Mistake, Nagoya, Aichi, 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
Mistake, Nagoya, Aichi, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 52 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Mistake, Nagoya, Aichi, Japan
4 AM4th Aug 2025
7 PM
3 AM5th Aug 2025
100AQI
45AQI
79AQI
41AQI
In the last 24 hours,
Mistake's AQI reached its highest point of 100 at 3 PM during the Day, while the lowest point, 41, was recorded at 3 AM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Mistake, Nagoya, Aichi, Japan
31°C26/36°C
31°C27/36°C
30°C27/33°C
29°C26/34°C
30°C26/35°C
28°C26/32°C
27°C25/32°C
28°C25/32°C
28°C25/32°C
28°C26/31°C
27°C24/31°C
25°C23/25°C
27°C23/31°C
27°C24/31°C
28°C24/32°C
29°C25/33°C
30°C26/35°C
30°C26/34°C
30°C26/35°C
30°C26/34°C
30°C26/34°C
30°C26/34°C
30°C26/34°C
31°C27/37°C
31°C27/36°C
31°C27/35°C
32°C27/38°C
32°C27/38°C
32°C28/37°C
31°C28/36°C
--°C/°C
51AQI
38AQI
47AQI
42AQI
2025 Days Vs Air Quality
Mistake, Nagoya, Aichi, Japan
93%
200
7%
16
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Under WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2025, 93% of 217 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Mistake, Nagoya, Aichi, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
27AQI
28AQI
29AQI
27AQI
26AQI
23AQI
26AQI
25AQI
26AQI
22AQI
23AQI
23AQI
25AQI
29AQI
29AQI
24AQI
26AQI
25AQI
27AQI
27AQI
31AQI
31AQI
37AQI
36AQI
36AQI
32AQI
26AQI
29AQI
29AQI
29AQI
32AQI
36AQI
26AQI
29AQI
29AQI
30AQI
29AQI
29AQI
29AQI
28AQI
30AQI
30AQI
24AQI
31AQI
28AQI
30AQI
31AQI
33AQI
30AQI
30AQI
29AQI
30AQI
30AQI
31AQI
32AQI
31AQI
35AQI
38AQI
36AQI
38AQI
36AQI
34AQI
24AQI
23AQI
31AQI
31AQI
31AQI
35AQI
33AQI
29AQI
25AQI
35AQI
21AQI
19AQI
16AQI
15AQI
16AQI
14AQI
19AQI
30AQI
31AQI
39AQI
39AQI
48AQI
64AQI
57AQI
37AQI
31AQI
28AQI
30AQI
22AQI
23AQI
17AQI
17AQI
18AQI
15AQI
18AQI
20AQI
18AQI
23AQI
24AQI
24AQI
19AQI
22AQI
17AQI
19AQI
24AQI
28AQI
29AQI
26AQI
20AQI
20AQI
14AQI
13AQI
23AQI
21AQI
22AQI
21AQI
20AQI
23AQI
20AQI
18AQI
18AQI
18AQI
18AQI
15AQI
14AQI
16AQI
16AQI
14AQI
15AQI
19AQI
21AQI
23AQI
23AQI
22AQI
18AQI
23AQI
25AQI
32AQI
31AQI
24AQI
23AQI
22AQI
17AQI
17AQI
17AQI
15AQI
18AQI
16AQI
16AQI
14AQI
18AQI
15AQI
18AQI
18AQI
20AQI
24AQI
27AQI
21AQI
20AQI
20AQI
22AQI
24AQI
20AQI
20AQI
22AQI
24AQI
26AQI
28AQI
29AQI
25AQI
16AQI
15AQI
16AQI
17AQI
16AQI
20AQI
20AQI
24AQI
47AQI
57AQI
83AQI
73AQI
70AQI
79AQI
63AQI
69AQI
76AQI
87AQI
62AQI
52AQI
51AQI
51AQI
40AQI
48AQI
44AQI
39AQI
35AQI
33AQI
33AQI
35AQI
33AQI
36AQI
35AQI
28AQI
25AQI
26AQI
30AQI
36AQI
38AQI
38AQI
45AQI
46AQI
48AQI
52AQI
28AQI
31AQI
31AQI
21AQI
19AQI
22AQI
49AQI
48AQI
No. of days
202529AQI
Highest AQI recorded in
July49AQI
Lowest AQI recorded in
May19AQI
202430AQI
Highest AQI recorded in
June39AQI
Lowest AQI recorded in
December25AQI
202329AQI
Highest AQI recorded in
April36AQI
Lowest AQI recorded in
August19AQI
202226AQI
Highest AQI recorded in
May40AQI
Lowest AQI recorded in
September13AQI
202121AQI
Highest AQI recorded in
June34AQI
Lowest AQI recorded in
January6AQI
202012AQI
Highest AQI recorded in
August18AQI
Lowest AQI recorded in
May9AQI
Most & Least Polluted Years Over the Last 6 Years
Mistake's annual 2025 AQI (29) shows an average percentage change of 37.4% (worsened AQI) compared to previous years: 2020 (12), 2021 (21), 2022 (26), 2023 (29), 2024 (30).