Air Quality in Tatsuno, Japan

Partly Cloudy
20.7°C · 53.3% humidity
20.7°
Feels 20.7°
26
Good
Air quality is satisfactory. Enjoy outdoor activities.
2 stations

Nearby Monitoring Stations

AQI Forecast
24 2pm
24
24
26 5pm
24
25
25 8pm
27
34
34 11pm
34
34
54 2am
54
54
54 5am
54
54
54 8am
27
25
25 11am
25
25
AD 728×90

Air Quality Index Trend

41h · 4 stn

Tatsuno'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.

53.3%
Humidity
30.0 km/h
Wind S
1013.9 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
26
6.2 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Tatsuno?

Temperature & Precipitation

PM2.5 Trend

41h · 4 stations
PM2.56.2 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (2 stations within 25 km)
6.2
Median
5.65
Average
4.1
Low
7.2
High
PM2.5 µg/m³ · Model: 6.15 · Bias: -0.1
Both models agree Avg diff: 2.7°C

Where are air quality stations near Tatsuno?

22
Kamigawa, Suwa, Nagano, Japan (諏訪諏訪市)
11.3 km PM2.5: 5.3 µg/m³
17
Arai, Ina, Nagano, Japan (伊那伊那市)
16.4 km PM2.5: 4.1 µg/m³
22
倉敷市/庄, Japan (庄倉敷市)
33.6 km PM2.5: 5.3 µg/m³

What cities are near Tatsuno?

31 Okaya 19 Kinoshita 30 Suwa 30 Shimosuwa 18 Minamiminowa 30 Shiojiri 30 Chino 17 Ina 26 Matsumoto 17 Komagane
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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 2026-06-09T08:04 UTC.