Air Quality in Kisai, Japan

Cloudy
25.6°C · 74.3% humidity
25.6°
Feels 25.6°
56
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
6 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
24 11am
24
24
56 2pm
47
40
36 5pm
32
30
28 8pm
39
26
26 11pm
25
25
25 2am
24
24
24 5am
24
4
4 8am
4
4
Station readings 4h ago
AQI 20
PM2.5 4.8 µg/m³ · 4h ago
CAMS model adj -30
54
54
54
54
54
54
54
54
54
54
66
54
54
54
54
54
54
54
54
54
34
34
34
34
AD 728×90

Air Quality Index Trend

4h · 1 stn

Kisai'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.

74.3%
Humidity
26.9 km/h
Wind E
1009.5 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
56
14.34 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Kisai?

Temperature & Precipitation

PM2.5 Trend

4h · 1 station
PM2.514.34 µg/m³ ✓ WHO
Moderate
PM1027.4 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (6 stations within 25 km)
14.34
Median
10.78
Average
4.1
Low
15.0
High
PM2.5 µg/m³ · Model: 10.85 · Bias: -3.5

What is the 7-day forecast for Kisai?

08-03
27.6° 22.2°
11.5 mm
08-04
36.5° 24.7°
4.75 mm
08-05
33.1° 25.1°
3.31 mm
08-06
30.0° 25.7°
25.06 mm
08-07
38.2° 25.3°
11.94 mm
08-08
34.8° 26.2°
52.62 mm
08-09
35.5° 22.2°
0.44 mm
Both models agree Avg diff: 3.4°C

Where are air quality stations near Kisai?

46
Tenjin, Konosu, Saitama, Japan (鴻巣天神自排鴻巣市)
7.2 km PM2.5: 11.0 µg/m³
25
Honcho, Kuki, Saitama, Japan (久喜本町自排久喜市)
8.3 km PM2.5: 6.0 µg/m³
20
Fujiishimogumi, Hanyū-shi, Saitama-ken, Japan (羽生羽生市)
8.7 km PM2.5: 4.8 µg/m³
30
Nagano, Gyōda-shi, Saitama-ken, Japan (行田行田市)
11.3 km PM2.5: 7.2 µg/m³
38
Satte, Satte, Saitama, Japan (幸手幸手市)
13.6 km PM2.5: 9.1 µg/m³
16
Asamadai, Ageo-shi, Saitama-ken, Japan (上尾上尾市)
13.7 km PM2.5: 3.8 µg/m³
21
Asamadai, Ageo-shi, Saitama-ken, Japan (上尾上尾市)
13.7 km PM2.5: 5.0 µg/m³
24
Sekiyama, Hasuda-shi, Saitama-ken, Japan (蓮田蓮田市)
13.9 km PM2.5: 5.8 µg/m³
28
Matsuyama, Higashimatsuyama, Saitama Prefecture, Japan (東松山岩鼻自排東松山市)
16.6 km PM2.5: 6.7 µg/m³
30
Kawajima, Saitama-ken, Japan (川島自排比企郡川島町)
16.9 km PM2.5: 7.2 µg/m³

What cities are near Kisai?

56 Kazo 53 Shōbu 52 Kōnosu 51 Washinomiya 52 Kitamoto 54 Hanyū 47 Kukichūō 34 Kurihashi 50 Okegawa 49 Shiraoka
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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 2026-08-08T05:43 UTC.