Air Quality in Tōkamachi, Japan

Rain
23.2°C · 93.3% humidity
23.2°
Feels 23.2°
68
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
1 station

Nearby Monitoring Stations

AQI Forecast
25 8am
25
27
68 11am
56
48
42 2pm
38
42
33 5pm
31
37
36 8pm
35
35
35 11pm
35
27
27 2am
27
34
34 5am
27
27
AD 728×90

Air Quality Index Trend

28h · 2 stn

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. Current PM2.5 concentration in Tōkamachi is 1.3× the WHO 24-hour guideline of 15 µg/m³.

93.3%
Humidity
13.6 km/h
Wind ESE
1000.4 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
68
20.2 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Tōkamachi?

Temperature & Precipitation

PM2.5 Trend

28h · 2 stations
PM2.520.2 µg/m³ ×1.3 WHO
Moderate
PM1013.7 µg/m³
Good
UV INDEX24.9
Extreme
AD 300×250
Station readings (1 station within 25 km)
20.2
Median
20.2
Average
20.2
Low
20.2
High
PM2.5 µg/m³ · Model: 7.35 · Bias: -12.9
Both models agree Avg diff: 2.4°C

Where are air quality stations near Tōkamachi?

21
Muikamachi, Minamiuonuma, Niigata, Japan (六日町南魚沼市)
12.3 km PM2.5: 5.0 µg/m³

What cities are near Tōkamachi?

68 Minamiuonuma 68 Muikamachi 68 Shiozawa 61 Ojiya 68 Uonuma 57 Kashiwazaki 61 Nagaoka 61 Tochio-honchō 61 Mitsuke 44 Myoko
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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 2026-07-22T02:16 UTC.