Air Quality in Saitama, Japan

Partly Cloudy
26.7°C · 67.9% humidity
26.7°
Feels 26.7°
44
Good
Air quality is satisfactory. Enjoy outdoor activities.
9 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
12 9am
19
32
44 12pm
41
38
36 3pm
35
34
34 6pm
33
33
45 9pm
32
32
32 12am
32
32
32 3am
32
32
32 6am
12
12
Station readings
19
CAMS model adj -22
34
54
54
54
54
54
54
54
54
54
54
54
66
54
54
54
54
54
54
54
54
54
34
34
AD 728×90

Air Quality Index Trend

3h · 3 stn

Saitama'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▲
44
10.6 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Saitama?

Temperature & Precipitation

PM2.5 Trend

3h · 3 stations
PM2.510.6 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (9 stations within 25 km)
10.6
Median
8.27
Average
4.1
Low
14.0
High
PM2.5 µg/m³ · Model: 10.85 · Bias: +0.2

What is the 7-day forecast for Saitama?

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 Saitama?

42
Mikura, Saitama, Japan (さいたま市片柳さいたま市見沼区)
1.5 km PM2.5: 10.1 µg/m³
25
Saitama (埼玉)
5.2 km PM2.5: 6.0 µg/m³
25
Sasakubo, Saitama, Japan (さいたま市城南さいたま市岩槻区)
6.4 km PM2.5: 6.0 µg/m³
27
Saitama, Japan (さいたま市三橋自排さいたま市西区)
7.2 km PM2.5: 6.5 µg/m³
23
Shibahinotsume, Kawaguchi, Saitama, Japan (川口市芝川口市)
8.8 km PM2.5: 5.5 µg/m³
22
Bijogi, Toda, Saitama, Japan (戸田美女木自排戸田市)
9.8 km PM2.5: 5.3 µg/m³
30
Niikura, Wakō-shi, Saitama-ken, Japan (和光新倉自排和光市)
13.6 km PM2.5: 7.2 µg/m³
50
Hanaguri, Sōka-shi, Saitama-ken, Japan (草加市花栗自排草加市)
14.2 km PM2.5: 12.0 µg/m³
39
Senbamachi, Kawagoe, Saitama, Japan (川越市仙波川越市)
14.8 km PM2.5: 9.4 µg/m³
22
Kitamachi, Nerima, Tokyo, Japan (練馬区北町練馬区)
16.4 km PM2.5: 5.3 µg/m³

What cities are near Saitama?

43 Yono 46 Sashiōgi 49 Hasuda 51 Iwatsuki 50 Ageo 34 Warabi 49 Shinden 35 Shiki 32 Shimotoda 32 Hatogaya-honchō
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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 2026-08-08T03:01 UTC.