What is the air quality in Moriyama today?

The current Air Quality Index (AQI) in Moriyama is 30 (Good). PM2.5 concentration is 7.19 µg/m³.

What is the temperature in Moriyama right now?

The current temperature in Moriyama is 24.7°C (feels like 24.7°C). Humidity is 75.2% and wind speed is 11.1 km/h.

Is it safe to go outside in Moriyama?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Moriyama, Japan

Cloudy

24.7°C · 75.2% humidity

24.7°

Feels 24.7°

Good

Air quality is satisfactory. Enjoy outdoor activities.

14 stations

Nearby Monitoring Stations

AQI Forecast

27 5pm

30 8pm

24 11pm

24 2am

24 5am

24 8am

54 11am

34 2pm

Air Quality Index Trend

45h · 43 stn

View full history →

Moriyama'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.

75.2%

Humidity

11.1 km/h

Wind ESE

1006.8 hPa

Pressure

0.7

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

7.19 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Moriyama?

Temperature & Precipitation

PM2.5 Trend

45h · 43 stations

PM2.57.19 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (14 stations within 25 km)

7.19

Median

6.98

Average

2.2

Low

13.1

High

PM2.5 µg/m³ · Model: 6.5 · Bias: -0.7

What is the 7-day forecast for Moriyama?

09-05

27.0° 23.3°

6.38 mm

09-06

27.6° 22.3°

2.0 mm

09-07

26.3° 22.7°

4.75 mm

09-08

26.8° 22.0°

4.13 mm

09-09

27.2° 23.1°

1.5 mm

09-10

29.3° 22.3°

0.38 mm

09-11

27.0° 22.7°

1.25 mm

Both models agree Avg diff: 1.6°C

Where are air quality stations near Moriyama?

Moriyama, Moriyama, Shiga, Japan (守山守山市)

0.4 km PM2.5: 2.4 µg/m³

Kusatsu, Kusatsu, Shiga, Japan (自排草津草津市)

6.3 km PM2.5: 3.4 µg/m³

Kusatsucho, Kusatsu, Shiga, Japan (草津草津市)

6.3 km PM2.5: 14.5 µg/m³

Honkatata, Otsu, Shiga, Japan (堅田大津市)

7.9 km PM2.5: 2.9 µg/m³

Otowadai, Otsu, Shiga, Japan (逢坂大津市)

13.0 km PM2.5: 3.1 µg/m³

Takakaichokita, Omihachiman, Shiga, Japan (国道１号八幡市)

13.3 km PM2.5: 8.2 µg/m³

Ishiyamadera, Otsu, Shiga, Japan (石山大津市)

14.1 km PM2.5: 11.0 µg/m³

Nagitsuji Ikejiricho, Kyoto Prefecture, Japan (自排山科京都市山科区)

18.7 km PM2.5: 10.1 µg/m³

Kyoto (京都)

20.5 km PM2.5: 11.0 µg/m³

Kasugacho, Higashiomi, Shiga, Japan (東近江東近江市)

20.6 km PM2.5: 5.0 µg/m³

What cities are near Moriyama?

26 Rittō 28 Yasu 16 Kusatsu 13 Ōmihachiman 32 Kitahama 24 Konan 53 Ōtsu 20 Kōka 20 Minakuchichō-matoba 18 Youkaichi

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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 2026-09-05T11:17 UTC.