What is the air quality in Kai today?

The current Air Quality Index (AQI) in Kai is 93 (Moderate). PM2.5 concentration is 32.25 µg/m³.

What is the temperature in Kai right now?

The current temperature in Kai is 10.8°C (feels like 10.8°C). Humidity is 91.7% and wind speed is 10.7 km/h.

Air Quality in Kai, Japan

Overcast

10.8°C · 91.7% humidity

10.8°

Feels 10.8°

Moderate

Unusually sensitive people should consider reducing prolonged outdoor exertion.

2 stations

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

44h · 4 stn

View full history →

Kai'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. Current PM2.5 concentration in Kai is 2.1× the WHO 24-hour guideline of 15 µg/m³.

91.7%

Humidity

10.7 km/h

Wind SE

1021.6 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

32.25 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Kai?

Temperature & Precipitation

PM2.5 Trend

44h · 4 stations

PM2.532.25 µg/m³ ×2.1 WHO

Moderate

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (2 stations within 25 km)

32.25

Median

24.2

Average

13.5

Low

34.9

High

PM2.5 µg/m³ · Model: 5.8 · Bias: -26.5

What is the 7-day forecast for Kai?

10-21

14.4° 10.7°

0.06 mm

10-22

19.5° 11.7°

0.94 mm

10-23

18.2° 8.7°

10-24

18.5° 13.0°

10-25

15.6° 7.1°

8.81 mm

10-26

15.5° 8.7°

10-27

13.5° 8.4°

0.19 mm

Both models agree Avg diff: 3.7°C

Where are air quality stations near Kai?

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

6.9 km PM2.5: 34.9 µg/m³

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

18.4 km PM2.5: 13.5 µg/m³

What cities are near Kai?

96 Ryūō 96 Kofu 90 Nirasaki 98 Shōwa 94 Minami-Alps 94 Minamiarupusu 95 Chūō 80 Isawa 80 Fuefuki 56 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 2026-10-21T05:26 UTC.