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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Signal Hill, Scarborough, Tobago, Trinidad And Tobago 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+

July Air Quality Analysis

Signal Hill, Scarborough, Tobago, Trinidad And Tobago

2022
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
11th Jul 2022
160AQI
Lowest AQI recorded on
6th Jul 2026
17AQI

Same Day Analysis (13th July):
On this day, AQI across the 4 years varied significantly: 2026 ranks 4th highest AQI at 29 of Good air quality, showing improvement over 2025, 2024 and 2022 on the same day.

Day & Night AQI Trend: 13th Jul - 14th Jul 2026

Signal Hill, Scarborough, Tobago, Trinidad And Tobago

AQI
Day
Night
.

5 AM13th Jul 2026

6 PM

4 AM14th Jul 2026

Day time
Avg. Highest Time
10AM13th Jul

36AQI

Avg. Lowest Time
12PM13th Jul

26AQI

Night time
Avg. Highest Time
3AM14th Jul

34AQI

Avg. Lowest Time
12AM14th Jul

19AQI

In the last 24 hours,

Signal Hill's AQI reached its highest point of 36 at 10 AM during the Day, while the lowest point, 19, was recorded at 12 AM during the Night between 13th Jul and 14th Jul 2026.

Day & Night AQI Trend : Jun - Jul 2026

Signal Hill, Scarborough, Tobago, Trinidad And Tobago

JunJul
15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th
Day
Night
15th Jun 2026695 AMAQI
15th Jun 2026836 AMAQI
15th Jun 2026807 AMAQI
15th Jun 2026818 AMAQI
15th Jun 2026469 AMAQI
15th Jun 20269010 AMAQI
15th Jun 20265011 AMAQI
15th Jun 20267412 PMAQI
15th Jun 2026781 PMAQI
15th Jun 2026822 PMAQI
15th Jun 2026723 PMAQI
15th Jun 2026584 PMAQI
15th Jun 2026705 PMAQI
15th Jun 2026676 PMAQI
15th Jun 2026447 PMAQI
15th Jun 2026468 PMAQI
15th Jun 2026629 PMAQI
15th Jun 20266210 PMAQI
15th Jun 20269411 PMAQI
16th Jun 20264212 AMAQI
16th Jun 2026501 AMAQI
16th Jun 2026252 AMAQI
16th Jun 20261003 AMAQI
16th Jun 2026254 AMAQI

27°C27/27°C

16th Jun 2026665 AMAQI
16th Jun 2026406 AMAQI
16th Jun 2026687 AMAQI
16th Jun 2026458 AMAQI
16th Jun 2026929 AMAQI
16th Jun 20267410 AMAQI
16th Jun 20263111 AMAQI
16th Jun 20264112 PMAQI
16th Jun 2026801 PMAQI
16th Jun 2026562 PMAQI
16th Jun 2026383 PMAQI
16th Jun 2026344 PMAQI
16th Jun 2026255 PMAQI
16th Jun 2026326 PMAQI
16th Jun 2026347 PMAQI
16th Jun 2026588 PMAQI
16th Jun 2026299 PMAQI
16th Jun 20263010 PMAQI
16th Jun 20262411 PMAQI
17th Jun 20262612 AMAQI
17th Jun 2026251 AMAQI
17th Jun 2026482 AMAQI
17th Jun 2026483 AMAQI
17th Jun 2026554 AMAQI

27°C27/27°C

17th Jun 2026605 AMAQI
17th Jun 2026356 AMAQI
17th Jun 2026407 AMAQI
17th Jun 2026488 AMAQI
17th Jun 2026309 AMAQI
17th Jun 20269610 AMAQI
17th Jun 20266711 AMAQI
17th Jun 20263712 PMAQI
17th Jun 2026441 PMAQI
17th Jun 2026352 PMAQI
17th Jun 2026413 PMAQI
17th Jun 2026574 PMAQI
17th Jun 2026275 PMAQI
17th Jun 2026266 PMAQI
17th Jun 2026387 PMAQI
17th Jun 2026408 PMAQI
17th Jun 2026829 PMAQI
17th Jun 20264610 PMAQI
17th Jun 20265711 PMAQI
18th Jun 20267612 AMAQI
18th Jun 20261151 AMAQI
18th Jun 2026382 AMAQI
18th Jun 2026463 AMAQI
18th Jun 2026444 AMAQI

27°C27/27°C

18th Jun 2026435 AMAQI
18th Jun 2026496 AMAQI
18th Jun 2026947 AMAQI
18th Jun 2026548 AMAQI
18th Jun 2026689 AMAQI
18th Jun 202611210 AMAQI
18th Jun 20269311 AMAQI
18th Jun 20267412 PMAQI
18th Jun 2026581 PMAQI
18th Jun 2026632 PMAQI
18th Jun 2026583 PMAQI
18th Jun 2026924 PMAQI
18th Jun 2026615 PMAQI
18th Jun 2026446 PMAQI
18th Jun 2026367 PMAQI
18th Jun 2026468 PMAQI
18th Jun 2026449 PMAQI
18th Jun 20266910 PMAQI
18th Jun 20266511 PMAQI
19th Jun 20269012 AMAQI
19th Jun 2026941 AMAQI
19th Jun 2026592 AMAQI
19th Jun 2026553 AMAQI
19th Jun 2026514 AMAQI

27°C27/27°C

19th Jun 2026425 AMAQI
19th Jun 2026606 AMAQI
19th Jun 2026547 AMAQI
19th Jun 2026228 AMAQI
19th Jun 2026609 AMAQI
19th Jun 20264910 AMAQI
19th Jun 20266311 AMAQI
19th Jun 20265212 PMAQI
19th Jun 2026881 PMAQI
19th Jun 2026532 PMAQI
19th Jun 2026623 PMAQI
19th Jun 2026604 PMAQI
19th Jun 2026695 PMAQI
19th Jun 2026796 PMAQI
19th Jun 2026517 PMAQI
19th Jun 2026648 PMAQI
19th Jun 20261289 PMAQI
19th Jun 20264410 PMAQI
19th Jun 20262811 PMAQI
20th Jun 20262712 AMAQI
20th Jun 2026601 AMAQI
20th Jun 2026562 AMAQI
20th Jun 2026643 AMAQI
20th Jun 2026404 AMAQI

27°C27/27°C

20th Jun 2026265 AMAQI
20th Jun 2026476 AMAQI
20th Jun 2026427 AMAQI
20th Jun 2026958 AMAQI
20th Jun 2026729 AMAQI
20th Jun 20264210 AMAQI
20th Jun 20265811 AMAQI
20th Jun 20264612 PMAQI
20th Jun 2026821 PMAQI
20th Jun 2026342 PMAQI
20th Jun 2026283 PMAQI
20th Jun 2026215 PMAQI
20th Jun 2026226 PMAQI
20th Jun 2026207 PMAQI
20th Jun 2026228 PMAQI
20th Jun 2026219 PMAQI
20th Jun 20262010 PMAQI
20th Jun 20262111 PMAQI
21st Jun 20262212 AMAQI
21st Jun 2026221 AMAQI
21st Jun 2026332 AMAQI
21st Jun 2026973 AMAQI
21st Jun 20261084 AMAQI

27°C26/27°C

21st Jun 2026455 AMAQI
21st Jun 2026236 AMAQI
21st Jun 2026447 AMAQI
21st Jun 2026368 AMAQI
21st Jun 2026369 AMAQI
21st Jun 20263810 AMAQI
21st Jun 20264111 AMAQI
21st Jun 20266412 PMAQI
21st Jun 2026421 PMAQI
21st Jun 2026512 PMAQI
21st Jun 2026223 PMAQI
21st Jun 2026254 PMAQI
21st Jun 2026295 PMAQI
21st Jun 2026276 PMAQI
21st Jun 2026327 PMAQI
21st Jun 2026338 PMAQI
21st Jun 2026269 PMAQI
21st Jun 20262910 PMAQI
21st Jun 20262811 PMAQI
22nd Jun 20266312 AMAQI
22nd Jun 2026641 AMAQI
22nd Jun 2026482 AMAQI
22nd Jun 2026333 AMAQI
22nd Jun 2026444 AMAQI

27°C27/27°C

22nd Jun 2026365 AMAQI
22nd Jun 2026406 AMAQI
22nd Jun 2026247 AMAQI
22nd Jun 2026508 AMAQI
22nd Jun 2026499 AMAQI
22nd Jun 20266310 AMAQI
22nd Jun 20264211 AMAQI
22nd Jun 20265312 PMAQI
22nd Jun 2026361 PMAQI
22nd Jun 2026542 PMAQI
22nd Jun 2026373 PMAQI
22nd Jun 2026334 PMAQI
22nd Jun 2026315 PMAQI
22nd Jun 2026326 PMAQI
22nd Jun 2026337 PMAQI
22nd Jun 2026288 PMAQI
22nd Jun 2026299 PMAQI
22nd Jun 20264210 PMAQI
22nd Jun 20262711 PMAQI
23rd Jun 20264012 AMAQI
23rd Jun 2026321 AMAQI
23rd Jun 2026312 AMAQI
23rd Jun 2026423 AMAQI
23rd Jun 2026304 AMAQI

27°C27/28°C

23rd Jun 2026385 AMAQI
23rd Jun 2026306 AMAQI
23rd Jun 2026427 AMAQI
23rd Jun 2026598 AMAQI
23rd Jun 2026509 AMAQI
23rd Jun 20263610 AMAQI
23rd Jun 20265211 AMAQI
23rd Jun 20263012 PMAQI
23rd Jun 2026401 PMAQI
23rd Jun 2026382 PMAQI
23rd Jun 2026493 PMAQI
23rd Jun 2026444 PMAQI
23rd Jun 2026505 PMAQI
23rd Jun 2026256 PMAQI
23rd Jun 2026567 PMAQI
23rd Jun 2026678 PMAQI
23rd Jun 2026689 PMAQI
23rd Jun 20264810 PMAQI
23rd Jun 20266211 PMAQI
24th Jun 20264712 AMAQI
24th Jun 2026461 AMAQI
24th Jun 2026742 AMAQI
24th Jun 2026673 AMAQI
24th Jun 2026674 AMAQI

27°C27/27°C

24th Jun 2026525 AMAQI
24th Jun 2026946 AMAQI
24th Jun 2026547 AMAQI
24th Jun 2026528 AMAQI
24th Jun 2026449 AMAQI
24th Jun 20266110 AMAQI
24th Jun 20262811 AMAQI
24th Jun 20267212 PMAQI
24th Jun 2026581 PMAQI
24th Jun 2026342 PMAQI
24th Jun 2026663 PMAQI
24th Jun 2026604 PMAQI
24th Jun 2026405 PMAQI
24th Jun 2026366 PMAQI
24th Jun 2026427 PMAQI
24th Jun 2026338 PMAQI
24th Jun 2026769 PMAQI
24th Jun 20267010 PMAQI
24th Jun 20264611 PMAQI
25th Jun 20262612 AMAQI
25th Jun 2026201 AMAQI
25th Jun 2026262 AMAQI
25th Jun 2026243 AMAQI
25th Jun 2026234 AMAQI

27°C27/27°C

25th Jun 2026245 AMAQI
25th Jun 2026246 AMAQI
25th Jun 2026237 AMAQI
25th Jun 2026528 AMAQI
25th Jun 2026249 AMAQI
25th Jun 20262810 AMAQI
25th Jun 20262811 AMAQI
25th Jun 20262712 PMAQI
25th Jun 2026251 PMAQI
25th Jun 2026242 PMAQI
25th Jun 2026423 PMAQI
25th Jun 2026224 PMAQI
25th Jun 2026225 PMAQI
25th Jun 2026226 PMAQI
25th Jun 2026167 PMAQI
25th Jun 2026228 PMAQI
25th Jun 2026319 PMAQI
25th Jun 20263610 PMAQI
25th Jun 20262711 PMAQI
26th Jun 20262812 AMAQI
26th Jun 2026271 AMAQI
26th Jun 2026222 AMAQI
26th Jun 2026353 AMAQI
26th Jun 2026284 AMAQI

27°C27/28°C

26th Jun 2026515 AMAQI
26th Jun 2026576 AMAQI
26th Jun 2026677 AMAQI
26th Jun 2026408 AMAQI
26th Jun 2026429 AMAQI
26th Jun 20268310 AMAQI
26th Jun 20268311 AMAQI
26th Jun 20262812 PMAQI
26th Jun 2026231 PMAQI
26th Jun 2026302 PMAQI
26th Jun 2026303 PMAQI
26th Jun 2026304 PMAQI
26th Jun 2026305 PMAQI
26th Jun 2026266 PMAQI
26th Jun 2026407 PMAQI
26th Jun 2026288 PMAQI
26th Jun 2026309 PMAQI
26th Jun 20263210 PMAQI
26th Jun 20263611 PMAQI
27th Jun 20263612 AMAQI
27th Jun 2026301 AMAQI
27th Jun 2026292 AMAQI
27th Jun 2026303 AMAQI
27th Jun 2026344 AMAQI

27°C27/27°C

27th Jun 2026295 AMAQI
27th Jun 2026286 AMAQI
27th Jun 2026307 AMAQI
27th Jun 2026288 AMAQI
27th Jun 2026289 AMAQI
27th Jun 20263210 AMAQI
27th Jun 20263411 AMAQI
27th Jun 20263012 PMAQI
27th Jun 2026321 PMAQI
27th Jun 2026302 PMAQI
27th Jun 2026303 PMAQI
27th Jun 2026304 PMAQI
27th Jun 2026285 PMAQI
27th Jun 2026276 PMAQI
27th Jun 2026307 PMAQI
27th Jun 2026228 PMAQI
27th Jun 2026269 PMAQI
27th Jun 20262210 PMAQI
27th Jun 20262811 PMAQI
28th Jun 20262812 AMAQI
28th Jun 2026271 AMAQI
28th Jun 2026172 AMAQI
28th Jun 2026283 AMAQI
28th Jun 2026264 AMAQI

27°C27/27°C

28th Jun 2026245 AMAQI
28th Jun 2026226 AMAQI
28th Jun 2026107 AMAQI
28th Jun 2026298 AMAQI
28th Jun 2026289 AMAQI
28th Jun 20262610 AMAQI
28th Jun 20262811 AMAQI
28th Jun 20262812 PMAQI
28th Jun 2026161 PMAQI
28th Jun 2026272 PMAQI
28th Jun 2026273 PMAQI
28th Jun 2026284 PMAQI
28th Jun 2026275 PMAQI
28th Jun 2026266 PMAQI
28th Jun 2026267 PMAQI
28th Jun 2026308 PMAQI
28th Jun 2026269 PMAQI
28th Jun 20262610 PMAQI
28th Jun 20262811 PMAQI
29th Jun 20262312 AMAQI
29th Jun 2026261 AMAQI
29th Jun 2026242 AMAQI
29th Jun 2026243 AMAQI
29th Jun 2026244 AMAQI

27°C27/28°C

29th Jun 2026205 AMAQI
29th Jun 2026206 AMAQI
29th Jun 2026227 AMAQI
29th Jun 2026238 AMAQI
29th Jun 2026249 AMAQI
29th Jun 20262610 AMAQI
29th Jun 20262811 AMAQI
29th Jun 20262712 PMAQI
29th Jun 2026261 PMAQI
29th Jun 2026262 PMAQI
29th Jun 2026173 PMAQI
29th Jun 2026104 PMAQI
29th Jun 2026255 PMAQI
29th Jun 2026166 PMAQI
29th Jun 2026217 PMAQI
29th Jun 2026268 PMAQI
29th Jun 2026269 PMAQI
29th Jun 20261910 PMAQI
29th Jun 20262711 PMAQI
30th Jun 20262612 AMAQI
30th Jun 2026231 AMAQI
30th Jun 2026232 AMAQI
30th Jun 2026323 AMAQI
30th Jun 2026244 AMAQI

27°C27/27°C

30th Jun 2026255 AMAQI
30th Jun 2026226 AMAQI
30th Jun 2026237 AMAQI
30th Jun 2026258 AMAQI
30th Jun 2026279 AMAQI
30th Jun 20262510 AMAQI
30th Jun 20262811 AMAQI
30th Jun 20262612 PMAQI
30th Jun 2026201 PMAQI
30th Jun 2026202 PMAQI
30th Jun 2026263 PMAQI
30th Jun 2026284 PMAQI
30th Jun 2026195 PMAQI
30th Jun 2026126 PMAQI
30th Jun 2026147 PMAQI
30th Jun 2026218 PMAQI
30th Jun 2026269 PMAQI
30th Jun 20262110 PMAQI
30th Jun 20262811 PMAQI
1st Jul 20262812 AMAQI
1st Jul 2026281 AMAQI
1st Jul 2026252 AMAQI
1st Jul 2026273 AMAQI
1st Jul 2026224 AMAQI

27°C27/27°C

1st Jul 2026245 AMAQI
1st Jul 2026266 AMAQI
1st Jul 2026267 AMAQI
1st Jul 2026288 AMAQI
1st Jul 2026289 AMAQI
1st Jul 20262910 AMAQI
1st Jul 20262811 AMAQI
1st Jul 20263012 PMAQI
1st Jul 2026281 PMAQI
1st Jul 2026242 PMAQI
1st Jul 2026283 PMAQI
1st Jul 2026204 PMAQI
1st Jul 2026255 PMAQI
1st Jul 2026276 PMAQI
1st Jul 2026297 PMAQI
1st Jul 2026268 PMAQI
1st Jul 2026259 PMAQI
1st Jul 20262410 PMAQI
1st Jul 20262211 PMAQI
2nd Jul 20262212 AMAQI
2nd Jul 2026221 AMAQI
2nd Jul 2026252 AMAQI
2nd Jul 2026243 AMAQI
2nd Jul 2026244 AMAQI

28°C27/28°C

2nd Jul 2026235 AMAQI
2nd Jul 2026296 AMAQI
2nd Jul 2026327 AMAQI
2nd Jul 2026268 AMAQI
2nd Jul 2026269 AMAQI
2nd Jul 20263410 AMAQI
2nd Jul 20262611 AMAQI
2nd Jul 20262212 PMAQI
2nd Jul 2026281 PMAQI
2nd Jul 2026192 PMAQI
2nd Jul 2026213 PMAQI
2nd Jul 2026284 PMAQI
2nd Jul 2026285 PMAQI
2nd Jul 2026236 PMAQI
2nd Jul 2026217 PMAQI
2nd Jul 2026268 PMAQI
2nd Jul 2026269 PMAQI
2nd Jul 20262210 PMAQI
2nd Jul 20262511 PMAQI
3rd Jul 20262612 AMAQI
3rd Jul 2026291 AMAQI
3rd Jul 2026212 AMAQI
3rd Jul 2026283 AMAQI
3rd Jul 2026294 AMAQI

27°C27/27°C

3rd Jul 2026265 AMAQI
3rd Jul 2026286 AMAQI
3rd Jul 2026257 AMAQI
3rd Jul 2026288 AMAQI
3rd Jul 2026289 AMAQI
3rd Jul 20262610 AMAQI
3rd Jul 20263211 AMAQI
3rd Jul 20263112 PMAQI
3rd Jul 2026321 PMAQI
3rd Jul 2026282 PMAQI
3rd Jul 2026283 PMAQI
3rd Jul 2026284 PMAQI
3rd Jul 2026205 PMAQI
3rd Jul 2026106 PMAQI
3rd Jul 2026297 PMAQI
3rd Jul 2026278 PMAQI
3rd Jul 2026129 PMAQI
3rd Jul 20262410 PMAQI
3rd Jul 20262111 PMAQI
4th Jul 20261612 AMAQI
4th Jul 2026261 AMAQI
4th Jul 2026302 AMAQI
4th Jul 2026103 AMAQI
4th Jul 2026154 AMAQI

27°C27/27°C

4th Jul 2026285 AMAQI
4th Jul 2026286 AMAQI
4th Jul 2026267 AMAQI
4th Jul 2026278 AMAQI
4th Jul 2026239 AMAQI
4th Jul 2026810 AMAQI
4th Jul 20262611 AMAQI
4th Jul 20261812 PMAQI
4th Jul 2026141 PMAQI
4th Jul 2026132 PMAQI
4th Jul 2026123 PMAQI
4th Jul 2026154 PMAQI
4th Jul 2026145 PMAQI
4th Jul 2026246 PMAQI
4th Jul 2026247 PMAQI
4th Jul 2026208 PMAQI
4th Jul 2026219 PMAQI
4th Jul 20262110 PMAQI
4th Jul 20262511 PMAQI
5th Jul 20262312 AMAQI
5th Jul 2026331 AMAQI
5th Jul 2026292 AMAQI
5th Jul 2026903 AMAQI
5th Jul 2026214 AMAQI

27°C27/28°C

5th Jul 2026445 AMAQI
5th Jul 2026696 AMAQI
5th Jul 2026527 AMAQI
5th Jul 2026508 AMAQI
5th Jul 2026459 AMAQI
5th Jul 20264210 AMAQI
5th Jul 20263211 AMAQI
5th Jul 20262612 PMAQI
5th Jul 2026261 PMAQI
5th Jul 2026262 PMAQI
5th Jul 2026323 PMAQI
5th Jul 2026314 PMAQI
5th Jul 2026255 PMAQI
5th Jul 2026276 PMAQI
5th Jul 2026307 PMAQI
5th Jul 2026298 PMAQI
5th Jul 2026209 PMAQI
5th Jul 20262810 PMAQI
5th Jul 20263811 PMAQI
6th Jul 20262512 AMAQI
6th Jul 2026171 AMAQI
6th Jul 2026222 AMAQI
6th Jul 2026213 AMAQI
6th Jul 2026234 AMAQI

27°C26/27°C

6th Jul 2026225 AMAQI
6th Jul 2026316 AMAQI
6th Jul 2026297 AMAQI
6th Jul 2026298 AMAQI
6th Jul 2026179 AMAQI
6th Jul 20261410 AMAQI
6th Jul 20261211 AMAQI
6th Jul 20261012 PMAQI
6th Jul 202681 PMAQI
6th Jul 2026132 PMAQI
6th Jul 2026123 PMAQI
6th Jul 2026124 PMAQI
6th Jul 2026135 PMAQI
6th Jul 2026106 PMAQI
6th Jul 2026107 PMAQI
6th Jul 2026148 PMAQI
6th Jul 2026129 PMAQI
6th Jul 20261410 PMAQI
6th Jul 20261711 PMAQI
7th Jul 20261912 AMAQI
7th Jul 2026171 AMAQI
7th Jul 202682 AMAQI
7th Jul 2026263 AMAQI
7th Jul 2026224 AMAQI

26°C25/27°C

7th Jul 2026245 AMAQI
7th Jul 2026206 AMAQI
7th Jul 2026217 AMAQI
7th Jul 2026218 AMAQI
7th Jul 2026179 AMAQI
7th Jul 20262110 AMAQI
7th Jul 20261711 AMAQI
7th Jul 20263012 PMAQI
7th Jul 2026351 PMAQI
7th Jul 2026312 PMAQI
7th Jul 2026263 PMAQI
7th Jul 2026274 PMAQI
7th Jul 2026185 PMAQI
7th Jul 2026266 PMAQI
7th Jul 2026427 PMAQI
7th Jul 2026108 PMAQI
7th Jul 2026489 PMAQI
7th Jul 20261210 PMAQI
7th Jul 20261211 PMAQI
8th Jul 20261312 AMAQI
8th Jul 2026141 AMAQI
8th Jul 2026252 AMAQI
8th Jul 2026193 AMAQI
8th Jul 2026174 AMAQI

27°C26/28°C

8th Jul 2026255 AMAQI
8th Jul 2026216 AMAQI
8th Jul 2026177 AMAQI
8th Jul 2026538 AMAQI
8th Jul 2026549 AMAQI
8th Jul 20262510 AMAQI
8th Jul 20262511 AMAQI
8th Jul 20261912 PMAQI
8th Jul 2026171 PMAQI
8th Jul 2026162 PMAQI
8th Jul 2026193 PMAQI
8th Jul 2026194 PMAQI
8th Jul 2026125 PMAQI
8th Jul 2026146 PMAQI
8th Jul 2026197 PMAQI
8th Jul 2026128 PMAQI
8th Jul 2026179 PMAQI
8th Jul 20261010 PMAQI
8th Jul 20261411 PMAQI
9th Jul 20261412 AMAQI
9th Jul 2026161 AMAQI
9th Jul 2026162 AMAQI
9th Jul 2026133 AMAQI
9th Jul 2026144 AMAQI

27°C27/27°C

9th Jul 2026145 AMAQI
9th Jul 2026146 AMAQI
9th Jul 2026107 AMAQI
9th Jul 2026138 AMAQI
9th Jul 2026129 AMAQI
9th Jul 20261210 AMAQI
9th Jul 20262811 AMAQI
9th Jul 20261412 PMAQI
9th Jul 2026151 PMAQI
9th Jul 2026212 PMAQI
9th Jul 2026143 PMAQI
9th Jul 2026114 PMAQI
9th Jul 2026295 PMAQI
9th Jul 2026126 PMAQI
9th Jul 2026197 PMAQI
9th Jul 2026348 PMAQI
9th Jul 2026329 PMAQI
9th Jul 20263410 PMAQI
9th Jul 20262911 PMAQI
10th Jul 20263212 AMAQI
10th Jul 2026331 AMAQI
10th Jul 2026322 AMAQI
10th Jul 2026333 AMAQI
10th Jul 2026364 AMAQI

27°C27/28°C

10th Jul 2026305 AMAQI
10th Jul 2026536 AMAQI
10th Jul 2026457 AMAQI
10th Jul 2026528 AMAQI
10th Jul 2026569 AMAQI
10th Jul 20265210 AMAQI
10th Jul 20264411 AMAQI
10th Jul 20263812 PMAQI
10th Jul 2026461 PMAQI
10th Jul 2026382 PMAQI
10th Jul 2026443 PMAQI
10th Jul 2026444 PMAQI
10th Jul 2026325 PMAQI
10th Jul 2026386 PMAQI
10th Jul 2026367 PMAQI
10th Jul 2026388 PMAQI
10th Jul 2026409 PMAQI
10th Jul 20263810 PMAQI
10th Jul 20262411 PMAQI
11th Jul 20263012 AMAQI
11th Jul 2026361 AMAQI
11th Jul 2026302 AMAQI
11th Jul 2026393 AMAQI
11th Jul 2026334 AMAQI

27°C27/28°C

11th Jul 2026305 AMAQI
11th Jul 2026276 AMAQI
11th Jul 2026247 AMAQI
11th Jul 2026248 AMAQI
11th Jul 2026269 AMAQI
11th Jul 20263110 AMAQI
11th Jul 20262911 AMAQI
11th Jul 20262212 PMAQI
11th Jul 2026301 PMAQI
11th Jul 2026242 PMAQI
11th Jul 2026283 PMAQI
11th Jul 2026274 PMAQI
11th Jul 2026285 PMAQI
11th Jul 2026306 PMAQI
11th Jul 2026307 PMAQI
11th Jul 2026308 PMAQI
11th Jul 2026299 PMAQI
11th Jul 20262810 PMAQI
11th Jul 20262611 PMAQI
12th Jul 20262212 AMAQI
12th Jul 2026211 AMAQI
12th Jul 2026242 AMAQI
12th Jul 2026273 AMAQI
12th Jul 2026314 AMAQI

27°C27/27°C

12th Jul 2026285 AMAQI
12th Jul 2026246 AMAQI
12th Jul 2026307 AMAQI
12th Jul 2026268 AMAQI
12th Jul 2026309 AMAQI
12th Jul 20263010 AMAQI
12th Jul 20262111 AMAQI
12th Jul 20263012 PMAQI
12th Jul 2026181 PMAQI
12th Jul 2026322 PMAQI
12th Jul 2026283 PMAQI
12th Jul 2026184 PMAQI
12th Jul 2026255 PMAQI
12th Jul 2026226 PMAQI
12th Jul 2026127 PMAQI
12th Jul 2026248 PMAQI
12th Jul 2026249 PMAQI
12th Jul 20262010 PMAQI
12th Jul 20262411 PMAQI
13th Jul 20262212 AMAQI
13th Jul 2026201 AMAQI
13th Jul 2026242 AMAQI
13th Jul 2026263 AMAQI
13th Jul 2026314 AMAQI

27°C27/27°C

13th Jul 2026315 AMAQI
13th Jul 2026266 AMAQI
13th Jul 2026347 AMAQI
13th Jul 2026308 AMAQI
13th Jul 2026349 AMAQI
13th Jul 20263610 AMAQI
13th Jul 20262711 AMAQI
13th Jul 20262612 PMAQI
13th Jul 2026321 PMAQI
13th Jul 2026342 PMAQI
13th Jul 2026283 PMAQI
13th Jul 2026304 PMAQI
13th Jul 2026305 PMAQI
13th Jul 2026296 PMAQI
13th Jul 2026267 PMAQI
13th Jul 2026318 PMAQI
13th Jul 2026309 PMAQI
13th Jul 20262610 PMAQI
13th Jul 20262211 PMAQI
14th Jul 20261912 AMAQI
14th Jul 2026201 AMAQI
14th Jul 2026202 AMAQI
14th Jul 2026343 AMAQI
14th Jul 2026274 AMAQI

27°C27/27°C

14th Jul 2026285 AMAQI
5 AM
14th Jul 2026306 AMAQI
14th Jul 2026327 AMAQI
14th Jul 2026328 AMAQI
14th Jul 2026309 AMAQI
14th Jul 20263410 AMAQI
14th Jul 20263611 AMAQI
11 AM
14th Jul 20263612 PMAQI
14th Jul 2026321 PMAQI
14th Jul 2026312 PMAQI
14th Jul 2026243 PMAQI
14th Jul 2026314 PMAQI
14th Jul 2026265 PMAQI
14th Jul 2026316 PMAQI
6 PM
14th Jul 2026337 PMAQI
11 PM
4 AM

27°C27/27°C

Day time
Avg. Highest Time
10 AM

43AQI

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

28AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 10 AM (Avg. 43), while the lowest AQI was between 6 PM to 6 PM (Avg. 28).
Night time
Avg. Highest Time
3 AM

40AQI

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

30AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 AM to 3 AM (Avg. 40), while the lowest AQI was between 7 PM to 7 PM (Avg. 30).

2026 Days Vs Air Quality

Signal Hill, Scarborough, Tobago, Trinidad And Tobago

2026

82%

157

18%

34

Total number of days with different AQI categories in last 195 days in 2026 (170 days remaining)

Good
157 Days
Moderate
34 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 82%

Health Risk Level:

Low

In 2026, 82% of 195 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.

Annual Air Quality Insights

Signal Hill, Scarborough, Tobago, Trinidad And Tobago

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
38AQI (US)
2nd January 2026
42AQI (US)
3rd January 2026
49AQI (US)
4th January 2026
50AQI (US)
5th January 2026
50AQI (US)
6th January 2026
46AQI (US)
7th January 2026
54AQI (US)
8th January 2026
47AQI (US)
9th January 2026
44AQI (US)
10th January 2026
47AQI (US)
11th January 2026
49AQI (US)
12th January 2026
45AQI (US)
13th January 2026
40AQI (US)
14th January 2026
32AQI (US)
15th January 2026
36AQI (US)
16th January 2026
33AQI (US)
17th January 2026
38AQI (US)
18th January 2026
37AQI (US)
19th January 2026
34AQI (US)
20th January 2026
45AQI (US)
21st January 2026
36AQI (US)
22nd January 2026
50AQI (US)
23rd January 2026
53AQI (US)
24th January 2026
45AQI (US)
25th January 2026
49AQI (US)
26th January 2026
48AQI (US)
27th January 2026
41AQI (US)
28th January 2026
44AQI (US)
29th January 2026
45AQI (US)
30th January 2026
52AQI (US)
31st January 2026
44AQI (US)
1st February 2026
49AQI (US)
2nd February 2026
54AQI (US)
3rd February 2026
50AQI (US)
4th February 2026
50AQI (US)
5th February 2026
52AQI (US)
6th February 2026
47AQI (US)
7th February 2026
44AQI (US)
8th February 2026
49AQI (US)
9th February 2026
48AQI (US)
10th February 2026
41AQI (US)
11th February 2026
43AQI (US)
12th February 2026
45AQI (US)
13th February 2026
54AQI (US)
14th February 2026
57AQI (US)
15th February 2026
54AQI (US)
16th February 2026
51AQI (US)
17th February 2026
51AQI (US)
18th February 2026
46AQI (US)
19th February 2026
52AQI (US)
20th February 2026
49AQI (US)
21st February 2026
46AQI (US)
22nd February 2026
40AQI (US)
23rd February 2026
40AQI (US)
24th February 2026
47AQI (US)
25th February 2026
46AQI (US)
26th February 2026
45AQI (US)
27th February 2026
38AQI (US)
28th February 2026
41AQI (US)
1st March 2026
41AQI (US)
2nd March 2026
54AQI (US)
3rd March 2026
53AQI (US)
4th March 2026
63AQI (US)
5th March 2026
39AQI (US)
6th March 2026
54AQI (US)
7th March 2026
45AQI (US)
8th March 2026
50AQI (US)
9th March 2026
49AQI (US)
10th March 2026
38AQI (US)
11th March 2026
39AQI (US)
12th March 2026
50AQI (US)
13th March 2026
44AQI (US)
14th March 2026
38AQI (US)
15th March 2026
54AQI (US)
16th March 2026
42AQI (US)
17th March 2026
42AQI (US)
18th March 2026
34AQI (US)
19th March 2026
47AQI (US)
20th March 2026
41AQI (US)
21st March 2026
41AQI (US)
22nd March 2026
36AQI (US)
23rd March 2026
40AQI (US)
24th March 2026
37AQI (US)
25th March 2026
34AQI (US)
26th March 2026
40AQI (US)
27th March 2026
45AQI (US)
28th March 2026
38AQI (US)
29th March 2026
42AQI (US)
30th March 2026
36AQI (US)
31st March 2026
32AQI (US)
1st April 2026
33AQI (US)
2nd April 2026
37AQI (US)
3rd April 2026
30AQI (US)
4th April 2026
39AQI (US)
5th April 2026
34AQI (US)
6th April 2026
42AQI (US)
7th April 2026
36AQI (US)
8th April 2026
43AQI (US)
9th April 2026
29AQI (US)
10th April 2026
38AQI (US)
11th April 2026
35AQI (US)
12th April 2026
36AQI (US)
13th April 2026
44AQI (US)
14th April 2026
42AQI (US)
15th April 2026
36AQI (US)
16th April 2026
34AQI (US)
17th April 2026
18th April 2026
36AQI (US)
19th April 2026
40AQI (US)
20th April 2026
34AQI (US)
21st April 2026
31AQI (US)
22nd April 2026
23rd April 2026
25AQI (US)
24th April 2026
34AQI (US)
25th April 2026
32AQI (US)
26th April 2026
34AQI (US)
27th April 2026
31AQI (US)
28th April 2026
29AQI (US)
29th April 2026
29AQI (US)
30th April 2026
29AQI (US)
1st May 2026
29AQI (US)
2nd May 2026
29AQI (US)
3rd May 2026
31AQI (US)
4th May 2026
31AQI (US)
5th May 2026
38AQI (US)
6th May 2026
42AQI (US)
7th May 2026
42AQI (US)
8th May 2026
36AQI (US)
9th May 2026
10th May 2026
46AQI (US)
11th May 2026
40AQI (US)
12th May 2026
38AQI (US)
13th May 2026
41AQI (US)
14th May 2026
37AQI (US)
15th May 2026
40AQI (US)
16th May 2026
48AQI (US)
17th May 2026
45AQI (US)
18th May 2026
42AQI (US)
19th May 2026
52AQI (US)
20th May 2026
61AQI (US)
21st May 2026
56AQI (US)
22nd May 2026
57AQI (US)
23rd May 2026
49AQI (US)
24th May 2026
55AQI (US)
25th May 2026
55AQI (US)
26th May 2026
57AQI (US)
27th May 2026
45AQI (US)
28th May 2026
60AQI (US)
29th May 2026
43AQI (US)
30th May 2026
23AQI (US)
31st May 2026
40AQI (US)
1st June 2026
79AQI (US)
2nd June 2026
84AQI (US)
3rd June 2026
70AQI (US)
4th June 2026
32AQI (US)
5th June 2026
37AQI (US)
6th June 2026
55AQI (US)
7th June 2026
22AQI (US)
8th June 2026
49AQI (US)
9th June 2026
41AQI (US)
10th June 2026
33AQI (US)
11th June 2026
46AQI (US)
12th June 2026
61AQI (US)
13th June 2026
52AQI (US)
14th June 2026
49AQI (US)
15th June 2026
66AQI (US)
16th June 2026
47AQI (US)
17th June 2026
46AQI (US)
18th June 2026
64AQI (US)
19th June 2026
62AQI (US)
20th June 2026
42AQI (US)
21st June 2026
40AQI (US)
22nd June 2026
41AQI (US)
23rd June 2026
44AQI (US)
24th June 2026
55AQI (US)
25th June 2026
27AQI (US)
26th June 2026
39AQI (US)
27th June 2026
29AQI (US)
28th June 2026
25AQI (US)
29th June 2026
23AQI (US)
30th June 2026
24AQI (US)
1st July 2026
26AQI (US)
2nd July 2026
25AQI (US)
3rd July 2026
26AQI (US)
4th July 2026
20AQI (US)
5th July 2026
36AQI (US)
6th July 2026
17AQI (US)
7th July 2026
23AQI (US)
8th July 2026
21AQI (US)
9th July 2026
18AQI (US)
10th July 2026
40AQI (US)
11th July 2026
29AQI (US)
12th July 2026
25AQI (US)
13th July 2026
29AQI (US)
14th July 2026
15th July 2026
16th July 2026
17th July 2026
18th July 2026
19th July 2026
20th July 2026
21st July 2026
22nd July 2026
23rd July 2026
24th July 2026
25th July 2026
26th July 2026
27th July 2026
28th July 2026
29th July 2026
30th July 2026
31st July 2026
1st August 2026
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

44AQI (US)

47AQI (US)

43AQI (US)

35AQI (US)

44AQI (US)

46AQI (US)

26AQI (US)

No. of days

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

202642AQI (US)

28
3
20
8
26
5
28
22
8
20
10
13
157
34

Highest AQI (US) recorded in

February

47AQI (US)

Lowest AQI (US) recorded in

July

26AQI (US)

202541AQI (US)

31
27
1
29
2
29
1
29
2
25
5
31
30
1
29
1
21
10
10
20
5
26
296
69

Highest AQI (US) recorded in

December

56AQI (US)

Lowest AQI (US) recorded in

January

34AQI (US)

202436AQI (US)

16
8
4
30
28
3
31
4
21
2
30
28
3
196
12

Highest AQI (US) recorded in

July

42AQI (US)

Lowest AQI (US) recorded in

September

28AQI (US)

202327AQI (US)

2
1
3
28
3
34
3

Highest AQI (US) recorded in

November

31AQI (US)

Lowest AQI (US) recorded in

June

6AQI (US)

202249AQI (US)

16
2
13
3
19
12
9
14
6
19
3
5
15
1
7
8
1
3
18
4
93
80
4
1

Highest AQI (US) recorded in

August

67AQI (US)

Lowest AQI (US) recorded in

January

32AQI (US)

20219AQI (US)

15
20
1
1
1
29
21
23
29
12
18
30
20
10
217
11
1
1

Highest AQI (US) recorded in

April

42AQI (US)

Lowest AQI (US) recorded in

November

0AQI (US)

202040AQI (US)

12
1
15
5
6
6
18
5
1
7
5
26
14
1
80
36
5
1

Highest AQI (US) recorded in

June

81AQI (US)

Lowest AQI (US) recorded in

August

0AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2022(Avg.)
49AQI (US)
Least Polluted Year Recorded
2021(Avg.)
9AQI (US)

Signal Hill's annual 2026 AQI (US) (42) shows an average percentage change of 72.007% (worsened AQI (US)) compared to previous years: 2020 (40), 2021 (9), 2022 (49), 2023 (27), 2024 (36), 2025 (41).