Air Quality in Iwatsuki, Japan

Drizzle
23.7°C · 82.6% humidity
23.7°
Feels 23.7°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
25 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
26 4pm
26
26
26 7pm
26
26
26 10pm
26
26
26 1am
24
24
24 4am
24
24
24 7am
26
26
26 10am
33
33
33 1pm
53
53
Station readings 13h ago
AQI 12
PM2.5 3.0 µg/m³ · 13h ago
CAMS model adj -1
27
27
27
27
27
27
27
27
27
27
25
25
25
25
25
25
27
27
27
34
34
34
54
54
AD 728×90

Air Quality Index Trend

6h · 2 stn

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.

82.6%
Humidity
36.4 km/h
Wind ENE
1010.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
26
6.29 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Iwatsuki?

Temperature & Precipitation

PM2.5 Trend

6h · 2 stations
PM2.56.29 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (25 stations within 25 km)
6.29
Median
5.28
Average
1.2
Low
12.0
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -0.0

What is the 7-day forecast for Iwatsuki?

09-05
28.4° 20.6°
26.25 mm
09-06
30.5° 23.2°
3.94 mm
09-07
31.4° 22.9°
1.25 mm
09-08
31.7° 22.5°
6.38 mm
09-09
28.2° 22.5°
4.69 mm
09-10
28.4° 23.7°
1.94 mm
09-11
32.9° 23.6°
4.0 mm
Both models agree Avg diff: 3.8°C

Where are air quality stations near Iwatsuki?

30
Mashito, Kasukabe-shi, Saitama-ken, Japan (春日部増戸自排春日部市)
3.0 km PM2.5: 7.2 µg/m³
34
Yahara, Kasukabe-shi, Saitama-ken, Japan (春日部春日部市)
4.5 km PM2.5: 8.2 µg/m³
15
Gakuendai, Saitama-ken, Japan (宮代南埼玉郡宮代町)
6.9 km PM2.5: 3.6 µg/m³
25
Miyaharacho, Saitama, Japan (さいたま市宮原さいたま市北区)
8.3 km PM2.5: 6.0 µg/m³
25
Daimoncho, Saitama, Japan (さいたま市大宮さいたま市大宮区)
8.8 km PM2.5: 6.0 µg/m³
21
Daimoncho, Saitama, Japan (さいたま市大宮さいたま市大宮区)
8.8 km PM2.5: 5.0 µg/m³
25
Ezura, Kuki, Saitama, Japan (久喜久喜市)
11.6 km PM2.5: 6.0 µg/m³
17
Saitama (埼玉)
12.3 km PM2.5: 4.1 µg/m³
30
Satte, Satte, Saitama, Japan (幸手幸手市)
12.7 km PM2.5: 7.2 µg/m³
34
Satte, Satte, Saitama, Japan (幸手幸手市)
12.7 km PM2.5: 8.2 µg/m³

What cities are near Iwatsuki?

24 Hasuda 30 Kasukabe 22 Shiraoka 16 Miyashiro 22 Saitama 24 Ageo 23 Shinden 15 Sugito 20 Yono 23 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 2026-09-05T10:26 UTC.