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
19
11am
19
19
15
2pm
19
19
19
5pm
19
17
19
8pm
19
19
19
11pm
19
26
26
2am
26
19
19
5am
19
19
19
8am
26
26
Station readings
4h ago
AQI 17
PM2.5 4.1 µg/m³ · 4h ago
Air Quality Index Trend
46h · 51 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 · 51 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?
17
Horiage, Tōgane-shi, Chiba-ken, Japan (東金堀上東金市)
25
Horiage, Tōgane-shi, Chiba-ken, Japan (東金堀上東金市)
17
Horiage, Tōgane-shi, Chiba-ken, Japan (東金堀上東金市)
21
Ojicho, Chiba, Japan (土気千葉市緑区)
17
Takashi, Mobara, Chiba Prefecture, Japan (茂原高師茂原市)
21
Takashi, Mobara, Chiba Prefecture, Japan (茂原高師茂原市)
21
Uruido, Ichihara, Chiba, Japan (市原潤井戸市原市)
42
Uruido, Ichihara, Chiba, Japan (市原潤井戸市原市)
17
Uruido, Ichihara, Chiba, Japan (市原潤井戸市原市)
17
Yokoshiba, Chiba, Japan (横芝光横芝山武郡横芝光町)
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 2026-08-08T05:48 UTC.