Air Quality in Ōamishirasato, Japan
Cloudy
23.7°C · 84.5% humidity
23.7°
Feels 23.7°
15
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations
Nearby Monitoring Stations
AQI Forecast
Calibrated
23
9am
23
23
15
12pm
17
19
20
3pm
21
21
22
6pm
20
22
23
9pm
23
23
23
12am
30
30
30
3am
23
23
23
6am
23
23
Station readings
17
CAMS model
adj -4
27
27
27
27
27
27
27
27
27
27
25
27
27
27
27
27
34
34
34
27
27
27
27
27
Air Quality Index Trend
46h · 27 stnŌamishirasato'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.
84.5%
Humidity
21.4 km/h
Wind NNE
1009.3 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
3.72 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Ōamishirasato?
Temperature & Precipitation
PM2.5 Trend
46h · 27 stationsPM2.53.72 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
Station readings (5 stations within 25 km)
3.72
Median
3.72
Average
3.1
Low
5.0
High
PM2.5 µg/m³ · Model: 6.25 · Bias: +2.5
What is the 7-day forecast for Ōamishirasato?
08-03
28.4° 21.8°
7.0 mm
08-04
31.7° 24.1°
0.44 mm
08-05
30.4° 24.8°
1.69 mm
08-06
29.7° 24.9°
7.31 mm
08-07
34.0° 25.3°
6.75 mm
08-08
30.6° 26.2°
21.38 mm
08-09
35.0° 23.8°
0.19 mm
Both models agree
Avg diff: 2.8°C
Where are air quality stations near Ōamishirasato?
25
Horiage, Tōgane-shi, Chiba-ken, Japan (東金堀上東金市)
25
Takashi, Mobara, Chiba Prefecture, Japan (茂原高師茂原市)
17
Uruido, Ichihara, Chiba, Japan (市原潤井戸市原市)
30
Yachimata, Yachimata-shi, Chiba-ken, Japan (八街市八街八街市)
17
Yokoshiba, Chiba, Japan (横芝光横芝山武郡横芝光町)
34
Yokoshiba, Chiba, Japan (横芝光横芝山武郡横芝光町)
13
Yokoshiba, Chiba, Japan (横芝光横芝山武郡横芝光町)
13
Yawata, Ichihara, Chiba, Japan (市原八幡市原市)
17
Yawata, Ichihara, Chiba, Japan (市原八幡市原市)
17
Yawata, Ichihara, Chiba, Japan (市原八幡市原市)
What cities are near Ōamishirasato?
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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 2026-08-08T03:56 UTC.