What is the air quality in Ishioka today?

The current Air Quality Index (AQI) in Ishioka is 21 (Good). PM2.5 concentration is 5.13 µg/m³.

What is the temperature in Ishioka right now?

The current temperature in Ishioka is 22.7°C (feels like 22.7°C). Humidity is 83.5% and wind speed is 26.4 km/h.

Is it safe to go outside in Ishioka?

Air quality is satisfactory. Enjoy outdoor activities. The UV Index is 0.7 (Low).

Air Quality in Ishioka, Japan

Cloudy

22.7°C · 83.5% humidity

22.7°

Feels 22.7°

Good

Air quality is satisfactory. Enjoy outdoor activities.

6 stations

Nearby Monitoring Stations

AQI Forecast

25 6pm

21 9pm

25 12am

25 3am

24 6am

24 9am

27 12pm

54 3pm

Air Quality Index Trend

45h · 29 stn

View full history →

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.

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▲

5.13 µg/m³

PM10

13.7 µg/m³

050100150200300500

What is the weather forecast for Ishioka?

Temperature & Precipitation

PM2.5 Trend

45h · 29 stations

PM2.55.13 µg/m³ ✓ WHO

Good

PM1013.7 µg/m³

Good

UV INDEX0.7

Low

Station readings (6 stations within 25 km)

5.13

Median

7.18

Average

5.0

Low

12.0

High

PM2.5 µg/m³ · Model: 6.0 · Bias: +0.9

What is the 7-day forecast for Ishioka?

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: 3.0°C

Where are air quality stations near Ishioka?

Suginami, Ishioka, Ibaraki, Japan (石岡杉並石岡市)

2.8 km PM2.5: 5.0 µg/m³

Suginami, Ishioka, Ibaraki, Japan (石岡杉並石岡市)

2.8 km PM2.5: 5.0 µg/m³

Nakamuraminami, Tsuchiura-shi, Ibaraki-ken, Japan (土浦中村南土浦市)

17.9 km PM2.5: 12.0 µg/m³

Ishii, Kasama, Ibaraki, Japan (笠間市役所笠間市)

22.6 km PM2.5: 14.5 µg/m³

Hokota, Hokota, Ibaraki, Japan (鉾田保健所鉾田市)

22.6 km PM2.5: 6.0 µg/m³

Hokota, Hokota, Ibaraki, Japan (鉾田保健所鉾田市)

22.6 km PM2.5: 6.0 µg/m³

Edosaki, Inashiki, Ibaraki, Japan (江戸崎公民館稲敷市)

25.2 km PM2.5: 4.1 µg/m³

Ishikawa, Mito, Ibaraki, Japan (水戸石川水戸市)

27.3 km PM2.5: 6.0 µg/m³

Mitsukaido Morishitamachi, Joso, Ibaraki, Japan (常総保健所常総市)

29.7 km PM2.5: 7.2 µg/m³

Higashiishikawa, Hitachinaka, Ibaraki, Japan (常陸那珂勝田ひたちなか市)

33.8 km PM2.5: 4.1 µg/m³

What cities are near Ishioka?

21 Suginami 24 Kasumigaura 39 Tsuchiura 23 Omitama 50 Naka 24 Okunoya 40 Tsukuba 32 Makabe 45 Ami 31 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 2026-09-05T12:12 UTC.