Air Quality in Tsukuba, Japan

Overcast
22.8°C · 90.8% humidity
22.8°
Feels 22.8°
28
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
32 6am
32
25
28 9am
32
52
52 12pm
52
52
52 3pm
52
52
52 6pm
52
32
32 9pm
32
32
32 12am
32
25
25 3am
25
25
Station readings 46h ago
AQI 32
PM2.5 7.8 µg/m³ · 46h ago
AD 728×90

Air Quality Index Trend

46h · 63 stn

Tsukuba'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.

90.8%
Humidity
14.7 km/h
Wind ENE
1010.0 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
28
6.8 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Tsukuba?

Temperature & Precipitation

PM2.5 Trend

46h · 63 stations
PM2.56.8 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (5 stations within 25 km)
6.8
Median
5.36
Average
3.1
Low
7.2
High
PM2.5 µg/m³ · Model: 7.1 · Bias: +0.3

What is the 7-day forecast for Tsukuba?

08-03
26.2° 20.3°
11.0 mm
08-04
32.4° 23.3°
1.63 mm
08-05
28.9° 24.9°
4.37 mm
08-06
29.9° 24.0°
16.81 mm
08-07
37.1° 24.3°
2.38 mm
08-08
31.0° 25.7°
51.38 mm
08-09
31.0° 21.7°
0.63 mm
Both models agree Avg diff: 3.0°C

Where are air quality stations near Tsukuba?

42
Nakamuraminami, Tsuchiura-shi, Ibaraki-ken, Japan (土浦中村南土浦市)
6.3 km PM2.5: 10.1 µg/m³
20
Shimotakatsu, Tsuchiura, Ibaraki, Japan (土浦保健所土浦市)
6.8 km PM2.5: 4.8 µg/m³
9
Terada, Toride, Ibaraki, Japan (取手市役所取手市)
20.0 km PM2.5: 2.2 µg/m³
21
Suginami, Ishioka, Ibaraki, Japan (石岡杉並石岡市)
20.2 km PM2.5: 5.0 µg/m³
14
Edosaki, Inashiki, Ibaraki, Japan (江戸崎公民館稲敷市)
22.5 km PM2.5: 3.4 µg/m³
30
Omuro, Kashiwa, Chiba, Japan (柏大室柏市)
24.5 km PM2.5: 7.2 µg/m³
25
Omuro, Kashiwa, Chiba, Japan (柏大室柏市)
24.5 km PM2.5: 6.0 µg/m³
41
Omuro, Kashiwa, Chiba, Japan (柏大室柏市)
24.5 km PM2.5: 9.8 µg/m³
19
Kohokudai, Abiko, Chiba, Japan (我孫子湖北台我孫子市)
24.8 km PM2.5: 4.6 µg/m³
34
Kohokudai, Abiko, Chiba, Japan (我孫子湖北台我孫子市)
24.8 km PM2.5: 8.2 µg/m³

What cities are near Tsukuba?

30 Naka 30 Tsuchiura 30 Ami 25 Ushiku 17 Ishige 30 Kasumigaura 25 Mitsukaidō 24 Tsukubamirai 25 Jōsō 13 Shimo-tsuma
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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 2026-08-08T00:55 UTC.