What is the air quality in Chatan today?

The current Air Quality Index (AQI) in Chatan is 40 (Good). PM2.5 concentration is 9.74 µg/m³.

What is the temperature in Chatan right now?

The current temperature in Chatan is 26.3°C (feels like 26.3°C). Humidity is 89.3% and wind speed is 147.0 km/h.

Is it safe to go outside in Chatan?

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

Air Quality in Chatan, Japan

Drizzle

26.3°C · 89.3% humidity

26.3°

Feels 26.3°

Good

Air quality is satisfactory. Enjoy outdoor activities.

8 stations

Nearby Monitoring Stations

AQI Forecast

24 5pm

40 8pm

30 11pm

26 2am

25 5am

24 8am

25 11am

24 2pm

Air Quality Index Trend

47h · 6 stn

View full history →

Chatan'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.

89.3%

Humidity

147.0 km/h

Wind WSW

1001.3 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

9.74 µg/m³

PM10

20.55 µg/m³

050100150200300500

What is the weather forecast for Chatan?

Temperature & Precipitation

PM2.5 Trend

47h · 6 stations

PM2.59.74 µg/m³ ✓ WHO

Good

PM1020.55 µg/m³

Good

UV INDEX0.7

Low

Station readings (8 stations within 25 km)

9.74

Median

9.49

Average

5.0

Low

12.6

High

PM2.5 µg/m³ · Model: 9.65 · Bias: -0.1

What is the 7-day forecast for Chatan?

06-09

26.3° 25.3°

0.44 mm

06-10

25.5° 23.6°

1.69 mm

06-11

25.3° 21.7°

13.25 mm

06-12

27.4° 25.1°

1.88 mm

06-13

26.8° 26.2°

19.56 mm

06-14

27.8° 24.8°

18.12 mm

06-15

27.7° 26.3°

9.0 mm

Both models agree Avg diff: 1.7°C

Where are air quality stations near Chatan?

Mihara, Okinawa, Okinawa, Japan (沖縄沖縄市)

6.5 km PM2.5: 9.1 µg/m³

Makiminato, Urasoe, Okinawa, Japan (牧港浦添市)

6.6 km PM2.5: 7.0 µg/m³

Yogi, Naha, Okinawa, Japan (那覇那覇市)

13.7 km PM2.5: 11.5 µg/m³

Nishizakicho, Itoman, Okinawa, Japan (糸満糸満市)

21.0 km PM2.5: 9.4 µg/m³

What cities are near Chatan?

38 Kishaba 32 Okinawa 42 Ginowan 36 Nakagusuku 44 Nishihara 50 Urasoe 38 Yomitan 35 Katsuren-haebaru 35 Gushikawa 34 Uruma

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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 2026-06-09T11:45 UTC.