Mladost, Sofia, Sofia Grad, Bulgaria Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
November Air Quality Analysis
Mladost, Sofia, Sofia Grad, Bulgaria
AQI Trends: Highest and Lowest
Same Day Analysis (21st November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 50 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 21st Nov - 22nd Nov 2025
Mladost, Sofia, Sofia Grad, Bulgaria
7 AM21st Nov 2025
5 PM
6 AM22nd Nov 2025
48AQI
35AQI
62AQI
39AQI
In the last 24 hours,
Mladost's AQI reached its highest point of 62 at 11 PM during the Night, while the lowest point, undefined, was recorded at 6 AM during the Night between 21st Nov and 22nd Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Mladost, Sofia, Sofia Grad, Bulgaria
13°C8/19°C
12°C9/18°C
10°C6/16°C
9°C7/12°C
9°C5/11°C
8°C5/12°C
8°C3/15°C
9°C4/15°C
10°C6/16°C
11°C7/18°C
11°C7/18°C
12°C7/18°C
8°C7/9°C
9°C8/11°C
8°C8/9°C
9°C6/13°C
10°C7/13°C
9°C6/15°C
11°C8/16°C
8°C5/9°C
7°C3/12°C
7°C4/13°C
9°C4/15°C
9°C5/15°C
9°C5/15°C
10°C6/16°C
11°C8/16°C
11°C10/12°C
12°C10/16°C
10°C7/15°C
--°C/°C
59AQI
53AQI
74AQI
55AQI
2025 Days Vs Air Quality
Mladost, Sofia, Sofia Grad, Bulgaria
53%
172
47%
152
0.3%
1
Total number of days with different AQI categories in last 326 days in 2025 (39 days remaining)
Under WHO’s Safe Air Quality Limits: 53%
Health Risk Level:
Considerable
In 2025, 53% of 326 days were within WHO’s safe air quality limits, and 47% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Mladost, Sofia, Sofia Grad, Bulgaria
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
92AQI
99AQI
86AQI
77AQI
75AQI
78AQI
86AQI
83AQI
76AQI
73AQI
69AQI
66AQI
63AQI
61AQI
61AQI
64AQI
70AQI
70AQI
74AQI
85AQI
98AQI
93AQI
86AQI
83AQI
78AQI
76AQI
76AQI
75AQI
76AQI
75AQI
76AQI
74AQI
73AQI
72AQI
69AQI
68AQI
68AQI
67AQI
67AQI
66AQI
67AQI
67AQI
66AQI
66AQI
68AQI
67AQI
67AQI
65AQI
64AQI
63AQI
63AQI
64AQI
63AQI
63AQI
69AQI
73AQI
70AQI
68AQI
65AQI
65AQI
61AQI
58AQI
61AQI
62AQI
61AQI
61AQI
60AQI
60AQI
63AQI
62AQI
62AQI
62AQI
60AQI
60AQI
59AQI
55AQI
52AQI
50AQI
51AQI
52AQI
54AQI
55AQI
55AQI
55AQI
56AQI
55AQI
54AQI
54AQI
53AQI
53AQI
52AQI
49AQI
49AQI
50AQI
49AQI
47AQI
44AQI
43AQI
42AQI
43AQI
41AQI
40AQI
40AQI
42AQI
43AQI
45AQI
45AQI
44AQI
42AQI
41AQI
41AQI
41AQI
42AQI
41AQI
43AQI
42AQI
44AQI
39AQI
37AQI
35AQI
37AQI
40AQI
38AQI
40AQI
41AQI
42AQI
44AQI
42AQI
39AQI
39AQI
42AQI
42AQI
39AQI
38AQI
39AQI
43AQI
42AQI
42AQI
36AQI
34AQI
34AQI
37AQI
34AQI
33AQI
33AQI
37AQI
38AQI
39AQI
41AQI
39AQI
36AQI
35AQI
38AQI
41AQI
41AQI
43AQI
48AQI
50AQI
50AQI
52AQI
53AQI
54AQI
54AQI
53AQI
51AQI
52AQI
55AQI
54AQI
52AQI
54AQI
55AQI
52AQI
51AQI
47AQI
48AQI
50AQI
53AQI
56AQI
53AQI
50AQI
47AQI
48AQI
44AQI
44AQI
43AQI
46AQI
49AQI
51AQI
53AQI
52AQI
45AQI
40AQI
36AQI
38AQI
40AQI
39AQI
39AQI
41AQI
35AQI
35AQI
34AQI
36AQI
41AQI
40AQI
40AQI
42AQI
43AQI
43AQI
42AQI
40AQI
38AQI
40AQI
40AQI
38AQI
38AQI
37AQI
36AQI
36AQI
36AQI
36AQI
36AQI
36AQI
38AQI
39AQI
41AQI
45AQI
41AQI
45AQI
45AQI
45AQI
46AQI
43AQI
44AQI
43AQI
41AQI
39AQI
36AQI
34AQI
33AQI
33AQI
33AQI
34AQI
32AQI
31AQI
31AQI
32AQI
36AQI
35AQI
35AQI
35AQI
38AQI
39AQI
42AQI
46AQI
43AQI
41AQI
39AQI
35AQI
33AQI
30AQI
27AQI
25AQI
25AQI
24AQI
22AQI
24AQI
26AQI
32AQI
31AQI
29AQI
37AQI
50AQI
54AQI
52AQI
54AQI
45AQI
54AQI
62AQI
71AQI
61AQI
58AQI
75AQI
75AQI
68AQI
70AQI
80AQI
81AQI
82AQI
83AQI
77AQI
80AQI
75AQI
73AQI
65AQI
70AQI
73AQI
57AQI
47AQI
55AQI
39AQI
46AQI
55AQI
76AQI
85AQI
88AQI
70AQI
75AQI
60AQI
45AQI
47AQI
50AQI
56AQI
64AQI
63AQI
54AQI
57AQI
77AQI
90AQI
92AQI
106AQI
100AQI
57AQI
40AQI
48AQI
50AQI
77AQI
67AQI
57AQI
43AQI
39AQI
50AQI
42AQI
39AQI
34AQI
66AQI
66AQI
No. of days
202552AQI
Highest AQI recorded in
January77AQI
Lowest AQI recorded in
September34AQI
202432AQI
Highest AQI recorded in
November77AQI
Lowest AQI recorded in
May17AQI
202322AQI
Highest AQI recorded in
February28AQI
Lowest AQI recorded in
April18AQI
202224AQI
Highest AQI recorded in
December31AQI
Lowest AQI recorded in
July19AQI
202123AQI
Highest AQI recorded in
February32AQI
Lowest AQI recorded in
May17AQI
202024AQI
Highest AQI recorded in
November37AQI
Lowest AQI recorded in
July13AQI
Most & Least Polluted Years Over the Last 6 Years
Mladost's annual 2025 AQI (52) shows an average percentage change of 114.1% (worsened AQI) compared to previous years: 2020 (24), 2021 (23), 2022 (24), 2023 (22), 2024 (32).