Coroa Grande, Iguacu, Rio de Janeiro, Brazil 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+
August Air Quality Analysis
Coroa Grande, Iguacu, Rio de Janeiro, Brazil
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
22nd Aug 2025
76AQILowest AQI recorded on
30th Aug 2024
26AQISame Day Analysis (16th August):
On this day, AQI across the 3 years varied significantly: 2026 ranks 3rd highest AQI at 35 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 15th Aug - 16th Aug 2026
Coroa Grande, Iguacu, Rio de Janeiro, Brazil
AQI
Day
Night
.
6 AM15th Aug 2026
5 PM
5 AM16th Aug 2026
Day time
Avg. Highest Time
12PM15th Aug
48AQI
Avg. Lowest Time
4PM15th Aug
21AQI
Night time
Avg. Highest Time
5AM16th Aug
55AQI
Avg. Lowest Time
8PM15th Aug
21AQI
In the last 24 hours,
Coroa Grande's AQI reached its highest point of 55 at 5 AM during the Night, while the lowest point, 21, was recorded at 8 PM during the Night between 15th Aug and 16th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Coroa Grande, Iguacu, Rio de Janeiro, Brazil
JulAug
18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th
Day
Night
18th Jul 2026386 AMAQI
18th Jul 2026587 AMAQI
18th Jul 2026528 AMAQI
18th Jul 2026449 AMAQI
18th Jul 20265110 AMAQI
18th Jul 20264611 AMAQI
18th Jul 20264212 PMAQI
18th Jul 2026401 PMAQI
18th Jul 2026332 PMAQI
18th Jul 2026333 PMAQI
18th Jul 2026334 PMAQI
18th Jul 2026265 PMAQI
18th Jul 2026246 PMAQI
18th Jul 2026217 PMAQI
18th Jul 2026308 PMAQI
18th Jul 2026329 PMAQI
18th Jul 20264810 PMAQI
18th Jul 20264611 PMAQI
19th Jul 20264212 AMAQI
19th Jul 2026501 AMAQI
19th Jul 2026622 AMAQI
19th Jul 2026503 AMAQI
19th Jul 2026384 AMAQI
19th Jul 2026505 AMAQI
21°C14/29°C
19th Jul 2026496 AMAQI
19th Jul 2026577 AMAQI
19th Jul 2026608 AMAQI
19th Jul 2026579 AMAQI
19th Jul 20265610 AMAQI
19th Jul 20263111 AMAQI
19th Jul 20262812 PMAQI
19th Jul 2026291 PMAQI
19th Jul 2026252 PMAQI
19th Jul 2026223 PMAQI
19th Jul 2026294 PMAQI
19th Jul 2026255 PMAQI
19th Jul 2026216 PMAQI
19th Jul 2026217 PMAQI
19th Jul 2026368 PMAQI
19th Jul 2026409 PMAQI
19th Jul 20263810 PMAQI
19th Jul 20264511 PMAQI
20th Jul 20265512 AMAQI
20th Jul 2026581 AMAQI
20th Jul 2026492 AMAQI
20th Jul 2026383 AMAQI
20th Jul 2026364 AMAQI
20th Jul 2026365 AMAQI
21°C15/30°C
20th Jul 2026426 AMAQI
20th Jul 2026277 AMAQI
20th Jul 2026518 AMAQI
20th Jul 2026529 AMAQI
20th Jul 20264610 AMAQI
20th Jul 20262511 AMAQI
20th Jul 20263312 PMAQI
20th Jul 2026321 PMAQI
20th Jul 2026362 PMAQI
20th Jul 2026213 PMAQI
20th Jul 2026424 PMAQI
20th Jul 2026505 PMAQI
20th Jul 2026286 PMAQI
20th Jul 2026297 PMAQI
20th Jul 2026338 PMAQI
20th Jul 2026299 PMAQI
20th Jul 20262710 PMAQI
20th Jul 20263211 PMAQI
21st Jul 2026421 AMAQI
21st Jul 2026472 AMAQI
21st Jul 2026513 AMAQI
21st Jul 2026384 AMAQI
21st Jul 2026365 AMAQI
22°C16/30°C
21st Jul 2026486 AMAQI
21st Jul 2026477 AMAQI
21st Jul 2026508 AMAQI
21st Jul 2026409 AMAQI
21st Jul 20264810 AMAQI
21st Jul 20266211 AMAQI
21st Jul 20266012 PMAQI
21st Jul 2026581 PMAQI
21st Jul 2026672 PMAQI
21st Jul 2026383 PMAQI
21st Jul 2026364 PMAQI
21st Jul 2026485 PMAQI
21st Jul 2026306 PMAQI
21st Jul 2026497 PMAQI
21st Jul 2026488 PMAQI
21st Jul 2026569 PMAQI
21st Jul 20266610 PMAQI
21st Jul 20267111 PMAQI
22nd Jul 20263112 AMAQI
22nd Jul 2026511 AMAQI
22nd Jul 2026462 AMAQI
22nd Jul 2026463 AMAQI
22nd Jul 2026364 AMAQI
22nd Jul 2026485 AMAQI
22°C15/31°C
22nd Jul 2026516 AMAQI
22nd Jul 2026517 AMAQI
22nd Jul 2026488 AMAQI
22nd Jul 2026559 AMAQI
22nd Jul 20265910 AMAQI
22nd Jul 20265411 AMAQI
22nd Jul 20266012 PMAQI
22nd Jul 2026471 PMAQI
22nd Jul 2026502 PMAQI
22nd Jul 2026423 PMAQI
22nd Jul 2026314 PMAQI
22nd Jul 2026425 PMAQI
22nd Jul 2026506 PMAQI
22nd Jul 2026577 PMAQI
22nd Jul 2026368 PMAQI
22nd Jul 2026279 PMAQI
22nd Jul 20262510 PMAQI
22nd Jul 20262111 PMAQI
23rd Jul 20262312 AMAQI
23rd Jul 2026251 AMAQI
23rd Jul 2026232 AMAQI
23rd Jul 2026293 AMAQI
23rd Jul 2026404 AMAQI
23rd Jul 2026465 AMAQI
21°C16/31°C
23rd Jul 2026276 AMAQI
23rd Jul 2026237 AMAQI
23rd Jul 2026408 AMAQI
23rd Jul 2026259 AMAQI
23rd Jul 20263110 AMAQI
23rd Jul 20262611 AMAQI
23rd Jul 20264612 PMAQI
23rd Jul 2026371 PMAQI
23rd Jul 2026332 PMAQI
23rd Jul 2026443 PMAQI
23rd Jul 2026484 PMAQI
23rd Jul 2026405 PMAQI
23rd Jul 2026506 PMAQI
23rd Jul 2026487 PMAQI
23rd Jul 2026258 PMAQI
23rd Jul 2026259 PMAQI
23rd Jul 20263410 PMAQI
23rd Jul 20262111 PMAQI
24th Jul 20262312 AMAQI
24th Jul 2026331 AMAQI
24th Jul 2026332 AMAQI
24th Jul 2026333 AMAQI
24th Jul 2026464 AMAQI
24th Jul 2026255 AMAQI
21°C17/28°C
24th Jul 2026316 AMAQI
24th Jul 2026277 AMAQI
24th Jul 2026508 AMAQI
24th Jul 2026259 AMAQI
24th Jul 20262510 AMAQI
24th Jul 20265011 AMAQI
24th Jul 20263612 PMAQI
24th Jul 2026421 PMAQI
24th Jul 2026342 PMAQI
24th Jul 2026423 PMAQI
24th Jul 2026274 PMAQI
24th Jul 2026445 PMAQI
24th Jul 2026326 PMAQI
24th Jul 2026427 PMAQI
24th Jul 2026278 PMAQI
24th Jul 2026369 PMAQI
24th Jul 20264910 PMAQI
24th Jul 20264011 PMAQI
25th Jul 20264412 AMAQI
25th Jul 2026381 AMAQI
25th Jul 2026422 AMAQI
25th Jul 2026383 AMAQI
25th Jul 2026254 AMAQI
25th Jul 2026305 AMAQI
19°C18/22°C
25th Jul 2026426 AMAQI
25th Jul 2026347 AMAQI
25th Jul 2026328 AMAQI
25th Jul 2026549 AMAQI
25th Jul 20262310 AMAQI
25th Jul 20266011 AMAQI
25th Jul 20266312 PMAQI
25th Jul 2026521 PMAQI
25th Jul 2026482 PMAQI
25th Jul 2026623 PMAQI
25th Jul 2026524 PMAQI
25th Jul 2026325 PMAQI
25th Jul 2026306 PMAQI
25th Jul 2026387 PMAQI
25th Jul 2026258 PMAQI
25th Jul 2026449 PMAQI
25th Jul 20266210 PMAQI
25th Jul 20264811 PMAQI
26th Jul 20265312 AMAQI
26th Jul 2026581 AMAQI
26th Jul 2026392 AMAQI
26th Jul 2026253 AMAQI
26th Jul 2026274 AMAQI
26th Jul 2026365 AMAQI
20°C18/24°C
26th Jul 2026336 AMAQI
26th Jul 2026337 AMAQI
26th Jul 2026298 AMAQI
26th Jul 2026259 AMAQI
26th Jul 20262910 AMAQI
26th Jul 20262911 AMAQI
26th Jul 20263612 PMAQI
26th Jul 2026271 PMAQI
26th Jul 2026312 PMAQI
26th Jul 2026423 PMAQI
26th Jul 2026214 PMAQI
26th Jul 2026365 PMAQI
26th Jul 2026386 PMAQI
26th Jul 2026367 PMAQI
26th Jul 2026578 PMAQI
26th Jul 2026599 PMAQI
26th Jul 20265310 PMAQI
26th Jul 20266011 PMAQI
27th Jul 20264812 AMAQI
27th Jul 2026411 AMAQI
27th Jul 2026582 AMAQI
27th Jul 2026463 AMAQI
27th Jul 2026594 AMAQI
27th Jul 2026595 AMAQI
20°C16/24°C
27th Jul 2026626 AMAQI
27th Jul 2026567 AMAQI
27th Jul 2026608 AMAQI
27th Jul 2026589 AMAQI
27th Jul 20265510 AMAQI
27th Jul 20264711 AMAQI
27th Jul 20264712 PMAQI
27th Jul 2026531 PMAQI
27th Jul 2026492 PMAQI
27th Jul 2026423 PMAQI
27th Jul 2026424 PMAQI
27th Jul 2026235 PMAQI
27th Jul 2026476 PMAQI
27th Jul 2026517 PMAQI
27th Jul 2026648 PMAQI
27th Jul 2026579 PMAQI
27th Jul 20264410 PMAQI
27th Jul 20266611 PMAQI
28th Jul 20266212 AMAQI
28th Jul 2026601 AMAQI
28th Jul 2026592 AMAQI
28th Jul 2026623 AMAQI
28th Jul 2026714 AMAQI
28th Jul 2026605 AMAQI
20°C15/29°C
28th Jul 2026536 AMAQI
28th Jul 2026547 AMAQI
28th Jul 2026458 AMAQI
28th Jul 2026429 AMAQI
28th Jul 20264210 AMAQI
28th Jul 20265011 AMAQI
28th Jul 20265112 PMAQI
28th Jul 2026421 PMAQI
28th Jul 2026282 PMAQI
28th Jul 2026273 PMAQI
28th Jul 2026464 PMAQI
28th Jul 2026255 PMAQI
28th Jul 2026236 PMAQI
28th Jul 2026277 PMAQI
28th Jul 2026568 PMAQI
28th Jul 2026689 PMAQI
28th Jul 20265310 PMAQI
28th Jul 20266211 PMAQI
29th Jul 20266512 AMAQI
29th Jul 2026731 AMAQI
29th Jul 2026682 AMAQI
29th Jul 2026703 AMAQI
29th Jul 2026704 AMAQI
29th Jul 2026765 AMAQI
22°C16/30°C
29th Jul 2026786 AMAQI
29th Jul 2026837 AMAQI
29th Jul 2026788 AMAQI
29th Jul 2026629 AMAQI
29th Jul 20265010 AMAQI
29th Jul 20264411 AMAQI
29th Jul 20265112 PMAQI
29th Jul 2026471 PMAQI
29th Jul 2026362 PMAQI
29th Jul 2026303 PMAQI
29th Jul 2026294 PMAQI
29th Jul 2026525 PMAQI
29th Jul 2026406 PMAQI
29th Jul 2026237 PMAQI
29th Jul 2026408 PMAQI
29th Jul 2026389 PMAQI
29th Jul 20263010 PMAQI
29th Jul 20262511 PMAQI
30th Jul 20262112 AMAQI
30th Jul 2026251 AMAQI
30th Jul 2026442 AMAQI
30th Jul 2026533 AMAQI
30th Jul 2026534 AMAQI
30th Jul 2026535 AMAQI
24°C17/33°C
30th Jul 2026556 AMAQI
30th Jul 2026467 AMAQI
30th Jul 2026538 AMAQI
30th Jul 2026529 AMAQI
30th Jul 20263110 AMAQI
30th Jul 20262511 AMAQI
30th Jul 20262612 PMAQI
30th Jul 2026301 PMAQI
30th Jul 2026222 PMAQI
30th Jul 2026423 PMAQI
30th Jul 2026444 PMAQI
30th Jul 2026255 PMAQI
30th Jul 2026316 PMAQI
30th Jul 2026387 PMAQI
30th Jul 2026368 PMAQI
30th Jul 2026519 PMAQI
30th Jul 20264010 PMAQI
30th Jul 20263811 PMAQI
31st Jul 20262112 AMAQI
31st Jul 2026211 AMAQI
31st Jul 2026232 AMAQI
31st Jul 2026213 AMAQI
31st Jul 2026254 AMAQI
31st Jul 2026385 AMAQI
20°C17/24°C
31st Jul 2026216 AMAQI
31st Jul 2026277 AMAQI
31st Jul 2026258 AMAQI
31st Jul 2026409 AMAQI
31st Jul 20263310 AMAQI
31st Jul 20262911 AMAQI
31st Jul 20263812 PMAQI
31st Jul 2026381 PMAQI
31st Jul 2026382 PMAQI
31st Jul 2026383 PMAQI
31st Jul 2026254 PMAQI
31st Jul 2026255 PMAQI
31st Jul 2026276 PMAQI
31st Jul 2026407 PMAQI
31st Jul 2026448 PMAQI
31st Jul 2026389 PMAQI
31st Jul 20262310 PMAQI
31st Jul 20262511 PMAQI
1st Aug 20262912 AMAQI
1st Aug 2026451 AMAQI
1st Aug 2026532 AMAQI
1st Aug 2026523 AMAQI
1st Aug 2026294 AMAQI
1st Aug 2026425 AMAQI
20°C17/25°C
1st Aug 2026466 AMAQI
1st Aug 2026497 AMAQI
1st Aug 2026518 AMAQI
1st Aug 2026499 AMAQI
1st Aug 20263610 AMAQI
1st Aug 20264011 AMAQI
1st Aug 20264612 PMAQI
1st Aug 2026401 PMAQI
1st Aug 2026302 PMAQI
1st Aug 2026363 PMAQI
1st Aug 2026294 PMAQI
1st Aug 2026295 PMAQI
1st Aug 2026466 PMAQI
1st Aug 2026667 PMAQI
1st Aug 2026608 PMAQI
1st Aug 2026529 PMAQI
1st Aug 20266410 PMAQI
1st Aug 20266011 PMAQI
2nd Aug 20265712 AMAQI
2nd Aug 2026761 AMAQI
2nd Aug 2026712 AMAQI
2nd Aug 2026643 AMAQI
2nd Aug 2026604 AMAQI
2nd Aug 2026645 AMAQI
20°C15/27°C
2nd Aug 2026446 AMAQI
2nd Aug 2026387 AMAQI
2nd Aug 2026508 AMAQI
2nd Aug 2026529 AMAQI
2nd Aug 20264410 AMAQI
2nd Aug 20263011 AMAQI
2nd Aug 20263112 PMAQI
2nd Aug 2026321 PMAQI
2nd Aug 2026292 PMAQI
2nd Aug 2026383 PMAQI
2nd Aug 2026284 PMAQI
2nd Aug 2026235 PMAQI
2nd Aug 2026266 PMAQI
2nd Aug 2026547 PMAQI
2nd Aug 2026608 PMAQI
2nd Aug 2026599 PMAQI
2nd Aug 20266210 PMAQI
2nd Aug 20265211 PMAQI
3rd Aug 20264412 AMAQI
3rd Aug 2026511 AMAQI
3rd Aug 2026602 AMAQI
3rd Aug 2026663 AMAQI
3rd Aug 2026604 AMAQI
3rd Aug 2026585 AMAQI
21°C15/30°C
3rd Aug 2026576 AMAQI
3rd Aug 2026587 AMAQI
3rd Aug 2026568 AMAQI
3rd Aug 2026539 AMAQI
3rd Aug 20264410 AMAQI
3rd Aug 20264011 AMAQI
3rd Aug 20264712 PMAQI
3rd Aug 2026501 PMAQI
3rd Aug 2026552 PMAQI
3rd Aug 2026543 PMAQI
3rd Aug 2026384 PMAQI
3rd Aug 2026335 PMAQI
3rd Aug 2026326 PMAQI
3rd Aug 2026407 PMAQI
3rd Aug 2026608 PMAQI
3rd Aug 2026629 PMAQI
3rd Aug 20265610 PMAQI
3rd Aug 20265411 PMAQI
4th Aug 20265212 AMAQI
4th Aug 2026531 AMAQI
4th Aug 2026582 AMAQI
4th Aug 2026603 AMAQI
4th Aug 2026584 AMAQI
4th Aug 2026625 AMAQI
20°C16/26°C
4th Aug 2026576 AMAQI
4th Aug 2026607 AMAQI
4th Aug 2026558 AMAQI
4th Aug 2026609 AMAQI
4th Aug 20266610 AMAQI
4th Aug 20266011 AMAQI
4th Aug 20266212 PMAQI
4th Aug 2026671 PMAQI
4th Aug 2026562 PMAQI
4th Aug 2026543 PMAQI
4th Aug 2026444 PMAQI
4th Aug 2026525 PMAQI
4th Aug 2026546 PMAQI
4th Aug 2026577 PMAQI
4th Aug 2026688 PMAQI
4th Aug 2026689 PMAQI
4th Aug 20264610 PMAQI
4th Aug 20266811 PMAQI
5th Aug 20267512 AMAQI
5th Aug 2026761 AMAQI
5th Aug 2026682 AMAQI
5th Aug 2026743 AMAQI
5th Aug 2026844 AMAQI
5th Aug 2026695 AMAQI
21°C16/29°C
5th Aug 2026626 AMAQI
5th Aug 2026667 AMAQI
5th Aug 2026668 AMAQI
5th Aug 2026609 AMAQI
5th Aug 20265710 AMAQI
5th Aug 20264011 AMAQI
5th Aug 20264912 PMAQI
5th Aug 2026541 PMAQI
5th Aug 2026402 PMAQI
5th Aug 2026343 PMAQI
5th Aug 2026304 PMAQI
5th Aug 2026295 PMAQI
5th Aug 2026276 PMAQI
5th Aug 2026317 PMAQI
5th Aug 2026468 PMAQI
5th Aug 2026549 PMAQI
5th Aug 20266010 PMAQI
5th Aug 20266611 PMAQI
6th Aug 20267212 AMAQI
6th Aug 2026581 AMAQI
6th Aug 2026642 AMAQI
6th Aug 2026763 AMAQI
6th Aug 2026444 AMAQI
6th Aug 2026425 AMAQI
23°C18/31°C
6th Aug 2026426 AMAQI
6th Aug 2026547 AMAQI
6th Aug 2026568 AMAQI
6th Aug 2026549 AMAQI
6th Aug 20265110 AMAQI
6th Aug 20265111 AMAQI
6th Aug 20264812 PMAQI
6th Aug 2026441 PMAQI
6th Aug 2026342 PMAQI
6th Aug 2026313 PMAQI
6th Aug 2026264 PMAQI
6th Aug 2026265 PMAQI
6th Aug 2026256 PMAQI
6th Aug 2026277 PMAQI
6th Aug 2026278 PMAQI
6th Aug 2026299 PMAQI
6th Aug 20262910 PMAQI
6th Aug 20263111 PMAQI
7th Aug 20264012 AMAQI
7th Aug 2026361 AMAQI
7th Aug 2026312 AMAQI
7th Aug 2026313 AMAQI
7th Aug 2026404 AMAQI
7th Aug 2026405 AMAQI
24°C18/32°C
7th Aug 2026276 AMAQI
7th Aug 2026337 AMAQI
7th Aug 2026368 AMAQI
7th Aug 2026449 AMAQI
7th Aug 20264010 AMAQI
7th Aug 20263111 AMAQI
7th Aug 20264812 PMAQI
7th Aug 2026331 PMAQI
7th Aug 2026582 PMAQI
7th Aug 2026313 PMAQI
7th Aug 2026324 PMAQI
7th Aug 2026385 PMAQI
7th Aug 2026446 PMAQI
7th Aug 2026527 PMAQI
7th Aug 2026468 PMAQI
7th Aug 2026339 PMAQI
7th Aug 20262910 PMAQI
7th Aug 20264011 PMAQI
8th Aug 20263112 AMAQI
8th Aug 2026421 AMAQI
8th Aug 2026422 AMAQI
8th Aug 2026333 AMAQI
8th Aug 2026334 AMAQI
8th Aug 2026255 AMAQI
23°C19/31°C
8th Aug 2026256 AMAQI
8th Aug 2026387 AMAQI
8th Aug 2026248 AMAQI
8th Aug 2026219 AMAQI
8th Aug 20262110 AMAQI
8th Aug 20262911 AMAQI
8th Aug 20262712 PMAQI
8th Aug 2026341 PMAQI
8th Aug 2026332 PMAQI
8th Aug 2026213 PMAQI
8th Aug 2026254 PMAQI
8th Aug 2026405 PMAQI
8th Aug 2026266 PMAQI
8th Aug 2026367 PMAQI
8th Aug 2026538 PMAQI
8th Aug 2026349 PMAQI
8th Aug 20265110 PMAQI
8th Aug 20266011 PMAQI
9th Aug 20265812 AMAQI
9th Aug 2026521 AMAQI
9th Aug 2026522 AMAQI
9th Aug 2026543 AMAQI
9th Aug 2026524 AMAQI
9th Aug 2026555 AMAQI
23°C18/31°C
9th Aug 2026506 AMAQI
9th Aug 2026507 AMAQI
9th Aug 2026518 AMAQI
9th Aug 2026279 AMAQI
9th Aug 20264210 AMAQI
9th Aug 20263811 AMAQI
9th Aug 20263612 PMAQI
9th Aug 2026341 PMAQI
9th Aug 2026382 PMAQI
9th Aug 2026543 PMAQI
9th Aug 2026534 PMAQI
9th Aug 2026515 PMAQI
9th Aug 2026496 PMAQI
9th Aug 2026387 PMAQI
9th Aug 2026218 PMAQI
9th Aug 2026299 PMAQI
9th Aug 20262910 PMAQI
9th Aug 20262911 PMAQI
10th Aug 20263612 AMAQI
10th Aug 2026301 AMAQI
10th Aug 2026292 AMAQI
10th Aug 2026293 AMAQI
10th Aug 2026294 AMAQI
10th Aug 2026335 AMAQI
23°C21/28°C
10th Aug 2026296 AMAQI
10th Aug 2026337 AMAQI
10th Aug 2026258 AMAQI
10th Aug 2026299 AMAQI
10th Aug 20263310 AMAQI
10th Aug 20262711 AMAQI
10th Aug 20263312 PMAQI
10th Aug 2026291 PMAQI
10th Aug 2026332 PMAQI
10th Aug 2026253 PMAQI
10th Aug 2026274 PMAQI
10th Aug 2026295 PMAQI
10th Aug 2026296 PMAQI
10th Aug 2026297 PMAQI
10th Aug 2026298 PMAQI
10th Aug 2026259 PMAQI
10th Aug 20262910 PMAQI
10th Aug 20262911 PMAQI
11th Aug 20262912 AMAQI
11th Aug 2026251 AMAQI
11th Aug 2026292 AMAQI
11th Aug 2026293 AMAQI
11th Aug 2026294 AMAQI
11th Aug 2026295 AMAQI
20°C18/21°C
11th Aug 2026256 AMAQI
11th Aug 2026257 AMAQI
11th Aug 2026338 AMAQI
11th Aug 2026339 AMAQI
11th Aug 20262710 AMAQI
11th Aug 20262511 AMAQI
11th Aug 20262912 PMAQI
11th Aug 2026251 PMAQI
11th Aug 2026292 PMAQI
11th Aug 2026253 PMAQI
11th Aug 2026314 PMAQI
11th Aug 2026235 PMAQI
11th Aug 2026276 PMAQI
11th Aug 2026297 PMAQI
11th Aug 2026338 PMAQI
11th Aug 2026319 PMAQI
11th Aug 20262510 PMAQI
11th Aug 20262711 PMAQI
12th Aug 20262712 AMAQI
12th Aug 2026311 AMAQI
12th Aug 2026342 AMAQI
12th Aug 2026303 AMAQI
12th Aug 2026274 AMAQI
12th Aug 2026235 AMAQI
18°C17/19°C
12th Aug 2026316 AMAQI
12th Aug 2026237 AMAQI
12th Aug 2026298 AMAQI
12th Aug 2026299 AMAQI
12th Aug 20263110 AMAQI
12th Aug 20262911 AMAQI
12th Aug 20262912 PMAQI
12th Aug 2026261 PMAQI
12th Aug 2026282 PMAQI
12th Aug 2026293 PMAQI
12th Aug 2026264 PMAQI
12th Aug 2026275 PMAQI
12th Aug 2026366 PMAQI
12th Aug 2026367 PMAQI
12th Aug 2026298 PMAQI
12th Aug 2026369 PMAQI
12th Aug 20263810 PMAQI
12th Aug 20266511 PMAQI
13th Aug 20266912 AMAQI
13th Aug 2026441 AMAQI
13th Aug 2026362 AMAQI
13th Aug 2026363 AMAQI
13th Aug 2026504 AMAQI
13th Aug 2026385 AMAQI
19°C16/23°C
13th Aug 2026366 AMAQI
13th Aug 2026387 AMAQI
13th Aug 2026388 AMAQI
13th Aug 2026409 AMAQI
13th Aug 20263810 AMAQI
13th Aug 20264611 AMAQI
13th Aug 20265312 PMAQI
13th Aug 2026591 PMAQI
13th Aug 2026472 PMAQI
13th Aug 2026383 PMAQI
13th Aug 2026484 PMAQI
13th Aug 2026525 PMAQI
13th Aug 2026496 PMAQI
13th Aug 2026427 PMAQI
13th Aug 2026548 PMAQI
13th Aug 2026629 PMAQI
13th Aug 20266910 PMAQI
13th Aug 20266011 PMAQI
14th Aug 20265212 AMAQI
14th Aug 2026401 AMAQI
14th Aug 2026512 AMAQI
14th Aug 2026423 AMAQI
14th Aug 2026604 AMAQI
14th Aug 2026535 AMAQI
22°C17/31°C
14th Aug 2026446 AMAQI
14th Aug 2026517 AMAQI
14th Aug 2026498 AMAQI
14th Aug 2026529 AMAQI
14th Aug 20264210 AMAQI
14th Aug 20263911 AMAQI
14th Aug 20265212 PMAQI
14th Aug 2026481 PMAQI
14th Aug 2026272 PMAQI
14th Aug 2026293 PMAQI
14th Aug 2026224 PMAQI
14th Aug 2026255 PMAQI
14th Aug 2026406 PMAQI
14th Aug 2026337 PMAQI
14th Aug 2026408 PMAQI
14th Aug 2026339 PMAQI
14th Aug 20262310 PMAQI
14th Aug 20262311 PMAQI
15th Aug 20262512 AMAQI
15th Aug 2026251 AMAQI
15th Aug 2026252 AMAQI
15th Aug 2026233 AMAQI
15th Aug 2026314 AMAQI
15th Aug 2026405 AMAQI
21°C19/24°C
15th Aug 2026216 AMAQI
15th Aug 2026387 AMAQI
15th Aug 2026338 AMAQI
15th Aug 2026219 AMAQI
15th Aug 20263810 AMAQI
15th Aug 20263611 AMAQI
15th Aug 20264812 PMAQI
15th Aug 2026271 PMAQI
15th Aug 2026362 PMAQI
15th Aug 2026333 PMAQI
15th Aug 2026214 PMAQI
15th Aug 2026385 PMAQI
15th Aug 2026386 PMAQI
15th Aug 2026297 PMAQI
15th Aug 2026218 PMAQI
15th Aug 2026279 PMAQI
15th Aug 20263310 PMAQI
15th Aug 20262511 PMAQI
16th Aug 20262312 AMAQI
16th Aug 2026251 AMAQI
16th Aug 2026252 AMAQI
16th Aug 2026253 AMAQI
16th Aug 2026254 AMAQI
16th Aug 2026555 AMAQI
21°C19/23°C
16th Aug 2026386 AMAQI
6 AM16th Aug 2026367 AMAQI
16th Aug 2026388 AMAQI
16th Aug 2026319 AMAQI
16th Aug 20262910 AMAQI
16th Aug 20263311 AMAQI
11 AM16th Aug 20263612 PMAQI
16th Aug 2026361 PMAQI
16th Aug 2026402 PMAQI
16th Aug 2026343 PMAQI
16th Aug 2026484 PMAQI
16th Aug 2026425 PMAQI
5 PM16th Aug 2026496 PMAQI
16th Aug 2026427 PMAQI
16th Aug 2026318 PMAQI
16th Aug 2026329 PMAQI
16th Aug 20263810 PMAQI
16th Aug 20263811 PMAQI
11 PM5 AM
22°C19/28°C
Day time
Avg. Highest Time
7 AM - 8 AM
45AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
4 PM - 5 PM
35AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 8 AM (Avg. 45), while the lowest AQI was between 4 PM to 5 PM (Avg. 35).
Night time
Avg. Highest Time
12 AM - 5 AM
45AQI
6 hours / Day
180 hours / Month
Avg. Lowest Time
6 PM
36AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 5 AM (Avg. 45), while the lowest AQI was between 6 PM to 6 PM (Avg. 36).
2026 Days Vs Air Quality
Coroa Grande, Iguacu, Rio de Janeiro, Brazil
2026
79%
177
21%
47
0.4%
1
Total number of days with different AQI categories in last 229 days in 2026 (136 days remaining)
Good
177 DaysModerate
47 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 79%
Health Risk Level:
Low
In 2026, 79% of 229 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
Coroa Grande, Iguacu, Rio de Janeiro, Brazil
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
57AQI (US)
57AQI (US)
2nd January 2026
51AQI (US)
51AQI (US)
3rd January 2026
44AQI (US)
44AQI (US)
4th January 2026
48AQI (US)
48AQI (US)
5th January 2026
34AQI (US)
34AQI (US)
6th January 2026
45AQI (US)
45AQI (US)
7th January 2026
57AQI (US)
57AQI (US)
8th January 2026
53AQI (US)
53AQI (US)
9th January 2026
70AQI (US)
70AQI (US)
10th January 2026
69AQI (US)
69AQI (US)
11th January 2026
71AQI (US)
71AQI (US)
12th January 2026
66AQI (US)
66AQI (US)
13th January 2026
57AQI (US)
57AQI (US)
14th January 2026
52AQI (US)
52AQI (US)
15th January 2026
52AQI (US)
52AQI (US)
16th January 2026
54AQI (US)
54AQI (US)
17th January 2026
52AQI (US)
52AQI (US)
18th January 2026
52AQI (US)
52AQI (US)
19th January 2026
45AQI (US)
45AQI (US)
20th January 2026
42AQI (US)
42AQI (US)
21st January 2026
45AQI (US)
45AQI (US)
22nd January 2026
53AQI (US)
53AQI (US)
23rd January 2026
52AQI (US)
52AQI (US)
24th January 2026
46AQI (US)
46AQI (US)
25th January 2026
50AQI (US)
50AQI (US)
26th January 2026
46AQI (US)
46AQI (US)
27th January 2026
52AQI (US)
52AQI (US)
28th January 2026
53AQI (US)
53AQI (US)
29th January 2026
47AQI (US)
47AQI (US)
30th January 2026
50AQI (US)
50AQI (US)
31st January 2026
47AQI (US)
47AQI (US)
1st February 2026
47AQI (US)
47AQI (US)
2nd February 2026
55AQI (US)
55AQI (US)
3rd February 2026
53AQI (US)
53AQI (US)
4th February 2026
50AQI (US)
50AQI (US)
5th February 2026
49AQI (US)
49AQI (US)
6th February 2026
46AQI (US)
46AQI (US)
7th February 2026
46AQI (US)
46AQI (US)
8th February 2026
49AQI (US)
49AQI (US)
9th February 2026
48AQI (US)
48AQI (US)
10th February 2026
44AQI (US)
44AQI (US)
11th February 2026
47AQI (US)
47AQI (US)
12th February 2026
48AQI (US)
48AQI (US)
13th February 2026
55AQI (US)
55AQI (US)
14th February 2026
55AQI (US)
55AQI (US)
15th February 2026
46AQI (US)
46AQI (US)
16th February 2026
49AQI (US)
49AQI (US)
17th February 2026
59AQI (US)
59AQI (US)
18th February 2026
52AQI (US)
52AQI (US)
19th February 2026
51AQI (US)
51AQI (US)
20th February 2026
53AQI (US)
53AQI (US)
21st February 2026
48AQI (US)
48AQI (US)
22nd February 2026
36AQI (US)
36AQI (US)
23rd February 2026
40AQI (US)
40AQI (US)
24th February 2026
48AQI (US)
48AQI (US)
25th February 2026
45AQI (US)
45AQI (US)
26th February 2026
40AQI (US)
40AQI (US)
27th February 2026
32AQI (US)
32AQI (US)
28th February 2026
33AQI (US)
33AQI (US)
1st March 2026
40AQI (US)
40AQI (US)
2nd March 2026
47AQI (US)
47AQI (US)
3rd March 2026
45AQI (US)
45AQI (US)
4th March 2026
47AQI (US)
47AQI (US)
5th March 2026
44AQI (US)
44AQI (US)
6th March 2026
40AQI (US)
40AQI (US)
7th March 2026
38AQI (US)
38AQI (US)
8th March 2026
39AQI (US)
39AQI (US)
9th March 2026
40AQI (US)
40AQI (US)
10th March 2026
41AQI (US)
41AQI (US)
11th March 2026
44AQI (US)
44AQI (US)
12th March 2026
42AQI (US)
42AQI (US)
13th March 2026
38AQI (US)
38AQI (US)
14th March 2026
39AQI (US)
39AQI (US)
15th March 2026
47AQI (US)
47AQI (US)
16th March 2026
43AQI (US)
43AQI (US)
17th March 2026
41AQI (US)
41AQI (US)
18th March 2026
57AQI (US)
57AQI (US)
19th March 2026
57AQI (US)
57AQI (US)
20th March 2026
45AQI (US)
45AQI (US)
21st March 2026
49AQI (US)
49AQI (US)
22nd March 2026
46AQI (US)
46AQI (US)
23rd March 2026
43AQI (US)
43AQI (US)
24th March 2026
39AQI (US)
39AQI (US)
25th March 2026
40AQI (US)
40AQI (US)
26th March 2026
44AQI (US)
44AQI (US)
27th March 2026
45AQI (US)
45AQI (US)
28th March 2026
37AQI (US)
37AQI (US)
29th March 2026
43AQI (US)
43AQI (US)
30th March 2026
49AQI (US)
49AQI (US)
31st March 2026
34AQI (US)
34AQI (US)
1st April 2026
35AQI (US)
35AQI (US)
2nd April 2026
36AQI (US)
36AQI (US)
3rd April 2026
31AQI (US)
31AQI (US)
4th April 2026
31AQI (US)
31AQI (US)
5th April 2026
36AQI (US)
36AQI (US)
6th April 2026
40AQI (US)
40AQI (US)
7th April 2026
36AQI (US)
36AQI (US)
8th April 2026
37AQI (US)
37AQI (US)
9th April 2026
30AQI (US)
30AQI (US)
10th April 2026
34AQI (US)
34AQI (US)
11th April 2026
35AQI (US)
35AQI (US)
12th April 2026
33AQI (US)
33AQI (US)
13th April 2026
43AQI (US)
43AQI (US)
14th April 2026
50AQI (US)
50AQI (US)
15th April 2026
38AQI (US)
38AQI (US)
16th April 2026
37AQI (US)
37AQI (US)
17th April 2026
18th April 2026
114AQI (US)
114AQI (US)
19th April 2026
100AQI (US)
100AQI (US)
20th April 2026
65AQI (US)
65AQI (US)
21st April 2026
39AQI (US)
39AQI (US)
22nd April 2026
23rd April 2026
41AQI (US)
41AQI (US)
24th April 2026
43AQI (US)
43AQI (US)
25th April 2026
50AQI (US)
50AQI (US)
26th April 2026
45AQI (US)
45AQI (US)
27th April 2026
37AQI (US)
37AQI (US)
28th April 2026
33AQI (US)
33AQI (US)
29th April 2026
34AQI (US)
34AQI (US)
30th April 2026
30AQI (US)
30AQI (US)
1st May 2026
32AQI (US)
32AQI (US)
2nd May 2026
35AQI (US)
35AQI (US)
3rd May 2026
24AQI (US)
24AQI (US)
4th May 2026
29AQI (US)
29AQI (US)
5th May 2026
40AQI (US)
40AQI (US)
6th May 2026
48AQI (US)
48AQI (US)
7th May 2026
41AQI (US)
41AQI (US)
8th May 2026
30AQI (US)
30AQI (US)
9th May 2026
10th May 2026
33AQI (US)
33AQI (US)
11th May 2026
42AQI (US)
42AQI (US)
12th May 2026
41AQI (US)
41AQI (US)
13th May 2026
56AQI (US)
56AQI (US)
14th May 2026
56AQI (US)
56AQI (US)
15th May 2026
61AQI (US)
61AQI (US)
16th May 2026
55AQI (US)
55AQI (US)
17th May 2026
41AQI (US)
41AQI (US)
18th May 2026
39AQI (US)
39AQI (US)
19th May 2026
47AQI (US)
47AQI (US)
20th May 2026
46AQI (US)
46AQI (US)
21st May 2026
40AQI (US)
40AQI (US)
22nd May 2026
51AQI (US)
51AQI (US)
23rd May 2026
60AQI (US)
60AQI (US)
24th May 2026
58AQI (US)
58AQI (US)
25th May 2026
74AQI (US)
74AQI (US)
26th May 2026
48AQI (US)
48AQI (US)
27th May 2026
34AQI (US)
34AQI (US)
28th May 2026
21AQI (US)
21AQI (US)
29th May 2026
29AQI (US)
29AQI (US)
30th May 2026
26AQI (US)
26AQI (US)
31st May 2026
13AQI (US)
13AQI (US)
1st June 2026
27AQI (US)
27AQI (US)
2nd June 2026
19AQI (US)
19AQI (US)
3rd June 2026
21AQI (US)
21AQI (US)
4th June 2026
14AQI (US)
14AQI (US)
5th June 2026
16AQI (US)
16AQI (US)
6th June 2026
23AQI (US)
23AQI (US)
7th June 2026
41AQI (US)
41AQI (US)
8th June 2026
45AQI (US)
45AQI (US)
9th June 2026
67AQI (US)
67AQI (US)
10th June 2026
59AQI (US)
59AQI (US)
11th June 2026
48AQI (US)
48AQI (US)
12th June 2026
31AQI (US)
31AQI (US)
13th June 2026
24AQI (US)
24AQI (US)
14th June 2026
21AQI (US)
21AQI (US)
15th June 2026
18AQI (US)
18AQI (US)
16th June 2026
17AQI (US)
17AQI (US)
17th June 2026
25AQI (US)
25AQI (US)
18th June 2026
31AQI (US)
31AQI (US)
19th June 2026
25AQI (US)
25AQI (US)
20th June 2026
41AQI (US)
41AQI (US)
21st June 2026
26AQI (US)
26AQI (US)
22nd June 2026
32AQI (US)
32AQI (US)
23rd June 2026
46AQI (US)
46AQI (US)
24th June 2026
21AQI (US)
21AQI (US)
25th June 2026
46AQI (US)
46AQI (US)
26th June 2026
45AQI (US)
45AQI (US)
27th June 2026
27AQI (US)
27AQI (US)
28th June 2026
49AQI (US)
49AQI (US)
29th June 2026
34AQI (US)
34AQI (US)
30th June 2026
34AQI (US)
34AQI (US)
1st July 2026
42AQI (US)
42AQI (US)
2nd July 2026
47AQI (US)
47AQI (US)
3rd July 2026
40AQI (US)
40AQI (US)
4th July 2026
28AQI (US)
28AQI (US)
5th July 2026
28AQI (US)
28AQI (US)
6th July 2026
28AQI (US)
28AQI (US)
7th July 2026
52AQI (US)
52AQI (US)
8th July 2026
22AQI (US)
22AQI (US)
9th July 2026
41AQI (US)
41AQI (US)
10th July 2026
50AQI (US)
50AQI (US)
11th July 2026
52AQI (US)
52AQI (US)
12th July 2026
26AQI (US)
26AQI (US)
13th July 2026
18AQI (US)
18AQI (US)
14th July 2026
27AQI (US)
27AQI (US)
15th July 2026
20AQI (US)
20AQI (US)
16th July 2026
36AQI (US)
36AQI (US)
17th July 2026
42AQI (US)
42AQI (US)
18th July 2026
44AQI (US)
44AQI (US)
19th July 2026
40AQI (US)
40AQI (US)
20th July 2026
38AQI (US)
38AQI (US)
21st July 2026
49AQI (US)
49AQI (US)
22nd July 2026
44AQI (US)
44AQI (US)
23rd July 2026
34AQI (US)
34AQI (US)
24th July 2026
36AQI (US)
36AQI (US)
25th July 2026
42AQI (US)
42AQI (US)
26th July 2026
38AQI (US)
38AQI (US)
27th July 2026
51AQI (US)
51AQI (US)
28th July 2026
49AQI (US)
49AQI (US)
29th July 2026
52AQI (US)
52AQI (US)
30th July 2026
39AQI (US)
39AQI (US)
31st July 2026
30AQI (US)
30AQI (US)
1st August 2026
45AQI (US)
45AQI (US)
2nd August 2026
48AQI (US)
48AQI (US)
3rd August 2026
51AQI (US)
51AQI (US)
4th August 2026
58AQI (US)
58AQI (US)
5th August 2026
55AQI (US)
55AQI (US)
6th August 2026
43AQI (US)
43AQI (US)
7th August 2026
38AQI (US)
38AQI (US)
8th August 2026
34AQI (US)
34AQI (US)
9th August 2026
43AQI (US)
43AQI (US)
10th August 2026
30AQI (US)
30AQI (US)
11th August 2026
28AQI (US)
28AQI (US)
12th August 2026
31AQI (US)
31AQI (US)
13th August 2026
48AQI (US)
48AQI (US)
14th August 2026
40AQI (US)
40AQI (US)
15th August 2026
30AQI (US)
30AQI (US)
16th August 2026
35AQI (US)
35AQI (US)
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
52AQI (US)
47AQI (US)
43AQI (US)
43AQI (US)
42AQI (US)
32AQI (US)
38AQI (US)
41AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202642AQI (US)
13
18
20
8
29
2
25
2
1
22
8
28
2
27
4
13
3
177
47
1
Highest AQI (US) recorded in
January52AQI (US)
Lowest AQI (US) recorded in
June32AQI (US)
202557AQI (US)
25
6
21
7
30
1
27
3
31
30
16
15
10
21
21
9
1
30
2
28
7
24
145
206
14
Highest AQI (US) recorded in
February90AQI (US)
Lowest AQI (US) recorded in
May30AQI (US)
202450AQI (US)
16
1
1
11
1
8
22
10
21
24
7
4
13
12
26
4
1
18
12
3
28
121
109
13
Highest AQI (US) recorded in
September86AQI (US)
Lowest AQI (US) recorded in
March25AQI (US)
202327AQI (US)
1
3
31
35
Highest AQI (US) recorded in
November30AQI (US)
Lowest AQI (US) recorded in
December26AQI (US)
202224AQI (US)
7
12
16
8
43
Highest AQI (US) recorded in
September40AQI (US)
Lowest AQI (US) recorded in
November20AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Most Polluted Year Recorded
2025(Avg.)
57AQI (US)Least Polluted Year Recorded
2022(Avg.)
24AQI (US)Coroa Grande's annual 2026 AQI (US) (42) shows an average percentage change of 22.05% (worsened AQI (US)) compared to previous years: 2022 (24), 2023 (27), 2024 (50), 2025 (57).
