Kunitachi, Tokyo, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
June Air Quality Analysis
Kunitachi, Tokyo, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (3rd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 18 of Good air quality, showing improvement over 2025, 2024, 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Jun - 4th Jun 2026
Kunitachi, Tokyo, Japan
4 AM3rd Jun 2026
6 PM
3 AM4th Jun 2026
27AQI
5AQI
28AQI
14AQI
In the last 24 hours,
Kunitachi's AQI reached its highest point of 28 at 11 PM during the Night, while the lowest point, 5, was recorded at 2 PM during the Day between 3rd Jun and 4th Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Kunitachi, Tokyo, Japan
17°C13/21°C
21°C16/26°C
22°C19/27°C
19°C17/23°C
18°C14/22°C
19°C15/23°C
19°C17/23°C
21°C16/26°C
20°C15/25°C
19°C15/25°C
20°C15/26°C
23°C16/29°C
23°C18/28°C
24°C19/29°C
24°C19/29°C
20°C17/23°C
14°C12/15°C
15°C13/19°C
18°C15/22°C
22°C17/27°C
22°C19/27°C
23°C20/28°C
24°C20/27°C
24°C20/27°C
23°C19/28°C
25°C21/29°C
25°C20/31°C
22°C18/27°C
18°C17/19°C
18°C17/19°C
48AQI
37AQI
45AQI
35AQI
2026 Days Vs Air Quality
Kunitachi, Tokyo, Japan
81%
125
19%
29
Total number of days with different AQI categories in last 155 days in 2026 (210 days remaining)
Under WHO’s Safe Air Quality Limits: 81%
Health Risk Level:
Low
In 2026, 81% of 155 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
Kunitachi, Tokyo, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
26AQI (US)
14AQI (US)
12AQI (US)
16AQI (US)
29AQI (US)
16AQI (US)
19AQI (US)
25AQI (US)
17AQI (US)
28AQI (US)
24AQI (US)
13AQI (US)
26AQI (US)
17AQI (US)
30AQI (US)
46AQI (US)
42AQI (US)
33AQI (US)
39AQI (US)
38AQI (US)
12AQI (US)
23AQI (US)
37AQI (US)
36AQI (US)
38AQI (US)
12AQI (US)
22AQI (US)
27AQI (US)
26AQI (US)
36AQI (US)
36AQI (US)
40AQI (US)
46AQI (US)
32AQI (US)
36AQI (US)
52AQI (US)
38AQI (US)
14AQI (US)
16AQI (US)
34AQI (US)
38AQI (US)
46AQI (US)
35AQI (US)
51AQI (US)
62AQI (US)
50AQI (US)
47AQI (US)
20AQI (US)
34AQI (US)
32AQI (US)
32AQI (US)
48AQI (US)
44AQI (US)
42AQI (US)
40AQI (US)
36AQI (US)
10AQI (US)
33AQI (US)
33AQI (US)
14AQI (US)
82AQI (US)
44AQI (US)
56AQI (US)
58AQI (US)
53AQI (US)
48AQI (US)
43AQI (US)
52AQI (US)
58AQI (US)
58AQI (US)
70AQI (US)
43AQI (US)
48AQI (US)
61AQI (US)
57AQI (US)
54AQI (US)
58AQI (US)
37AQI (US)
31AQI (US)
50AQI (US)
52AQI (US)
53AQI (US)
48AQI (US)
64AQI (US)
30AQI (US)
22AQI (US)
49AQI (US)
53AQI (US)
57AQI (US)
25AQI (US)
25AQI (US)
36AQI (US)
45AQI (US)
44AQI (US)
36AQI (US)
28AQI (US)
40AQI (US)
22AQI (US)
33AQI (US)
46AQI (US)
45AQI (US)
28AQI (US)
37AQI (US)
44AQI (US)
41AQI (US)
35AQI (US)
40AQI (US)
33AQI (US)
40AQI (US)
38AQI (US)
40AQI (US)
46AQI (US)
36AQI (US)
32AQI (US)
46AQI (US)
52AQI (US)
49AQI (US)
42AQI (US)
40AQI (US)
38AQI (US)
48AQI (US)
50AQI (US)
44AQI (US)
29AQI (US)
23AQI (US)
31AQI (US)
32AQI (US)
26AQI (US)
25AQI (US)
30AQI (US)
32AQI (US)
38AQI (US)
44AQI (US)
40AQI (US)
42AQI (US)
86AQI (US)
68AQI (US)
53AQI (US)
49AQI (US)
62AQI (US)
60AQI (US)
60AQI (US)
53AQI (US)
58AQI (US)
48AQI (US)
40AQI (US)
25AQI (US)
25AQI (US)
26AQI (US)
24AQI (US)
28AQI (US)
31AQI (US)
32AQI (US)
18AQI (US)
26AQI (US)
37AQI (US)
49AQI (US)
39AQI (US)
42AQI (US)
27AQI (US)
No. of days
202638AQI (US)
Highest AQI (US) recorded in
March49AQI (US)
Lowest AQI (US) recorded in
January26AQI (US)
202533AQI (US)
Highest AQI (US) recorded in
July47AQI (US)
Lowest AQI (US) recorded in
April20AQI (US)
202428AQI (US)
Highest AQI (US) recorded in
July39AQI (US)
Lowest AQI (US) recorded in
December25AQI (US)
202328AQI (US)
Highest AQI (US) recorded in
April37AQI (US)
Lowest AQI (US) recorded in
September25AQI (US)
202227AQI (US)
Highest AQI (US) recorded in
July31AQI (US)
Lowest AQI (US) recorded in
August24AQI (US)
202123AQI (US)
Highest AQI (US) recorded in
May33AQI (US)
Lowest AQI (US) recorded in
February13AQI (US)
202016AQI (US)
Highest AQI (US) recorded in
August25AQI (US)
Lowest AQI (US) recorded in
September11AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Kunitachi's annual 2026 AQI (US) (38) shows an average percentage change of 55.006% (worsened AQI (US)) compared to previous years: 2020 (16), 2021 (23), 2022 (27), 2023 (28), 2024 (28), 2025 (33).