200300500
What is the weather forecast for Ciyun?
Temperature & Precipitation
PM2.5 Trend
45h · 7 stationsPM2.516.67 µg/m³
×1.1 WHO
Moderate
PM1048.05 µg/m³
Good
UV INDEX0.7
Low
Station readings (3 stations within 25 km)
16.67
Median
16.67
Average
10.1
Low
25.4
High
PM2.5 µg/m³ · Model: 19.2 · Bias: +2.5
What is the 7-day forecast for Ciyun?
09-05
29.0° 25.5°
2.56 mm
09-06
30.5° 26.3°
0.88 mm
09-07
36.3° 21.8°
6.25 mm
09-08
29.0° 21.7°
0.31 mm
09-09
35.1° 24.4°
0.06 mm
09-10
35.7° 25.5°
09-11
24.0° 21.8°
3.44 mm
Both models agree
Avg diff: 3.5°C
Where are air quality stations near Ciyun?
79
Jiangjin Middle School, Chongqing (重庆江津一中)
56
Jiangjin Middle School, Chongqing (重庆江津一中)
69
Jiangjin Middle School, Chongqing (重庆江津一中)
841
四牌坊小学, Chongqing (重庆四牌坊小学)
42
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 2026-09-05T12:46 UTC.