Marcus Hook, Pennsylvania, 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
Marcus Hook, Pennsylvania, United States
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Aug 2025
79AQILowest AQI recorded on
21st Aug 2025
16AQISame Day Analysis (1st August):
On this day, AQI across the 2 years varied significantly: 2026 ranks 1st highest AQI at 42 of Good air quality on the same day.
Day & Night AQI Trend: 31st Jul - 1st Aug 2026
Marcus Hook, Pennsylvania, United States
AQI
Day
Night
.
5 AM31st Jul 2026
8 PM
4 AM1st Aug 2026
Day time
Avg. Highest Time
2PM31st Jul
48AQI
Avg. Lowest Time
5AM31st Jul
18AQI
Night time
Avg. Highest Time
11PM31st Jul
48AQI
Avg. Lowest Time
4AM1st Aug
38AQI
In the last 24 hours,
Marcus Hook's AQI reached its highest point of 48 at 2 PM during the Day, while the lowest point, 18, was recorded at 5 AM during the Day between 31st Jul and 1st Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Marcus Hook, Pennsylvania, United States
JulAug
03rd - 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 - 31st31st - 01st01st
Day
Night
3rd Jul 2026725 AMAQI
3rd Jul 2026676 AMAQI
3rd Jul 2026647 AMAQI
3rd Jul 2026628 AMAQI
3rd Jul 2026449 AMAQI
3rd Jul 20264410 AMAQI
3rd Jul 20265211 AMAQI
3rd Jul 20265512 PMAQI
3rd Jul 2026521 PMAQI
3rd Jul 2026372 PMAQI
3rd Jul 2026353 PMAQI
3rd Jul 2026374 PMAQI
3rd Jul 2026345 PMAQI
3rd Jul 2026496 PMAQI
3rd Jul 2026337 PMAQI
3rd Jul 2026448 PMAQI
3rd Jul 2026349 PMAQI
3rd Jul 20264610 PMAQI
3rd Jul 20265111 PMAQI
4th Jul 20264812 AMAQI
4th Jul 2026361 AMAQI
4th Jul 2026342 AMAQI
4th Jul 2026363 AMAQI
4th Jul 2026324 AMAQI
34°C27/40°C
4th Jul 2026345 AMAQI
4th Jul 2026366 AMAQI
4th Jul 2026287 AMAQI
4th Jul 2026288 AMAQI
4th Jul 2026249 AMAQI
4th Jul 20262410 AMAQI
4th Jul 20261911 AMAQI
4th Jul 20262312 PMAQI
4th Jul 2026191 PMAQI
4th Jul 2026182 PMAQI
4th Jul 2026213 PMAQI
4th Jul 2026204 PMAQI
4th Jul 2026235 PMAQI
4th Jul 2026246 PMAQI
4th Jul 2026237 PMAQI
4th Jul 2026248 PMAQI
4th Jul 2026239 PMAQI
4th Jul 20262710 PMAQI
4th Jul 20262711 PMAQI
5th Jul 20264012 AMAQI
5th Jul 2026241 AMAQI
5th Jul 2026282 AMAQI
5th Jul 2026303 AMAQI
5th Jul 2026294 AMAQI
33°C26/42°C
5th Jul 2026315 AMAQI
5th Jul 2026306 AMAQI
5th Jul 2026267 AMAQI
5th Jul 2026308 AMAQI
5th Jul 2026299 AMAQI
5th Jul 20263010 AMAQI
5th Jul 20263211 AMAQI
5th Jul 20263112 PMAQI
5th Jul 2026321 PMAQI
5th Jul 2026322 PMAQI
5th Jul 2026303 PMAQI
5th Jul 2026334 PMAQI
5th Jul 2026325 PMAQI
5th Jul 2026346 PMAQI
5th Jul 2026297 PMAQI
5th Jul 2026208 PMAQI
5th Jul 2026189 PMAQI
5th Jul 20262210 PMAQI
5th Jul 20262511 PMAQI
6th Jul 20262912 AMAQI
6th Jul 2026161 AMAQI
6th Jul 2026122 AMAQI
6th Jul 2026183 AMAQI
6th Jul 2026214 AMAQI
28°C23/36°C
6th Jul 2026165 AMAQI
6th Jul 2026186 AMAQI
6th Jul 2026207 AMAQI
6th Jul 2026308 AMAQI
6th Jul 2026229 AMAQI
6th Jul 20262410 AMAQI
6th Jul 20262411 AMAQI
6th Jul 20262412 PMAQI
6th Jul 2026181 PMAQI
6th Jul 2026202 PMAQI
6th Jul 2026173 PMAQI
6th Jul 2026184 PMAQI
6th Jul 2026195 PMAQI
6th Jul 2026186 PMAQI
6th Jul 2026227 PMAQI
6th Jul 2026218 PMAQI
6th Jul 2026129 PMAQI
6th Jul 20261710 PMAQI
6th Jul 20261211 PMAQI
7th Jul 20261612 AMAQI
7th Jul 2026181 AMAQI
7th Jul 2026222 AMAQI
7th Jul 2026283 AMAQI
7th Jul 2026204 AMAQI
23°C21/27°C
7th Jul 2026105 AMAQI
7th Jul 2026126 AMAQI
7th Jul 2026127 AMAQI
7th Jul 2026128 AMAQI
7th Jul 2026129 AMAQI
7th Jul 20261710 AMAQI
7th Jul 20261711 AMAQI
7th Jul 20261712 PMAQI
7th Jul 2026121 PMAQI
7th Jul 2026172 PMAQI
7th Jul 2026173 PMAQI
7th Jul 2026174 PMAQI
7th Jul 2026175 PMAQI
7th Jul 2026176 PMAQI
7th Jul 2026127 PMAQI
7th Jul 2026128 PMAQI
7th Jul 2026129 PMAQI
7th Jul 20261210 PMAQI
7th Jul 2026811 PMAQI
8th Jul 20261812 AMAQI
8th Jul 202681 AMAQI
8th Jul 202682 AMAQI
8th Jul 202683 AMAQI
8th Jul 2026234 AMAQI
22°C20/25°C
8th Jul 2026175 AMAQI
8th Jul 202686 AMAQI
8th Jul 202687 AMAQI
8th Jul 202688 AMAQI
8th Jul 202689 AMAQI
8th Jul 20261610 AMAQI
8th Jul 2026811 AMAQI
8th Jul 2026912 PMAQI
8th Jul 2026111 PMAQI
8th Jul 2026152 PMAQI
8th Jul 2026123 PMAQI
8th Jul 2026124 PMAQI
8th Jul 2026105 PMAQI
8th Jul 202696 PMAQI
8th Jul 202687 PMAQI
8th Jul 202688 PMAQI
8th Jul 202689 PMAQI
8th Jul 2026810 PMAQI
8th Jul 2026811 PMAQI
9th Jul 2026812 AMAQI
9th Jul 202681 AMAQI
9th Jul 202682 AMAQI
9th Jul 2026123 AMAQI
9th Jul 2026264 AMAQI
25°C19/33°C
9th Jul 2026125 AMAQI
9th Jul 2026176 AMAQI
9th Jul 2026177 AMAQI
9th Jul 2026228 AMAQI
9th Jul 2026309 AMAQI
9th Jul 20261710 AMAQI
9th Jul 20262211 AMAQI
9th Jul 20263212 PMAQI
9th Jul 2026241 PMAQI
9th Jul 2026212 PMAQI
9th Jul 2026183 PMAQI
9th Jul 2026204 PMAQI
9th Jul 2026125 PMAQI
9th Jul 2026206 PMAQI
9th Jul 202687 PMAQI
9th Jul 2026308 PMAQI
9th Jul 2026129 PMAQI
9th Jul 20261210 PMAQI
9th Jul 20261711 PMAQI
10th Jul 20262312 AMAQI
10th Jul 2026121 AMAQI
10th Jul 2026182 AMAQI
10th Jul 2026123 AMAQI
10th Jul 2026294 AMAQI
25°C22/31°C
10th Jul 2026255 AMAQI
10th Jul 2026176 AMAQI
10th Jul 2026247 AMAQI
10th Jul 2026268 AMAQI
10th Jul 2026259 AMAQI
10th Jul 20263010 AMAQI
10th Jul 20262511 AMAQI
10th Jul 20262512 PMAQI
10th Jul 2026291 PMAQI
10th Jul 2026342 PMAQI
10th Jul 2026333 PMAQI
10th Jul 2026334 PMAQI
10th Jul 2026335 PMAQI
10th Jul 2026336 PMAQI
10th Jul 2026337 PMAQI
10th Jul 2026338 PMAQI
10th Jul 2026389 PMAQI
10th Jul 20263810 PMAQI
10th Jul 20264211 PMAQI
11th Jul 20264212 AMAQI
11th Jul 2026291 AMAQI
11th Jul 2026252 AMAQI
11th Jul 2026253 AMAQI
11th Jul 2026284 AMAQI
27°C22/33°C
11th Jul 2026275 AMAQI
11th Jul 2026266 AMAQI
11th Jul 2026247 AMAQI
11th Jul 2026348 AMAQI
11th Jul 2026289 AMAQI
11th Jul 20262710 AMAQI
11th Jul 20262111 AMAQI
11th Jul 20262512 PMAQI
11th Jul 2026301 PMAQI
11th Jul 2026332 PMAQI
11th Jul 2026323 PMAQI
11th Jul 2026294 PMAQI
11th Jul 2026265 PMAQI
11th Jul 2026216 PMAQI
11th Jul 2026207 PMAQI
11th Jul 2026178 PMAQI
11th Jul 2026179 PMAQI
11th Jul 20262110 PMAQI
11th Jul 20262111 PMAQI
12th Jul 20262412 AMAQI
12th Jul 2026211 AMAQI
12th Jul 2026212 AMAQI
12th Jul 2026283 AMAQI
12th Jul 2026324 AMAQI
25°C22/31°C
12th Jul 2026325 AMAQI
12th Jul 2026286 AMAQI
12th Jul 2026257 AMAQI
12th Jul 2026308 AMAQI
12th Jul 2026329 AMAQI
12th Jul 20262810 AMAQI
12th Jul 20262811 AMAQI
12th Jul 20262912 PMAQI
12th Jul 2026291 PMAQI
12th Jul 2026322 PMAQI
12th Jul 2026333 PMAQI
12th Jul 2026304 PMAQI
12th Jul 2026305 PMAQI
12th Jul 2026326 PMAQI
12th Jul 2026257 PMAQI
12th Jul 2026268 PMAQI
12th Jul 2026219 PMAQI
12th Jul 20262110 PMAQI
12th Jul 20262411 PMAQI
13th Jul 20261712 AMAQI
13th Jul 2026251 AMAQI
13th Jul 2026252 AMAQI
13th Jul 2026233 AMAQI
13th Jul 2026274 AMAQI
25°C20/31°C
13th Jul 2026285 AMAQI
13th Jul 2026286 AMAQI
13th Jul 2026287 AMAQI
13th Jul 2026288 AMAQI
13th Jul 2026339 AMAQI
13th Jul 20262910 AMAQI
13th Jul 20262811 AMAQI
13th Jul 20262712 PMAQI
13th Jul 2026251 PMAQI
13th Jul 2026252 PMAQI
13th Jul 2026263 PMAQI
13th Jul 2026284 PMAQI
13th Jul 2026285 PMAQI
13th Jul 2026286 PMAQI
13th Jul 2026267 PMAQI
13th Jul 2026288 PMAQI
13th Jul 2026309 PMAQI
13th Jul 20262510 PMAQI
13th Jul 20262511 PMAQI
14th Jul 20262512 AMAQI
14th Jul 2026251 AMAQI
14th Jul 2026222 AMAQI
14th Jul 2026233 AMAQI
14th Jul 2026284 AMAQI
25°C19/32°C
14th Jul 2026285 AMAQI
14th Jul 2026286 AMAQI
14th Jul 2026297 AMAQI
14th Jul 2026298 AMAQI
14th Jul 2026319 AMAQI
14th Jul 20262910 AMAQI
14th Jul 20263011 AMAQI
14th Jul 20263012 PMAQI
14th Jul 2026301 PMAQI
14th Jul 2026322 PMAQI
14th Jul 2026293 PMAQI
14th Jul 2026344 PMAQI
14th Jul 2026265 PMAQI
14th Jul 2026306 PMAQI
14th Jul 2026317 PMAQI
14th Jul 2026328 PMAQI
14th Jul 2026349 PMAQI
14th Jul 20262810 PMAQI
14th Jul 20262511 PMAQI
15th Jul 20262212 AMAQI
15th Jul 2026201 AMAQI
15th Jul 2026292 AMAQI
15th Jul 2026293 AMAQI
15th Jul 2026314 AMAQI
27°C19/35°C
15th Jul 2026235 AMAQI
15th Jul 2026226 AMAQI
15th Jul 2026267 AMAQI
15th Jul 2026268 AMAQI
15th Jul 2026319 AMAQI
15th Jul 20262810 AMAQI
15th Jul 20262811 AMAQI
15th Jul 20262912 PMAQI
15th Jul 2026341 PMAQI
15th Jul 2026322 PMAQI
15th Jul 2026473 PMAQI
15th Jul 2026334 PMAQI
15th Jul 2026325 PMAQI
15th Jul 2026326 PMAQI
15th Jul 2026347 PMAQI
15th Jul 2026308 PMAQI
15th Jul 2026569 PMAQI
15th Jul 20263510 PMAQI
15th Jul 20264311 PMAQI
16th Jul 20266012 AMAQI
16th Jul 2026801 AMAQI
16th Jul 2026992 AMAQI
16th Jul 2026533 AMAQI
16th Jul 2026544 AMAQI
31°C23/41°C
16th Jul 20261065 AMAQI
16th Jul 20261046 AMAQI
16th Jul 20261047 AMAQI
16th Jul 20261068 AMAQI
16th Jul 2026579 AMAQI
16th Jul 20269010 AMAQI
16th Jul 202610811 AMAQI
16th Jul 20265912 PMAQI
16th Jul 20261131 PMAQI
16th Jul 2026632 PMAQI
16th Jul 20261003 PMAQI
16th Jul 2026824 PMAQI
16th Jul 2026565 PMAQI
16th Jul 2026526 PMAQI
16th Jul 2026647 PMAQI
16th Jul 2026678 PMAQI
16th Jul 2026749 PMAQI
16th Jul 20268810 PMAQI
16th Jul 202613011 PMAQI
17th Jul 202613412 AMAQI
17th Jul 20261591 AMAQI
17th Jul 20261562 AMAQI
17th Jul 20261263 AMAQI
17th Jul 20261324 AMAQI
30°C25/37°C
17th Jul 20262025 AMAQI
17th Jul 20262126 AMAQI
17th Jul 20261987 AMAQI
17th Jul 20261948 AMAQI
17th Jul 20261869 AMAQI
17th Jul 202618610 AMAQI
17th Jul 202617211 AMAQI
17th Jul 202617112 PMAQI
17th Jul 20261701 PMAQI
17th Jul 20261712 PMAQI
17th Jul 20261673 PMAQI
17th Jul 20261684 PMAQI
17th Jul 20261725 PMAQI
17th Jul 20261726 PMAQI
17th Jul 20261647 PMAQI
17th Jul 20261708 PMAQI
17th Jul 20261719 PMAQI
17th Jul 202617210 PMAQI
17th Jul 202617411 PMAQI
18th Jul 202617412 AMAQI
18th Jul 20261701 AMAQI
18th Jul 20261722 AMAQI
18th Jul 20261723 AMAQI
18th Jul 20261704 AMAQI
28°C22/35°C
18th Jul 20261685 AMAQI
18th Jul 20261686 AMAQI
18th Jul 20261707 AMAQI
18th Jul 20261678 AMAQI
18th Jul 20261709 AMAQI
18th Jul 202616710 AMAQI
18th Jul 202615111 AMAQI
18th Jul 202615412 PMAQI
18th Jul 20261451 PMAQI
18th Jul 20261522 PMAQI
18th Jul 20261423 PMAQI
18th Jul 20261424 PMAQI
18th Jul 20261195 PMAQI
18th Jul 20261126 PMAQI
18th Jul 2026937 PMAQI
18th Jul 2026738 PMAQI
18th Jul 2026629 PMAQI
18th Jul 20265710 PMAQI
18th Jul 20265111 PMAQI
19th Jul 20265212 AMAQI
19th Jul 2026441 AMAQI
19th Jul 2026482 AMAQI
19th Jul 2026423 AMAQI
19th Jul 2026424 AMAQI
25°C21/33°C
19th Jul 2026235 AMAQI
19th Jul 2026366 AMAQI
19th Jul 2026527 AMAQI
19th Jul 2026468 AMAQI
19th Jul 2026489 AMAQI
19th Jul 20265610 AMAQI
19th Jul 20266511 AMAQI
19th Jul 20266912 PMAQI
19th Jul 2026731 PMAQI
19th Jul 2026722 PMAQI
19th Jul 2026653 PMAQI
19th Jul 2026684 PMAQI
19th Jul 2026655 PMAQI
19th Jul 2026646 PMAQI
19th Jul 2026647 PMAQI
19th Jul 2026648 PMAQI
19th Jul 2026629 PMAQI
19th Jul 20266210 PMAQI
19th Jul 20266211 PMAQI
20th Jul 20265812 AMAQI
20th Jul 2026561 AMAQI
20th Jul 2026482 AMAQI
20th Jul 2026533 AMAQI
20th Jul 2026564 AMAQI
25°C21/32°C
20th Jul 2026425 AMAQI
20th Jul 2026426 AMAQI
20th Jul 2026387 AMAQI
20th Jul 2026388 AMAQI
20th Jul 2026489 AMAQI
20th Jul 20265610 AMAQI
20th Jul 20264611 AMAQI
20th Jul 20264212 PMAQI
20th Jul 2026301 PMAQI
20th Jul 2026382 PMAQI
20th Jul 2026273 PMAQI
20th Jul 2026424 PMAQI
20th Jul 2026485 PMAQI
20th Jul 2026526 PMAQI
20th Jul 2026527 PMAQI
20th Jul 2026538 PMAQI
20th Jul 2026589 PMAQI
20th Jul 20265710 PMAQI
21st Jul 20265612 AMAQI
21st Jul 2026541 AMAQI
21st Jul 2026572 AMAQI
21st Jul 2026583 AMAQI
21st Jul 2026584 AMAQI
24°C16/32°C
21st Jul 2026625 AMAQI
21st Jul 2026576 AMAQI
21st Jul 2026587 AMAQI
21st Jul 2026568 AMAQI
21st Jul 2026559 AMAQI
21st Jul 20265310 AMAQI
21st Jul 20265111 AMAQI
21st Jul 20265012 PMAQI
21st Jul 2026481 PMAQI
21st Jul 2026442 PMAQI
21st Jul 2026403 PMAQI
21st Jul 2026334 PMAQI
21st Jul 2026385 PMAQI
21st Jul 2026406 PMAQI
21st Jul 2026407 PMAQI
21st Jul 2026368 PMAQI
21st Jul 2026389 PMAQI
21st Jul 20264610 PMAQI
21st Jul 20262511 PMAQI
22nd Jul 20263312 AMAQI
22nd Jul 2026531 AMAQI
22nd Jul 2026532 AMAQI
22nd Jul 2026443 AMAQI
22nd Jul 2026464 AMAQI
26°C22/33°C
22nd Jul 2026565 AMAQI
22nd Jul 2026586 AMAQI
22nd Jul 2026627 AMAQI
22nd Jul 2026518 AMAQI
22nd Jul 2026589 AMAQI
22nd Jul 20264210 AMAQI
22nd Jul 20264911 AMAQI
22nd Jul 20262112 PMAQI
22nd Jul 2026401 PMAQI
22nd Jul 2026442 PMAQI
22nd Jul 2026423 PMAQI
22nd Jul 2026444 PMAQI
22nd Jul 2026425 PMAQI
22nd Jul 2026406 PMAQI
22nd Jul 2026467 PMAQI
22nd Jul 2026448 PMAQI
22nd Jul 2026429 PMAQI
22nd Jul 20263810 PMAQI
22nd Jul 20264011 PMAQI
23rd Jul 20264012 AMAQI
23rd Jul 2026251 AMAQI
23rd Jul 2026522 AMAQI
23rd Jul 2026533 AMAQI
23rd Jul 2026364 AMAQI
26°C22/31°C
23rd Jul 2026255 AMAQI
23rd Jul 2026256 AMAQI
23rd Jul 2026257 AMAQI
23rd Jul 2026298 AMAQI
23rd Jul 2026339 AMAQI
23rd Jul 20263810 AMAQI
23rd Jul 20263811 AMAQI
23rd Jul 20266012 PMAQI
23rd Jul 2026311 PMAQI
23rd Jul 2026422 PMAQI
23rd Jul 2026453 PMAQI
23rd Jul 2026474 PMAQI
23rd Jul 2026425 PMAQI
23rd Jul 2026366 PMAQI
23rd Jul 2026547 PMAQI
23rd Jul 2026298 PMAQI
23rd Jul 2026279 PMAQI
23rd Jul 20264010 PMAQI
23rd Jul 20265511 PMAQI
24th Jul 20264012 AMAQI
24th Jul 2026251 AMAQI
24th Jul 2026292 AMAQI
24th Jul 2026363 AMAQI
24th Jul 2026404 AMAQI
24°C18/30°C
24th Jul 2026405 AMAQI
24th Jul 2026426 AMAQI
24th Jul 2026407 AMAQI
24th Jul 2026338 AMAQI
24th Jul 2026319 AMAQI
24th Jul 20264210 AMAQI
24th Jul 20265511 AMAQI
24th Jul 20263312 PMAQI
24th Jul 2026251 PMAQI
24th Jul 2026292 PMAQI
24th Jul 2026383 PMAQI
24th Jul 2026274 PMAQI
24th Jul 2026345 PMAQI
24th Jul 2026256 PMAQI
24th Jul 2026297 PMAQI
24th Jul 2026258 PMAQI
24th Jul 2026299 PMAQI
24th Jul 20263810 PMAQI
24th Jul 20263311 PMAQI
25th Jul 20263412 AMAQI
25th Jul 2026291 AMAQI
25th Jul 2026232 AMAQI
25th Jul 2026293 AMAQI
25th Jul 2026294 AMAQI
24°C17/31°C
25th Jul 2026365 AMAQI
25th Jul 2026386 AMAQI
25th Jul 2026367 AMAQI
25th Jul 2026208 AMAQI
25th Jul 2026279 AMAQI
25th Jul 20263410 AMAQI
25th Jul 20263311 AMAQI
25th Jul 20262912 PMAQI
25th Jul 2026481 PMAQI
25th Jul 2026402 PMAQI
25th Jul 2026213 PMAQI
25th Jul 2026164 PMAQI
25th Jul 2026215 PMAQI
25th Jul 2026196 PMAQI
25th Jul 2026277 PMAQI
25th Jul 2026408 PMAQI
25th Jul 2026259 PMAQI
25th Jul 20262510 PMAQI
25th Jul 20263311 PMAQI
26th Jul 20262912 AMAQI
26th Jul 2026311 AMAQI
26th Jul 2026292 AMAQI
26th Jul 2026503 AMAQI
26th Jul 2026274 AMAQI
24°C18/31°C
26th Jul 2026365 AMAQI
26th Jul 2026296 AMAQI
26th Jul 2026387 AMAQI
26th Jul 2026408 AMAQI
26th Jul 2026429 AMAQI
26th Jul 20263810 AMAQI
26th Jul 20261411 AMAQI
26th Jul 20263212 PMAQI
26th Jul 2026401 PMAQI
26th Jul 2026422 PMAQI
26th Jul 2026403 PMAQI
26th Jul 2026404 PMAQI
26th Jul 2026445 PMAQI
26th Jul 2026446 PMAQI
26th Jul 2026467 PMAQI
26th Jul 2026428 PMAQI
26th Jul 2026429 PMAQI
26th Jul 20264210 PMAQI
26th Jul 20264211 PMAQI
27th Jul 20264012 AMAQI
27th Jul 2026401 AMAQI
27th Jul 2026362 AMAQI
27th Jul 2026423 AMAQI
27th Jul 2026384 AMAQI
24°C17/32°C
27th Jul 2026405 AMAQI
27th Jul 2026386 AMAQI
27th Jul 2026427 AMAQI
27th Jul 2026408 AMAQI
27th Jul 2026489 AMAQI
27th Jul 20265010 AMAQI
27th Jul 20264011 AMAQI
27th Jul 20264412 PMAQI
27th Jul 2026481 PMAQI
27th Jul 2026462 PMAQI
27th Jul 2026443 PMAQI
27th Jul 2026504 PMAQI
27th Jul 2026515 PMAQI
27th Jul 2026516 PMAQI
27th Jul 2026507 PMAQI
27th Jul 2026518 PMAQI
27th Jul 2026509 PMAQI
27th Jul 20265010 PMAQI
27th Jul 20264611 PMAQI
28th Jul 20264612 AMAQI
28th Jul 2026481 AMAQI
28th Jul 2026482 AMAQI
28th Jul 2026443 AMAQI
28th Jul 2026444 AMAQI
26°C21/32°C
28th Jul 2026515 AMAQI
28th Jul 2026466 AMAQI
28th Jul 2026507 AMAQI
28th Jul 2026498 AMAQI
28th Jul 2026489 AMAQI
28th Jul 20264810 AMAQI
28th Jul 20264811 AMAQI
28th Jul 20265012 PMAQI
28th Jul 2026491 PMAQI
28th Jul 2026542 PMAQI
28th Jul 2026483 PMAQI
28th Jul 2026524 PMAQI
28th Jul 2026515 PMAQI
28th Jul 2026526 PMAQI
28th Jul 2026527 PMAQI
28th Jul 2026528 PMAQI
28th Jul 2026519 PMAQI
28th Jul 20263810 PMAQI
28th Jul 20264411 PMAQI
29th Jul 20263612 AMAQI
29th Jul 2026511 AMAQI
29th Jul 2026382 AMAQI
29th Jul 2026343 AMAQI
29th Jul 2026314 AMAQI
24°C21/30°C
29th Jul 2026405 AMAQI
29th Jul 2026366 AMAQI
29th Jul 2026447 AMAQI
29th Jul 2026488 AMAQI
29th Jul 2026489 AMAQI
29th Jul 20264610 AMAQI
29th Jul 20264711 AMAQI
29th Jul 20264412 PMAQI
29th Jul 2026401 PMAQI
29th Jul 2026382 PMAQI
29th Jul 2026423 PMAQI
29th Jul 2026424 PMAQI
29th Jul 2026455 PMAQI
29th Jul 2026386 PMAQI
29th Jul 2026277 PMAQI
29th Jul 2026218 PMAQI
29th Jul 2026209 PMAQI
29th Jul 20262110 PMAQI
29th Jul 20263011 PMAQI
30th Jul 20262112 AMAQI
30th Jul 2026291 AMAQI
30th Jul 2026272 AMAQI
30th Jul 2026203 AMAQI
30th Jul 2026214 AMAQI
24°C19/31°C
30th Jul 2026255 AMAQI
30th Jul 2026186 AMAQI
30th Jul 2026237 AMAQI
30th Jul 2026198 AMAQI
30th Jul 2026299 AMAQI
30th Jul 20262910 AMAQI
30th Jul 20263611 AMAQI
30th Jul 20262512 PMAQI
30th Jul 2026201 PMAQI
30th Jul 2026102 PMAQI
30th Jul 2026363 PMAQI
30th Jul 2026254 PMAQI
30th Jul 2026185 PMAQI
30th Jul 2026146 PMAQI
30th Jul 2026197 PMAQI
30th Jul 2026188 PMAQI
30th Jul 2026159 PMAQI
30th Jul 20262510 PMAQI
30th Jul 20262511 PMAQI
31st Jul 20262512 AMAQI
31st Jul 2026191 AMAQI
31st Jul 2026192 AMAQI
31st Jul 2026233 AMAQI
31st Jul 2026254 AMAQI
24°C19/29°C
31st Jul 2026185 AMAQI
31st Jul 2026296 AMAQI
31st Jul 2026207 AMAQI
31st Jul 2026258 AMAQI
31st Jul 2026239 AMAQI
31st Jul 20263610 AMAQI
31st Jul 20262711 AMAQI
31st Jul 20264212 PMAQI
31st Jul 2026461 PMAQI
31st Jul 2026482 PMAQI
31st Jul 2026403 PMAQI
31st Jul 2026444 PMAQI
31st Jul 2026445 PMAQI
31st Jul 2026446 PMAQI
31st Jul 2026427 PMAQI
31st Jul 2026428 PMAQI
31st Jul 2026449 PMAQI
31st Jul 20264410 PMAQI
31st Jul 20264811 PMAQI
1st Aug 20264612 AMAQI
1st Aug 2026401 AMAQI
1st Aug 2026382 AMAQI
1st Aug 2026383 AMAQI
1st Aug 2026384 AMAQI
26°C20/34°C
1st Aug 2026405 AMAQI
5 AM1st Aug 2026366 AMAQI
1st Aug 2026407 AMAQI
1st Aug 2026408 AMAQI
1st Aug 2026389 AMAQI
1st Aug 20264010 AMAQI
1st Aug 20264011 AMAQI
1st Aug 20264012 PMAQI
12 PM1st Aug 2026401 PMAQI
1st Aug 2026422 PMAQI
1st Aug 2026363 PMAQI
1st Aug 2026444 PMAQI
1st Aug 2026485 PMAQI
1st Aug 2026426 PMAQI
1st Aug 2026447 PMAQI
1st Aug 2026448 PMAQI
8 PM1st Aug 2026449 PMAQI
1st Aug 20265110 PMAQI
1st Aug 20265011 PMAQI
12 AM
4 AM
27°C21/33°C
Day time
Avg. Highest Time
5 AM - 4 PM
45AQI
12 hours / Day
360 hours / Month
Avg. Lowest Time
5 PM - 8 PM
41AQI
4 hours / Day
120 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 4 PM (Avg. 45), while the lowest AQI was between 5 PM to 8 PM (Avg. 41).
Night time
Avg. Highest Time
12 AM
44AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
9 PM - 10 PM
40AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 44), while the lowest AQI was between 9 PM to 10 PM (Avg. 40).
2026 Days Vs Air Quality
Marcus Hook, Pennsylvania, United States
2026
91%
191
8%
17
0.4%
1
0.4%
1
Total number of days with different AQI categories in last 213 days in 2026 (152 days remaining)
Good
191 DaysModerate
17 DaysPoor
1 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 91%
Health Risk Level:
Very Low
In 2026, 91% of 213 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
Marcus Hook, Pennsylvania, 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
18AQI (US)
18AQI (US)
2nd January 2026
28AQI (US)
28AQI (US)
3rd January 2026
46AQI (US)
46AQI (US)
4th January 2026
55AQI (US)
55AQI (US)
5th January 2026
47AQI (US)
47AQI (US)
6th January 2026
67AQI (US)
67AQI (US)
7th January 2026
69AQI (US)
69AQI (US)
8th January 2026
38AQI (US)
38AQI (US)
9th January 2026
50AQI (US)
50AQI (US)
10th January 2026
41AQI (US)
41AQI (US)
11th January 2026
20AQI (US)
20AQI (US)
12th January 2026
20AQI (US)
20AQI (US)
13th January 2026
32AQI (US)
32AQI (US)
14th January 2026
38AQI (US)
38AQI (US)
15th January 2026
32AQI (US)
32AQI (US)
16th January 2026
18AQI (US)
18AQI (US)
17th January 2026
32AQI (US)
32AQI (US)
18th January 2026
80AQI (US)
80AQI (US)
19th January 2026
35AQI (US)
35AQI (US)
20th January 2026
23AQI (US)
23AQI (US)
21st January 2026
35AQI (US)
35AQI (US)
22nd January 2026
48AQI (US)
48AQI (US)
23rd January 2026
53AQI (US)
53AQI (US)
24th January 2026
48AQI (US)
48AQI (US)
25th January 2026
48AQI (US)
48AQI (US)
26th January 2026
48AQI (US)
48AQI (US)
27th January 2026
44AQI (US)
44AQI (US)
28th January 2026
48AQI (US)
48AQI (US)
29th January 2026
54AQI (US)
54AQI (US)
30th January 2026
54AQI (US)
54AQI (US)
31st January 2026
46AQI (US)
46AQI (US)
1st February 2026
46AQI (US)
46AQI (US)
2nd February 2026
49AQI (US)
49AQI (US)
3rd February 2026
48AQI (US)
48AQI (US)
4th February 2026
48AQI (US)
48AQI (US)
5th February 2026
46AQI (US)
46AQI (US)
6th February 2026
41AQI (US)
41AQI (US)
7th February 2026
41AQI (US)
41AQI (US)
8th February 2026
47AQI (US)
47AQI (US)
9th February 2026
49AQI (US)
49AQI (US)
10th February 2026
47AQI (US)
47AQI (US)
11th February 2026
52AQI (US)
52AQI (US)
12th February 2026
46AQI (US)
46AQI (US)
13th February 2026
52AQI (US)
52AQI (US)
14th February 2026
55AQI (US)
55AQI (US)
15th February 2026
49AQI (US)
49AQI (US)
16th February 2026
45AQI (US)
45AQI (US)
17th February 2026
68AQI (US)
68AQI (US)
18th February 2026
61AQI (US)
61AQI (US)
19th February 2026
45AQI (US)
45AQI (US)
20th February 2026
49AQI (US)
49AQI (US)
21st February 2026
48AQI (US)
48AQI (US)
22nd February 2026
41AQI (US)
41AQI (US)
23rd February 2026
41AQI (US)
41AQI (US)
24th February 2026
44AQI (US)
44AQI (US)
25th February 2026
43AQI (US)
43AQI (US)
26th February 2026
34AQI (US)
34AQI (US)
27th February 2026
31AQI (US)
31AQI (US)
28th February 2026
34AQI (US)
34AQI (US)
1st March 2026
40AQI (US)
40AQI (US)
2nd March 2026
52AQI (US)
52AQI (US)
3rd March 2026
45AQI (US)
45AQI (US)
4th March 2026
42AQI (US)
42AQI (US)
5th March 2026
38AQI (US)
38AQI (US)
6th March 2026
37AQI (US)
37AQI (US)
7th March 2026
37AQI (US)
37AQI (US)
8th March 2026
37AQI (US)
37AQI (US)
9th March 2026
39AQI (US)
39AQI (US)
10th March 2026
32AQI (US)
32AQI (US)
11th March 2026
37AQI (US)
37AQI (US)
12th March 2026
40AQI (US)
40AQI (US)
13th March 2026
39AQI (US)
39AQI (US)
14th March 2026
37AQI (US)
37AQI (US)
15th March 2026
35AQI (US)
35AQI (US)
16th March 2026
37AQI (US)
37AQI (US)
17th March 2026
36AQI (US)
36AQI (US)
18th March 2026
32AQI (US)
32AQI (US)
19th March 2026
33AQI (US)
33AQI (US)
20th March 2026
34AQI (US)
34AQI (US)
21st March 2026
32AQI (US)
32AQI (US)
22nd March 2026
33AQI (US)
33AQI (US)
23rd March 2026
39AQI (US)
39AQI (US)
24th March 2026
38AQI (US)
38AQI (US)
25th March 2026
35AQI (US)
35AQI (US)
26th March 2026
31AQI (US)
31AQI (US)
27th March 2026
34AQI (US)
34AQI (US)
28th March 2026
35AQI (US)
35AQI (US)
29th March 2026
31AQI (US)
31AQI (US)
30th March 2026
28AQI (US)
28AQI (US)
31st March 2026
24AQI (US)
24AQI (US)
1st April 2026
32AQI (US)
32AQI (US)
2nd April 2026
34AQI (US)
34AQI (US)
3rd April 2026
29AQI (US)
29AQI (US)
4th April 2026
29AQI (US)
29AQI (US)
5th April 2026
29AQI (US)
29AQI (US)
6th April 2026
28AQI (US)
28AQI (US)
7th April 2026
29AQI (US)
29AQI (US)
8th April 2026
39AQI (US)
39AQI (US)
9th April 2026
29AQI (US)
29AQI (US)
10th April 2026
30AQI (US)
30AQI (US)
11th April 2026
34AQI (US)
34AQI (US)
12th April 2026
30AQI (US)
30AQI (US)
13th April 2026
33AQI (US)
33AQI (US)
14th April 2026
33AQI (US)
33AQI (US)
15th April 2026
32AQI (US)
32AQI (US)
16th April 2026
31AQI (US)
31AQI (US)
17th April 2026
18th April 2026
34AQI (US)
34AQI (US)
19th April 2026
34AQI (US)
34AQI (US)
20th April 2026
32AQI (US)
32AQI (US)
21st April 2026
29AQI (US)
29AQI (US)
22nd April 2026
23rd April 2026
25AQI (US)
25AQI (US)
24th April 2026
27AQI (US)
27AQI (US)
25th April 2026
32AQI (US)
32AQI (US)
26th April 2026
34AQI (US)
34AQI (US)
27th April 2026
30AQI (US)
30AQI (US)
28th April 2026
26AQI (US)
26AQI (US)
29th April 2026
25AQI (US)
25AQI (US)
30th April 2026
28AQI (US)
28AQI (US)
1st May 2026
28AQI (US)
28AQI (US)
2nd May 2026
25AQI (US)
25AQI (US)
3rd May 2026
22AQI (US)
22AQI (US)
4th May 2026
29AQI (US)
29AQI (US)
5th May 2026
34AQI (US)
34AQI (US)
6th May 2026
32AQI (US)
32AQI (US)
7th May 2026
29AQI (US)
29AQI (US)
8th May 2026
30AQI (US)
30AQI (US)
9th May 2026
10th May 2026
32AQI (US)
32AQI (US)
11th May 2026
33AQI (US)
33AQI (US)
12th May 2026
35AQI (US)
35AQI (US)
13th May 2026
30AQI (US)
30AQI (US)
14th May 2026
29AQI (US)
29AQI (US)
15th May 2026
43AQI (US)
43AQI (US)
16th May 2026
43AQI (US)
43AQI (US)
17th May 2026
41AQI (US)
41AQI (US)
18th May 2026
47AQI (US)
47AQI (US)
19th May 2026
51AQI (US)
51AQI (US)
20th May 2026
44AQI (US)
44AQI (US)
21st May 2026
42AQI (US)
42AQI (US)
22nd May 2026
35AQI (US)
35AQI (US)
23rd May 2026
44AQI (US)
44AQI (US)
24th May 2026
46AQI (US)
46AQI (US)
25th May 2026
45AQI (US)
45AQI (US)
26th May 2026
28AQI (US)
28AQI (US)
27th May 2026
27AQI (US)
27AQI (US)
28th May 2026
23AQI (US)
23AQI (US)
29th May 2026
16AQI (US)
16AQI (US)
30th May 2026
20AQI (US)
20AQI (US)
31st May 2026
21AQI (US)
21AQI (US)
1st June 2026
25AQI (US)
25AQI (US)
2nd June 2026
24AQI (US)
24AQI (US)
3rd June 2026
19AQI (US)
19AQI (US)
4th June 2026
21AQI (US)
21AQI (US)
5th June 2026
28AQI (US)
28AQI (US)
6th June 2026
33AQI (US)
33AQI (US)
7th June 2026
20AQI (US)
20AQI (US)
8th June 2026
17AQI (US)
17AQI (US)
9th June 2026
17AQI (US)
17AQI (US)
10th June 2026
25AQI (US)
25AQI (US)
11th June 2026
26AQI (US)
26AQI (US)
12th June 2026
23AQI (US)
23AQI (US)
13th June 2026
19AQI (US)
19AQI (US)
14th June 2026
23AQI (US)
23AQI (US)
15th June 2026
22AQI (US)
22AQI (US)
16th June 2026
23AQI (US)
23AQI (US)
17th June 2026
22AQI (US)
22AQI (US)
18th June 2026
26AQI (US)
26AQI (US)
19th June 2026
21AQI (US)
21AQI (US)
20th June 2026
22AQI (US)
22AQI (US)
21st June 2026
18AQI (US)
18AQI (US)
22nd June 2026
25AQI (US)
25AQI (US)
23rd June 2026
18AQI (US)
18AQI (US)
24th June 2026
20AQI (US)
20AQI (US)
25th June 2026
22AQI (US)
22AQI (US)
26th June 2026
24AQI (US)
24AQI (US)
27th June 2026
28AQI (US)
28AQI (US)
28th June 2026
27AQI (US)
27AQI (US)
29th June 2026
25AQI (US)
25AQI (US)
30th June 2026
20AQI (US)
20AQI (US)
1st July 2026
28AQI (US)
28AQI (US)
2nd July 2026
50AQI (US)
50AQI (US)
3rd July 2026
51AQI (US)
51AQI (US)
4th July 2026
27AQI (US)
27AQI (US)
5th July 2026
29AQI (US)
29AQI (US)
6th July 2026
20AQI (US)
20AQI (US)
7th July 2026
15AQI (US)
15AQI (US)
8th July 2026
11AQI (US)
11AQI (US)
9th July 2026
18AQI (US)
18AQI (US)
10th July 2026
28AQI (US)
28AQI (US)
11th July 2026
26AQI (US)
26AQI (US)
12th July 2026
28AQI (US)
28AQI (US)
13th July 2026
27AQI (US)
27AQI (US)
14th July 2026
29AQI (US)
29AQI (US)
15th July 2026
31AQI (US)
31AQI (US)
16th July 2026
82AQI (US)
82AQI (US)
17th July 2026
171AQI (US)
171AQI (US)
18th July 2026
138AQI (US)
138AQI (US)
19th July 2026
56AQI (US)
56AQI (US)
20th July 2026
47AQI (US)
47AQI (US)
21st July 2026
48AQI (US)
48AQI (US)
22nd July 2026
45AQI (US)
45AQI (US)
23rd July 2026
39AQI (US)
39AQI (US)
24th July 2026
34AQI (US)
34AQI (US)
25th July 2026
30AQI (US)
30AQI (US)
26th July 2026
37AQI (US)
37AQI (US)
27th July 2026
45AQI (US)
45AQI (US)
28th July 2026
48AQI (US)
48AQI (US)
29th July 2026
38AQI (US)
38AQI (US)
30th July 2026
23AQI (US)
23AQI (US)
31st July 2026
34AQI (US)
34AQI (US)
1st August 2026
42AQI (US)
42AQI (US)
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
42AQI (US)
46AQI (US)
36AQI (US)
31AQI (US)
33AQI (US)
23AQI (US)
43AQI (US)
42AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202636AQI (US)
24
7
23
5
30
1
28
29
1
30
26
3
1
1
1
191
17
1
1
Highest AQI (US) recorded in
February46AQI (US)
Lowest AQI (US) recorded in
June23AQI (US)
202534AQI (US)
3
2
29
1
31
22
8
27
4
26
5
26
4
31
26
4
23
8
244
36
Highest AQI (US) recorded in
March43AQI (US)
Lowest AQI (US) recorded in
May24AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Most Polluted Year Recorded
2026(Avg.)
36AQI (US)Least Polluted Year Recorded
2025(Avg.)
34AQI (US)Marcus Hook's annual 2026 AQI (US) (36) shows an average percentage change of 5.8% (worsened AQI (US)) compared to previous years: 2025 (34).
