Air Quality in Ashikaga, Japan

Partly Cloudy
22.6°C · 56.2% humidity
22.6°
Feels 22.6°
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
7 stations

Nearby Monitoring Stations

AQI Forecast
27 11am
27
25
29 2pm
27
27
34 5pm
34
54
54 8pm
54
54
54 11pm
54
54
34 2am
34
27
27 5am
25
27
27 8am
27
27
AD 728×90

Air Quality Index Trend

48h · 3 stn

Ashikaga'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.

56.2%
Humidity
20.0 km/h
Wind SSE
1014.8 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
29
6.89 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Ashikaga?

Temperature & Precipitation

PM2.5 Trend

48h · 3 stations
PM2.56.89 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
Station readings (7 stations within 25 km)
6.89
Median
6.0
Average
4.1
Low
9.1
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -0.9

What is the 7-day forecast for Ashikaga?

06-09
22.6° 18.8°
0.69 mm
06-10
23.7° 15.2°
51.37 mm
06-11
23.6° 16.2°
4.37 mm
06-12
23.0° 17.4°
0.94 mm
06-13
29.0° 16.5°
0.13 mm
06-14
28.1° 16.3°
5.63 mm
06-15
25.6° 17.6°
5.88 mm
Both models agree Avg diff: 2.6°C

Where are air quality stations near Ashikaga?

25
Nakamachi, Tatebayashi, Gunma, Japan (館林市民センター館林市)
11.9 km PM2.5: 6.0 µg/m³
25
Nakamachi, Kiryu, Gunma, Japan (桐生市立東小学校桐生市)
12.9 km PM2.5: 6.0 µg/m³
34
Nakamachi, Kiryu, Gunma, Japan (桐生市立東小学校桐生市)
12.9 km PM2.5: 8.2 µg/m³
58
Menumahigashi, Kumagaya-shi, Saitama-ken, Japan (熊谷妻沼東熊谷市)
13.7 km PM2.5: 15.4 µg/m³
38
Menumahigashi, Kumagaya-shi, Saitama-ken, Japan (熊谷妻沼東熊谷市)
13.7 km PM2.5: 9.1 µg/m³
38
Fujiishimogumi, Hanyū-shi, Saitama-ken, Japan (羽生羽生市)
20.0 km PM2.5: 9.1 µg/m³
5
Haragō, Fukaya-shi, Saitama-ken, Japan (深谷原郷自排深谷市)
20.7 km PM2.5: 1.2 µg/m³
24
Nagano, Gyōda-shi, Saitama-ken, Japan (行田行田市)
21.5 km PM2.5: 5.8 µg/m³
21
Nagano, Gyōda-shi, Saitama-ken, Japan (行田行田市)
21.5 km PM2.5: 5.0 µg/m³
34
Raiha, Kazo-shi, Saitama-ken, Japan (加須加須市)
25.6 km PM2.5: 8.2 µg/m³

What cities are near Ashikaga?

28 Kamikoizumi 36 Ōta 24 Tatebayashi 20 Sano 18 Tanuma 18 Kiryū 19 Menuma 25 Ōwa 20 Ōmamachō-ōmama 19 Midori
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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 2026-06-09T05:12 UTC.