Air Quality in Longjing, China
Heavy Rain
21.0°C · 97.8% humidity
21.0°
Feels 21.0°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Longjing's air quality — share it
AQI Forecast
Calibrated
20
9am
20
20
23
12pm
0
0
0
3pm
0
0
0
6pm
0
0
0
9pm
0
0
0
12am
0
20
20
3am
20
0
0
6am
0
0
CAMS model
adj -34
54
54
54
54
34
34
27
27
27
27
34
34
34
34
34
34
34
54
54
54
34
27
27
27
Air Quality Index Trend
18h · 1 stnLongjing'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.
97.8%
Humidity
21.3 km/h
Wind E
1005.5 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
5.5 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Longjing?
Temperature & Precipitation
PM2.5 Trend
18h · 1 stationPM2.55.5 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
5.5
Median
5.5
Average
5.5
Low
5.5
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +4.5
What is the 7-day forecast for Longjing?
08-03
31.5° 21.0°
20.94 mm
08-04
29.3° 21.2°
3.5 mm
08-05
31.0° 20.5°
3.94 mm
08-06
30.8° 21.4°
9.63 mm
08-07
31.1° 19.1°
10.87 mm
08-08
31.4° 20.8°
2.25 mm
08-09
28.5° 20.4°
5.81 mm
Both models agree
Avg diff: 3.4°C
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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 2026-08-08T04:53 UTC.