St Catharines, Ontario, Canada Historische Luftqualitätsanalyse
Tauchen Sie ein in detaillierte Einblicke zur Luftqualität mit historischen Daten, monatlichen Mustern und jährlichen Trends direkt zur Hand!
Gut
050
Mäßig
100
Schlecht
150
Ungesund
200
Schwer
300
Gefährlich
301+
Juli Luftqualitätsanalyse
St Catharines, Ontario, Canada
2021
2022
2023
2024
2025
AQI
.
Tage
AQI-Trends: Höchster und Niedrigster
Höchster AQI, der aufgezeichnet wurde am
11th Jul 2022
165AQINiedrigster AQI, der aufgezeichnet wurde am
9th Jul 2021
15AQIAnalyse des gleichen Tages (29th July ):
An diesem Tag variierte der AQI über die 5 Jahre erheblich: 2025 belegt Platz 2nd höchste AQI bei 48 von Gut Luftqualität, was eine Verbesserung im Vergleich zu 2024 am gleichen Tag zeigt.
2024 Jahresdaten herunterladen
Weltluftqualitätsbericht
Tages- und Nacht-AQI-Trend: 29th Jul - 30th Jul 2025
St Catharines, Ontario, Canada
AQI
Tag
Nacht
.
5 AM29th Jul 2025
8 PM
4 AM30th Jul 2025
Tageszeit
Durchschnittliche höchste Zeit
10AM29th Jul
50AQI
Durchschnittliche niedrigste Zeit
3PM29th Jul
45AQI
Nachtzeit
Durchschnittliche höchste Zeit
9PM29th Jul
49AQI
Durchschnittliche niedrigste Zeit
3AM30th Jul
40AQI
In den letzten 24 Stunden,
St Catharines's AQI erreichte seinen höchsten Punkt von 50 um 10 AM während des Tag, während der niedrigste Punkt, 40, um 3 AM während des Nacht zwischen 29th Jul und 30th Jul 2025 aufgezeichnet wurde.
Tages- und Nacht-AQI-Trend : Jun - Jul 2025
St Catharines, Ontario, Canada
JunJul
30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th
Tag
Nacht
30th Jun 2025425 AMAQI
30th Jun 2025416 AMAQI
30th Jun 2025427 AMAQI
30th Jun 2025428 AMAQI
30th Jun 2025439 AMAQI
30th Jun 20254210 AMAQI
30th Jun 20254011 AMAQI
30th Jun 20253912 PMAQI
30th Jun 2025411 PMAQI
30th Jun 2025422 PMAQI
30th Jun 2025423 PMAQI
30th Jun 2025414 PMAQI
30th Jun 2025425 PMAQI
30th Jun 2025426 PMAQI
30th Jun 2025427 PMAQI
30th Jun 2025418 PMAQI
30th Jun 2025409 PMAQI
30th Jun 20254210 PMAQI
30th Jun 20253611 PMAQI
1st Jul 20253712 AMAQI
1st Jul 2025371 AMAQI
1st Jul 2025342 AMAQI
1st Jul 2025323 AMAQI
1st Jul 2025324 AMAQI
23°C14/31°C
1st Jul 2025345 AMAQI
1st Jul 2025346 AMAQI
1st Jul 2025367 AMAQI
1st Jul 2025408 AMAQI
1st Jul 2025429 AMAQI
1st Jul 20254410 AMAQI
1st Jul 20254211 AMAQI
1st Jul 20253912 PMAQI
1st Jul 2025361 PMAQI
1st Jul 2025342 PMAQI
1st Jul 2025343 PMAQI
1st Jul 2025354 PMAQI
1st Jul 2025375 PMAQI
1st Jul 2025366 PMAQI
1st Jul 2025367 PMAQI
1st Jul 2025338 PMAQI
1st Jul 2025359 PMAQI
1st Jul 20253510 PMAQI
1st Jul 20253111 PMAQI
2nd Jul 20253312 AMAQI
2nd Jul 2025361 AMAQI
2nd Jul 2025412 AMAQI
2nd Jul 2025413 AMAQI
2nd Jul 2025424 AMAQI
24°C20/28°C
2nd Jul 2025385 AMAQI
2nd Jul 2025376 AMAQI
2nd Jul 2025407 AMAQI
2nd Jul 2025378 AMAQI
2nd Jul 2025379 AMAQI
2nd Jul 20253710 AMAQI
2nd Jul 20253711 AMAQI
2nd Jul 20253712 PMAQI
2nd Jul 2025371 PMAQI
2nd Jul 2025392 PMAQI
2nd Jul 2025423 PMAQI
2nd Jul 2025464 PMAQI
2nd Jul 2025465 PMAQI
2nd Jul 2025466 PMAQI
2nd Jul 2025467 PMAQI
2nd Jul 2025468 PMAQI
2nd Jul 2025429 PMAQI
2nd Jul 20254010 PMAQI
2nd Jul 20254411 PMAQI
3rd Jul 20254412 AMAQI
3rd Jul 2025441 AMAQI
3rd Jul 2025442 AMAQI
3rd Jul 2025443 AMAQI
3rd Jul 2025444 AMAQI
23°C16/30°C
3rd Jul 2025445 AMAQI
3rd Jul 2025376 AMAQI
3rd Jul 2025397 AMAQI
3rd Jul 2025408 AMAQI
3rd Jul 2025409 AMAQI
3rd Jul 20254310 AMAQI
3rd Jul 20254911 AMAQI
3rd Jul 20255312 PMAQI
3rd Jul 2025541 PMAQI
3rd Jul 2025542 PMAQI
3rd Jul 2025553 PMAQI
3rd Jul 2025544 PMAQI
3rd Jul 2025525 PMAQI
3rd Jul 2025526 PMAQI
3rd Jul 2025517 PMAQI
3rd Jul 2025528 PMAQI
3rd Jul 2025499 PMAQI
3rd Jul 20254810 PMAQI
3rd Jul 20254211 PMAQI
4th Jul 20254112 AMAQI
4th Jul 2025411 AMAQI
4th Jul 2025302 AMAQI
4th Jul 2025243 AMAQI
4th Jul 2025264 AMAQI
22°C18/27°C
4th Jul 2025285 AMAQI
4th Jul 2025286 AMAQI
4th Jul 2025287 AMAQI
4th Jul 2025308 AMAQI
4th Jul 2025319 AMAQI
4th Jul 20252910 AMAQI
4th Jul 20252811 AMAQI
4th Jul 20252712 PMAQI
4th Jul 2025291 PMAQI
4th Jul 2025272 PMAQI
4th Jul 2025283 PMAQI
4th Jul 2025284 PMAQI
4th Jul 2025315 PMAQI
4th Jul 2025306 PMAQI
4th Jul 2025307 PMAQI
4th Jul 2025308 PMAQI
4th Jul 2025309 PMAQI
4th Jul 20253210 PMAQI
4th Jul 20253611 PMAQI
5th Jul 20254612 AMAQI
5th Jul 2025471 AMAQI
5th Jul 2025522 AMAQI
5th Jul 2025543 AMAQI
5th Jul 2025774 AMAQI
20°C15/25°C
5th Jul 2025605 AMAQI
5th Jul 2025486 AMAQI
5th Jul 2025507 AMAQI
5th Jul 2025528 AMAQI
5th Jul 2025549 AMAQI
5th Jul 20255510 AMAQI
5th Jul 20255611 AMAQI
5th Jul 20255612 PMAQI
5th Jul 2025581 PMAQI
5th Jul 2025582 PMAQI
5th Jul 2025563 PMAQI
5th Jul 2025574 PMAQI
5th Jul 2025545 PMAQI
5th Jul 2025536 PMAQI
5th Jul 2025527 PMAQI
5th Jul 2025528 PMAQI
5th Jul 2025539 PMAQI
5th Jul 20255310 PMAQI
5th Jul 20255111 PMAQI
6th Jul 20255312 AMAQI
6th Jul 2025521 AMAQI
6th Jul 2025482 AMAQI
6th Jul 2025473 AMAQI
6th Jul 2025454 AMAQI
24°C15/33°C
6th Jul 2025505 AMAQI
6th Jul 2025516 AMAQI
6th Jul 2025537 AMAQI
6th Jul 2025518 AMAQI
6th Jul 2025529 AMAQI
6th Jul 20255210 AMAQI
6th Jul 20255111 AMAQI
6th Jul 20255212 PMAQI
6th Jul 2025511 PMAQI
6th Jul 2025512 PMAQI
6th Jul 2025513 PMAQI
6th Jul 2025524 PMAQI
6th Jul 2025525 PMAQI
6th Jul 2025526 PMAQI
6th Jul 2025527 PMAQI
6th Jul 2025528 PMAQI
6th Jul 2025529 PMAQI
6th Jul 20255210 PMAQI
6th Jul 20255111 PMAQI
7th Jul 20255212 AMAQI
7th Jul 2025531 AMAQI
7th Jul 2025522 AMAQI
7th Jul 2025523 AMAQI
7th Jul 2025524 AMAQI
27°C22/34°C
7th Jul 2025525 AMAQI
7th Jul 2025516 AMAQI
7th Jul 2025517 AMAQI
7th Jul 2025528 AMAQI
7th Jul 2025529 AMAQI
7th Jul 20255210 AMAQI
7th Jul 20255211 AMAQI
7th Jul 20255212 PMAQI
7th Jul 2025501 PMAQI
7th Jul 2025482 PMAQI
7th Jul 2025373 PMAQI
7th Jul 2025404 PMAQI
7th Jul 2025435 PMAQI
7th Jul 2025416 PMAQI
7th Jul 2025407 PMAQI
7th Jul 2025398 PMAQI
7th Jul 2025429 PMAQI
7th Jul 20253710 PMAQI
7th Jul 20253911 PMAQI
8th Jul 20253812 AMAQI
8th Jul 2025391 AMAQI
8th Jul 2025372 AMAQI
8th Jul 2025283 AMAQI
8th Jul 2025244 AMAQI
25°C21/28°C
8th Jul 2025255 AMAQI
8th Jul 2025246 AMAQI
8th Jul 2025247 AMAQI
8th Jul 2025248 AMAQI
8th Jul 2025259 AMAQI
8th Jul 20252310 AMAQI
8th Jul 20252311 AMAQI
8th Jul 20252412 PMAQI
8th Jul 2025241 PMAQI
8th Jul 2025272 PMAQI
8th Jul 2025273 PMAQI
8th Jul 2025284 PMAQI
8th Jul 2025305 PMAQI
8th Jul 2025306 PMAQI
8th Jul 2025307 PMAQI
8th Jul 2025288 PMAQI
8th Jul 2025289 PMAQI
8th Jul 20252710 PMAQI
8th Jul 20252711 PMAQI
9th Jul 20252712 AMAQI
9th Jul 2025271 AMAQI
9th Jul 2025262 AMAQI
9th Jul 2025263 AMAQI
9th Jul 2025274 AMAQI
22°C19/26°C
9th Jul 2025355 AMAQI
9th Jul 2025366 AMAQI
9th Jul 2025387 AMAQI
9th Jul 2025328 AMAQI
9th Jul 2025349 AMAQI
9th Jul 20254210 AMAQI
9th Jul 20254011 AMAQI
9th Jul 20254412 PMAQI
9th Jul 2025431 PMAQI
9th Jul 2025442 PMAQI
9th Jul 2025443 PMAQI
9th Jul 2025454 PMAQI
9th Jul 2025465 PMAQI
9th Jul 2025466 PMAQI
9th Jul 2025457 PMAQI
9th Jul 2025448 PMAQI
9th Jul 2025409 PMAQI
9th Jul 20254110 PMAQI
9th Jul 20254111 PMAQI
10th Jul 20254112 AMAQI
10th Jul 2025421 AMAQI
10th Jul 2025422 AMAQI
10th Jul 2025443 AMAQI
10th Jul 2025524 AMAQI
22°C18/25°C
10th Jul 2025515 AMAQI
10th Jul 2025486 AMAQI
10th Jul 2025467 AMAQI
10th Jul 2025448 AMAQI
10th Jul 2025479 AMAQI
10th Jul 20254610 AMAQI
10th Jul 20254311 AMAQI
10th Jul 20254512 PMAQI
10th Jul 2025471 PMAQI
10th Jul 2025472 PMAQI
10th Jul 2025473 PMAQI
10th Jul 2025444 PMAQI
10th Jul 2025485 PMAQI
10th Jul 2025466 PMAQI
10th Jul 2025487 PMAQI
10th Jul 2025468 PMAQI
10th Jul 2025469 PMAQI
10th Jul 20254410 PMAQI
10th Jul 20255011 PMAQI
11th Jul 20254612 AMAQI
11th Jul 2025481 AMAQI
11th Jul 2025542 AMAQI
11th Jul 2025533 AMAQI
11th Jul 2025544 AMAQI
23°C18/28°C
11th Jul 2025545 AMAQI
11th Jul 2025556 AMAQI
11th Jul 2025547 AMAQI
11th Jul 2025548 AMAQI
11th Jul 2025539 AMAQI
11th Jul 20255410 AMAQI
11th Jul 20255411 AMAQI
11th Jul 20255412 PMAQI
11th Jul 2025541 PMAQI
11th Jul 2025542 PMAQI
11th Jul 2025533 PMAQI
11th Jul 2025534 PMAQI
11th Jul 2025525 PMAQI
11th Jul 2025526 PMAQI
11th Jul 2025527 PMAQI
11th Jul 2025528 PMAQI
11th Jul 2025529 PMAQI
11th Jul 20255210 PMAQI
11th Jul 20255111 PMAQI
12th Jul 20255312 AMAQI
12th Jul 2025511 AMAQI
12th Jul 2025532 AMAQI
12th Jul 2025503 AMAQI
12th Jul 2025454 AMAQI
24°C19/30°C
12th Jul 2025415 AMAQI
12th Jul 2025386 AMAQI
12th Jul 2025377 AMAQI
12th Jul 2025378 AMAQI
12th Jul 2025379 AMAQI
12th Jul 20253210 AMAQI
12th Jul 20253411 AMAQI
12th Jul 20253412 PMAQI
12th Jul 2025371 PMAQI
12th Jul 2025392 PMAQI
12th Jul 2025443 PMAQI
12th Jul 2025424 PMAQI
12th Jul 2025435 PMAQI
12th Jul 2025466 PMAQI
12th Jul 2025467 PMAQI
12th Jul 2025458 PMAQI
12th Jul 2025449 PMAQI
12th Jul 20254310 PMAQI
12th Jul 20254411 PMAQI
13th Jul 20254412 AMAQI
13th Jul 2025451 AMAQI
13th Jul 2025432 AMAQI
13th Jul 2025393 AMAQI
13th Jul 2025384 AMAQI
27°C20/35°C
13th Jul 2025365 AMAQI
13th Jul 2025376 AMAQI
13th Jul 2025367 AMAQI
13th Jul 2025408 AMAQI
13th Jul 2025409 AMAQI
13th Jul 20253910 AMAQI
13th Jul 20253811 AMAQI
13th Jul 20253812 PMAQI
13th Jul 2025381 PMAQI
13th Jul 2025382 PMAQI
13th Jul 2025363 PMAQI
13th Jul 2025364 PMAQI
13th Jul 2025395 PMAQI
13th Jul 2025386 PMAQI
13th Jul 2025387 PMAQI
13th Jul 2025388 PMAQI
13th Jul 2025389 PMAQI
13th Jul 20254010 PMAQI
13th Jul 20253811 PMAQI
14th Jul 20254012 AMAQI
14th Jul 2025391 AMAQI
14th Jul 2025522 AMAQI
14th Jul 2025523 AMAQI
14th Jul 2025554 AMAQI
26°C23/30°C
14th Jul 2025445 AMAQI
14th Jul 2025346 AMAQI
14th Jul 2025477 AMAQI
14th Jul 2025488 AMAQI
14th Jul 2025489 AMAQI
14th Jul 20254510 AMAQI
14th Jul 20255011 AMAQI
14th Jul 20255312 PMAQI
14th Jul 2025551 PMAQI
14th Jul 2025552 PMAQI
14th Jul 2025533 PMAQI
14th Jul 2025504 PMAQI
14th Jul 2025515 PMAQI
14th Jul 2025516 PMAQI
14th Jul 2025527 PMAQI
14th Jul 2025518 PMAQI
14th Jul 2025509 PMAQI
14th Jul 20255010 PMAQI
14th Jul 20255011 PMAQI
15th Jul 20255112 AMAQI
15th Jul 2025571 AMAQI
15th Jul 2025582 AMAQI
15th Jul 2025603 AMAQI
15th Jul 2025624 AMAQI
25°C21/30°C
15th Jul 2025625 AMAQI
15th Jul 2025636 AMAQI
15th Jul 2025617 AMAQI
15th Jul 2025618 AMAQI
15th Jul 2025639 AMAQI
15th Jul 20256310 AMAQI
15th Jul 20256211 AMAQI
15th Jul 20256112 PMAQI
15th Jul 2025591 PMAQI
15th Jul 2025582 PMAQI
15th Jul 2025613 PMAQI
15th Jul 2025604 PMAQI
15th Jul 2025605 PMAQI
15th Jul 2025606 PMAQI
15th Jul 2025597 PMAQI
15th Jul 2025598 PMAQI
15th Jul 2025589 PMAQI
15th Jul 20255910 PMAQI
15th Jul 20256011 PMAQI
16th Jul 20255812 AMAQI
16th Jul 2025591 AMAQI
16th Jul 2025572 AMAQI
16th Jul 2025543 AMAQI
16th Jul 2025584 AMAQI
26°C20/32°C
16th Jul 2025555 AMAQI
16th Jul 2025586 AMAQI
16th Jul 2025627 AMAQI
16th Jul 2025638 AMAQI
16th Jul 2025679 AMAQI
16th Jul 20257410 AMAQI
16th Jul 20256811 AMAQI
16th Jul 20256612 PMAQI
16th Jul 2025671 PMAQI
16th Jul 2025662 PMAQI
16th Jul 2025643 PMAQI
16th Jul 2025634 PMAQI
16th Jul 2025635 PMAQI
16th Jul 2025636 PMAQI
16th Jul 2025627 PMAQI
16th Jul 2025608 PMAQI
16th Jul 2025609 PMAQI
16th Jul 20255810 PMAQI
16th Jul 20255411 PMAQI
17th Jul 20255412 AMAQI
17th Jul 2025541 AMAQI
17th Jul 2025432 AMAQI
17th Jul 2025363 AMAQI
17th Jul 2025304 AMAQI
25°C19/33°C
17th Jul 2025245 AMAQI
17th Jul 2025246 AMAQI
17th Jul 2025237 AMAQI
17th Jul 2025278 AMAQI
17th Jul 2025309 AMAQI
17th Jul 20253210 AMAQI
17th Jul 20253211 AMAQI
17th Jul 20253012 PMAQI
17th Jul 2025311 PMAQI
17th Jul 2025302 PMAQI
17th Jul 2025243 PMAQI
17th Jul 2025264 PMAQI
17th Jul 2025305 PMAQI
17th Jul 2025316 PMAQI
17th Jul 2025297 PMAQI
17th Jul 2025288 PMAQI
17th Jul 2025299 PMAQI
17th Jul 20253110 PMAQI
17th Jul 20252811 PMAQI
18th Jul 20252612 AMAQI
18th Jul 2025251 AMAQI
18th Jul 2025212 AMAQI
18th Jul 2025193 AMAQI
18th Jul 2025204 AMAQI
25°C20/30°C
18th Jul 2025205 AMAQI
18th Jul 2025206 AMAQI
18th Jul 2025207 AMAQI
18th Jul 2025208 AMAQI
18th Jul 2025199 AMAQI
18th Jul 20251910 AMAQI
18th Jul 20251911 AMAQI
18th Jul 20251912 PMAQI
18th Jul 2025191 PMAQI
18th Jul 2025192 PMAQI
18th Jul 2025193 PMAQI
18th Jul 2025194 PMAQI
18th Jul 2025195 PMAQI
18th Jul 2025196 PMAQI
18th Jul 2025197 PMAQI
18th Jul 2025208 PMAQI
18th Jul 2025199 PMAQI
18th Jul 20251910 PMAQI
18th Jul 20251911 PMAQI
19th Jul 20252012 AMAQI
19th Jul 2025241 AMAQI
19th Jul 2025272 AMAQI
19th Jul 2025283 AMAQI
19th Jul 2025264 AMAQI
21°C15/26°C
19th Jul 2025265 AMAQI
19th Jul 2025296 AMAQI
19th Jul 2025417 AMAQI
19th Jul 2025408 AMAQI
19th Jul 2025349 AMAQI
19th Jul 20253210 AMAQI
19th Jul 20253111 AMAQI
19th Jul 20252712 PMAQI
19th Jul 2025241 PMAQI
19th Jul 2025232 PMAQI
19th Jul 2025243 PMAQI
19th Jul 2025234 PMAQI
19th Jul 2025245 PMAQI
19th Jul 2025266 PMAQI
19th Jul 2025267 PMAQI
19th Jul 2025278 PMAQI
19th Jul 2025279 PMAQI
19th Jul 20252810 PMAQI
19th Jul 20252611 PMAQI
20th Jul 20252612 AMAQI
20th Jul 2025271 AMAQI
20th Jul 2025222 AMAQI
20th Jul 2025223 AMAQI
20th Jul 2025224 AMAQI
21°C13/29°C
20th Jul 2025225 AMAQI
20th Jul 2025226 AMAQI
20th Jul 2025237 AMAQI
20th Jul 2025238 AMAQI
20th Jul 2025229 AMAQI
20th Jul 20252210 AMAQI
20th Jul 20252111 AMAQI
20th Jul 20252212 PMAQI
20th Jul 2025251 PMAQI
20th Jul 2025242 PMAQI
20th Jul 2025243 PMAQI
20th Jul 2025244 PMAQI
20th Jul 2025245 PMAQI
20th Jul 2025246 PMAQI
20th Jul 2025257 PMAQI
20th Jul 2025248 PMAQI
20th Jul 2025239 PMAQI
20th Jul 20252410 PMAQI
20th Jul 20253011 PMAQI
21st Jul 20253412 AMAQI
21st Jul 2025381 AMAQI
21st Jul 2025522 AMAQI
21st Jul 2025443 AMAQI
21st Jul 2025494 AMAQI
22°C20/28°C
21st Jul 2025565 AMAQI
21st Jul 2025586 AMAQI
21st Jul 2025587 AMAQI
21st Jul 2025588 AMAQI
21st Jul 2025569 AMAQI
21st Jul 20255610 AMAQI
21st Jul 20255611 AMAQI
21st Jul 20255212 PMAQI
21st Jul 2025461 PMAQI
21st Jul 2025372 PMAQI
21st Jul 2025343 PMAQI
21st Jul 2025384 PMAQI
21st Jul 2025385 PMAQI
21st Jul 2025376 PMAQI
21st Jul 2025387 PMAQI
21st Jul 2025388 PMAQI
21st Jul 2025469 PMAQI
21st Jul 20254610 PMAQI
21st Jul 20253611 PMAQI
22nd Jul 20254012 AMAQI
22nd Jul 2025431 AMAQI
22nd Jul 2025402 AMAQI
22nd Jul 2025443 AMAQI
22nd Jul 2025364 AMAQI
20°C17/24°C
22nd Jul 2025325 AMAQI
22nd Jul 2025296 AMAQI
22nd Jul 2025257 AMAQI
22nd Jul 2025268 AMAQI
22nd Jul 2025289 AMAQI
22nd Jul 20252810 AMAQI
22nd Jul 20252411 AMAQI
22nd Jul 20252312 PMAQI
22nd Jul 2025221 PMAQI
22nd Jul 2025222 PMAQI
22nd Jul 2025243 PMAQI
22nd Jul 2025234 PMAQI
22nd Jul 2025255 PMAQI
22nd Jul 2025266 PMAQI
22nd Jul 2025247 PMAQI
22nd Jul 2025258 PMAQI
22nd Jul 2025259 PMAQI
22nd Jul 20252510 PMAQI
22nd Jul 20252411 PMAQI
23rd Jul 20252412 AMAQI
23rd Jul 2025251 AMAQI
23rd Jul 2025262 AMAQI
23rd Jul 2025233 AMAQI
23rd Jul 2025224 AMAQI
20°C14/26°C
23rd Jul 2025215 AMAQI
23rd Jul 2025206 AMAQI
23rd Jul 2025217 AMAQI
23rd Jul 2025248 AMAQI
23rd Jul 2025269 AMAQI
23rd Jul 20252610 AMAQI
23rd Jul 20252211 AMAQI
23rd Jul 20252312 PMAQI
23rd Jul 2025221 PMAQI
23rd Jul 2025222 PMAQI
23rd Jul 2025263 PMAQI
23rd Jul 2025254 PMAQI
23rd Jul 2025245 PMAQI
23rd Jul 2025276 PMAQI
23rd Jul 2025257 PMAQI
23rd Jul 2025258 PMAQI
23rd Jul 2025249 PMAQI
23rd Jul 20252410 PMAQI
23rd Jul 20252711 PMAQI
24th Jul 20252812 AMAQI
24th Jul 2025291 AMAQI
24th Jul 2025312 AMAQI
24th Jul 2025383 AMAQI
24th Jul 2025364 AMAQI
23°C14/30°C
24th Jul 2025385 AMAQI
24th Jul 2025406 AMAQI
24th Jul 2025447 AMAQI
24th Jul 2025448 AMAQI
24th Jul 2025449 AMAQI
24th Jul 20254610 AMAQI
24th Jul 20254511 AMAQI
24th Jul 20254612 PMAQI
24th Jul 2025461 PMAQI
24th Jul 2025482 PMAQI
24th Jul 2025483 PMAQI
24th Jul 2025464 PMAQI
24th Jul 2025485 PMAQI
24th Jul 2025486 PMAQI
24th Jul 2025467 PMAQI
24th Jul 2025438 PMAQI
24th Jul 2025439 PMAQI
24th Jul 20254410 PMAQI
24th Jul 20254411 PMAQI
25th Jul 20254212 AMAQI
25th Jul 2025401 AMAQI
25th Jul 2025322 AMAQI
25th Jul 2025293 AMAQI
25th Jul 2025284 AMAQI
26°C19/34°C
25th Jul 2025275 AMAQI
25th Jul 2025286 AMAQI
25th Jul 2025307 AMAQI
25th Jul 2025328 AMAQI
25th Jul 2025329 AMAQI
25th Jul 20253310 AMAQI
25th Jul 20253411 AMAQI
25th Jul 20253212 PMAQI
25th Jul 2025321 PMAQI
25th Jul 2025322 PMAQI
25th Jul 2025333 PMAQI
25th Jul 2025324 PMAQI
25th Jul 2025315 PMAQI
25th Jul 2025326 PMAQI
25th Jul 2025337 PMAQI
25th Jul 2025328 PMAQI
25th Jul 2025349 PMAQI
25th Jul 20253610 PMAQI
25th Jul 20254411 PMAQI
26th Jul 20254612 AMAQI
26th Jul 2025481 AMAQI
26th Jul 2025572 AMAQI
26th Jul 2025563 AMAQI
26th Jul 2025574 AMAQI
25°C23/28°C
26th Jul 2025595 AMAQI
26th Jul 2025606 AMAQI
26th Jul 2025587 AMAQI
26th Jul 2025548 AMAQI
26th Jul 2025619 AMAQI
26th Jul 20255910 AMAQI
26th Jul 20255911 AMAQI
26th Jul 20255412 PMAQI
26th Jul 2025531 PMAQI
26th Jul 2025532 PMAQI
26th Jul 2025523 PMAQI
26th Jul 2025504 PMAQI
26th Jul 2025535 PMAQI
26th Jul 2025546 PMAQI
26th Jul 2025537 PMAQI
26th Jul 2025528 PMAQI
26th Jul 2025539 PMAQI
26th Jul 20255310 PMAQI
26th Jul 20255111 PMAQI
27th Jul 20255112 AMAQI
27th Jul 2025501 AMAQI
27th Jul 2025332 AMAQI
27th Jul 2025283 AMAQI
27th Jul 2025284 AMAQI
25°C21/30°C
27th Jul 2025295 AMAQI
27th Jul 2025306 AMAQI
27th Jul 2025287 AMAQI
27th Jul 2025308 AMAQI
27th Jul 2025309 AMAQI
27th Jul 20252910 AMAQI
27th Jul 20253011 AMAQI
27th Jul 20253412 PMAQI
27th Jul 2025351 PMAQI
27th Jul 2025372 PMAQI
27th Jul 2025393 PMAQI
27th Jul 2025394 PMAQI
27th Jul 2025395 PMAQI
27th Jul 2025426 PMAQI
27th Jul 2025417 PMAQI
27th Jul 2025398 PMAQI
27th Jul 2025369 PMAQI
27th Jul 20253410 PMAQI
27th Jul 20253911 PMAQI
28th Jul 20254012 AMAQI
28th Jul 2025401 AMAQI
28th Jul 2025432 AMAQI
28th Jul 2025453 AMAQI
28th Jul 2025484 AMAQI
27°C23/32°C
28th Jul 2025485 AMAQI
28th Jul 2025526 AMAQI
28th Jul 2025527 AMAQI
28th Jul 2025538 AMAQI
28th Jul 2025559 AMAQI
28th Jul 20255610 AMAQI
28th Jul 20255311 AMAQI
28th Jul 20255312 PMAQI
28th Jul 2025531 PMAQI
28th Jul 2025472 PMAQI
28th Jul 2025513 PMAQI
28th Jul 2025534 PMAQI
28th Jul 2025525 PMAQI
28th Jul 2025536 PMAQI
28th Jul 2025537 PMAQI
28th Jul 2025538 PMAQI
28th Jul 2025529 PMAQI
28th Jul 20255110 PMAQI
28th Jul 20255011 PMAQI
29th Jul 20255112 AMAQI
29th Jul 2025511 AMAQI
29th Jul 2025472 AMAQI
29th Jul 2025503 AMAQI
29th Jul 2025484 AMAQI
26°C19/33°C
29th Jul 2025465 AMAQI
29th Jul 2025466 AMAQI
29th Jul 2025477 AMAQI
29th Jul 2025488 AMAQI
29th Jul 2025499 AMAQI
29th Jul 20255010 AMAQI
29th Jul 20254811 AMAQI
29th Jul 20254612 PMAQI
29th Jul 2025451 PMAQI
29th Jul 2025462 PMAQI
29th Jul 2025453 PMAQI
29th Jul 2025464 PMAQI
29th Jul 2025475 PMAQI
29th Jul 2025466 PMAQI
29th Jul 2025467 PMAQI
29th Jul 2025478 PMAQI
29th Jul 2025499 PMAQI
29th Jul 20254910 PMAQI
29th Jul 20254711 PMAQI
30th Jul 20254712 AMAQI
30th Jul 2025471 AMAQI
30th Jul 2025402 AMAQI
30th Jul 2025403 AMAQI
30th Jul 2025444 AMAQI
26°C21/32°C
30th Jul 2025465 AMAQI
5 AM30th Jul 2025436 AMAQI
30th Jul 2025447 AMAQI
30th Jul 2025478 AMAQI
30th Jul 2025489 AMAQI
30th Jul 20254910 AMAQI
30th Jul 20254811 AMAQI
30th Jul 20254912 PMAQI
12 PM30th Jul 2025461 PMAQI
30th Jul 2025432 PMAQI
30th Jul 2025483 PMAQI
8 PM
12 AM
4 AM
--°C/°C
Tageszeit
Durchschnittliche höchste Zeit
5 AM - 8 PM
41AQI
16 Stunden / Tag
480 Stunden / Monat
Durchschnittliche niedrigste Zeit
5 AM - 6 AM
40AQI
2 Stunden / Tag
60 Stunden / Monat
In den letzten 30 Tagen war der höchste AQI zwischen 5 AM bis 8 PM (Durchschn. 41), während der niedrigste AQI zwischen 5 AM bis 6 AM (Durchschn. 40) lag.
Nachtzeit
Durchschnittliche höchste Zeit
12 AM - 11 PM
41AQI
8 Stunden / Tag
240 Stunden / Monat
Durchschnittliche niedrigste Zeit
12 AM - 11 PM
41AQI
8 Stunden / Tag
240 Stunden / Monat
In den letzten 30 Tagen war der höchste AQI zwischen 12 AM bis 11 PM (Durchschn. 41), während der niedrigste AQI zwischen 12 AM bis 11 PM (Durchschn. 41) lag.
2025 Tage vs. Luftqualität
St Catharines, Ontario, Canada
2025
90%
189
10%
21
Gesamtzahl der Tage mit verschiedenen AQI-Kategorien in den letzten 211 Tagen im 2025 (154 Tage verbleibend)
Gut
189 TageMäßig
21 TageSchlecht
0 TageUngesund
0 TageSchwer
0 TageGefährlich
0 TageUnter den WHO sicheren Luftqualitätsgrenzen: 90%
Gesundheitsrisiko-Level:
Sehr niedrig
Im Jahr 2025 waren 90% der 211 Tage innerhalb der WHO sicheren Luftqualitätsgrenzen. Das Risiko von Gesundheitsproblemen ist Sehr niedrig, aber die langfristigen Auswirkungen, insbesondere auf empfindliche Personen, sind noch unklar.
Jährliche Luftqualitäts-Insights
St Catharines, Ontario, Canada
AQI-Werte im Jahr 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
So.Mo.Di.Mi.Do.Fr.Sa.
Jan.
Feb.
Mär.
Apr.
Mai
Jun.
Jul.
Aug.
Sep.
Okt.
Nov.
Dez.
1st Januar 2025
25AQI
25AQI
2nd Januar 2025
24AQI
24AQI
3rd Januar 2025
22AQI
22AQI
4th Januar 2025
29AQI
29AQI
5th Januar 2025
26AQI
26AQI
6th Januar 2025
22AQI
22AQI
7th Januar 2025
22AQI
22AQI
8th Januar 2025
27AQI
27AQI
9th Januar 2025
27AQI
27AQI
10th Januar 2025
34AQI
34AQI
11th Januar 2025
53AQI
53AQI
12th Januar 2025
48AQI
48AQI
13th Januar 2025
36AQI
36AQI
14th Januar 2025
31AQI
31AQI
15th Januar 2025
23AQI
23AQI
16th Januar 2025
45AQI
45AQI
17th Januar 2025
44AQI
44AQI
18th Januar 2025
27AQI
27AQI
19th Januar 2025
25AQI
25AQI
20th Januar 2025
25AQI
25AQI
21st Januar 2025
24AQI
24AQI
22nd Januar 2025
28AQI
28AQI
23rd Januar 2025
37AQI
37AQI
24th Januar 2025
32AQI
32AQI
25th Januar 2025
45AQI
45AQI
26th Januar 2025
33AQI
33AQI
27th Januar 2025
32AQI
32AQI
28th Januar 2025
30AQI
30AQI
29th Januar 2025
27AQI
27AQI
30th Januar 2025
26AQI
26AQI
31st Januar 2025
46AQI
46AQI
1st Februar 2025
29AQI
29AQI
2nd Februar 2025
28AQI
28AQI
3rd Februar 2025
54AQI
54AQI
4th Februar 2025
25AQI
25AQI
5th Februar 2025
23AQI
23AQI
6th Februar 2025
32AQI
32AQI
7th Februar 2025
28AQI
28AQI
8th Februar 2025
35AQI
35AQI
9th Februar 2025
29AQI
29AQI
10th Februar 2025
30AQI
30AQI
11th Februar 2025
46AQI
46AQI
12th Februar 2025
29AQI
29AQI
13th Februar 2025
34AQI
34AQI
14th Februar 2025
30AQI
30AQI
15th Februar 2025
34AQI
34AQI
16th Februar 2025
33AQI
33AQI
17th Februar 2025
28AQI
28AQI
18th Februar 2025
27AQI
27AQI
19th Februar 2025
22AQI
22AQI
20th Februar 2025
21AQI
21AQI
21st Februar 2025
26AQI
26AQI
22nd Februar 2025
42AQI
42AQI
23rd Februar 2025
55AQI
55AQI
24th Februar 2025
48AQI
48AQI
25th Februar 2025
50AQI
50AQI
26th Februar 2025
40AQI
40AQI
27th Februar 2025
40AQI
40AQI
28th Februar 2025
27AQI
27AQI
1st März 2025
29AQI
29AQI
2nd März 2025
27AQI
27AQI
3rd März 2025
30AQI
30AQI
4th März 2025
35AQI
35AQI
5th März 2025
32AQI
32AQI
6th März 2025
25AQI
25AQI
7th März 2025
32AQI
32AQI
8th März 2025
33AQI
33AQI
9th März 2025
30AQI
30AQI
10th März 2025
32AQI
32AQI
11th März 2025
31AQI
31AQI
12th März 2025
28AQI
28AQI
13th März 2025
26AQI
26AQI
14th März 2025
53AQI
53AQI
15th März 2025
54AQI
54AQI
16th März 2025
27AQI
27AQI
17th März 2025
16AQI
16AQI
18th März 2025
21AQI
21AQI
19th März 2025
28AQI
28AQI
20th März 2025
24AQI
24AQI
21st März 2025
17AQI
17AQI
22nd März 2025
17AQI
17AQI
23rd März 2025
19AQI
19AQI
24th März 2025
21AQI
21AQI
25th März 2025
20AQI
20AQI
26th März 2025
19AQI
19AQI
27th März 2025
21AQI
21AQI
28th März 2025
26AQI
26AQI
29th März 2025
25AQI
25AQI
30th März 2025
28AQI
28AQI
31st März 2025
22AQI
22AQI
1st April 2025
16AQI
16AQI
2nd April 2025
19AQI
19AQI
3rd April 2025
26AQI
26AQI
4th April 2025
17AQI
17AQI
5th April 2025
19AQI
19AQI
6th April 2025
18AQI
18AQI
7th April 2025
19AQI
19AQI
8th April 2025
14AQI
14AQI
9th April 2025
18AQI
18AQI
10th April 2025
27AQI
27AQI
11th April 2025
27AQI
27AQI
12th April 2025
28AQI
28AQI
13th April 2025
36AQI
36AQI
14th April 2025
26AQI
26AQI
15th April 2025
19AQI
19AQI
16th April 2025
13AQI
13AQI
17th April 2025
19AQI
19AQI
18th April 2025
33AQI
33AQI
19th April 2025
46AQI
46AQI
20th April 2025
16AQI
16AQI
21st April 2025
22AQI
22AQI
22nd April 2025
16AQI
16AQI
23rd April 2025
29AQI
29AQI
24th April 2025
30AQI
30AQI
25th April 2025
50AQI
50AQI
26th April 2025
34AQI
34AQI
27th April 2025
14AQI
14AQI
28th April 2025
25AQI
25AQI
29th April 2025
33AQI
33AQI
30th April 2025
19AQI
19AQI
1st Mai 2025
30AQI
30AQI
2nd Mai 2025
28AQI
28AQI
3rd Mai 2025
17AQI
17AQI
4th Mai 2025
17AQI
17AQI
5th Mai 2025
18AQI
18AQI
6th Mai 2025
19AQI
19AQI
7th Mai 2025
28AQI
28AQI
8th Mai 2025
17AQI
17AQI
9th Mai 2025
22AQI
22AQI
10th Mai 2025
24AQI
24AQI
11th Mai 2025
21AQI
21AQI
12th Mai 2025
27AQI
27AQI
13th Mai 2025
32AQI
32AQI
14th Mai 2025
19AQI
19AQI
15th Mai 2025
27AQI
27AQI
16th Mai 2025
27AQI
27AQI
17th Mai 2025
28AQI
28AQI
18th Mai 2025
17AQI
17AQI
19th Mai 2025
17AQI
17AQI
20th Mai 2025
14AQI
14AQI
21st Mai 2025
15AQI
15AQI
22nd Mai 2025
13AQI
13AQI
23rd Mai 2025
12AQI
12AQI
24th Mai 2025
13AQI
13AQI
25th Mai 2025
13AQI
13AQI
26th Mai 2025
19AQI
19AQI
27th Mai 2025
30AQI
30AQI
28th Mai 2025
23AQI
23AQI
29th Mai 2025
18AQI
18AQI
30th Mai 2025
31AQI
31AQI
31st Mai 2025
27AQI
27AQI
1st Juni 2025
16AQI
16AQI
2nd Juni 2025
20AQI
20AQI
3rd Juni 2025
34AQI
34AQI
4th Juni 2025
55AQI
55AQI
5th Juni 2025
48AQI
48AQI
6th Juni 2025
58AQI
58AQI
7th Juni 2025
58AQI
58AQI
8th Juni 2025
74AQI
74AQI
9th Juni 2025
60AQI
60AQI
10th Juni 2025
41AQI
41AQI
11th Juni 2025
53AQI
53AQI
12th Juni 2025
64AQI
64AQI
13th Juni 2025
39AQI
39AQI
14th Juni 2025
29AQI
29AQI
15th Juni 2025
37AQI
37AQI
16th Juni 2025
35AQI
35AQI
17th Juni 2025
33AQI
33AQI
18th Juni 2025
36AQI
36AQI
19th Juni 2025
25AQI
25AQI
20th Juni 2025
34AQI
34AQI
21st Juni 2025
49AQI
49AQI
22nd Juni 2025
52AQI
52AQI
23rd Juni 2025
53AQI
53AQI
24th Juni 2025
55AQI
55AQI
25th Juni 2025
44AQI
44AQI
26th Juni 2025
38AQI
38AQI
27th Juni 2025
35AQI
35AQI
28th Juni 2025
30AQI
30AQI
29th Juni 2025
36AQI
36AQI
30th Juni 2025
42AQI
42AQI
1st Juli 2025
36AQI
36AQI
2nd Juli 2025
40AQI
40AQI
3rd Juli 2025
47AQI
47AQI
4th Juli 2025
31AQI
31AQI
5th Juli 2025
53AQI
53AQI
6th Juli 2025
51AQI
51AQI
7th Juli 2025
47AQI
47AQI
8th Juli 2025
29AQI
29AQI
9th Juli 2025
37AQI
37AQI
10th Juli 2025
46AQI
46AQI
11th Juli 2025
52AQI
52AQI
12th Juli 2025
44AQI
44AQI
13th Juli 2025
39AQI
39AQI
14th Juli 2025
48AQI
48AQI
15th Juli 2025
59AQI
59AQI
16th Juli 2025
61AQI
61AQI
17th Juli 2025
33AQI
33AQI
18th Juli 2025
21AQI
21AQI
19th Juli 2025
27AQI
27AQI
20th Juli 2025
24AQI
24AQI
21st Juli 2025
44AQI
44AQI
22nd Juli 2025
30AQI
30AQI
23rd Juli 2025
24AQI
24AQI
24th Juli 2025
41AQI
41AQI
25th Juli 2025
34AQI
34AQI
26th Juli 2025
53AQI
53AQI
27th Juli 2025
37AQI
37AQI
28th Juli 2025
49AQI
49AQI
29th Juli 2025
48AQI
48AQI
31AQI
34AQI
27AQI
24AQI
21AQI
43AQI
41AQI
Anzahl der Tage
Jan.Feb.Mär.Apr.MaiJun.Jul.Aug.Sep.Okt.Nov.Dez.Gesamtanzahl der Tage
202532AQI
30
1
26
2
29
2
30
31
20
10
23
6
189
21
Höchster AQI aufgezeichnet am
Juni43AQI
Niedrigster AQI aufgezeichnet am
Mai21AQI
202432AQI
30
1
26
3
31
30
31
29
29
2
23
8
28
2
30
1
30
30
1
347
18
Höchster AQI aufgezeichnet am
Februar37AQI
Niedrigster AQI aufgezeichnet am
November23AQI
202339AQI
28
3
27
1
30
1
27
3
28
3
11
13
4
2
23
6
2
22
9
29
1
30
1
29
27
3
311
44
6
2
Höchster AQI aufgezeichnet am
Juni73AQI
Niedrigster AQI aufgezeichnet am
Oktober26AQI
202231AQI
29
2
22
29
2
17
31
29
1
19
1
1
1
29
30
1
27
3
29
2
292
12
1
Höchster AQI aufgezeichnet am
Juli42AQI
Niedrigster AQI aufgezeichnet am
August20AQI
202133AQI
24
6
26
2
28
3
28
2
29
2
30
26
5
31
30
26
5
28
2
30
1
336
28
Höchster AQI aufgezeichnet am
Februar38AQI
Niedrigster AQI aufgezeichnet am
September24AQI
202032AQI
13
21
18
30
30
1
31
28
2
29
2
27
3
26
5
253
13
Höchster AQI aufgezeichnet am
Juni36AQI
Niedrigster AQI aufgezeichnet am
Oktober28AQI
Die meisten und am wenigsten verschmutzten Jahre in den letzten 6 Jahren
Am stärksten verschmutztes Jahr aufgezeichnet
2023(Durchschnitt)
39AQIAm wenigsten verschmutztes Jahr aufgezeichnet
2022(Durchschnitt)
31AQISt Catharines's jährlicher 2025 AQI (32) zeigt eine durchschnittliche prozentuale Veränderung von -5.1% (verbessert AQI) im Vergleich zu den Vorjahren: 2020 (32), 2021 (33), 2022 (31), 2023 (39), 2024 (32).
