Air Quality in Sendai, Japan
Windy
26.0°C · 71.0% humidity
26.0°
Feels 26.0°
9
Good
Air quality is satisfactory. Enjoy outdoor activities.
1 station
Nearby Monitoring Stations
Sendai's air quality — share it
AQI Forecast
Calibrated
20
4pm
20
20
9
7pm
12
14
16
10pm
17
18
19
1am
19
19
19
4am
20
20
20
7am
20
20
20
10am
20
20
20
1pm
20
20
Station readings
42h ago
AQI 20
PM2.5 4.8 µg/m³ · 42h ago
Air Quality Index Trend
45h · 8 stnSendai'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.
71.0%
Humidity
48.2 km/h
Wind NNE
999.3 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous
Which pollutant is driving the AQI?
PM2.5
2.2 µg/m³
PM10▲
13.7 µg/m³
050100150200300500
What is the weather forecast for Sendai?
Temperature & Precipitation
PM2.5 Trend
45h · 8 stationsPM2.52.2 µg/m³
✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX0.7
Low
Station readings (1 station within 25 km)
2.2
Median
2.2
Average
2.2
Low
2.2
High
PM2.5 µg/m³ · Model: 6.15 · Bias: +4.0
What is the 7-day forecast for Sendai?
09-05
28.9° 24.8°
0.69 mm
09-06
28.3° 24.2°
3.38 mm
09-07
28.7° 23.7°
0.69 mm
09-08
30.3° 23.4°
0.25 mm
09-09
27.5° 23.7°
0.25 mm
09-10
30.3° 22.4°
0.06 mm
09-11
26.2° 21.7°
3.5 mm
Both models agree
Avg diff: 1.6°C
Where are air quality stations near Sendai?
9
Goryoshitacho, Satsumasendai, Kagoshima, Japan (薩摩川内薩摩川内市)
7
Hashima, Ichikikushikino, Kagoshima, Japan (羽島いちき串木野市)
25
Hashima, Ichikikushikino, Kagoshima, Japan (羽島いちき串木野市)
17
Kagoshima (鹿児島)
What cities are near Sendai?
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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 2026-09-05T10:26 UTC.