What is the air quality in Iwamizawa today?

The current Air Quality Index (AQI) in Iwamizawa is 33 (Good). PM2.5 concentration is 7.89 µg/m³.

What is the temperature in Iwamizawa right now?

The current temperature in Iwamizawa is 25.1°C (feels like 25.1°C). Humidity is 63.6% and wind speed is 46.0 km/h.

Is it safe to go outside in Iwamizawa?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 4.4 (Moderate).

Air Quality in Iwamizawa, Japan

Windy

25.1°C · 63.6% humidity

25.1°

Feels 25.1°

Good

Air quality is satisfactory. Enjoy outdoor activities.

Calibrated model

Nearby Monitoring Stations

AQI Forecast

34 5am

33 8am

30 11am

28 2pm

27 5pm

27 8pm

34 11pm

54 2am

Air Quality Index Trend

41h · 1 stn

View full history →

Iwamizawa'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.

63.6%

Humidity

46.0 km/h

Wind S

1007.4 hPa

Pressure

4.4

UV Moderate

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

7.89 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Iwamizawa?

Temperature & Precipitation

PM2.5 Trend

41h · 1 station

PM2.57.89 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX4.4

Moderate

What is the 7-day forecast for Iwamizawa?

07-21

25.3° 16.3°

0.13 mm

07-22

26.8° 16.4°

0.06 mm

07-23

24.6° 12.7°

07-24

24.8° 16.8°

07-25

23.5° 15.6°

4.0 mm

07-26

26.2° 16.9°

07-27

26.0° 14.1°

Both models agree Avg diff: 3.0°C

Where are air quality stations near Iwamizawa?

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

30.0 km PM2.5: 13.1 µg/m³

What cities are near Iwamizawa?

32 Bibai 15 Tōbetsu 16 Ebetsu 17 Kitahiroshima 15 Ishikari 34 Sunagawa 17 Sapporo 25 Eniwa 36 Takikawa 34 Chitose

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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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 2026-07-21T23:17 UTC.