Air Quality in Yonezawa, Japan

Drizzle
18.6°C · 98.0% humidity
18.6°
Feels 18.6°
40
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
24 5am
24
24
40 8am
35
32
30 11am
29
28
27 2pm
27
26
26 5pm
26
25
25 8pm
25
27
27 11pm
27
27
25 2am
25
25
AD 728×90

Air Quality Index Trend

41h · 1 stn

Yonezawa'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.

98.0%
Humidity
34.9 km/h
Wind ESE
1005.0 hPa
Pressure
2.2
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
40
9.65 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Yonezawa?

Temperature & Precipitation

PM2.5 Trend

41h · 1 station
PM2.59.65 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX2.2
Moderate
AD 300×250

What is the 7-day forecast for Yonezawa?

07-21
25.2° 18.9°
18.06 mm
07-22
22.4° 18.6°
29.69 mm
07-23
24.2° 16.5°
0.88 mm
07-24
25.0° 21.1°
0.69 mm
07-25
26.8° 15.7°
6.62 mm
07-26
23.7° 15.1°
1.25 mm
07-27
26.4° 19.9°
1.75 mm
Both models agree Avg diff: 3.2°C

Where are air quality stations near Yonezawa?

66
Kanaike, Yonezawa, Yamagata, Japan (米沢金池米沢市)
1.1 km PM2.5: 19.2 µg/m³

What cities are near Yonezawa?

40 Takahata 40 Nanyō 40 Nagai 48 Kaminoyama 40 Date 40 Fukushima 30 Kitakata 26 Hobaramachi 44 Yamagata 27 Yanagawamachi-saiwaichō
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-21T23:17 UTC.