Boryeong, Chungnam, 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
Boryeong, Chungnam, South Korea
AQI Trends: Highest and Lowest
Same Day Analysis (31st August ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 53 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
2025 Days Vs Air Quality
Boryeong, Chungnam, South Korea
21%
44
75%
159
4%
9
Total number of days with different AQI categories in last 213 days in 2025 (152 days remaining)
Under WHO’s Safe Air Quality Limits: 21%
Health Risk Level:
Very high
In 2025, 21% of 213 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Boryeong, Chungnam, South Korea
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
74AQI
57AQI
59AQI
55AQI
69AQI
84AQI
56AQI
62AQI
43AQI
57AQI
61AQI
72AQI
81AQI
99AQI
57AQI
71AQI
66AQI
79AQI
74AQI
113AQI
121AQI
128AQI
93AQI
100AQI
73AQI
59AQI
69AQI
54AQI
56AQI
61AQI
73AQI
92AQI
96AQI
62AQI
55AQI
48AQI
54AQI
48AQI
42AQI
48AQI
57AQI
65AQI
59AQI
51AQI
70AQI
58AQI
100AQI
54AQI
62AQI
46AQI
51AQI
51AQI
57AQI
54AQI
53AQI
53AQI
73AQI
60AQI
66AQI
82AQI
65AQI
52AQI
46AQI
40AQI
75AQI
83AQI
81AQI
95AQI
95AQI
98AQI
103AQI
79AQI
83AQI
63AQI
71AQI
67AQI
86AQI
83AQI
93AQI
102AQI
115AQI
117AQI
113AQI
125AQI
90AQI
88AQI
64AQI
52AQI
49AQI
64AQI
73AQI
77AQI
88AQI
85AQI
74AQI
71AQI
71AQI
77AQI
69AQI
75AQI
78AQI
62AQI
63AQI
45AQI
60AQI
62AQI
67AQI
75AQI
50AQI
69AQI
59AQI
43AQI
47AQI
60AQI
51AQI
49AQI
42AQI
59AQI
63AQI
60AQI
56AQI
51AQI
50AQI
49AQI
48AQI
51AQI
53AQI
56AQI
45AQI
56AQI
68AQI
69AQI
73AQI
70AQI
53AQI
43AQI
46AQI
57AQI
56AQI
37AQI
40AQI
42AQI
56AQI
54AQI
50AQI
65AQI
63AQI
71AQI
74AQI
79AQI
76AQI
80AQI
87AQI
69AQI
62AQI
55AQI
58AQI
64AQI
58AQI
57AQI
50AQI
58AQI
59AQI
62AQI
55AQI
54AQI
56AQI
56AQI
60AQI
60AQI
46AQI
47AQI
47AQI
55AQI
56AQI
49AQI
55AQI
61AQI
55AQI
47AQI
46AQI
44AQI
52AQI
52AQI
52AQI
48AQI
47AQI
52AQI
63AQI
56AQI
54AQI
55AQI
53AQI
58AQI
56AQI
46AQI
54AQI
50AQI
49AQI
43AQI
49AQI
43AQI
40AQI
46AQI
52AQI
66AQI
61AQI
50AQI
55AQI
59AQI
66AQI
57AQI
73AQI
60AQI
81AQI
64AQI
57AQI
57AQI
53AQI
No. of days
202564AQI
Highest AQI recorded in
March81AQI
Lowest AQI recorded in
July53AQI
202457AQI
Highest AQI recorded in
March71AQI
Lowest AQI recorded in
July37AQI
202362AQI
Highest AQI recorded in
February90AQI
Lowest AQI recorded in
September41AQI
202267AQI
Highest AQI recorded in
November83AQI
Lowest AQI recorded in
August41AQI
202168AQI
Highest AQI recorded in
March109AQI
Lowest AQI recorded in
September42AQI
202059AQI
Highest AQI recorded in
December76AQI
Lowest AQI recorded in
July44AQI
Most & Least Polluted Years Over the Last 6 Years
Boryeong's annual 2025 AQI (64) shows an average percentage change of 2.2% (worsened AQI) compared to previous years: 2020 (59), 2021 (68), 2022 (67), 2023 (62), 2024 (57).
