Air Quality in Kasumigaura, Japan

Cloudy
22.7°C · 83.5% humidity
22.7°
Feels 22.7°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
24 5pm
24
24
26 8pm
24
24
24 11pm
24
24
24 2am
24
23
23 5am
23
23
23 8am
23
26
26 11am
26
33
53 2pm
53
53
CAMS model adj -1
25
25
25
25
25
25
25
25
25
25
25
24
24
24
24
24
24
27
27
27
34
54
54
54
AD 728×90

Air Quality Index Trend

45h · 54 stn

Kasumigaura'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.

83.5%
Humidity
26.4 km/h
Wind NE
1010.7 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
26
6.2 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Kasumigaura?

Temperature & Precipitation

PM2.5 Trend

45h · 54 stations
PM2.56.2 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (5 stations within 25 km)
6.2
Median
6.86
Average
3.8
Low
14.0
High
PM2.5 µg/m³ · Model: 6.0 · Bias: -0.2

What is the 7-day forecast for Kasumigaura?

09-05
26.5° 21.5°
13.06 mm
09-06
28.6° 21.5°
0.5 mm
09-07
28.1° 22.5°
0.06 mm
09-08
27.1° 21.4°
1.69 mm
09-09
26.8° 21.5°
3.5 mm
09-10
27.3° 21.9°
3.69 mm
09-11
30.9° 22.7°
0.06 mm
Both models agree Avg diff: 2.6°C

Where are air quality stations near Kasumigaura?

25
Suginami, Ishioka, Ibaraki, Japan (石岡杉並石岡市)
6.6 km PM2.5: 6.0 µg/m³
68
Shimotakatsu, Tsuchiura, Ibaraki, Japan (土浦保健所土浦市)
10.4 km PM2.5: 20.2 µg/m³
53
Nakamuraminami, Tsuchiura-shi, Ibaraki-ken, Japan (土浦中村南土浦市)
14.1 km PM2.5: 13.1 µg/m³
46
Edosaki, Inashiki, Ibaraki, Japan (江戸崎公民館稲敷市)
22.3 km PM2.5: 11.0 µg/m³
50
Hokota, Hokota, Ibaraki, Japan (鉾田保健所鉾田市)
24.3 km PM2.5: 12.0 µg/m³
34
Hokota, Hokota, Ibaraki, Japan (鉾田保健所鉾田市)
24.3 km PM2.5: 8.2 µg/m³
50
Mitsukaido Morishitamachi, Joso, Ibaraki, Japan (常総保健所常総市)
26.4 km PM2.5: 12.0 µg/m³

What cities are near Kasumigaura?

22 Ishioka 21 Suginami 28 Tsuchiura 54 Naka 44 Ami 37 Tsukuba 22 Omitama 24 Makabe 22 Okunoya 22 Tomobe
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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 2026-09-05T11:15 UTC.