Air Quality in Aisai, Japan

Rain
21.2°C · 68.8% humidity
21.2°
Feels 21.2°
35
Good
Air quality is satisfactory. Enjoy outdoor activities.
23 stations

Nearby Monitoring Stations

AQI Forecast
25 4am
25
25
35 7am
33
31
57 10am
68
68
84 1pm
67
67
54 4pm
54
54
34 7pm
34
34
34 10pm
34
34
27 1am
27
27
AD 728×90

Air Quality Index Trend

47h · 34 stn

Aisai'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 Aisai is 1.7× the WHO annual guideline of 5 µg/m³.

68.8%
Humidity
52.8 km/h
Wind S
999.8 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
35
8.49 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

47h · 34 stations
PM2.58.49 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX2.9
Moderate
AD 300×250
8.49
Median
5.47
Average
1.0
Low
12.0
High
PM2.5 µg/m³ · Model: 12.85 · Bias: +4.4
05-28
25.1° 16.0°
14.06 mm
05-29
24.6° 19.7°
13.0 mm
05-30
23.8° 18.6°
8.81 mm
05-31
26.1° 20.3°
06-01
28.7° 20.8°
0.44 mm
06-02
25.4° 21.6°
06-03
27.6° 20.3°
1.0 mm
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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 2026-05-28T22:51 UTC.