Air Quality in Kasumigaura, Japan

Cloudy
17.0°C · 89.3% humidity
17.0°
Feels 17.0°
29
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast
34 2am
54
54
29 5am
36
41
45 8am
27
29
31 11am
32
52
53 2pm
53
53
54 5pm
54
34
54 8pm
54
34
34 11pm
34
34
AD 728×90

Air Quality Index Trend

47h · 28 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.

89.3%
Humidity
8.8 km/h
Wind SSW
1021.4 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
29
7.04 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Kasumigaura?

Temperature & Precipitation

PM2.5 Trend

47h · 28 stations
PM2.57.04 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (4 stations within 25 km)
7.04
Median
9.28
Average
5.3
Low
12.6
High
PM2.5 µg/m³ · Model: 10.0 · Bias: +3.0

What is the 7-day forecast for Kasumigaura?

05-29
23.4° 17.0°
0.06 mm
05-30
22.9° 17.0°
2.38 mm
05-31
24.5° 18.4°
0.19 mm
06-01
23.2° 18.8°
06-02
23.3° 17.6°
06-03
28.0° 21.4°
0.69 mm
06-04
25.1° 16.3°
0.62 mm
Both models agree Avg diff: 2.8°C

Where are air quality stations near Kasumigaura?

30
Suginami, Ishioka, Ibaraki, Japan (石岡杉並石岡市)
6.6 km PM2.5: 7.2 µg/m³
17
Shimotakatsu, Tsuchiura, Ibaraki, Japan (土浦保健所土浦市)
10.4 km PM2.5: 4.1 µg/m³
42
Shimotakatsu, Tsuchiura, Ibaraki, Japan (土浦保健所土浦市)
10.4 km PM2.5: 10.1 µg/m³
47
Nakamuraminami, Tsuchiura-shi, Ibaraki-ken, Japan (土浦中村南土浦市)
14.1 km PM2.5: 11.3 µg/m³
25
Nakamuraminami, Tsuchiura-shi, Ibaraki-ken, Japan (土浦中村南土浦市)
14.1 km PM2.5: 6.0 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
34
Hokota, Hokota, Ibaraki, Japan (鉾田保健所鉾田市)
24.3 km PM2.5: 8.2 µg/m³
50
Hokota, Hokota, Ibaraki, Japan (鉾田保健所鉾田市)
24.3 km PM2.5: 12.0 µg/m³
25
Mitsukaido Morishitamachi, Joso, Ibaraki, Japan (常総保健所常総市)
26.4 km PM2.5: 6.0 µg/m³

What cities are near Kasumigaura?

27 Ishioka 26 Suginami 43 Tsuchiura 52 Naka 51 Ami 43 Tsukuba 29 Omitama 26 Makabe 29 Okunoya 23 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 2026-05-29T20:28 UTC.