Air Quality in Sendai, Japan

Rain
19.0°C · 96.0% humidity
19.0°
Feels 19.0°
39
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
54 6pm
54
71
39 9pm
19
26
30 12am
34
36
38 3am
39
40
40 6am
41
41
21 9am
15
13
13 12pm
13
13
12 3pm
12
12
Station readings
22
AD 728×90

Air Quality Index Trend

46h · 2 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.

96.0%
Humidity
10.9 km/h
Wind WNW
1015.6 hPa
Pressure
0.7
UV Low
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
39
9.37 µg/m³
PM10
31
34.3 µg/m³
050100150200300500

What is the weather forecast for Sendai?

Temperature & Precipitation

PM2.5 Trend

46h · 2 stations
PM2.59.37 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX0.7
Low
AD 300×250
Station readings (5 stations within 25 km)
9.37
Median
10.26
Average
9.1
Low
11.0
High
PM2.5 µg/m³ · Model: 16.8 · Bias: +7.4

What is the 7-day forecast for Sendai?

09-06
21.7° 19.0°
3.25 mm
09-07
25.1° 19.7°
0.62 mm
09-08
23.2° 18.5°
11.5 mm
09-09
21.4° 18.1°
1.13 mm
09-10
24.9° 20.7°
2.81 mm
09-11
26.6° 20.2°
0.19 mm
09-12
24.4° 21.6°
1.63 mm
Both models agree Avg diff: 2.4°C

Where are air quality stations near Sendai?

38
Gorin, Miyagi, Japan (榴岡仙台市宮城野区)
2.8 km PM2.5: 9.1 µg/m³
30
Nakayama, Miyagi-ken, Japan (中山仙台市青葉区)
4.1 km PM2.5: 7.2 µg/m³
5
Shogen, Miyagi, Japan (将監仙台市泉区)
7.9 km PM2.5: 1.2 µg/m³
42
Fukumuro, Miyagi-ken, Japan (福室仙台市宮城野区)
9.3 km PM2.5: 10.1 µg/m³
42
Shiratori, Miyagi, Japan (中野仙台市宮城野区)
9.6 km PM2.5: 10.1 µg/m³
46
Masuda, Natori, Miyagi, Japan (名取自排名取市)
10.4 km PM2.5: 11.0 µg/m³
46
Yoshioka, Miyagi, Japan (大和黒川郡大和町)
20.2 km PM2.5: 11.0 µg/m³

What cities are near Sendai?

46 Natori-shi 42 Rifu 42 Tagajō-shi 44 Tomiya 42 Shiogama 42 Shōbudahama 44 Iwanuma 46 Yoshioka 43 Murata 42 Matsushima
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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 2026-09-06T12:52 UTC.