Air Quality in Yamagata, Japan

Heavy Rain
21.1°C · 71.3% humidity
21.1°
Feels 21.1°
22
Good
Air quality is satisfactory. Enjoy outdoor activities.
12 stations

Nearby Monitoring Stations

AQI Forecast
24 6am
25
25
22 9am
50
63
64 12pm
65
65
53 3pm
54
54
34 6pm
34
34
34 9pm
27
27
27 12am
27
27
27 3am
25
25
AD 728×90

Air Quality Index Trend

47h · 28 stn

Yamagata'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 Yamagata is 1.0× the WHO annual guideline of 5 µg/m³.

71.3%
Humidity
54.4 km/h
Wind S
999.5 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
22
5.19 µg/m³
PM10▲
56
66.15 µg/m³
050100150200300500

What is the weather forecast for Yamagata?

Temperature & Precipitation

PM2.5 Trend

47h · 28 stations
PM2.55.19 µg/m³ ✓ WHO
Good
PM1066.15 µg/m³
Moderate
UV INDEX9.4
Very High
AD 300×250
Station readings (12 stations within 25 km)
5.19
Median
4.31
Average
2.2
Low
6.2
High
PM2.5 µg/m³ · Model: 12.85 · Bias: +7.7

What is the 7-day forecast for Yamagata?

05-29
24.0° 18.2°
35.06 mm
05-30
23.2° 17.1°
4.81 mm
05-31
25.1° 17.9°
0.06 mm
06-01
29.3° 19.0°
0.06 mm
06-02
25.7° 17.9°
06-03
25.1° 19.1°
2.19 mm
06-04
26.0° 13.3°
9.06 mm
Both models agree Avg diff: 2.7°C

Where are air quality stations near Yamagata?

69
Gifu (岐阜)
6.0 km PM2.5: 20.7 µg/m³
21
Gifu (岐阜)
6.0 km PM2.5: 5.0 µg/m³
33
Gifu (岐阜)
6.0 km PM2.5: 7.9 µg/m³
36
Shimomakuwa, Motosu-shi, Gifu-ken, Japan (本巣本巣市)
11.4 km PM2.5: 8.6 µg/m³
58
Soharachuocho, Kakamigahara, Gifu, Japan (各務原各務原市)
12.2 km PM2.5: 15.4 µg/m³
25
Soharachuocho, Kakamigahara, Gifu, Japan (各務原各務原市)
12.2 km PM2.5: 6.0 µg/m³
33
山県市, 岐阜県, Japan (国設伊自良湖酸性雨山県市)
13.1 km PM2.5: 7.9 µg/m³
34
Seki, Gifu Prefecture, Japan (関関市)
13.4 km PM2.5: 8.2 µg/m³
30
Seki, Gifu Prefecture, Japan (関関市)
13.4 km PM2.5: 7.2 µg/m³
12
一宮市平島
14.7 km PM2.5: 3.0 µg/m³ PM10: 11.0 µg/m³

What cities are near Yamagata?

26 Gifu 21 Motosu 20 Kitagata 17 Ginan 15 Kakamigahara 15 Kasamatsuchō 20 Kurono 19 Mizuho 16 Sekimachi 14 Kuroda
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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 2026-05-29T00:27 UTC.