What is the air quality in Sumiyoshi today?

The current Air Quality Index (AQI) in Sumiyoshi is 20 (Good). PM2.5 concentration is 4.74 µg/m³.

What is the temperature in Sumiyoshi right now?

The current temperature in Sumiyoshi is 18.4°C (feels like 18.4°C). Humidity is 78.8% and wind speed is 81.5 km/h.

Is it safe to go outside in Sumiyoshi?

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

Air Quality in Sumiyoshi, Japan

Drizzle

18.4°C · 78.8% humidity

18.4°

Feels 18.4°

Good

Air quality is satisfactory. Enjoy outdoor activities.

9 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

45h · 12 stn

View full history →

Sumiyoshi'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.

78.8%

Humidity

81.5 km/h

Wind NE

1019.5 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

4.74 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Sumiyoshi?

Temperature & Precipitation

PM2.5 Trend

45h · 12 stations

PM2.54.74 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (9 stations within 25 km)

4.74

Median

4.37

Average

2.4

Low

6.0

High

PM2.5 µg/m³ · Model: 6.0 · Bias: +1.3

What is the 7-day forecast for Sumiyoshi?

10-21

20.8° 18.4°

3.06 mm

10-22

22.8° 17.7°

0.06 mm

10-23

22.4° 16.6°

10-24

22.9° 18.8°

0.75 mm

10-25

20.7° 14.3°

7.19 mm

10-26

20.0° 16.1°

0.19 mm

10-27

19.7° 15.9°

0.06 mm

Both models agree Avg diff: 2.7°C

Where are air quality stations near Sumiyoshi?

Chuocho, Shimada, Shizuoka, Japan (島田市役所島田市)

11.7 km PM2.5: 6.0 µg/m³

Chuocho, Shimada, Shizuoka, Japan (島田市役所島田市)

11.7 km PM2.5: 6.0 µg/m³

Yaizu, Yaizu-shi, Shizuoka-ken, Japan (焼津中学校焼津市)

14.0 km PM2.5: 5.0 µg/m³

Yaizu, Yaizu-shi, Shizuoka-ken, Japan (焼津中学校焼津市)

14.0 km PM2.5: 2.4 µg/m³

Kōri, Fujieda-shi, Shizuoka-ken, Japan (自排藤枝藤枝市)

14.2 km PM2.5: 7.2 µg/m³

Mitsumata, Kakegawa, Shizuoka, Japan (掛川市大東支所掛川市)

20.1 km PM2.5: 7.2 µg/m³

Shimosaigo, Kakegawa, Shizuoka, Japan (自排掛川掛川市)

21.6 km PM2.5: 5.0 µg/m³

Mizuho, Shizuoka, Japan (長田南中学校静岡市駿河区)

23.5 km PM2.5: 3.1 µg/m³

Mariko, Shizuoka, Japan (自排丸子静岡市葵区)

23.7 km PM2.5: 1.2 µg/m³

Tokiwacho, Shizuoka, Japan (常磐公園静岡市葵区)

27.2 km PM2.5: 8.2 µg/m³

What cities are near Sumiyoshi?

19 Sagara 25 Shimada 20 Maruobara 19 Kikugawa 20 Fujieda 23 Kanaya 16 Yaizu 16 Omaezaki 15 Kakegawa 23 Shizuoka

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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.