Sagamihara, Kanagawa, 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
Sagamihara, Kanagawa, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (5th August):
On this day, AQI across the 5 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
Sagamihara, Kanagawa, Japan
4 AM4th Aug 2026
6 PM
3 AM5th Aug 2026
40AQI
21AQI
42AQI
29AQI
In the last 24 hours,
Sagamihara's AQI reached its highest point of 42 at 9 PM during the Night, while the lowest point, 21, was recorded at 9 AM during the Day between 4th Aug and 5th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Sagamihara, Kanagawa, Japan
23°C19/28°C
23°C20/27°C
24°C20/29°C
25°C21/30°C
26°C22/30°C
25°C23/29°C
25°C23/27°C
27°C22/30°C
28°C24/33°C
29°C25/34°C
27°C24/29°C
26°C24/30°C
27°C24/30°C
29°C25/35°C
30°C26/35°C
30°C26/35°C
30°C26/36°C
28°C26/31°C
28°C25/33°C
26°C24/29°C
25°C22/29°C
25°C23/29°C
27°C21/33°C
28°C24/34°C
28°C24/33°C
29°C25/34°C
29°C24/35°C
23°C22/25°C
24°C20/29°C
25°C20/30°C
42AQI
36AQI
43AQI
36AQI
2026 Days Vs Air Quality
Sagamihara, Kanagawa, Japan
82%
178
18%
39
Total number of days with different AQI categories in last 217 days in 2026 (148 days remaining)
Under WHO’s Safe Air Quality Limits: 82%
Health Risk Level:
Low
In 2026, 82% 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
Sagamihara, Kanagawa, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
18AQI (US)
17AQI (US)
11AQI (US)
15AQI (US)
23AQI (US)
23AQI (US)
22AQI (US)
21AQI (US)
17AQI (US)
23AQI (US)
22AQI (US)
15AQI (US)
26AQI (US)
22AQI (US)
38AQI (US)
50AQI (US)
56AQI (US)
41AQI (US)
34AQI (US)
33AQI (US)
14AQI (US)
28AQI (US)
47AQI (US)
48AQI (US)
45AQI (US)
27AQI (US)
42AQI (US)
28AQI (US)
26AQI (US)
36AQI (US)
36AQI (US)
39AQI (US)
54AQI (US)
33AQI (US)
43AQI (US)
51AQI (US)
38AQI (US)
13AQI (US)
18AQI (US)
39AQI (US)
45AQI (US)
48AQI (US)
35AQI (US)
50AQI (US)
62AQI (US)
59AQI (US)
42AQI (US)
20AQI (US)
33AQI (US)
31AQI (US)
28AQI (US)
47AQI (US)
41AQI (US)
41AQI (US)
38AQI (US)
32AQI (US)
9AQI (US)
29AQI (US)
32AQI (US)
28AQI (US)
74AQI (US)
48AQI (US)
44AQI (US)
57AQI (US)
50AQI (US)
41AQI (US)
37AQI (US)
45AQI (US)
58AQI (US)
57AQI (US)
71AQI (US)
46AQI (US)
47AQI (US)
63AQI (US)
62AQI (US)
53AQI (US)
57AQI (US)
33AQI (US)
27AQI (US)
47AQI (US)
52AQI (US)
52AQI (US)
47AQI (US)
71AQI (US)
26AQI (US)
20AQI (US)
51AQI (US)
53AQI (US)
56AQI (US)
23AQI (US)
22AQI (US)
37AQI (US)
45AQI (US)
48AQI (US)
37AQI (US)
27AQI (US)
29AQI (US)
24AQI (US)
32AQI (US)
45AQI (US)
36AQI (US)
33AQI (US)
37AQI (US)
47AQI (US)
41AQI (US)
34AQI (US)
39AQI (US)
32AQI (US)
39AQI (US)
39AQI (US)
40AQI (US)
46AQI (US)
36AQI (US)
32AQI (US)
44AQI (US)
52AQI (US)
49AQI (US)
42AQI (US)
37AQI (US)
36AQI (US)
48AQI (US)
49AQI (US)
43AQI (US)
28AQI (US)
22AQI (US)
33AQI (US)
35AQI (US)
27AQI (US)
27AQI (US)
35AQI (US)
37AQI (US)
40AQI (US)
44AQI (US)
41AQI (US)
43AQI (US)
87AQI (US)
69AQI (US)
53AQI (US)
49AQI (US)
62AQI (US)
59AQI (US)
61AQI (US)
53AQI (US)
58AQI (US)
48AQI (US)
39AQI (US)
25AQI (US)
25AQI (US)
25AQI (US)
24AQI (US)
27AQI (US)
34AQI (US)
18AQI (US)
14AQI (US)
24AQI (US)
22AQI (US)
23AQI (US)
23AQI (US)
20AQI (US)
20AQI (US)
22AQI (US)
24AQI (US)
26AQI (US)
26AQI (US)
31AQI (US)
13AQI (US)
20AQI (US)
24AQI (US)
25AQI (US)
45AQI (US)
22AQI (US)
13AQI (US)
19AQI (US)
22AQI (US)
22AQI (US)
27AQI (US)
29AQI (US)
27AQI (US)
28AQI (US)
27AQI (US)
36AQI (US)
36AQI (US)
18AQI (US)
17AQI (US)
32AQI (US)
16AQI (US)
29AQI (US)
33AQI (US)
25AQI (US)
24AQI (US)
25AQI (US)
28AQI (US)
30AQI (US)
32AQI (US)
30AQI (US)
32AQI (US)
68AQI (US)
55AQI (US)
26AQI (US)
22AQI (US)
35AQI (US)
54AQI (US)
67AQI (US)
58AQI (US)
51AQI (US)
54AQI (US)
26AQI (US)
25AQI (US)
32AQI (US)
34AQI (US)
35AQI (US)
59AQI (US)
67AQI (US)
54AQI (US)
20AQI (US)
28AQI (US)
29AQI (US)
29AQI (US)
38AQI (US)
48AQI (US)
38AQI (US)
42AQI (US)
24AQI (US)
36AQI (US)
40AQI (US)
No. of days
202637AQI (US)
Highest AQI (US) recorded in
March48AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202532AQI (US)
Highest AQI (US) recorded in
August47AQI (US)
Lowest AQI (US) recorded in
April20AQI (US)
202427AQI (US)
Highest AQI (US) recorded in
May33AQI (US)
Lowest AQI (US) recorded in
October22AQI (US)
202326AQI (US)
Highest AQI (US) recorded in
April33AQI (US)
Lowest AQI (US) recorded in
August18AQI (US)
202225AQI (US)
Highest AQI (US) recorded in
May32AQI (US)
Lowest AQI (US) recorded in
August13AQI (US)
202121AQI (US)
Highest AQI (US) recorded in
June33AQI (US)
Lowest AQI (US) recorded in
January11AQI (US)
202029AQI (US)
Highest AQI (US) recorded in
August48AQI (US)
Lowest AQI (US) recorded in
December12AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Sagamihara's annual 2026 AQI (US) (37) shows an average percentage change of 41.1% (worsened AQI (US)) compared to previous years: 2020 (29), 2021 (21), 2022 (25), 2023 (26), 2024 (27), 2025 (32).