Marine on Saint Croix, Minnesota, United States 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
Marine on Saint Croix, Minnesota, United States
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Aug 2025
161AQILowest AQI recorded on
24th Aug 2025
18AQISame Day Analysis (16th August):
On this day, AQI across the 2 years varied significantly: 2026 ranks 2nd highest AQI at 30 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 16th Aug - 17th Aug 2026
Marine on Saint Croix, Minnesota, United States
AQI
Day
Night
.
5 AM16th Aug 2026
8 PM
4 AM17th Aug 2026
Day time
Avg. Highest Time
4PM16th Aug
42AQI
Avg. Lowest Time
7PM16th Aug
25AQI
Night time
Avg. Highest Time
5AM16th Aug
51AQI
Avg. Lowest Time
12AM17th Aug
10AQI
In the last 24 hours,
Marine on Saint Croix's AQI reached its highest point of 51 at 5 AM during the Night, while the lowest point, 10, was recorded at 12 AM during the Night between 16th Aug and 17th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Marine on Saint Croix, Minnesota, United States
JulAug
19th - 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 - 17th17th
Day
Night
19th Jul 2026905 AMAQI
19th Jul 20261006 AMAQI
19th Jul 2026987 AMAQI
19th Jul 20261008 AMAQI
19th Jul 20261059 AMAQI
19th Jul 202612910 AMAQI
19th Jul 202615211 AMAQI
19th Jul 202614812 PMAQI
19th Jul 20261301 PMAQI
19th Jul 20261122 PMAQI
19th Jul 20261023 PMAQI
19th Jul 2026984 PMAQI
19th Jul 2026955 PMAQI
19th Jul 2026926 PMAQI
19th Jul 20261047 PMAQI
19th Jul 2026988 PMAQI
19th Jul 20261009 PMAQI
19th Jul 202610510 PMAQI
19th Jul 202611111 PMAQI
20th Jul 202611112 AMAQI
20th Jul 20261141 AMAQI
20th Jul 20261222 AMAQI
20th Jul 20261213 AMAQI
20th Jul 20261244 AMAQI
26°C17/35°C
20th Jul 20261225 AMAQI
20th Jul 20261116 AMAQI
20th Jul 2026827 AMAQI
20th Jul 2026668 AMAQI
20th Jul 2026559 AMAQI
20th Jul 20262510 AMAQI
20th Jul 20265311 AMAQI
20th Jul 20264812 PMAQI
20th Jul 2026421 PMAQI
20th Jul 2026442 PMAQI
20th Jul 2026463 PMAQI
20th Jul 2026524 PMAQI
20th Jul 2026545 PMAQI
20th Jul 2026566 PMAQI
20th Jul 2026557 PMAQI
20th Jul 2026588 PMAQI
20th Jul 2026559 PMAQI
20th Jul 20265211 PMAQI
21st Jul 20265312 AMAQI
21st Jul 2026561 AMAQI
21st Jul 2026602 AMAQI
21st Jul 2026673 AMAQI
21st Jul 2026664 AMAQI
27°C21/36°C
21st Jul 2026555 AMAQI
21st Jul 2026446 AMAQI
21st Jul 2026427 AMAQI
21st Jul 2026488 AMAQI
21st Jul 2026389 AMAQI
21st Jul 20262510 AMAQI
21st Jul 20264611 AMAQI
21st Jul 20264412 PMAQI
21st Jul 2026511 PMAQI
21st Jul 2026532 PMAQI
21st Jul 2026553 PMAQI
21st Jul 2026604 PMAQI
21st Jul 2026585 PMAQI
21st Jul 2026596 PMAQI
21st Jul 2026627 PMAQI
21st Jul 2026598 PMAQI
21st Jul 2026519 PMAQI
21st Jul 20264810 PMAQI
21st Jul 20265011 PMAQI
22nd Jul 20265112 AMAQI
22nd Jul 2026441 AMAQI
22nd Jul 2026462 AMAQI
22nd Jul 2026363 AMAQI
22nd Jul 2026484 AMAQI
23°C18/29°C
22nd Jul 2026565 AMAQI
22nd Jul 2026526 AMAQI
22nd Jul 2026237 AMAQI
22nd Jul 2026368 AMAQI
22nd Jul 2026429 AMAQI
22nd Jul 20263610 AMAQI
22nd Jul 20265111 AMAQI
22nd Jul 20265312 PMAQI
22nd Jul 2026521 PMAQI
22nd Jul 2026212 PMAQI
22nd Jul 2026343 PMAQI
22nd Jul 2026254 PMAQI
22nd Jul 2026465 PMAQI
22nd Jul 2026496 PMAQI
22nd Jul 2026387 PMAQI
22nd Jul 2026388 PMAQI
22nd Jul 2026429 PMAQI
22nd Jul 20263810 PMAQI
22nd Jul 20264011 PMAQI
23rd Jul 20265312 AMAQI
23rd Jul 2026601 AMAQI
23rd Jul 2026562 AMAQI
23rd Jul 2026503 AMAQI
23rd Jul 2026324 AMAQI
18°C12/24°C
23rd Jul 2026365 AMAQI
23rd Jul 2026296 AMAQI
23rd Jul 2026407 AMAQI
23rd Jul 2026408 AMAQI
23rd Jul 2026259 AMAQI
23rd Jul 20263610 AMAQI
23rd Jul 20265111 AMAQI
23rd Jul 20263612 PMAQI
23rd Jul 2026401 PMAQI
23rd Jul 2026322 PMAQI
23rd Jul 2026423 PMAQI
23rd Jul 2026404 PMAQI
23rd Jul 2026385 PMAQI
23rd Jul 2026216 PMAQI
23rd Jul 2026367 PMAQI
23rd Jul 2026298 PMAQI
23rd Jul 2026259 PMAQI
23rd Jul 20263810 PMAQI
23rd Jul 20263011 PMAQI
24th Jul 20265212 AMAQI
24th Jul 2026501 AMAQI
24th Jul 2026362 AMAQI
24th Jul 2026323 AMAQI
24th Jul 2026324 AMAQI
20°C11/29°C
24th Jul 2026525 AMAQI
24th Jul 2026366 AMAQI
24th Jul 2026407 AMAQI
24th Jul 2026408 AMAQI
24th Jul 2026369 AMAQI
24th Jul 20264610 AMAQI
24th Jul 20264211 AMAQI
24th Jul 20264012 PMAQI
24th Jul 2026441 PMAQI
24th Jul 2026482 PMAQI
24th Jul 2026503 PMAQI
24th Jul 2026494 PMAQI
24th Jul 2026485 PMAQI
24th Jul 2026446 PMAQI
24th Jul 2026387 PMAQI
24th Jul 2026468 PMAQI
24th Jul 2026429 PMAQI
24th Jul 20264410 PMAQI
24th Jul 20264211 PMAQI
25th Jul 20263812 AMAQI
25th Jul 2026361 AMAQI
25th Jul 2026402 AMAQI
25th Jul 2026423 AMAQI
25th Jul 2026424 AMAQI
22°C16/29°C
25th Jul 2026425 AMAQI
25th Jul 2026426 AMAQI
25th Jul 2026407 AMAQI
25th Jul 2026428 AMAQI
25th Jul 2026429 AMAQI
25th Jul 20263410 AMAQI
25th Jul 20263611 AMAQI
25th Jul 20264612 PMAQI
25th Jul 2026381 PMAQI
25th Jul 2026342 PMAQI
25th Jul 2026423 PMAQI
25th Jul 2026444 PMAQI
25th Jul 2026445 PMAQI
25th Jul 2026486 PMAQI
25th Jul 2026507 PMAQI
25th Jul 2026508 PMAQI
25th Jul 2026509 PMAQI
25th Jul 20264810 PMAQI
25th Jul 20265011 PMAQI
26th Jul 20265012 AMAQI
26th Jul 2026521 AMAQI
26th Jul 2026502 AMAQI
26th Jul 2026513 AMAQI
26th Jul 2026534 AMAQI
25°C21/31°C
26th Jul 2026525 AMAQI
26th Jul 2026516 AMAQI
26th Jul 2026537 AMAQI
26th Jul 2026528 AMAQI
26th Jul 2026519 AMAQI
26th Jul 20265210 AMAQI
26th Jul 20264911 AMAQI
26th Jul 20264812 PMAQI
26th Jul 2026461 PMAQI
26th Jul 2026462 PMAQI
26th Jul 2026423 PMAQI
26th Jul 2026254 PMAQI
26th Jul 2026405 PMAQI
26th Jul 2026276 PMAQI
26th Jul 2026307 PMAQI
26th Jul 2026368 PMAQI
26th Jul 2026239 PMAQI
26th Jul 20262910 PMAQI
26th Jul 20262111 PMAQI
27th Jul 20262312 AMAQI
27th Jul 2026231 AMAQI
27th Jul 2026422 AMAQI
27th Jul 2026423 AMAQI
27th Jul 2026444 AMAQI
29°C22/39°C
27th Jul 2026385 AMAQI
27th Jul 2026446 AMAQI
27th Jul 2026427 AMAQI
27th Jul 2026468 AMAQI
27th Jul 2026469 AMAQI
27th Jul 20265310 AMAQI
27th Jul 20265411 AMAQI
27th Jul 20265912 PMAQI
27th Jul 2026631 PMAQI
27th Jul 2026632 PMAQI
27th Jul 2026673 PMAQI
27th Jul 2026704 PMAQI
27th Jul 2026655 PMAQI
27th Jul 2026626 PMAQI
27th Jul 2026627 PMAQI
27th Jul 2026588 PMAQI
27th Jul 2026579 PMAQI
27th Jul 20265010 PMAQI
27th Jul 20264911 PMAQI
28th Jul 20264812 AMAQI
28th Jul 2026461 AMAQI
28th Jul 2026462 AMAQI
28th Jul 2026483 AMAQI
28th Jul 2026494 AMAQI
30°C24/38°C
28th Jul 2026505 AMAQI
28th Jul 2026516 AMAQI
28th Jul 2026537 AMAQI
28th Jul 2026498 AMAQI
28th Jul 2026509 AMAQI
28th Jul 20264610 AMAQI
28th Jul 20265111 AMAQI
28th Jul 20264912 PMAQI
28th Jul 2026501 PMAQI
28th Jul 2026492 PMAQI
28th Jul 2026533 PMAQI
28th Jul 2026554 PMAQI
28th Jul 2026565 PMAQI
28th Jul 2026606 PMAQI
28th Jul 2026637 PMAQI
28th Jul 2026628 PMAQI
28th Jul 2026599 PMAQI
28th Jul 20265610 PMAQI
28th Jul 20265511 PMAQI
29th Jul 20265212 AMAQI
29th Jul 2026511 AMAQI
29th Jul 2026502 AMAQI
29th Jul 2026513 AMAQI
29th Jul 2026484 AMAQI
25°C18/33°C
29th Jul 2026505 AMAQI
29th Jul 2026496 AMAQI
29th Jul 2026467 AMAQI
29th Jul 2026518 AMAQI
29th Jul 2026489 AMAQI
29th Jul 20265010 AMAQI
29th Jul 20265111 AMAQI
29th Jul 20265912 PMAQI
29th Jul 2026661 PMAQI
29th Jul 2026652 PMAQI
29th Jul 2026663 PMAQI
29th Jul 2026654 PMAQI
29th Jul 2026665 PMAQI
29th Jul 2026676 PMAQI
29th Jul 2026727 PMAQI
29th Jul 2026678 PMAQI
29th Jul 2026689 PMAQI
29th Jul 20266810 PMAQI
29th Jul 20266911 PMAQI
30th Jul 20266812 AMAQI
30th Jul 2026721 AMAQI
30th Jul 2026662 AMAQI
30th Jul 2026683 AMAQI
30th Jul 2026674 AMAQI
27°C18/36°C
30th Jul 2026645 AMAQI
30th Jul 2026666 AMAQI
30th Jul 2026667 AMAQI
30th Jul 2026628 AMAQI
30th Jul 2026599 AMAQI
30th Jul 20266010 AMAQI
30th Jul 20265911 AMAQI
30th Jul 20265512 PMAQI
30th Jul 2026531 PMAQI
30th Jul 2026552 PMAQI
30th Jul 2026533 PMAQI
30th Jul 2026554 PMAQI
30th Jul 2026545 PMAQI
30th Jul 2026576 PMAQI
30th Jul 2026567 PMAQI
30th Jul 2026588 PMAQI
30th Jul 2026539 PMAQI
30th Jul 20265510 PMAQI
30th Jul 20265411 PMAQI
31st Jul 20265112 AMAQI
31st Jul 2026481 AMAQI
31st Jul 2026502 AMAQI
31st Jul 2026483 AMAQI
31st Jul 2026444 AMAQI
27°C21/35°C
31st Jul 2026425 AMAQI
31st Jul 2026446 AMAQI
31st Jul 2026387 AMAQI
31st Jul 2026408 AMAQI
31st Jul 2026429 AMAQI
31st Jul 20264210 AMAQI
31st Jul 20264211 AMAQI
31st Jul 20264212 PMAQI
31st Jul 2026501 PMAQI
31st Jul 2026442 PMAQI
31st Jul 2026443 PMAQI
31st Jul 2026534 PMAQI
31st Jul 2026565 PMAQI
31st Jul 2026526 PMAQI
31st Jul 2026517 PMAQI
31st Jul 2026468 PMAQI
31st Jul 2026489 PMAQI
31st Jul 20265110 PMAQI
31st Jul 20265311 PMAQI
1st Aug 20265112 AMAQI
1st Aug 2026561 AMAQI
1st Aug 2026542 AMAQI
1st Aug 2026573 AMAQI
1st Aug 2026564 AMAQI
21°C18/24°C
1st Aug 2026585 AMAQI
1st Aug 2026576 AMAQI
1st Aug 2026557 AMAQI
1st Aug 2026538 AMAQI
1st Aug 2026549 AMAQI
1st Aug 20265110 AMAQI
1st Aug 20264611 AMAQI
1st Aug 20264212 PMAQI
1st Aug 2026441 PMAQI
1st Aug 2026482 PMAQI
1st Aug 2026343 PMAQI
1st Aug 2026464 PMAQI
1st Aug 2026465 PMAQI
1st Aug 2026276 PMAQI
1st Aug 2026387 PMAQI
1st Aug 2026488 PMAQI
1st Aug 2026449 PMAQI
1st Aug 20264610 PMAQI
1st Aug 20265111 PMAQI
2nd Aug 20265112 AMAQI
2nd Aug 2026521 AMAQI
2nd Aug 2026512 AMAQI
2nd Aug 2026493 AMAQI
2nd Aug 2026524 AMAQI
23°C17/31°C
2nd Aug 2026485 AMAQI
2nd Aug 2026466 AMAQI
2nd Aug 2026467 AMAQI
2nd Aug 2026468 AMAQI
2nd Aug 2026489 AMAQI
2nd Aug 20264610 AMAQI
2nd Aug 20265011 AMAQI
2nd Aug 20264212 PMAQI
2nd Aug 2026441 PMAQI
2nd Aug 2026442 PMAQI
2nd Aug 2026423 PMAQI
2nd Aug 2026444 PMAQI
2nd Aug 2026445 PMAQI
2nd Aug 2026446 PMAQI
2nd Aug 2026467 PMAQI
2nd Aug 2026448 PMAQI
2nd Aug 2026429 PMAQI
2nd Aug 20264210 PMAQI
2nd Aug 20264211 PMAQI
3rd Aug 20264212 AMAQI
3rd Aug 2026441 AMAQI
3rd Aug 2026442 AMAQI
3rd Aug 2026423 AMAQI
3rd Aug 2026424 AMAQI
23°C16/31°C
3rd Aug 2026465 AMAQI
3rd Aug 2026466 AMAQI
3rd Aug 2026447 AMAQI
3rd Aug 2026448 AMAQI
3rd Aug 2026469 AMAQI
3rd Aug 20265110 AMAQI
3rd Aug 20264811 AMAQI
3rd Aug 20265212 PMAQI
3rd Aug 2026521 PMAQI
3rd Aug 2026522 PMAQI
3rd Aug 2026523 PMAQI
3rd Aug 2026524 PMAQI
3rd Aug 2026535 PMAQI
3rd Aug 2026526 PMAQI
3rd Aug 2026517 PMAQI
3rd Aug 2026498 PMAQI
3rd Aug 2026489 PMAQI
3rd Aug 20264610 PMAQI
3rd Aug 20264811 PMAQI
4th Aug 20264812 AMAQI
4th Aug 2026481 AMAQI
4th Aug 2026442 AMAQI
4th Aug 2026483 AMAQI
4th Aug 2026444 AMAQI
25°C18/33°C
4th Aug 2026445 AMAQI
4th Aug 2026516 AMAQI
4th Aug 2026557 AMAQI
4th Aug 2026628 AMAQI
4th Aug 2026629 AMAQI
4th Aug 20266610 AMAQI
4th Aug 20266911 AMAQI
4th Aug 20267012 PMAQI
4th Aug 2026641 PMAQI
4th Aug 2026562 PMAQI
4th Aug 2026553 PMAQI
4th Aug 2026544 PMAQI
4th Aug 2026535 PMAQI
4th Aug 2026546 PMAQI
4th Aug 2026517 PMAQI
4th Aug 2026488 PMAQI
4th Aug 2026449 PMAQI
4th Aug 20264010 PMAQI
4th Aug 20263411 PMAQI
5th Aug 20262712 AMAQI
5th Aug 2026401 AMAQI
5th Aug 2026342 AMAQI
5th Aug 2026293 AMAQI
5th Aug 2026384 AMAQI
22°C17/28°C
5th Aug 2026365 AMAQI
5th Aug 2026466 AMAQI
5th Aug 2026237 AMAQI
5th Aug 2026368 AMAQI
5th Aug 2026489 AMAQI
5th Aug 20262510 AMAQI
5th Aug 20262711 AMAQI
5th Aug 20264012 PMAQI
5th Aug 2026251 PMAQI
5th Aug 2026402 PMAQI
5th Aug 2026253 PMAQI
5th Aug 2026504 PMAQI
5th Aug 2026335 PMAQI
5th Aug 2026296 PMAQI
5th Aug 2026277 PMAQI
5th Aug 2026388 PMAQI
5th Aug 2026329 PMAQI
5th Aug 20262510 PMAQI
5th Aug 20265311 PMAQI
6th Aug 20264512 AMAQI
6th Aug 2026501 AMAQI
6th Aug 2026422 AMAQI
6th Aug 2026343 AMAQI
6th Aug 2026424 AMAQI
20°C13/29°C
6th Aug 2026295 AMAQI
6th Aug 2026326 AMAQI
6th Aug 2026367 AMAQI
6th Aug 2026328 AMAQI
6th Aug 2026509 AMAQI
6th Aug 20262410 AMAQI
6th Aug 20263811 AMAQI
6th Aug 20262512 PMAQI
6th Aug 2026271 PMAQI
6th Aug 2026272 PMAQI
6th Aug 2026333 PMAQI
6th Aug 2026384 PMAQI
6th Aug 2026295 PMAQI
6th Aug 2026296 PMAQI
6th Aug 2026327 PMAQI
6th Aug 2026428 PMAQI
6th Aug 2026529 PMAQI
6th Aug 20263610 PMAQI
6th Aug 20262511 PMAQI
7th Aug 20264612 AMAQI
7th Aug 2026331 AMAQI
7th Aug 2026342 AMAQI
7th Aug 2026333 AMAQI
7th Aug 2026294 AMAQI
22°C13/31°C
7th Aug 2026255 AMAQI
7th Aug 2026256 AMAQI
7th Aug 2026257 AMAQI
7th Aug 2026238 AMAQI
7th Aug 2026369 AMAQI
7th Aug 20264010 AMAQI
7th Aug 20264411 AMAQI
7th Aug 20264412 PMAQI
7th Aug 2026441 PMAQI
7th Aug 2026422 PMAQI
7th Aug 2026383 PMAQI
7th Aug 2026464 PMAQI
7th Aug 2026445 PMAQI
7th Aug 2026426 PMAQI
7th Aug 2026467 PMAQI
7th Aug 2026368 PMAQI
7th Aug 2026429 PMAQI
7th Aug 20264210 PMAQI
7th Aug 20263811 PMAQI
8th Aug 20262712 AMAQI
8th Aug 2026291 AMAQI
8th Aug 2026312 AMAQI
8th Aug 2026313 AMAQI
8th Aug 2026334 AMAQI
22°C17/29°C
8th Aug 2026465 AMAQI
8th Aug 2026426 AMAQI
8th Aug 2026427 AMAQI
8th Aug 2026428 AMAQI
8th Aug 2026339 AMAQI
8th Aug 20263310 AMAQI
8th Aug 20264011 AMAQI
8th Aug 20264612 PMAQI
8th Aug 2026341 PMAQI
8th Aug 2026462 PMAQI
8th Aug 2026423 PMAQI
8th Aug 2026104 PMAQI
8th Aug 2026225 PMAQI
8th Aug 2026306 PMAQI
8th Aug 2026407 PMAQI
8th Aug 2026278 PMAQI
8th Aug 2026349 PMAQI
8th Aug 20262310 PMAQI
8th Aug 20262911 PMAQI
9th Aug 20263612 AMAQI
9th Aug 2026401 AMAQI
9th Aug 2026542 AMAQI
9th Aug 2026313 AMAQI
9th Aug 2026254 AMAQI
22°C12/32°C
9th Aug 2026335 AMAQI
9th Aug 2026296 AMAQI
9th Aug 2026317 AMAQI
9th Aug 2026328 AMAQI
9th Aug 2026299 AMAQI
9th Aug 20263410 AMAQI
9th Aug 20264411 AMAQI
9th Aug 20265012 PMAQI
9th Aug 2026321 PMAQI
9th Aug 2026462 PMAQI
9th Aug 2026423 PMAQI
9th Aug 2026404 PMAQI
9th Aug 2026465 PMAQI
9th Aug 2026446 PMAQI
9th Aug 2026497 PMAQI
9th Aug 2026448 PMAQI
9th Aug 2026429 PMAQI
9th Aug 20265110 PMAQI
9th Aug 20265211 PMAQI
10th Aug 20264212 AMAQI
10th Aug 2026421 AMAQI
10th Aug 2026422 AMAQI
10th Aug 2026503 AMAQI
10th Aug 2026464 AMAQI
22°C17/29°C
10th Aug 2026425 AMAQI
10th Aug 2026516 AMAQI
10th Aug 2026387 AMAQI
10th Aug 2026338 AMAQI
10th Aug 2026309 AMAQI
10th Aug 20263310 AMAQI
10th Aug 20262911 AMAQI
10th Aug 20264212 PMAQI
10th Aug 2026401 PMAQI
10th Aug 2026292 PMAQI
10th Aug 2026323 PMAQI
10th Aug 2026384 PMAQI
10th Aug 2026385 PMAQI
10th Aug 2026386 PMAQI
10th Aug 2026277 PMAQI
10th Aug 2026258 PMAQI
10th Aug 2026509 PMAQI
10th Aug 20265010 PMAQI
10th Aug 20264211 PMAQI
11th Aug 20262312 AMAQI
11th Aug 2026361 AMAQI
11th Aug 2026322 AMAQI
11th Aug 2026323 AMAQI
11th Aug 2026384 AMAQI
24°C17/33°C
11th Aug 2026385 AMAQI
11th Aug 2026296 AMAQI
11th Aug 2026467 AMAQI
11th Aug 2026468 AMAQI
11th Aug 2026429 AMAQI
11th Aug 20263410 AMAQI
11th Aug 20263811 AMAQI
11th Aug 20262112 PMAQI
11th Aug 2026441 PMAQI
11th Aug 2026442 PMAQI
11th Aug 2026583 PMAQI
11th Aug 2026554 PMAQI
11th Aug 2026575 PMAQI
11th Aug 2026566 PMAQI
11th Aug 2026537 PMAQI
11th Aug 2026498 PMAQI
11th Aug 2026469 PMAQI
11th Aug 20264910 PMAQI
11th Aug 20264811 PMAQI
12th Aug 20265012 AMAQI
12th Aug 2026511 AMAQI
12th Aug 2026422 AMAQI
12th Aug 2026483 AMAQI
12th Aug 2026424 AMAQI
26°C19/34°C
12th Aug 2026445 AMAQI
12th Aug 2026446 AMAQI
12th Aug 2026407 AMAQI
12th Aug 2026408 AMAQI
12th Aug 2026429 AMAQI
12th Aug 20264610 AMAQI
12th Aug 20264211 AMAQI
12th Aug 20264012 PMAQI
12th Aug 2026421 PMAQI
12th Aug 2026442 PMAQI
12th Aug 2026503 PMAQI
12th Aug 2026464 PMAQI
12th Aug 2026555 PMAQI
12th Aug 2026526 PMAQI
12th Aug 2026527 PMAQI
12th Aug 2026528 PMAQI
12th Aug 2026559 PMAQI
12th Aug 20265510 PMAQI
12th Aug 20265411 PMAQI
13th Aug 20265512 AMAQI
13th Aug 2026591 AMAQI
13th Aug 2026592 AMAQI
13th Aug 2026593 AMAQI
13th Aug 2026564 AMAQI
26°C19/34°C
13th Aug 2026595 AMAQI
13th Aug 2026566 AMAQI
13th Aug 2026567 AMAQI
13th Aug 2026568 AMAQI
13th Aug 2026559 AMAQI
13th Aug 20265510 AMAQI
13th Aug 20265711 AMAQI
13th Aug 20265612 PMAQI
13th Aug 2026551 PMAQI
13th Aug 2026532 PMAQI
13th Aug 2026553 PMAQI
13th Aug 2026534 PMAQI
13th Aug 2026545 PMAQI
13th Aug 2026536 PMAQI
13th Aug 2026537 PMAQI
13th Aug 2026548 PMAQI
13th Aug 2026559 PMAQI
13th Aug 20265410 PMAQI
13th Aug 20265511 PMAQI
14th Aug 20265412 AMAQI
14th Aug 2026561 AMAQI
14th Aug 2026522 AMAQI
14th Aug 2026503 AMAQI
14th Aug 2026444 AMAQI
25°C20/32°C
14th Aug 2026405 AMAQI
14th Aug 2026446 AMAQI
14th Aug 2026367 AMAQI
14th Aug 2026448 AMAQI
14th Aug 2026429 AMAQI
14th Aug 20263210 AMAQI
14th Aug 20264411 AMAQI
14th Aug 20264412 PMAQI
14th Aug 2026511 PMAQI
14th Aug 2026522 PMAQI
14th Aug 2026543 PMAQI
14th Aug 2026544 PMAQI
14th Aug 2026585 PMAQI
14th Aug 2026626 PMAQI
14th Aug 2026627 PMAQI
14th Aug 2026608 PMAQI
14th Aug 2026579 PMAQI
14th Aug 20265710 PMAQI
14th Aug 20265711 PMAQI
15th Aug 20265712 AMAQI
15th Aug 2026541 AMAQI
15th Aug 2026522 AMAQI
15th Aug 2026513 AMAQI
15th Aug 2026484 AMAQI
23°C16/31°C
15th Aug 2026425 AMAQI
15th Aug 2026426 AMAQI
15th Aug 2026427 AMAQI
15th Aug 2026468 AMAQI
15th Aug 2026449 AMAQI
15th Aug 20263410 AMAQI
15th Aug 20264011 AMAQI
15th Aug 20264212 PMAQI
15th Aug 2026441 PMAQI
15th Aug 2026442 PMAQI
15th Aug 2026423 PMAQI
15th Aug 2026404 PMAQI
15th Aug 2026445 PMAQI
15th Aug 2026466 PMAQI
15th Aug 2026407 PMAQI
15th Aug 2026408 PMAQI
15th Aug 2026449 PMAQI
15th Aug 20264610 PMAQI
15th Aug 20263411 PMAQI
16th Aug 20263212 AMAQI
16th Aug 2026381 AMAQI
16th Aug 2026422 AMAQI
16th Aug 2026253 AMAQI
16th Aug 2026304 AMAQI
22°C19/26°C
16th Aug 2026515 AMAQI
16th Aug 2026326 AMAQI
16th Aug 2026297 AMAQI
16th Aug 2026368 AMAQI
16th Aug 2026309 AMAQI
16th Aug 20263310 AMAQI
16th Aug 20263611 AMAQI
16th Aug 20262912 PMAQI
16th Aug 2026301 PMAQI
16th Aug 2026252 PMAQI
16th Aug 2026333 PMAQI
16th Aug 2026424 PMAQI
16th Aug 2026305 PMAQI
16th Aug 2026256 PMAQI
16th Aug 2026257 PMAQI
16th Aug 2026268 PMAQI
16th Aug 2026259 PMAQI
16th Aug 20261010 PMAQI
16th Aug 20261811 PMAQI
17th Aug 20261012 AMAQI
17th Aug 2026161 AMAQI
17th Aug 2026162 AMAQI
17th Aug 2026193 AMAQI
17th Aug 2026184 AMAQI
23°C18/30°C
17th Aug 2026205 AMAQI
5 AM17th Aug 2026206 AMAQI
17th Aug 2026297 AMAQI
17th Aug 2026258 AMAQI
17th Aug 2026319 AMAQI
17th Aug 20265110 AMAQI
17th Aug 20264911 AMAQI
17th Aug 20262512 PMAQI
12 PM17th Aug 2026291 PMAQI
17th Aug 2026252 PMAQI
17th Aug 2026333 PMAQI
17th Aug 2026324 PMAQI
17th Aug 2026425 PMAQI
17th Aug 2026496 PMAQI
17th Aug 2026537 PMAQI
17th Aug 2026508 PMAQI
8 PM17th Aug 2026469 PMAQI
17th Aug 20264810 PMAQI
12 AM
4 AM
22°C12/33°C
Day time
Avg. Highest Time
11 AM - 1 PM
48AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
7 AM - 10 AM
45AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 1 PM (Avg. 48), while the lowest AQI was between 7 AM to 10 AM (Avg. 45).
Night time
Avg. Highest Time
1 AM - 2 AM
49AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
12 AM
47AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 2 AM (Avg. 49), while the lowest AQI was between 12 AM to 12 AM (Avg. 47).
2026 Days Vs Air Quality
Marine on Saint Croix, Minnesota, United States
2026
93%
210
6%
13
0.4%
1
0.4%
1
Total number of days with different AQI categories in last 229 days in 2026 (136 days remaining)
Good
210 DaysModerate
13 DaysPoor
1 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2026, 93% of 229 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
Marine on Saint Croix, Minnesota, United States
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
19AQI (US)
19AQI (US)
2nd January 2026
21AQI (US)
21AQI (US)
3rd January 2026
28AQI (US)
28AQI (US)
4th January 2026
46AQI (US)
46AQI (US)
5th January 2026
48AQI (US)
48AQI (US)
6th January 2026
61AQI (US)
61AQI (US)
7th January 2026
43AQI (US)
43AQI (US)
8th January 2026
51AQI (US)
51AQI (US)
9th January 2026
31AQI (US)
31AQI (US)
10th January 2026
35AQI (US)
35AQI (US)
11th January 2026
24AQI (US)
24AQI (US)
12th January 2026
22AQI (US)
22AQI (US)
13th January 2026
16AQI (US)
16AQI (US)
14th January 2026
16AQI (US)
16AQI (US)
15th January 2026
19AQI (US)
19AQI (US)
16th January 2026
16AQI (US)
16AQI (US)
17th January 2026
16AQI (US)
16AQI (US)
18th January 2026
16AQI (US)
16AQI (US)
19th January 2026
15AQI (US)
15AQI (US)
20th January 2026
26AQI (US)
26AQI (US)
21st January 2026
27AQI (US)
27AQI (US)
22nd January 2026
48AQI (US)
48AQI (US)
23rd January 2026
47AQI (US)
47AQI (US)
24th January 2026
37AQI (US)
37AQI (US)
25th January 2026
43AQI (US)
43AQI (US)
26th January 2026
42AQI (US)
42AQI (US)
27th January 2026
31AQI (US)
31AQI (US)
28th January 2026
32AQI (US)
32AQI (US)
29th January 2026
40AQI (US)
40AQI (US)
30th January 2026
50AQI (US)
50AQI (US)
31st January 2026
35AQI (US)
35AQI (US)
1st February 2026
36AQI (US)
36AQI (US)
2nd February 2026
40AQI (US)
40AQI (US)
3rd February 2026
43AQI (US)
43AQI (US)
4th February 2026
40AQI (US)
40AQI (US)
5th February 2026
43AQI (US)
43AQI (US)
6th February 2026
36AQI (US)
36AQI (US)
7th February 2026
26AQI (US)
26AQI (US)
8th February 2026
36AQI (US)
36AQI (US)
9th February 2026
42AQI (US)
42AQI (US)
10th February 2026
39AQI (US)
39AQI (US)
11th February 2026
31AQI (US)
31AQI (US)
12th February 2026
32AQI (US)
32AQI (US)
13th February 2026
35AQI (US)
35AQI (US)
14th February 2026
42AQI (US)
42AQI (US)
15th February 2026
40AQI (US)
40AQI (US)
16th February 2026
39AQI (US)
39AQI (US)
17th February 2026
37AQI (US)
37AQI (US)
18th February 2026
39AQI (US)
39AQI (US)
19th February 2026
35AQI (US)
35AQI (US)
20th February 2026
28AQI (US)
28AQI (US)
21st February 2026
26AQI (US)
26AQI (US)
22nd February 2026
32AQI (US)
32AQI (US)
23rd February 2026
30AQI (US)
30AQI (US)
24th February 2026
37AQI (US)
37AQI (US)
25th February 2026
36AQI (US)
36AQI (US)
26th February 2026
31AQI (US)
31AQI (US)
27th February 2026
34AQI (US)
34AQI (US)
28th February 2026
27AQI (US)
27AQI (US)
1st March 2026
36AQI (US)
36AQI (US)
2nd March 2026
47AQI (US)
47AQI (US)
3rd March 2026
34AQI (US)
34AQI (US)
4th March 2026
38AQI (US)
38AQI (US)
5th March 2026
36AQI (US)
36AQI (US)
6th March 2026
28AQI (US)
28AQI (US)
7th March 2026
39AQI (US)
39AQI (US)
8th March 2026
33AQI (US)
33AQI (US)
9th March 2026
30AQI (US)
30AQI (US)
10th March 2026
32AQI (US)
32AQI (US)
11th March 2026
42AQI (US)
42AQI (US)
12th March 2026
31AQI (US)
31AQI (US)
13th March 2026
33AQI (US)
33AQI (US)
14th March 2026
32AQI (US)
32AQI (US)
15th March 2026
32AQI (US)
32AQI (US)
16th March 2026
24AQI (US)
24AQI (US)
17th March 2026
22AQI (US)
22AQI (US)
18th March 2026
26AQI (US)
26AQI (US)
19th March 2026
38AQI (US)
38AQI (US)
20th March 2026
36AQI (US)
36AQI (US)
21st March 2026
33AQI (US)
33AQI (US)
22nd March 2026
33AQI (US)
33AQI (US)
23rd March 2026
32AQI (US)
32AQI (US)
24th March 2026
33AQI (US)
33AQI (US)
25th March 2026
37AQI (US)
37AQI (US)
26th March 2026
27AQI (US)
27AQI (US)
27th March 2026
17AQI (US)
17AQI (US)
28th March 2026
20AQI (US)
20AQI (US)
29th March 2026
34AQI (US)
34AQI (US)
30th March 2026
44AQI (US)
44AQI (US)
31st March 2026
21AQI (US)
21AQI (US)
1st April 2026
21AQI (US)
21AQI (US)
2nd April 2026
28AQI (US)
28AQI (US)
3rd April 2026
26AQI (US)
26AQI (US)
4th April 2026
31AQI (US)
31AQI (US)
5th April 2026
29AQI (US)
29AQI (US)
6th April 2026
27AQI (US)
27AQI (US)
7th April 2026
20AQI (US)
20AQI (US)
8th April 2026
26AQI (US)
26AQI (US)
9th April 2026
22AQI (US)
22AQI (US)
10th April 2026
26AQI (US)
26AQI (US)
11th April 2026
29AQI (US)
29AQI (US)
12th April 2026
31AQI (US)
31AQI (US)
13th April 2026
25AQI (US)
25AQI (US)
14th April 2026
23AQI (US)
23AQI (US)
15th April 2026
30AQI (US)
30AQI (US)
16th April 2026
37AQI (US)
37AQI (US)
17th April 2026
18th April 2026
21AQI (US)
21AQI (US)
19th April 2026
29AQI (US)
29AQI (US)
20th April 2026
21AQI (US)
21AQI (US)
21st April 2026
33AQI (US)
33AQI (US)
22nd April 2026
23rd April 2026
29AQI (US)
29AQI (US)
24th April 2026
19AQI (US)
19AQI (US)
25th April 2026
16AQI (US)
16AQI (US)
26th April 2026
29AQI (US)
29AQI (US)
27th April 2026
19AQI (US)
19AQI (US)
28th April 2026
22AQI (US)
22AQI (US)
29th April 2026
21AQI (US)
21AQI (US)
30th April 2026
21AQI (US)
21AQI (US)
1st May 2026
19AQI (US)
19AQI (US)
2nd May 2026
20AQI (US)
20AQI (US)
3rd May 2026
21AQI (US)
21AQI (US)
4th May 2026
34AQI (US)
34AQI (US)
5th May 2026
30AQI (US)
30AQI (US)
6th May 2026
18AQI (US)
18AQI (US)
7th May 2026
24AQI (US)
24AQI (US)
8th May 2026
37AQI (US)
37AQI (US)
9th May 2026
10th May 2026
23AQI (US)
23AQI (US)
11th May 2026
20AQI (US)
20AQI (US)
12th May 2026
44AQI (US)
44AQI (US)
13th May 2026
19AQI (US)
19AQI (US)
14th May 2026
30AQI (US)
30AQI (US)
15th May 2026
46AQI (US)
46AQI (US)
16th May 2026
50AQI (US)
50AQI (US)
17th May 2026
46AQI (US)
46AQI (US)
18th May 2026
48AQI (US)
48AQI (US)
19th May 2026
56AQI (US)
56AQI (US)
20th May 2026
46AQI (US)
46AQI (US)
21st May 2026
38AQI (US)
38AQI (US)
22nd May 2026
38AQI (US)
38AQI (US)
23rd May 2026
46AQI (US)
46AQI (US)
24th May 2026
44AQI (US)
44AQI (US)
25th May 2026
39AQI (US)
39AQI (US)
26th May 2026
25AQI (US)
25AQI (US)
27th May 2026
16AQI (US)
16AQI (US)
28th May 2026
13AQI (US)
13AQI (US)
29th May 2026
18AQI (US)
18AQI (US)
30th May 2026
19AQI (US)
19AQI (US)
31st May 2026
13AQI (US)
13AQI (US)
1st June 2026
18AQI (US)
18AQI (US)
2nd June 2026
18AQI (US)
18AQI (US)
3rd June 2026
19AQI (US)
19AQI (US)
4th June 2026
20AQI (US)
20AQI (US)
5th June 2026
14AQI (US)
14AQI (US)
6th June 2026
15AQI (US)
15AQI (US)
7th June 2026
20AQI (US)
20AQI (US)
8th June 2026
22AQI (US)
22AQI (US)
9th June 2026
18AQI (US)
18AQI (US)
10th June 2026
16AQI (US)
16AQI (US)
11th June 2026
16AQI (US)
16AQI (US)
12th June 2026
18AQI (US)
18AQI (US)
13th June 2026
13AQI (US)
13AQI (US)
14th June 2026
16AQI (US)
16AQI (US)
15th June 2026
13AQI (US)
13AQI (US)
16th June 2026
21AQI (US)
21AQI (US)
17th June 2026
14AQI (US)
14AQI (US)
18th June 2026
22AQI (US)
22AQI (US)
19th June 2026
13AQI (US)
13AQI (US)
20th June 2026
18AQI (US)
18AQI (US)
21st June 2026
15AQI (US)
15AQI (US)
22nd June 2026
16AQI (US)
16AQI (US)
23rd June 2026
13AQI (US)
13AQI (US)
24th June 2026
15AQI (US)
15AQI (US)
25th June 2026
17AQI (US)
17AQI (US)
26th June 2026
14AQI (US)
14AQI (US)
27th June 2026
20AQI (US)
20AQI (US)
28th June 2026
18AQI (US)
18AQI (US)
29th June 2026
24AQI (US)
24AQI (US)
30th June 2026
33AQI (US)
33AQI (US)
1st July 2026
18AQI (US)
18AQI (US)
2nd July 2026
25AQI (US)
25AQI (US)
3rd July 2026
16AQI (US)
16AQI (US)
4th July 2026
25AQI (US)
25AQI (US)
5th July 2026
36AQI (US)
36AQI (US)
6th July 2026
41AQI (US)
41AQI (US)
7th July 2026
24AQI (US)
24AQI (US)
8th July 2026
22AQI (US)
22AQI (US)
9th July 2026
19AQI (US)
19AQI (US)
10th July 2026
25AQI (US)
25AQI (US)
11th July 2026
32AQI (US)
32AQI (US)
12th July 2026
34AQI (US)
34AQI (US)
13th July 2026
33AQI (US)
33AQI (US)
14th July 2026
29AQI (US)
29AQI (US)
15th July 2026
68AQI (US)
68AQI (US)
16th July 2026
152AQI (US)
152AQI (US)
17th July 2026
49AQI (US)
49AQI (US)
18th July 2026
56AQI (US)
56AQI (US)
19th July 2026
101AQI (US)
101AQI (US)
20th July 2026
73AQI (US)
73AQI (US)
21st July 2026
52AQI (US)
52AQI (US)
22nd July 2026
42AQI (US)
42AQI (US)
23rd July 2026
38AQI (US)
38AQI (US)
24th July 2026
43AQI (US)
43AQI (US)
25th July 2026
42AQI (US)
42AQI (US)
26th July 2026
43AQI (US)
43AQI (US)
27th July 2026
51AQI (US)
51AQI (US)
28th July 2026
52AQI (US)
52AQI (US)
29th July 2026
58AQI (US)
58AQI (US)
30th July 2026
60AQI (US)
60AQI (US)
31st July 2026
47AQI (US)
47AQI (US)
1st August 2026
48AQI (US)
48AQI (US)
2nd August 2026
46AQI (US)
46AQI (US)
3rd August 2026
48AQI (US)
48AQI (US)
4th August 2026
53AQI (US)
53AQI (US)
5th August 2026
34AQI (US)
34AQI (US)
6th August 2026
35AQI (US)
35AQI (US)
7th August 2026
37AQI (US)
37AQI (US)
8th August 2026
34AQI (US)
34AQI (US)
9th August 2026
40AQI (US)
40AQI (US)
10th August 2026
39AQI (US)
39AQI (US)
11th August 2026
42AQI (US)
42AQI (US)
12th August 2026
47AQI (US)
47AQI (US)
13th August 2026
56AQI (US)
56AQI (US)
14th August 2026
50AQI (US)
50AQI (US)
15th August 2026
44AQI (US)
44AQI (US)
16th August 2026
30AQI (US)
30AQI (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
32AQI (US)
35AQI (US)
32AQI (US)
25AQI (US)
31AQI (US)
18AQI (US)
45AQI (US)
43AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202632AQI (US)
29
2
28
31
28
29
1
30
21
8
1
1
14
2
210
13
1
1
Highest AQI (US) recorded in
July45AQI (US)
Lowest AQI (US) recorded in
June18AQI (US)
202540AQI (US)
5
27
3
31
18
11
1
18
9
3
1
18
11
1
1
23
7
26
5
27
3
25
6
218
55
5
2
Highest AQI (US) recorded in
July57AQI (US)
Lowest AQI (US) recorded in
March25AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Most Polluted Year Recorded
2025(Avg.)
40AQI (US)Least Polluted Year Recorded
2026(Avg.)
32AQI (US)Marine on Saint Croix's annual 2026 AQI (US) (32) shows an average percentage change of -20% (improved AQI (US)) compared to previous years: 2025 (40).
