What is the air quality in Shōwa today?

The current Air Quality Index (AQI) in Shōwa is 30 (Good). PM2.5 concentration is 7.29 µg/m³.

What is the temperature in Shōwa right now?

The current temperature in Shōwa is 20.7°C (feels like 20.7°C). Humidity is 97.3% and wind speed is 12.2 km/h.

Is it safe to go outside in Shōwa?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 17.4 (Extreme).

Air Quality in Shōwa, Japan

Drizzle

20.7°C · 97.3% humidity

20.7°

Feels 20.7°

Good

Air quality is satisfactory. Enjoy outdoor activities.

2 stations

Nearby Monitoring Stations

AQI Forecast

27 6am

30 9am

27 12pm

26 3pm

25 6pm

34 9pm

54 12am

34 3am

Air Quality Index Trend

47h · 3 stn

View full history →

Shōwa'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.

97.3%

Humidity

12.2 km/h

Wind SE

1004.2 hPa

Pressure

17.4

UV Extreme

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

7.29 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Shōwa?

Temperature & Precipitation

PM2.5 Trend

47h · 3 stations

PM2.57.29 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX17.4

Extreme

Station readings (2 stations within 25 km)

7.29

Median

10.15

Average

7.2

Low

13.1

High

PM2.5 µg/m³ · Model: 7.1 · Bias: -0.2

What is the 7-day forecast for Shōwa?

07-22

25.8° 19.1°

9.69 mm

07-23

24.4° 15.0°

3.13 mm

07-24

21.9° 21.3°

11.69 mm

07-25

27.3° 18.6°

7.13 mm

07-26

28.1° 18.3°

1.19 mm

07-27

27.3° 18.3°

4.06 mm

07-28

27.5° 20.3°

6.5 mm

Both models agree Avg diff: 2.8°C

Where are air quality stations near Shōwa?

Kokubo, Kofu, Yamanashi, Japan (国母自排甲府市)

2.2 km PM2.5: 22.1 µg/m³

Enzankamishiogo, Koshu, Yamanashi, Japan (東山梨甲州市)

18.1 km PM2.5: 17.8 µg/m³

Kamiyoshida, Fujiyoshida, Yamanashi, Japan (吉田富士吉田市)

29.1 km PM2.5: 4.8 µg/m³

Kamiyoshida, Fujiyoshida, Yamanashi, Japan (吉田富士吉田市)

29.1 km PM2.5: 18.8 µg/m³

What cities are near Shōwa?

32 Ryūō 32 Chūō 32 Kofu 33 Minami-Alps 33 Kai 33 Minamiarupusu 40 Isawa 40 Fuefuki 35 Nirasaki 52 Yamanashi

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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 2026-07-22T00:21 UTC.