Tobe, Ehime, 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
Tobe, Ehime, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (2nd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 30 of Good air quality, showing improvement over 2025, 2024 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 1st Jun - 2nd Jun 2026
Tobe, Ehime, Japan
5 AM1st Jun 2026
7 PM
4 AM2nd Jun 2026
34AQI
25AQI
47AQI
27AQI
In the last 24 hours,
Tobe's AQI reached its highest point of 47 at 12 AM during the Night, while the lowest point, 25, was recorded at 7 PM during the Day between 1st Jun and 2nd Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Tobe, Ehime, Japan
15°C12/16°C
14°C9/18°C
14°C10/19°C
17°C12/21°C
16°C11/19°C
14°C10/18°C
14°C10/19°C
16°C12/20°C
16°C11/20°C
17°C13/21°C
18°C13/23°C
18°C13/23°C
18°C14/22°C
19°C14/24°C
19°C15/24°C
19°C14/23°C
19°C17/22°C
19°C18/21°C
19°C16/23°C
18°C16/21°C
20°C16/23°C
20°C17/23°C
20°C15/24°C
19°C18/19°C
20°C18/22°C
21°C17/24°C
20°C15/25°C
21°C17/25°C
20°C15/24°C
19°C18/20°C
50AQI
36AQI
49AQI
37AQI
2026 Days Vs Air Quality
Tobe, Ehime, Japan
76%
117
24%
36
Total number of days with different AQI categories in last 153 days in 2026 (212 days remaining)
Under WHO’s Safe Air Quality Limits: 76%
Health Risk Level:
Low
In 2026, 76% of 153 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
Tobe, Ehime, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
28AQI (US)
24AQI (US)
27AQI (US)
37AQI (US)
46AQI (US)
28AQI (US)
33AQI (US)
40AQI (US)
15AQI (US)
30AQI (US)
34AQI (US)
27AQI (US)
34AQI (US)
27AQI (US)
35AQI (US)
49AQI (US)
46AQI (US)
56AQI (US)
59AQI (US)
37AQI (US)
17AQI (US)
31AQI (US)
49AQI (US)
48AQI (US)
39AQI (US)
24AQI (US)
51AQI (US)
29AQI (US)
29AQI (US)
23AQI (US)
16AQI (US)
40AQI (US)
51AQI (US)
34AQI (US)
46AQI (US)
45AQI (US)
40AQI (US)
29AQI (US)
22AQI (US)
39AQI (US)
48AQI (US)
40AQI (US)
38AQI (US)
37AQI (US)
56AQI (US)
53AQI (US)
51AQI (US)
19AQI (US)
19AQI (US)
49AQI (US)
32AQI (US)
67AQI (US)
36AQI (US)
58AQI (US)
30AQI (US)
10AQI (US)
19AQI (US)
46AQI (US)
25AQI (US)
32AQI (US)
82AQI (US)
47AQI (US)
29AQI (US)
56AQI (US)
48AQI (US)
45AQI (US)
34AQI (US)
52AQI (US)
55AQI (US)
51AQI (US)
64AQI (US)
46AQI (US)
45AQI (US)
63AQI (US)
64AQI (US)
51AQI (US)
63AQI (US)
36AQI (US)
52AQI (US)
44AQI (US)
48AQI (US)
24AQI (US)
48AQI (US)
41AQI (US)
19AQI (US)
33AQI (US)
63AQI (US)
72AQI (US)
67AQI (US)
17AQI (US)
10AQI (US)
50AQI (US)
51AQI (US)
39AQI (US)
26AQI (US)
46AQI (US)
32AQI (US)
26AQI (US)
45AQI (US)
34AQI (US)
32AQI (US)
39AQI (US)
38AQI (US)
63AQI (US)
56AQI (US)
19AQI (US)
35AQI (US)
43AQI (US)
48AQI (US)
42AQI (US)
41AQI (US)
44AQI (US)
29AQI (US)
19AQI (US)
45AQI (US)
47AQI (US)
52AQI (US)
49AQI (US)
41AQI (US)
34AQI (US)
49AQI (US)
49AQI (US)
39AQI (US)
32AQI (US)
28AQI (US)
33AQI (US)
36AQI (US)
29AQI (US)
29AQI (US)
36AQI (US)
37AQI (US)
39AQI (US)
44AQI (US)
39AQI (US)
40AQI (US)
78AQI (US)
64AQI (US)
53AQI (US)
46AQI (US)
61AQI (US)
65AQI (US)
69AQI (US)
61AQI (US)
63AQI (US)
54AQI (US)
41AQI (US)
24AQI (US)
26AQI (US)
27AQI (US)
25AQI (US)
28AQI (US)
29AQI (US)
30AQI (US)
34AQI (US)
39AQI (US)
48AQI (US)
39AQI (US)
43AQI (US)
30AQI (US)
No. of days
202641AQI (US)
Highest AQI (US) recorded in
March48AQI (US)
Lowest AQI (US) recorded in
June30AQI (US)
202544AQI (US)
Highest AQI (US) recorded in
July51AQI (US)
Lowest AQI (US) recorded in
September31AQI (US)
202432AQI (US)
Highest AQI (US) recorded in
May38AQI (US)
Lowest AQI (US) recorded in
October27AQI (US)
202334AQI (US)
Highest AQI (US) recorded in
April44AQI (US)
Lowest AQI (US) recorded in
August24AQI (US)
202236AQI (US)
Highest AQI (US) recorded in
May46AQI (US)
Lowest AQI (US) recorded in
August24AQI (US)
202131AQI (US)
Highest AQI (US) recorded in
May37AQI (US)
Lowest AQI (US) recorded in
August25AQI (US)
202031AQI (US)
Highest AQI (US) recorded in
August44AQI (US)
Lowest AQI (US) recorded in
July24AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Tobe's annual 2026 AQI (US) (41) shows an average percentage change of 20.05% (worsened AQI (US)) compared to previous years: 2020 (31), 2021 (31), 2022 (36), 2023 (34), 2024 (32), 2025 (44).