Nishine, Sagae, Yamagata, Japan Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
August Air Quality Analysis
Nishine, Sagae, Yamagata, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (12th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 19 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 12th Aug - 13th Aug 2026
Nishine, Sagae, Yamagata, Japan
4 AM12th Aug 2026
6 PM
3 AM13th Aug 2026
23AQI
16AQI
19AQI
14AQI
In the last 24 hours,
Nishine's AQI reached its highest point of 23 at 4 AM during the Day, while the lowest point, 14, was recorded at 3 AM during the Night between 12th Aug and 13th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Nishine, Sagae, Yamagata, Japan
26°C20/33°C
25°C21/31°C
23°C21/27°C
23°C21/27°C
24°C20/30°C
25°C21/30°C
25°C21/30°C
25°C20/32°C
26°C21/32°C
21°C20/23°C
21°C20/23°C
19°C19/20°C
21°C17/26°C
21°C17/27°C
21°C19/24°C
23°C19/27°C
21°C20/23°C
23°C20/25°C
20°C18/22°C
19°C15/21°C
19°C13/27°C
21°C14/29°C
24°C17/32°C
25°C22/31°C
25°C20/32°C
24°C21/29°C
23°C19/28°C
19°C16/23°C
22°C19/25°C
23°C19/28°C
31AQI
27AQI
30AQI
27AQI
2026 Days Vs Air Quality
Nishine, Sagae, Yamagata, Japan
84%
188
16%
36
Total number of days with different AQI categories in last 225 days in 2026 (140 days remaining)
Under WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2026, 84% of 225 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
Nishine, 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)
23AQI (US)
22AQI (US)
20AQI (US)
20AQI (US)
22AQI (US)
22AQI (US)
23AQI (US)
24AQI (US)
27AQI (US)
24AQI (US)
23AQI (US)
22AQI (US)
29AQI (US)
27AQI (US)
30AQI (US)
21AQI (US)
19AQI (US)
18AQI (US)
20AQI (US)
21AQI (US)
27AQI (US)
29AQI (US)
27AQI (US)
28AQI (US)
28AQI (US)
24AQI (US)
24AQI (US)
24AQI (US)
20AQI (US)
22AQI (US)
21AQI (US)
23AQI (US)
25AQI (US)
24AQI (US)
25AQI (US)
28AQI (US)
29AQI (US)
25AQI (US)
16AQI (US)
27AQI (US)
25AQI (US)
25AQI (US)
27AQI (US)
32AQI (US)
30AQI (US)
71AQI (US)
57AQI (US)
59AQI (US)
28AQI (US)
30AQI (US)
16AQI (US)
12AQI (US)
15AQI (US)
22AQI (US)
22AQI (US)
25AQI (US)
24AQI (US)
24AQI (US)
24AQI (US)
16AQI (US)
25AQI (US)
34AQI (US)
39AQI (US)
39AQI (US)
36AQI (US)
28AQI (US)
22AQI (US)
24AQI (US)
19AQI (US)
27AQI (US)
37AQI (US)
54AQI (US)
37AQI (US)
43AQI (US)
24AQI (US)
28AQI (US)
28AQI (US)
No. of days
202635AQI (US)
Highest AQI (US) recorded in
March54AQI (US)
Lowest AQI (US) recorded in
June24AQI (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
Nishine's annual 2026 AQI (US) (35) shows an average percentage change of -0.5% (improved AQI (US)) compared to previous years: 2020 (29), 2021 (32), 2022 (37), 2023 (40), 2024 (37), 2025 (39).