Bando, 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
Bando, Ibaraki, Japan
AQI Trends: Highest and Lowest
Same Day Analysis (3rd August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 43 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Bando, Ibaraki, Japan
4 AM4th Aug 2025
6 PM
3 AM5th Aug 2025
AQI
AQI
85AQI
40AQI
In the last 24 hours,
Bando's AQI reached its highest point of 85 at 5 PM during the Night, while the lowest point, 40, was recorded at 3 AM during the Night between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Bando, Ibaraki, Japan
31°C26/36°C
31°C28/36°C
32°C28/37°C
32°C28/37°C
29°C23/37°C
23°C22/25°C
24°C21/28°C
27°C23/32°C
25°C24/28°C
27°C26/31°C
28°C25/31°C
29°C27/33°C
29°C26/34°C
29°C25/34°C
30°C26/36°C
32°C27/38°C
32°C27/38°C
32°C27/38°C
32°C27/38°C
32°C28/38°C
32°C27/38°C
32°C27/38°C
32°C27/39°C
32°C28/39°C
30°C26/37°C
29°C25/35°C
28°C25/32°C
32°C27/38°C
32°C28/38°C
--°C/°C
--°C/°C
50AQI
47AQI
47AQI
44AQI
2025 Days Vs Air Quality
Bando, Ibaraki, Japan
86%
185
14%
30
Total number of days with different AQI categories in last 216 days in 2025 (149 days remaining)
Under WHO’s Safe Air Quality Limits: 86%
Health Risk Level:
Low
In 2025, 86% of 216 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
Bando, Ibaraki, Japan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
33AQI
32AQI
25AQI
28AQI
37AQI
55AQI
33AQI
38AQI
34AQI
30AQI
29AQI
44AQI
30AQI
43AQI
38AQI
35AQI
32AQI
37AQI
54AQI
39AQI
46AQI
40AQI
51AQI
45AQI
42AQI
37AQI
42AQI
45AQI
34AQI
37AQI
29AQI
43AQI
35AQI
43AQI
33AQI
35AQI
28AQI
30AQI
29AQI
30AQI
30AQI
32AQI
44AQI
41AQI
36AQI
33AQI
41AQI
38AQI
34AQI
31AQI
31AQI
31AQI
33AQI
33AQI
34AQI
34AQI
39AQI
42AQI
52AQI
51AQI
60AQI
39AQI
41AQI
28AQI
36AQI
32AQI
39AQI
36AQI
37AQI
41AQI
46AQI
44AQI
38AQI
39AQI
26AQI
22AQI
25AQI
18AQI
24AQI
41AQI
51AQI
54AQI
52AQI
69AQI
70AQI
71AQI
53AQI
39AQI
36AQI
33AQI
27AQI
21AQI
21AQI
20AQI
26AQI
23AQI
30AQI
38AQI
26AQI
46AQI
37AQI
39AQI
29AQI
37AQI
29AQI
28AQI
46AQI
52AQI
66AQI
56AQI
45AQI
51AQI
33AQI
41AQI
46AQI
46AQI
54AQI
45AQI
36AQI
47AQI
40AQI
30AQI
31AQI
37AQI
35AQI
32AQI
26AQI
31AQI
34AQI
21AQI
22AQI
24AQI
37AQI
36AQI
41AQI
46AQI
26AQI
45AQI
42AQI
64AQI
55AQI
50AQI
45AQI
44AQI
32AQI
30AQI
26AQI
26AQI
30AQI
25AQI
17AQI
24AQI
32AQI
34AQI
30AQI
40AQI
46AQI
50AQI
61AQI
51AQI
39AQI
35AQI
39AQI
38AQI
34AQI
29AQI
35AQI
45AQI
43AQI
43AQI
39AQI
37AQI
32AQI
31AQI
31AQI
25AQI
26AQI
30AQI
32AQI
35AQI
38AQI
38AQI
41AQI
46AQI
45AQI
48AQI
57AQI
72AQI
74AQI
78AQI
64AQI
55AQI
55AQI
56AQI
47AQI
45AQI
46AQI
46AQI
43AQI
40AQI
38AQI
40AQI
39AQI
42AQI
42AQI
39AQI
40AQI
38AQI
39AQI
39AQI
34AQI
31AQI
34AQI
43AQI
43AQI
38AQI
36AQI
42AQI
38AQI
35AQI
37AQI
47AQI
40AQI
No. of days
202539AQI
Highest AQI recorded in
July47AQI
Lowest AQI recorded in
May35AQI
202438AQI
Highest AQI recorded in
July47AQI
Lowest AQI recorded in
August31AQI
202340AQI
Highest AQI recorded in
April46AQI
Lowest AQI recorded in
August28AQI
202238AQI
Highest AQI recorded in
March42AQI
Lowest AQI recorded in
August25AQI
202136AQI
Highest AQI recorded in
December43AQI
Lowest AQI recorded in
April31AQI
202034AQI
Highest AQI recorded in
November44AQI
Lowest AQI recorded in
September23AQI
Most & Least Polluted Years Over the Last 6 Years
Bando's annual 2025 AQI (39) shows an average percentage change of 4.2% (worsened AQI) compared to previous years: 2020 (34), 2021 (36), 2022 (38), 2023 (40), 2024 (38).