What is the air quality in Chitose today?

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

What is the temperature in Chitose right now?

The current temperature in Chitose is 11.3°C (feels like 11.3°C). Humidity is 93.4% and wind speed is 20.7 km/h.

Is it safe to go outside in Chitose?

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

Air Quality in Chitose, Japan

Overcast

11.3°C · 93.4% humidity

11.3°

Feels 11.3°

Good

Air quality is satisfactory. Enjoy outdoor activities.

3 stations

Nearby Monitoring Stations

AQI Forecast

24 1am

9 4am

18 7am

22 10am

23 1pm

24 4pm

24 7pm

24 10pm

Air Quality Index Trend

47h · 2 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.

93.4%

Humidity

20.7 km/h

Wind S

1014.5 hPa

Pressure

0.7

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 Chitose?

Temperature & Precipitation

PM2.5 Trend

47h · 2 stations

PM2.52.2 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (3 stations within 25 km)

2.2

Median

2.63

Average

1.2

Low

5.0

High

PM2.5 µg/m³ · Model: 5.8 · Bias: +3.6

What is the 7-day forecast for Chitose?

06-08

20.5° 11.3°

0.06 mm

06-09

14.4° 12.3°

0.19 mm

06-10

14.0° 11.1°

21.75 mm

06-11

19.4° 13.7°

1.63 mm

06-12

21.2° 10.4°

2.44 mm

06-13

24.4° 12.1°

0.13 mm

06-14

22.7° 12.6°

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: 4.6 µg/m³

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

23.4 km PM2.5: 4.8 µg/m³

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

23.4 km PM2.5: 9.1 µg/m³

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

23.4 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: 8.6 µg/m³

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

31.5 km PM2.5: 4.1 µg/m³

What cities are near Chitose?

5 Eniwa 6 Kitahiroshima 12 Tomakomai 7 Ebetsu 9 Sapporo 14 Shiraoi 18 Iwamizawa 8 Tōbetsu 9 Ishikari 8 Noboribetsu

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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 2026-06-08T19:28 UTC.