What is the air quality in Iwatsuki today?

The current Air Quality Index (AQI) in Iwatsuki is 32 (Good). PM2.5 concentration is 7.64 µg/m³.

What is the temperature in Iwatsuki right now?

The current temperature in Iwatsuki is 15.4°C (feels like 15.4°C). Humidity is 75.7% and wind speed is 17.7 km/h.

Is it safe to go outside in Iwatsuki?

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

Air Quality in Iwatsuki, Japan

Drizzle

15.4°C · 75.7% humidity

15.4°

Feels 15.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

14 stations

Nearby Monitoring Stations

AQI Forecast

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Station readings 47h ago

AQI 49

PM2.5 11.8 µg/m³ · 47h ago

Air Quality Index Trend

45h · 98 stn

View full history →

Iwatsuki'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.

75.7%

Humidity

17.7 km/h

Wind NNE

1021.8 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

7.64 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Iwatsuki?

Temperature & Precipitation

PM2.5 Trend

45h · 98 stations

PM2.57.64 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (14 stations within 25 km)

7.64

Median

8.5

Average

3.4

Low

21.1

High

PM2.5 µg/m³ · Model: 6.0 · Bias: -1.6

What is the 7-day forecast for Iwatsuki?

10-21

21.9° 15.4°

0.88 mm

10-22

23.9° 17.3°

0.13 mm

10-23

22.4° 15.8°

10-24

22.2° 17.5°

0.25 mm

10-25

19.9° 14.1°

5.19 mm

10-26

21.6° 14.7°

10-27

19.0° 15.2°

0.13 mm

Both models agree Avg diff: 3.0°C

Where are air quality stations near Iwatsuki?

Yahara, Kasukabe-shi, Saitama-ken, Japan (春日部春日部市)

4.5 km PM2.5: 9.1 µg/m³

Sasakubo, Saitama, Japan (さいたま市城南さいたま市岩槻区)

6.2 km PM2.5: 5.3 µg/m³

Mikura, Saitama, Japan (さいたま市片柳さいたま市見沼区)

6.7 km PM2.5: 9.1 µg/m³

Mikura, Saitama, Japan (さいたま市片柳さいたま市見沼区)

6.7 km PM2.5: 3.4 µg/m³

Saitama, Japan (さいたま市三橋自排さいたま市西区)

11.4 km PM2.5: 14.0 µg/m³

Higashikoshigaya, Koshigaya, Saitama, Japan (越谷市東越谷越谷市)

11.9 km PM2.5: 4.1 µg/m³

Honcho, Kuki, Saitama, Japan (久喜本町自排久喜市)

12.5 km PM2.5: 12.0 µg/m³

Satte, Satte, Saitama, Japan (幸手幸手市)

12.7 km PM2.5: 10.1 µg/m³

Kirigasaku, Noda, Chiba, Japan (野田桐ケ作野田市)

14.1 km PM2.5: 10.1 µg/m³

Shibahinotsume, Kawaguchi, Saitama, Japan (川口市芝川口市)

14.7 km PM2.5: 11.5 µg/m³

What cities are near Iwatsuki?

37 Hasuda 38 Kasukabe 43 Shiraoka 38 Miyashiro 19 Saitama 43 Ageo 43 Shinden 39 Sugito 30 Yono 25 Matsubushi

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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 2026-10-21T05:26 UTC.