Fujihara, Nikko, Tochigi, 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
Fujihara, Nikko, Tochigi, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (5th August):
On this day, AQI across the 3 years varied significantly: 2026 ranks 3rd highest AQI at 29 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 4th Aug - 5th Aug 2026
Fujihara, Nikko, Tochigi, Japan
4 AM4th Aug 2026
6 PM
3 AM5th Aug 2026
27AQI
21AQI
48AQI
27AQI
In the last 24 hours,
Fujihara's AQI reached its highest point of 48 at 9 PM during the Night, while the lowest point, 21, was recorded at 5 PM during the Day between 4th Aug and 5th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Fujihara, Nikko, Tochigi, Japan
20°C16/24°C
20°C16/25°C
22°C16/28°C
24°C18/31°C
24°C19/29°C
22°C19/24°C
23°C20/29°C
25°C20/31°C
26°C20/33°C
25°C22/31°C
24°C22/26°C
23°C22/26°C
24°C21/29°C
26°C21/32°C
27°C22/33°C
27°C21/34°C
26°C21/32°C
23°C20/26°C
24°C20/29°C
22°C20/26°C
21°C17/26°C
21°C19/25°C
23°C18/28°C
25°C21/30°C
23°C20/29°C
25°C19/31°C
24°C20/31°C
20°C19/21°C
21°C15/26°C
22°C15/29°C
38AQI
32AQI
38AQI
34AQI
2026 Days Vs Air Quality
Fujihara, Nikko, Tochigi, Japan
84%
183
16%
34
Total number of days with different AQI categories in last 217 days in 2026 (148 days remaining)
Under WHO’s Safe Air Quality Limits: 84%
Health Risk Level:
Low
In 2026, 84% of 217 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
Fujihara, Nikko, Tochigi, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
18AQI (US)
16AQI (US)
18AQI (US)
19AQI (US)
22AQI (US)
21AQI (US)
29AQI (US)
26AQI (US)
24AQI (US)
37AQI (US)
32AQI (US)
15AQI (US)
24AQI (US)
12AQI (US)
29AQI (US)
44AQI (US)
48AQI (US)
24AQI (US)
45AQI (US)
29AQI (US)
17AQI (US)
27AQI (US)
52AQI (US)
53AQI (US)
43AQI (US)
18AQI (US)
24AQI (US)
25AQI (US)
22AQI (US)
36AQI (US)
39AQI (US)
42AQI (US)
15AQI (US)
20AQI (US)
50AQI (US)
47AQI (US)
40AQI (US)
16AQI (US)
15AQI (US)
41AQI (US)
49AQI (US)
50AQI (US)
32AQI (US)
47AQI (US)
71AQI (US)
64AQI (US)
50AQI (US)
17AQI (US)
30AQI (US)
28AQI (US)
28AQI (US)
46AQI (US)
43AQI (US)
46AQI (US)
31AQI (US)
32AQI (US)
10AQI (US)
43AQI (US)
45AQI (US)
50AQI (US)
92AQI (US)
52AQI (US)
70AQI (US)
67AQI (US)
56AQI (US)
49AQI (US)
53AQI (US)
46AQI (US)
56AQI (US)
59AQI (US)
72AQI (US)
45AQI (US)
50AQI (US)
61AQI (US)
66AQI (US)
59AQI (US)
61AQI (US)
40AQI (US)
29AQI (US)
55AQI (US)
53AQI (US)
51AQI (US)
44AQI (US)
54AQI (US)
18AQI (US)
15AQI (US)
48AQI (US)
59AQI (US)
60AQI (US)
41AQI (US)
11AQI (US)
23AQI (US)
49AQI (US)
46AQI (US)
12AQI (US)
17AQI (US)
32AQI (US)
20AQI (US)
30AQI (US)
46AQI (US)
36AQI (US)
34AQI (US)
38AQI (US)
45AQI (US)
47AQI (US)
34AQI (US)
38AQI (US)
38AQI (US)
40AQI (US)
38AQI (US)
40AQI (US)
46AQI (US)
35AQI (US)
32AQI (US)
46AQI (US)
50AQI (US)
49AQI (US)
40AQI (US)
40AQI (US)
41AQI (US)
48AQI (US)
53AQI (US)
46AQI (US)
29AQI (US)
21AQI (US)
36AQI (US)
37AQI (US)
28AQI (US)
29AQI (US)
36AQI (US)
37AQI (US)
44AQI (US)
45AQI (US)
38AQI (US)
40AQI (US)
86AQI (US)
69AQI (US)
54AQI (US)
49AQI (US)
62AQI (US)
60AQI (US)
61AQI (US)
54AQI (US)
59AQI (US)
49AQI (US)
40AQI (US)
25AQI (US)
26AQI (US)
25AQI (US)
24AQI (US)
26AQI (US)
28AQI (US)
36AQI (US)
21AQI (US)
14AQI (US)
22AQI (US)
23AQI (US)
21AQI (US)
20AQI (US)
23AQI (US)
22AQI (US)
26AQI (US)
25AQI (US)
26AQI (US)
31AQI (US)
18AQI (US)
19AQI (US)
24AQI (US)
26AQI (US)
29AQI (US)
21AQI (US)
14AQI (US)
19AQI (US)
21AQI (US)
21AQI (US)
26AQI (US)
29AQI (US)
27AQI (US)
28AQI (US)
28AQI (US)
24AQI (US)
26AQI (US)
18AQI (US)
11AQI (US)
32AQI (US)
29AQI (US)
24AQI (US)
25AQI (US)
25AQI (US)
25AQI (US)
28AQI (US)
32AQI (US)
28AQI (US)
27AQI (US)
42AQI (US)
57AQI (US)
46AQI (US)
49AQI (US)
25AQI (US)
32AQI (US)
39AQI (US)
46AQI (US)
58AQI (US)
47AQI (US)
39AQI (US)
30AQI (US)
35AQI (US)
33AQI (US)
37AQI (US)
36AQI (US)
33AQI (US)
38AQI (US)
41AQI (US)
40AQI (US)
19AQI (US)
26AQI (US)
29AQI (US)
29AQI (US)
37AQI (US)
53AQI (US)
36AQI (US)
43AQI (US)
24AQI (US)
34AQI (US)
31AQI (US)
No. of days
202636AQI (US)
Highest AQI (US) recorded in
March53AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202540AQI (US)
Highest AQI (US) recorded in
July50AQI (US)
Lowest AQI (US) recorded in
January30AQI (US)
202431AQI (US)
Highest AQI (US) recorded in
July41AQI (US)
Lowest AQI (US) recorded in
January18AQI (US)
202319AQI (US)
Highest AQI (US) recorded in
December20AQI (US)
Lowest AQI (US) recorded in
November18AQI (US)
202033AQI (US)
Highest AQI (US) recorded in
September33AQI (US)
Lowest AQI (US) recorded in
September33AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Fujihara's annual 2026 AQI (US) (36) shows an average percentage change of 26.1% (worsened AQI (US)) compared to previous years: 2020 (33), 2023 (19), 2024 (31), 2025 (40).