Air Quality in Sakai, Japan

Windy
23.3°C · 63.9% humidity
23.3°
Feels 23.3°
32
Good
Air quality is satisfactory. Enjoy outdoor activities.
10 stations

Nearby Monitoring Stations

AQI Forecast
27 6am
34
34
32 9am
34
34
54 12pm
54
54
54 3pm
54
54
54 6pm
54
54
34 9pm
54
54
54 12am
27
27
25 3am
25
25
AD 728×90

Air Quality Index Trend

47h · 46 stn

Sakai'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 Sakai is 1.6× the WHO annual guideline of 5 µg/m³.

63.9%
Humidity
116.3 km/h
Wind S
997.3 hPa
Pressure
5.9
UV High
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
32
7.76 µg/m³
PM10
25
27.45 µg/m³
050100150200300500

What is the weather forecast for Sakai?

Temperature & Precipitation

PM2.5 Trend

47h · 46 stations
PM2.57.76 µg/m³ ✓ WHO
Good
PM1027.45 µg/m³
Good
UV INDEX5.9
High
AD 300×250
Station readings (10 stations within 25 km)
7.76
Median
6.04
Average
3.1
Low
10.1
High
PM2.5 µg/m³ · Model: 13.7 · Bias: +5.9

What is the 7-day forecast for Sakai?

05-29
25.8° 20.3°
0.38 mm
05-30
26.3° 19.2°
2.25 mm
05-31
28.6° 20.9°
0.13 mm
06-01
28.4° 21.3°
06-02
27.3° 20.6°
06-03
29.9° 24.1°
0.31 mm
06-04
27.9° 17.9°
1.63 mm
Both models agree Avg diff: 2.9°C

Where are air quality stations near Sakai?

30
Kirigasaku, Noda, Chiba, Japan (野田桐ケ作野田市)
5.9 km PM2.5: 7.2 µg/m³
25
Shimoono, Koga, Ibaraki, Japan (古河市役所古河市)
10.9 km PM2.5: 6.0 µg/m³
37
Gakuendai, Saitama-ken, Japan (宮代南埼玉郡宮代町)
11.4 km PM2.5: 8.9 µg/m³
30
Honcho, Kuki, Saitama, Japan (久喜本町自排久喜市)
12.0 km PM2.5: 7.2 µg/m³
24
Yahara, Kasukabe-shi, Saitama-ken, Japan (春日部春日部市)
15.0 km PM2.5: 5.8 µg/m³
21
Yahara, Kasukabe-shi, Saitama-ken, Japan (春日部春日部市)
15.0 km PM2.5: 5.0 µg/m³
38
Shimotsumaotsu, Shimotsuma-shi, Ibaraki-ken, Japan (下妻下妻市)
17.2 km PM2.5: 9.1 µg/m³
53
Shimotsumaotsu, Shimotsuma-shi, Ibaraki-ken, Japan (下妻下妻市)
17.2 km PM2.5: 13.1 µg/m³
42
Mashito, Kasukabe-shi, Saitama-ken, Japan (春日部増戸自排春日部市)
17.4 km PM2.5: 10.1 µg/m³
11
Mashito, Kasukabe-shi, Saitama-ken, Japan (春日部増戸自排春日部市)
17.4 km PM2.5: 2.6 µg/m³

What cities are near Sakai?

35 Bandō 28 Satte 25 Kurihashi 24 Sugito 33 Iwai 23 Miyashiro 20 Kukichūō 24 Koga 32 Yachiyo 20 Washinomiya
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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.