Air Quality in Tsukuba, Japan
Cloudy
17.0°C · 89.3% humidity
17.0°
Feels 17.0°
43
Good
Air quality is satisfactory. Enjoy outdoor activities.
7 stations
Nearby Monitoring Stations
AQI Forecast
27
2am
25
25
43
5am
38
36
34
8am
32
57
56
11am
56
55
55
2pm
55
54
54
5pm
54
54
54
8pm
54
54
54
11pm
54
54
Air Quality Index Trend
48h · 1 stnTsukuba'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▲
10.4 µg/m³
PM10
13.7 µg/m³
050100150200300500
What is the weather forecast for Tsukuba?
Temperature & Precipitation
PM2.5 Trend
48h · 1 stationPM2.510.4 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (7 stations within 25 km)
10.4
Median
8.11
Average
5.3
Low
12.6
High
PM2.5 µg/m³ · Model: 6.25 · Bias: -4.2
What is the 7-day forecast for Tsukuba?
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 Tsukuba?
47
Nakamuraminami, Tsuchiura-shi, Ibaraki-ken, Japan (土浦中村南土浦市)
25
Nakamuraminami, Tsuchiura-shi, Ibaraki-ken, Japan (土浦中村南土浦市)
42
Shimotakatsu, Tsuchiura, Ibaraki, Japan (土浦保健所土浦市)
17
Shimotakatsu, Tsuchiura, Ibaraki, Japan (土浦保健所土浦市)
25
Mitsukaido Morishitamachi, Joso, Ibaraki, Japan (常総保健所常総市)
34
Shimotsumaotsu, Shimotsuma-shi, Ibaraki-ken, Japan (下妻下妻市)
52
Shimotsumaotsu, Shimotsuma-shi, Ibaraki-ken, Japan (下妻下妻市)
30
Suginami, Ishioka, Ibaraki, Japan (石岡杉並石岡市)
46
Edosaki, Inashiki, Ibaraki, Japan (江戸崎公民館稲敷市)
85
Omuro, Kashiwa, Chiba, Japan (柏大室柏市)
What cities are near Tsukuba?
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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.