Air Quality in Sakai, Japan

Rain
22.2°C · 92.2% humidity
22.2°
Feels 22.2°
65
Moderate
Unusually sensitive people should consider reducing prolonged outdoor exertion.
7 stations

Nearby Monitoring Stations

AQI Forecast
66 7am
66
54
65 10am
62
60
58 1pm
57
56
55 4pm
67
67
55 7pm
54
54
66 10pm
66
66
66 1am
83
83
84 4am
84
84
AD 728×90

Air Quality Index Trend

47h · 4 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 1.3× the WHO 24-hour guideline of 15 µg/m³.

92.2%
Humidity
58.8 km/h
Wind NNE
1002.5 hPa
Pressure
24.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
65
18.88 µg/m³
PM10
38
41.15 µg/m³
050100150200300500

What is the weather forecast for Sakai?

Temperature & Precipitation

PM2.5 Trend

47h · 4 stations
PM2.518.88 µg/m³ ×1.3 WHO
Moderate
PM1041.15 µg/m³
Good
UV INDEX24.9
Extreme
AD 300×250
Station readings (7 stations within 25 km)
18.88
Median
18.64
Average
15.0
Low
22.6
High
PM2.5 µg/m³ · Model: 20.3 · Bias: +1.4

What is the 7-day forecast for Sakai?

07-22
27.4° 22.2°
6.88 mm
07-23
27.8° 20.7°
07-24
30.6° 23.0°
0.31 mm
07-25
33.8° 23.2°
0.19 mm
07-26
33.9° 23.7°
1.63 mm
07-27
34.1° 23.6°
21.63 mm
07-28
30.8° 24.9°
4.69 mm
Both models agree Avg diff: 3.5°C

Where are air quality stations near Sakai?

80
Kirigasaku, Noda, Chiba, Japan (野田桐ケ作野田市)
5.9 km PM2.5: 25.9 µg/m³
68
Shimoono, Koga, Ibaraki, Japan (古河市役所古河市)
10.9 km PM2.5: 20.2 µg/m³
53
Gakuendai, Saitama-ken, Japan (宮代南埼玉郡宮代町)
11.4 km PM2.5: 13.1 µg/m³
15
Honcho, Kuki, Saitama, Japan (久喜本町自排久喜市)
12.0 km PM2.5: 3.6 µg/m³
9
Yahara, Kasukabe-shi, Saitama-ken, Japan (春日部春日部市)
15.0 km PM2.5: 2.2 µg/m³
46
Yahara, Kasukabe-shi, Saitama-ken, Japan (春日部春日部市)
15.0 km PM2.5: 11.0 µg/m³
91
Shimotsumaotsu, Shimotsuma-shi, Ibaraki-ken, Japan (下妻下妻市)
17.2 km PM2.5: 31.1 µg/m³
26
Shimotsumaotsu, Shimotsuma-shi, Ibaraki-ken, Japan (下妻下妻市)
17.2 km PM2.5: 6.2 µg/m³
49
Mashito, Kasukabe-shi, Saitama-ken, Japan (春日部増戸自排春日部市)
17.4 km PM2.5: 11.8 µg/m³
65
Mashito, Kasukabe-shi, Saitama-ken, Japan (春日部増戸自排春日部市)
17.4 km PM2.5: 18.8 µg/m³

What cities are near Sakai?

68 Bandō 57 Satte 62 Kurihashi 63 Sugito 67 Iwai 65 Miyashiro 63 Kukichūō 64 Koga 64 Yachiyo 64 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 2026-07-22T01:19 UTC.