What is the air quality in Tomakomai today?

The current Air Quality Index (AQI) in Tomakomai is 25 (Good). PM2.5 concentration is 6.0 µg/m³.

What is the temperature in Tomakomai right now?

The current temperature in Tomakomai is 13.4°C (feels like 13.4°C). Humidity is 73.9% and wind speed is 63.6 km/h.

Is it safe to go outside in Tomakomai?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Tomakomai, Japan

Drizzle

13.4°C · 73.9% humidity

13.4°

Feels 13.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 6 stn

View full history →

Tomakomai'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.

73.9%

Humidity

63.6 km/h

Wind SSE

1018.7 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

6.0 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Tomakomai?

Temperature & Precipitation

PM2.5 Trend

45h · 6 stations

PM2.56.0 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (1 station within 25 km)

6.0

Median

6.0

Average

6.0

Low

6.0

High

PM2.5 µg/m³ · Model: 6.0 · Bias: +0.0

What is the 7-day forecast for Tomakomai?

10-21

13.4° 11.0°

0.38 mm

10-22

16.7° 4.7°

4.75 mm

10-23

13.4° 3.2°

5.25 mm

10-24

8.4° 5.8°

1.06 mm

10-25

8.6° 6.3°

3.81 mm

10-26

13.0° 0.3°

10-27

11.2° 4.4°

Both models agree Avg diff: 2.7°C

Where are air quality stations near Tomakomai?

Nisshinchō, Tomakomai-shi, Hokkaidō, Japan (糸井苫小牧市)

5.6 km PM2.5: 8.2 µg/m³

Nisshinchō, Tomakomai-shi, Hokkaidō, Japan (糸井苫小牧市)

5.6 km PM2.5: 6.0 µg/m³

Numanohata, Tomakomai, Hokkaido Prefecture, Japan (沼ノ端公園苫小牧市)

8.9 km PM2.5: 1.7 µg/m³

What cities are near Tomakomai?

25 Chitose 25 Shiraoi 19 Eniwa 17 Kitahiroshima 25 Noboribetsu 18 Sapporo 18 Ebetsu 25 Muroran 25 Date 29 Iwamizawa

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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 2026-10-21T08:30 UTC.