Toride, Ibaraki, 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
Toride, Ibaraki, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 34 of Good air quality, showing improvement over 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Toride, Ibaraki, Japan
4 AM2nd Aug 2025
6 PM
3 AM3rd Aug 2025
AQI
AQI
60AQI
33AQI
In the last 24 hours,
Toride's AQI reached its highest point of 60 at 3 PM during the Night, while the lowest point, undefined, was recorded at 3 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Toride, Ibaraki, Japan
28°C25/33°C
28°C25/32°C
30°C26/35°C
30°C27/36°C
30°C27/36°C
30°C27/35°C
28°C22/34°C
23°C21/26°C
23°C21/27°C
26°C23/30°C
25°C24/29°C
26°C25/28°C
26°C25/28°C
28°C26/31°C
28°C25/32°C
28°C25/32°C
29°C26/33°C
30°C26/35°C
30°C26/35°C
30°C26/36°C
30°C26/37°C
30°C27/36°C
30°C27/36°C
30°C26/35°C
30°C26/37°C
31°C26/37°C
29°C25/34°C
28°C24/32°C
28°C25/32°C
--°C/°C
--°C/°C
48AQI
42AQI
46AQI
39AQI
2025 Days Vs Air Quality
Toride, Ibaraki, Japan
90%
191
10%
22
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Under WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2025, 90% of 214 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
Toride, Ibaraki, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
31AQI
29AQI
24AQI
26AQI
34AQI
59AQI
29AQI
36AQI
29AQI
29AQI
28AQI
37AQI
28AQI
36AQI
35AQI
32AQI
30AQI
34AQI
55AQI
39AQI
46AQI
38AQI
53AQI
45AQI
45AQI
36AQI
38AQI
41AQI
32AQI
33AQI
28AQI
39AQI
34AQI
40AQI
32AQI
34AQI
28AQI
28AQI
29AQI
30AQI
31AQI
31AQI
33AQI
39AQI
32AQI
38AQI
37AQI
35AQI
32AQI
31AQI
30AQI
31AQI
31AQI
32AQI
32AQI
33AQI
36AQI
40AQI
55AQI
48AQI
62AQI
37AQI
40AQI
27AQI
33AQI
31AQI
34AQI
34AQI
36AQI
42AQI
43AQI
44AQI
37AQI
35AQI
26AQI
21AQI
25AQI
19AQI
23AQI
38AQI
49AQI
52AQI
51AQI
65AQI
73AQI
70AQI
46AQI
39AQI
38AQI
33AQI
28AQI
22AQI
20AQI
21AQI
23AQI
22AQI
26AQI
34AQI
26AQI
45AQI
37AQI
38AQI
27AQI
38AQI
29AQI
31AQI
42AQI
51AQI
63AQI
52AQI
46AQI
45AQI
30AQI
37AQI
45AQI
45AQI
51AQI
44AQI
35AQI
43AQI
37AQI
27AQI
31AQI
35AQI
33AQI
29AQI
24AQI
28AQI
29AQI
22AQI
27AQI
21AQI
32AQI
33AQI
40AQI
43AQI
27AQI
48AQI
39AQI
64AQI
48AQI
46AQI
43AQI
40AQI
29AQI
28AQI
23AQI
24AQI
25AQI
22AQI
16AQI
23AQI
29AQI
31AQI
29AQI
38AQI
44AQI
48AQI
57AQI
47AQI
35AQI
32AQI
42AQI
37AQI
34AQI
39AQI
39AQI
49AQI
45AQI
41AQI
38AQI
32AQI
19AQI
23AQI
24AQI
20AQI
23AQI
31AQI
30AQI
37AQI
39AQI
40AQI
46AQI
46AQI
48AQI
53AQI
69AQI
76AQI
77AQI
76AQI
59AQI
47AQI
49AQI
47AQI
40AQI
38AQI
39AQI
42AQI
37AQI
32AQI
33AQI
39AQI
36AQI
39AQI
38AQI
35AQI
35AQI
33AQI
39AQI
35AQI
33AQI
32AQI
34AQI
36AQI
34AQI
40AQI
37AQI
33AQI
35AQI
45AQI
34AQI
No. of days
202537AQI
Highest AQI recorded in
July45AQI
Lowest AQI recorded in
May33AQI
202439AQI
Highest AQI recorded in
July51AQI
Lowest AQI recorded in
August33AQI
202339AQI
Highest AQI recorded in
December45AQI
Lowest AQI recorded in
August29AQI
202238AQI
Highest AQI recorded in
August49AQI
Lowest AQI recorded in
September30AQI
202138AQI
Highest AQI recorded in
December46AQI
Lowest AQI recorded in
February30AQI
202033AQI
Highest AQI recorded in
November41AQI
Lowest AQI recorded in
September25AQI
Most & Least Polluted Years Over the Last 6 Years
Toride's annual 2025 AQI (37) shows an average percentage change of 0.2% (worsened AQI) compared to previous years: 2020 (33), 2021 (38), 2022 (38), 2023 (39), 2024 (39).