Inazawa, Aichi, 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
Inazawa, Aichi, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (4th June):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 23 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
Inazawa, Aichi, Japan
4 AM3rd Jun 2026
6 PM
3 AM4th Jun 2026
30AQI
8AQI
28AQI
23AQI
In the last 24 hours,
Inazawa's AQI reached its highest point of 30 at 3 PM during the Day, while the lowest point, 8, was recorded at 5 AM during the Day between 3rd Jun and 4th Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Inazawa, Aichi, Japan
18°C14/22°C
21°C15/27°C
20°C15/25°C
17°C13/22°C
18°C11/23°C
19°C15/24°C
20°C17/24°C
21°C17/27°C
21°C16/28°C
21°C16/26°C
22°C18/26°C
24°C18/31°C
24°C19/29°C
24°C19/29°C
23°C19/28°C
22°C22/23°C
22°C20/25°C
18°C17/19°C
21°C17/25°C
22°C18/27°C
23°C20/26°C
21°C19/24°C
25°C21/30°C
23°C18/28°C
23°C16/31°C
25°C21/31°C
24°C20/29°C
19°C17/19°C
20°C17/24°C
21°C19/23°C
45AQI
33AQI
40AQI
34AQI
2026 Days Vs Air Quality
Inazawa, Aichi, Japan
84%
130
16%
25
Total number of days with different AQI categories in last 155 days in 2026 (210 days remaining)
Under WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2026, 84% 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
Inazawa, Aichi, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
14AQI (US)
13AQI (US)
11AQI (US)
23AQI (US)
39AQI (US)
22AQI (US)
23AQI (US)
33AQI (US)
15AQI (US)
31AQI (US)
31AQI (US)
16AQI (US)
38AQI (US)
20AQI (US)
32AQI (US)
48AQI (US)
53AQI (US)
56AQI (US)
60AQI (US)
25AQI (US)
10AQI (US)
18AQI (US)
33AQI (US)
42AQI (US)
42AQI (US)
22AQI (US)
34AQI (US)
31AQI (US)
26AQI (US)
36AQI (US)
34AQI (US)
35AQI (US)
46AQI (US)
29AQI (US)
35AQI (US)
45AQI (US)
44AQI (US)
13AQI (US)
15AQI (US)
33AQI (US)
40AQI (US)
41AQI (US)
49AQI (US)
49AQI (US)
64AQI (US)
55AQI (US)
47AQI (US)
18AQI (US)
20AQI (US)
29AQI (US)
35AQI (US)
48AQI (US)
41AQI (US)
54AQI (US)
48AQI (US)
35AQI (US)
15AQI (US)
46AQI (US)
38AQI (US)
28AQI (US)
59AQI (US)
34AQI (US)
7AQI (US)
38AQI (US)
51AQI (US)
41AQI (US)
34AQI (US)
39AQI (US)
56AQI (US)
53AQI (US)
58AQI (US)
35AQI (US)
44AQI (US)
56AQI (US)
46AQI (US)
45AQI (US)
60AQI (US)
26AQI (US)
38AQI (US)
39AQI (US)
47AQI (US)
44AQI (US)
41AQI (US)
59AQI (US)
20AQI (US)
30AQI (US)
62AQI (US)
63AQI (US)
55AQI (US)
17AQI (US)
18AQI (US)
40AQI (US)
48AQI (US)
42AQI (US)
25AQI (US)
31AQI (US)
27AQI (US)
24AQI (US)
31AQI (US)
46AQI (US)
34AQI (US)
31AQI (US)
33AQI (US)
48AQI (US)
30AQI (US)
23AQI (US)
37AQI (US)
28AQI (US)
30AQI (US)
33AQI (US)
38AQI (US)
47AQI (US)
37AQI (US)
32AQI (US)
46AQI (US)
50AQI (US)
49AQI (US)
44AQI (US)
39AQI (US)
35AQI (US)
46AQI (US)
50AQI (US)
44AQI (US)
27AQI (US)
19AQI (US)
29AQI (US)
30AQI (US)
27AQI (US)
27AQI (US)
28AQI (US)
28AQI (US)
31AQI (US)
39AQI (US)
32AQI (US)
34AQI (US)
85AQI (US)
68AQI (US)
53AQI (US)
48AQI (US)
61AQI (US)
61AQI (US)
61AQI (US)
55AQI (US)
59AQI (US)
50AQI (US)
39AQI (US)
24AQI (US)
25AQI (US)
23AQI (US)
22AQI (US)
27AQI (US)
29AQI (US)
26AQI (US)
24AQI (US)
23AQI (US)
30AQI (US)
38AQI (US)
43AQI (US)
36AQI (US)
40AQI (US)
26AQI (US)
No. of days
202637AQI (US)
Highest AQI (US) recorded in
March43AQI (US)
Lowest AQI (US) recorded in
June26AQI (US)
202536AQI (US)
Highest AQI (US) recorded in
July49AQI (US)
Lowest AQI (US) recorded in
April24AQI (US)
202430AQI (US)
Highest AQI (US) recorded in
June41AQI (US)
Lowest AQI (US) recorded in
January24AQI (US)
202327AQI (US)
Highest AQI (US) recorded in
February33AQI (US)
Lowest AQI (US) recorded in
September21AQI (US)
202232AQI (US)
Highest AQI (US) recorded in
May47AQI (US)
Lowest AQI (US) recorded in
August18AQI (US)
202122AQI (US)
Highest AQI (US) recorded in
June32AQI (US)
Lowest AQI (US) recorded in
January13AQI (US)
202015AQI (US)
Highest AQI (US) recorded in
August21AQI (US)
Lowest AQI (US) recorded in
May10AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Inazawa's annual 2026 AQI (US) (37) shows an average percentage change of 48.9% (worsened AQI (US)) compared to previous years: 2020 (15), 2021 (22), 2022 (32), 2023 (27), 2024 (30), 2025 (36).