Air Quality in Suzaka, Japan
Partly Cloudy
18.2°C · 65.2% humidity
18.2°
Feels 18.2°
20
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Suzaka's air quality — share it
AQI Forecast
25
8am
25
24
20
11am
20
22
23
2pm
24
24
24
5pm
27
27
27
8pm
34
34
54
11pm
54
54
54
2am
54
54
54
5am
54
54
Air Quality Index Trend
47h · 6 stnSuzaka'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.
65.2%
Humidity
15.2 km/h
Wind SSW
1015.5 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
4.76 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Suzaka?
Temperature & Precipitation
PM2.5 Trend
47h · 6 stationsPM2.54.76 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX9.4
Very High
Station readings (2 stations within 25 km)
4.76
Median
4.2
Average
0.7
Low
7.7
High
PM2.5 µg/m³ · Model: 6.0 · Bias: +1.2
What is the 7-day forecast for Suzaka?
06-09
22.6° 15.7°
0.31 mm
06-10
20.0° 13.3°
5.81 mm
06-11
23.7° 13.6°
0.19 mm
06-12
18.2° 14.8°
0.94 mm
06-13
25.6° 15.1°
0.13 mm
06-14
30.0° 16.0°
0.06 mm
06-15
26.4° 15.7°
0.69 mm
Both models agree
Avg diff: 2.5°C
Where are air quality stations near Suzaka?
17
Nagano (長野)
5
Nagano (長野)
4
Amori, Nagano, Nagano, Japan (環境保全研究所長野市)
38
Shinonoifusetakada, Nagano, Nagano Prefecture, Japan (篠ノ井長野市)
60
Shinonoifusetakada, Nagano, Nagano Prefecture, Japan (篠ノ井長野市)
23
Ozasa, Gunma, Japan (嬬恋村運動公園吾妻郡嬬恋村)
13
Ozasa, Gunma, Japan (嬬恋村運動公園吾妻郡嬬恋村)
30
Ozasa, Gunma, Japan (嬬恋村運動公園吾妻郡嬬恋村)
What cities are near Suzaka?
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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 2026-06-09T02:19 UTC.