Nakamagome, Shibuya, 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
Nakamagome, Shibuya, Tokyo, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (9th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 46 of Good air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 9th Aug - 10th Aug 2025
Nakamagome, Shibuya, Tokyo, Japan
4 AM9th Aug 2025
6 PM
3 AM10th Aug 2025
AQI
AQI
59AQI
25AQI
In the last 24 hours,
Nakamagome's AQI reached its highest point of 59 at 6 PM during the Night, while the lowest point, 25, was recorded at 10 AM during the Night between 9th Aug and 10th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Nakamagome, Shibuya, Tokyo, Japan
24°C23/27°C
25°C22/29°C
26°C24/28°C
26°C25/28°C
27°C26/27°C
27°C26/28°C
28°C26/31°C
26°C25/28°C
27°C26/28°C
27°C26/28°C
28°C27/29°C
28°C27/29°C
30°C28/33°C
28°C27/30°C
31°C29/34°C
28°C28/30°C
28°C27/29°C
30°C28/35°C
28°C26/32°C
30°C27/35°C
29°C26/33°C
28°C26/30°C
28°C27/30°C
31°C28/36°C
29°C28/31°C
33°C29/37°C
30°C28/31°C
30°C29/33°C
30°C26/34°C
--°C/°C
--°C/°C
46AQI
38AQI
46AQI
36AQI
2025 Days Vs Air Quality
Nakamagome, Shibuya, Tokyo, Japan
94%
208
6%
13
Total number of days with different AQI categories in last 221 days in 2025 (144 days remaining)
Under WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2025, 94% of 221 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Nakamagome, Shibuya, Tokyo, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
29AQI
29AQI
24AQI
28AQI
27AQI
33AQI
28AQI
31AQI
28AQI
27AQI
22AQI
26AQI
28AQI
29AQI
31AQI
25AQI
28AQI
27AQI
32AQI
47AQI
48AQI
40AQI
41AQI
32AQI
29AQI
33AQI
28AQI
27AQI
28AQI
25AQI
27AQI
27AQI
28AQI
26AQI
28AQI
29AQI
29AQI
28AQI
30AQI
27AQI
29AQI
28AQI
30AQI
31AQI
30AQI
31AQI
31AQI
33AQI
30AQI
30AQI
29AQI
31AQI
30AQI
32AQI
30AQI
29AQI
28AQI
29AQI
39AQI
38AQI
41AQI
36AQI
30AQI
24AQI
30AQI
31AQI
31AQI
34AQI
33AQI
32AQI
32AQI
27AQI
26AQI
21AQI
18AQI
17AQI
16AQI
14AQI
16AQI
24AQI
30AQI
31AQI
32AQI
47AQI
57AQI
54AQI
37AQI
30AQI
36AQI
28AQI
22AQI
21AQI
18AQI
18AQI
18AQI
15AQI
16AQI
19AQI
16AQI
22AQI
21AQI
21AQI
17AQI
23AQI
20AQI
18AQI
24AQI
29AQI
33AQI
25AQI
23AQI
20AQI
15AQI
19AQI
19AQI
21AQI
22AQI
20AQI
16AQI
21AQI
19AQI
18AQI
17AQI
21AQI
17AQI
17AQI
14AQI
16AQI
17AQI
14AQI
17AQI
17AQI
18AQI
18AQI
19AQI
19AQI
18AQI
21AQI
22AQI
35AQI
29AQI
26AQI
21AQI
20AQI
19AQI
17AQI
16AQI
15AQI
17AQI
14AQI
13AQI
14AQI
17AQI
17AQI
16AQI
19AQI
21AQI
22AQI
25AQI
21AQI
22AQI
21AQI
24AQI
22AQI
20AQI
23AQI
22AQI
30AQI
26AQI
28AQI
23AQI
19AQI
9AQI
12AQI
13AQI
15AQI
15AQI
19AQI
17AQI
20AQI
36AQI
38AQI
45AQI
42AQI
45AQI
51AQI
65AQI
79AQI
79AQI
76AQI
55AQI
50AQI
54AQI
53AQI
43AQI
44AQI
41AQI
43AQI
38AQI
34AQI
32AQI
34AQI
35AQI
38AQI
41AQI
37AQI
34AQI
30AQI
37AQI
36AQI
32AQI
32AQI
34AQI
41AQI
45AQI
62AQI
51AQI
51AQI
50AQI
48AQI
46AQI
30AQI
30AQI
31AQI
20AQI
19AQI
20AQI
45AQI
48AQI
No. of days
202529AQI
Highest AQI recorded in
August48AQI
Lowest AQI recorded in
May19AQI
202437AQI
Highest AQI recorded in
April46AQI
Lowest AQI recorded in
December27AQI
202342AQI
Highest AQI recorded in
June47AQI
Lowest AQI recorded in
August33AQI
202237AQI
Highest AQI recorded in
August57AQI
Lowest AQI recorded in
January28AQI
202129AQI
Highest AQI recorded in
June40AQI
Lowest AQI recorded in
January13AQI
202015AQI
Highest AQI recorded in
August21AQI
Lowest AQI recorded in
May12AQI
Most & Least Polluted Years Over the Last 6 Years
Nakamagome's annual 2025 AQI (29) shows an average percentage change of 1.5% (worsened AQI) compared to previous years: 2020 (15), 2021 (29), 2022 (37), 2023 (42), 2024 (37).