Air Quality in Saitama, Japan

Partly Cloudy
22.5°C · 64.9% humidity
22.5°
Feels 22.5°
14
Good
Air quality is satisfactory. Enjoy outdoor activities.
36 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
16 8am
4
4
14 11am
11
9
8 2pm
7
6
5 5pm
5
17
16 8pm
16
16
16 11pm
4
4
4 2am
4
0
0 5am
0
0
Station readings 28h ago
AQI 16
PM2.5 3.8 µg/m³ · 28h ago
AD 728×90

Air Quality Index Trend

48h · 1 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.

64.9%
Humidity
14.5 km/h
Wind SSE
1015.3 hPa
Pressure
17.4
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
14
3.28 µg/m³
PM10▲
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Saitama?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.53.28 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX17.4
Extreme
AD 300×250
Station readings (36 stations within 25 km)
3.28
Median
4.49
Average
1.2
Low
8.2
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +6.7

What is the 7-day forecast for Saitama?

06-09
25.0° 22.5°
0.06 mm
06-10
29.1° 19.4°
8.25 mm
06-11
27.8° 20.1°
0.69 mm
06-12
25.4° 19.6°
1.44 mm
06-13
33.8° 22.3°
0.94 mm
06-14
31.7° 18.6°
23.69 mm
06-15
28.3° 20.6°
5.5 mm
Both models agree Avg diff: 3.0°C

Where are air quality stations near Saitama?

34
Mikura, Saitama, Japan (さいたま市片柳さいたま市見沼区)
1.5 km PM2.5: 8.2 µg/m³
11
Sasakubo, Saitama, Japan (さいたま市城南さいたま市岩槻区)
6.4 km PM2.5: 2.6 µg/m³
27
Miyaharacho, Saitama, Japan (さいたま市宮原さいたま市北区)
6.7 km PM2.5: 6.5 µg/m³
61
Saitama, Japan (さいたま市三橋自排さいたま市西区)
7.2 km PM2.5: 16.9 µg/m³
29
Mashito, Kasukabe-shi, Saitama-ken, Japan (春日部増戸自排春日部市)
8.2 km PM2.5: 7.0 µg/m³
22
Mashito, Kasukabe-shi, Saitama-ken, Japan (春日部増戸自排春日部市)
8.2 km PM2.5: 5.3 µg/m³
28
Shibahinotsume, Kawaguchi, Saitama, Japan (川口市芝川口市)
8.8 km PM2.5: 6.7 µg/m³
8
Sekiyama, Hasuda-shi, Saitama-ken, Japan (蓮田蓮田市)
9.0 km PM2.5: 1.9 µg/m³
2
Sekiyama, Hasuda-shi, Saitama-ken, Japan (蓮田蓮田市)
9.0 km PM2.5: 0.5 µg/m³
23
Sengendainishi, Koshigaya, Saitama Prefecture, Japan (越谷市千間台西越谷市)
9.9 km PM2.5: 5.5 µg/m³

What cities are near Saitama?

16 Yono 11 Sashiōgi 14 Hasuda 14 Iwatsuki 14 Ageo 19 Warabi 15 Shinden 18 Shiki 19 Shimotoda 18 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 2026-06-09T02:18 UTC.