Air Quality in Shiraoka, Japan

Partly Cloudy
26.7°C · 67.9% humidity
26.7°
Feels 26.7°
49
Good
Air quality is satisfactory. Enjoy outdoor activities.
7 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
24 11am
24
24
49 2pm
42
37
33 5pm
31
29
27 8pm
38
26
25 11pm
25
25
24 2am
24
24
24 5am
24
4
4 8am
4
4
Station readings 4h ago
AQI 20
PM2.5 4.7 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 · 3 stn

Shiraoka'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.

67.9%
Humidity
28.2 km/h
Wind E
1009.3 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
49
11.68 µg/m³
PM10
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Shiraoka?

Temperature & Precipitation

PM2.5 Trend

4h · 3 stations
PM2.511.68 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (7 stations within 25 km)
11.68
Median
9.96
Average
4.1
Low
15.0
High
PM2.5 µg/m³ · Model: 10.85 · Bias: -0.8

What is the 7-day forecast for Shiraoka?

08-03
28.2° 22.7°
11.31 mm
08-04
35.9° 25.7°
4.13 mm
08-05
33.9° 25.3°
2.69 mm
08-06
30.7° 26.3°
26.56 mm
08-07
37.2° 25.6°
10.63 mm
08-08
34.6° 26.5°
43.62 mm
08-09
35.8° 22.5°
1.0 mm
Both models agree Avg diff: 3.3°C

Where are air quality stations near Shiraoka?

24
Sekiyama, Hasuda-shi, Saitama-ken, Japan (蓮田蓮田市)
3.3 km PM2.5: 5.8 µg/m³
25
Honcho, Kuki, Saitama, Japan (久喜本町自排久喜市)
6.3 km PM2.5: 6.0 µg/m³
38
Satte, Satte, Saitama, Japan (幸手幸手市)
9.0 km PM2.5: 9.1 µg/m³
29
Mashito, Kasukabe-shi, Saitama-ken, Japan (春日部増戸自排春日部市)
9.3 km PM2.5: 7.0 µg/m³
21
Asamadai, Ageo-shi, Saitama-ken, Japan (上尾上尾市)
9.3 km PM2.5: 5.0 µg/m³
16
Asamadai, Ageo-shi, Saitama-ken, Japan (上尾上尾市)
9.3 km PM2.5: 3.8 µg/m³
34
Mikura, Saitama, Japan (さいたま市片柳さいたま市見沼区)
12.4 km PM2.5: 8.2 µg/m³
38
Daimoncho, Saitama, Japan (さいたま市大宮さいたま市大宮区)
12.7 km PM2.5: 9.1 µg/m³
46
Tenjin, Konosu, Saitama, Japan (鴻巣天神自排鴻巣市)
13.6 km PM2.5: 11.0 µg/m³
50
Kirigasaku, Noda, Chiba, Japan (野田桐ケ作野田市)
14.2 km PM2.5: 12.0 µg/m³

What cities are near Shiraoka?

49 Shinden 49 Hasuda 47 Kukichūō 50 Sugito 49 Miyashiro 50 Ageo 51 Iwatsuki 53 Shōbu 42 Satte 54 Kasukabe
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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 2026-08-08T05:46 UTC.