What is the air quality in Tomakomai today?

The current Air Quality Index (AQI) in Tomakomai is 9 (Good). PM2.5 concentration is 2.2 µg/m³.

What is the temperature in Tomakomai right now?

The current temperature in Tomakomai is 12.8°C (feels like 12.8°C). Humidity is 93.8% and wind speed is 18.4 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

Overcast

12.8°C · 93.8% humidity

12.8°

Feels 12.8°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

46h · 4 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.

93.8%

Humidity

18.4 km/h

Wind N

1023.1 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

2.2 µg/m³

PM10▲

13.7 µg/m³

050100150200300500

What is the weather forecast for Tomakomai?

Temperature & Precipitation

PM2.5 Trend

46h · 4 stations

PM2.52.2 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (1 station within 25 km)

2.2

Median

2.2

Average

2.2

Low

2.2

High

PM2.5 µg/m³ · Model: 6.0 · Bias: +3.8

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: 2.2 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?

9 Chitose 9 Shiraoi 12 Eniwa 16 Kitahiroshima 21 Noboribetsu 24 Sapporo 15 Ebetsu 21 Muroran 21 Date 30 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 2026-10-21T10:49 UTC.