大気質 Hirai, Japan

曇り時々晴れ
16.6°C · 52.9% 湿度
16.6°
体感 16.6°
35
Good
Air quality is satisfactory. Enjoy outdoor activities.
5 stations

近くの観測局

AQI予報 補正済み
31 6pm
30
26
50 9pm
50
50
25 12am
25
25
25 3am
25
25
12 6am
0
12
0 9am
0
0
0 12pm
0
0
0 3pm
0
0
Station readings
31
30
26
CAMS model adj -25
50
50
75
75
75
75
50
50
50
50
50
50
37
25
37
25
25
25
25
25
25
25
25
25
AD 728×90

PM2.5 推移 (24時間)

27h · 14 stations
52.9%
湿度
28.8 km/h
風速 NNW
1012.1 hPa
気圧
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

の天気予報 Hirai?

気温と降水量

PM2.58.5 µg/m³ ✓ WHO
Good
PM1034.3 µg/m³
Good
UV INDEX10.9
Extreme
AD 300×250
Station readings (5 stations within 25 km)
8.5
Median
8.53
Average
6.62
Low
10.5
High
PM2.5 µg/m³ · Model: 17.65 · Bias: +9.1

の7日間天気予報 Hirai?

04-09
18.3° 15.2°
04-10
20.4° 16.3°
04-11
21.5° 15.2°
04-12
21.4° 17.8°
04-13
19.4° 8.9°
5.19 mm
04-14
16.0° 10.9°
04-15
16.6° 13.4°
両モデル一致 平均差: 3.2°C

付近の大気観測局 Hirai?

34
Kameido, Koto, Tokyo, Japan (京葉道路亀戸江東区)
1.5 km
33
スカイツリー３２５ｍ
2.9 km 96.4% RH PM2.5: 8.0 µg/m³ PM10: 9.0 µg/m³
33
スカイツリー１５０ｍ
2.9 km 94.7% RH PM2.5: 8.0 µg/m³ PM10: 11.0 µg/m³
46
Minowa, Taito, Tokyo, Japan (明治通り大関横丁台東区)
4.5 km
38
Kamakura, Katsushika, Tokyo, Japan (葛飾区鎌倉葛飾区)
5.1 km
16
Minamisenju, Arakawa, Tokyo, Japan (荒川区南千住荒川区)
5.2 km
38
Minamisenju, Arakawa, Tokyo, Japan (荒川区南千住荒川区)
5.2 km
38
Shinkawa, Chuo, Tokyo, Japan (永代通り新川中央区)
6.3 km
42
Shinkawa, Chuo, Tokyo, Japan (永代通り新川中央区)
6.3 km
42
Ayase, Adachi, Tokyo, Japan (足立区綾瀬足立区)
6.7 km

付近の都市 Hirai?

35 Ōjima 35 Katsushika 34 Edogawe 35 Sumida 34 Funabori 34 Ichinoe 33 Asakusa 33 Horikiri 30 Aoto 34 Tōyō

Data sources: AQI from ground-level monitoring stations via AQICN. Weather forecast from ECMWF (IFS & CAMS models). AQI calculated using US EPA standard. Updated 2026-04-09T21:05 UTC.