Air Quality in Numata, Japan
Drizzle
19.4°C · 99.0% humidity
19.4°
Feels 19.4°
11
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Numata's air quality — share it
AQI Forecast
Calibrated
0
10am
0
3
11
1pm
9
27
3
4pm
2
2
1
7pm
1
1
0
10pm
0
0
0
1am
0
0
0
4am
0
0
0
7am
0
0
CAMS model
adj -31
27
27
34
34
34
54
27
25
25
24
24
24
24
24
24
24
24
24
24
24
24
24
24
24
Air Quality Index Trend
42h · 8 stnNumata'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.
99.0%
Humidity
11.6 km/h
Wind S
1011.5 hPa
Pressure
2.9
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
2.6 µg/m³
PM10▲
13.7 µg/m³
050100150200300500
What is the weather forecast for Numata?
Temperature & Precipitation
PM2.5 Trend
42h · 8 stationsPM2.52.6 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX2.9
Moderate
Station readings (1 station within 25 km)
2.6
Median
2.6
Average
2.6
Low
2.6
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +7.4
What is the 7-day forecast for Numata?
08-03
22.4° 19.4°
11.81 mm
08-04
28.7° 19.8°
4.88 mm
08-05
23.1° 20.5°
1.63 mm
08-06
23.5° 18.3°
45.94 mm
08-07
26.4° 19.9°
3.31 mm
08-08
23.8° 20.9°
29.31 mm
08-09
26.8° 17.5°
5.87 mm
Both models agree
Avg diff: 2.7°C
Where are air quality stations near Numata?
25
Nishikurauchimachi, Numata, Gunma, Japan (沼田市立沼田小学校沼田市)
25
Nishikurauchimachi, Numata, Gunma, Japan (沼田市立沼田小学校沼田市)
30
Haramachi, Gunma Prefecture, Japan (東吾妻町立東吾妻中学校吾妻郡東吾妻町)
What cities are near Numata?
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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 2026-08-08T04:47 UTC.