What is the air quality in Chitose today?

The current Air Quality Index (AQI) in Chitose is 24 (Good). PM2.5 concentration is 5.8 µg/m³.

What is the temperature in Chitose right now?

The current temperature in Chitose is 14.5°C (feels like 14.5°C). Humidity is 69.7% and wind speed is 86.1 km/h.

Is it safe to go outside in Chitose?

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

Air Quality in Chitose, Japan

Drizzle

14.5°C · 69.7% humidity

14.5°

Feels 14.5°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Model forecast

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

44h · 10 stn

View full history →

Chitose'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.

69.7%

Humidity

86.1 km/h

Wind SSE

1018.4 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

5.8 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Chitose?

Temperature & Precipitation

PM2.5 Trend

44h · 10 stations

PM2.55.8 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

What is the 7-day forecast for Chitose?

10-21

14.5° 11.1°

0.5 mm

10-22

10.8° 7.5°

4.06 mm

10-23

15.1° 5.0°

3.19 mm

10-24

8.9° 7.1°

1.5 mm

10-25

9.7° 6.6°

3.06 mm

10-26

14.6° 2.6°

10-27

12.3° 6.1°

Both models agree Avg diff: 2.3°C

Where are air quality stations near Chitose?

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

15.4 km PM2.5: 0.7 µg/m³

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

23.4 km PM2.5: 5.0 µg/m³

Atsubetsuchuo 2 Jo, Hokkaido Prefecture, Japan (厚別札幌市厚別区)

28.5 km PM2.5: 5.0 µg/m³

Atsubetsuchuo 2 Jo, Hokkaido Prefecture, Japan (厚別札幌市厚別区)

28.5 km PM2.5: 3.1 µg/m³

Atsubetsuchuo 2 Jo, Hokkaido Prefecture, Japan (厚別札幌市厚別区)

28.5 km PM2.5: 3.8 µg/m³

Atsubetsuchuo 2 Jo, Hokkaido Prefecture, Japan (厚別札幌市厚別区)

28.5 km PM2.5: 8.2 µg/m³

Tsukisamuchuodori, Hokkaido Prefecture, Japan (月寒中央札幌市豊平区)

31.5 km PM2.5: 3.1 µg/m³

What cities are near Chitose?

24 Eniwa 24 Kitahiroshima 24 Tomakomai 9 Ebetsu 9 Sapporo 24 Shiraoi 38 Iwamizawa 9 Tōbetsu 9 Ishikari 9 Noboribetsu

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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-10-21T05:26 UTC.