Air Quality in Machiya, Japan

Cloudy
26.1°C · 70.3% humidity
26.1°
Feels 26.1°
24
Good
Air quality is satisfactory. Enjoy outdoor activities.
20 stations

Nearby Monitoring Stations

AQI Forecast Calibrated
5 7am
25
25
24 10am
25
25
25 1pm
25
25
25 4pm
25
25
25 7pm
25
25
25 10pm
25
25
25 1am
25
25
25 4am
25
25
Station readings
18
CAMS model adj -29
34
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
54
AD 728×90

Air Quality Index Trend

21h · 2 stn

Machiya'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.

70.3%
Humidity
31.9 km/h
Wind E
1009.4 hPa
Pressure
4.4
UV Moderate
GoodModerateUSGUnhealthyVery UnhealthyHazardous

Which pollutant is driving the AQI?

PM2.5
24
5.75 µg/m³
PM10▲
25
27.4 µg/m³
050100150200300500

What is the weather forecast for Machiya?

Temperature & Precipitation

PM2.5 Trend

21h · 2 stations
PM2.55.75 µg/m³ ✓ WHO
Good
PM1027.4 µg/m³
Good
UV INDEX4.4
Moderate
AD 300×250
Station readings (20 stations within 25 km)
5.75
Median
5.58
Average
2.6
Low
10.6
High
PM2.5 µg/m³ · Model: 8.2 · Bias: +2.5

What is the 7-day forecast for Machiya?

08-03
29.2° 22.1°
11.81 mm
08-04
33.3° 25.9°
6.81 mm
08-05
31.8° 25.8°
2.75 mm
08-06
29.9° 27.2°
12.25 mm
08-07
34.4° 25.5°
9.13 mm
08-08
33.7° 26.6°
45.5 mm
08-09
35.1° 23.7°
0.13 mm
Both models agree Avg diff: 2.7°C

Where are air quality stations near Machiya?

42
Minamisenju, Arakawa, Tokyo, Japan (荒川区南千住荒川区)
2.2 km PM2.5: 10.1 µg/m³
33
Honkomagome, Bunkyo, Tokyo, Japan (文京区本駒込文京区)
2.8 km PM2.5: 7.9 µg/m³
25
Honkomagome, Bunkyo, Tokyo, Japan (文京区本駒込文京区)
2.8 km PM2.5: 6.0 µg/m³
20
Chūōhonchō, Adachi-ku, Tōkyō-to, Japan (日光街道梅島足立区)
3.5 km PM2.5: 4.8 µg/m³
25
Oji, Kita, Tokyo, Japan (北本通り王子北区)
4.2 km PM2.5: 6.0 µg/m³
38
Ayase, Adachi, Tokyo, Japan (足立区綾瀬足立区)
4.8 km PM2.5: 9.1 µg/m³
17
スカイツリー３２５ｍ
5.0 km 90.5% RH PM2.5: 4.0 µg/m³ PM10: 10.0 µg/m³
50
スカイツリー１５０ｍ
5.0 km 86.5% RH PM2.5: 12.0 µg/m³ PM10: 12.0 µg/m³
21
Katsushika (葛飾)
6.0 km PM2.5: 5.0 µg/m³
25
Katsushika (葛飾)
6.0 km PM2.5: 6.0 µg/m³

What cities are near Machiya?

24 Arakawa 24 Nishinippori 25 Ōgi 25 Adachi 24 Sendagi 26 Toshima 23 Asakusa 24 Komagome 23 Sumida 27 Nishiarai
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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 2026-08-08T01:56 UTC.