Air Quality in Nishiarai, Japan

Cloudy
24.8°C · 70.2% humidity
24.8°
Feels 24.8°
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
38 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
26 8pm
9
0
29 11pm
23
16
12 2am
8
6
4 5am
3
2
2 8am
1
10
10 11am
0
0
0 2pm
0
0
0 5pm
0
0
Station readings
5
7
9
1
CAMS model adj -57
83
66
54
54
54
54
34
34
34
34
54
54
54
54
66
66
54
54
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

24h · 1 stn

Nishiarai'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. Current PM2.5 concentration in Nishiarai is 1.4× the WHO annual guideline of 5 µg/m³.

70.2%
Humidity
15.7 km/h
Wind SW
1003.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
29
7.04 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Nishiarai?

Temperature & Precipitation

PM2.5 Trend

24h · 1 station
PM2.57.04 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (38 stations within 25 km)
7.04
Median
6.99
Average
1.39
Low
14.0
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +3.0

What is the 7-day forecast for Nishiarai?

05-29
24.8° 20.0°
05-30
24.6° 19.9°
0.94 mm
05-31
26.4° 20.6°
0.19 mm
06-01
27.3° 21.3°
06-02
26.6° 21.3°
06-03
27.7° 22.7°
0.06 mm
06-04
26.2° 19.4°
Both models agree Avg diff: 2.8°C

Where are air quality stations near Nishiarai?

8
Chūōhonchō, Adachi-ku, Tōkyō-to, Japan (日光街道梅島足立区)
2.8 km PM2.5: 1.9 µg/m³
44
Chūōhonchō, Adachi-ku, Tōkyō-to, Japan (日光街道梅島足立区)
2.8 km PM2.5: 10.6 µg/m³
69
Oji, Kita, Tokyo, Japan (北本通り王子北区)
4.3 km PM2.5: 20.7 µg/m³
37
Kawaguchi (川口)
5.6 km PM2.5: 8.9 µg/m³
34
Kawaguchi (川口)
5.6 km PM2.5: 8.2 µg/m³
38
Hanaguri, Sōka-shi, Saitama-ken, Japan (草加市花栗自排草加市)
6.2 km PM2.5: 9.1 µg/m³
21
Minowa, Taito, Tokyo, Japan (明治通り大関横丁台東区)
6.8 km PM2.5: 5.0 µg/m³
53
Minowa, Taito, Tokyo, Japan (明治通り大関横丁台東区)
6.8 km PM2.5: 13.1 µg/m³
68
Yamatocho, Itabashi, Tokyo, Japan (中山道大和町板橋区)
7.0 km PM2.5: 20.2 µg/m³
9
Mizumotokoen, Katsushika, Tokyo, Japan (葛飾区水元公園葛飾区)
8.1 km PM2.5: 2.2 µg/m³

What cities are near Nishiarai?

30 Takenotsuka 29 Ōgi 29 Toneri 30 Adachi 31 Aoi 29 Toshima 28 Machiya 28 Kamiya 28 Ōji 28 Arakawa
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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 2026-05-29T14:46 UTC.