Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Boston Roxbury, Boston, Massachusetts, 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

Boston Roxbury, Boston, Massachusetts, United States

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
5th Aug 2025
79AQI
Lowest AQI recorded on
20th Aug 2024
14AQI

Same Day Analysis (17th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 21 of Good air quality, showing improvement over 2025 and 2024 on the same day.

Day & Night AQI Trend: 17th Aug - 18th Aug 2026

Boston Roxbury, Boston, Massachusetts, United States

AQI
Day
Night
.

5 AM17th Aug 2026

8 PM

4 AM18th Aug 2026

Day time
Avg. Highest Time
7AM17th Aug

29AQI

Avg. Lowest Time
6PM17th Aug

12AQI

Night time
Avg. Highest Time
11PM17th Aug

25AQI

Avg. Lowest Time
8PM17th Aug

12AQI

In the last 24 hours,

Boston Roxbury's AQI reached its highest point of 29 at 7 AM during the Day, while the lowest point, 12, was recorded at 8 PM during the Night between 17th Aug and 18th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Boston Roxbury, Boston, Massachusetts, United States

JulAug
20th - 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 - 18th18th
Day
Night
20th Jul 2026195 AMAQI
20th Jul 2026226 AMAQI
20th Jul 2026207 AMAQI
20th Jul 202698 AMAQI
20th Jul 2026299 AMAQI
20th Jul 20261610 AMAQI
20th Jul 20262011 AMAQI
20th Jul 20261412 PMAQI
20th Jul 2026171 PMAQI
20th Jul 2026162 PMAQI
20th Jul 2026173 PMAQI
20th Jul 2026224 PMAQI
20th Jul 2026205 PMAQI
20th Jul 2026486 PMAQI
20th Jul 2026747 PMAQI
20th Jul 2026558 PMAQI
20th Jul 2026239 PMAQI
20th Jul 20262410 PMAQI
21st Jul 20264412 AMAQI
21st Jul 2026331 AMAQI
21st Jul 2026422 AMAQI
21st Jul 2026253 AMAQI
21st Jul 2026524 AMAQI

22°C15/28°C

21st Jul 2026565 AMAQI
21st Jul 2026366 AMAQI
21st Jul 2026467 AMAQI
21st Jul 2026338 AMAQI
21st Jul 2026389 AMAQI
21st Jul 20264610 AMAQI
21st Jul 20264411 AMAQI
21st Jul 20264412 PMAQI
21st Jul 2026441 PMAQI
21st Jul 2026442 PMAQI
21st Jul 2026463 PMAQI
21st Jul 2026444 PMAQI
21st Jul 2026385 PMAQI
21st Jul 2026406 PMAQI
21st Jul 2026467 PMAQI
21st Jul 2026428 PMAQI
21st Jul 2026429 PMAQI
21st Jul 20263310 PMAQI
21st Jul 20262111 PMAQI
22nd Jul 20262712 AMAQI
22nd Jul 2026211 AMAQI
22nd Jul 2026252 AMAQI
22nd Jul 2026313 AMAQI
22nd Jul 2026384 AMAQI

21°C16/27°C

22nd Jul 2026365 AMAQI
22nd Jul 2026386 AMAQI
22nd Jul 2026237 AMAQI
22nd Jul 2026218 AMAQI
22nd Jul 2026219 AMAQI
22nd Jul 20262110 AMAQI
22nd Jul 20262111 AMAQI
22nd Jul 20262112 PMAQI
22nd Jul 2026211 PMAQI
22nd Jul 2026212 PMAQI
22nd Jul 2026213 PMAQI
22nd Jul 2026234 PMAQI
22nd Jul 2026235 PMAQI
22nd Jul 2026216 PMAQI
22nd Jul 2026237 PMAQI
22nd Jul 2026258 PMAQI
22nd Jul 2026239 PMAQI
22nd Jul 20262310 PMAQI
22nd Jul 20262911 PMAQI
23rd Jul 20263212 AMAQI
23rd Jul 2026171 AMAQI
23rd Jul 2026212 AMAQI
23rd Jul 2026253 AMAQI
23rd Jul 2026184 AMAQI

24°C20/31°C

23rd Jul 2026215 AMAQI
23rd Jul 2026216 AMAQI
23rd Jul 2026127 AMAQI
23rd Jul 2026128 AMAQI
23rd Jul 2026129 AMAQI
23rd Jul 20261810 AMAQI
23rd Jul 20261011 AMAQI
23rd Jul 20261812 PMAQI
23rd Jul 202691 PMAQI
23rd Jul 2026122 PMAQI
23rd Jul 2026123 PMAQI
23rd Jul 2026104 PMAQI
23rd Jul 2026295 PMAQI
23rd Jul 202686 PMAQI
23rd Jul 2026217 PMAQI
23rd Jul 202688 PMAQI
23rd Jul 2026219 PMAQI
23rd Jul 20262510 PMAQI
23rd Jul 20262111 PMAQI
24th Jul 20262912 AMAQI
24th Jul 2026291 AMAQI
24th Jul 2026252 AMAQI
24th Jul 2026333 AMAQI
24th Jul 2026254 AMAQI

20°C15/25°C

24th Jul 2026365 AMAQI
24th Jul 2026336 AMAQI
24th Jul 2026277 AMAQI
24th Jul 2026218 AMAQI
24th Jul 2026219 AMAQI
24th Jul 20262510 AMAQI
24th Jul 20262111 AMAQI
24th Jul 20262112 PMAQI
24th Jul 2026251 PMAQI
24th Jul 2026292 PMAQI
24th Jul 2026253 PMAQI
24th Jul 2026294 PMAQI
24th Jul 2026175 PMAQI
24th Jul 2026256 PMAQI
24th Jul 2026217 PMAQI
24th Jul 2026218 PMAQI
24th Jul 2026259 PMAQI
24th Jul 20262510 PMAQI
24th Jul 20262111 PMAQI
25th Jul 20264012 AMAQI
25th Jul 2026331 AMAQI
25th Jul 2026322 AMAQI
25th Jul 2026213 AMAQI
25th Jul 2026204 AMAQI

21°C14/29°C

25th Jul 2026325 AMAQI
25th Jul 2026386 AMAQI
25th Jul 2026387 AMAQI
25th Jul 2026348 AMAQI
25th Jul 2026309 AMAQI
25th Jul 20262710 AMAQI
25th Jul 20262311 AMAQI
25th Jul 20262512 PMAQI
25th Jul 2026271 PMAQI
25th Jul 2026422 PMAQI
25th Jul 2026333 PMAQI
25th Jul 2026404 PMAQI
25th Jul 2026215 PMAQI
25th Jul 2026386 PMAQI
25th Jul 2026387 PMAQI
25th Jul 2026188 PMAQI
25th Jul 2026169 PMAQI
25th Jul 20262910 PMAQI
25th Jul 20262511 PMAQI
26th Jul 20262712 AMAQI
26th Jul 2026381 AMAQI
26th Jul 2026292 AMAQI
26th Jul 2026343 AMAQI
26th Jul 2026364 AMAQI

20°C15/24°C

26th Jul 2026215 AMAQI
26th Jul 2026426 AMAQI
26th Jul 2026317 AMAQI
26th Jul 2026328 AMAQI
26th Jul 2026329 AMAQI
26th Jul 20263410 AMAQI
26th Jul 20264211 AMAQI
26th Jul 20263812 PMAQI
26th Jul 2026321 PMAQI
26th Jul 2026232 PMAQI
26th Jul 2026293 PMAQI
26th Jul 2026334 PMAQI
26th Jul 2026335 PMAQI
26th Jul 2026336 PMAQI
26th Jul 2026257 PMAQI
26th Jul 2026258 PMAQI
26th Jul 2026329 PMAQI
26th Jul 20262110 PMAQI
26th Jul 20263611 PMAQI
27th Jul 20262512 AMAQI
27th Jul 2026251 AMAQI
27th Jul 2026252 AMAQI
27th Jul 2026293 AMAQI
27th Jul 2026364 AMAQI

17°C12/22°C

27th Jul 2026325 AMAQI
27th Jul 2026296 AMAQI
27th Jul 2026367 AMAQI
27th Jul 2026238 AMAQI
27th Jul 2026349 AMAQI
27th Jul 20263610 AMAQI
27th Jul 20263811 AMAQI
27th Jul 20263412 PMAQI
27th Jul 2026421 PMAQI
27th Jul 2026452 PMAQI
27th Jul 2026363 PMAQI
27th Jul 2026384 PMAQI
27th Jul 2026405 PMAQI
27th Jul 2026386 PMAQI
27th Jul 2026297 PMAQI
27th Jul 2026298 PMAQI
27th Jul 2026259 PMAQI
27th Jul 20263210 PMAQI
27th Jul 20263411 PMAQI
28th Jul 20263212 AMAQI
28th Jul 2026421 AMAQI
28th Jul 2026362 AMAQI
28th Jul 2026323 AMAQI
28th Jul 2026404 AMAQI

20°C12/26°C

28th Jul 2026385 AMAQI
28th Jul 2026386 AMAQI
28th Jul 2026307 AMAQI
28th Jul 2026328 AMAQI
28th Jul 2026219 AMAQI
28th Jul 20264210 AMAQI
28th Jul 20264211 AMAQI
28th Jul 20264212 PMAQI
28th Jul 2026441 PMAQI
28th Jul 2026462 PMAQI
28th Jul 2026403 PMAQI
28th Jul 2026424 PMAQI
28th Jul 2026425 PMAQI
28th Jul 2026386 PMAQI
28th Jul 2026407 PMAQI
28th Jul 2026368 PMAQI
28th Jul 2026329 PMAQI
28th Jul 20262710 PMAQI
28th Jul 20263611 PMAQI
29th Jul 20263612 AMAQI
29th Jul 2026341 AMAQI
29th Jul 2026342 AMAQI
29th Jul 2026343 AMAQI
29th Jul 2026164 AMAQI

23°C18/28°C

29th Jul 2026165 AMAQI
29th Jul 2026306 AMAQI
29th Jul 2026177 AMAQI
29th Jul 2026208 AMAQI
29th Jul 2026329 AMAQI
29th Jul 20263410 AMAQI
29th Jul 20262311 AMAQI
29th Jul 20262312 PMAQI
29th Jul 2026201 PMAQI
29th Jul 2026242 PMAQI
29th Jul 2026203 PMAQI
29th Jul 2026244 PMAQI
29th Jul 2026505 PMAQI
29th Jul 2026216 PMAQI
29th Jul 2026317 PMAQI
29th Jul 2026348 PMAQI
29th Jul 2026469 PMAQI
29th Jul 20264410 PMAQI
29th Jul 20262511 PMAQI
30th Jul 20264612 AMAQI
30th Jul 2026271 AMAQI
30th Jul 2026422 AMAQI
30th Jul 2026463 AMAQI
30th Jul 2026424 AMAQI

20°C19/25°C

30th Jul 2026335 AMAQI
30th Jul 2026296 AMAQI
30th Jul 2026247 AMAQI
30th Jul 2026268 AMAQI
30th Jul 2026129 AMAQI
30th Jul 20262910 AMAQI
30th Jul 20262111 AMAQI
30th Jul 20261512 PMAQI
30th Jul 2026171 PMAQI
30th Jul 2026142 PMAQI
30th Jul 2026143 PMAQI
30th Jul 2026214 PMAQI
30th Jul 2026105 PMAQI
30th Jul 2026166 PMAQI
30th Jul 2026167 PMAQI
30th Jul 2026228 PMAQI
30th Jul 2026219 PMAQI
30th Jul 20261210 PMAQI
30th Jul 20262111 PMAQI
31st Jul 20262112 AMAQI
31st Jul 2026201 AMAQI
31st Jul 2026252 AMAQI
31st Jul 2026213 AMAQI
31st Jul 2026404 AMAQI

19°C17/21°C

31st Jul 2026255 AMAQI
31st Jul 2026256 AMAQI
31st Jul 2026187 AMAQI
31st Jul 2026258 AMAQI
31st Jul 2026239 AMAQI
31st Jul 20262110 AMAQI
31st Jul 20262311 AMAQI
31st Jul 20263212 PMAQI
31st Jul 2026251 PMAQI
31st Jul 2026362 PMAQI
31st Jul 2026293 PMAQI
31st Jul 2026254 PMAQI
31st Jul 2026255 PMAQI
31st Jul 2026346 PMAQI
31st Jul 2026217 PMAQI
31st Jul 2026238 PMAQI
31st Jul 2026299 PMAQI
31st Jul 20262510 PMAQI
31st Jul 20264011 PMAQI
1st Aug 20264712 AMAQI
1st Aug 2026421 AMAQI
1st Aug 2026342 AMAQI
1st Aug 2026343 AMAQI
1st Aug 2026324 AMAQI

21°C17/26°C

1st Aug 2026235 AMAQI
1st Aug 2026346 AMAQI
1st Aug 2026347 AMAQI
1st Aug 2026328 AMAQI
1st Aug 2026329 AMAQI
1st Aug 20263010 AMAQI
1st Aug 20263611 AMAQI
1st Aug 20263612 PMAQI
1st Aug 2026341 PMAQI
1st Aug 2026362 PMAQI
1st Aug 2026403 PMAQI
1st Aug 2026384 PMAQI
1st Aug 2026405 PMAQI
1st Aug 2026406 PMAQI
1st Aug 2026367 PMAQI
1st Aug 2026368 PMAQI
1st Aug 2026239 PMAQI
1st Aug 20263410 PMAQI
1st Aug 20263411 PMAQI
2nd Aug 20262312 AMAQI
2nd Aug 2026381 AMAQI
2nd Aug 2026302 AMAQI
2nd Aug 2026363 AMAQI
2nd Aug 2026304 AMAQI

25°C18/33°C

2nd Aug 2026345 AMAQI
2nd Aug 2026326 AMAQI
2nd Aug 2026347 AMAQI
2nd Aug 2026388 AMAQI
2nd Aug 2026389 AMAQI
2nd Aug 20264410 AMAQI
2nd Aug 20262511 AMAQI
2nd Aug 20264012 PMAQI
2nd Aug 2026361 PMAQI
2nd Aug 2026442 PMAQI
2nd Aug 2026463 PMAQI
2nd Aug 2026384 PMAQI
2nd Aug 2026365 PMAQI
2nd Aug 2026366 PMAQI
2nd Aug 2026387 PMAQI
2nd Aug 2026328 PMAQI
2nd Aug 2026259 PMAQI
2nd Aug 20262210 PMAQI
2nd Aug 20262111 PMAQI
3rd Aug 20262512 AMAQI
3rd Aug 2026291 AMAQI
3rd Aug 2026382 AMAQI
3rd Aug 2026273 AMAQI
3rd Aug 2026324 AMAQI

25°C21/30°C

3rd Aug 2026385 AMAQI
3rd Aug 2026406 AMAQI
3rd Aug 2026427 AMAQI
3rd Aug 2026408 AMAQI
3rd Aug 2026429 AMAQI
3rd Aug 20264410 AMAQI
3rd Aug 20264211 AMAQI
3rd Aug 20264012 PMAQI
3rd Aug 2026381 PMAQI
3rd Aug 2026382 PMAQI
3rd Aug 2026443 PMAQI
3rd Aug 2026444 PMAQI
3rd Aug 2026205 PMAQI
3rd Aug 2026216 PMAQI
3rd Aug 2026207 PMAQI
3rd Aug 2026208 PMAQI
3rd Aug 2026249 PMAQI
3rd Aug 20262610 PMAQI
3rd Aug 20262011 PMAQI
4th Aug 20261512 AMAQI
4th Aug 2026161 AMAQI
4th Aug 2026212 AMAQI
4th Aug 2026203 AMAQI
4th Aug 2026184 AMAQI

24°C20/28°C

4th Aug 2026185 AMAQI
4th Aug 2026186 AMAQI
4th Aug 2026187 AMAQI
4th Aug 2026178 AMAQI
4th Aug 2026119 AMAQI
4th Aug 20261110 AMAQI
4th Aug 20261011 AMAQI
4th Aug 20261012 PMAQI
4th Aug 2026211 PMAQI
4th Aug 2026122 PMAQI
4th Aug 2026383 PMAQI
4th Aug 2026314 PMAQI
4th Aug 2026125 PMAQI
4th Aug 2026126 PMAQI
4th Aug 2026167 PMAQI
4th Aug 2026108 PMAQI
4th Aug 2026109 PMAQI
4th Aug 20261010 PMAQI
4th Aug 20261011 PMAQI
5th Aug 20261812 AMAQI
5th Aug 2026251 AMAQI
5th Aug 202682 AMAQI
5th Aug 2026133 AMAQI
5th Aug 2026214 AMAQI

23°C17/29°C

5th Aug 2026165 AMAQI
5th Aug 202686 AMAQI
5th Aug 2026147 AMAQI
5th Aug 2026258 AMAQI
5th Aug 2026119 AMAQI
5th Aug 20263810 AMAQI
5th Aug 20263311 AMAQI
5th Aug 20265412 PMAQI
5th Aug 2026251 PMAQI
5th Aug 2026542 PMAQI
5th Aug 2026543 PMAQI
5th Aug 2026254 PMAQI
5th Aug 2026255 PMAQI
5th Aug 2026386 PMAQI
5th Aug 2026257 PMAQI
5th Aug 2026498 PMAQI
5th Aug 2026469 PMAQI
5th Aug 20263410 PMAQI
5th Aug 20264511 PMAQI
6th Aug 20264012 AMAQI
6th Aug 2026421 AMAQI
6th Aug 2026382 AMAQI
6th Aug 2026293 AMAQI
6th Aug 2026444 AMAQI

25°C18/34°C

6th Aug 2026425 AMAQI
6th Aug 2026386 AMAQI
6th Aug 2026277 AMAQI
6th Aug 2026428 AMAQI
6th Aug 2026369 AMAQI
6th Aug 20264810 AMAQI
6th Aug 20264011 AMAQI
6th Aug 20262712 PMAQI
6th Aug 2026401 PMAQI
6th Aug 2026342 PMAQI
6th Aug 2026383 PMAQI
6th Aug 2026344 PMAQI
6th Aug 2026365 PMAQI
6th Aug 2026326 PMAQI
6th Aug 2026257 PMAQI
6th Aug 2026408 PMAQI
6th Aug 2026429 PMAQI
6th Aug 20265110 PMAQI
6th Aug 20264011 PMAQI
7th Aug 20264412 AMAQI
7th Aug 2026401 AMAQI
7th Aug 2026442 AMAQI
7th Aug 2026463 AMAQI
7th Aug 2026484 AMAQI

27°C22/33°C

7th Aug 2026525 AMAQI
7th Aug 2026546 AMAQI
7th Aug 2026537 AMAQI
7th Aug 2026538 AMAQI
7th Aug 2026529 AMAQI
7th Aug 20265210 AMAQI
7th Aug 20264611 AMAQI
7th Aug 20264212 PMAQI
7th Aug 2026361 PMAQI
7th Aug 2026332 PMAQI
7th Aug 2026333 PMAQI
7th Aug 2026214 PMAQI
7th Aug 2026255 PMAQI
7th Aug 2026236 PMAQI
7th Aug 2026257 PMAQI
7th Aug 2026238 PMAQI
7th Aug 2026369 PMAQI
7th Aug 20264010 PMAQI
7th Aug 20262511 PMAQI
8th Aug 20262512 AMAQI
8th Aug 2026211 AMAQI
8th Aug 2026212 AMAQI
8th Aug 2026213 AMAQI
8th Aug 2026364 AMAQI

29°C24/35°C

8th Aug 2026235 AMAQI
8th Aug 2026386 AMAQI
8th Aug 2026427 AMAQI
8th Aug 2026428 AMAQI
8th Aug 2026469 AMAQI
8th Aug 20262410 AMAQI
8th Aug 20264611 AMAQI
8th Aug 20263312 PMAQI
8th Aug 2026211 PMAQI
8th Aug 2026212 PMAQI
8th Aug 2026233 PMAQI
8th Aug 2026214 PMAQI
8th Aug 2026235 PMAQI
8th Aug 2026216 PMAQI
8th Aug 2026237 PMAQI
8th Aug 2026218 PMAQI
8th Aug 2026219 PMAQI
8th Aug 20262110 PMAQI
8th Aug 20262311 PMAQI
9th Aug 20262512 AMAQI
9th Aug 2026251 AMAQI
9th Aug 2026252 AMAQI
9th Aug 2026213 AMAQI
9th Aug 2026384 AMAQI

27°C22/33°C

9th Aug 2026255 AMAQI
9th Aug 2026256 AMAQI
9th Aug 2026257 AMAQI
9th Aug 2026348 AMAQI
9th Aug 2026309 AMAQI
9th Aug 20262910 AMAQI
9th Aug 20262111 AMAQI
9th Aug 20263112 PMAQI
9th Aug 2026361 PMAQI
9th Aug 2026422 PMAQI
9th Aug 2026423 PMAQI
9th Aug 2026464 PMAQI
9th Aug 2026405 PMAQI
9th Aug 2026406 PMAQI
9th Aug 2026407 PMAQI
9th Aug 2026428 PMAQI
9th Aug 2026429 PMAQI
9th Aug 20263810 PMAQI
9th Aug 20262511 PMAQI
10th Aug 20262112 AMAQI
10th Aug 2026231 AMAQI
10th Aug 2026232 AMAQI
10th Aug 2026213 AMAQI
10th Aug 2026324 AMAQI

28°C21/35°C

10th Aug 2026215 AMAQI
10th Aug 2026216 AMAQI
10th Aug 2026217 AMAQI
10th Aug 2026218 AMAQI
10th Aug 2026219 AMAQI
10th Aug 20262710 AMAQI
10th Aug 20262511 AMAQI
10th Aug 20262112 PMAQI
10th Aug 2026211 PMAQI
10th Aug 2026382 PMAQI
10th Aug 2026403 PMAQI
10th Aug 2026404 PMAQI
10th Aug 2026365 PMAQI
10th Aug 2026336 PMAQI
10th Aug 2026217 PMAQI
10th Aug 2026218 PMAQI
10th Aug 2026219 PMAQI
10th Aug 20262110 PMAQI
10th Aug 20262111 PMAQI
11th Aug 20262112 AMAQI
11th Aug 2026211 AMAQI
11th Aug 2026212 AMAQI
11th Aug 2026213 AMAQI
11th Aug 2026234 AMAQI

25°C19/31°C

11th Aug 2026235 AMAQI
11th Aug 2026236 AMAQI
11th Aug 2026257 AMAQI
11th Aug 2026258 AMAQI
11th Aug 2026299 AMAQI
11th Aug 20263310 AMAQI
11th Aug 20263311 AMAQI
11th Aug 20263612 PMAQI
11th Aug 2026381 PMAQI
11th Aug 2026382 PMAQI
11th Aug 2026363 PMAQI
11th Aug 2026364 PMAQI
11th Aug 2026385 PMAQI
11th Aug 2026336 PMAQI
11th Aug 2026367 PMAQI
11th Aug 2026368 PMAQI
11th Aug 2026339 PMAQI
11th Aug 20263310 PMAQI
11th Aug 20263111 PMAQI
12th Aug 20263312 AMAQI
12th Aug 2026291 AMAQI
12th Aug 2026292 AMAQI
12th Aug 2026313 AMAQI
12th Aug 2026344 AMAQI

27°C21/35°C

12th Aug 2026315 AMAQI
12th Aug 2026296 AMAQI
12th Aug 2026257 AMAQI
12th Aug 2026258 AMAQI
12th Aug 2026319 AMAQI
12th Aug 20263410 AMAQI
12th Aug 20262111 AMAQI
12th Aug 20262112 PMAQI
12th Aug 2026231 PMAQI
12th Aug 2026232 PMAQI
12th Aug 2026213 PMAQI
12th Aug 2026214 PMAQI
12th Aug 2026365 PMAQI
12th Aug 2026216 PMAQI
12th Aug 2026217 PMAQI
12th Aug 2026238 PMAQI
12th Aug 2026219 PMAQI
12th Aug 20262110 PMAQI
12th Aug 20262511 PMAQI
13th Aug 20262112 AMAQI
13th Aug 2026271 AMAQI
13th Aug 2026292 AMAQI
13th Aug 2026293 AMAQI
13th Aug 2026254 AMAQI

24°C18/30°C

13th Aug 2026235 AMAQI
13th Aug 2026216 AMAQI
13th Aug 2026237 AMAQI
13th Aug 2026218 AMAQI
13th Aug 2026239 AMAQI
13th Aug 20262510 AMAQI
13th Aug 20262111 AMAQI
13th Aug 20262312 PMAQI
13th Aug 2026291 PMAQI
13th Aug 2026332 PMAQI
13th Aug 2026363 PMAQI
13th Aug 2026364 PMAQI
13th Aug 2026365 PMAQI
13th Aug 2026386 PMAQI
13th Aug 2026367 PMAQI
13th Aug 2026368 PMAQI
13th Aug 2026339 PMAQI
13th Aug 20262910 PMAQI
13th Aug 20263111 PMAQI
14th Aug 20262912 AMAQI
14th Aug 2026331 AMAQI
14th Aug 2026332 AMAQI
14th Aug 2026273 AMAQI
14th Aug 2026364 AMAQI

24°C20/29°C

14th Aug 2026215 AMAQI
14th Aug 2026216 AMAQI
14th Aug 2026217 AMAQI
14th Aug 2026298 AMAQI
14th Aug 2026219 AMAQI
14th Aug 20262710 AMAQI
14th Aug 20262911 AMAQI
14th Aug 20262312 PMAQI
14th Aug 2026231 PMAQI
14th Aug 2026252 PMAQI
14th Aug 2026383 PMAQI
14th Aug 2026254 PMAQI
14th Aug 2026295 PMAQI
14th Aug 2026256 PMAQI
14th Aug 2026257 PMAQI
14th Aug 2026298 PMAQI
14th Aug 2026299 PMAQI
14th Aug 20262510 PMAQI
14th Aug 20263311 PMAQI
15th Aug 20262512 AMAQI
15th Aug 2026381 AMAQI
15th Aug 2026252 AMAQI
15th Aug 2026293 AMAQI
15th Aug 2026364 AMAQI

23°C17/28°C

15th Aug 2026215 AMAQI
15th Aug 2026336 AMAQI
15th Aug 2026337 AMAQI
15th Aug 2026298 AMAQI
15th Aug 2026129 AMAQI
15th Aug 20262110 AMAQI
15th Aug 20261111 AMAQI
15th Aug 20261212 PMAQI
15th Aug 2026121 PMAQI
15th Aug 2026122 PMAQI
15th Aug 2026103 PMAQI
15th Aug 2026124 PMAQI
15th Aug 2026125 PMAQI
15th Aug 2026126 PMAQI
15th Aug 2026217 PMAQI
15th Aug 2026148 PMAQI
15th Aug 2026129 PMAQI
15th Aug 20262910 PMAQI
15th Aug 20264011 PMAQI
16th Aug 20264612 AMAQI
16th Aug 2026251 AMAQI
16th Aug 2026292 AMAQI
16th Aug 2026293 AMAQI
16th Aug 2026274 AMAQI

21°C16/27°C

16th Aug 2026295 AMAQI
16th Aug 2026366 AMAQI
16th Aug 2026407 AMAQI
16th Aug 2026298 AMAQI
16th Aug 2026299 AMAQI
16th Aug 20262710 AMAQI
16th Aug 20263611 AMAQI
16th Aug 20263312 PMAQI
16th Aug 2026381 PMAQI
16th Aug 2026382 PMAQI
16th Aug 2026423 PMAQI
16th Aug 2026484 PMAQI
16th Aug 2026465 PMAQI
16th Aug 2026386 PMAQI
16th Aug 2026427 PMAQI
16th Aug 2026338 PMAQI
16th Aug 2026129 PMAQI
16th Aug 20262910 PMAQI
16th Aug 20262511 PMAQI
17th Aug 20262512 AMAQI
17th Aug 2026251 AMAQI
17th Aug 2026252 AMAQI
17th Aug 2026213 AMAQI
17th Aug 2026214 AMAQI

22°C15/28°C

17th Aug 2026215 AMAQI
17th Aug 2026216 AMAQI
17th Aug 2026297 AMAQI
17th Aug 2026258 AMAQI
17th Aug 2026259 AMAQI
17th Aug 20262110 AMAQI
17th Aug 20262511 AMAQI
17th Aug 20262112 PMAQI
17th Aug 2026121 PMAQI
17th Aug 2026252 PMAQI
17th Aug 2026213 PMAQI
17th Aug 2026144 PMAQI
17th Aug 2026125 PMAQI
17th Aug 2026126 PMAQI
17th Aug 2026217 PMAQI
17th Aug 2026128 PMAQI
17th Aug 2026219 PMAQI
17th Aug 20262110 PMAQI
17th Aug 20262511 PMAQI
18th Aug 20262512 AMAQI
18th Aug 2026251 AMAQI
18th Aug 2026212 AMAQI
18th Aug 2026213 AMAQI
18th Aug 2026244 AMAQI

22°C19/26°C

18th Aug 2026215 AMAQI
5 AM
18th Aug 2026216 AMAQI
18th Aug 2026257 AMAQI
18th Aug 2026258 AMAQI
18th Aug 2026259 AMAQI
18th Aug 20262910 AMAQI
18th Aug 20262511 AMAQI
18th Aug 20262512 PMAQI
12 PM
18th Aug 2026291 PMAQI
18th Aug 2026292 PMAQI
18th Aug 2026253 PMAQI
18th Aug 2026254 PMAQI
18th Aug 2026255 PMAQI
18th Aug 2026296 PMAQI
18th Aug 2026277 PMAQI
18th Aug 2026218 PMAQI
8 PM
12 AM
4 AM

22°C20/25°C

Day time
Avg. Highest Time
3 PM

32AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
9 AM

27AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 PM to 3 PM (Avg. 32), while the lowest AQI was between 9 AM to 9 AM (Avg. 27).
Night time
Avg. Highest Time
4 AM

31AQI

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

27AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 AM to 4 AM (Avg. 31), while the lowest AQI was between 9 PM to 9 PM (Avg. 27).

2026 Days Vs Air Quality

Boston Roxbury, Boston, Massachusetts, United States

2026

98%

222

2%

4

Total number of days with different AQI categories in last 230 days in 2026 (135 days remaining)

Good
222 Days
Moderate
4 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 98%

Health Risk Level:

Very Low

In 2026, 98% of 230 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

Boston Roxbury, Boston, Massachusetts, 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
26AQI (US)
2nd January 2026
24AQI (US)
3rd January 2026
15AQI (US)
4th January 2026
17AQI (US)
5th January 2026
21AQI (US)
6th January 2026
49AQI (US)
7th January 2026
32AQI (US)
8th January 2026
19AQI (US)
9th January 2026
22AQI (US)
10th January 2026
15AQI (US)
11th January 2026
12AQI (US)
12th January 2026
15AQI (US)
13th January 2026
28AQI (US)
14th January 2026
36AQI (US)
15th January 2026
43AQI (US)
16th January 2026
11AQI (US)
17th January 2026
25AQI (US)
18th January 2026
52AQI (US)
19th January 2026
24AQI (US)
20th January 2026
37AQI (US)
21st January 2026
27AQI (US)
22nd January 2026
38AQI (US)
23rd January 2026
38AQI (US)
24th January 2026
39AQI (US)
25th January 2026
46AQI (US)
26th January 2026
48AQI (US)
27th January 2026
43AQI (US)
28th January 2026
22AQI (US)
29th January 2026
26AQI (US)
30th January 2026
43AQI (US)
31st January 2026
31AQI (US)
1st February 2026
28AQI (US)
2nd February 2026
32AQI (US)
3rd February 2026
30AQI (US)
4th February 2026
30AQI (US)
5th February 2026
39AQI (US)
6th February 2026
33AQI (US)
7th February 2026
24AQI (US)
8th February 2026
25AQI (US)
9th February 2026
34AQI (US)
10th February 2026
45AQI (US)
11th February 2026
24AQI (US)
12th February 2026
37AQI (US)
13th February 2026
36AQI (US)
14th February 2026
36AQI (US)
15th February 2026
26AQI (US)
16th February 2026
35AQI (US)
17th February 2026
30AQI (US)
18th February 2026
38AQI (US)
19th February 2026
39AQI (US)
20th February 2026
23AQI (US)
21st February 2026
36AQI (US)
22nd February 2026
25AQI (US)
23rd February 2026
36AQI (US)
24th February 2026
45AQI (US)
25th February 2026
35AQI (US)
26th February 2026
21AQI (US)
27th February 2026
27AQI (US)
28th February 2026
22AQI (US)
1st March 2026
26AQI (US)
2nd March 2026
40AQI (US)
3rd March 2026
25AQI (US)
4th March 2026
37AQI (US)
5th March 2026
28AQI (US)
6th March 2026
18AQI (US)
7th March 2026
32AQI (US)
8th March 2026
23AQI (US)
9th March 2026
28AQI (US)
10th March 2026
25AQI (US)
11th March 2026
29AQI (US)
12th March 2026
20AQI (US)
13th March 2026
27AQI (US)
14th March 2026
26AQI (US)
15th March 2026
36AQI (US)
16th March 2026
27AQI (US)
17th March 2026
30AQI (US)
18th March 2026
29AQI (US)
19th March 2026
29AQI (US)
20th March 2026
28AQI (US)
21st March 2026
28AQI (US)
22nd March 2026
23AQI (US)
23rd March 2026
40AQI (US)
24th March 2026
26AQI (US)
25th March 2026
22AQI (US)
26th March 2026
18AQI (US)
27th March 2026
24AQI (US)
28th March 2026
35AQI (US)
29th March 2026
27AQI (US)
30th March 2026
18AQI (US)
31st March 2026
26AQI (US)
1st April 2026
28AQI (US)
2nd April 2026
20AQI (US)
3rd April 2026
20AQI (US)
4th April 2026
24AQI (US)
5th April 2026
28AQI (US)
6th April 2026
30AQI (US)
7th April 2026
27AQI (US)
8th April 2026
28AQI (US)
9th April 2026
21AQI (US)
10th April 2026
23AQI (US)
11th April 2026
30AQI (US)
12th April 2026
30AQI (US)
13th April 2026
24AQI (US)
14th April 2026
21AQI (US)
15th April 2026
17AQI (US)
16th April 2026
19AQI (US)
17th April 2026
18th April 2026
27AQI (US)
19th April 2026
35AQI (US)
20th April 2026
31AQI (US)
21st April 2026
23AQI (US)
22nd April 2026
23rd April 2026
18AQI (US)
24th April 2026
22AQI (US)
25th April 2026
30AQI (US)
26th April 2026
34AQI (US)
27th April 2026
15AQI (US)
28th April 2026
17AQI (US)
29th April 2026
18AQI (US)
30th April 2026
23AQI (US)
1st May 2026
26AQI (US)
2nd May 2026
19AQI (US)
3rd May 2026
22AQI (US)
4th May 2026
27AQI (US)
5th May 2026
26AQI (US)
6th May 2026
21AQI (US)
7th May 2026
26AQI (US)
8th May 2026
27AQI (US)
9th May 2026
10th May 2026
26AQI (US)
11th May 2026
29AQI (US)
12th May 2026
27AQI (US)
13th May 2026
20AQI (US)
14th May 2026
16AQI (US)
15th May 2026
43AQI (US)
16th May 2026
47AQI (US)
17th May 2026
50AQI (US)
18th May 2026
55AQI (US)
19th May 2026
53AQI (US)
20th May 2026
45AQI (US)
21st May 2026
40AQI (US)
22nd May 2026
35AQI (US)
23rd May 2026
42AQI (US)
24th May 2026
45AQI (US)
25th May 2026
45AQI (US)
26th May 2026
20AQI (US)
27th May 2026
14AQI (US)
28th May 2026
15AQI (US)
29th May 2026
17AQI (US)
30th May 2026
16AQI (US)
31st May 2026
20AQI (US)
1st June 2026
13AQI (US)
2nd June 2026
14AQI (US)
3rd June 2026
15AQI (US)
4th June 2026
16AQI (US)
5th June 2026
22AQI (US)
6th June 2026
26AQI (US)
7th June 2026
13AQI (US)
8th June 2026
12AQI (US)
9th June 2026
15AQI (US)
10th June 2026
16AQI (US)
11th June 2026
17AQI (US)
12th June 2026
17AQI (US)
13th June 2026
11AQI (US)
14th June 2026
13AQI (US)
15th June 2026
14AQI (US)
16th June 2026
16AQI (US)
17th June 2026
17AQI (US)
18th June 2026
18AQI (US)
19th June 2026
13AQI (US)
20th June 2026
20AQI (US)
21st June 2026
19AQI (US)
22nd June 2026
15AQI (US)
23rd June 2026
16AQI (US)
24th June 2026
12AQI (US)
25th June 2026
17AQI (US)
26th June 2026
12AQI (US)
27th June 2026
20AQI (US)
28th June 2026
18AQI (US)
29th June 2026
17AQI (US)
30th June 2026
18AQI (US)
1st July 2026
16AQI (US)
2nd July 2026
26AQI (US)
3rd July 2026
30AQI (US)
4th July 2026
28AQI (US)
5th July 2026
28AQI (US)
6th July 2026
23AQI (US)
7th July 2026
14AQI (US)
8th July 2026
16AQI (US)
9th July 2026
15AQI (US)
10th July 2026
16AQI (US)
11th July 2026
19AQI (US)
12th July 2026
13AQI (US)
13th July 2026
16AQI (US)
14th July 2026
18AQI (US)
15th July 2026
46AQI (US)
16th July 2026
46AQI (US)
17th July 2026
41AQI (US)
18th July 2026
95AQI (US)
19th July 2026
44AQI (US)
20th July 2026
29AQI (US)
21st July 2026
41AQI (US)
22nd July 2026
25AQI (US)
23rd July 2026
17AQI (US)
24th July 2026
25AQI (US)
25th July 2026
30AQI (US)
26th July 2026
32AQI (US)
27th July 2026
33AQI (US)
28th July 2026
37AQI (US)
29th July 2026
29AQI (US)
30th July 2026
24AQI (US)
31st July 2026
26AQI (US)
1st August 2026
35AQI (US)
2nd August 2026
34AQI (US)
3rd August 2026
33AQI (US)
4th August 2026
16AQI (US)
5th August 2026
29AQI (US)
6th August 2026
38AQI (US)
7th August 2026
39AQI (US)
8th August 2026
27AQI (US)
9th August 2026
33AQI (US)
10th August 2026
25AQI (US)
11th August 2026
30AQI (US)
12th August 2026
26AQI (US)
13th August 2026
28AQI (US)
14th August 2026
27AQI (US)
15th August 2026
21AQI (US)
16th August 2026
34AQI (US)
17th August 2026
21AQI (US)
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

30AQI (US)

32AQI (US)

27AQI (US)

24AQI (US)

30AQI (US)

16AQI (US)

29AQI (US)

29AQI (US)

No. of days

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

202627AQI (US)

30
1
28
31
28
28
2
30
30
1
17
222
4

Highest AQI (US) recorded in

February

32AQI (US)

Lowest AQI (US) recorded in

June

16AQI (US)

202529AQI (US)

28
3
28
31
29
1
31
19
11
23
8
24
7
30
29
2
29
1
31
332
33

Highest AQI (US) recorded in

June

43AQI (US)

Lowest AQI (US) recorded in

November

22AQI (US)

202429AQI (US)

28
2
29
31
30
31
29
28
3
24
7
30
31
30
29
2
350
14

Highest AQI (US) recorded in

July

37AQI (US)

Lowest AQI (US) recorded in

November

24AQI (US)

202333AQI (US)

31
28
31
27
3
31
22
8
22
8
1
26
5
23
7
29
2
28
1
30
1
328
35
1

Highest AQI (US) recorded in

July

45AQI (US)

Lowest AQI (US) recorded in

November

26AQI (US)

202231AQI (US)

25
6
20
1
27
4
17
30
1
30
21
2
1
27
2
30
1
29
1
28
3
285
21

Highest AQI (US) recorded in

January

36AQI (US)

Lowest AQI (US) recorded in

August

27AQI (US)

202129AQI (US)

26
3
28
31
30
31
29
27
4
30
1
30
31
28
2
29
2
350
12

Highest AQI (US) recorded in

January

32AQI (US)

Lowest AQI (US) recorded in

October

21AQI (US)

202031AQI (US)

25
28
1
30
1
28
2
31
28
2
28
3
198
9

Highest AQI (US) recorded in

August

36AQI (US)

Lowest AQI (US) recorded in

June

28AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2023(Avg.)
33AQI (US)
Least Polluted Year Recorded
2026(Avg.)
27AQI (US)

Boston Roxbury's annual 2026 AQI (US) (27) shows an average percentage change of -10.7% (improved AQI (US)) compared to previous years: 2020 (31), 2021 (29), 2022 (31), 2023 (33), 2024 (29), 2025 (29).