Villa Sarmiento, Buenos Aires, Argentina Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Villa Sarmiento, Buenos Aires, Argentina
AQI Trends: Highest and Lowest
Same Day Analysis (27th September ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 2nd highest AQI at 17 of Good air quality, showing improvement over 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 27th Sep - 28th Sep 2025
Villa Sarmiento, Buenos Aires, Argentina
6 AM27th Sep 2025
6 PM
5 AM28th Sep 2025
19AQI
6AQI
11AQI
6AQI
In the last 24 hours,
Villa Sarmiento's AQI reached its highest point of 19 at 6 AM during the Day, while the lowest point, 6, was recorded at 5 AM during the Night between 27th Sep and 28th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Villa Sarmiento, Buenos Aires, Argentina
16°C13/21°C
17°C14/21°C
16°C15/18°C
13°C10/14°C
11°C9/13°C
13°C9/18°C
8°C5/10°C
8°C3/12°C
9°C4/14°C
10°C6/14°C
13°C10/17°C
14°C9/20°C
16°C11/23°C
15°C10/21°C
15°C11/20°C
15°C11/20°C
17°C13/22°C
16°C13/21°C
16°C12/21°C
18°C13/23°C
18°C16/23°C
18°C16/22°C
17°C15/19°C
13°C11/15°C
13°C8/18°C
13°C9/18°C
12°C9/16°C
13°C9/18°C
16°C10/22°C
14°C13/16°C
--°C/°C
43AQI
38AQI
46AQI
43AQI
2025 Days Vs Air Quality
Villa Sarmiento, Buenos Aires, Argentina
80%
216
20%
54
Total number of days with different AQI categories in last 271 days in 2025 (94 days remaining)
Under WHO’s Safe Air Quality Limits: 80%
Health Risk Level:
Low
In 2025, 80% of 271 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
Villa Sarmiento, Buenos Aires, Argentina
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
39AQI
39AQI
40AQI
40AQI
44AQI
41AQI
41AQI
38AQI
38AQI
38AQI
37AQI
38AQI
37AQI
36AQI
37AQI
37AQI
37AQI
38AQI
38AQI
39AQI
38AQI
38AQI
40AQI
41AQI
42AQI
46AQI
44AQI
46AQI
45AQI
44AQI
44AQI
42AQI
41AQI
40AQI
42AQI
42AQI
42AQI
45AQI
44AQI
45AQI
44AQI
46AQI
49AQI
51AQI
52AQI
52AQI
52AQI
51AQI
50AQI
51AQI
52AQI
52AQI
51AQI
51AQI
49AQI
49AQI
49AQI
49AQI
47AQI
46AQI
45AQI
43AQI
42AQI
41AQI
39AQI
42AQI
40AQI
41AQI
38AQI
40AQI
39AQI
40AQI
39AQI
40AQI
39AQI
40AQI
40AQI
40AQI
40AQI
41AQI
41AQI
40AQI
42AQI
42AQI
43AQI
43AQI
44AQI
45AQI
43AQI
43AQI
43AQI
43AQI
42AQI
42AQI
39AQI
40AQI
39AQI
41AQI
39AQI
38AQI
37AQI
37AQI
35AQI
36AQI
37AQI
35AQI
35AQI
26AQI
34AQI
32AQI
36AQI
34AQI
37AQI
35AQI
37AQI
38AQI
40AQI
40AQI
42AQI
45AQI
44AQI
47AQI
50AQI
50AQI
53AQI
51AQI
53AQI
50AQI
48AQI
46AQI
44AQI
38AQI
42AQI
38AQI
43AQI
46AQI
46AQI
49AQI
45AQI
49AQI
45AQI
47AQI
44AQI
46AQI
43AQI
39AQI
39AQI
40AQI
41AQI
42AQI
44AQI
44AQI
44AQI
44AQI
43AQI
44AQI
43AQI
43AQI
44AQI
45AQI
46AQI
42AQI
40AQI
41AQI
41AQI
36AQI
35AQI
40AQI
37AQI
41AQI
39AQI
39AQI
40AQI
39AQI
36AQI
34AQI
33AQI
36AQI
38AQI
39AQI
38AQI
35AQI
32AQI
43AQI
36AQI
37AQI
36AQI
39AQI
45AQI
50AQI
43AQI
49AQI
51AQI
52AQI
50AQI
43AQI
46AQI
46AQI
36AQI
45AQI
54AQI
37AQI
42AQI
38AQI
37AQI
36AQI
39AQI
36AQI
52AQI
50AQI
54AQI
51AQI
46AQI
51AQI
69AQI
69AQI
70AQI
67AQI
54AQI
46AQI
40AQI
32AQI
57AQI
63AQI
62AQI
71AQI
55AQI
49AQI
74AQI
69AQI
77AQI
58AQI
51AQI
54AQI
53AQI
59AQI
54AQI
52AQI
60AQI
60AQI
57AQI
73AQI
71AQI
58AQI
52AQI
51AQI
42AQI
62AQI
60AQI
49AQI
49AQI
53AQI
47AQI
51AQI
67AQI
50AQI
53AQI
50AQI
49AQI
39AQI
24AQI
26AQI
23AQI
17AQI
20AQI
18AQI
19AQI
23AQI
20AQI
17AQI
40AQI
48AQI
41AQI
38AQI
45AQI
40AQI
43AQI
59AQI
40AQI
No. of days
202544AQI
Highest AQI recorded in
August59AQI
Lowest AQI recorded in
April38AQI
202440AQI
Highest AQI recorded in
July56AQI
Lowest AQI recorded in
April17AQI
202328AQI
Highest AQI recorded in
June36AQI
Lowest AQI recorded in
January15AQI
202225AQI
Highest AQI recorded in
May32AQI
Lowest AQI recorded in
December17AQI
20200AQI
Highest AQI recorded in
March0AQI
Lowest AQI recorded in
December0AQI
Most & Least Polluted Years Over the Last 5 Years
Villa Sarmiento's annual 2025 AQI (44) shows an average percentage change of 60.7% (worsened AQI) compared to previous years: 2020 (0), 2022 (25), 2023 (28), 2024 (40).