Air Quality in Washinomiya, Japan

Rain
23.0°C · 90.2% humidity
23.0°
Feels 23.0°
64
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
14 stations

Nearby Monitoring Stations

AQI Forecast
83 7am
66
66
64 10am
61
59
58 1pm
57
56
55 4pm
67
67
66 7pm
66
66
83 10pm
84
84
146 1am
146
146
146 4am
146
146
AD 728×90

Air Quality Index Trend

47h · 3 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 1.2× the WHO 24-hour guideline of 15 µg/m³.

90.2%
Humidity
12.2 km/h
Wind NNW
1002.7 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
64
18.16 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Washinomiya?

Temperature & Precipitation

PM2.5 Trend

47h · 3 stations
PM2.518.16 µg/m³ ×1.2 WHO
Moderate
PM1034.3 µg/m³
Good
UV INDEX24.9
Extreme
AD 300×250
Station readings (14 stations within 25 km)
18.16
Median
19.61
Average
14.0
Low
24.0
High
PM2.5 µg/m³ · Model: 16.35 · Bias: -1.8

What is the 7-day forecast for Washinomiya?

07-22
28.9° 23.0°
5.19 mm
07-23
27.1° 21.2°
0.56 mm
07-24
30.9° 25.1°
0.5 mm
07-25
36.3° 23.9°
0.31 mm
07-26
33.3° 24.5°
1.94 mm
07-27
33.9° 23.8°
17.56 mm
07-28
31.4° 25.2°
4.94 mm
Both models agree Avg diff: 3.6°C

Where are air quality stations near Washinomiya?

15
Honcho, Kuki, Saitama, Japan (久喜本町自排久喜市)
2.8 km PM2.5: 3.6 µg/m³
64
Raiha, Kazo-shi, Saitama-ken, Japan (加須加須市)
7.7 km PM2.5: 18.3 µg/m³
17
Raiha, Kazo-shi, Saitama-ken, Japan (加須加須市)
7.7 km PM2.5: 4.1 µg/m³
38
Kamitanadare, Kazo-shi, Saitama-ken, Japan (環境科学国際センター加須市)
9.1 km PM2.5: 9.1 µg/m³
53
Gakuendai, Saitama-ken, Japan (宮代南埼玉郡宮代町)
9.5 km PM2.5: 13.1 µg/m³
21
Sekiyama, Hasuda-shi, Saitama-ken, Japan (蓮田蓮田市)
12.3 km PM2.5: 5.0 µg/m³
16
Sekiyama, Hasuda-shi, Saitama-ken, Japan (蓮田蓮田市)
12.3 km PM2.5: 3.8 µg/m³
68
Shimoono, Koga, Ibaraki, Japan (古河市役所古河市)
12.5 km PM2.5: 20.2 µg/m³
74
Fujiishimogumi, Hanyū-shi, Saitama-ken, Japan (羽生羽生市)
12.6 km PM2.5: 23.0 µg/m³
80
Kirigasaku, Noda, Chiba, Japan (野田桐ケ作野田市)
15.0 km PM2.5: 25.9 µg/m³

What cities are near Washinomiya?

63 Kukichūō 62 Kurihashi 64 Kazo 66 Shōbu 57 Satte 64 Kisai 66 Shiraoka 63 Sugito 65 Miyashiro 64 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 2026-07-22T01:21 UTC.