大気質 Saitama, Japan
曇り時々晴れ
14.8°C · 51.9% 湿度
14.8°
体感 14.8°
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
近くの観測局
AQI予報
補正済み
29
2pm
25
29
35
5pm
31
31
31
8pm
31
31
31
11pm
31
31
31
2am
31
31
31
5am
6
0
0
8am
6
6
31
11am
31
6
Station readings
29
25
29
35
CAMS model
adj -44
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
75
50
37
37
50
50
75
75
50
PM2.5 推移 (24時間)
28h · 8 stations51.9%
湿度
19.1 km/h
風速 W
1012.5 hPa
気圧
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
の天気予報 Saitama?
気温と降水量
PM2.57.0 µg/m³
✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX10.9
Extreme
Station readings (1 station within 25 km)
7.0
Median
7.0
Average
7.0
Low
7.0
High
PM2.5 µg/m³ · Model: 23.4 · Bias: +16.4
両モデル一致
平均差: 3.1°C
付近の大気観測局 Saitama?
21
Mikura, Saitama, Japan (さいたま市片柳さいたま市見沼区)
25
Daimoncho, Saitama, Japan (さいたま市大宮さいたま市大宮区)
40
Saitama (埼玉)
25
Miyaharacho, Saitama, Japan (さいたま市宮原さいたま市北区)
34
Mashito, Kasukabe-shi, Saitama-ken, Japan (春日部増戸自排春日部市)
34
Mashito, Kasukabe-shi, Saitama-ken, Japan (春日部増戸自排春日部市)
38
Sekiyama, Hasuda-shi, Saitama-ken, Japan (蓮田蓮田市)
34
Sekiyama, Hasuda-shi, Saitama-ken, Japan (蓮田蓮田市)
34
Bijogi, Toda, Saitama, Japan (戸田美女木自排戸田市)
34
Sengendainishi, Koshigaya, Saitama Prefecture, Japan (越谷市千間台西越谷市)
付近の都市 Saitama?
Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T17:34 UTC.