Higashioume, Ome, Tokyo, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Higashioume, Ome, Tokyo, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (13th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 23 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 12th Aug - 13th Aug 2026
Higashioume, Ome, Tokyo, Japan
4 AM12th Aug 2026
6 PM
3 AM13th Aug 2026
23AQI
21AQI
25AQI
21AQI
In the last 24 hours,
Higashioume's AQI reached its highest point of 25 at 11 PM during the Night, while the lowest point, 21, was recorded at 3 AM during the Night between 12th Aug and 13th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Higashioume, Ome, Tokyo, Japan
28°C23/34°C
28°C24/34°C
26°C24/29°C
26°C24/29°C
27°C23/31°C
29°C24/35°C
30°C24/36°C
30°C24/36°C
30°C25/36°C
28°C25/32°C
28°C24/33°C
26°C23/30°C
25°C21/30°C
24°C22/28°C
26°C20/33°C
28°C22/34°C
28°C22/34°C
29°C24/34°C
28°C23/35°C
22°C21/24°C
23°C20/29°C
24°C19/29°C
27°C24/32°C
27°C22/33°C
27°C23/33°C
27°C23/31°C
25°C23/30°C
23°C20/28°C
21°C20/22°C
24°C20/27°C
37AQI
32AQI
39AQI
30AQI
2026 Days Vs Air Quality
Higashioume, Ome, Tokyo, Japan
84%
188
16%
37
Total number of days with different AQI categories in last 225 days in 2026 (140 days remaining)
Under WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2026, 84% of 225 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Higashioume, Ome, Tokyo, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
26AQI (US)
14AQI (US)
16AQI (US)
18AQI (US)
28AQI (US)
20AQI (US)
26AQI (US)
21AQI (US)
19AQI (US)
25AQI (US)
23AQI (US)
18AQI (US)
27AQI (US)
23AQI (US)
36AQI (US)
33AQI (US)
44AQI (US)
42AQI (US)
49AQI (US)
31AQI (US)
16AQI (US)
28AQI (US)
52AQI (US)
51AQI (US)
42AQI (US)
28AQI (US)
42AQI (US)
26AQI (US)
23AQI (US)
37AQI (US)
34AQI (US)
41AQI (US)
53AQI (US)
30AQI (US)
48AQI (US)
50AQI (US)
42AQI (US)
16AQI (US)
20AQI (US)
44AQI (US)
20AQI (US)
27AQI (US)
34AQI (US)
50AQI (US)
62AQI (US)
54AQI (US)
46AQI (US)
22AQI (US)
32AQI (US)
31AQI (US)
28AQI (US)
38AQI (US)
36AQI (US)
42AQI (US)
38AQI (US)
37AQI (US)
11AQI (US)
27AQI (US)
49AQI (US)
50AQI (US)
83AQI (US)
50AQI (US)
52AQI (US)
60AQI (US)
53AQI (US)
49AQI (US)
46AQI (US)
53AQI (US)
59AQI (US)
59AQI (US)
73AQI (US)
46AQI (US)
37AQI (US)
17AQI (US)
30AQI (US)
54AQI (US)
58AQI (US)
40AQI (US)
29AQI (US)
52AQI (US)
51AQI (US)
54AQI (US)
48AQI (US)
71AQI (US)
19AQI (US)
18AQI (US)
50AQI (US)
55AQI (US)
56AQI (US)
29AQI (US)
12AQI (US)
25AQI (US)
46AQI (US)
45AQI (US)
36AQI (US)
26AQI (US)
36AQI (US)
24AQI (US)
34AQI (US)
47AQI (US)
38AQI (US)
37AQI (US)
38AQI (US)
48AQI (US)
45AQI (US)
36AQI (US)
43AQI (US)
28AQI (US)
31AQI (US)
38AQI (US)
40AQI (US)
47AQI (US)
37AQI (US)
32AQI (US)
46AQI (US)
52AQI (US)
48AQI (US)
42AQI (US)
40AQI (US)
39AQI (US)
48AQI (US)
51AQI (US)
44AQI (US)
29AQI (US)
24AQI (US)
35AQI (US)
36AQI (US)
27AQI (US)
28AQI (US)
35AQI (US)
37AQI (US)
42AQI (US)
44AQI (US)
41AQI (US)
42AQI (US)
86AQI (US)
69AQI (US)
53AQI (US)
49AQI (US)
62AQI (US)
59AQI (US)
60AQI (US)
54AQI (US)
58AQI (US)
48AQI (US)
40AQI (US)
25AQI (US)
25AQI (US)
25AQI (US)
25AQI (US)
35AQI (US)
45AQI (US)
35AQI (US)
22AQI (US)
24AQI (US)
22AQI (US)
23AQI (US)
22AQI (US)
20AQI (US)
22AQI (US)
23AQI (US)
25AQI (US)
25AQI (US)
27AQI (US)
25AQI (US)
19AQI (US)
22AQI (US)
25AQI (US)
25AQI (US)
30AQI (US)
22AQI (US)
20AQI (US)
19AQI (US)
22AQI (US)
22AQI (US)
23AQI (US)
29AQI (US)
26AQI (US)
28AQI (US)
27AQI (US)
26AQI (US)
27AQI (US)
17AQI (US)
12AQI (US)
42AQI (US)
12AQI (US)
23AQI (US)
24AQI (US)
25AQI (US)
25AQI (US)
27AQI (US)
28AQI (US)
28AQI (US)
27AQI (US)
28AQI (US)
33AQI (US)
59AQI (US)
47AQI (US)
25AQI (US)
20AQI (US)
31AQI (US)
56AQI (US)
68AQI (US)
62AQI (US)
49AQI (US)
42AQI (US)
18AQI (US)
22AQI (US)
28AQI (US)
26AQI (US)
30AQI (US)
56AQI (US)
60AQI (US)
47AQI (US)
14AQI (US)
25AQI (US)
28AQI (US)
24AQI (US)
23AQI (US)
23AQI (US)
25AQI (US)
23AQI (US)
25AQI (US)
22AQI (US)
23AQI (US)
30AQI (US)
37AQI (US)
48AQI (US)
38AQI (US)
43AQI (US)
25AQI (US)
33AQI (US)
28AQI (US)
No. of days
202636AQI (US)
Highest AQI (US) recorded in
March48AQI (US)
Lowest AQI (US) recorded in
June25AQI (US)
202536AQI (US)
Highest AQI (US) recorded in
July49AQI (US)
Lowest AQI (US) recorded in
January27AQI (US)
202429AQI (US)
Highest AQI (US) recorded in
May35AQI (US)
Lowest AQI (US) recorded in
January22AQI (US)
202329AQI (US)
Highest AQI (US) recorded in
April42AQI (US)
Lowest AQI (US) recorded in
December20AQI (US)
202227AQI (US)
Highest AQI (US) recorded in
May35AQI (US)
Lowest AQI (US) recorded in
December20AQI (US)
202120AQI (US)
Highest AQI (US) recorded in
June32AQI (US)
Lowest AQI (US) recorded in
January6AQI (US)
202010AQI (US)
Highest AQI (US) recorded in
August19AQI (US)
Lowest AQI (US) recorded in
December6AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Higashioume's annual 2026 AQI (US) (36) shows an average percentage change of 70.2% (worsened AQI (US)) compared to previous years: 2020 (10), 2021 (20), 2022 (27), 2023 (29), 2024 (29), 2025 (36).