Air Quality in Kasumigaura, Japan
Overcast
22.8°C · 90.8% humidity
22.8°
Feels 22.8°
30
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations
Nearby Monitoring Stations
Kasumigaura's air quality — share it
AQI Forecast
Calibrated
33
9am
40
40
30
12pm
33
33
33
3pm
33
33
31
6pm
31
31
31
9pm
33
33
33
12am
33
33
33
3am
33
33
33
6am
33
33
Station readings
49h ago
AQI 31
PM2.5 7.5 µg/m³ · 49h ago
Air Quality Index Trend
45h · 35 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.
90.8%
Humidity
14.7 km/h
Wind ENE
1010.0 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5▲
7.2 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Kasumigaura?
Temperature & Precipitation
PM2.5 Trend
45h · 35 stationsPM2.57.2 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
Station readings (2 stations within 25 km)
7.2
Median
7.2
Average
7.2
Low
7.2
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -0.9
What is the 7-day forecast for Kasumigaura?
08-03
26.2° 20.3°
11.0 mm
08-04
32.4° 23.3°
1.63 mm
08-05
28.9° 24.9°
4.37 mm
08-06
29.9° 24.0°
16.81 mm
08-07
37.1° 24.3°
2.38 mm
08-08
31.0° 25.7°
51.38 mm
08-09
31.0° 21.7°
0.63 mm
Both models agree
Avg diff: 3.0°C
Where are air quality stations near Kasumigaura?
25
Suginami, Ishioka, Ibaraki, Japan (石岡杉並石岡市)
34
Shimotakatsu, Tsuchiura, Ibaraki, Japan (土浦保健所土浦市)
20
Shimotakatsu, Tsuchiura, Ibaraki, Japan (土浦保健所土浦市)
20
Nakamuraminami, Tsuchiura-shi, Ibaraki-ken, Japan (土浦中村南土浦市)
17
Nakamuraminami, Tsuchiura-shi, Ibaraki-ken, Japan (土浦中村南土浦市)
46
Edosaki, Inashiki, Ibaraki, Japan (江戸崎公民館稲敷市)
14
Mitsukaido Morishitamachi, Joso, Ibaraki, Japan (常総保健所常総市)
13
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 2026-08-08T03:47 UTC.