Air Quality in Tatsuno, Japan

Rain
21.7°C · 89.0% humidity
21.7°
Feels 21.7°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
Model forecast

Nearby Monitoring Stations

AQI Forecast
34 7am
27
27
25 10am
25
25
25 1pm
25
25
25 4pm
25
25
27 7pm
27
34
54 10pm
54
54
54 1am
54
54
54 4am
54
54
AD 728×90

Air Quality Index Trend

36h · 1 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.

89.0%
Humidity
18.8 km/h
Wind SSE
1003.4 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
25
5.9 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Tatsuno?

Temperature & Precipitation

PM2.5 Trend

36h · 1 station
PM2.55.9 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX24.9
Extreme
AD 300×250

What is the 7-day forecast for Tatsuno?

07-22
27.6° 18.0°
8.63 mm
07-23
23.6° 13.5°
9.75 mm
07-24
23.1° 19.2°
10.19 mm
07-25
25.9° 16.3°
4.31 mm
07-26
28.9° 17.9°
1.19 mm
07-27
27.2° 16.5°
8.87 mm
07-28
26.7° 18.9°
8.56 mm
Both models agree Avg diff: 2.1°C

Where are air quality stations near Tatsuno?

76
Kamigawa, Suwa, Nagano, Japan (諏訪諏訪市)
11.3 km PM2.5: 24.0 µg/m³
30
Arai, Ina, Nagano, Japan (伊那伊那市)
16.4 km PM2.5: 7.2 µg/m³
30
倉敷市/庄, Japan (庄倉敷市)
33.6 km PM2.5: 7.2 µg/m³

What cities are near Tatsuno?

65 Okaya 25 Kinoshita 65 Suwa 65 Shimosuwa 25 Minamiminowa 25 Shiojiri 65 Chino 38 Ina 25 Matsumoto 25 Komagane
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Data sources: Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-07-22T01:18 UTC.