What is the air quality in Changtan today?

The current Air Quality Index (AQI) in Changtan is 43 (Good). PM2.5 concentration is 10.4 µg/m³.

What is the temperature in Changtan right now?

The current temperature in Changtan is 21.3°C (feels like 21.3°C). Humidity is 76.4% and wind speed is 21.3 km/h.

Is it safe to go outside in Changtan?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Changtan, China

Cloudy

21.3°C · 76.4% humidity

21.3°

Feels 21.3°

Good

Air quality is satisfactory. Enjoy outdoor activities.

2 stations

Nearby Monitoring Stations

AQI Forecast

— 8am

—

— 11am

—

— 2pm

—

— 5pm

—

— 8pm

—

— 11pm

—

— 2am

—

— 5am

—

Air Quality Index Trend

43h · 1 stn

View full history →

Changtan'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.

76.4%

Humidity

21.3 km/h

Wind N

1014.0 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

10.4 µg/m³

PM10▲

54.9 µg/m³

050100150200300500

What is the weather forecast for Changtan?

Temperature & Precipitation

PM2.5 Trend

43h · 1 station

PM2.510.4 µg/m³ ✓ WHO

Good

PM1054.9 µg/m³

Moderate

UV INDEX0.0

Low

Station readings (2 stations within 25 km)

10.4

Median

11.3

Average

9.1

Low

13.5

High

PM2.5 µg/m³ · Model: 19.2 · Bias: +8.8

What is the 7-day forecast for Changtan?

10-21

21.3° 16.3°

10-22

24.0° 16.8°

8.38 mm

10-23

17.3° 15.7°

4.5 mm

10-24

19.1° 14.6°

3.5 mm

10-25

20.8° 11.4°

3.69 mm

10-26

17.7° 12.8°

0.31 mm

10-27

22.4° 15.1°

9.56 mm

Both models agree Avg diff: 3.3°C

Where are air quality stations near Changtan?

Baian dam, Chongqing (重庆百安坝)

16.1 km PM2.5: 10.1 µg/m³

Baian dam, Chongqing (重庆百安坝)

16.1 km PM2.5: 5.0 µg/m³

Baian dam, Chongqing (重庆百安坝)

16.1 km PM2.5: 8.2 µg/m³

Baian dam, Chongqing (重庆百安坝)

16.1 km PM2.5: 5.0 µg/m³

Baian dam, Chongqing (重庆百安坝)

16.1 km PM2.5: 5.0 µg/m³

Baian dam, Chongqing (重庆百安坝)

16.1 km PM2.5: 9.1 µg/m³

Baian dam, Chongqing (重庆百安坝)

16.1 km PM2.5: 5.0 µg/m³

Zhoujiaba, Chongqing (重庆周家坝)

25.0 km PM2.5: 6.0 µg/m³

Zhoujiaba, Chongqing (重庆周家坝)

25.0 km PM2.5: 12.0 µg/m³

Zhoujiaba, Chongqing (重庆周家坝)

25.0 km PM2.5: 15.0 µg/m³

What cities are near Changtan?

45 Baiyang 40 Changling 40 Wuqiao 53 Longju 38 Bai’anba 41 Xintian 40 Wanzhou 48 Chenjiaba 48 Pailou 43 Shuanghekou

Get AQI alerts for Changtan

Notify me when air quality reaches:

ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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 2026-10-21T03:57 UTC.