What is the air quality in Tōkamachi today?

The current Air Quality Index (AQI) in Tōkamachi is 55 (Moderate). PM2.5 concentration is 14.0 µg/m³.

What is the temperature in Tōkamachi right now?

The current temperature in Tōkamachi is 18.6°C (feels like 18.6°C). Humidity is 62.3% and wind speed is 53.3 km/h.

Air Quality in Tōkamachi, Japan

Windy

18.6°C · 62.3% humidity

18.6°

Feels 18.6°

Moderate

Unusually sensitive people should consider reducing prolonged outdoor exertion.

1 station

Nearby Monitoring Stations

AQI Forecast

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Air Quality Index Trend

40h · 3 stn

View full history →

Tōkamachi'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.

62.3%

Humidity

53.3 km/h

Wind SSE

1017.9 hPa

Pressure

0.0

UV Low

GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲

14.0 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Tōkamachi?

Temperature & Precipitation

PM2.5 Trend

40h · 3 stations

PM2.514.0 µg/m³ ✓ WHO

Moderate

PM1013.7 µg/m³

Good

UV INDEX0.0

Low

Station readings (1 station within 25 km)

14.0

Median

14.0

Average

14.0

Low

14.0

High

PM2.5 µg/m³ · Model: 6.0 · Bias: -8.0

What is the 7-day forecast for Tōkamachi?

10-21

18.6° 10.9°

10-22

20.0° 13.5°

1.94 mm

10-23

18.0° 8.2°

5.25 mm

10-24

15.5° 12.2°

4.44 mm

10-25

16.7° 8.6°

10-26

17.0° 9.2°

10-27

15.8° 11.5°

1.12 mm

Both models agree Avg diff: 3.8°C

Where are air quality stations near Tōkamachi?

Muikamachi, Minamiuonuma, Niigata, Japan (六日町南魚沼市)

12.3 km PM2.5: 14.0 µg/m³

What cities are near Tōkamachi?

55 Minamiuonuma 55 Muikamachi 55 Shiozawa 50 Ojiya 55 Uonuma 36 Kashiwazaki 50 Nagaoka 50 Tochio-honchō 50 Mitsuke 50 Myoko

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ModerateAQI > 50 Unhealthy for Sensitive GroupsAQI > 100 UnhealthyAQI > 150 Very UnhealthyAQI > 200

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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 2026-10-21T08:33 UTC.