Imabari, Ehime, 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
Imabari, Ehime, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (28th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 2nd highest AQI at 39 of Good air quality, showing improvement over 2023 on the same day.
Day & Night AQI Trend: 27th Jul - 28th Jul 2026
Imabari, Ehime, Japan
5 AM27th Jul 2026
7 PM
4 AM28th Jul 2026
52AQI
29AQI
52AQI
44AQI
In the last 24 hours,
Imabari's AQI reached its highest point of 52 at 12 PM during the Day, while the lowest point, 29, was recorded at 6 AM during the Day between 27th Jul and 28th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Imabari, Ehime, Japan
22°C18/26°C
22°C19/25°C
21°C20/22°C
23°C21/27°C
22°C18/26°C
22°C20/23°C
23°C21/25°C
23°C21/26°C
24°C21/28°C
25°C22/28°C
24°C21/27°C
24°C20/28°C
25°C21/29°C
26°C22/30°C
27°C23/32°C
28°C24/32°C
27°C24/31°C
28°C24/32°C
27°C23/32°C
27°C24/31°C
27°C23/31°C
27°C24/31°C
28°C24/31°C
28°C24/32°C
28°C24/33°C
28°C24/33°C
28°C24/33°C
28°C24/33°C
28°C24/34°C
28°C24/34°C
42AQI
35AQI
41AQI
39AQI
2026 Days Vs Air Quality
Imabari, Ehime, Japan
75%
157
25%
52
Total number of days with different AQI categories in last 209 days in 2026 (156 days remaining)
Under WHO’s Safe Air Quality Limits: 75%
Health Risk Level:
Low
In 2026, 75% of 209 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
Imabari, Ehime, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
26AQI (US)
18AQI (US)
25AQI (US)
34AQI (US)
51AQI (US)
27AQI (US)
26AQI (US)
35AQI (US)
18AQI (US)
26AQI (US)
31AQI (US)
20AQI (US)
31AQI (US)
27AQI (US)
54AQI (US)
65AQI (US)
55AQI (US)
66AQI (US)
61AQI (US)
27AQI (US)
16AQI (US)
26AQI (US)
36AQI (US)
46AQI (US)
41AQI (US)
21AQI (US)
43AQI (US)
31AQI (US)
34AQI (US)
25AQI (US)
19AQI (US)
44AQI (US)
50AQI (US)
33AQI (US)
34AQI (US)
42AQI (US)
45AQI (US)
28AQI (US)
22AQI (US)
37AQI (US)
46AQI (US)
47AQI (US)
42AQI (US)
42AQI (US)
65AQI (US)
73AQI (US)
51AQI (US)
24AQI (US)
23AQI (US)
44AQI (US)
42AQI (US)
72AQI (US)
67AQI (US)
60AQI (US)
44AQI (US)
27AQI (US)
19AQI (US)
53AQI (US)
21AQI (US)
35AQI (US)
59AQI (US)
41AQI (US)
29AQI (US)
48AQI (US)
48AQI (US)
41AQI (US)
27AQI (US)
42AQI (US)
57AQI (US)
53AQI (US)
59AQI (US)
37AQI (US)
42AQI (US)
58AQI (US)
51AQI (US)
44AQI (US)
59AQI (US)
45AQI (US)
58AQI (US)
48AQI (US)
53AQI (US)
55AQI (US)
56AQI (US)
55AQI (US)
16AQI (US)
36AQI (US)
68AQI (US)
88AQI (US)
88AQI (US)
24AQI (US)
12AQI (US)
50AQI (US)
54AQI (US)
44AQI (US)
25AQI (US)
51AQI (US)
37AQI (US)
37AQI (US)
45AQI (US)
29AQI (US)
33AQI (US)
33AQI (US)
42AQI (US)
69AQI (US)
48AQI (US)
21AQI (US)
41AQI (US)
44AQI (US)
44AQI (US)
42AQI (US)
40AQI (US)
46AQI (US)
31AQI (US)
24AQI (US)
46AQI (US)
50AQI (US)
52AQI (US)
51AQI (US)
44AQI (US)
33AQI (US)
48AQI (US)
51AQI (US)
34AQI (US)
30AQI (US)
26AQI (US)
29AQI (US)
32AQI (US)
28AQI (US)
27AQI (US)
35AQI (US)
32AQI (US)
31AQI (US)
37AQI (US)
28AQI (US)
33AQI (US)
77AQI (US)
64AQI (US)
54AQI (US)
46AQI (US)
61AQI (US)
65AQI (US)
68AQI (US)
61AQI (US)
64AQI (US)
54AQI (US)
42AQI (US)
26AQI (US)
21AQI (US)
23AQI (US)
25AQI (US)
27AQI (US)
34AQI (US)
21AQI (US)
18AQI (US)
20AQI (US)
19AQI (US)
22AQI (US)
13AQI (US)
13AQI (US)
23AQI (US)
23AQI (US)
26AQI (US)
25AQI (US)
28AQI (US)
27AQI (US)
23AQI (US)
21AQI (US)
24AQI (US)
26AQI (US)
39AQI (US)
57AQI (US)
22AQI (US)
13AQI (US)
22AQI (US)
21AQI (US)
23AQI (US)
28AQI (US)
26AQI (US)
29AQI (US)
28AQI (US)
45AQI (US)
55AQI (US)
15AQI (US)
24AQI (US)
25AQI (US)
22AQI (US)
22AQI (US)
30AQI (US)
45AQI (US)
29AQI (US)
31AQI (US)
30AQI (US)
28AQI (US)
29AQI (US)
29AQI (US)
26AQI (US)
27AQI (US)
37AQI (US)
58AQI (US)
60AQI (US)
62AQI (US)
66AQI (US)
62AQI (US)
57AQI (US)
50AQI (US)
53AQI (US)
42AQI (US)
40AQI (US)
39AQI (US)
34AQI (US)
43AQI (US)
49AQI (US)
41AQI (US)
41AQI (US)
25AQI (US)
39AQI (US)
No. of days
202639AQI (US)
Highest AQI (US) recorded in
March49AQI (US)
Lowest AQI (US) recorded in
June25AQI (US)
202547AQI (US)
Highest AQI (US) recorded in
July57AQI (US)
Lowest AQI (US) recorded in
September32AQI (US)
202442AQI (US)
Highest AQI (US) recorded in
April56AQI (US)
Lowest AQI (US) recorded in
December31AQI (US)
202346AQI (US)
Highest AQI (US) recorded in
April59AQI (US)
Lowest AQI (US) recorded in
August36AQI (US)
202244AQI (US)
Highest AQI (US) recorded in
May56AQI (US)
Lowest AQI (US) recorded in
December35AQI (US)
202143AQI (US)
Highest AQI (US) recorded in
June52AQI (US)
Lowest AQI (US) recorded in
August37AQI (US)
202045AQI (US)
Highest AQI (US) recorded in
August63AQI (US)
Lowest AQI (US) recorded in
October35AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Imabari's annual 2026 AQI (US) (39) shows an average percentage change of -12.2% (improved AQI (US)) compared to previous years: 2020 (45), 2021 (43), 2022 (44), 2023 (46), 2024 (42), 2025 (47).