Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Caseros, Buenos Aires, Argentina Historical Air Quality Analysis

Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!

Good
050
Moderate
100
Poor
150
Unhealthy
200
Severe
300
Hazardous
301+

July Air Quality Analysis

Caseros, Buenos Aires, Argentina

2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
31st Jul 2024
92AQI
Lowest AQI recorded on
14th Jul 2026
9AQI

Same Day Analysis (30th July):
On this day, AQI across the 3 years varied significantly: 2026 ranks 3rd highest AQI at 22 of Good air quality, showing improvement over 2025 and 2024 on the same day.

Day & Night AQI Trend: 29th Jul - 30th Jul 2026

Caseros, Buenos Aires, Argentina

AQI
Day
Night
.

7 AM29th Jul 2026

6 PM

6 AM30th Jul 2026

Day time
Avg. Highest Time
9AM29th Jul

40AQI

Avg. Lowest Time
1PM29th Jul

12AQI

Night time
Avg. Highest Time
1AM30th Jul

30AQI

Avg. Lowest Time
6AM30th Jul

17AQI

In the last 24 hours,

Caseros's AQI reached its highest point of 40 at 9 AM during the Day, while the lowest point, 12, was recorded at 1 PM during the Day between 29th Jul and 30th Jul 2026.

Day & Night AQI Trend : Jul 2026

Caseros, Buenos Aires, Argentina

Jul
01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th
Day
Night
1st Jul 2026387 AMAQI
1st Jul 2026498 AMAQI
1st Jul 2026539 AMAQI
1st Jul 20265310 AMAQI
1st Jul 20263611 AMAQI
1st Jul 20264012 PMAQI
1st Jul 2026321 PMAQI
1st Jul 2026212 PMAQI
1st Jul 2026143 PMAQI
1st Jul 2026124 PMAQI
1st Jul 202695 PMAQI
1st Jul 202666 PMAQI
1st Jul 2026117 PMAQI
1st Jul 2026108 PMAQI
1st Jul 2026139 PMAQI
1st Jul 20261210 PMAQI
1st Jul 20262211 PMAQI
2nd Jul 20263112 AMAQI
2nd Jul 2026321 AMAQI
2nd Jul 2026142 AMAQI
2nd Jul 2026173 AMAQI
2nd Jul 2026184 AMAQI
2nd Jul 2026235 AMAQI
2nd Jul 2026236 AMAQI

10°C8/13°C

2nd Jul 2026157 AMAQI
2nd Jul 2026178 AMAQI
2nd Jul 202699 AMAQI
2nd Jul 20261110 AMAQI
2nd Jul 20261211 AMAQI
2nd Jul 2026712 PMAQI
2nd Jul 2026251 PMAQI
2nd Jul 2026162 PMAQI
2nd Jul 2026113 PMAQI
2nd Jul 2026184 PMAQI
2nd Jul 2026105 PMAQI
2nd Jul 2026126 PMAQI
2nd Jul 2026237 PMAQI
2nd Jul 2026308 PMAQI
2nd Jul 2026329 PMAQI
2nd Jul 20264410 PMAQI
2nd Jul 20268011 PMAQI
3rd Jul 20263812 AMAQI
3rd Jul 2026161 AMAQI
3rd Jul 202682 AMAQI
3rd Jul 2026103 AMAQI
3rd Jul 2026104 AMAQI
3rd Jul 202685 AMAQI
3rd Jul 202686 AMAQI

6°C4/8°C

3rd Jul 2026107 AMAQI
3rd Jul 2026128 AMAQI
3rd Jul 2026159 AMAQI
3rd Jul 20262110 AMAQI
3rd Jul 20261511 AMAQI
3rd Jul 2026812 PMAQI
3rd Jul 202681 PMAQI
3rd Jul 2026102 PMAQI
3rd Jul 202673 PMAQI
3rd Jul 2026124 PMAQI
3rd Jul 202665 PMAQI
3rd Jul 202676 PMAQI
3rd Jul 202667 PMAQI
3rd Jul 2026108 PMAQI
3rd Jul 2026109 PMAQI
3rd Jul 20262510 PMAQI
3rd Jul 20264811 PMAQI
4th Jul 20264912 AMAQI
4th Jul 2026601 AMAQI
4th Jul 2026482 AMAQI
4th Jul 2026583 AMAQI
4th Jul 2026364 AMAQI
4th Jul 2026445 AMAQI
4th Jul 2026576 AMAQI

5°C2/8°C

4th Jul 2026497 AMAQI
4th Jul 2026468 AMAQI
4th Jul 2026689 AMAQI
4th Jul 20265410 AMAQI
4th Jul 20267411 AMAQI
4th Jul 20264612 PMAQI
4th Jul 2026301 PMAQI
4th Jul 2026122 PMAQI
4th Jul 202683 PMAQI
4th Jul 2026104 PMAQI
4th Jul 2026105 PMAQI
4th Jul 2026106 PMAQI
4th Jul 2026107 PMAQI
4th Jul 2026198 PMAQI
4th Jul 2026239 PMAQI
4th Jul 20265010 PMAQI
4th Jul 20265411 PMAQI
5th Jul 20264612 AMAQI
5th Jul 2026511 AMAQI
5th Jul 2026682 AMAQI
5th Jul 2026423 AMAQI
5th Jul 2026484 AMAQI
5th Jul 2026465 AMAQI
5th Jul 2026516 AMAQI

7°C4/9°C

5th Jul 2026767 AMAQI
5th Jul 2026658 AMAQI
5th Jul 2026519 AMAQI
5th Jul 20263310 AMAQI
5th Jul 20262311 AMAQI
5th Jul 20262912 PMAQI
5th Jul 2026361 PMAQI
5th Jul 2026322 PMAQI
5th Jul 2026383 PMAQI
5th Jul 2026564 PMAQI
5th Jul 2026725 PMAQI
5th Jul 2026816 PMAQI
5th Jul 2026567 PMAQI
5th Jul 2026198 PMAQI
5th Jul 2026219 PMAQI
5th Jul 20262110 PMAQI
5th Jul 20262111 PMAQI
6th Jul 20261412 AMAQI
6th Jul 2026101 AMAQI
6th Jul 202682 AMAQI
6th Jul 202683 AMAQI
6th Jul 202644 AMAQI
6th Jul 202685 AMAQI
6th Jul 202666 AMAQI

7°C6/9°C

6th Jul 202687 AMAQI
6th Jul 202688 AMAQI
6th Jul 202689 AMAQI
6th Jul 20261210 AMAQI
6th Jul 20261411 AMAQI
6th Jul 20261712 PMAQI
6th Jul 2026141 PMAQI
6th Jul 2026142 PMAQI
6th Jul 2026193 PMAQI
6th Jul 2026104 PMAQI
6th Jul 202685 PMAQI
6th Jul 2026126 PMAQI
6th Jul 202687 PMAQI
6th Jul 2026108 PMAQI
6th Jul 2026129 PMAQI
6th Jul 20262510 PMAQI
6th Jul 20262711 PMAQI
7th Jul 20262112 AMAQI
7th Jul 2026251 AMAQI
7th Jul 2026292 AMAQI
7th Jul 2026273 AMAQI
7th Jul 2026404 AMAQI
7th Jul 2026255 AMAQI
7th Jul 2026236 AMAQI

7°C5/10°C

7th Jul 2026217 AMAQI
7th Jul 2026128 AMAQI
7th Jul 2026199 AMAQI
7th Jul 20262310 AMAQI
7th Jul 20261911 AMAQI
7th Jul 20262112 PMAQI
7th Jul 2026181 PMAQI
7th Jul 2026122 PMAQI
7th Jul 202683 PMAQI
7th Jul 202644 PMAQI
7th Jul 202665 PMAQI
7th Jul 2026276 PMAQI
7th Jul 2026387 PMAQI
7th Jul 2026318 PMAQI
7th Jul 2026409 PMAQI
7th Jul 20264010 PMAQI
7th Jul 20261611 PMAQI
8th Jul 20261412 AMAQI
8th Jul 2026141 AMAQI
8th Jul 2026382 AMAQI
8th Jul 2026133 AMAQI
8th Jul 2026194 AMAQI
8th Jul 2026275 AMAQI
8th Jul 2026296 AMAQI

9°C4/14°C

8th Jul 2026237 AMAQI
8th Jul 2026278 AMAQI
8th Jul 2026259 AMAQI
8th Jul 20264410 AMAQI
8th Jul 20262311 AMAQI
8th Jul 20261912 PMAQI
8th Jul 2026251 PMAQI
8th Jul 2026272 PMAQI
8th Jul 2026403 PMAQI
8th Jul 2026364 PMAQI
8th Jul 2026215 PMAQI
8th Jul 2026176 PMAQI
8th Jul 2026217 PMAQI
8th Jul 2026318 PMAQI
8th Jul 2026349 PMAQI
8th Jul 20265010 PMAQI
8th Jul 20264811 PMAQI
9th Jul 20265012 AMAQI
9th Jul 2026461 AMAQI
9th Jul 2026422 AMAQI
9th Jul 2026383 AMAQI
9th Jul 2026424 AMAQI
9th Jul 2026405 AMAQI
9th Jul 2026426 AMAQI

12°C8/16°C

9th Jul 2026407 AMAQI
9th Jul 2026558 AMAQI
9th Jul 2026589 AMAQI
9th Jul 20266010 AMAQI
9th Jul 20265411 AMAQI
9th Jul 20265112 PMAQI
9th Jul 2026511 PMAQI
9th Jul 2026482 PMAQI
9th Jul 2026533 PMAQI
9th Jul 2026514 PMAQI
9th Jul 2026525 PMAQI
9th Jul 2026366 PMAQI
9th Jul 2026317 PMAQI
9th Jul 2026318 PMAQI
9th Jul 2026319 PMAQI
9th Jul 20264010 PMAQI
9th Jul 20264211 PMAQI
10th Jul 20263612 AMAQI
10th Jul 2026361 AMAQI
10th Jul 2026292 AMAQI
10th Jul 2026243 AMAQI
10th Jul 2026254 AMAQI
10th Jul 2026305 AMAQI
10th Jul 2026306 AMAQI

13°C10/16°C

10th Jul 2026337 AMAQI
10th Jul 2026198 AMAQI
10th Jul 2026309 AMAQI
10th Jul 20263210 AMAQI
10th Jul 20265811 AMAQI
10th Jul 20265812 PMAQI
10th Jul 2026681 PMAQI
10th Jul 2026862 PMAQI
10th Jul 2026563 PMAQI
10th Jul 2026384 PMAQI
10th Jul 2026275 PMAQI
10th Jul 2026296 PMAQI
10th Jul 2026387 PMAQI
10th Jul 2026468 PMAQI
10th Jul 2026839 PMAQI
10th Jul 20268210 PMAQI
10th Jul 20268011 PMAQI
11th Jul 20267012 AMAQI
11th Jul 2026671 AMAQI
11th Jul 2026542 AMAQI
11th Jul 2026503 AMAQI
11th Jul 2026404 AMAQI
11th Jul 2026585 AMAQI
11th Jul 2026566 AMAQI

11°C9/13°C

11th Jul 2026407 AMAQI
11th Jul 2026168 AMAQI
11th Jul 2026149 AMAQI
11th Jul 20266410 AMAQI
11th Jul 20263611 AMAQI
11th Jul 20266012 PMAQI
11th Jul 2026571 PMAQI
11th Jul 2026122 PMAQI
11th Jul 2026363 PMAQI
11th Jul 2026314 PMAQI
11th Jul 202665 PMAQI
11th Jul 202646 PMAQI
11th Jul 2026107 PMAQI
11th Jul 2026148 PMAQI
11th Jul 2026219 PMAQI
11th Jul 20262110 PMAQI
11th Jul 20262311 PMAQI
12th Jul 20261012 AMAQI
12th Jul 202661 AMAQI
12th Jul 2026102 AMAQI
12th Jul 202683 AMAQI
12th Jul 2026124 AMAQI
12th Jul 2026105 AMAQI
12th Jul 2026106 AMAQI

11°C9/14°C

12th Jul 2026127 AMAQI
12th Jul 2026168 AMAQI
12th Jul 2026169 AMAQI
12th Jul 20262110 AMAQI
12th Jul 20263111 AMAQI
12th Jul 20262812 PMAQI
12th Jul 202641 PMAQI
12th Jul 202642 PMAQI
12th Jul 202683 PMAQI
12th Jul 202684 PMAQI
12th Jul 202685 PMAQI
12th Jul 202646 PMAQI
12th Jul 202667 PMAQI
12th Jul 202688 PMAQI
12th Jul 2026109 PMAQI
12th Jul 20262310 PMAQI
12th Jul 20263111 PMAQI
13th Jul 20263312 AMAQI
13th Jul 2026381 AMAQI
13th Jul 2026362 AMAQI
13th Jul 2026363 AMAQI
13th Jul 2026294 AMAQI
13th Jul 2026465 AMAQI
13th Jul 2026516 AMAQI

9°C7/12°C

13th Jul 2026427 AMAQI
13th Jul 2026538 AMAQI
13th Jul 2026279 AMAQI
13th Jul 20262010 AMAQI
13th Jul 20263211 AMAQI
13th Jul 20261612 PMAQI
13th Jul 202661 PMAQI
13th Jul 202662 PMAQI
13th Jul 2026123 PMAQI
13th Jul 2026124 PMAQI
13th Jul 2026105 PMAQI
13th Jul 202686 PMAQI
13th Jul 202687 PMAQI
13th Jul 202668 PMAQI
13th Jul 202669 PMAQI
13th Jul 2026810 PMAQI
13th Jul 2026811 PMAQI
14th Jul 2026612 AMAQI
14th Jul 202661 AMAQI
14th Jul 2026122 AMAQI
14th Jul 202683 AMAQI
14th Jul 202664 AMAQI
14th Jul 202645 AMAQI
14th Jul 202666 AMAQI

9°C6/12°C

14th Jul 202667 AMAQI
14th Jul 2026108 AMAQI
14th Jul 202689 AMAQI
14th Jul 2026810 AMAQI
14th Jul 20262911 AMAQI
14th Jul 20261012 PMAQI
14th Jul 202661 PMAQI
14th Jul 202682 PMAQI
14th Jul 202683 PMAQI
14th Jul 2026104 PMAQI
14th Jul 202675 PMAQI
14th Jul 2026146 PMAQI
14th Jul 202677 PMAQI
14th Jul 2026108 PMAQI
14th Jul 202669 PMAQI
14th Jul 2026810 PMAQI
14th Jul 20261411 PMAQI
15th Jul 2026612 AMAQI
15th Jul 202661 AMAQI
15th Jul 202682 AMAQI
15th Jul 202683 AMAQI
15th Jul 202664 AMAQI
15th Jul 2026105 AMAQI
15th Jul 202646 AMAQI

11°C8/16°C

15th Jul 202687 AMAQI
15th Jul 202688 AMAQI
15th Jul 2026169 AMAQI
15th Jul 20261610 AMAQI
15th Jul 2026811 AMAQI
15th Jul 20262212 PMAQI
15th Jul 2026261 PMAQI
15th Jul 2026542 PMAQI
15th Jul 2026363 PMAQI
15th Jul 2026404 PMAQI
15th Jul 2026485 PMAQI
15th Jul 2026266 PMAQI
15th Jul 2026547 PMAQI
15th Jul 2026298 PMAQI
15th Jul 2026479 PMAQI
15th Jul 20267310 PMAQI
15th Jul 20265711 PMAQI
16th Jul 20262912 AMAQI
16th Jul 2026671 AMAQI
16th Jul 2026482 AMAQI
16th Jul 2026513 AMAQI
16th Jul 2026524 AMAQI
16th Jul 2026595 AMAQI
16th Jul 2026566 AMAQI

14°C11/17°C

16th Jul 2026507 AMAQI
16th Jul 2026538 AMAQI
16th Jul 2026569 AMAQI
16th Jul 20265310 AMAQI
16th Jul 20264011 AMAQI
16th Jul 20264512 PMAQI
16th Jul 2026381 PMAQI
16th Jul 2026382 PMAQI
16th Jul 2026313 PMAQI
16th Jul 2026544 PMAQI
16th Jul 2026445 PMAQI
16th Jul 2026586 PMAQI
16th Jul 2026387 PMAQI
16th Jul 2026568 PMAQI
16th Jul 2026499 PMAQI
16th Jul 20264710 PMAQI
16th Jul 20265511 PMAQI
17th Jul 20266012 AMAQI
17th Jul 2026621 AMAQI
17th Jul 2026622 AMAQI
17th Jul 2026563 AMAQI
17th Jul 2026544 AMAQI
17th Jul 2026515 AMAQI
17th Jul 2026496 AMAQI

17°C14/21°C

17th Jul 2026627 AMAQI
17th Jul 2026588 AMAQI
17th Jul 2026669 AMAQI
17th Jul 20265810 AMAQI
17th Jul 20265711 AMAQI
17th Jul 20265712 PMAQI
17th Jul 2026471 PMAQI
17th Jul 2026492 PMAQI
17th Jul 2026513 PMAQI
17th Jul 2026574 PMAQI
17th Jul 2026605 PMAQI
17th Jul 2026256 PMAQI
17th Jul 2026447 PMAQI
17th Jul 2026408 PMAQI
17th Jul 2026369 PMAQI
17th Jul 20264210 PMAQI
17th Jul 20266711 PMAQI
18th Jul 20268312 AMAQI
18th Jul 2026721 AMAQI
18th Jul 2026642 AMAQI
18th Jul 2026793 AMAQI
18th Jul 2026644 AMAQI
18th Jul 2026555 AMAQI
18th Jul 2026586 AMAQI

20°C17/24°C

18th Jul 2026547 AMAQI
18th Jul 2026468 AMAQI
18th Jul 2026549 AMAQI
18th Jul 20266210 AMAQI
18th Jul 20265611 AMAQI
18th Jul 20264212 PMAQI
18th Jul 2026381 PMAQI
18th Jul 2026492 PMAQI
18th Jul 2026603 PMAQI
18th Jul 2026694 PMAQI
18th Jul 2026535 PMAQI
18th Jul 2026316 PMAQI
18th Jul 2026387 PMAQI
18th Jul 2026338 PMAQI
18th Jul 2026449 PMAQI
18th Jul 20265410 PMAQI
18th Jul 20264211 PMAQI
19th Jul 20264812 AMAQI
19th Jul 2026231 AMAQI
19th Jul 2026212 AMAQI
19th Jul 2026303 AMAQI
19th Jul 2026294 AMAQI
19th Jul 2026235 AMAQI
19th Jul 2026106 AMAQI

15°C13/18°C

19th Jul 2026147 AMAQI
19th Jul 2026128 AMAQI
19th Jul 2026219 AMAQI
19th Jul 20261210 AMAQI
19th Jul 20261611 AMAQI
19th Jul 20262212 PMAQI
19th Jul 2026191 PMAQI
19th Jul 2026212 PMAQI
19th Jul 2026193 PMAQI
19th Jul 2026124 PMAQI
19th Jul 202685 PMAQI
19th Jul 2026186 PMAQI
19th Jul 2026127 PMAQI
19th Jul 2026108 PMAQI
19th Jul 2026129 PMAQI
19th Jul 20261410 PMAQI
19th Jul 20261411 PMAQI
20th Jul 20261412 AMAQI
20th Jul 2026101 AMAQI
20th Jul 2026122 AMAQI
20th Jul 2026123 AMAQI
20th Jul 2026214 AMAQI
20th Jul 2026255 AMAQI
20th Jul 2026166 AMAQI

10°C9/12°C

20th Jul 2026207 AMAQI
20th Jul 2026258 AMAQI
20th Jul 2026219 AMAQI
20th Jul 20263210 AMAQI
20th Jul 20262311 AMAQI
20th Jul 20261712 PMAQI
20th Jul 2026271 PMAQI
20th Jul 2026252 PMAQI
20th Jul 2026293 PMAQI
20th Jul 2026254 PMAQI
20th Jul 2026275 PMAQI
20th Jul 2026366 PMAQI
20th Jul 2026427 PMAQI
20th Jul 2026218 PMAQI
20th Jul 2026309 PMAQI
20th Jul 20261410 PMAQI
20th Jul 20264211 PMAQI
21st Jul 2026271 AMAQI
21st Jul 2026212 AMAQI
21st Jul 2026213 AMAQI
21st Jul 2026214 AMAQI
21st Jul 2026235 AMAQI
21st Jul 2026216 AMAQI

11°C9/12°C

21st Jul 2026327 AMAQI
21st Jul 2026298 AMAQI
21st Jul 2026309 AMAQI
21st Jul 20261210 AMAQI
21st Jul 20262711 AMAQI
21st Jul 20263412 PMAQI
21st Jul 2026301 PMAQI
21st Jul 2026272 PMAQI
21st Jul 2026293 PMAQI
21st Jul 2026484 PMAQI
21st Jul 2026315 PMAQI
21st Jul 2026296 PMAQI
21st Jul 2026167 PMAQI
21st Jul 2026278 PMAQI
21st Jul 2026179 PMAQI
21st Jul 20261610 PMAQI
21st Jul 20261911 PMAQI
22nd Jul 20261612 AMAQI
22nd Jul 2026271 AMAQI
22nd Jul 2026312 AMAQI
22nd Jul 2026123 AMAQI
22nd Jul 2026254 AMAQI
22nd Jul 2026545 AMAQI
22nd Jul 2026256 AMAQI

11°C10/12°C

22nd Jul 2026417 AMAQI
22nd Jul 2026298 AMAQI
22nd Jul 2026169 AMAQI
22nd Jul 20261810 AMAQI
22nd Jul 20261811 AMAQI
22nd Jul 20262212 PMAQI
22nd Jul 2026121 PMAQI
22nd Jul 2026182 PMAQI
22nd Jul 2026163 PMAQI
22nd Jul 2026144 PMAQI
22nd Jul 2026145 PMAQI
22nd Jul 2026126 PMAQI
22nd Jul 2026127 PMAQI
22nd Jul 2026168 PMAQI
22nd Jul 2026149 PMAQI
22nd Jul 20261410 PMAQI
22nd Jul 20261711 PMAQI
23rd Jul 20263212 AMAQI
23rd Jul 2026121 AMAQI
23rd Jul 2026162 AMAQI
23rd Jul 2026143 AMAQI
23rd Jul 2026144 AMAQI
23rd Jul 202685 AMAQI
23rd Jul 2026176 AMAQI

10°C8/12°C

23rd Jul 2026167 AMAQI
23rd Jul 2026178 AMAQI
23rd Jul 2026259 AMAQI
23rd Jul 20262310 AMAQI
23rd Jul 20262711 AMAQI
23rd Jul 20262912 PMAQI
23rd Jul 2026191 PMAQI
23rd Jul 2026142 PMAQI
23rd Jul 2026103 PMAQI
23rd Jul 2026144 PMAQI
23rd Jul 2026515 PMAQI
23rd Jul 2026426 PMAQI
23rd Jul 2026307 PMAQI
23rd Jul 2026388 PMAQI
23rd Jul 2026229 PMAQI
23rd Jul 20262310 PMAQI
23rd Jul 20262711 PMAQI
24th Jul 20261912 AMAQI
24th Jul 2026291 AMAQI
24th Jul 2026192 AMAQI
24th Jul 2026233 AMAQI
24th Jul 2026274 AMAQI
24th Jul 2026275 AMAQI
24th Jul 2026256 AMAQI

11°C8/13°C

24th Jul 2026237 AMAQI
24th Jul 2026218 AMAQI
24th Jul 2026259 AMAQI
24th Jul 20261910 AMAQI
24th Jul 20262311 AMAQI
24th Jul 20261712 PMAQI
24th Jul 2026231 PMAQI
24th Jul 2026192 PMAQI
24th Jul 2026253 PMAQI
24th Jul 2026194 PMAQI
24th Jul 2026195 PMAQI
24th Jul 2026296 PMAQI
24th Jul 2026317 PMAQI
24th Jul 2026518 PMAQI
24th Jul 2026709 PMAQI
24th Jul 20268710 PMAQI
24th Jul 20266011 PMAQI
25th Jul 20262912 AMAQI
25th Jul 2026401 AMAQI
25th Jul 2026362 AMAQI
25th Jul 2026293 AMAQI
25th Jul 2026234 AMAQI
25th Jul 2026425 AMAQI
25th Jul 2026236 AMAQI

13°C12/16°C

25th Jul 2026217 AMAQI
25th Jul 2026238 AMAQI
25th Jul 2026239 AMAQI
25th Jul 20262310 AMAQI
25th Jul 20263211 AMAQI
25th Jul 20262912 PMAQI
25th Jul 2026291 PMAQI
25th Jul 2026272 PMAQI
25th Jul 2026323 PMAQI
25th Jul 2026184 PMAQI
25th Jul 2026305 PMAQI
25th Jul 2026216 PMAQI
25th Jul 2026167 PMAQI
25th Jul 2026218 PMAQI
25th Jul 2026259 PMAQI
25th Jul 20262510 PMAQI
25th Jul 20262711 PMAQI
26th Jul 20262312 AMAQI
26th Jul 2026231 AMAQI
26th Jul 2026172 AMAQI
26th Jul 2026343 AMAQI
26th Jul 2026274 AMAQI
26th Jul 2026235 AMAQI
26th Jul 2026256 AMAQI

13°C11/16°C

26th Jul 2026277 AMAQI
26th Jul 2026258 AMAQI
26th Jul 2026239 AMAQI
26th Jul 20262310 AMAQI
26th Jul 20262311 AMAQI
26th Jul 20262312 PMAQI
26th Jul 2026291 PMAQI
26th Jul 2026322 PMAQI
26th Jul 2026403 PMAQI
26th Jul 2026254 PMAQI
26th Jul 202685 PMAQI
26th Jul 2026146 PMAQI
26th Jul 2026127 PMAQI
26th Jul 2026238 PMAQI
26th Jul 2026219 PMAQI
26th Jul 20262210 PMAQI
26th Jul 20262111 PMAQI
27th Jul 20262712 AMAQI
27th Jul 2026251 AMAQI
27th Jul 2026232 AMAQI
27th Jul 2026213 AMAQI
27th Jul 2026204 AMAQI
27th Jul 2026325 AMAQI
27th Jul 2026186 AMAQI

14°C12/18°C

27th Jul 2026207 AMAQI
27th Jul 2026258 AMAQI
27th Jul 2026319 AMAQI
27th Jul 20261410 AMAQI
27th Jul 20262711 AMAQI
27th Jul 20262112 PMAQI
27th Jul 2026291 PMAQI
27th Jul 2026192 PMAQI
27th Jul 2026363 PMAQI
27th Jul 2026144 PMAQI
27th Jul 2026165 PMAQI
27th Jul 2026296 PMAQI
27th Jul 2026237 PMAQI
27th Jul 2026328 PMAQI
27th Jul 2026329 PMAQI
27th Jul 20262510 PMAQI
27th Jul 20263811 PMAQI
28th Jul 20264712 AMAQI
28th Jul 2026381 AMAQI
28th Jul 2026272 AMAQI
28th Jul 2026293 AMAQI
28th Jul 2026274 AMAQI
28th Jul 2026255 AMAQI
28th Jul 2026366 AMAQI

15°C12/19°C

28th Jul 2026507 AMAQI
28th Jul 2026568 AMAQI
28th Jul 2026649 AMAQI
28th Jul 20265010 AMAQI
28th Jul 20263111 AMAQI
28th Jul 20262912 PMAQI
28th Jul 2026271 PMAQI
28th Jul 2026212 PMAQI
28th Jul 2026143 PMAQI
28th Jul 2026194 PMAQI
28th Jul 2026315 PMAQI
28th Jul 2026276 PMAQI
28th Jul 2026457 PMAQI
28th Jul 2026588 PMAQI
28th Jul 2026369 PMAQI
28th Jul 20264210 PMAQI
28th Jul 20262511 PMAQI
29th Jul 20262312 AMAQI
29th Jul 2026311 AMAQI
29th Jul 2026252 AMAQI
29th Jul 2026273 AMAQI
29th Jul 2026254 AMAQI
29th Jul 2026305 AMAQI
29th Jul 2026186 AMAQI

14°C12/17°C

29th Jul 2026217 AMAQI
29th Jul 2026348 AMAQI
29th Jul 2026409 AMAQI
29th Jul 20262010 AMAQI
29th Jul 20263411 AMAQI
29th Jul 20262512 PMAQI
29th Jul 2026121 PMAQI
29th Jul 2026232 PMAQI
29th Jul 2026193 PMAQI
29th Jul 2026194 PMAQI
29th Jul 2026175 PMAQI
29th Jul 2026236 PMAQI
29th Jul 2026257 PMAQI
29th Jul 2026258 PMAQI
29th Jul 2026259 PMAQI
29th Jul 20262310 PMAQI
29th Jul 20262111 PMAQI
30th Jul 20262112 AMAQI
30th Jul 2026301 AMAQI
30th Jul 2026192 AMAQI
30th Jul 2026213 AMAQI
30th Jul 2026254 AMAQI
30th Jul 2026275 AMAQI
30th Jul 2026176 AMAQI

12°C9/15°C

30th Jul 2026287 AMAQI
7 AM
30th Jul 2026258 AMAQI
30th Jul 2026239 AMAQI
30th Jul 20261910 AMAQI
30th Jul 20261611 AMAQI
30th Jul 20262312 PMAQI
12 PM
30th Jul 2026231 PMAQI
30th Jul 2026162 PMAQI
30th Jul 2026273 PMAQI
30th Jul 2026254 PMAQI
30th Jul 2026145 PMAQI
30th Jul 2026216 PMAQI
6 PM
30th Jul 2026217 PMAQI
30th Jul 2026188 PMAQI
30th Jul 2026259 PMAQI
30th Jul 20262910 PMAQI
30th Jul 20262311 PMAQI
12 AM
6 AM

13°C10/16°C

Day time
Avg. Highest Time
9 AM

31AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
5 PM - 6 PM

24AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 9 AM (Avg. 31), while the lowest AQI was between 5 PM to 6 PM (Avg. 24).
Night time
Avg. Highest Time
11 PM

36AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
7 PM

24AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 PM to 11 PM (Avg. 36), while the lowest AQI was between 7 PM to 7 PM (Avg. 24).

2026 Days Vs Air Quality

Caseros, Buenos Aires, Argentina

2026

91%

189

9%

19

Total number of days with different AQI categories in last 211 days in 2026 (154 days remaining)

Good
189 Days
Moderate
19 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 91%

Health Risk Level:

Very Low

In 2026, 91% of 211 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.

Annual Air Quality Insights

Caseros, Buenos Aires, Argentina

AQI levels in 2026

AQI (US)
PM₂.₅
PM₁₀
CO
SO₂
NO₂
O₃
Sun.Mon.Tue.Wed.Thu.Fri.Sat.

Jan.

Feb.

Mar.

Apr.

May

Jun.

Jul.

Aug.

Sep.

Oct.

Nov.

Dec.

-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
37AQI (US)
2nd January 2026
51AQI (US)
3rd January 2026
40AQI (US)
4th January 2026
48AQI (US)
5th January 2026
39AQI (US)
6th January 2026
36AQI (US)
7th January 2026
48AQI (US)
8th January 2026
38AQI (US)
9th January 2026
31AQI (US)
10th January 2026
28AQI (US)
11th January 2026
56AQI (US)
12th January 2026
45AQI (US)
13th January 2026
38AQI (US)
14th January 2026
29AQI (US)
15th January 2026
40AQI (US)
16th January 2026
32AQI (US)
17th January 2026
37AQI (US)
18th January 2026
37AQI (US)
19th January 2026
38AQI (US)
20th January 2026
36AQI (US)
21st January 2026
27AQI (US)
22nd January 2026
49AQI (US)
23rd January 2026
53AQI (US)
24th January 2026
46AQI (US)
25th January 2026
49AQI (US)
26th January 2026
46AQI (US)
27th January 2026
41AQI (US)
28th January 2026
44AQI (US)
29th January 2026
46AQI (US)
30th January 2026
48AQI (US)
31st January 2026
43AQI (US)
1st February 2026
46AQI (US)
2nd February 2026
54AQI (US)
3rd February 2026
50AQI (US)
4th February 2026
51AQI (US)
5th February 2026
48AQI (US)
6th February 2026
43AQI (US)
7th February 2026
41AQI (US)
8th February 2026
47AQI (US)
9th February 2026
47AQI (US)
10th February 2026
46AQI (US)
11th February 2026
46AQI (US)
12th February 2026
45AQI (US)
13th February 2026
52AQI (US)
14th February 2026
50AQI (US)
15th February 2026
42AQI (US)
16th February 2026
48AQI (US)
17th February 2026
46AQI (US)
18th February 2026
47AQI (US)
19th February 2026
47AQI (US)
20th February 2026
44AQI (US)
21st February 2026
40AQI (US)
22nd February 2026
33AQI (US)
23rd February 2026
39AQI (US)
24th February 2026
40AQI (US)
25th February 2026
43AQI (US)
26th February 2026
39AQI (US)
27th February 2026
36AQI (US)
28th February 2026
33AQI (US)
1st March 2026
40AQI (US)
2nd March 2026
47AQI (US)
3rd March 2026
43AQI (US)
4th March 2026
59AQI (US)
5th March 2026
37AQI (US)
6th March 2026
33AQI (US)
7th March 2026
33AQI (US)
8th March 2026
36AQI (US)
9th March 2026
39AQI (US)
10th March 2026
32AQI (US)
11th March 2026
36AQI (US)
12th March 2026
41AQI (US)
13th March 2026
37AQI (US)
14th March 2026
35AQI (US)
15th March 2026
34AQI (US)
16th March 2026
37AQI (US)
17th March 2026
35AQI (US)
18th March 2026
37AQI (US)
19th March 2026
32AQI (US)
20th March 2026
32AQI (US)
21st March 2026
35AQI (US)
22nd March 2026
41AQI (US)
23rd March 2026
41AQI (US)
24th March 2026
35AQI (US)
25th March 2026
42AQI (US)
26th March 2026
32AQI (US)
27th March 2026
36AQI (US)
28th March 2026
34AQI (US)
29th March 2026
31AQI (US)
30th March 2026
29AQI (US)
31st March 2026
26AQI (US)
1st April 2026
31AQI (US)
2nd April 2026
33AQI (US)
3rd April 2026
29AQI (US)
4th April 2026
29AQI (US)
5th April 2026
30AQI (US)
6th April 2026
34AQI (US)
7th April 2026
31AQI (US)
8th April 2026
37AQI (US)
9th April 2026
30AQI (US)
10th April 2026
35AQI (US)
11th April 2026
35AQI (US)
12th April 2026
31AQI (US)
13th April 2026
32AQI (US)
14th April 2026
33AQI (US)
15th April 2026
32AQI (US)
16th April 2026
32AQI (US)
17th April 2026
18th April 2026
34AQI (US)
19th April 2026
34AQI (US)
20th April 2026
32AQI (US)
21st April 2026
29AQI (US)
22nd April 2026
23rd April 2026
25AQI (US)
24th April 2026
27AQI (US)
25th April 2026
30AQI (US)
26th April 2026
33AQI (US)
27th April 2026
30AQI (US)
28th April 2026
27AQI (US)
29th April 2026
25AQI (US)
30th April 2026
26AQI (US)
1st May 2026
28AQI (US)
2nd May 2026
26AQI (US)
3rd May 2026
25AQI (US)
4th May 2026
28AQI (US)
5th May 2026
33AQI (US)
6th May 2026
34AQI (US)
7th May 2026
31AQI (US)
8th May 2026
29AQI (US)
9th May 2026
10th May 2026
32AQI (US)
11th May 2026
34AQI (US)
12th May 2026
37AQI (US)
13th May 2026
36AQI (US)
14th May 2026
30AQI (US)
15th May 2026
52AQI (US)
16th May 2026
55AQI (US)
17th May 2026
42AQI (US)
18th May 2026
40AQI (US)
19th May 2026
50AQI (US)
20th May 2026
53AQI (US)
21st May 2026
45AQI (US)
22nd May 2026
52AQI (US)
23rd May 2026
58AQI (US)
24th May 2026
58AQI (US)
25th May 2026
72AQI (US)
26th May 2026
49AQI (US)
27th May 2026
17AQI (US)
28th May 2026
11AQI (US)
29th May 2026
17AQI (US)
30th May 2026
35AQI (US)
31st May 2026
48AQI (US)
1st June 2026
23AQI (US)
2nd June 2026
12AQI (US)
3rd June 2026
8AQI (US)
4th June 2026
19AQI (US)
5th June 2026
37AQI (US)
6th June 2026
75AQI (US)
7th June 2026
60AQI (US)
8th June 2026
18AQI (US)
9th June 2026
23AQI (US)
10th June 2026
18AQI (US)
11th June 2026
31AQI (US)
12th June 2026
53AQI (US)
13th June 2026
32AQI (US)
14th June 2026
14AQI (US)
15th June 2026
25AQI (US)
16th June 2026
25AQI (US)
17th June 2026
12AQI (US)
18th June 2026
14AQI (US)
19th June 2026
22AQI (US)
20th June 2026
15AQI (US)
21st June 2026
19AQI (US)
22nd June 2026
20AQI (US)
23rd June 2026
11AQI (US)
24th June 2026
20AQI (US)
25th June 2026
21AQI (US)
26th June 2026
21AQI (US)
27th June 2026
18AQI (US)
28th June 2026
26AQI (US)
29th June 2026
26AQI (US)
30th June 2026
20AQI (US)
1st July 2026
26AQI (US)
2nd July 2026
22AQI (US)
3rd July 2026
14AQI (US)
4th July 2026
39AQI (US)
5th July 2026
45AQI (US)
6th July 2026
12AQI (US)
7th July 2026
23AQI (US)
8th July 2026
28AQI (US)
9th July 2026
45AQI (US)
10th July 2026
45AQI (US)
11th July 2026
36AQI (US)
12th July 2026
13AQI (US)
13th July 2026
23AQI (US)
14th July 2026
9AQI (US)
15th July 2026
26AQI (US)
16th July 2026
49AQI (US)
17th July 2026
53AQI (US)
18th July 2026
54AQI (US)
19th July 2026
18AQI (US)
20th July 2026
24AQI (US)
21st July 2026
26AQI (US)
22nd July 2026
21AQI (US)
23rd July 2026
22AQI (US)
24th July 2026
30AQI (US)
25th July 2026
27AQI (US)
26th July 2026
23AQI (US)
27th July 2026
25AQI (US)
28th July 2026
36AQI (US)
29th July 2026
24AQI (US)
30th July 2026
22AQI (US)
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026

41AQI (US)

44AQI (US)

37AQI (US)

31AQI (US)

39AQI (US)

25AQI (US)

29AQI (US)

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202635AQI (US)

28
3
25
3
30
1
28
23
7
27
3
28
2
189
19

Highest AQI (US) recorded in

February

44AQI (US)

Lowest AQI (US) recorded in

June

25AQI (US)

202546AQI (US)

30
1
15
13
30
1
30
24
7
30
22
9
5
26
18
12
20
11
24
6
9
22
257
108

Highest AQI (US) recorded in

August

59AQI (US)

Lowest AQI (US) recorded in

October

41AQI (US)

202443AQI (US)

12
5
1
2
3
9
19
11
10
21
23
6
3
11
2
30
30
1
144
55

Highest AQI (US) recorded in

July

55AQI (US)

Lowest AQI (US) recorded in

March

13AQI (US)

202323AQI (US)

31
28
30
1
26
4
30
1
20
9
3
31
199
15

Highest AQI (US) recorded in

November

36AQI (US)

Lowest AQI (US) recorded in

January

13AQI (US)

202211AQI (US)

4
30
30
64

Highest AQI (US) recorded in

October

14AQI (US)

Lowest AQI (US) recorded in

December

10AQI (US)

Most & Least Polluted Years Over the Last 5 Years

Most Polluted Year Recorded
2025(Avg.)
46AQI (US)
Least Polluted Year Recorded
2022(Avg.)
11AQI (US)

Caseros's annual 2026 AQI (US) (35) shows an average percentage change of 56.9% (worsened AQI (US)) compared to previous years: 2022 (11), 2023 (23), 2024 (43), 2025 (46).