What is the air quality in Imaichi today?

The current Air Quality Index (AQI) in Imaichi is 13 (Good). PM2.5 concentration is 3.12 µg/m³.

What is the temperature in Imaichi right now?

The current temperature in Imaichi is 15.7°C (feels like 15.7°C). Humidity is 99.9% and wind speed is 22.1 km/h.

Is it safe to go outside in Imaichi?

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

Air Quality in Imaichi, Japan

Drizzle

15.7°C · 99.9% humidity

15.7°

Feels 15.7°

Good

Air quality is satisfactory. Enjoy outdoor activities.

2 stations

Nearby Monitoring Stations

AQI Forecast Calibrated

17 4pm

13 7pm

15 10pm

16 1am

17 4am

18 7am

18 10am

18 1pm

Station readings 10h ago

AQI 17

PM2.5 4.1 µg/m³ · 10h ago

Air Quality Index Trend

45h · 8 stn

View full history →

Imaichi'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.

99.9%

Humidity

22.1 km/h

Wind SE

1012.7 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

3.12 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Imaichi?

Temperature & Precipitation

PM2.5 Trend

45h · 8 stations

PM2.53.12 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (2 stations within 25 km)

3.12

Median

6.6

Average

3.1

Low

10.1

High

PM2.5 µg/m³ · Model: 5.9 · Bias: +2.8

What is the 7-day forecast for Imaichi?

09-05

19.2° 15.7°

17.12 mm

09-06

21.6° 14.5°

5.87 mm

09-07

21.2° 17.2°

3.69 mm

09-08

20.7° 15.0°

17.37 mm

09-09

19.7° 15.3°

1.75 mm

09-10

19.1° 16.8°

5.31 mm

09-11

24.7° 16.0°

2.38 mm

Both models agree Avg diff: 3.2°C

Where are air quality stations near Imaichi?

Imaichi, Nikko, Tochigi, Japan (日光市今市小学校日光市)

1.1 km PM2.5: 3.1 µg/m³

Honcho, Yaita, Tochigi, Japan (矢板市役所矢板市)

23.6 km PM2.5: 10.1 µg/m³

Utsunomiya (宇都宮)

25.3 km PM2.5: 6.2 µg/m³

Utsunomiya (宇都宮)

25.3 km PM2.5: 4.1 µg/m³

Shimookamotocho, Utsunomiya, Tochigi, Japan (河内測定局宇都宮市)

26.4 km PM2.5: 17.3 µg/m³

Izumigaoka, Utsunomiya, Tochigi, Japan (泉が丘小学校宇都宮市)

26.9 km PM2.5: 7.2 µg/m³

Hiraidemachi, Utsunomiya, Tochigi, Japan (平出宇都宮市)

28.4 km PM2.5: 7.2 µg/m³

What cities are near Imaichi?

13 Nikkō 26 Kanuma 42 Yaita 33 Utsunomiya 39 Ujiie 41 Sakura 40 Hōshakuji 25 Mibu 42 Ōtawara 34 Tochigi

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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 2026-09-05T10:26 UTC.