Air Quality in Ishioka, Japan

Drizzle
22.5°C · 99.1% humidity
22.5°
Feels 22.5°
38
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast
54 5am
54
54
38 8am
43
46
48 11am
50
51
52 2pm
64
65
65 5pm
82
66
54 8pm
54
83
83 11pm
83
83
83 2am
83
83
AD 728×90

Air Quality Index Trend

47h · 30 stn

Ishioka'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.

99.1%
Humidity
21.2 km/h
Wind N
1002.2 hPa
Pressure
9.4
UV Very High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
38
9.25 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

What is the weather forecast for Ishioka?

Temperature & Precipitation

PM2.5 Trend

47h · 30 stations
PM2.59.25 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX9.4
Very High
AD 300×250
Station readings (4 stations within 25 km)
9.25
Median
18.6
Average
8.2
Low
26.8
High
PM2.5 µg/m³ · Model: 13.5 · Bias: +4.2

What is the 7-day forecast for Ishioka?

07-21
28.6° 22.0°
12.0 mm
07-22
24.7° 22.5°
18.44 mm
07-23
26.2° 19.4°
0.25 mm
07-24
28.9° 23.0°
0.13 mm
07-25
34.5° 21.0°
07-26
28.5° 20.4°
0.69 mm
07-27
29.1° 23.2°
2.75 mm
Both models agree Avg diff: 3.2°C

Where are air quality stations near Ishioka?

21
Suginami, Ishioka, Ibaraki, Japan (石岡杉並石岡市)
2.8 km PM2.5: 5.0 µg/m³
42
Shimotakatsu, Tsuchiura, Ibaraki, Japan (土浦保健所土浦市)
14.3 km PM2.5: 10.1 µg/m³
34
Shimotakatsu, Tsuchiura, Ibaraki, Japan (土浦保健所土浦市)
14.3 km PM2.5: 8.2 µg/m³
11
Nakamuraminami, Tsuchiura-shi, Ibaraki-ken, Japan (土浦中村南土浦市)
17.9 km PM2.5: 2.6 µg/m³
65
Nakamuraminami, Tsuchiura-shi, Ibaraki-ken, Japan (土浦中村南土浦市)
17.9 km PM2.5: 18.8 µg/m³
57
Ishii, Kasama, Ibaraki, Japan (笠間市役所笠間市)
22.6 km PM2.5: 15.0 µg/m³
70
Hokota, Hokota, Ibaraki, Japan (鉾田保健所鉾田市)
22.6 km PM2.5: 21.1 µg/m³
20
Hokota, Hokota, Ibaraki, Japan (鉾田保健所鉾田市)
22.6 km PM2.5: 4.8 µg/m³
34
Edosaki, Inashiki, Ibaraki, Japan (江戸崎公民館稲敷市)
25.2 km PM2.5: 8.2 µg/m³
59
Ishikawa, Mito, Ibaraki, Japan (水戸石川水戸市)
27.3 km PM2.5: 15.9 µg/m³

What cities are near Ishioka?

34 Suginami 55 Kasumigaura 76 Tsuchiura 52 Omitama 63 Naka 54 Okunoya 67 Tsukuba 69 Makabe 67 Ami 50 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 2026-07-21T23:17 UTC.