Kasugai, Aichi, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Kasugai, Aichi, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (30th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 48 of Good air quality on the same day.
Day & Night AQI Trend: 29th Jul - 30th Jul 2026
Kasugai, Aichi, Japan
4 AM29th Jul 2026
7 PM
3 AM30th Jul 2026
30AQI
21AQI
52AQI
31AQI
In the last 24 hours,
Kasugai's AQI reached its highest point of 52 at 3 AM during the Night, while the lowest point, 21, was recorded at 6 AM during the Day between 29th Jul and 30th Jul 2026.
Day & Night AQI Trend : Jul 2026
Kasugai, Aichi, Japan
24°C21/27°C
22°C21/23°C
24°C20/29°C
23°C21/25°C
22°C21/23°C
21°C21/22°C
23°C21/27°C
25°C22/28°C
26°C22/31°C
27°C23/32°C
27°C23/32°C
28°C25/32°C
28°C26/32°C
30°C25/36°C
31°C26/37°C
32°C28/37°C
30°C27/34°C
29°C27/31°C
30°C26/34°C
32°C27/37°C
33°C28/39°C
34°C29/40°C
33°C28/40°C
33°C28/39°C
33°C28/40°C
32°C28/37°C
31°C27/38°C
28°C25/33°C
29°C24/35°C
31°C26/37°C
41AQI
31AQI
35AQI
29AQI
2026 Days Vs Air Quality
Kasugai, Aichi, Japan
82%
172
18%
39
Total number of days with different AQI categories in last 211 days in 2026 (154 days remaining)
Under WHO’s Safe Air Quality Limits: 82%
Health Risk Level:
Low
In 2026, 82% of 211 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
Kasugai, Aichi, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
19AQI (US)
14AQI (US)
15AQI (US)
23AQI (US)
43AQI (US)
20AQI (US)
26AQI (US)
32AQI (US)
17AQI (US)
33AQI (US)
32AQI (US)
13AQI (US)
38AQI (US)
22AQI (US)
34AQI (US)
57AQI (US)
58AQI (US)
55AQI (US)
65AQI (US)
31AQI (US)
12AQI (US)
19AQI (US)
35AQI (US)
41AQI (US)
42AQI (US)
25AQI (US)
36AQI (US)
29AQI (US)
26AQI (US)
34AQI (US)
34AQI (US)
32AQI (US)
42AQI (US)
31AQI (US)
40AQI (US)
54AQI (US)
58AQI (US)
14AQI (US)
15AQI (US)
29AQI (US)
38AQI (US)
39AQI (US)
49AQI (US)
48AQI (US)
61AQI (US)
55AQI (US)
45AQI (US)
16AQI (US)
25AQI (US)
31AQI (US)
34AQI (US)
52AQI (US)
46AQI (US)
44AQI (US)
51AQI (US)
37AQI (US)
18AQI (US)
45AQI (US)
23AQI (US)
24AQI (US)
63AQI (US)
40AQI (US)
10AQI (US)
38AQI (US)
52AQI (US)
45AQI (US)
41AQI (US)
48AQI (US)
58AQI (US)
56AQI (US)
61AQI (US)
39AQI (US)
46AQI (US)
57AQI (US)
54AQI (US)
51AQI (US)
71AQI (US)
30AQI (US)
40AQI (US)
44AQI (US)
61AQI (US)
52AQI (US)
45AQI (US)
50AQI (US)
17AQI (US)
27AQI (US)
59AQI (US)
55AQI (US)
42AQI (US)
16AQI (US)
19AQI (US)
41AQI (US)
51AQI (US)
41AQI (US)
26AQI (US)
51AQI (US)
42AQI (US)
29AQI (US)
33AQI (US)
46AQI (US)
37AQI (US)
35AQI (US)
43AQI (US)
54AQI (US)
32AQI (US)
22AQI (US)
46AQI (US)
29AQI (US)
27AQI (US)
30AQI (US)
38AQI (US)
47AQI (US)
42AQI (US)
23AQI (US)
44AQI (US)
50AQI (US)
49AQI (US)
47AQI (US)
42AQI (US)
33AQI (US)
46AQI (US)
29AQI (US)
52AQI (US)
23AQI (US)
22AQI (US)
28AQI (US)
31AQI (US)
26AQI (US)
25AQI (US)
27AQI (US)
28AQI (US)
31AQI (US)
39AQI (US)
33AQI (US)
49AQI (US)
85AQI (US)
68AQI (US)
53AQI (US)
48AQI (US)
62AQI (US)
60AQI (US)
62AQI (US)
55AQI (US)
59AQI (US)
49AQI (US)
39AQI (US)
24AQI (US)
26AQI (US)
24AQI (US)
24AQI (US)
28AQI (US)
28AQI (US)
28AQI (US)
25AQI (US)
24AQI (US)
22AQI (US)
25AQI (US)
21AQI (US)
20AQI (US)
23AQI (US)
22AQI (US)
26AQI (US)
27AQI (US)
39AQI (US)
24AQI (US)
22AQI (US)
26AQI (US)
24AQI (US)
25AQI (US)
27AQI (US)
22AQI (US)
21AQI (US)
19AQI (US)
22AQI (US)
22AQI (US)
27AQI (US)
28AQI (US)
27AQI (US)
28AQI (US)
44AQI (US)
63AQI (US)
47AQI (US)
17AQI (US)
21AQI (US)
24AQI (US)
20AQI (US)
21AQI (US)
26AQI (US)
31AQI (US)
33AQI (US)
25AQI (US)
23AQI (US)
22AQI (US)
27AQI (US)
27AQI (US)
37AQI (US)
49AQI (US)
52AQI (US)
43AQI (US)
23AQI (US)
34AQI (US)
58AQI (US)
74AQI (US)
44AQI (US)
32AQI (US)
43AQI (US)
41AQI (US)
31AQI (US)
35AQI (US)
27AQI (US)
48AQI (US)
32AQI (US)
38AQI (US)
45AQI (US)
38AQI (US)
40AQI (US)
27AQI (US)
35AQI (US)
No. of days
202636AQI (US)
Highest AQI (US) recorded in
March45AQI (US)
Lowest AQI (US) recorded in
June27AQI (US)
202533AQI (US)
Highest AQI (US) recorded in
July49AQI (US)
Lowest AQI (US) recorded in
April18AQI (US)
202434AQI (US)
Highest AQI (US) recorded in
April45AQI (US)
Lowest AQI (US) recorded in
December25AQI (US)
202335AQI (US)
Highest AQI (US) recorded in
April45AQI (US)
Lowest AQI (US) recorded in
August25AQI (US)
202234AQI (US)
Highest AQI (US) recorded in
May44AQI (US)
Lowest AQI (US) recorded in
August16AQI (US)
202130AQI (US)
Highest AQI (US) recorded in
June43AQI (US)
Lowest AQI (US) recorded in
April22AQI (US)
202024AQI (US)
Highest AQI (US) recorded in
August33AQI (US)
Lowest AQI (US) recorded in
September16AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Kasugai's annual 2026 AQI (US) (36) shows an average percentage change of 15.6% (worsened AQI (US)) compared to previous years: 2020 (24), 2021 (30), 2022 (34), 2023 (35), 2024 (34), 2025 (33).