Air Quality in Saikū, Japan

Windy
19.3°C · 91.0% humidity
19.3°
Feels 19.3°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
3 stations

Nearby Monitoring Stations

AQI Forecast
27 6am
27
27
24 9am
27
49
62 12pm
63
81
82 3pm
65
65
54 6pm
54
34
34 9pm
27
27
27 12am
27
27
27 3am
27
27
AD 728×90

Air Quality Index Trend

47h · 19 stn

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

91.0%
Humidity
102.9 km/h
Wind SSE
1000.6 hPa
Pressure
14.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous
PM2.5
24
5.67 µg/m³
PM10
53
59.3 µg/m³
050100150200300500

Temperature & Precipitation

PM2.5 Trend

47h · 19 stations
PM2.55.67 µg/m³ ✓ WHO
Good
PM1059.3 µg/m³
Moderate
UV INDEX14.9
Extreme
AD 300×250
5.67
Median
5.67
Average
5.0
Low
6.0
High
PM2.5 µg/m³ · Model: 17.65 · Bias: +12.0
05-29
20.2° 18.8°
13.69 mm
05-30
21.3° 18.6°
9.44 mm
05-31
21.3° 18.3°
0.88 mm
06-01
24.3° 19.5°
0.06 mm
06-02
21.6° 19.6°
0.44 mm
06-03
25.0° 20.1°
7.75 mm
06-04
22.6° 18.1°
0.19 mm
Get AQI alerts for Saikū

Notify me when air quality reaches:

Free · No account · Unsubscribe any time

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-05-29T00:11 UTC.