Bono, Ansan, Gyeonggi, South Korea 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
Bono, Ansan, Gyeonggi, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (14th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 27 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
Bono, Ansan, Gyeonggi, South Korea
5 AM14th Aug 2026
7 PM
4 AM15th Aug 2026
38AQI
21AQI
57AQI
25AQI
In the last 24 hours,
Bono's AQI reached its highest point of 57 at 2 AM during the Night, while the lowest point, 21, was recorded at 6 AM during the Day between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Bono, Ansan, Gyeonggi, South Korea
25°C22/30°C
23°C21/24°C
23°C22/23°C
24°C23/26°C
24°C24/26°C
25°C23/27°C
25°C24/27°C
27°C24/30°C
27°C24/30°C
27°C24/30°C
27°C24/31°C
27°C24/30°C
26°C24/30°C
26°C23/30°C
27°C24/31°C
28°C25/31°C
28°C25/32°C
30°C26/34°C
31°C27/35°C
30°C27/34°C
31°C28/35°C
32°C28/36°C
30°C24/34°C
26°C22/32°C
27°C23/31°C
27°C23/33°C
25°C20/31°C
26°C22/31°C
26°C23/30°C
25°C24/26°C
49AQI
38AQI
46AQI
37AQI
2026 Days Vs Air Quality
Bono, Ansan, Gyeonggi, South Korea
52%
115
42%
94
6%
14
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Under WHO’s Safe Air Quality Limits: 52%
Health Risk Level:
Considerable
In 2026, 52% of 227 days were within WHO’s safe air quality limits, and 48% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Bono, Ansan, Gyeonggi, South Korea
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
28AQI (US)
43AQI (US)
58AQI (US)
69AQI (US)
58AQI (US)
56AQI (US)
51AQI (US)
24AQI (US)
43AQI (US)
50AQI (US)
27AQI (US)
36AQI (US)
40AQI (US)
32AQI (US)
76AQI (US)
106AQI (US)
122AQI (US)
85AQI (US)
56AQI (US)
35AQI (US)
38AQI (US)
26AQI (US)
50AQI (US)
48AQI (US)
34AQI (US)
46AQI (US)
51AQI (US)
36AQI (US)
44AQI (US)
60AQI (US)
62AQI (US)
54AQI (US)
64AQI (US)
52AQI (US)
98AQI (US)
106AQI (US)
60AQI (US)
36AQI (US)
50AQI (US)
45AQI (US)
73AQI (US)
92AQI (US)
97AQI (US)
126AQI (US)
142AQI (US)
108AQI (US)
51AQI (US)
46AQI (US)
45AQI (US)
42AQI (US)
71AQI (US)
87AQI (US)
47AQI (US)
32AQI (US)
38AQI (US)
51AQI (US)
38AQI (US)
24AQI (US)
38AQI (US)
37AQI (US)
15AQI (US)
19AQI (US)
66AQI (US)
81AQI (US)
57AQI (US)
58AQI (US)
63AQI (US)
94AQI (US)
96AQI (US)
88AQI (US)
102AQI (US)
55AQI (US)
60AQI (US)
87AQI (US)
127AQI (US)
141AQI (US)
115AQI (US)
54AQI (US)
56AQI (US)
88AQI (US)
97AQI (US)
112AQI (US)
97AQI (US)
89AQI (US)
78AQI (US)
96AQI (US)
72AQI (US)
78AQI (US)
87AQI (US)
52AQI (US)
58AQI (US)
99AQI (US)
108AQI (US)
48AQI (US)
83AQI (US)
51AQI (US)
29AQI (US)
44AQI (US)
37AQI (US)
32AQI (US)
62AQI (US)
58AQI (US)
62AQI (US)
81AQI (US)
109AQI (US)
54AQI (US)
46AQI (US)
64AQI (US)
59AQI (US)
66AQI (US)
46AQI (US)
40AQI (US)
59AQI (US)
54AQI (US)
47AQI (US)
33AQI (US)
46AQI (US)
43AQI (US)
47AQI (US)
106AQI (US)
52AQI (US)
29AQI (US)
48AQI (US)
35AQI (US)
41AQI (US)
37AQI (US)
36AQI (US)
34AQI (US)
38AQI (US)
44AQI (US)
56AQI (US)
67AQI (US)
77AQI (US)
65AQI (US)
56AQI (US)
53AQI (US)
63AQI (US)
66AQI (US)
74AQI (US)
72AQI (US)
70AQI (US)
65AQI (US)
45AQI (US)
29AQI (US)
28AQI (US)
59AQI (US)
57AQI (US)
53AQI (US)
45AQI (US)
64AQI (US)
72AQI (US)
72AQI (US)
18AQI (US)
36AQI (US)
22AQI (US)
24AQI (US)
26AQI (US)
51AQI (US)
43AQI (US)
40AQI (US)
40AQI (US)
39AQI (US)
54AQI (US)
72AQI (US)
76AQI (US)
51AQI (US)
65AQI (US)
15AQI (US)
19AQI (US)
27AQI (US)
47AQI (US)
16AQI (US)
25AQI (US)
38AQI (US)
48AQI (US)
43AQI (US)
44AQI (US)
37AQI (US)
47AQI (US)
38AQI (US)
36AQI (US)
44AQI (US)
33AQI (US)
42AQI (US)
42AQI (US)
23AQI (US)
20AQI (US)
28AQI (US)
33AQI (US)
52AQI (US)
41AQI (US)
35AQI (US)
31AQI (US)
58AQI (US)
70AQI (US)
44AQI (US)
31AQI (US)
25AQI (US)
32AQI (US)
39AQI (US)
53AQI (US)
52AQI (US)
23AQI (US)
30AQI (US)
26AQI (US)
36AQI (US)
33AQI (US)
31AQI (US)
37AQI (US)
65AQI (US)
41AQI (US)
49AQI (US)
69AQI (US)
49AQI (US)
52AQI (US)
71AQI (US)
35AQI (US)
12AQI (US)
24AQI (US)
26AQI (US)
27AQI (US)
26AQI (US)
27AQI (US)
51AQI (US)
65AQI (US)
78AQI (US)
58AQI (US)
53AQI (US)
42AQI (US)
38AQI (US)
41AQI (US)
No. of days
202654AQI (US)
Highest AQI (US) recorded in
March78AQI (US)
Lowest AQI (US) recorded in
July38AQI (US)
202560AQI (US)
Highest AQI (US) recorded in
March84AQI (US)
Lowest AQI (US) recorded in
September42AQI (US)
202457AQI (US)
Highest AQI (US) recorded in
January74AQI (US)
Lowest AQI (US) recorded in
July37AQI (US)
202364AQI (US)
Highest AQI (US) recorded in
February91AQI (US)
Lowest AQI (US) recorded in
September42AQI (US)
202262AQI (US)
Highest AQI (US) recorded in
January85AQI (US)
Lowest AQI (US) recorded in
August29AQI (US)
202167AQI (US)
Highest AQI (US) recorded in
March99AQI (US)
Lowest AQI (US) recorded in
September38AQI (US)
202068AQI (US)
Highest AQI (US) recorded in
December89AQI (US)
Lowest AQI (US) recorded in
April51AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Bono's annual 2026 AQI (US) (54) shows an average percentage change of -13.9% (improved AQI (US)) compared to previous years: 2020 (68), 2021 (67), 2022 (62), 2023 (64), 2024 (57), 2025 (60).