Air Quality in Iwatsuki, Japan

Partly Cloudy
26.7°C · 67.9% humidity
26.7°
Feels 26.7°
51
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
8 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
13 7am
13
13
51 10am
46
42
40 1pm
38
36
35 4pm
35
34
34 7pm
34
45
33 10pm
33
33
33 1am
33
33
33 4am
33
33
Station readings
19
CAMS model adj -21
34
34
34
54
54
54
54
54
54
54
54
54
54
54
66
54
54
54
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

3h · 3 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.

67.9%
Humidity
28.2 km/h
Wind E
1009.3 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
51
12.14 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Iwatsuki?

Temperature & Precipitation

PM2.5 Trend

3h · 3 stations
PM2.512.14 µg/m³ ✓ WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (8 stations within 25 km)
12.14
Median
9.57
Average
5.0
Low
15.0
High
PM2.5 µg/m³ · Model: 10.85 · Bias: -1.3

What is the 7-day forecast for Iwatsuki?

08-03
28.2° 22.7°
11.31 mm
08-04
35.9° 25.7°
4.13 mm
08-05
33.9° 25.3°
2.69 mm
08-06
30.7° 26.3°
26.56 mm
08-07
37.2° 25.6°
10.63 mm
08-08
34.6° 26.5°
43.62 mm
08-09
35.8° 22.5°
1.0 mm
Both models agree Avg diff: 3.3°C

Where are air quality stations near Iwatsuki?

8
Yahara, Kasukabe-shi, Saitama-ken, Japan (春日部春日部市)
4.5 km PM2.5: 1.9 µg/m³
30
Sekiyama, Hasuda-shi, Saitama-ken, Japan (蓮田蓮田市)
4.6 km PM2.5: 7.2 µg/m³
25
Sasakubo, Saitama, Japan (さいたま市城南さいたま市岩槻区)
6.2 km PM2.5: 6.0 µg/m³
41
Mikura, Saitama, Japan (さいたま市片柳さいたま市見沼区)
6.7 km PM2.5: 9.8 µg/m³
50
Mikura, Saitama, Japan (さいたま市片柳さいたま市見沼区)
6.7 km PM2.5: 12.0 µg/m³
21
Gakuendai, Saitama-ken, Japan (宮代南埼玉郡宮代町)
6.9 km PM2.5: 5.0 µg/m³
17
Daimoncho, Saitama, Japan (さいたま市大宮さいたま市大宮区)
8.8 km PM2.5: 4.1 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
34
Saitama, Japan (さいたま市三橋自排さいたま市西区)
11.4 km PM2.5: 8.2 µg/m³
20
Saitama, Japan (さいたま市三橋自排さいたま市西区)
11.4 km PM2.5: 4.8 µg/m³

What cities are near Iwatsuki?

49 Hasuda 54 Kasukabe 49 Shiraoka 49 Miyashiro 44 Saitama 50 Ageo 49 Shinden 50 Sugito 43 Yono 31 Matsubushi
Get AQI alerts for Iwatsuki

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-08-08T01:55 UTC.