Air Quality in Ashikaga, Japan

Rain
21.2°C · 93.7% humidity
21.2°
Feels 21.2°
36
Good
Air quality is satisfactory. Enjoy outdoor activities.
7 stations

Nearby Monitoring Stations

AQI Forecast
27 5am
27
27
36 8am
33
39
37 11am
36
36
35 2pm
35
35
34 5pm
34
34
27 8pm
34
54
54 11pm
54
54
54 2am
54
54
AD 728×90

Air Quality Index Trend

47h · 12 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.

93.7%
Humidity
13.2 km/h
Wind NE
1003.3 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
36
8.7 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Ashikaga?

Temperature & Precipitation

PM2.5 Trend

47h · 12 stations
PM2.58.7 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (7 stations within 25 km)
8.7
Median
12.53
Average
6.2
Low
18.8
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -2.5
Both models agree Avg diff: 3.7°C

Where are air quality stations near Ashikaga?

26
Nakamachi, Tatebayashi, Gunma, Japan (館林市民センター館林市)
11.9 km PM2.5: 6.2 µg/m³
42
Nakamachi, Kiryu, Gunma, Japan (桐生市立東小学校桐生市)
12.9 km PM2.5: 10.1 µg/m³
53
Nakamachi, Kiryu, Gunma, Japan (桐生市立東小学校桐生市)
12.9 km PM2.5: 13.1 µg/m³
21
Menumahigashi, Kumagaya-shi, Saitama-ken, Japan (熊谷妻沼東熊谷市)
13.7 km PM2.5: 5.0 µg/m³
7
Menumahigashi, Kumagaya-shi, Saitama-ken, Japan (熊谷妻沼東熊谷市)
13.7 km PM2.5: 1.7 µg/m³
74
Fujiishimogumi, Hanyū-shi, Saitama-ken, Japan (羽生羽生市)
20.0 km PM2.5: 23.0 µg/m³
21
Haragō, Fukaya-shi, Saitama-ken, Japan (深谷原郷自排深谷市)
20.7 km PM2.5: 5.0 µg/m³
25
Nagano, Gyōda-shi, Saitama-ken, Japan (行田行田市)
21.5 km PM2.5: 6.0 µg/m³
4
Nagano, Gyōda-shi, Saitama-ken, Japan (行田行田市)
21.5 km PM2.5: 1.0 µg/m³
64
Raiha, Kazo-shi, Saitama-ken, Japan (加須加須市)
25.6 km PM2.5: 18.3 µg/m³

What cities are near Ashikaga?

53 Kamikoizumi 55 Ōta 52 Tatebayashi 53 Sano 55 Tanuma 46 Kiryū 54 Menuma 53 Ōwa 39 Ōmamachō-ōmama 39 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 2026-07-21T23:15 UTC.