Air Quality in Sendai, Japan

Drizzle
19.8°C · 79.8% humidity
19.8°
Feels 19.8°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
4 stations

Nearby Monitoring Stations

AQI Forecast
24 6am
24
24
24 9am
25
27
54 12pm
34
34
27 3pm
27
25
27 6pm
25
25
27 9pm
27
27
34 12am
34
34
34 3am
34
27
AD 728×90

Air Quality Index Trend

45h · 3 stn

Sendai'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 Sendai is 1.1× the WHO annual guideline of 5 µg/m³.

79.8%
Humidity
21.6 km/h
Wind NE
996.6 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
24
5.73 µg/m³
PM10
19
20.55 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

45h · 3 stations
PM2.55.73 µg/m³ ✓ WHO
Good
PM1020.55 µg/m³
Good
UV INDEX14.9
Extreme
AD 300×250
5.73
Median
6.55
Average
1.2
Low
12.0
High
PM2.5 µg/m³ · Model: 7.0 · Bias: +1.3
05-29
21.2° 16.0°
5.44 mm
05-30
17.8° 13.4°
2.44 mm
05-31
20.2° 14.2°
0.06 mm
06-01
21.8° 17.3°
0.56 mm
06-02
19.9° 16.2°
06-03
23.0° 17.4°
1.94 mm
06-04
21.4° 14.0°
4.5 mm
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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 2026-05-29T00:12 UTC.