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
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
1st Aug 2022
66AQILowest AQI recorded on
8th Aug 2021
13AQISame Day Analysis (4th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 32 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 4th Aug - 5th Aug 2025
Saint John, Funchal, Madeira, Portugal
AQI
Day
Night
.
7 AM4th Aug 2025
9 PM
6 AM5th Aug 2025
Day time
Avg. Highest Time
4PM4th Aug
39AQI
Avg. Lowest Time
7PM4th Aug
29AQI
Night time
Avg. Highest Time
3AM5th Aug
38AQI
Avg. Lowest Time
6AM5th Aug
30AQI
In the last 24 hours,
Saint John's AQI reached its highest point of 39 at 4 PM during the Day, while the lowest point, 29, was recorded at 7 PM during the Day between 4th Aug and 5th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Saint John, Funchal, Madeira, Portugal
JulAug
06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th
Day
Night
6th Jul 2025387 AMAQI
6th Jul 2025378 AMAQI
6th Jul 2025329 AMAQI
6th Jul 20253410 AMAQI
6th Jul 20253611 AMAQI
6th Jul 20253612 PMAQI
6th Jul 2025391 PMAQI
6th Jul 2025382 PMAQI
6th Jul 2025403 PMAQI
6th Jul 2025384 PMAQI
6th Jul 2025385 PMAQI
6th Jul 2025386 PMAQI
6th Jul 2025397 PMAQI
6th Jul 2025388 PMAQI
6th Jul 2025379 PMAQI
6th Jul 20253810 PMAQI
6th Jul 20253811 PMAQI
7th Jul 20253812 AMAQI
7th Jul 2025401 AMAQI
7th Jul 2025412 AMAQI
7th Jul 2025343 AMAQI
7th Jul 2025374 AMAQI
7th Jul 2025355 AMAQI
7th Jul 2025356 AMAQI
20°C18/22°C
7th Jul 2025347 AMAQI
7th Jul 2025328 AMAQI
7th Jul 2025309 AMAQI
7th Jul 20253210 AMAQI
7th Jul 20253211 AMAQI
7th Jul 20253412 PMAQI
7th Jul 2025361 PMAQI
7th Jul 2025362 PMAQI
7th Jul 2025363 PMAQI
7th Jul 2025364 PMAQI
7th Jul 2025365 PMAQI
7th Jul 2025366 PMAQI
7th Jul 2025377 PMAQI
7th Jul 2025368 PMAQI
7th Jul 2025389 PMAQI
7th Jul 20254010 PMAQI
7th Jul 20253911 PMAQI
8th Jul 20253912 AMAQI
8th Jul 2025381 AMAQI
8th Jul 2025362 AMAQI
8th Jul 2025323 AMAQI
8th Jul 2025344 AMAQI
8th Jul 2025325 AMAQI
8th Jul 2025336 AMAQI
20°C18/23°C
8th Jul 2025337 AMAQI
8th Jul 2025338 AMAQI
8th Jul 2025309 AMAQI
8th Jul 20252810 AMAQI
8th Jul 20253011 AMAQI
8th Jul 20253412 PMAQI
8th Jul 2025361 PMAQI
8th Jul 2025362 PMAQI
8th Jul 2025363 PMAQI
8th Jul 2025364 PMAQI
8th Jul 2025355 PMAQI
8th Jul 2025366 PMAQI
8th Jul 2025387 PMAQI
8th Jul 2025368 PMAQI
8th Jul 2025409 PMAQI
8th Jul 20253610 PMAQI
8th Jul 20253611 PMAQI
9th Jul 20253712 AMAQI
9th Jul 2025361 AMAQI
9th Jul 2025362 AMAQI
9th Jul 2025273 AMAQI
9th Jul 2025254 AMAQI
9th Jul 2025275 AMAQI
9th Jul 2025276 AMAQI
20°C19/21°C
9th Jul 2025267 AMAQI
9th Jul 2025258 AMAQI
9th Jul 2025269 AMAQI
9th Jul 20252710 AMAQI
9th Jul 20252611 AMAQI
9th Jul 20252712 PMAQI
9th Jul 2025301 PMAQI
9th Jul 2025292 PMAQI
9th Jul 2025303 PMAQI
9th Jul 2025294 PMAQI
9th Jul 2025305 PMAQI
9th Jul 2025286 PMAQI
9th Jul 2025307 PMAQI
9th Jul 2025298 PMAQI
9th Jul 2025319 PMAQI
9th Jul 20253210 PMAQI
9th Jul 20253211 PMAQI
10th Jul 20253212 AMAQI
10th Jul 2025321 AMAQI
10th Jul 2025312 AMAQI
10th Jul 2025283 AMAQI
10th Jul 2025264 AMAQI
10th Jul 2025265 AMAQI
10th Jul 2025276 AMAQI
20°C18/22°C
10th Jul 2025247 AMAQI
10th Jul 2025258 AMAQI
10th Jul 2025259 AMAQI
10th Jul 20252410 AMAQI
10th Jul 20252611 AMAQI
10th Jul 20252812 PMAQI
10th Jul 2025301 PMAQI
10th Jul 2025292 PMAQI
10th Jul 2025273 PMAQI
10th Jul 2025274 PMAQI
10th Jul 2025275 PMAQI
10th Jul 2025276 PMAQI
10th Jul 2025277 PMAQI
10th Jul 2025278 PMAQI
10th Jul 2025329 PMAQI
10th Jul 20253010 PMAQI
10th Jul 20252911 PMAQI
11th Jul 20252812 AMAQI
11th Jul 2025291 AMAQI
11th Jul 2025262 AMAQI
11th Jul 2025233 AMAQI
11th Jul 2025214 AMAQI
11th Jul 2025355 AMAQI
11th Jul 2025246 AMAQI
20°C18/22°C
11th Jul 2025247 AMAQI
11th Jul 2025268 AMAQI
11th Jul 2025259 AMAQI
11th Jul 20252510 AMAQI
11th Jul 20252611 AMAQI
11th Jul 20252412 PMAQI
11th Jul 2025251 PMAQI
11th Jul 2025232 PMAQI
11th Jul 2025233 PMAQI
11th Jul 2025244 PMAQI
11th Jul 2025235 PMAQI
11th Jul 2025246 PMAQI
11th Jul 2025257 PMAQI
11th Jul 2025268 PMAQI
11th Jul 2025279 PMAQI
11th Jul 20253010 PMAQI
11th Jul 20252711 PMAQI
12th Jul 20252712 AMAQI
12th Jul 2025281 AMAQI
12th Jul 2025272 AMAQI
12th Jul 2025253 AMAQI
12th Jul 2025264 AMAQI
12th Jul 2025295 AMAQI
12th Jul 2025306 AMAQI
20°C18/22°C
12th Jul 2025287 AMAQI
12th Jul 2025278 AMAQI
12th Jul 2025279 AMAQI
12th Jul 20252610 AMAQI
12th Jul 20252611 AMAQI
12th Jul 20252612 PMAQI
12th Jul 2025261 PMAQI
12th Jul 2025262 PMAQI
12th Jul 2025243 PMAQI
12th Jul 2025274 PMAQI
12th Jul 2025275 PMAQI
12th Jul 2025266 PMAQI
12th Jul 2025267 PMAQI
12th Jul 2025288 PMAQI
12th Jul 2025289 PMAQI
12th Jul 20252810 PMAQI
12th Jul 20252811 PMAQI
13th Jul 20252612 AMAQI
13th Jul 2025261 AMAQI
13th Jul 2025252 AMAQI
13th Jul 2025273 AMAQI
13th Jul 2025254 AMAQI
13th Jul 2025265 AMAQI
13th Jul 2025276 AMAQI
20°C18/22°C
13th Jul 2025237 AMAQI
13th Jul 2025238 AMAQI
13th Jul 2025209 AMAQI
13th Jul 20252010 AMAQI
13th Jul 20251911 AMAQI
13th Jul 20251912 PMAQI
13th Jul 2025251 PMAQI
13th Jul 2025262 PMAQI
13th Jul 2025273 PMAQI
13th Jul 2025274 PMAQI
13th Jul 2025265 PMAQI
13th Jul 2025266 PMAQI
13th Jul 2025277 PMAQI
13th Jul 2025288 PMAQI
13th Jul 2025279 PMAQI
13th Jul 20252810 PMAQI
13th Jul 20252811 PMAQI
14th Jul 20252812 AMAQI
14th Jul 2025281 AMAQI
14th Jul 2025242 AMAQI
14th Jul 2025223 AMAQI
14th Jul 2025244 AMAQI
14th Jul 2025255 AMAQI
14th Jul 2025246 AMAQI
20°C19/22°C
14th Jul 2025237 AMAQI
14th Jul 2025228 AMAQI
14th Jul 2025249 AMAQI
14th Jul 20252110 AMAQI
14th Jul 20251911 AMAQI
14th Jul 20252012 PMAQI
14th Jul 2025231 PMAQI
14th Jul 2025222 PMAQI
14th Jul 2025223 PMAQI
14th Jul 2025234 PMAQI
14th Jul 2025245 PMAQI
14th Jul 2025236 PMAQI
14th Jul 2025237 PMAQI
14th Jul 2025248 PMAQI
14th Jul 2025269 PMAQI
14th Jul 20252610 PMAQI
14th Jul 20252611 PMAQI
15th Jul 20252512 AMAQI
15th Jul 2025301 AMAQI
15th Jul 2025302 AMAQI
15th Jul 2025223 AMAQI
15th Jul 2025214 AMAQI
15th Jul 2025215 AMAQI
15th Jul 2025226 AMAQI
21°C19/22°C
15th Jul 2025267 AMAQI
15th Jul 2025238 AMAQI
15th Jul 2025229 AMAQI
15th Jul 20252210 AMAQI
15th Jul 20252311 AMAQI
15th Jul 20252312 PMAQI
15th Jul 2025241 PMAQI
15th Jul 2025252 PMAQI
15th Jul 2025253 PMAQI
15th Jul 2025264 PMAQI
15th Jul 2025285 PMAQI
15th Jul 2025286 PMAQI
15th Jul 2025287 PMAQI
15th Jul 2025288 PMAQI
15th Jul 2025279 PMAQI
15th Jul 20252610 PMAQI
15th Jul 20252611 PMAQI
16th Jul 20252612 AMAQI
16th Jul 2025271 AMAQI
16th Jul 2025302 AMAQI
16th Jul 2025343 AMAQI
16th Jul 2025394 AMAQI
16th Jul 2025325 AMAQI
16th Jul 2025396 AMAQI
21°C19/23°C
16th Jul 2025377 AMAQI
16th Jul 2025378 AMAQI
16th Jul 2025359 AMAQI
16th Jul 20253910 AMAQI
16th Jul 20253311 AMAQI
16th Jul 20253412 PMAQI
16th Jul 2025341 PMAQI
16th Jul 2025352 PMAQI
16th Jul 2025353 PMAQI
16th Jul 2025344 PMAQI
16th Jul 2025325 PMAQI
16th Jul 2025336 PMAQI
16th Jul 2025327 PMAQI
16th Jul 2025338 PMAQI
16th Jul 2025369 PMAQI
16th Jul 20253610 PMAQI
16th Jul 20253611 PMAQI
17th Jul 20253712 AMAQI
17th Jul 2025391 AMAQI
17th Jul 2025382 AMAQI
17th Jul 2025373 AMAQI
17th Jul 2025414 AMAQI
17th Jul 2025465 AMAQI
17th Jul 2025466 AMAQI
22°C19/25°C
17th Jul 2025437 AMAQI
17th Jul 2025438 AMAQI
17th Jul 2025379 AMAQI
17th Jul 20253810 AMAQI
17th Jul 20254111 AMAQI
17th Jul 20254512 PMAQI
17th Jul 2025421 PMAQI
17th Jul 2025442 PMAQI
17th Jul 2025433 PMAQI
17th Jul 2025444 PMAQI
17th Jul 2025455 PMAQI
17th Jul 2025486 PMAQI
17th Jul 2025437 PMAQI
17th Jul 2025458 PMAQI
17th Jul 2025449 PMAQI
17th Jul 20254210 PMAQI
17th Jul 20254211 PMAQI
18th Jul 20254312 AMAQI
18th Jul 2025421 AMAQI
18th Jul 2025452 AMAQI
18th Jul 2025463 AMAQI
18th Jul 2025444 AMAQI
18th Jul 2025455 AMAQI
18th Jul 2025446 AMAQI
24°C22/26°C
18th Jul 2025427 AMAQI
18th Jul 2025428 AMAQI
18th Jul 2025459 AMAQI
18th Jul 20254410 AMAQI
18th Jul 20254411 AMAQI
18th Jul 20254612 PMAQI
18th Jul 2025451 PMAQI
18th Jul 2025442 PMAQI
18th Jul 2025443 PMAQI
18th Jul 2025414 PMAQI
18th Jul 2025445 PMAQI
18th Jul 2025436 PMAQI
18th Jul 2025427 PMAQI
18th Jul 2025448 PMAQI
18th Jul 2025449 PMAQI
18th Jul 20254310 PMAQI
18th Jul 20254611 PMAQI
19th Jul 20254312 AMAQI
19th Jul 2025421 AMAQI
19th Jul 2025422 AMAQI
19th Jul 2025423 AMAQI
19th Jul 2025414 AMAQI
19th Jul 2025415 AMAQI
19th Jul 2025406 AMAQI
22°C20/24°C
19th Jul 2025387 AMAQI
19th Jul 2025348 AMAQI
19th Jul 2025309 AMAQI
19th Jul 20253410 AMAQI
19th Jul 20253411 AMAQI
19th Jul 20253612 PMAQI
19th Jul 2025381 PMAQI
19th Jul 2025382 PMAQI
19th Jul 2025383 PMAQI
19th Jul 2025364 PMAQI
19th Jul 2025355 PMAQI
19th Jul 2025346 PMAQI
19th Jul 2025347 PMAQI
19th Jul 2025368 PMAQI
19th Jul 2025389 PMAQI
19th Jul 20253810 PMAQI
19th Jul 20254011 PMAQI
20th Jul 20254012 AMAQI
20th Jul 2025391 AMAQI
20th Jul 2025322 AMAQI
20th Jul 2025333 AMAQI
20th Jul 2025264 AMAQI
20th Jul 2025265 AMAQI
20th Jul 2025286 AMAQI
19°C16/25°C
20th Jul 2025277 AMAQI
20th Jul 2025268 AMAQI
20th Jul 2025239 AMAQI
20th Jul 20252410 AMAQI
20th Jul 20252911 AMAQI
20th Jul 20252812 PMAQI
20th Jul 2025321 PMAQI
20th Jul 2025312 PMAQI
20th Jul 2025313 PMAQI
20th Jul 2025324 PMAQI
20th Jul 2025325 PMAQI
20th Jul 2025316 PMAQI
20th Jul 2025307 PMAQI
20th Jul 2025318 PMAQI
20th Jul 2025339 PMAQI
20th Jul 20253510 PMAQI
20th Jul 20253511 PMAQI
21st Jul 20253312 AMAQI
21st Jul 2025321 AMAQI
21st Jul 2025302 AMAQI
21st Jul 2025273 AMAQI
21st Jul 2025284 AMAQI
21st Jul 2025285 AMAQI
21st Jul 2025286 AMAQI
21°C19/23°C
21st Jul 2025277 AMAQI
21st Jul 2025258 AMAQI
21st Jul 2025289 AMAQI
21st Jul 20252910 AMAQI
21st Jul 20252611 AMAQI
21st Jul 20252812 PMAQI
21st Jul 2025291 PMAQI
21st Jul 2025272 PMAQI
21st Jul 2025293 PMAQI
21st Jul 2025304 PMAQI
21st Jul 2025285 PMAQI
21st Jul 2025296 PMAQI
21st Jul 2025287 PMAQI
21st Jul 2025298 PMAQI
21st Jul 2025329 PMAQI
21st Jul 20253210 PMAQI
21st Jul 20253311 PMAQI
22nd Jul 20253112 AMAQI
22nd Jul 2025311 AMAQI
22nd Jul 2025302 AMAQI
22nd Jul 2025283 AMAQI
22nd Jul 2025254 AMAQI
22nd Jul 2025275 AMAQI
22nd Jul 2025286 AMAQI
21°C19/22°C
22nd Jul 2025277 AMAQI
22nd Jul 2025278 AMAQI
22nd Jul 2025269 AMAQI
22nd Jul 20253210 AMAQI
22nd Jul 20252811 AMAQI
22nd Jul 20252812 PMAQI
22nd Jul 2025291 PMAQI
22nd Jul 2025272 PMAQI
22nd Jul 2025263 PMAQI
22nd Jul 2025274 PMAQI
22nd Jul 2025295 PMAQI
22nd Jul 2025296 PMAQI
22nd Jul 2025297 PMAQI
22nd Jul 2025318 PMAQI
22nd Jul 2025299 PMAQI
22nd Jul 20253010 PMAQI
22nd Jul 20252811 PMAQI
23rd Jul 20252812 AMAQI
23rd Jul 2025291 AMAQI
23rd Jul 2025262 AMAQI
23rd Jul 2025223 AMAQI
23rd Jul 2025204 AMAQI
23rd Jul 2025225 AMAQI
23rd Jul 2025216 AMAQI
21°C18/24°C
23rd Jul 2025217 AMAQI
23rd Jul 2025218 AMAQI
23rd Jul 2025229 AMAQI
23rd Jul 20252210 AMAQI
23rd Jul 20252311 AMAQI
23rd Jul 20252412 PMAQI
23rd Jul 2025271 PMAQI
23rd Jul 2025262 PMAQI
23rd Jul 2025263 PMAQI
23rd Jul 2025254 PMAQI
23rd Jul 2025255 PMAQI
23rd Jul 2025246 PMAQI
23rd Jul 2025267 PMAQI
23rd Jul 2025268 PMAQI
23rd Jul 2025269 PMAQI
23rd Jul 20252810 PMAQI
23rd Jul 20252611 PMAQI
24th Jul 20252612 AMAQI
24th Jul 2025261 AMAQI
24th Jul 2025262 AMAQI
24th Jul 2025273 AMAQI
24th Jul 2025244 AMAQI
24th Jul 2025225 AMAQI
24th Jul 2025256 AMAQI
23°C17/27°C
24th Jul 2025247 AMAQI
24th Jul 2025248 AMAQI
24th Jul 2025209 AMAQI
24th Jul 20252010 AMAQI
24th Jul 20252011 AMAQI
24th Jul 20252312 PMAQI
24th Jul 2025221 PMAQI
24th Jul 2025222 PMAQI
24th Jul 2025233 PMAQI
24th Jul 2025244 PMAQI
24th Jul 2025245 PMAQI
24th Jul 2025246 PMAQI
24th Jul 2025237 PMAQI
24th Jul 2025258 PMAQI
24th Jul 2025279 PMAQI
24th Jul 20252510 PMAQI
24th Jul 20252611 PMAQI
25th Jul 20252412 AMAQI
25th Jul 2025261 AMAQI
25th Jul 2025262 AMAQI
25th Jul 2025253 AMAQI
25th Jul 2025264 AMAQI
25th Jul 2025325 AMAQI
25th Jul 2025306 AMAQI
22°C20/23°C
25th Jul 2025307 AMAQI
25th Jul 2025308 AMAQI
25th Jul 2025299 AMAQI
25th Jul 20252810 AMAQI
25th Jul 20253011 AMAQI
25th Jul 20253012 PMAQI
25th Jul 2025301 PMAQI
25th Jul 2025322 PMAQI
25th Jul 2025333 PMAQI
25th Jul 2025334 PMAQI
25th Jul 2025335 PMAQI
25th Jul 2025346 PMAQI
25th Jul 2025337 PMAQI
25th Jul 2025308 PMAQI
25th Jul 2025309 PMAQI
25th Jul 20253010 PMAQI
25th Jul 20253011 PMAQI
26th Jul 20253012 AMAQI
26th Jul 2025291 AMAQI
26th Jul 2025302 AMAQI
26th Jul 2025363 AMAQI
26th Jul 2025364 AMAQI
26th Jul 2025355 AMAQI
26th Jul 2025346 AMAQI
21°C19/24°C
26th Jul 2025337 AMAQI
26th Jul 2025348 AMAQI
26th Jul 2025359 AMAQI
26th Jul 20253710 AMAQI
26th Jul 20253411 AMAQI
26th Jul 20253812 PMAQI
26th Jul 2025341 PMAQI
26th Jul 2025342 PMAQI
26th Jul 2025343 PMAQI
26th Jul 2025334 PMAQI
26th Jul 2025345 PMAQI
26th Jul 2025346 PMAQI
26th Jul 2025367 PMAQI
26th Jul 2025348 PMAQI
26th Jul 2025349 PMAQI
26th Jul 20253310 PMAQI
26th Jul 20253511 PMAQI
27th Jul 20253512 AMAQI
27th Jul 2025341 AMAQI
27th Jul 2025332 AMAQI
27th Jul 2025383 AMAQI
27th Jul 2025394 AMAQI
27th Jul 2025365 AMAQI
27th Jul 2025396 AMAQI
22°C20/24°C
27th Jul 2025437 AMAQI
27th Jul 2025438 AMAQI
27th Jul 2025409 AMAQI
27th Jul 20254310 AMAQI
27th Jul 20254311 AMAQI
27th Jul 20254212 PMAQI
27th Jul 2025411 PMAQI
27th Jul 2025412 PMAQI
27th Jul 2025393 PMAQI
27th Jul 2025404 PMAQI
27th Jul 2025395 PMAQI
27th Jul 2025436 PMAQI
27th Jul 2025427 PMAQI
27th Jul 2025428 PMAQI
27th Jul 2025489 PMAQI
27th Jul 20255010 PMAQI
27th Jul 20254411 PMAQI
28th Jul 20254612 AMAQI
28th Jul 2025501 AMAQI
28th Jul 2025512 AMAQI
28th Jul 2025463 AMAQI
28th Jul 2025454 AMAQI
28th Jul 2025445 AMAQI
28th Jul 2025516 AMAQI
22°C20/24°C
28th Jul 2025527 AMAQI
28th Jul 2025378 AMAQI
28th Jul 2025379 AMAQI
28th Jul 20253610 AMAQI
28th Jul 20253911 AMAQI
28th Jul 20254012 PMAQI
28th Jul 2025431 PMAQI
28th Jul 2025422 PMAQI
28th Jul 2025413 PMAQI
28th Jul 2025444 PMAQI
28th Jul 2025405 PMAQI
28th Jul 2025436 PMAQI
28th Jul 2025447 PMAQI
28th Jul 2025468 PMAQI
28th Jul 2025469 PMAQI
28th Jul 20254810 PMAQI
28th Jul 20254611 PMAQI
29th Jul 20254712 AMAQI
29th Jul 2025441 AMAQI
29th Jul 2025372 AMAQI
29th Jul 2025383 AMAQI
29th Jul 2025394 AMAQI
29th Jul 2025415 AMAQI
29th Jul 2025426 AMAQI
22°C20/24°C
29th Jul 2025437 AMAQI
29th Jul 2025438 AMAQI
29th Jul 2025419 AMAQI
29th Jul 20254210 AMAQI
29th Jul 20254011 AMAQI
29th Jul 20254012 PMAQI
29th Jul 2025431 PMAQI
29th Jul 2025422 PMAQI
29th Jul 2025403 PMAQI
29th Jul 2025424 PMAQI
29th Jul 2025445 PMAQI
29th Jul 2025446 PMAQI
29th Jul 2025427 PMAQI
29th Jul 2025418 PMAQI
29th Jul 2025439 PMAQI
29th Jul 20254310 PMAQI
29th Jul 20254311 PMAQI
30th Jul 20254212 AMAQI
30th Jul 2025441 AMAQI
30th Jul 2025412 AMAQI
30th Jul 2025363 AMAQI
30th Jul 2025334 AMAQI
30th Jul 2025325 AMAQI
30th Jul 2025326 AMAQI
22°C20/24°C
30th Jul 2025327 AMAQI
30th Jul 2025338 AMAQI
30th Jul 2025329 AMAQI
30th Jul 20253210 AMAQI
30th Jul 20253411 AMAQI
30th Jul 20253312 PMAQI
30th Jul 2025341 PMAQI
30th Jul 2025352 PMAQI
30th Jul 2025343 PMAQI
30th Jul 2025334 PMAQI
30th Jul 2025335 PMAQI
30th Jul 2025336 PMAQI
30th Jul 2025347 PMAQI
30th Jul 2025328 PMAQI
30th Jul 2025329 PMAQI
30th Jul 20253210 PMAQI
30th Jul 20253211 PMAQI
31st Jul 20253212 AMAQI
31st Jul 2025321 AMAQI
31st Jul 2025322 AMAQI
31st Jul 2025303 AMAQI
31st Jul 2025264 AMAQI
31st Jul 2025255 AMAQI
31st Jul 2025256 AMAQI
21°C19/24°C
31st Jul 2025247 AMAQI
31st Jul 2025278 AMAQI
31st Jul 2025249 AMAQI
31st Jul 20252710 AMAQI
31st Jul 20252711 AMAQI
31st Jul 20253212 PMAQI
31st Jul 2025521 PMAQI
31st Jul 2025502 PMAQI
31st Jul 2025423 PMAQI
31st Jul 2025504 PMAQI
31st Jul 2025385 PMAQI
31st Jul 2025466 PMAQI
31st Jul 2025487 PMAQI
31st Jul 2025428 PMAQI
31st Jul 2025509 PMAQI
31st Jul 20255210 PMAQI
31st Jul 20254711 PMAQI
1st Aug 20254212 AMAQI
1st Aug 2025361 AMAQI
1st Aug 2025402 AMAQI
1st Aug 2025403 AMAQI
1st Aug 2025394 AMAQI
1st Aug 2025405 AMAQI
1st Aug 2025346 AMAQI
21°C19/24°C
1st Aug 2025367 AMAQI
1st Aug 2025328 AMAQI
1st Aug 2025349 AMAQI
1st Aug 20253810 AMAQI
1st Aug 20255111 AMAQI
1st Aug 20253712 PMAQI
1st Aug 2025381 PMAQI
1st Aug 2025362 PMAQI
1st Aug 2025383 PMAQI
1st Aug 2025384 PMAQI
1st Aug 2025385 PMAQI
1st Aug 2025406 PMAQI
1st Aug 2025387 PMAQI
1st Aug 2025398 PMAQI
1st Aug 2025399 PMAQI
1st Aug 20254010 PMAQI
1st Aug 20254011 PMAQI
2nd Aug 20254112 AMAQI
2nd Aug 2025381 AMAQI
2nd Aug 2025362 AMAQI
2nd Aug 2025303 AMAQI
2nd Aug 2025354 AMAQI
2nd Aug 2025335 AMAQI
2nd Aug 2025306 AMAQI
21°C20/23°C
2nd Aug 2025317 AMAQI
2nd Aug 2025308 AMAQI
2nd Aug 2025339 AMAQI
2nd Aug 20252810 AMAQI
2nd Aug 20253011 AMAQI
2nd Aug 20253112 PMAQI
2nd Aug 2025311 PMAQI
2nd Aug 2025282 PMAQI
2nd Aug 2025303 PMAQI
2nd Aug 2025304 PMAQI
2nd Aug 2025315 PMAQI
2nd Aug 2025316 PMAQI
2nd Aug 2025317 PMAQI
2nd Aug 2025328 PMAQI
2nd Aug 2025339 PMAQI
2nd Aug 20253310 PMAQI
2nd Aug 20253411 PMAQI
3rd Aug 20253512 AMAQI
3rd Aug 2025341 AMAQI
3rd Aug 2025312 AMAQI
3rd Aug 2025283 AMAQI
3rd Aug 2025334 AMAQI
3rd Aug 2025335 AMAQI
3rd Aug 2025266 AMAQI
20°C19/23°C
3rd Aug 2025337 AMAQI
3rd Aug 2025298 AMAQI
3rd Aug 2025309 AMAQI
3rd Aug 20253210 AMAQI
3rd Aug 20253311 AMAQI
3rd Aug 20253212 PMAQI
3rd Aug 2025331 PMAQI
3rd Aug 2025322 PMAQI
3rd Aug 2025313 PMAQI
3rd Aug 2025304 PMAQI
3rd Aug 2025345 PMAQI
3rd Aug 2025326 PMAQI
3rd Aug 2025377 PMAQI
3rd Aug 2025328 PMAQI
3rd Aug 2025329 PMAQI
3rd Aug 20253210 PMAQI
3rd Aug 20253211 PMAQI
4th Aug 20253212 AMAQI
4th Aug 2025321 AMAQI
4th Aug 2025312 AMAQI
4th Aug 2025303 AMAQI
4th Aug 2025304 AMAQI
4th Aug 2025305 AMAQI
4th Aug 2025296 AMAQI
20°C18/22°C
4th Aug 2025307 AMAQI
4th Aug 2025318 AMAQI
4th Aug 2025329 AMAQI
4th Aug 20253410 AMAQI
4th Aug 20253811 AMAQI
4th Aug 20253112 PMAQI
4th Aug 2025351 PMAQI
4th Aug 2025312 PMAQI
4th Aug 2025323 PMAQI
4th Aug 2025394 PMAQI
4th Aug 2025325 PMAQI
4th Aug 2025306 PMAQI
4th Aug 2025297 PMAQI
4th Aug 2025338 PMAQI
4th Aug 2025349 PMAQI
4th Aug 20253310 PMAQI
4th Aug 20253311 PMAQI
5th Aug 20253412 AMAQI
5th Aug 2025341 AMAQI
5th Aug 2025312 AMAQI
5th Aug 2025383 AMAQI
5th Aug 2025314 AMAQI
5th Aug 2025355 AMAQI
5th Aug 2025306 AMAQI
20°C18/22°C
5th Aug 2025527 AMAQI
7 AM5th Aug 2025388 AMAQI
5th Aug 2025369 AMAQI
5th Aug 20253210 AMAQI
5th Aug 20252511 AMAQI
5th Aug 20253612 PMAQI
5th Aug 2025341 PMAQI
5th Aug 2025302 PMAQI
2 PM5th Aug 2025313 PMAQI
5th Aug 2025394 PMAQI
5th Aug 2025385 PMAQI
5th Aug 2025356 PMAQI
5th Aug 2025327 PMAQI
5th Aug 2025368 PMAQI
5th Aug 2025409 PMAQI
9 PM5th Aug 20253510 PMAQI
5th Aug 20253411 PMAQI
2 AM
6 AM
--°C/°C
Day time
Avg. Highest Time
1 PM - 9 PM
33AQI
9 hours / Day
270 hours / Month
Avg. Lowest Time
7 AM - 12 PM
31AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 PM to 9 PM (Avg. 33), while the lowest AQI was between 7 AM to 12 PM (Avg. 31).
Night time
Avg. Highest Time
12 AM - 1 AM
35AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
2 AM - 6 AM
32AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 35), while the lowest AQI was between 2 AM to 6 AM (Avg. 32).
2025 Days Vs Air Quality
Saint John, Funchal, Madeira, Portugal
2025
100%
215
0.4%
1
Total number of days with different AQI categories in last 217 days in 2025 (148 days remaining)
Good
215 DaysModerate
1 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 100%
Health Risk Level:
Very Low
In 2025, 100% of 217 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 2025
AQI
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.
1st January 2025
45AQI
45AQI
2nd January 2025
32AQI
32AQI
3rd January 2025
33AQI
33AQI
4th January 2025
34AQI
34AQI
5th January 2025
32AQI
32AQI
6th January 2025
31AQI
31AQI
7th January 2025
32AQI
32AQI
8th January 2025
32AQI
32AQI
9th January 2025
29AQI
29AQI
10th January 2025
30AQI
30AQI
11th January 2025
31AQI
31AQI
12th January 2025
28AQI
28AQI
13th January 2025
26AQI
26AQI
14th January 2025
26AQI
26AQI
15th January 2025
31AQI
31AQI
16th January 2025
45AQI
45AQI
17th January 2025
41AQI
41AQI
18th January 2025
32AQI
32AQI
19th January 2025
31AQI
31AQI
20th January 2025
40AQI
40AQI
21st January 2025
28AQI
28AQI
22nd January 2025
28AQI
28AQI
23rd January 2025
29AQI
29AQI
24th January 2025
28AQI
28AQI
25th January 2025
27AQI
27AQI
26th January 2025
25AQI
25AQI
27th January 2025
25AQI
25AQI
28th January 2025
29AQI
29AQI
29th January 2025
33AQI
33AQI
30th January 2025
29AQI
29AQI
31st January 2025
34AQI
34AQI
1st February 2025
28AQI
28AQI
2nd February 2025
26AQI
26AQI
3rd February 2025
27AQI
27AQI
4th February 2025
27AQI
27AQI
5th February 2025
28AQI
28AQI
6th February 2025
30AQI
30AQI
7th February 2025
32AQI
32AQI
8th February 2025
31AQI
31AQI
9th February 2025
29AQI
29AQI
10th February 2025
29AQI
29AQI
11th February 2025
26AQI
26AQI
12th February 2025
27AQI
27AQI
13th February 2025
26AQI
26AQI
14th February 2025
26AQI
26AQI
15th February 2025
28AQI
28AQI
16th February 2025
29AQI
29AQI
17th February 2025
30AQI
30AQI
18th February 2025
31AQI
31AQI
19th February 2025
28AQI
28AQI
20th February 2025
29AQI
29AQI
21st February 2025
27AQI
27AQI
22nd February 2025
28AQI
28AQI
23rd February 2025
29AQI
29AQI
24th February 2025
31AQI
31AQI
25th February 2025
54AQI
54AQI
26th February 2025
44AQI
44AQI
27th February 2025
37AQI
37AQI
28th February 2025
29AQI
29AQI
1st March 2025
34AQI
34AQI
2nd March 2025
28AQI
28AQI
3rd March 2025
28AQI
28AQI
4th March 2025
34AQI
34AQI
5th March 2025
26AQI
26AQI
6th March 2025
27AQI
27AQI
7th March 2025
28AQI
28AQI
8th March 2025
30AQI
30AQI
9th March 2025
30AQI
30AQI
10th March 2025
29AQI
29AQI
11th March 2025
30AQI
30AQI
12th March 2025
29AQI
29AQI
13th March 2025
29AQI
29AQI
14th March 2025
22AQI
22AQI
15th March 2025
20AQI
20AQI
16th March 2025
19AQI
19AQI
17th March 2025
27AQI
27AQI
18th March 2025
22AQI
22AQI
19th March 2025
27AQI
27AQI
20th March 2025
21AQI
21AQI
21st March 2025
20AQI
20AQI
22nd March 2025
24AQI
24AQI
23rd March 2025
23AQI
23AQI
24th March 2025
31AQI
31AQI
25th March 2025
27AQI
27AQI
26th March 2025
26AQI
26AQI
27th March 2025
27AQI
27AQI
28th March 2025
29AQI
29AQI
29th March 2025
49AQI
49AQI
30th March 2025
48AQI
48AQI
31st March 2025
27AQI
27AQI
1st April 2025
26AQI
26AQI
2nd April 2025
30AQI
30AQI
3rd April 2025
21AQI
21AQI
4th April 2025
24AQI
24AQI
5th April 2025
25AQI
25AQI
6th April 2025
20AQI
20AQI
7th April 2025
19AQI
19AQI
8th April 2025
18AQI
18AQI
9th April 2025
21AQI
21AQI
10th April 2025
21AQI
21AQI
11th April 2025
20AQI
20AQI
12th April 2025
23AQI
23AQI
13th April 2025
24AQI
24AQI
14th April 2025
24AQI
24AQI
15th April 2025
22AQI
22AQI
16th April 2025
21AQI
21AQI
17th April 2025
21AQI
21AQI
18th April 2025
20AQI
20AQI
19th April 2025
20AQI
20AQI
20th April 2025
20AQI
20AQI
21st April 2025
15AQI
15AQI
22nd April 2025
18AQI
18AQI
23rd April 2025
28AQI
28AQI
24th April 2025
20AQI
20AQI
25th April 2025
19AQI
19AQI
26th April 2025
21AQI
21AQI
27th April 2025
22AQI
22AQI
28th April 2025
24AQI
24AQI
29th April 2025
21AQI
21AQI
30th April 2025
17AQI
17AQI
1st May 2025
23AQI
23AQI
2nd May 2025
27AQI
27AQI
3rd May 2025
43AQI
43AQI
4th May 2025
28AQI
28AQI
5th May 2025
24AQI
24AQI
6th May 2025
27AQI
27AQI
7th May 2025
25AQI
25AQI
8th May 2025
21AQI
21AQI
9th May 2025
24AQI
24AQI
10th May 2025
27AQI
27AQI
11th May 2025
24AQI
24AQI
12th May 2025
24AQI
24AQI
13th May 2025
24AQI
24AQI
14th May 2025
28AQI
28AQI
15th May 2025
32AQI
32AQI
16th May 2025
28AQI
28AQI
17th May 2025
30AQI
30AQI
18th May 2025
22AQI
22AQI
19th May 2025
22AQI
22AQI
20th May 2025
34AQI
34AQI
21st May 2025
35AQI
35AQI
22nd May 2025
30AQI
30AQI
23rd May 2025
25AQI
25AQI
24th May 2025
22AQI
22AQI
25th May 2025
29AQI
29AQI
26th May 2025
31AQI
31AQI
27th May 2025
33AQI
33AQI
28th May 2025
29AQI
29AQI
29th May 2025
31AQI
31AQI
30th May 2025
36AQI
36AQI
31st May 2025
39AQI
39AQI
1st June 2025
41AQI
41AQI
2nd June 2025
40AQI
40AQI
3rd June 2025
43AQI
43AQI
4th June 2025
36AQI
36AQI
5th June 2025
29AQI
29AQI
6th June 2025
24AQI
24AQI
7th June 2025
24AQI
24AQI
8th June 2025
28AQI
28AQI
9th June 2025
33AQI
33AQI
10th June 2025
37AQI
37AQI
11th June 2025
39AQI
39AQI
12th June 2025
40AQI
40AQI
13th June 2025
33AQI
33AQI
14th June 2025
29AQI
29AQI
15th June 2025
30AQI
30AQI
16th June 2025
33AQI
33AQI
17th June 2025
44AQI
44AQI
18th June 2025
43AQI
43AQI
19th June 2025
41AQI
41AQI
20th June 2025
42AQI
42AQI
21st June 2025
35AQI
35AQI
22nd June 2025
33AQI
33AQI
23rd June 2025
32AQI
32AQI
24th June 2025
32AQI
32AQI
25th June 2025
33AQI
33AQI
26th June 2025
31AQI
31AQI
27th June 2025
34AQI
34AQI
28th June 2025
33AQI
33AQI
29th June 2025
36AQI
36AQI
30th June 2025
38AQI
38AQI
1st July 2025
36AQI
36AQI
2nd July 2025
31AQI
31AQI
3rd July 2025
34AQI
34AQI
4th July 2025
37AQI
37AQI
5th July 2025
42AQI
42AQI
6th July 2025
38AQI
38AQI
7th July 2025
36AQI
36AQI
8th July 2025
35AQI
35AQI
9th July 2025
29AQI
29AQI
10th July 2025
28AQI
28AQI
11th July 2025
26AQI
26AQI
12th July 2025
27AQI
27AQI
13th July 2025
25AQI
25AQI
14th July 2025
24AQI
24AQI
15th July 2025
25AQI
25AQI
16th July 2025
34AQI
34AQI
17th July 2025
42AQI
42AQI
18th July 2025
44AQI
44AQI
19th July 2025
38AQI
38AQI
20th July 2025
31AQI
31AQI
21st July 2025
29AQI
29AQI
22nd July 2025
28AQI
28AQI
23rd July 2025
25AQI
25AQI
24th July 2025
24AQI
24AQI
25th July 2025
30AQI
30AQI
26th July 2025
34AQI
34AQI
27th July 2025
41AQI
41AQI
28th July 2025
45AQI
45AQI
29th July 2025
42AQI
42AQI
30th July 2025
34AQI
34AQI
31st July 2025
37AQI
37AQI
1st August 2025
39AQI
39AQI
2nd August 2025
32AQI
32AQI
3rd August 2025
32AQI
32AQI
4th August 2025
32AQI
32AQI
31AQI
30AQI
28AQI
22AQI
28AQI
35AQI
33AQI
34AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202530AQI
31
27
1
31
30
31
30
31
4
215
1
Highest AQI recorded in
June35AQI
Lowest AQI recorded in
April22AQI
202430AQI
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 recorded in
December45AQI
Lowest AQI recorded in
June19AQI
202327AQI
29
1
12
2
16
3
24
2
28
27
3
31
29
2
30
24
7
29
29
2
308
22
Highest AQI recorded in
October37AQI
Lowest AQI recorded in
September24AQI
202228AQI
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 recorded in
August49AQI
Lowest AQI recorded in
March20AQI
202125AQI
30
26
1
1
28
2
26
4
31
15
31
28
30
26
5
29
1
28
3
328
16
1
Highest AQI recorded in
October31AQI
Lowest AQI recorded in
January18AQI
202023AQI
12
1
20
18
29
1
19
26
1
22
1
30
1
28
2
28
232
6
1
Highest AQI recorded in
November28AQI
Lowest AQI recorded in
April16AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2025(Avg.)
30AQILeast Polluted Year Recorded
2020(Avg.)
23AQISaint John's annual 2025 AQI (30) shows an average percentage change of 12.9% (worsened AQI) compared to previous years: 2020 (23), 2021 (25), 2022 (28), 2023 (27), 2024 (30).
