Downtown, Bridgeport, Connecticut, 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
Downtown, Bridgeport, Connecticut, United States
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Aug 2025
89AQILowest AQI recorded on
21st Aug 2025
16AQISame Day Analysis (15th August):
On this day, AQI across the 2 years varied significantly: 2026 ranks 2nd highest AQI at 28 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 14th Aug - 15th Aug 2026
Downtown, Bridgeport, Connecticut, United States
AQI
Day
Night
.
5 AM14th Aug 2026
8 PM
4 AM15th Aug 2026
Day time
Avg. Highest Time
6AM14th Aug
44AQI
Avg. Lowest Time
5PM14th Aug
23AQI
Night time
Avg. Highest Time
5AM14th Aug
42AQI
Avg. Lowest Time
10PM14th Aug
21AQI
In the last 24 hours,
Downtown's AQI reached its highest point of 44 at 6 AM during the Day, while the lowest point, 21, was recorded at 10 PM during the Night between 14th Aug and 15th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Downtown, Bridgeport, Connecticut, United States
JulAug
17th - 18th18th - 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
Day
Night
17th Jul 20261685 AMAQI
17th Jul 20261636 AMAQI
17th Jul 20261607 AMAQI
17th Jul 20261558 AMAQI
17th Jul 20261389 AMAQI
17th Jul 202610110 AMAQI
17th Jul 20267411 AMAQI
17th Jul 20266012 PMAQI
17th Jul 2026511 PMAQI
17th Jul 2026472 PMAQI
17th Jul 2026403 PMAQI
17th Jul 2026464 PMAQI
17th Jul 2026445 PMAQI
17th Jul 2026466 PMAQI
17th Jul 2026477 PMAQI
17th Jul 2026608 PMAQI
17th Jul 2026689 PMAQI
17th Jul 20266710 PMAQI
17th Jul 20266811 PMAQI
18th Jul 20266712 AMAQI
18th Jul 2026661 AMAQI
18th Jul 2026722 AMAQI
18th Jul 2026763 AMAQI
18th Jul 2026804 AMAQI
25°C18/33°C
18th Jul 2026845 AMAQI
18th Jul 2026946 AMAQI
18th Jul 20261107 AMAQI
18th Jul 20261388 AMAQI
18th Jul 20261549 AMAQI
18th Jul 202615710 AMAQI
18th Jul 202615811 AMAQI
18th Jul 202616012 PMAQI
18th Jul 20261641 PMAQI
18th Jul 20261642 PMAQI
18th Jul 20261643 PMAQI
18th Jul 20261634 PMAQI
18th Jul 20261615 PMAQI
18th Jul 20261606 PMAQI
18th Jul 20261567 PMAQI
18th Jul 20261518 PMAQI
18th Jul 20261489 PMAQI
18th Jul 202614410 PMAQI
18th Jul 20269811 PMAQI
19th Jul 20269012 AMAQI
19th Jul 2026621 AMAQI
19th Jul 2026552 AMAQI
19th Jul 2026543 AMAQI
19th Jul 2026544 AMAQI
23°C19/31°C
19th Jul 2026625 AMAQI
19th Jul 2026626 AMAQI
19th Jul 2026657 AMAQI
19th Jul 2026718 AMAQI
19th Jul 2026609 AMAQI
19th Jul 20265710 AMAQI
19th Jul 20264211 AMAQI
19th Jul 20264812 PMAQI
19th Jul 2026481 PMAQI
19th Jul 2026522 PMAQI
19th Jul 2026543 PMAQI
19th Jul 2026494 PMAQI
19th Jul 2026505 PMAQI
19th Jul 2026406 PMAQI
19th Jul 2026447 PMAQI
19th Jul 2026368 PMAQI
19th Jul 2026489 PMAQI
19th Jul 20263610 PMAQI
19th Jul 20263611 PMAQI
20th Jul 20264012 AMAQI
20th Jul 2026481 AMAQI
20th Jul 2026382 AMAQI
20th Jul 2026443 AMAQI
20th Jul 2026384 AMAQI
24°C20/29°C
20th Jul 2026345 AMAQI
20th Jul 2026386 AMAQI
20th Jul 2026367 AMAQI
20th Jul 2026428 AMAQI
20th Jul 2026239 AMAQI
20th Jul 20261410 AMAQI
20th Jul 20262411 AMAQI
20th Jul 20261812 PMAQI
20th Jul 2026251 PMAQI
20th Jul 2026212 PMAQI
20th Jul 2026293 PMAQI
20th Jul 2026334 PMAQI
20th Jul 2026325 PMAQI
20th Jul 2026346 PMAQI
20th Jul 2026387 PMAQI
20th Jul 2026278 PMAQI
20th Jul 2026449 PMAQI
20th Jul 20264010 PMAQI
21st Jul 20264212 AMAQI
21st Jul 2026331 AMAQI
21st Jul 2026422 AMAQI
21st Jul 2026253 AMAQI
21st Jul 2026324 AMAQI
21°C15/28°C
21st Jul 2026425 AMAQI
21st Jul 2026446 AMAQI
21st Jul 2026387 AMAQI
21st Jul 2026448 AMAQI
21st Jul 2026469 AMAQI
21st Jul 20264410 AMAQI
21st Jul 20264911 AMAQI
21st Jul 20264812 PMAQI
21st Jul 2026481 PMAQI
21st Jul 2026532 PMAQI
21st Jul 2026423 PMAQI
21st Jul 2026444 PMAQI
21st Jul 2026385 PMAQI
21st Jul 2026256 PMAQI
21st Jul 2026467 PMAQI
21st Jul 2026428 PMAQI
21st Jul 2026409 PMAQI
21st Jul 20264610 PMAQI
21st Jul 20265111 PMAQI
22nd Jul 20264512 AMAQI
22nd Jul 2026381 AMAQI
22nd Jul 2026382 AMAQI
22nd Jul 2026423 AMAQI
22nd Jul 2026294 AMAQI
23°C19/28°C
22nd Jul 2026425 AMAQI
22nd Jul 2026406 AMAQI
22nd Jul 2026217 AMAQI
22nd Jul 2026368 AMAQI
22nd Jul 2026219 AMAQI
22nd Jul 20262310 AMAQI
22nd Jul 20262311 AMAQI
22nd Jul 20262512 PMAQI
22nd Jul 2026251 PMAQI
22nd Jul 2026292 PMAQI
22nd Jul 2026293 PMAQI
22nd Jul 2026294 PMAQI
22nd Jul 2026235 PMAQI
22nd Jul 2026256 PMAQI
22nd Jul 2026257 PMAQI
22nd Jul 2026508 PMAQI
22nd Jul 2026349 PMAQI
22nd Jul 20264010 PMAQI
22nd Jul 20264411 PMAQI
23rd Jul 20264212 AMAQI
23rd Jul 2026401 AMAQI
23rd Jul 2026332 AMAQI
23rd Jul 2026383 AMAQI
23rd Jul 2026364 AMAQI
25°C21/32°C
23rd Jul 2026255 AMAQI
23rd Jul 2026466 AMAQI
23rd Jul 2026257 AMAQI
23rd Jul 2026298 AMAQI
23rd Jul 2026409 AMAQI
23rd Jul 20264210 AMAQI
23rd Jul 20263811 AMAQI
23rd Jul 20264412 PMAQI
23rd Jul 2026331 PMAQI
23rd Jul 2026462 PMAQI
23rd Jul 2026443 PMAQI
23rd Jul 2026424 PMAQI
23rd Jul 2026405 PMAQI
23rd Jul 2026406 PMAQI
23rd Jul 2026367 PMAQI
23rd Jul 2026278 PMAQI
23rd Jul 2026369 PMAQI
23rd Jul 20263410 PMAQI
23rd Jul 20264011 PMAQI
24th Jul 20264012 AMAQI
24th Jul 2026421 AMAQI
24th Jul 2026382 AMAQI
24th Jul 2026323 AMAQI
24th Jul 2026384 AMAQI
22°C16/29°C
24th Jul 2026295 AMAQI
24th Jul 2026366 AMAQI
24th Jul 2026387 AMAQI
24th Jul 2026218 AMAQI
24th Jul 2026239 AMAQI
24th Jul 20262510 AMAQI
24th Jul 20262111 AMAQI
24th Jul 20262512 PMAQI
24th Jul 2026251 PMAQI
24th Jul 2026212 PMAQI
24th Jul 2026293 PMAQI
24th Jul 2026384 PMAQI
24th Jul 2026425 PMAQI
24th Jul 2026336 PMAQI
24th Jul 2026337 PMAQI
24th Jul 2026388 PMAQI
24th Jul 2026299 PMAQI
24th Jul 20262910 PMAQI
24th Jul 20262911 PMAQI
25th Jul 20264212 AMAQI
25th Jul 2026291 AMAQI
25th Jul 2026232 AMAQI
25th Jul 2026293 AMAQI
25th Jul 2026254 AMAQI
22°C15/30°C
25th Jul 2026365 AMAQI
25th Jul 2026406 AMAQI
25th Jul 2026387 AMAQI
25th Jul 2026348 AMAQI
25th Jul 2026329 AMAQI
25th Jul 20263410 AMAQI
25th Jul 20262911 AMAQI
25th Jul 20263812 PMAQI
25th Jul 2026321 PMAQI
25th Jul 2026342 PMAQI
25th Jul 2026233 PMAQI
25th Jul 2026164 PMAQI
25th Jul 2026235 PMAQI
25th Jul 2026346 PMAQI
25th Jul 2026367 PMAQI
25th Jul 2026298 PMAQI
25th Jul 2026259 PMAQI
25th Jul 20266410 PMAQI
25th Jul 20267211 PMAQI
26th Jul 20266412 AMAQI
26th Jul 2026551 AMAQI
26th Jul 2026502 AMAQI
26th Jul 2026383 AMAQI
26th Jul 2026364 AMAQI
22°C15/30°C
26th Jul 2026275 AMAQI
26th Jul 2026346 AMAQI
26th Jul 2026327 AMAQI
26th Jul 2026368 AMAQI
26th Jul 2026309 AMAQI
26th Jul 20263010 AMAQI
26th Jul 20261811 AMAQI
26th Jul 20263412 PMAQI
26th Jul 2026341 PMAQI
26th Jul 2026232 PMAQI
26th Jul 2026253 PMAQI
26th Jul 2026254 PMAQI
26th Jul 2026345 PMAQI
26th Jul 2026216 PMAQI
26th Jul 2026237 PMAQI
26th Jul 2026238 PMAQI
26th Jul 2026369 PMAQI
26th Jul 20262110 PMAQI
26th Jul 20263411 PMAQI
27th Jul 20262112 AMAQI
27th Jul 2026231 AMAQI
27th Jul 2026232 AMAQI
27th Jul 2026213 AMAQI
27th Jul 2026364 AMAQI
22°C15/29°C
27th Jul 2026325 AMAQI
27th Jul 2026256 AMAQI
27th Jul 2026367 AMAQI
27th Jul 2026298 AMAQI
27th Jul 2026349 AMAQI
27th Jul 20263810 AMAQI
27th Jul 20263811 AMAQI
27th Jul 20264012 PMAQI
27th Jul 2026461 PMAQI
27th Jul 2026382 PMAQI
27th Jul 2026343 PMAQI
27th Jul 2026344 PMAQI
27th Jul 2026325 PMAQI
27th Jul 2026256 PMAQI
27th Jul 2026347 PMAQI
27th Jul 2026318 PMAQI
27th Jul 2026339 PMAQI
27th Jul 20262710 PMAQI
27th Jul 20262911 PMAQI
28th Jul 20262712 AMAQI
28th Jul 2026381 AMAQI
28th Jul 2026382 AMAQI
28th Jul 2026423 AMAQI
28th Jul 2026424 AMAQI
24°C17/31°C
28th Jul 2026445 AMAQI
28th Jul 2026486 AMAQI
28th Jul 2026447 AMAQI
28th Jul 2026428 AMAQI
28th Jul 2026449 AMAQI
28th Jul 20264810 AMAQI
28th Jul 20264411 AMAQI
28th Jul 20265012 PMAQI
28th Jul 2026481 PMAQI
28th Jul 2026422 PMAQI
28th Jul 2026403 PMAQI
28th Jul 2026424 PMAQI
28th Jul 2026425 PMAQI
28th Jul 2026406 PMAQI
28th Jul 2026297 PMAQI
28th Jul 2026338 PMAQI
28th Jul 2026309 PMAQI
28th Jul 20262310 PMAQI
28th Jul 20262911 PMAQI
29th Jul 20262312 AMAQI
29th Jul 2026361 AMAQI
29th Jul 2026342 AMAQI
29th Jul 2026193 AMAQI
29th Jul 2026254 AMAQI
24°C20/29°C
29th Jul 2026365 AMAQI
29th Jul 2026426 AMAQI
29th Jul 2026347 AMAQI
29th Jul 2026408 AMAQI
29th Jul 2026389 AMAQI
29th Jul 20263810 AMAQI
29th Jul 20263211 AMAQI
29th Jul 20263612 PMAQI
29th Jul 2026321 PMAQI
29th Jul 2026382 PMAQI
29th Jul 2026333 PMAQI
29th Jul 2026424 PMAQI
29th Jul 2026335 PMAQI
29th Jul 2026426 PMAQI
29th Jul 2026277 PMAQI
29th Jul 2026338 PMAQI
29th Jul 2026409 PMAQI
29th Jul 20264810 PMAQI
29th Jul 20264211 PMAQI
30th Jul 20264212 AMAQI
30th Jul 2026421 AMAQI
30th Jul 2026462 AMAQI
30th Jul 2026423 AMAQI
30th Jul 2026384 AMAQI
23°C21/26°C
30th Jul 2026325 AMAQI
30th Jul 2026226 AMAQI
30th Jul 2026237 AMAQI
30th Jul 2026208 AMAQI
30th Jul 2026109 AMAQI
30th Jul 20261410 AMAQI
30th Jul 20261411 AMAQI
30th Jul 20262312 PMAQI
30th Jul 2026181 PMAQI
30th Jul 202682 PMAQI
30th Jul 2026323 PMAQI
30th Jul 2026254 PMAQI
30th Jul 2026165 PMAQI
30th Jul 2026156 PMAQI
30th Jul 2026207 PMAQI
30th Jul 2026268 PMAQI
30th Jul 2026219 PMAQI
30th Jul 20262510 PMAQI
30th Jul 20262111 PMAQI
31st Jul 20262112 AMAQI
31st Jul 2026161 AMAQI
31st Jul 2026212 AMAQI
31st Jul 2026213 AMAQI
31st Jul 2026324 AMAQI
22°C19/25°C
31st Jul 2026205 AMAQI
31st Jul 2026236 AMAQI
31st Jul 2026207 AMAQI
31st Jul 2026238 AMAQI
31st Jul 2026219 AMAQI
31st Jul 20261710 AMAQI
31st Jul 20262111 AMAQI
31st Jul 20263412 PMAQI
31st Jul 2026381 PMAQI
31st Jul 2026342 PMAQI
31st Jul 2026233 PMAQI
31st Jul 2026254 PMAQI
31st Jul 2026295 PMAQI
31st Jul 2026366 PMAQI
31st Jul 2026237 PMAQI
31st Jul 2026218 PMAQI
31st Jul 2026259 PMAQI
31st Jul 20262510 PMAQI
31st Jul 20263011 PMAQI
1st Aug 20264012 AMAQI
1st Aug 2026361 AMAQI
1st Aug 2026382 AMAQI
1st Aug 2026383 AMAQI
1st Aug 2026344 AMAQI
23°C18/29°C
1st Aug 2026365 AMAQI
1st Aug 2026326 AMAQI
1st Aug 2026347 AMAQI
1st Aug 2026348 AMAQI
1st Aug 2026369 AMAQI
1st Aug 20263410 AMAQI
1st Aug 20263811 AMAQI
1st Aug 20263812 PMAQI
1st Aug 2026401 PMAQI
1st Aug 2026422 PMAQI
1st Aug 2026403 PMAQI
1st Aug 2026424 PMAQI
1st Aug 2026365 PMAQI
1st Aug 2026346 PMAQI
1st Aug 2026407 PMAQI
1st Aug 2026368 PMAQI
1st Aug 2026369 PMAQI
1st Aug 20263410 PMAQI
1st Aug 20262111 PMAQI
2nd Aug 20262112 AMAQI
2nd Aug 2026231 AMAQI
2nd Aug 2026462 AMAQI
2nd Aug 2026443 AMAQI
2nd Aug 2026254 AMAQI
25°C20/33°C
2nd Aug 2026385 AMAQI
2nd Aug 2026326 AMAQI
2nd Aug 2026367 AMAQI
2nd Aug 2026328 AMAQI
2nd Aug 2026429 AMAQI
2nd Aug 20263210 AMAQI
2nd Aug 20262511 AMAQI
2nd Aug 20264012 PMAQI
2nd Aug 2026341 PMAQI
2nd Aug 2026422 PMAQI
2nd Aug 2026403 PMAQI
2nd Aug 2026364 PMAQI
2nd Aug 2026385 PMAQI
2nd Aug 2026326 PMAQI
2nd Aug 2026407 PMAQI
2nd Aug 2026308 PMAQI
2nd Aug 2026329 PMAQI
2nd Aug 20262910 PMAQI
2nd Aug 20262311 PMAQI
3rd Aug 20262512 AMAQI
3rd Aug 2026311 AMAQI
3rd Aug 2026362 AMAQI
3rd Aug 2026403 AMAQI
3rd Aug 2026484 AMAQI
25°C22/31°C
3rd Aug 2026535 AMAQI
3rd Aug 2026566 AMAQI
3rd Aug 2026567 AMAQI
3rd Aug 2026508 AMAQI
3rd Aug 2026449 AMAQI
3rd Aug 20263810 AMAQI
3rd Aug 20263611 AMAQI
3rd Aug 20263812 PMAQI
3rd Aug 2026361 PMAQI
3rd Aug 2026402 PMAQI
3rd Aug 2026363 PMAQI
3rd Aug 2026444 PMAQI
3rd Aug 2026185 PMAQI
3rd Aug 2026326 PMAQI
3rd Aug 2026387 PMAQI
3rd Aug 2026448 PMAQI
3rd Aug 2026529 PMAQI
3rd Aug 20264510 PMAQI
3rd Aug 20264011 PMAQI
4th Aug 20263812 AMAQI
4th Aug 2026261 AMAQI
4th Aug 2026322 AMAQI
4th Aug 2026163 AMAQI
4th Aug 2026124 AMAQI
24°C20/26°C
4th Aug 2026125 AMAQI
4th Aug 2026186 AMAQI
4th Aug 2026127 AMAQI
4th Aug 2026198 AMAQI
4th Aug 2026209 AMAQI
4th Aug 20262210 AMAQI
4th Aug 20262111 AMAQI
4th Aug 20262112 PMAQI
4th Aug 2026251 PMAQI
4th Aug 2026462 PMAQI
4th Aug 2026523 PMAQI
4th Aug 2026294 PMAQI
4th Aug 2026385 PMAQI
4th Aug 2026296 PMAQI
4th Aug 2026317 PMAQI
4th Aug 2026138 PMAQI
4th Aug 2026109 PMAQI
4th Aug 20261810 PMAQI
4th Aug 20262211 PMAQI
5th Aug 20262212 AMAQI
5th Aug 2026251 AMAQI
5th Aug 2026292 AMAQI
5th Aug 2026203 AMAQI
5th Aug 2026254 AMAQI
23°C18/29°C
5th Aug 2026345 AMAQI
5th Aug 2026466 AMAQI
5th Aug 2026327 AMAQI
5th Aug 2026258 AMAQI
5th Aug 2026429 AMAQI
5th Aug 20263410 AMAQI
5th Aug 20262111 AMAQI
5th Aug 20262212 PMAQI
5th Aug 2026251 PMAQI
5th Aug 2026152 PMAQI
5th Aug 2026423 PMAQI
5th Aug 2026254 PMAQI
5th Aug 2026215 PMAQI
5th Aug 2026336 PMAQI
5th Aug 2026237 PMAQI
5th Aug 2026118 PMAQI
5th Aug 2026219 PMAQI
5th Aug 20261810 PMAQI
5th Aug 20261011 PMAQI
6th Aug 20262312 AMAQI
6th Aug 2026331 AMAQI
6th Aug 2026462 AMAQI
6th Aug 2026253 AMAQI
6th Aug 2026464 AMAQI
24°C17/31°C
6th Aug 2026465 AMAQI
6th Aug 2026406 AMAQI
6th Aug 2026427 AMAQI
6th Aug 2026448 AMAQI
6th Aug 2026469 AMAQI
6th Aug 20264610 AMAQI
6th Aug 20264611 AMAQI
6th Aug 20264612 PMAQI
6th Aug 2026501 PMAQI
6th Aug 2026502 PMAQI
6th Aug 2026513 PMAQI
6th Aug 2026544 PMAQI
6th Aug 2026555 PMAQI
6th Aug 2026556 PMAQI
6th Aug 2026517 PMAQI
6th Aug 2026518 PMAQI
6th Aug 2026509 PMAQI
6th Aug 20264910 PMAQI
6th Aug 20264611 PMAQI
7th Aug 20264412 AMAQI
7th Aug 2026481 AMAQI
7th Aug 2026422 AMAQI
7th Aug 2026463 AMAQI
7th Aug 2026444 AMAQI
27°C22/32°C
7th Aug 2026425 AMAQI
7th Aug 2026466 AMAQI
7th Aug 2026427 AMAQI
7th Aug 2026408 AMAQI
7th Aug 2026389 AMAQI
7th Aug 20263610 AMAQI
7th Aug 20262911 AMAQI
7th Aug 20262712 PMAQI
7th Aug 2026291 PMAQI
7th Aug 2026252 PMAQI
7th Aug 2026253 PMAQI
7th Aug 2026234 PMAQI
7th Aug 2026295 PMAQI
7th Aug 2026276 PMAQI
7th Aug 2026257 PMAQI
7th Aug 2026278 PMAQI
7th Aug 2026259 PMAQI
7th Aug 20262510 PMAQI
7th Aug 20262511 PMAQI
8th Aug 20262312 AMAQI
8th Aug 2026251 AMAQI
8th Aug 2026292 AMAQI
8th Aug 2026253 AMAQI
8th Aug 2026274 AMAQI
28°C24/35°C
8th Aug 2026295 AMAQI
8th Aug 2026256 AMAQI
8th Aug 2026217 AMAQI
8th Aug 2026338 AMAQI
8th Aug 2026299 AMAQI
8th Aug 20262510 AMAQI
8th Aug 20262911 AMAQI
8th Aug 20262112 PMAQI
8th Aug 2026211 PMAQI
8th Aug 2026252 PMAQI
8th Aug 2026253 PMAQI
8th Aug 2026294 PMAQI
8th Aug 2026335 PMAQI
8th Aug 2026426 PMAQI
8th Aug 2026467 PMAQI
8th Aug 2026468 PMAQI
8th Aug 2026429 PMAQI
8th Aug 20264210 PMAQI
8th Aug 20264211 PMAQI
9th Aug 20263812 AMAQI
9th Aug 2026381 AMAQI
9th Aug 2026402 AMAQI
9th Aug 2026293 AMAQI
9th Aug 2026364 AMAQI
26°C21/33°C
9th Aug 2026305 AMAQI
9th Aug 2026306 AMAQI
9th Aug 2026427 AMAQI
9th Aug 2026388 AMAQI
9th Aug 2026369 AMAQI
9th Aug 20264010 AMAQI
9th Aug 20264011 AMAQI
9th Aug 20264012 PMAQI
9th Aug 2026441 PMAQI
9th Aug 2026402 PMAQI
9th Aug 2026443 PMAQI
9th Aug 2026424 PMAQI
9th Aug 2026465 PMAQI
9th Aug 2026446 PMAQI
9th Aug 2026427 PMAQI
9th Aug 2026408 PMAQI
9th Aug 2026429 PMAQI
9th Aug 20264010 PMAQI
9th Aug 20264011 PMAQI
10th Aug 20263812 AMAQI
10th Aug 2026381 AMAQI
10th Aug 2026332 AMAQI
10th Aug 2026363 AMAQI
10th Aug 2026324 AMAQI
27°C22/34°C
10th Aug 2026255 AMAQI
10th Aug 2026296 AMAQI
10th Aug 2026277 AMAQI
10th Aug 2026238 AMAQI
10th Aug 2026349 AMAQI
10th Aug 20262510 AMAQI
10th Aug 20263211 AMAQI
10th Aug 20262112 PMAQI
10th Aug 2026291 PMAQI
10th Aug 2026212 PMAQI
10th Aug 2026383 PMAQI
10th Aug 2026364 PMAQI
10th Aug 2026215 PMAQI
10th Aug 2026256 PMAQI
10th Aug 2026277 PMAQI
10th Aug 2026238 PMAQI
10th Aug 2026299 PMAQI
10th Aug 20262710 PMAQI
10th Aug 20263811 PMAQI
11th Aug 20264212 AMAQI
11th Aug 2026461 AMAQI
11th Aug 2026482 AMAQI
11th Aug 2026463 AMAQI
11th Aug 2026484 AMAQI
25°C20/33°C
11th Aug 2026425 AMAQI
11th Aug 2026446 AMAQI
11th Aug 2026447 AMAQI
11th Aug 2026448 AMAQI
11th Aug 2026449 AMAQI
11th Aug 20264210 AMAQI
11th Aug 20264411 AMAQI
11th Aug 20264012 PMAQI
11th Aug 2026421 PMAQI
11th Aug 2026422 PMAQI
11th Aug 2026463 PMAQI
11th Aug 2026464 PMAQI
11th Aug 2026485 PMAQI
11th Aug 2026486 PMAQI
11th Aug 2026467 PMAQI
11th Aug 2026528 PMAQI
11th Aug 2026529 PMAQI
11th Aug 20265110 PMAQI
11th Aug 20265311 PMAQI
12th Aug 20265112 AMAQI
12th Aug 2026511 AMAQI
12th Aug 2026542 AMAQI
12th Aug 2026523 AMAQI
12th Aug 2026524 AMAQI
26°C21/33°C
12th Aug 2026535 AMAQI
12th Aug 2026496 AMAQI
12th Aug 2026427 AMAQI
12th Aug 2026408 AMAQI
12th Aug 2026259 AMAQI
12th Aug 20263410 AMAQI
12th Aug 20262911 AMAQI
12th Aug 20262712 PMAQI
12th Aug 2026251 PMAQI
12th Aug 2026332 PMAQI
12th Aug 2026233 PMAQI
12th Aug 2026234 PMAQI
12th Aug 2026255 PMAQI
12th Aug 2026276 PMAQI
12th Aug 2026217 PMAQI
12th Aug 2026338 PMAQI
12th Aug 2026239 PMAQI
12th Aug 20262710 PMAQI
12th Aug 20262711 PMAQI
13th Aug 20262112 AMAQI
13th Aug 2026331 AMAQI
13th Aug 2026212 AMAQI
13th Aug 2026213 AMAQI
13th Aug 2026344 AMAQI
25°C20/32°C
13th Aug 2026275 AMAQI
13th Aug 2026216 AMAQI
13th Aug 2026237 AMAQI
13th Aug 2026258 AMAQI
13th Aug 2026319 AMAQI
13th Aug 20263810 AMAQI
13th Aug 20264011 AMAQI
13th Aug 20264012 PMAQI
13th Aug 2026381 PMAQI
13th Aug 2026422 PMAQI
13th Aug 2026443 PMAQI
13th Aug 2026424 PMAQI
13th Aug 2026465 PMAQI
13th Aug 2026466 PMAQI
13th Aug 2026487 PMAQI
13th Aug 2026498 PMAQI
13th Aug 2026469 PMAQI
13th Aug 20264810 PMAQI
13th Aug 20264811 PMAQI
14th Aug 20264612 AMAQI
14th Aug 2026441 AMAQI
14th Aug 2026502 AMAQI
14th Aug 2026423 AMAQI
14th Aug 2026444 AMAQI
25°C21/31°C
14th Aug 2026425 AMAQI
14th Aug 2026446 AMAQI
14th Aug 2026447 AMAQI
14th Aug 2026428 AMAQI
14th Aug 2026389 AMAQI
14th Aug 20264210 AMAQI
14th Aug 20264011 AMAQI
14th Aug 20263012 PMAQI
14th Aug 2026361 PMAQI
14th Aug 2026322 PMAQI
14th Aug 2026383 PMAQI
14th Aug 2026234 PMAQI
14th Aug 2026235 PMAQI
14th Aug 2026256 PMAQI
14th Aug 2026257 PMAQI
14th Aug 2026218 PMAQI
14th Aug 2026279 PMAQI
14th Aug 20262110 PMAQI
14th Aug 20262511 PMAQI
15th Aug 20262512 AMAQI
15th Aug 2026251 AMAQI
15th Aug 2026252 AMAQI
15th Aug 2026253 AMAQI
15th Aug 2026364 AMAQI
25°C19/31°C
15th Aug 2026275 AMAQI
5 AM15th Aug 2026216 AMAQI
15th Aug 2026467 AMAQI
15th Aug 2026258 AMAQI
15th Aug 2026299 AMAQI
15th Aug 20262110 AMAQI
15th Aug 20262511 AMAQI
15th Aug 20262912 PMAQI
12 PM15th Aug 2026251 PMAQI
15th Aug 2026252 PMAQI
15th Aug 2026423 PMAQI
15th Aug 2026334 PMAQI
15th Aug 2026105 PMAQI
15th Aug 2026386 PMAQI
15th Aug 2026297 PMAQI
15th Aug 2026258 PMAQI
8 PM15th Aug 2026299 PMAQI
15th Aug 20262710 PMAQI
15th Aug 20262911 PMAQI
12 AM
4 AM
22°C18/29°C
Day time
Avg. Highest Time
5 AM - 9 AM
42AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
11 AM
37AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 9 AM (Avg. 42), while the lowest AQI was between 11 AM to 11 AM (Avg. 37).
Night time
Avg. Highest Time
12 AM - 2 AM
41AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
3 AM
37AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 2 AM (Avg. 41), while the lowest AQI was between 3 AM to 3 AM (Avg. 37).
2026 Days Vs Air Quality
Downtown, Bridgeport, Connecticut, United States
2026
95%
212
5%
11
0.4%
1
Total number of days with different AQI categories in last 227 days in 2026 (138 days remaining)
Good
212 DaysModerate
11 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 95%
Health Risk Level:
Very Low
In 2026, 95% of 227 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
Downtown, Bridgeport, Connecticut, 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
14AQI (US)
14AQI (US)
2nd January 2026
20AQI (US)
20AQI (US)
3rd January 2026
17AQI (US)
17AQI (US)
4th January 2026
27AQI (US)
27AQI (US)
5th January 2026
23AQI (US)
23AQI (US)
6th January 2026
51AQI (US)
51AQI (US)
7th January 2026
42AQI (US)
42AQI (US)
8th January 2026
24AQI (US)
24AQI (US)
9th January 2026
40AQI (US)
40AQI (US)
10th January 2026
25AQI (US)
25AQI (US)
11th January 2026
10AQI (US)
10AQI (US)
12th January 2026
14AQI (US)
14AQI (US)
13th January 2026
33AQI (US)
33AQI (US)
14th January 2026
42AQI (US)
42AQI (US)
15th January 2026
39AQI (US)
39AQI (US)
16th January 2026
11AQI (US)
11AQI (US)
17th January 2026
33AQI (US)
33AQI (US)
18th January 2026
76AQI (US)
76AQI (US)
19th January 2026
30AQI (US)
30AQI (US)
20th January 2026
24AQI (US)
24AQI (US)
21st January 2026
25AQI (US)
25AQI (US)
22nd January 2026
38AQI (US)
38AQI (US)
23rd January 2026
37AQI (US)
37AQI (US)
24th January 2026
34AQI (US)
34AQI (US)
25th January 2026
38AQI (US)
38AQI (US)
26th January 2026
43AQI (US)
43AQI (US)
27th January 2026
28AQI (US)
28AQI (US)
28th January 2026
24AQI (US)
24AQI (US)
29th January 2026
28AQI (US)
28AQI (US)
30th January 2026
42AQI (US)
42AQI (US)
31st January 2026
26AQI (US)
26AQI (US)
1st February 2026
33AQI (US)
33AQI (US)
2nd February 2026
30AQI (US)
30AQI (US)
3rd February 2026
24AQI (US)
24AQI (US)
4th February 2026
23AQI (US)
23AQI (US)
5th February 2026
28AQI (US)
28AQI (US)
6th February 2026
36AQI (US)
36AQI (US)
7th February 2026
25AQI (US)
25AQI (US)
8th February 2026
23AQI (US)
23AQI (US)
9th February 2026
27AQI (US)
27AQI (US)
10th February 2026
29AQI (US)
29AQI (US)
11th February 2026
41AQI (US)
41AQI (US)
12th February 2026
31AQI (US)
31AQI (US)
13th February 2026
34AQI (US)
34AQI (US)
14th February 2026
38AQI (US)
38AQI (US)
15th February 2026
39AQI (US)
39AQI (US)
16th February 2026
33AQI (US)
33AQI (US)
17th February 2026
62AQI (US)
62AQI (US)
18th February 2026
58AQI (US)
58AQI (US)
19th February 2026
29AQI (US)
29AQI (US)
20th February 2026
36AQI (US)
36AQI (US)
21st February 2026
44AQI (US)
44AQI (US)
22nd February 2026
37AQI (US)
37AQI (US)
23rd February 2026
40AQI (US)
40AQI (US)
24th February 2026
38AQI (US)
38AQI (US)
25th February 2026
30AQI (US)
30AQI (US)
26th February 2026
26AQI (US)
26AQI (US)
27th February 2026
18AQI (US)
18AQI (US)
28th February 2026
23AQI (US)
23AQI (US)
1st March 2026
28AQI (US)
28AQI (US)
2nd March 2026
36AQI (US)
36AQI (US)
3rd March 2026
22AQI (US)
22AQI (US)
4th March 2026
25AQI (US)
25AQI (US)
5th March 2026
27AQI (US)
27AQI (US)
6th March 2026
31AQI (US)
31AQI (US)
7th March 2026
21AQI (US)
21AQI (US)
8th March 2026
22AQI (US)
22AQI (US)
9th March 2026
19AQI (US)
19AQI (US)
10th March 2026
28AQI (US)
28AQI (US)
11th March 2026
33AQI (US)
33AQI (US)
12th March 2026
34AQI (US)
34AQI (US)
13th March 2026
25AQI (US)
25AQI (US)
14th March 2026
19AQI (US)
19AQI (US)
15th March 2026
22AQI (US)
22AQI (US)
16th March 2026
28AQI (US)
28AQI (US)
17th March 2026
33AQI (US)
33AQI (US)
18th March 2026
24AQI (US)
24AQI (US)
19th March 2026
18AQI (US)
18AQI (US)
20th March 2026
24AQI (US)
24AQI (US)
21st March 2026
28AQI (US)
28AQI (US)
22nd March 2026
19AQI (US)
19AQI (US)
23rd March 2026
36AQI (US)
36AQI (US)
24th March 2026
34AQI (US)
34AQI (US)
25th March 2026
18AQI (US)
18AQI (US)
26th March 2026
23AQI (US)
23AQI (US)
27th March 2026
28AQI (US)
28AQI (US)
28th March 2026
18AQI (US)
18AQI (US)
29th March 2026
14AQI (US)
14AQI (US)
30th March 2026
25AQI (US)
25AQI (US)
31st March 2026
32AQI (US)
32AQI (US)
1st April 2026
30AQI (US)
30AQI (US)
2nd April 2026
28AQI (US)
28AQI (US)
3rd April 2026
24AQI (US)
24AQI (US)
4th April 2026
28AQI (US)
28AQI (US)
5th April 2026
27AQI (US)
27AQI (US)
6th April 2026
29AQI (US)
29AQI (US)
7th April 2026
22AQI (US)
22AQI (US)
8th April 2026
31AQI (US)
31AQI (US)
9th April 2026
18AQI (US)
18AQI (US)
10th April 2026
21AQI (US)
21AQI (US)
11th April 2026
27AQI (US)
27AQI (US)
12th April 2026
24AQI (US)
24AQI (US)
13th April 2026
27AQI (US)
27AQI (US)
14th April 2026
26AQI (US)
26AQI (US)
15th April 2026
23AQI (US)
23AQI (US)
16th April 2026
29AQI (US)
29AQI (US)
17th April 2026
18th April 2026
26AQI (US)
26AQI (US)
19th April 2026
34AQI (US)
34AQI (US)
20th April 2026
25AQI (US)
25AQI (US)
21st April 2026
17AQI (US)
17AQI (US)
22nd April 2026
23rd April 2026
17AQI (US)
17AQI (US)
24th April 2026
15AQI (US)
15AQI (US)
25th April 2026
12AQI (US)
12AQI (US)
26th April 2026
34AQI (US)
34AQI (US)
27th April 2026
15AQI (US)
15AQI (US)
28th April 2026
14AQI (US)
14AQI (US)
29th April 2026
17AQI (US)
17AQI (US)
30th April 2026
20AQI (US)
20AQI (US)
1st May 2026
22AQI (US)
22AQI (US)
2nd May 2026
16AQI (US)
16AQI (US)
3rd May 2026
20AQI (US)
20AQI (US)
4th May 2026
24AQI (US)
24AQI (US)
5th May 2026
32AQI (US)
32AQI (US)
6th May 2026
27AQI (US)
27AQI (US)
7th May 2026
25AQI (US)
25AQI (US)
8th May 2026
22AQI (US)
22AQI (US)
9th May 2026
10th May 2026
17AQI (US)
17AQI (US)
11th May 2026
26AQI (US)
26AQI (US)
12th May 2026
30AQI (US)
30AQI (US)
13th May 2026
23AQI (US)
23AQI (US)
14th May 2026
19AQI (US)
19AQI (US)
15th May 2026
43AQI (US)
43AQI (US)
16th May 2026
44AQI (US)
44AQI (US)
17th May 2026
53AQI (US)
53AQI (US)
18th May 2026
56AQI (US)
56AQI (US)
19th May 2026
54AQI (US)
54AQI (US)
20th May 2026
47AQI (US)
47AQI (US)
21st May 2026
37AQI (US)
37AQI (US)
22nd May 2026
38AQI (US)
38AQI (US)
23rd May 2026
38AQI (US)
38AQI (US)
24th May 2026
42AQI (US)
42AQI (US)
25th May 2026
42AQI (US)
42AQI (US)
26th May 2026
18AQI (US)
18AQI (US)
27th May 2026
19AQI (US)
19AQI (US)
28th May 2026
12AQI (US)
12AQI (US)
29th May 2026
15AQI (US)
15AQI (US)
30th May 2026
14AQI (US)
14AQI (US)
31st May 2026
13AQI (US)
13AQI (US)
1st June 2026
17AQI (US)
17AQI (US)
2nd June 2026
13AQI (US)
13AQI (US)
3rd June 2026
15AQI (US)
15AQI (US)
4th June 2026
19AQI (US)
19AQI (US)
5th June 2026
27AQI (US)
27AQI (US)
6th June 2026
29AQI (US)
29AQI (US)
7th June 2026
12AQI (US)
12AQI (US)
8th June 2026
16AQI (US)
16AQI (US)
9th June 2026
23AQI (US)
23AQI (US)
10th June 2026
22AQI (US)
22AQI (US)
11th June 2026
28AQI (US)
28AQI (US)
12th June 2026
15AQI (US)
15AQI (US)
13th June 2026
13AQI (US)
13AQI (US)
14th June 2026
16AQI (US)
16AQI (US)
15th June 2026
16AQI (US)
16AQI (US)
16th June 2026
17AQI (US)
17AQI (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
13AQI (US)
13AQI (US)
21st June 2026
13AQI (US)
13AQI (US)
22nd June 2026
14AQI (US)
14AQI (US)
23rd June 2026
19AQI (US)
19AQI (US)
24th June 2026
11AQI (US)
11AQI (US)
25th June 2026
14AQI (US)
14AQI (US)
26th June 2026
17AQI (US)
17AQI (US)
27th June 2026
18AQI (US)
18AQI (US)
28th June 2026
16AQI (US)
16AQI (US)
29th June 2026
16AQI (US)
16AQI (US)
30th June 2026
23AQI (US)
23AQI (US)
1st July 2026
24AQI (US)
24AQI (US)
2nd July 2026
52AQI (US)
52AQI (US)
3rd July 2026
42AQI (US)
42AQI (US)
4th July 2026
18AQI (US)
18AQI (US)
5th July 2026
21AQI (US)
21AQI (US)
6th July 2026
22AQI (US)
22AQI (US)
7th July 2026
11AQI (US)
11AQI (US)
8th July 2026
14AQI (US)
14AQI (US)
9th July 2026
16AQI (US)
16AQI (US)
10th July 2026
13AQI (US)
13AQI (US)
11th July 2026
16AQI (US)
16AQI (US)
12th July 2026
19AQI (US)
19AQI (US)
13th July 2026
22AQI (US)
22AQI (US)
14th July 2026
26AQI (US)
26AQI (US)
15th July 2026
47AQI (US)
47AQI (US)
16th July 2026
69AQI (US)
69AQI (US)
17th July 2026
90AQI (US)
90AQI (US)
18th July 2026
129AQI (US)
129AQI (US)
19th July 2026
53AQI (US)
53AQI (US)
20th July 2026
33AQI (US)
33AQI (US)
21st July 2026
42AQI (US)
42AQI (US)
22nd July 2026
32AQI (US)
32AQI (US)
23rd July 2026
37AQI (US)
37AQI (US)
24th July 2026
31AQI (US)
31AQI (US)
25th July 2026
34AQI (US)
34AQI (US)
26th July 2026
33AQI (US)
33AQI (US)
27th July 2026
32AQI (US)
32AQI (US)
28th July 2026
40AQI (US)
40AQI (US)
29th July 2026
35AQI (US)
35AQI (US)
30th July 2026
25AQI (US)
25AQI (US)
31st July 2026
25AQI (US)
25AQI (US)
1st August 2026
36AQI (US)
36AQI (US)
2nd August 2026
34AQI (US)
34AQI (US)
3rd August 2026
41AQI (US)
41AQI (US)
4th August 2026
24AQI (US)
24AQI (US)
5th August 2026
26AQI (US)
26AQI (US)
6th August 2026
45AQI (US)
45AQI (US)
7th August 2026
34AQI (US)
34AQI (US)
8th August 2026
31AQI (US)
31AQI (US)
9th August 2026
39AQI (US)
39AQI (US)
10th August 2026
29AQI (US)
29AQI (US)
11th August 2026
46AQI (US)
46AQI (US)
12th August 2026
35AQI (US)
35AQI (US)
13th August 2026
36AQI (US)
36AQI (US)
14th August 2026
35AQI (US)
35AQI (US)
15th August 2026
28AQI (US)
28AQI (US)
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
31AQI (US)
33AQI (US)
26AQI (US)
24AQI (US)
30AQI (US)
17AQI (US)
36AQI (US)
35AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202628AQI (US)
29
2
26
2
31
28
27
3
30
26
4
1
15
212
11
1
Highest AQI (US) recorded in
July36AQI (US)
Lowest AQI (US) recorded in
June17AQI (US)
202532AQI (US)
4
1
29
1
30
1
20
10
23
8
21
10
30
29
2
27
3
27
4
240
40
Highest AQI (US) recorded in
June42AQI (US)
Lowest AQI (US) recorded in
October24AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Most Polluted Year Recorded
2025(Avg.)
32AQI (US)Least Polluted Year Recorded
2026(Avg.)
28AQI (US)Downtown's annual 2026 AQI (US) (28) shows an average percentage change of -12.5% (improved AQI (US)) compared to previous years: 2025 (32).
