Air Quality in Washinomiya, Japan

Windy
23.1°C · 66.6% humidity
23.1°
Feels 23.1°
32
Good
Air quality is satisfactory. Enjoy outdoor activities.
17 stations

Nearby Monitoring Stations

AQI Forecast
54 4am
54
54
32 7am
38
43
46 10am
48
50
51 1pm
52
52
53 4pm
53
53
54 7pm
54
34
27 10pm
27
25
25 1am
25
25
AD 728×90

Air Quality Index Trend

48h · 1 stn

Washinomiya'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 Washinomiya is 1.6× the WHO annual guideline of 5 µg/m³.

66.6%
Humidity
81.5 km/h
Wind S
996.8 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
32
7.81 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Washinomiya?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.57.81 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (17 stations within 25 km)
7.81
Median
7.9
Average
2.2
Low
11.0
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +5.7

What is the 7-day forecast for Washinomiya?

05-28
33.2° 16.8°
0.06 mm
05-29
26.1° 20.7°
1.06 mm
05-30
26.3° 19.3°
1.38 mm
05-31
28.7° 21.2°
0.19 mm
06-01
29.0° 21.8°
06-02
28.5° 21.2°
06-03
30.2° 24.3°
0.31 mm
Both models agree Avg diff: 3.3°C

Where are air quality stations near Washinomiya?

8
Honcho, Kuki, Saitama, Japan (久喜本町自排久喜市)
2.8 km PM2.5: 1.9 µg/m³
53
Raiha, Kazo-shi, Saitama-ken, Japan (加須加須市)
7.7 km PM2.5: 13.1 µg/m³
51
Raiha, Kazo-shi, Saitama-ken, Japan (加須加須市)
7.7 km PM2.5: 12.1 µg/m³
11
Kamitanadare, Kazo-shi, Saitama-ken, Japan (環境科学国際センター加須市)
9.1 km PM2.5: 2.6 µg/m³
38
Gakuendai, Saitama-ken, Japan (宮代南埼玉郡宮代町)
9.5 km PM2.5: 9.1 µg/m³
64
Sekiyama, Hasuda-shi, Saitama-ken, Japan (蓮田蓮田市)
12.3 km PM2.5: 18.3 µg/m³
33
Sekiyama, Hasuda-shi, Saitama-ken, Japan (蓮田蓮田市)
12.3 km PM2.5: 7.9 µg/m³
21
Shimoono, Koga, Ibaraki, Japan (古河市役所古河市)
12.5 km PM2.5: 5.0 µg/m³
39
Fujiishimogumi, Hanyū-shi, Saitama-ken, Japan (羽生羽生市)
12.6 km PM2.5: 9.4 µg/m³
70
Kirigasaku, Noda, Chiba, Japan (野田桐ケ作野田市)
15.0 km PM2.5: 21.1 µg/m³

What cities are near Washinomiya?

31 Kukichūō 34 Kurihashi 33 Kazo 34 Shōbu 35 Satte 33 Kisai 38 Shiraoka 39 Sugito 39 Miyashiro 34 Koga
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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 2026-05-28T22:53 UTC.