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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Saint John, Funchal, Madeira, Portugal 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

Saint John, Funchal, Madeira, Portugal

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
1st Aug 2022
66AQI
Lowest AQI recorded on
9th Aug 2023
15AQI

Same Day Analysis (6th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 40 of Good air quality on the same day.

Day & Night AQI Trend: 6th Aug - 7th Aug 2026

Saint John, Funchal, Madeira, Portugal

AQI
Day
Night
.

7 AM6th Aug 2026

9 PM

6 AM7th Aug 2026

Day time
Avg. Highest Time
8AM6th Aug

62AQI

Avg. Lowest Time
9PM6th Aug

29AQI

Night time
Avg. Highest Time
5AM7th Aug

50AQI

Avg. Lowest Time
6AM7th Aug

25AQI

In the last 24 hours,

Saint John's AQI reached its highest point of 62 at 8 AM during the Day, while the lowest point, 25, was recorded at 6 AM during the Night between 6th Aug and 7th Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Saint John, Funchal, Madeira, Portugal

JulAug
09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th
Day
Night
9th Jul 2026367 AMAQI
9th Jul 2026348 AMAQI
9th Jul 2026429 AMAQI
9th Jul 20265110 AMAQI
9th Jul 20264611 AMAQI
9th Jul 20264412 PMAQI
9th Jul 2026311 PMAQI
9th Jul 2026282 PMAQI
9th Jul 2026423 PMAQI
9th Jul 2026474 PMAQI
9th Jul 2026365 PMAQI
9th Jul 2026306 PMAQI
9th Jul 2026327 PMAQI
9th Jul 2026348 PMAQI
9th Jul 2026349 PMAQI
9th Jul 20264010 PMAQI
9th Jul 20264411 PMAQI
10th Jul 20263012 AMAQI
10th Jul 2026381 AMAQI
10th Jul 2026412 AMAQI
10th Jul 2026333 AMAQI
10th Jul 2026364 AMAQI
10th Jul 2026315 AMAQI
10th Jul 2026326 AMAQI

21°C19/23°C

10th Jul 2026287 AMAQI
10th Jul 2026318 AMAQI
10th Jul 2026349 AMAQI
10th Jul 20262910 AMAQI
10th Jul 20263211 AMAQI
10th Jul 20264112 PMAQI
10th Jul 2026381 PMAQI
10th Jul 2026382 PMAQI
10th Jul 2026313 PMAQI
10th Jul 2026314 PMAQI
10th Jul 2026325 PMAQI
10th Jul 2026316 PMAQI
10th Jul 2026277 PMAQI
10th Jul 2026388 PMAQI
10th Jul 2026369 PMAQI
10th Jul 20263110 PMAQI
10th Jul 20263311 PMAQI
11th Jul 20263212 AMAQI
11th Jul 2026321 AMAQI
11th Jul 2026302 AMAQI
11th Jul 2026263 AMAQI
11th Jul 2026254 AMAQI
11th Jul 2026245 AMAQI
11th Jul 2026246 AMAQI

21°C19/23°C

11th Jul 2026247 AMAQI
11th Jul 2026268 AMAQI
11th Jul 2026309 AMAQI
11th Jul 20262710 AMAQI
11th Jul 20262011 AMAQI
11th Jul 20262512 PMAQI
11th Jul 2026301 PMAQI
11th Jul 2026282 PMAQI
11th Jul 2026283 PMAQI
11th Jul 2026304 PMAQI
11th Jul 2026285 PMAQI
11th Jul 2026296 PMAQI
11th Jul 2026307 PMAQI
11th Jul 2026268 PMAQI
11th Jul 2026289 PMAQI
11th Jul 20262610 PMAQI
11th Jul 20263011 PMAQI
12th Jul 20263012 AMAQI
12th Jul 2026281 AMAQI
12th Jul 2026302 AMAQI
12th Jul 2026263 AMAQI
12th Jul 2026264 AMAQI
12th Jul 2026205 AMAQI
12th Jul 2026206 AMAQI

20°C19/22°C

12th Jul 2026227 AMAQI
12th Jul 2026258 AMAQI
12th Jul 2026289 AMAQI
12th Jul 20263010 AMAQI
12th Jul 20262711 AMAQI
12th Jul 20262612 PMAQI
12th Jul 2026271 PMAQI
12th Jul 2026272 PMAQI
12th Jul 2026273 PMAQI
12th Jul 2026284 PMAQI
12th Jul 2026315 PMAQI
12th Jul 2026266 PMAQI
12th Jul 2026287 PMAQI
12th Jul 2026248 PMAQI
12th Jul 2026279 PMAQI
12th Jul 20262810 PMAQI
12th Jul 20262811 PMAQI
13th Jul 20262712 AMAQI
13th Jul 2026281 AMAQI
13th Jul 2026262 AMAQI
13th Jul 2026243 AMAQI
13th Jul 2026244 AMAQI
13th Jul 2026205 AMAQI
13th Jul 2026216 AMAQI

20°C18/22°C

13th Jul 2026207 AMAQI
13th Jul 2026168 AMAQI
13th Jul 2026259 AMAQI
13th Jul 20262610 AMAQI
13th Jul 20262911 AMAQI
13th Jul 20261712 PMAQI
13th Jul 2026281 PMAQI
13th Jul 2026282 PMAQI
13th Jul 2026243 PMAQI
13th Jul 2026124 PMAQI
13th Jul 2026215 PMAQI
13th Jul 2026296 PMAQI
13th Jul 2026287 PMAQI
13th Jul 2026238 PMAQI
13th Jul 2026209 PMAQI
13th Jul 20262810 PMAQI
13th Jul 20262811 PMAQI
14th Jul 20262612 AMAQI
14th Jul 2026291 AMAQI
14th Jul 2026302 AMAQI
14th Jul 2026223 AMAQI
14th Jul 2026224 AMAQI
14th Jul 2026205 AMAQI
14th Jul 2026206 AMAQI

20°C19/21°C

14th Jul 2026227 AMAQI
14th Jul 2026228 AMAQI
14th Jul 2026309 AMAQI
14th Jul 20262810 AMAQI
14th Jul 20262811 AMAQI
14th Jul 20263212 PMAQI
14th Jul 2026141 PMAQI
14th Jul 2026222 PMAQI
14th Jul 2026223 PMAQI
14th Jul 2026124 PMAQI
14th Jul 202685 PMAQI
14th Jul 2026126 PMAQI
14th Jul 2026147 PMAQI
14th Jul 2026148 PMAQI
14th Jul 2026149 PMAQI
14th Jul 20261110 PMAQI
14th Jul 20261111 PMAQI
15th Jul 20261412 AMAQI
15th Jul 2026161 AMAQI
15th Jul 2026192 AMAQI
15th Jul 2026153 AMAQI
15th Jul 2026144 AMAQI
15th Jul 2026175 AMAQI
15th Jul 2026106 AMAQI

21°C19/23°C

15th Jul 2026107 AMAQI
15th Jul 2026128 AMAQI
15th Jul 2026129 AMAQI
15th Jul 20261610 AMAQI
15th Jul 20262011 AMAQI
15th Jul 20262212 PMAQI
15th Jul 2026221 PMAQI
15th Jul 2026242 PMAQI
15th Jul 2026223 PMAQI
15th Jul 2026224 PMAQI
15th Jul 2026245 PMAQI
15th Jul 2026266 PMAQI
15th Jul 2026247 PMAQI
15th Jul 2026248 PMAQI
15th Jul 2026269 PMAQI
15th Jul 20262610 PMAQI
15th Jul 20262811 PMAQI
16th Jul 20262812 AMAQI
16th Jul 2026301 AMAQI
16th Jul 2026312 AMAQI
16th Jul 2026383 AMAQI
16th Jul 2026404 AMAQI
16th Jul 2026425 AMAQI
16th Jul 2026406 AMAQI

22°C20/24°C

16th Jul 2026587 AMAQI
16th Jul 2026578 AMAQI
16th Jul 2026209 AMAQI
16th Jul 20264810 AMAQI
16th Jul 20266011 AMAQI
16th Jul 20266212 PMAQI
16th Jul 2026631 PMAQI
16th Jul 2026632 PMAQI
16th Jul 2026583 PMAQI
16th Jul 2026584 PMAQI
16th Jul 2026575 PMAQI
16th Jul 2026596 PMAQI
16th Jul 2026607 PMAQI
16th Jul 2026578 PMAQI
16th Jul 2026599 PMAQI
16th Jul 20265810 PMAQI
16th Jul 20265711 PMAQI
17th Jul 20265612 AMAQI
17th Jul 2026441 AMAQI
17th Jul 2026442 AMAQI
17th Jul 2026173 AMAQI
17th Jul 2026194 AMAQI
17th Jul 2026125 AMAQI
17th Jul 202686 AMAQI

21°C20/23°C

17th Jul 202687 AMAQI
17th Jul 2026368 AMAQI
17th Jul 2026259 AMAQI
17th Jul 20263810 AMAQI
17th Jul 20263311 AMAQI
17th Jul 20264212 PMAQI
17th Jul 2026291 PMAQI
17th Jul 2026292 PMAQI
17th Jul 2026293 PMAQI
17th Jul 2026384 PMAQI
17th Jul 2026405 PMAQI
17th Jul 2026326 PMAQI
17th Jul 2026217 PMAQI
17th Jul 2026258 PMAQI
17th Jul 2026259 PMAQI
17th Jul 20262510 PMAQI
17th Jul 20262311 PMAQI
18th Jul 20263312 AMAQI
18th Jul 2026301 AMAQI
18th Jul 2026252 AMAQI
18th Jul 2026253 AMAQI
18th Jul 2026384 AMAQI
18th Jul 2026325 AMAQI
18th Jul 2026346 AMAQI

21°C20/22°C

18th Jul 2026257 AMAQI
18th Jul 2026218 AMAQI
18th Jul 2026239 AMAQI
18th Jul 20262510 AMAQI
18th Jul 20262511 AMAQI
18th Jul 20262712 PMAQI
18th Jul 2026251 PMAQI
18th Jul 2026212 PMAQI
18th Jul 2026253 PMAQI
18th Jul 2026364 PMAQI
18th Jul 2026385 PMAQI
18th Jul 2026296 PMAQI
18th Jul 2026297 PMAQI
18th Jul 2026218 PMAQI
18th Jul 2026219 PMAQI
18th Jul 20262110 PMAQI
18th Jul 20262111 PMAQI
19th Jul 20262112 AMAQI
19th Jul 2026211 AMAQI
19th Jul 2026212 AMAQI
19th Jul 2026253 AMAQI
19th Jul 2026214 AMAQI
19th Jul 2026255 AMAQI
19th Jul 2026216 AMAQI

20°C19/22°C

19th Jul 2026217 AMAQI
19th Jul 2026218 AMAQI
19th Jul 2026259 AMAQI
19th Jul 20262110 AMAQI
19th Jul 20262111 AMAQI
19th Jul 20262112 PMAQI
19th Jul 2026211 PMAQI
19th Jul 2026212 PMAQI
19th Jul 2026213 PMAQI
19th Jul 2026214 PMAQI
19th Jul 2026215 PMAQI
19th Jul 2026216 PMAQI
19th Jul 2026217 PMAQI
19th Jul 2026218 PMAQI
19th Jul 2026219 PMAQI
19th Jul 20262110 PMAQI
19th Jul 20262111 PMAQI
20th Jul 20262112 AMAQI
20th Jul 2026211 AMAQI
20th Jul 2026212 AMAQI
20th Jul 2026213 AMAQI
20th Jul 2026214 AMAQI
20th Jul 2026215 AMAQI
20th Jul 2026256 AMAQI

21°C19/23°C

20th Jul 2026237 AMAQI
20th Jul 2026278 AMAQI
20th Jul 2026239 AMAQI
20th Jul 20262310 AMAQI
20th Jul 20262511 AMAQI
20th Jul 20262512 PMAQI
20th Jul 2026211 PMAQI
20th Jul 2026252 PMAQI
20th Jul 2026273 PMAQI
20th Jul 2026214 PMAQI
20th Jul 2026215 PMAQI
20th Jul 2026216 PMAQI
20th Jul 2026257 PMAQI
20th Jul 2026218 PMAQI
20th Jul 2026219 PMAQI
20th Jul 20262110 PMAQI
20th Jul 20262111 PMAQI
21st Jul 20262712 AMAQI
21st Jul 2026251 AMAQI
21st Jul 2026212 AMAQI
21st Jul 2026253 AMAQI
21st Jul 2026215 AMAQI
21st Jul 2026256 AMAQI

21°C19/23°C

21st Jul 2026237 AMAQI
21st Jul 2026218 AMAQI
21st Jul 2026309 AMAQI
21st Jul 20262110 AMAQI
21st Jul 20263411 AMAQI
21st Jul 20262712 PMAQI
21st Jul 2026211 PMAQI
21st Jul 2026212 PMAQI
21st Jul 2026213 PMAQI
21st Jul 2026324 PMAQI
21st Jul 2026405 PMAQI
21st Jul 2026216 PMAQI
21st Jul 2026307 PMAQI
21st Jul 2026258 PMAQI
21st Jul 2026219 PMAQI
21st Jul 20263610 PMAQI
21st Jul 20262111 PMAQI
22nd Jul 20262112 AMAQI
22nd Jul 2026211 AMAQI
22nd Jul 2026232 AMAQI
22nd Jul 2026213 AMAQI
22nd Jul 2026214 AMAQI
22nd Jul 2026215 AMAQI
22nd Jul 2026216 AMAQI

20°C19/23°C

22nd Jul 2026217 AMAQI
22nd Jul 2026218 AMAQI
22nd Jul 2026219 AMAQI
22nd Jul 20262110 AMAQI
22nd Jul 20262811 AMAQI
22nd Jul 20263012 PMAQI
22nd Jul 2026211 PMAQI
22nd Jul 2026212 PMAQI
22nd Jul 2026253 PMAQI
22nd Jul 2026274 PMAQI
22nd Jul 2026295 PMAQI
22nd Jul 2026236 PMAQI
22nd Jul 2026237 PMAQI
22nd Jul 2026258 PMAQI
22nd Jul 2026239 PMAQI
22nd Jul 20262310 PMAQI
22nd Jul 20263211 PMAQI
23rd Jul 20263212 AMAQI
23rd Jul 2026271 AMAQI
23rd Jul 2026272 AMAQI
23rd Jul 2026273 AMAQI
23rd Jul 2026254 AMAQI
23rd Jul 2026255 AMAQI
23rd Jul 2026256 AMAQI

20°C19/22°C

23rd Jul 2026257 AMAQI
23rd Jul 2026258 AMAQI
23rd Jul 2026279 AMAQI
23rd Jul 20262510 AMAQI
23rd Jul 20262711 AMAQI
23rd Jul 20262312 PMAQI
23rd Jul 2026231 PMAQI
23rd Jul 2026212 PMAQI
23rd Jul 2026313 PMAQI
23rd Jul 2026274 PMAQI
23rd Jul 2026275 PMAQI
23rd Jul 2026276 PMAQI
23rd Jul 2026257 PMAQI
23rd Jul 2026278 PMAQI
23rd Jul 2026329 PMAQI
23rd Jul 20263610 PMAQI
23rd Jul 20263611 PMAQI
24th Jul 20263612 AMAQI
24th Jul 2026361 AMAQI
24th Jul 2026322 AMAQI
24th Jul 2026293 AMAQI
24th Jul 2026294 AMAQI
24th Jul 2026295 AMAQI
24th Jul 2026256 AMAQI

20°C19/23°C

24th Jul 2026257 AMAQI
24th Jul 2026258 AMAQI
24th Jul 2026299 AMAQI
24th Jul 20262710 AMAQI
24th Jul 20262911 AMAQI
24th Jul 20262712 PMAQI
24th Jul 2026271 PMAQI
24th Jul 2026272 PMAQI
24th Jul 2026343 PMAQI
24th Jul 2026404 PMAQI
24th Jul 2026385 PMAQI
24th Jul 2026346 PMAQI
24th Jul 2026277 PMAQI
24th Jul 2026298 PMAQI
24th Jul 2026299 PMAQI
24th Jul 20262910 PMAQI
24th Jul 20262911 PMAQI
25th Jul 20262912 AMAQI
25th Jul 2026251 AMAQI
25th Jul 2026272 AMAQI
25th Jul 2026253 AMAQI
25th Jul 2026294 AMAQI
25th Jul 2026275 AMAQI
25th Jul 2026296 AMAQI

20°C19/22°C

25th Jul 2026297 AMAQI
25th Jul 2026278 AMAQI
25th Jul 2026259 AMAQI
25th Jul 20262910 AMAQI
25th Jul 20262711 AMAQI
25th Jul 20262712 PMAQI
25th Jul 2026251 PMAQI
25th Jul 2026272 PMAQI
25th Jul 2026273 PMAQI
25th Jul 2026274 PMAQI
25th Jul 2026255 PMAQI
25th Jul 2026296 PMAQI
25th Jul 2026277 PMAQI
25th Jul 2026278 PMAQI
25th Jul 2026259 PMAQI
25th Jul 20262710 PMAQI
25th Jul 20262711 PMAQI
26th Jul 20262512 AMAQI
26th Jul 2026251 AMAQI
26th Jul 2026252 AMAQI
26th Jul 2026253 AMAQI
26th Jul 2026254 AMAQI
26th Jul 2026255 AMAQI
26th Jul 2026256 AMAQI

20°C19/22°C

26th Jul 2026267 AMAQI
26th Jul 2026258 AMAQI
26th Jul 2026259 AMAQI
26th Jul 20262310 AMAQI
26th Jul 20262511 AMAQI
26th Jul 20262512 PMAQI
26th Jul 2026231 PMAQI
26th Jul 2026252 PMAQI
26th Jul 2026233 PMAQI
26th Jul 2026234 PMAQI
26th Jul 2026235 PMAQI
26th Jul 2026236 PMAQI
26th Jul 2026217 PMAQI
26th Jul 2026218 PMAQI
26th Jul 2026219 PMAQI
26th Jul 20262110 PMAQI
26th Jul 20262111 PMAQI
27th Jul 20263012 AMAQI
27th Jul 2026211 AMAQI
27th Jul 2026272 AMAQI
27th Jul 2026273 AMAQI
27th Jul 2026364 AMAQI
27th Jul 2026365 AMAQI
27th Jul 2026336 AMAQI

20°C18/23°C

27th Jul 2026217 AMAQI
27th Jul 2026278 AMAQI
27th Jul 2026279 AMAQI
27th Jul 20262110 AMAQI
27th Jul 20262711 AMAQI
27th Jul 20262712 PMAQI
27th Jul 2026301 PMAQI
27th Jul 2026302 PMAQI
27th Jul 2026213 PMAQI
27th Jul 2026214 PMAQI
27th Jul 2026215 PMAQI
27th Jul 2026236 PMAQI
27th Jul 2026217 PMAQI
27th Jul 2026218 PMAQI
27th Jul 2026219 PMAQI
27th Jul 20262110 PMAQI
27th Jul 20262311 PMAQI
28th Jul 20262112 AMAQI
28th Jul 2026231 AMAQI
28th Jul 2026252 AMAQI
28th Jul 2026253 AMAQI
28th Jul 2026234 AMAQI
28th Jul 2026255 AMAQI
28th Jul 2026216 AMAQI

20°C19/22°C

28th Jul 2026277 AMAQI
28th Jul 2026258 AMAQI
28th Jul 2026259 AMAQI
28th Jul 20262310 AMAQI
28th Jul 20262311 AMAQI
28th Jul 20262512 PMAQI
28th Jul 2026211 PMAQI
28th Jul 2026232 PMAQI
28th Jul 2026213 PMAQI
28th Jul 2026254 PMAQI
28th Jul 2026255 PMAQI
28th Jul 2026256 PMAQI
28th Jul 2026217 PMAQI
28th Jul 2026218 PMAQI
28th Jul 2026239 PMAQI
28th Jul 20262110 PMAQI
28th Jul 20262311 PMAQI
29th Jul 20262112 AMAQI
29th Jul 2026231 AMAQI
29th Jul 2026212 AMAQI
29th Jul 2026253 AMAQI
29th Jul 2026214 AMAQI
29th Jul 2026215 AMAQI
29th Jul 2026346 AMAQI

20°C19/22°C

29th Jul 2026277 AMAQI
29th Jul 2026258 AMAQI
29th Jul 2026279 AMAQI
29th Jul 20262510 AMAQI
29th Jul 20262511 AMAQI
29th Jul 20264212 PMAQI
29th Jul 2026311 PMAQI
29th Jul 2026272 PMAQI
29th Jul 2026303 PMAQI
29th Jul 2026504 PMAQI
29th Jul 2026445 PMAQI
29th Jul 2026346 PMAQI
29th Jul 2026327 PMAQI
29th Jul 2026348 PMAQI
29th Jul 2026349 PMAQI
29th Jul 20263810 PMAQI
29th Jul 20264411 PMAQI
30th Jul 20265212 AMAQI
30th Jul 2026441 AMAQI
30th Jul 2026312 AMAQI
30th Jul 2026253 AMAQI
30th Jul 2026254 AMAQI
30th Jul 2026255 AMAQI
30th Jul 2026366 AMAQI

21°C18/23°C

30th Jul 2026427 AMAQI
30th Jul 2026408 AMAQI
30th Jul 2026449 AMAQI
30th Jul 20262910 AMAQI
30th Jul 20262911 AMAQI
30th Jul 20263412 PMAQI
30th Jul 2026341 PMAQI
30th Jul 2026272 PMAQI
30th Jul 2026273 PMAQI
30th Jul 2026404 PMAQI
30th Jul 2026385 PMAQI
30th Jul 2026406 PMAQI
30th Jul 2026467 PMAQI
30th Jul 2026548 PMAQI
30th Jul 2026579 PMAQI
30th Jul 20265310 PMAQI
30th Jul 20264411 PMAQI
31st Jul 20264812 AMAQI
31st Jul 2026481 AMAQI
31st Jul 2026502 AMAQI
31st Jul 2026533 AMAQI
31st Jul 2026584 AMAQI
31st Jul 2026645 AMAQI
31st Jul 2026546 AMAQI

21°C19/23°C

31st Jul 2026507 AMAQI
31st Jul 2026368 AMAQI
31st Jul 2026389 AMAQI
31st Jul 20262210 AMAQI
31st Jul 20262111 AMAQI
31st Jul 20263112 PMAQI
31st Jul 2026381 PMAQI
31st Jul 2026442 PMAQI
31st Jul 2026483 PMAQI
31st Jul 2026564 PMAQI
31st Jul 2026605 PMAQI
31st Jul 2026586 PMAQI
31st Jul 2026607 PMAQI
31st Jul 2026588 PMAQI
31st Jul 2026489 PMAQI
31st Jul 20264410 PMAQI
31st Jul 20265211 PMAQI
1st Aug 20265612 AMAQI
1st Aug 2026421 AMAQI
1st Aug 2026242 AMAQI
1st Aug 2026303 AMAQI
1st Aug 2026464 AMAQI
1st Aug 2026295 AMAQI
1st Aug 2026366 AMAQI

22°C20/25°C

1st Aug 2026327 AMAQI
1st Aug 2026488 AMAQI
1st Aug 2026629 AMAQI
1st Aug 20266510 AMAQI
1st Aug 20263311 AMAQI
1st Aug 20263612 PMAQI
1st Aug 2026401 PMAQI
1st Aug 2026292 PMAQI
1st Aug 2026293 PMAQI
1st Aug 2026444 PMAQI
1st Aug 2026525 PMAQI
1st Aug 2026566 PMAQI
1st Aug 2026577 PMAQI
1st Aug 2026588 PMAQI
1st Aug 2026579 PMAQI
1st Aug 20266510 PMAQI
1st Aug 20266011 PMAQI
2nd Aug 20265912 AMAQI
2nd Aug 2026601 AMAQI
2nd Aug 2026622 AMAQI
2nd Aug 2026553 AMAQI
2nd Aug 2026404 AMAQI
2nd Aug 2026365 AMAQI
2nd Aug 2026276 AMAQI

22°C20/25°C

2nd Aug 2026257 AMAQI
2nd Aug 2026258 AMAQI
2nd Aug 2026369 AMAQI
2nd Aug 20265210 AMAQI
2nd Aug 20265911 AMAQI
2nd Aug 20265812 PMAQI
2nd Aug 2026561 PMAQI
2nd Aug 2026552 PMAQI
2nd Aug 2026653 PMAQI
2nd Aug 2026694 PMAQI
2nd Aug 2026685 PMAQI
2nd Aug 2026656 PMAQI
2nd Aug 2026707 PMAQI
2nd Aug 2026698 PMAQI
2nd Aug 2026749 PMAQI
2nd Aug 20266810 PMAQI
2nd Aug 20266211 PMAQI
3rd Aug 20266012 AMAQI
3rd Aug 2026591 AMAQI
3rd Aug 2026622 AMAQI
3rd Aug 2026583 AMAQI
3rd Aug 2026574 AMAQI
3rd Aug 2026515 AMAQI
3rd Aug 2026466 AMAQI

23°C21/25°C

3rd Aug 2026467 AMAQI
3rd Aug 2026518 AMAQI
3rd Aug 2026489 AMAQI
3rd Aug 20264710 AMAQI
3rd Aug 20265411 AMAQI
3rd Aug 20264012 PMAQI
3rd Aug 2026421 PMAQI
3rd Aug 2026422 PMAQI
3rd Aug 2026343 PMAQI
3rd Aug 2026274 PMAQI
3rd Aug 2026255 PMAQI
3rd Aug 2026216 PMAQI
3rd Aug 2026217 PMAQI
3rd Aug 2026258 PMAQI
3rd Aug 2026239 PMAQI
3rd Aug 20262710 PMAQI
3rd Aug 20262711 PMAQI
4th Aug 20262512 AMAQI
4th Aug 2026271 AMAQI
4th Aug 2026272 AMAQI
4th Aug 2026303 AMAQI
4th Aug 2026294 AMAQI
4th Aug 2026275 AMAQI
4th Aug 2026366 AMAQI

23°C21/25°C

4th Aug 2026407 AMAQI
4th Aug 2026368 AMAQI
4th Aug 2026409 AMAQI
4th Aug 20263110 AMAQI
4th Aug 20265111 AMAQI
4th Aug 20266212 PMAQI
4th Aug 2026341 PMAQI
4th Aug 2026422 PMAQI
4th Aug 2026423 PMAQI
4th Aug 2026404 PMAQI
4th Aug 2026365 PMAQI
4th Aug 2026296 PMAQI
4th Aug 2026237 PMAQI
4th Aug 2026238 PMAQI
4th Aug 2026219 PMAQI
4th Aug 20262510 PMAQI
4th Aug 20262711 PMAQI
5th Aug 20262712 AMAQI
5th Aug 2026271 AMAQI
5th Aug 2026272 AMAQI
5th Aug 2026293 AMAQI
5th Aug 2026404 AMAQI
5th Aug 2026465 AMAQI
5th Aug 2026466 AMAQI

23°C22/25°C

5th Aug 2026447 AMAQI
5th Aug 2026528 AMAQI
5th Aug 2026519 AMAQI
5th Aug 20265010 AMAQI
5th Aug 20264411 AMAQI
5th Aug 20263612 PMAQI
5th Aug 2026291 PMAQI
5th Aug 2026252 PMAQI
5th Aug 2026253 PMAQI
5th Aug 2026254 PMAQI
5th Aug 2026235 PMAQI
5th Aug 2026216 PMAQI
5th Aug 2026237 PMAQI
5th Aug 2026218 PMAQI
5th Aug 2026259 PMAQI
5th Aug 20262110 PMAQI
5th Aug 20262111 PMAQI
6th Aug 20262512 AMAQI
6th Aug 2026251 AMAQI
6th Aug 2026252 AMAQI
6th Aug 2026253 AMAQI
6th Aug 2026254 AMAQI
6th Aug 2026255 AMAQI
6th Aug 2026256 AMAQI

23°C22/26°C

6th Aug 2026467 AMAQI
6th Aug 2026628 AMAQI
6th Aug 2026629 AMAQI
6th Aug 20265910 AMAQI
6th Aug 20265311 AMAQI
6th Aug 20264812 PMAQI
6th Aug 2026551 PMAQI
6th Aug 2026542 PMAQI
6th Aug 2026493 PMAQI
6th Aug 2026464 PMAQI
6th Aug 2026485 PMAQI
6th Aug 2026386 PMAQI
6th Aug 2026387 PMAQI
6th Aug 2026388 PMAQI
6th Aug 2026299 PMAQI
6th Aug 20263210 PMAQI
6th Aug 20263611 PMAQI
7th Aug 20263312 AMAQI
7th Aug 2026311 AMAQI
7th Aug 2026362 AMAQI
7th Aug 2026423 AMAQI
7th Aug 2026464 AMAQI
7th Aug 2026505 AMAQI
7th Aug 2026256 AMAQI

23°C21/26°C

7th Aug 2026237 AMAQI
7 AM
7th Aug 2026258 AMAQI
7th Aug 2026259 AMAQI
7th Aug 20262110 AMAQI
7th Aug 20262911 AMAQI
7th Aug 20262912 PMAQI
7th Aug 2026291 PMAQI
7th Aug 2026272 PMAQI
2 PM
7th Aug 2026273 PMAQI
7th Aug 2026524 PMAQI
7th Aug 2026295 PMAQI
7th Aug 2026256 PMAQI
7th Aug 2026237 PMAQI
7th Aug 2026238 PMAQI
7th Aug 2026219 PMAQI
9 PM
7th Aug 20262510 PMAQI
7th Aug 20263111 PMAQI
2 AM
6 AM

24°C21/26°C

Day time
Avg. Highest Time
11 AM - 12 PM

34AQI

2 hours / Day
60 hours / Month
Avg. Lowest Time
7 AM

29AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 12 PM (Avg. 34), while the lowest AQI was between 7 AM to 7 AM (Avg. 29).
Night time
Avg. Highest Time
12 AM

34AQI

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

29AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 34), while the lowest AQI was between 6 AM to 6 AM (Avg. 29).

2026 Days Vs Air Quality

Saint John, Funchal, Madeira, Portugal

2026

92%

198

8%

17

Total number of days with different AQI categories in last 219 days in 2026 (146 days remaining)

Good
198 Days
Moderate
17 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 92%

Health Risk Level:

Very Low

In 2026, 92% of 219 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

Saint John, Funchal, Madeira, Portugal

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
25AQI (US)
2nd January 2026
14AQI (US)
3rd January 2026
16AQI (US)
4th January 2026
18AQI (US)
5th January 2026
18AQI (US)
6th January 2026
25AQI (US)
7th January 2026
26AQI (US)
8th January 2026
29AQI (US)
9th January 2026
26AQI (US)
10th January 2026
25AQI (US)
11th January 2026
19AQI (US)
12th January 2026
18AQI (US)
13th January 2026
15AQI (US)
14th January 2026
22AQI (US)
15th January 2026
21AQI (US)
16th January 2026
20AQI (US)
17th January 2026
20AQI (US)
18th January 2026
18AQI (US)
19th January 2026
23AQI (US)
20th January 2026
19AQI (US)
21st January 2026
29AQI (US)
22nd January 2026
47AQI (US)
23rd January 2026
65AQI (US)
24th January 2026
48AQI (US)
25th January 2026
52AQI (US)
26th January 2026
50AQI (US)
27th January 2026
39AQI (US)
28th January 2026
43AQI (US)
29th January 2026
44AQI (US)
30th January 2026
59AQI (US)
31st January 2026
45AQI (US)
1st February 2026
49AQI (US)
2nd February 2026
54AQI (US)
3rd February 2026
49AQI (US)
4th February 2026
44AQI (US)
5th February 2026
52AQI (US)
6th February 2026
48AQI (US)
7th February 2026
46AQI (US)
8th February 2026
46AQI (US)
9th February 2026
50AQI (US)
10th February 2026
44AQI (US)
11th February 2026
41AQI (US)
12th February 2026
37AQI (US)
13th February 2026
47AQI (US)
14th February 2026
38AQI (US)
15th February 2026
40AQI (US)
16th February 2026
57AQI (US)
17th February 2026
60AQI (US)
18th February 2026
48AQI (US)
19th February 2026
51AQI (US)
20th February 2026
43AQI (US)
21st February 2026
39AQI (US)
22nd February 2026
40AQI (US)
23rd February 2026
59AQI (US)
24th February 2026
62AQI (US)
25th February 2026
45AQI (US)
26th February 2026
21AQI (US)
27th February 2026
44AQI (US)
28th February 2026
31AQI (US)
1st March 2026
29AQI (US)
2nd March 2026
39AQI (US)
3rd March 2026
29AQI (US)
4th March 2026
36AQI (US)
5th March 2026
48AQI (US)
6th March 2026
25AQI (US)
7th March 2026
32AQI (US)
8th March 2026
38AQI (US)
9th March 2026
36AQI (US)
10th March 2026
28AQI (US)
11th March 2026
39AQI (US)
12th March 2026
39AQI (US)
13th March 2026
50AQI (US)
14th March 2026
48AQI (US)
15th March 2026
27AQI (US)
16th March 2026
28AQI (US)
17th March 2026
35AQI (US)
18th March 2026
30AQI (US)
19th March 2026
29AQI (US)
20th March 2026
36AQI (US)
21st March 2026
37AQI (US)
22nd March 2026
33AQI (US)
23rd March 2026
35AQI (US)
24th March 2026
33AQI (US)
25th March 2026
31AQI (US)
26th March 2026
26AQI (US)
27th March 2026
28AQI (US)
28th March 2026
31AQI (US)
29th March 2026
27AQI (US)
30th March 2026
26AQI (US)
31st March 2026
37AQI (US)
1st April 2026
53AQI (US)
2nd April 2026
35AQI (US)
3rd April 2026
27AQI (US)
4th April 2026
37AQI (US)
5th April 2026
35AQI (US)
6th April 2026
36AQI (US)
7th April 2026
31AQI (US)
8th April 2026
30AQI (US)
9th April 2026
28AQI (US)
10th April 2026
26AQI (US)
11th April 2026
32AQI (US)
12th April 2026
27AQI (US)
13th April 2026
27AQI (US)
14th April 2026
27AQI (US)
15th April 2026
33AQI (US)
16th April 2026
34AQI (US)
17th April 2026
18th April 2026
57AQI (US)
19th April 2026
75AQI (US)
20th April 2026
63AQI (US)
21st April 2026
44AQI (US)
22nd April 2026
23rd April 2026
19AQI (US)
24th April 2026
23AQI (US)
25th April 2026
27AQI (US)
26th April 2026
28AQI (US)
27th April 2026
30AQI (US)
28th April 2026
26AQI (US)
29th April 2026
24AQI (US)
30th April 2026
24AQI (US)
1st May 2026
28AQI (US)
2nd May 2026
24AQI (US)
3rd May 2026
21AQI (US)
4th May 2026
32AQI (US)
5th May 2026
37AQI (US)
6th May 2026
34AQI (US)
7th May 2026
30AQI (US)
8th May 2026
28AQI (US)
9th May 2026
10th May 2026
34AQI (US)
11th May 2026
31AQI (US)
12th May 2026
29AQI (US)
13th May 2026
31AQI (US)
14th May 2026
26AQI (US)
15th May 2026
30AQI (US)
16th May 2026
35AQI (US)
17th May 2026
36AQI (US)
18th May 2026
35AQI (US)
19th May 2026
38AQI (US)
20th May 2026
36AQI (US)
21st May 2026
38AQI (US)
22nd May 2026
44AQI (US)
23rd May 2026
40AQI (US)
24th May 2026
46AQI (US)
25th May 2026
37AQI (US)
26th May 2026
38AQI (US)
27th May 2026
30AQI (US)
28th May 2026
28AQI (US)
29th May 2026
25AQI (US)
30th May 2026
24AQI (US)
31st May 2026
23AQI (US)
1st June 2026
25AQI (US)
2nd June 2026
26AQI (US)
3rd June 2026
26AQI (US)
4th June 2026
27AQI (US)
5th June 2026
28AQI (US)
6th June 2026
23AQI (US)
7th June 2026
22AQI (US)
8th June 2026
23AQI (US)
9th June 2026
23AQI (US)
10th June 2026
23AQI (US)
11th June 2026
25AQI (US)
12th June 2026
28AQI (US)
13th June 2026
24AQI (US)
14th June 2026
22AQI (US)
15th June 2026
15AQI (US)
16th June 2026
20AQI (US)
17th June 2026
23AQI (US)
18th June 2026
22AQI (US)
19th June 2026
22AQI (US)
20th June 2026
22AQI (US)
21st June 2026
19AQI (US)
22nd June 2026
20AQI (US)
23rd June 2026
22AQI (US)
24th June 2026
20AQI (US)
25th June 2026
21AQI (US)
26th June 2026
21AQI (US)
27th June 2026
24AQI (US)
28th June 2026
24AQI (US)
29th June 2026
21AQI (US)
30th June 2026
22AQI (US)
1st July 2026
25AQI (US)
2nd July 2026
25AQI (US)
3rd July 2026
28AQI (US)
4th July 2026
27AQI (US)
5th July 2026
40AQI (US)
6th July 2026
53AQI (US)
7th July 2026
50AQI (US)
8th July 2026
55AQI (US)
9th July 2026
40AQI (US)
10th July 2026
33AQI (US)
11th July 2026
27AQI (US)
12th July 2026
27AQI (US)
13th July 2026
24AQI (US)
14th July 2026
20AQI (US)
15th July 2026
19AQI (US)
16th July 2026
50AQI (US)
17th July 2026
29AQI (US)
18th July 2026
27AQI (US)
19th July 2026
22AQI (US)
20th July 2026
23AQI (US)
21st July 2026
26AQI (US)
22nd July 2026
23AQI (US)
23rd July 2026
27AQI (US)
24th July 2026
30AQI (US)
25th July 2026
27AQI (US)
26th July 2026
24AQI (US)
27th July 2026
26AQI (US)
28th July 2026
23AQI (US)
29th July 2026
31AQI (US)
30th July 2026
38AQI (US)
31st July 2026
47AQI (US)
1st August 2026
45AQI (US)
2nd August 2026
55AQI (US)
3rd August 2026
41AQI (US)
4th August 2026
33AQI (US)
5th August 2026
32AQI (US)
6th August 2026
40AQI (US)
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

30AQI (US)

46AQI (US)

34AQI (US)

34AQI (US)

32AQI (US)

23AQI (US)

31AQI (US)

41AQI (US)

No. of days

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

202633AQI (US)

28
3
21
7
31
24
4
30
30
29
2
5
1
198
17

Highest AQI (US) recorded in

February

46AQI (US)

Lowest AQI (US) recorded in

June

23AQI (US)

202531AQI (US)

31
27
1
31
30
31
30
31
30
1
28
2
31
28
2
31
359
6

Highest AQI (US) recorded in

August

37AQI (US)

Lowest AQI (US) recorded in

April

22AQI (US)

202430AQI (US)

25
6
24
2
23
28
2
22
30
31
28
2
25
2
30
1
27
3
23
7
1
316
25
1

Highest AQI (US) recorded in

December

45AQI (US)

Lowest AQI (US) recorded in

June

19AQI (US)

202327AQI (US)

29
1
12
2
16
3
24
2
28
27
3
31
29
2
30
24
7
29
29
2
308
22

Highest AQI (US) recorded in

October

37AQI (US)

Lowest AQI (US) recorded in

September

24AQI (US)

202228AQI (US)

23
4
1
1
16
6
29
1
25
2
31
29
24
1
1
26
1
27
2
2
30
30
1
291
18
3
1

Highest AQI (US) recorded in

August

49AQI (US)

Lowest AQI (US) recorded in

March

20AQI (US)

202125AQI (US)

30
26
1
1
28
2
26
4
31
15
31
28
30
26
5
29
1
28
3
328
16
1

Highest AQI (US) recorded in

October

31AQI (US)

Lowest AQI (US) recorded in

January

18AQI (US)

202023AQI (US)

12
1
20
18
29
1
19
26
1
22
1
30
1
28
2
28
232
6
1

Highest AQI (US) recorded in

November

28AQI (US)

Lowest AQI (US) recorded in

April

16AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2026(Avg.)
33AQI (US)
Least Polluted Year Recorded
2020(Avg.)
23AQI (US)

Saint John's annual 2026 AQI (US) (33) shows an average percentage change of 22.001% (worsened AQI (US)) compared to previous years: 2020 (23), 2021 (25), 2022 (28), 2023 (27), 2024 (30), 2025 (31).