Sagae, Yamagata, 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
Sagae, Yamagata, 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 13 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
Sagae, Yamagata, Japan
4 AM3rd Jun 2026
6 PM
3 AM4th Jun 2026
39AQI
8AQI
12AQI
8AQI
In the last 24 hours,
Sagae's AQI reached its highest point of 39 at 12 PM during the Day, while the lowest point, 8, was recorded at 3 AM during the Night between 3rd Jun and 4th Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Sagae, Yamagata, Japan
13°C5/22°C
15°C8/24°C
15°C9/21°C
10°C6/13°C
12°C5/19°C
14°C6/23°C
16°C9/23°C
15°C10/23°C
14°C8/20°C
15°C8/23°C
17°C9/26°C
16°C9/25°C
18°C9/28°C
19°C11/30°C
18°C12/26°C
13°C10/14°C
9°C4/11°C
9°C2/17°C
10°C5/15°C
17°C10/25°C
18°C12/26°C
20°C14/27°C
21°C16/29°C
16°C9/20°C
17°C9/24°C
18°C10/28°C
20°C11/29°C
21°C15/29°C
15°C13/16°C
15°C10/20°C
51AQI
34AQI
46AQI
35AQI
2026 Days Vs Air Quality
Sagae, Yamagata, Japan
79%
122
21%
33
Total number of days with different AQI categories in last 155 days in 2026 (210 days remaining)
Under WHO’s Safe Air Quality Limits: 79%
Health Risk Level:
Low
In 2026, 79% 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
Sagae, Yamagata, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
20AQI (US)
20AQI (US)
26AQI (US)
21AQI (US)
25AQI (US)
21AQI (US)
30AQI (US)
24AQI (US)
17AQI (US)
25AQI (US)
22AQI (US)
20AQI (US)
20AQI (US)
16AQI (US)
22AQI (US)
26AQI (US)
40AQI (US)
25AQI (US)
27AQI (US)
29AQI (US)
19AQI (US)
27AQI (US)
45AQI (US)
40AQI (US)
41AQI (US)
34AQI (US)
40AQI (US)
15AQI (US)
13AQI (US)
32AQI (US)
40AQI (US)
36AQI (US)
39AQI (US)
32AQI (US)
20AQI (US)
18AQI (US)
32AQI (US)
17AQI (US)
23AQI (US)
43AQI (US)
55AQI (US)
66AQI (US)
27AQI (US)
32AQI (US)
74AQI (US)
50AQI (US)
40AQI (US)
20AQI (US)
30AQI (US)
32AQI (US)
31AQI (US)
49AQI (US)
42AQI (US)
47AQI (US)
36AQI (US)
37AQI (US)
33AQI (US)
41AQI (US)
44AQI (US)
51AQI (US)
88AQI (US)
55AQI (US)
77AQI (US)
67AQI (US)
58AQI (US)
49AQI (US)
53AQI (US)
52AQI (US)
55AQI (US)
56AQI (US)
70AQI (US)
48AQI (US)
50AQI (US)
63AQI (US)
66AQI (US)
63AQI (US)
58AQI (US)
44AQI (US)
26AQI (US)
48AQI (US)
43AQI (US)
53AQI (US)
63AQI (US)
57AQI (US)
38AQI (US)
15AQI (US)
46AQI (US)
67AQI (US)
58AQI (US)
47AQI (US)
20AQI (US)
22AQI (US)
50AQI (US)
49AQI (US)
19AQI (US)
16AQI (US)
26AQI (US)
25AQI (US)
42AQI (US)
45AQI (US)
37AQI (US)
33AQI (US)
34AQI (US)
44AQI (US)
48AQI (US)
31AQI (US)
39AQI (US)
38AQI (US)
40AQI (US)
37AQI (US)
43AQI (US)
49AQI (US)
36AQI (US)
31AQI (US)
47AQI (US)
46AQI (US)
46AQI (US)
38AQI (US)
30AQI (US)
40AQI (US)
50AQI (US)
52AQI (US)
39AQI (US)
30AQI (US)
26AQI (US)
36AQI (US)
34AQI (US)
26AQI (US)
30AQI (US)
38AQI (US)
36AQI (US)
42AQI (US)
46AQI (US)
40AQI (US)
39AQI (US)
84AQI (US)
68AQI (US)
54AQI (US)
48AQI (US)
61AQI (US)
60AQI (US)
65AQI (US)
55AQI (US)
60AQI (US)
51AQI (US)
41AQI (US)
27AQI (US)
25AQI (US)
24AQI (US)
24AQI (US)
28AQI (US)
28AQI (US)
35AQI (US)
24AQI (US)
13AQI (US)
27AQI (US)
37AQI (US)
54AQI (US)
37AQI (US)
43AQI (US)
25AQI (US)
No. of days
202639AQI (US)
Highest AQI (US) recorded in
March54AQI (US)
Lowest AQI (US) recorded in
June25AQI (US)
202539AQI (US)
Highest AQI (US) recorded in
October51AQI (US)
Lowest AQI (US) recorded in
January31AQI (US)
202437AQI (US)
Highest AQI (US) recorded in
April51AQI (US)
Lowest AQI (US) recorded in
December24AQI (US)
202340AQI (US)
Highest AQI (US) recorded in
March48AQI (US)
Lowest AQI (US) recorded in
December29AQI (US)
202237AQI (US)
Highest AQI (US) recorded in
August60AQI (US)
Lowest AQI (US) recorded in
December27AQI (US)
202132AQI (US)
Highest AQI (US) recorded in
June43AQI (US)
Lowest AQI (US) recorded in
February19AQI (US)
202029AQI (US)
Highest AQI (US) recorded in
August43AQI (US)
Lowest AQI (US) recorded in
December22AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Sagae's annual 2026 AQI (US) (39) shows an average percentage change of 10.7% (worsened AQI (US)) compared to previous years: 2020 (29), 2021 (32), 2022 (37), 2023 (40), 2024 (37), 2025 (39).