Air Quality in Ciyun, China
Drizzle
27.5°C · 82.9% humidity
27.5°
Feels 33.6°
59
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
2 stations
Nearby Monitoring Stations
Ciyun's air quality — share it
AQI Forecast
66
2am
54
54
59
5am
58
57
56
8am
35
28
28
11am
27
27
27
2pm
27
27
27
5pm
27
34
54
8pm
54
54
34
11pm
27
25
Air Quality Index Trend
47h · 13 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.
82.9%
Humidity
12.8 km/h
Wind S
1000.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
16.15 µg/m³
PM10
20.55 µg/m³
050100150200300500
What is the weather forecast for Ciyun?
Temperature & Precipitation
PM2.5 Trend
47h · 13 stationsPM2.516.15 µg/m³
×1.1 WHO
Moderate
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
Station readings (2 stations within 25 km)
16.15
Median
16.15
Average
13.5
Low
18.8
High
PM2.5 µg/m³ · Model: 9.65 · Bias: -6.5
What is the 7-day forecast for Ciyun?
07-21
32.5° 26.6°
1.06 mm
07-22
34.4° 24.9°
2.69 mm
07-23
34.2° 23.5°
1.25 mm
07-24
34.4° 25.3°
0.06 mm
07-25
35.5° 26.9°
6.75 mm
07-26
35.1° 25.5°
3.06 mm
07-27
34.6° 26.6°
4.63 mm
Both models agree
Avg diff: 3.6°C
Where are air quality stations near Ciyun?
65
Jiangjin Middle School, Chongqing (重庆江津一中)
70
四牌坊小学, Chongqing (重庆四牌坊小学)
22
四牌坊小学, Chongqing (重庆四牌坊小学)
What cities are near Ciyun?
Get AQI alerts for Ciyun
Notify me when air quality reaches:
Free · No account · Unsubscribe any time
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T21:33 UTC.