Air Quality in Kasumigaura, Japan
Partly Cloudy
21.5°C · 68.1% humidity
21.5°
Feels 21.5°
10
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Kasumigaura's air quality — share it
AQI Forecast
27
8am
27
27
10
11am
13
16
21
2pm
23
24
32
5pm
32
53
33
8pm
33
27
27
11pm
27
27
27
2am
27
27
27
5am
27
27
Air Quality Index Trend
47h · 31 stnKasumigaura'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.
68.1%
Humidity
7.8 km/h
Wind SW
1015.8 hPa
Pressure
12.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
2.4 µg/m³
PM10▲
13.7 µg/m³
050100150200300500
What is the weather forecast for Kasumigaura?
Temperature & Precipitation
PM2.5 Trend
47h · 31 stationsPM2.52.4 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX12.9
Extreme
Station readings (1 station within 25 km)
2.4
Median
2.4
Average
2.4
Low
2.4
High
PM2.5 µg/m³ · Model: 6.15 · Bias: +3.8
Both models agree
Avg diff: 2.2°C
Where are air quality stations near Kasumigaura?
41
Suginami, Ishioka, Ibaraki, Japan (石岡杉並石岡市)
34
Shimotakatsu, Tsuchiura, Ibaraki, Japan (土浦保健所土浦市)
5
Shimotakatsu, Tsuchiura, Ibaraki, Japan (土浦保健所土浦市)
60
Nakamuraminami, Tsuchiura-shi, Ibaraki-ken, Japan (土浦中村南土浦市)
33
Nakamuraminami, Tsuchiura-shi, Ibaraki-ken, Japan (土浦中村南土浦市)
7
Edosaki, Inashiki, Ibaraki, Japan (江戸崎公民館稲敷市)
18
Hokota, Hokota, Ibaraki, Japan (鉾田保健所鉾田市)
34
Hokota, Hokota, Ibaraki, Japan (鉾田保健所鉾田市)
34
Mitsukaido Morishitamachi, Joso, Ibaraki, Japan (常総保健所常総市)
What cities are near Kasumigaura?
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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 2026-06-09T02:20 UTC.