What is the air quality in Ashikaga today?

The current Air Quality Index (AQI) in Ashikaga is 19 (Good). PM2.5 concentration is 4.61 µg/m³.

What is the temperature in Ashikaga right now?

The current temperature in Ashikaga is 19.1°C (feels like 19.1°C). Humidity is 96.1% and wind speed is 27.7 km/h.

Is it safe to go outside in Ashikaga?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Ashikaga, Japan

Drizzle

19.1°C · 96.1% humidity

19.1°

Feels 19.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

19 5pm

19 8pm

19 11pm

19 2am

19 5am

19 8am

21 11am

21 2pm

Station readings 11h ago

AQI 17

PM2.5 4.1 µg/m³ · 11h ago

CAMS model adj -6

Air Quality Index Trend

45h · 27 stn

View full history →

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.

96.1%

Humidity

27.7 km/h

Wind NE

1011.7 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.61 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Ashikaga?

Temperature & Precipitation

PM2.5 Trend

45h · 27 stations

PM2.54.61 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (5 stations within 25 km)

4.61

Median

4.62

Average

2.4

Low

6.0

High

PM2.5 µg/m³ · Model: 6.0 · Bias: +1.4

What is the 7-day forecast for Ashikaga?

09-05

25.8° 19.1°

16.25 mm

09-06

26.4° 18.6°

6.81 mm

09-07

27.2° 20.3°

3.0 mm

09-08

24.8° 19.4°

9.94 mm

09-09

21.8° 18.9°

2.44 mm

09-10

23.5° 21.0°

6.63 mm

09-11

27.8° 20.0°

3.13 mm

Both models agree Avg diff: 2.5°C

Where are air quality stations near Ashikaga?

Honjo, Ashikaga, Tochigi, Japan (足利市役所足利市)

0.8 km PM2.5: 5.8 µg/m³

Iidacho, Ota, Gunma, Japan (太田市立中央小学校太田市)

7.7 km PM2.5: 1.2 µg/m³

Iidacho, Ota, Gunma, Japan (太田市立中央小学校太田市)

7.7 km PM2.5: 4.1 µg/m³

Iidacho, Ota, Gunma, Japan (太田市立中央小学校太田市)

7.7 km PM2.5: 2.2 µg/m³

Iidacho, Ota, Gunma, Japan (太田市立中央小学校太田市)

7.7 km PM2.5: 3.1 µg/m³

Horigomecho, Sano, Tochigi, Japan (県安蘇庁舎佐野市)

11.8 km PM2.5: 5.0 µg/m³

Menumahigashi, Kumagaya-shi, Saitama-ken, Japan (熊谷妻沼東熊谷市)

13.7 km PM2.5: 5.3 µg/m³

Fujiokamachiko, Tochigi, Tochigi, Japan (栃木市藤岡総合文化センター栃木市)

17.4 km PM2.5: 7.2 µg/m³

Miyacho, Kumagaya, Saitama, Japan (熊谷熊谷市)

21.4 km PM2.5: 5.0 µg/m³

Uwanodai, Fukaya, Saitama, Japan (深谷深谷市)

22.4 km PM2.5: 5.3 µg/m³

What cities are near Ashikaga?

22 Kamikoizumi 20 Ōta 26 Tatebayashi 25 Sano 25 Tanuma 20 Kiryū 23 Menuma 23 Ōwa 18 Ōmamachō-ōmama 18 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 2026-09-05T11:17 UTC.