Shibuya, Tokyo, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
October Air Quality Analysis
Shibuya, Tokyo, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (12th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 42 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 13th Oct - 14th Oct 2025
Shibuya, Tokyo, Japan
5 AM13th Oct 2025
5 PM
4 AM14th Oct 2025
AQI
AQI
65AQI
46AQI
In the last 24 hours,
Shibuya's AQI reached its highest point of 65 at 5 AM during the Night, while the lowest point, 46, was recorded at 11 PM during the Night between 13th Oct and 14th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Shibuya, Tokyo, Japan
29°C27/31°C
28°C26/31°C
28°C26/31°C
29°C27/32°C
29°C24/33°C
22°C21/23°C
25°C23/27°C
26°C22/31°C
24°C22/26°C
23°C20/26°C
23°C21/27°C
24°C22/27°C
27°C24/31°C
25°C23/27°C
25°C23/27°C
26°C24/30°C
24°C22/27°C
21°C20/21°C
23°C20/27°C
24°C22/26°C
23°C22/26°C
25°C22/28°C
24°C21/27°C
22°C21/23°C
24°C21/27°C
21°C19/22°C
20°C18/23°C
19°C18/20°C
21°C18/23°C
--°C/°C
--°C/°C
46AQI
40AQI
43AQI
42AQI
2025 Days Vs Air Quality
Shibuya, Tokyo, Japan
90%
257
10%
28
Total number of days with different AQI categories in last 286 days in 2025 (79 days remaining)
Under WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2025, 90% of 286 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
Shibuya, Tokyo, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
28AQI
27AQI
24AQI
26AQI
25AQI
31AQI
26AQI
28AQI
26AQI
25AQI
23AQI
26AQI
28AQI
27AQI
30AQI
24AQI
28AQI
26AQI
30AQI
33AQI
33AQI
33AQI
33AQI
35AQI
32AQI
32AQI
25AQI
29AQI
27AQI
26AQI
27AQI
27AQI
29AQI
25AQI
29AQI
28AQI
28AQI
27AQI
29AQI
28AQI
26AQI
30AQI
28AQI
31AQI
27AQI
30AQI
32AQI
33AQI
30AQI
29AQI
29AQI
29AQI
30AQI
32AQI
32AQI
31AQI
32AQI
35AQI
39AQI
44AQI
44AQI
35AQI
31AQI
25AQI
30AQI
31AQI
31AQI
34AQI
33AQI
31AQI
36AQI
33AQI
28AQI
23AQI
19AQI
17AQI
17AQI
14AQI
17AQI
25AQI
29AQI
31AQI
31AQI
48AQI
60AQI
56AQI
38AQI
31AQI
38AQI
30AQI
24AQI
21AQI
18AQI
19AQI
18AQI
15AQI
16AQI
18AQI
17AQI
22AQI
21AQI
21AQI
18AQI
22AQI
20AQI
19AQI
25AQI
27AQI
32AQI
25AQI
23AQI
21AQI
15AQI
18AQI
18AQI
20AQI
20AQI
19AQI
15AQI
19AQI
19AQI
17AQI
17AQI
23AQI
19AQI
17AQI
15AQI
17AQI
17AQI
14AQI
17AQI
16AQI
19AQI
18AQI
20AQI
20AQI
18AQI
22AQI
24AQI
36AQI
29AQI
26AQI
22AQI
21AQI
18AQI
17AQI
17AQI
16AQI
17AQI
15AQI
13AQI
14AQI
17AQI
17AQI
17AQI
21AQI
22AQI
23AQI
28AQI
23AQI
23AQI
22AQI
24AQI
22AQI
19AQI
21AQI
21AQI
27AQI
24AQI
26AQI
23AQI
19AQI
12AQI
13AQI
14AQI
15AQI
15AQI
19AQI
17AQI
19AQI
33AQI
35AQI
41AQI
43AQI
44AQI
49AQI
61AQI
75AQI
77AQI
78AQI
59AQI
52AQI
55AQI
54AQI
45AQI
45AQI
43AQI
45AQI
41AQI
36AQI
35AQI
36AQI
36AQI
39AQI
41AQI
38AQI
36AQI
32AQI
39AQI
38AQI
33AQI
33AQI
33AQI
41AQI
45AQI
61AQI
51AQI
51AQI
49AQI
49AQI
50AQI
39AQI
40AQI
36AQI
33AQI
35AQI
35AQI
36AQI
39AQI
43AQI
45AQI
47AQI
50AQI
50AQI
48AQI
56AQI
55AQI
53AQI
51AQI
46AQI
51AQI
55AQI
53AQI
43AQI
37AQI
37AQI
40AQI
35AQI
29AQI
30AQI
38AQI
42AQI
37AQI
31AQI
31AQI
28AQI
35AQI
38AQI
39AQI
48AQI
48AQI
36AQI
37AQI
28AQI
30AQI
28AQI
29AQI
33AQI
51AQI
39AQI
32AQI
35AQI
32AQI
37AQI
46AQI
53AQI
56AQI
54AQI
48AQI
51AQI
56AQI
56AQI
52AQI
49AQI
42AQI
28AQI
30AQI
32AQI
20AQI
19AQI
20AQI
46AQI
46AQI
36AQI
50AQI
No. of days
202532AQI
Highest AQI recorded in
October50AQI
Lowest AQI recorded in
May19AQI
202433AQI
Highest AQI recorded in
April41AQI
Lowest AQI recorded in
December26AQI
202333AQI
Highest AQI recorded in
April43AQI
Lowest AQI recorded in
August21AQI
202232AQI
Highest AQI recorded in
May40AQI
Lowest AQI recorded in
September26AQI
202124AQI
Highest AQI recorded in
June34AQI
Lowest AQI recorded in
January13AQI
202016AQI
Highest AQI recorded in
August24AQI
Lowest AQI recorded in
April12AQI
Most & Least Polluted Years Over the Last 6 Years
Shibuya's annual 2025 AQI (32) shows an average percentage change of 23.3% (worsened AQI) compared to previous years: 2020 (16), 2021 (24), 2022 (32), 2023 (33), 2024 (33).