What is the air quality in Ōhara today?

The current Air Quality Index (AQI) in Ōhara is 17 (Good). PM2.5 concentration is 4.1 µg/m³.

What is the temperature in Ōhara right now?

The current temperature in Ōhara is 16.2°C (feels like 16.2°C). Humidity is 94.3% and wind speed is 60.3 km/h.

Is it safe to go outside in Ōhara?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.0 (Low).

Air Quality in Ōhara, Japan

Rain

16.2°C · 94.3% humidity

16.2°

Feels 16.2°

Good

Air quality is satisfactory. Enjoy outdoor activities.

1 station

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 16 stn

View full history →

Ōhara'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.

94.3%

Humidity

60.3 km/h

Wind ESE

1020.8 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5

4.1 µg/m³

PM10▲

27.4 µg/m³

050100150200300500

What is the weather forecast for Ōhara?

Temperature & Precipitation

PM2.5 Trend

45h · 16 stations

PM2.54.1 µg/m³ ✓ WHO

Good

PM1027.4 µg/m³

Good

UV INDEX0.0

Low

Station readings (1 station within 25 km)

4.1

Median

4.1

Average

4.1

Low

4.1

High

PM2.5 µg/m³ · Model: 13.5 · Bias: +9.4

What is the 7-day forecast for Ōhara?

10-21

20.1° 14.3°

4.38 mm

10-22

22.1° 17.1°

4.37 mm

10-23

22.7° 12.0°

10-24

19.7° 16.1°

2.81 mm

10-25

19.5° 11.5°

3.5 mm

10-26

18.7° 13.1°

1.88 mm

10-27

18.8° 14.7°

5.0 mm

Both models agree Avg diff: 3.8°C

Where are air quality stations near Ōhara?

Takashi, Mobara, Chiba Prefecture, Japan (茂原高師茂原市)

21.6 km PM2.5: 4.1 µg/m³

What cities are near Ōhara?

17 Isumi 57 Katsuura 17 Mobara 23 Ōamishirasato 24 Ōami 50 Kamogawa 25 Tōgane 23 Sodegaura 22 Narutō 24 Ichihara

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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 2026-10-21T06:02 UTC.