Air Quality in Tsubame, Japan
Heavy Rain
23.7°C · 61.4% humidity
23.7°
Feels 23.7°
23
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations
Nearby Monitoring Stations
Tsubame's air quality — share it
AQI Forecast
25
3am
25
25
23
6am
25
27
27
9am
34
54
54
12pm
54
54
54
3pm
34
54
54
6pm
54
54
54
9pm
34
34
34
12am
34
27
Air Quality Index Trend
47h · 5 stnTsubame'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 Tsubame is 1.1× the WHO annual guideline of 5 µg/m³.
61.4%
Humidity
36.7 km/h
Wind SSE
998.0 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
5.43 µg/m³
PM10▲
34.3 µg/m³
050100150200300500
What is the weather forecast for Tsubame?
Temperature & Precipitation
PM2.5 Trend
47h · 5 stationsPM2.55.43 µg/m³
✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
Station readings (3 stations within 25 km)
5.43
Median
6.23
Average
2.2
Low
11.5
High
PM2.5 µg/m³ · Model: 12.6 · Bias: +7.2
What is the 7-day forecast for Tsubame?
05-28
27.3° 12.0°
0.31 mm
05-29
25.5° 15.8°
31.06 mm
05-30
25.5° 15.3°
0.94 mm
05-31
25.7° 16.3°
06-01
25.0° 18.2°
06-02
25.9° 16.9°
0.13 mm
06-03
27.3° 19.2°
1.19 mm
Both models agree
Avg diff: 2.0°C
Where are air quality stations near Tsubame?
2
Niigata Prefecture, Japan (巻新潟市西蒲区)
35
Niigata Prefecture, Japan (巻新潟市西蒲区)
21
Shineichō, Niigata-ken, Japan (新津新潟市秋葉区)
What cities are near Tsubame?
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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 2026-05-28T21:36 UTC.