Air Quality in Longtan, China
Drizzle
26.0°C · 86.9% humidity
26.0°
Feels 26.0°
55
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
Calibrated model
Nearby Monitoring Stations
Longtan's air quality — share it
AQI Forecast
66
4am
54
54
55
7am
54
34
27
10am
25
25
25
1pm
25
25
25
4pm
25
25
25
7pm
34
54
54
10pm
54
54
34
1am
34
27
Air Quality Index Trend
47h · 10 stnLongtan'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.
86.9%
Humidity
12.2 km/h
Wind SSE
1001.2 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
13.82 µg/m³
PM10
27.45 µg/m³
050100150200300500
What is the weather forecast for Longtan?
Temperature & Precipitation
PM2.5 Trend
47h · 10 stationsPM2.513.82 µg/m³
✓ WHO
Moderate
PM1027.45 µg/m³
Good
UV INDEX0.7
Low
What is the 7-day forecast for Longtan?
07-21
31.7° 24.2°
4.88 mm
07-22
33.1° 23.0°
2.44 mm
07-23
33.3° 22.4°
4.06 mm
07-24
33.5° 24.2°
2.06 mm
07-25
35.3° 25.3°
4.31 mm
07-26
33.0° 23.8°
6.06 mm
07-27
33.4° 24.4°
2.69 mm
Both models agree
Avg diff: 2.7°C
What cities are near Longtan?
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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 2026-07-21T23:11 UTC.