Nogaya, Machida, Tokyo, 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
Nogaya, Machida, Tokyo, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (8th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 25 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 8th Aug - 9th Aug 2026
Nogaya, Machida, Tokyo, Japan
4 AM8th Aug 2026
6 PM
3 AM9th Aug 2026
29AQI
21AQI
27AQI
21AQI
In the last 24 hours,
Nogaya's AQI reached its highest point of 29 at 10 AM during the Day, while the lowest point, 21, was recorded at 10 PM during the Night between 8th Aug and 9th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Nogaya, Machida, Tokyo, Japan
27°C24/30°C
26°C25/29°C
27°C25/28°C
29°C26/33°C
29°C26/34°C
30°C27/35°C
28°C26/30°C
28°C25/31°C
29°C26/32°C
31°C27/35°C
32°C28/36°C
32°C29/36°C
32°C29/37°C
30°C27/33°C
30°C26/35°C
28°C25/31°C
27°C24/30°C
26°C24/30°C
29°C24/34°C
31°C27/35°C
31°C28/35°C
31°C27/35°C
30°C25/35°C
25°C24/27°C
25°C22/30°C
26°C23/31°C
29°C26/33°C
29°C26/33°C
29°C26/33°C
29°C25/32°C
42AQI
32AQI
45AQI
31AQI
2026 Days Vs Air Quality
Nogaya, Machida, Tokyo, Japan
85%
186
15%
34
Total number of days with different AQI categories in last 221 days in 2026 (144 days remaining)
Under WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2026, 85% of 221 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
Nogaya, Machida, Tokyo, Japan
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
24AQI (US)
16AQI (US)
11AQI (US)
20AQI (US)
31AQI (US)
16AQI (US)
21AQI (US)
28AQI (US)
14AQI (US)
30AQI (US)
28AQI (US)
17AQI (US)
28AQI (US)
17AQI (US)
33AQI (US)
48AQI (US)
47AQI (US)
32AQI (US)
39AQI (US)
40AQI (US)
14AQI (US)
23AQI (US)
35AQI (US)
32AQI (US)
45AQI (US)
20AQI (US)
36AQI (US)
12AQI (US)
20AQI (US)
34AQI (US)
36AQI (US)
34AQI (US)
45AQI (US)
31AQI (US)
41AQI (US)
55AQI (US)
44AQI (US)
13AQI (US)
15AQI (US)
33AQI (US)
36AQI (US)
44AQI (US)
34AQI (US)
50AQI (US)
61AQI (US)
49AQI (US)
47AQI (US)
20AQI (US)
25AQI (US)
30AQI (US)
32AQI (US)
30AQI (US)
41AQI (US)
21AQI (US)
40AQI (US)
37AQI (US)
11AQI (US)
32AQI (US)
39AQI (US)
23AQI (US)
80AQI (US)
43AQI (US)
48AQI (US)
55AQI (US)
52AQI (US)
40AQI (US)
42AQI (US)
50AQI (US)
57AQI (US)
57AQI (US)
67AQI (US)
42AQI (US)
46AQI (US)
60AQI (US)
56AQI (US)
52AQI (US)
55AQI (US)
36AQI (US)
27AQI (US)
47AQI (US)
49AQI (US)
51AQI (US)
47AQI (US)
66AQI (US)
29AQI (US)
21AQI (US)
49AQI (US)
51AQI (US)
56AQI (US)
30AQI (US)
25AQI (US)
36AQI (US)
45AQI (US)
44AQI (US)
36AQI (US)
28AQI (US)
26AQI (US)
23AQI (US)
32AQI (US)
46AQI (US)
38AQI (US)
32AQI (US)
35AQI (US)
41AQI (US)
37AQI (US)
34AQI (US)
39AQI (US)
32AQI (US)
39AQI (US)
38AQI (US)
40AQI (US)
46AQI (US)
36AQI (US)
32AQI (US)
45AQI (US)
51AQI (US)
48AQI (US)
41AQI (US)
39AQI (US)
39AQI (US)
49AQI (US)
49AQI (US)
44AQI (US)
28AQI (US)
22AQI (US)
30AQI (US)
33AQI (US)
25AQI (US)
25AQI (US)
29AQI (US)
30AQI (US)
34AQI (US)
44AQI (US)
38AQI (US)
38AQI (US)
86AQI (US)
68AQI (US)
53AQI (US)
49AQI (US)
61AQI (US)
57AQI (US)
62AQI (US)
54AQI (US)
58AQI (US)
47AQI (US)
39AQI (US)
24AQI (US)
25AQI (US)
26AQI (US)
24AQI (US)
28AQI (US)
31AQI (US)
23AQI (US)
14AQI (US)
23AQI (US)
22AQI (US)
22AQI (US)
22AQI (US)
20AQI (US)
20AQI (US)
22AQI (US)
24AQI (US)
24AQI (US)
28AQI (US)
26AQI (US)
14AQI (US)
24AQI (US)
24AQI (US)
24AQI (US)
29AQI (US)
22AQI (US)
20AQI (US)
19AQI (US)
22AQI (US)
22AQI (US)
26AQI (US)
29AQI (US)
26AQI (US)
28AQI (US)
27AQI (US)
30AQI (US)
33AQI (US)
19AQI (US)
17AQI (US)
32AQI (US)
14AQI (US)
23AQI (US)
25AQI (US)
24AQI (US)
23AQI (US)
24AQI (US)
25AQI (US)
26AQI (US)
32AQI (US)
32AQI (US)
37AQI (US)
64AQI (US)
49AQI (US)
21AQI (US)
16AQI (US)
29AQI (US)
55AQI (US)
68AQI (US)
65AQI (US)
52AQI (US)
52AQI (US)
24AQI (US)
22AQI (US)
26AQI (US)
31AQI (US)
32AQI (US)
58AQI (US)
65AQI (US)
54AQI (US)
15AQI (US)
26AQI (US)
28AQI (US)
24AQI (US)
24AQI (US)
25AQI (US)
27AQI (US)
35AQI (US)
48AQI (US)
37AQI (US)
41AQI (US)
24AQI (US)
34AQI (US)
33AQI (US)
No. of days
202635AQI (US)
Highest AQI (US) recorded in
March48AQI (US)
Lowest AQI (US) recorded in
June24AQI (US)
202533AQI (US)
Highest AQI (US) recorded in
August46AQI (US)
Lowest AQI (US) recorded in
June20AQI (US)
202436AQI (US)
Highest AQI (US) recorded in
April49AQI (US)
Lowest AQI (US) recorded in
December24AQI (US)
202343AQI (US)
Highest AQI (US) recorded in
April55AQI (US)
Lowest AQI (US) recorded in
August30AQI (US)
202239AQI (US)
Highest AQI (US) recorded in
March45AQI (US)
Lowest AQI (US) recorded in
August26AQI (US)
202134AQI (US)
Highest AQI (US) recorded in
May40AQI (US)
Lowest AQI (US) recorded in
April30AQI (US)
202033AQI (US)
Highest AQI (US) recorded in
August48AQI (US)
Lowest AQI (US) recorded in
September22AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Nogaya's annual 2026 AQI (US) (35) shows an average percentage change of -2.7% (improved AQI (US)) compared to previous years: 2020 (33), 2021 (34), 2022 (39), 2023 (43), 2024 (36), 2025 (33).