Air Quality in Horikiri, Japan

Cloudy
21.1°C · 70.4% humidity
21.1°
Feels 21.1°
25
Good
Air quality is satisfactory. Enjoy outdoor activities.
46 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
28 8am
28
28
25 11am
20
17
14 2pm
12
11
30 5pm
30
29
41 8pm
41
40
40 11pm
40
57
57 2am
40
28
28 5am
28
8
Station readings
4
4
CAMS model adj -26
54
54
54
34
34
34
34
34
34
54
54
54
66
66
66
66
66
83
83
66
54
54
54
34
AD 728×90

Air Quality Index Trend

38h · 1 stn

Horikiri'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.

70.4%
Humidity
34.3 km/h
Wind SSE
1015.5 hPa
Pressure
10.9
UV Extreme
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5▲
25
6.04 µg/m³
PM10
13
13.7 µg/m³
050100150200300500

What is the weather forecast for Horikiri?

Temperature & Precipitation

PM2.5 Trend

38h · 1 station
PM2.56.04 µg/m³ ✓ WHO
Good
PM1013.7 µg/m³
Good
UV INDEX10.9
Extreme
AD 300×250
Station readings (46 stations within 25 km)
6.04
Median
4.71
Average
0.94
Low
11.0
High
PM2.5 µg/m³ · Model: 7.35 · Bias: +1.3

What is the 7-day forecast for Horikiri?

06-09
23.3° 21.1°
06-10
28.5° 19.3°
4.44 mm
06-11
25.7° 20.1°
0.94 mm
06-12
24.5° 19.9°
1.37 mm
06-13
30.0° 21.7°
6.0 mm
06-14
28.7° 18.6°
26.88 mm
06-15
27.1° 21.0°
17.44 mm
Both models agree Avg diff: 2.0°C

Where are air quality stations near Horikiri?

25
Chūōhonchō, Adachi-ku, Tōkyō-to, Japan (日光街道梅島足立区)
3.5 km PM2.5: 6.0 µg/m³
33
Chūōhonchō, Adachi-ku, Tōkyō-to, Japan (日光街道梅島足立区)
3.5 km PM2.5: 7.9 µg/m³
41
Minowa, Taito, Tokyo, Japan (明治通り大関横丁台東区)
3.6 km PM2.5: 9.8 µg/m³
42
Minowa, Taito, Tokyo, Japan (明治通り大関横丁台東区)
3.6 km PM2.5: 10.1 µg/m³
–
スカイツリー３２５ｍ
4.3 km 95.2% RH PM2.5: -4.0 µg/m³ PM10: 2.0 µg/m³
17
スカイツリー１５０ｍ
4.3 km 98.4% RH PM2.5: 4.0 µg/m³ PM10: 0.0 µg/m³
7
Edogawa (江戸川区)
5.7 km PM2.5: 1.7 µg/m³
25
Mizumotokoen, Katsushika, Tokyo, Japan (葛飾区水元公園葛飾区)
5.8 km PM2.5: 6.0 µg/m³
21
Mizumotokoen, Katsushika, Tokyo, Japan (葛飾区水元公園葛飾区)
5.8 km PM2.5: 5.0 µg/m³
43
Ojima, Koto, Tokyo, Japan (江東区大島江東区)
6.6 km PM2.5: 10.3 µg/m³

What cities are near Horikiri?

25 Sumida 25 Aoto 25 Katsushika 29 Adachi 29 Aoi 21 Kanamachi 25 Machiya 28 Asakusa 28 Arakawa 25 Hirai
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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 2026-06-09T02:33 UTC.