Air Quality in Ushiku, Japan

Windy
23.5°C · 63.4% humidity
23.5°
Feels 23.5°
46
Good
Air quality is satisfactory. Enjoy outdoor activities.
10 stations

Nearby Monitoring Stations

AQI Forecast
25 3am
27
27
46 6am
48
44
41 9am
39
38
57 12pm
56
55
55 3pm
55
54
54 6pm
54
54
34 9pm
54
54
54 12am
27
27
AD 728×90

Air Quality Index Trend

48h · 1 stn

Ushiku'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. Current PM2.5 concentration in Ushiku is 2.2× the WHO annual guideline of 5 µg/m³.

63.4%
Humidity
130.7 km/h
Wind SSE
999.8 hPa
Pressure
1.4
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
46
10.96 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Ushiku?

Temperature & Precipitation

PM2.5 Trend

48h · 1 station
PM2.510.96 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX1.4
Low
AD 300×250
Station readings (10 stations within 25 km)
10.96
Median
10.29
Average
4.1
Low
14.5
High
PM2.5 µg/m³ · Model: 16.8 · Bias: +5.8

What is the 7-day forecast for Ushiku?

05-28
28.4° 14.3°
05-29
23.9° 18.1°
05-30
23.9° 17.6°
2.69 mm
05-31
26.3° 19.5°
06-01
25.3° 20.1°
06-02
23.8° 18.7°
06-03
28.5° 22.8°
0.31 mm
Both models agree Avg diff: 2.8°C

Where are air quality stations near Ushiku?

30
Nakamuraminami, Tsuchiura-shi, Ibaraki-ken, Japan (土浦中村南土浦市)
9.1 km PM2.5: 7.2 µg/m³
46
Nakamuraminami, Tsuchiura-shi, Ibaraki-ken, Japan (土浦中村南土浦市)
9.1 km PM2.5: 11.0 µg/m³
13
Kohokudai, Abiko, Chiba, Japan (我孫子湖北台我孫子市)
12.6 km PM2.5: 3.1 µg/m³
13
Kohokudai, Abiko, Chiba, Japan (我孫子湖北台我孫子市)
12.6 km PM2.5: 3.1 µg/m³
42
Kohokudai, Abiko, Chiba, Japan (我孫子湖北台我孫子市)
12.6 km PM2.5: 10.1 µg/m³
57
Kohokudai, Abiko, Chiba, Japan (我孫子湖北台我孫子市)
12.6 km PM2.5: 15.0 µg/m³
46
Shimotakatsu, Tsuchiura, Ibaraki, Japan (土浦保健所土浦市)
12.7 km PM2.5: 11.0 µg/m³
53
Shimotakatsu, Tsuchiura, Ibaraki, Japan (土浦保健所土浦市)
12.7 km PM2.5: 13.1 µg/m³
9
Mitsukaido Morishitamachi, Joso, Ibaraki, Japan (常総保健所常総市)
14.8 km PM2.5: 2.2 µg/m³
30
Edosaki, Inashiki, Ibaraki, Japan (江戸崎公民館稲敷市)
16.4 km PM2.5: 7.2 µg/m³

What cities are near Ushiku?

47 Fujishiro 51 Ryūgasaki 47 Toride 48 Ami 47 Naka 40 Tsukubamirai 41 Moriya 47 Tsukuba 49 Fukawa 35 Mitsukaidō
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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 2026-05-28T21:35 UTC.