Sydney, Nova Scotia, Canada 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+
November Air Quality Analysis
Sydney, Nova Scotia, Canada
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
21st Nov 2025
39AQILowest AQI recorded on
2nd Nov 2025
13AQISame Day Analysis (25th November ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 24 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 26th Nov - 27th Nov 2025
Sydney, Nova Scotia, Canada
AQI
Day
Night
.
7 AM26th Nov 2025
4 PM
6 AM27th Nov 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
8PM26th Nov
47AQI
Avg. Lowest Time
6PM26th Nov
22AQI
In the last 24 hours,
Sydney's AQI reached its highest point of 47 at 8 PM during the Night, while the lowest point, 22, was recorded at 6 PM during the Night between 26th Nov and 27th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Sydney, Nova Scotia, Canada
OctNov
28th - 29th29th - 30th30th - 31st31st - 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
Day
Night
28th Oct 2025207 AMAQI
28th Oct 2025188 AMAQI
28th Oct 2025239 AMAQI
28th Oct 20252310 AMAQI
28th Oct 20252411 AMAQI
28th Oct 20252412 PMAQI
28th Oct 2025221 PMAQI
28th Oct 2025222 PMAQI
28th Oct 2025213 PMAQI
28th Oct 2025194 PMAQI
28th Oct 2025165 PMAQI
28th Oct 2025166 PMAQI
28th Oct 2025237 PMAQI
28th Oct 2025228 PMAQI
28th Oct 2025199 PMAQI
28th Oct 20252010 PMAQI
28th Oct 20252211 PMAQI
29th Oct 20252212 AMAQI
29th Oct 2025211 AMAQI
29th Oct 2025132 AMAQI
29th Oct 202583 AMAQI
29th Oct 202574 AMAQI
29th Oct 2025125 AMAQI
29th Oct 2025176 AMAQI
9°C7/10°C
29th Oct 2025167 AMAQI
29th Oct 2025188 AMAQI
29th Oct 2025199 AMAQI
29th Oct 20252010 AMAQI
29th Oct 20252411 AMAQI
29th Oct 20252512 PMAQI
29th Oct 2025271 PMAQI
29th Oct 2025472 PMAQI
29th Oct 2025473 PMAQI
29th Oct 2025424 PMAQI
29th Oct 2025185 PMAQI
29th Oct 2025186 PMAQI
29th Oct 2025197 PMAQI
29th Oct 2025238 PMAQI
29th Oct 2025139 PMAQI
29th Oct 20251310 PMAQI
29th Oct 20251711 PMAQI
30th Oct 20252012 AMAQI
30th Oct 2025231 AMAQI
30th Oct 2025252 AMAQI
30th Oct 2025243 AMAQI
30th Oct 2025214 AMAQI
30th Oct 2025185 AMAQI
30th Oct 2025216 AMAQI
8°C6/10°C
30th Oct 2025227 AMAQI
30th Oct 2025198 AMAQI
30th Oct 2025259 AMAQI
30th Oct 20253010 AMAQI
30th Oct 20253111 AMAQI
30th Oct 20253012 PMAQI
30th Oct 2025391 PMAQI
30th Oct 2025352 PMAQI
30th Oct 2025313 PMAQI
30th Oct 2025274 PMAQI
30th Oct 2025335 PMAQI
30th Oct 2025316 PMAQI
30th Oct 2025277 PMAQI
30th Oct 2025308 PMAQI
30th Oct 2025309 PMAQI
30th Oct 20252710 PMAQI
30th Oct 20252511 PMAQI
31st Oct 20252212 AMAQI
31st Oct 2025231 AMAQI
31st Oct 2025262 AMAQI
31st Oct 2025293 AMAQI
31st Oct 2025334 AMAQI
31st Oct 2025345 AMAQI
31st Oct 2025286 AMAQI
9°C7/10°C
31st Oct 2025257 AMAQI
31st Oct 2025268 AMAQI
31st Oct 2025269 AMAQI
31st Oct 20251810 AMAQI
31st Oct 20251911 AMAQI
31st Oct 20254412 PMAQI
31st Oct 2025451 PMAQI
31st Oct 2025382 PMAQI
31st Oct 2025363 PMAQI
31st Oct 2025364 PMAQI
31st Oct 2025335 PMAQI
31st Oct 2025346 PMAQI
31st Oct 2025277 PMAQI
31st Oct 2025278 PMAQI
31st Oct 2025279 PMAQI
31st Oct 20252810 PMAQI
31st Oct 20253011 PMAQI
1st Nov 20253412 AMAQI
1st Nov 2025201 AMAQI
1st Nov 2025182 AMAQI
1st Nov 2025273 AMAQI
1st Nov 2025244 AMAQI
1st Nov 2025285 AMAQI
1st Nov 2025306 AMAQI
14°C11/15°C
1st Nov 2025287 AMAQI
1st Nov 2025318 AMAQI
1st Nov 2025249 AMAQI
1st Nov 20252110 AMAQI
1st Nov 20252311 AMAQI
1st Nov 20252212 PMAQI
1st Nov 2025281 PMAQI
1st Nov 2025382 PMAQI
1st Nov 2025373 PMAQI
1st Nov 2025384 PMAQI
1st Nov 2025295 PMAQI
1st Nov 2025316 PMAQI
1st Nov 2025327 PMAQI
1st Nov 2025328 PMAQI
1st Nov 2025449 PMAQI
1st Nov 20254510 PMAQI
1st Nov 20254511 PMAQI
2nd Nov 20253912 AMAQI
2nd Nov 2025351 AMAQI
2nd Nov 2025392 AMAQI
2nd Nov 2025363 AMAQI
2nd Nov 2025344 AMAQI
2nd Nov 2025335 AMAQI
2nd Nov 2025316 AMAQI
11°C9/12°C
2nd Nov 2025167 AMAQI
2nd Nov 2025238 AMAQI
2nd Nov 2025239 AMAQI
2nd Nov 20252310 AMAQI
2nd Nov 20252611 AMAQI
2nd Nov 20251712 PMAQI
2nd Nov 2025151 PMAQI
2nd Nov 2025222 PMAQI
2nd Nov 2025223 PMAQI
2nd Nov 2025234 PMAQI
2nd Nov 2025165 PMAQI
2nd Nov 2025176 PMAQI
2nd Nov 2025487 PMAQI
2nd Nov 2025468 PMAQI
2nd Nov 2025289 PMAQI
2nd Nov 20252510 PMAQI
2nd Nov 20252711 PMAQI
3rd Nov 20252712 AMAQI
3rd Nov 2025411 AMAQI
3rd Nov 2025262 AMAQI
3rd Nov 2025193 AMAQI
3rd Nov 2025184 AMAQI
3rd Nov 2025185 AMAQI
3rd Nov 2025276 AMAQI
8°C5/9°C
3rd Nov 2025217 AMAQI
3rd Nov 2025188 AMAQI
3rd Nov 2025429 AMAQI
3rd Nov 20254910 AMAQI
3rd Nov 20254911 AMAQI
3rd Nov 20253312 PMAQI
3rd Nov 2025481 PMAQI
3rd Nov 2025582 PMAQI
3rd Nov 2025583 PMAQI
3rd Nov 2025594 PMAQI
3rd Nov 2025605 PMAQI
3rd Nov 2025586 PMAQI
3rd Nov 2025547 PMAQI
3rd Nov 2025548 PMAQI
3rd Nov 2025369 PMAQI
3rd Nov 20253010 PMAQI
3rd Nov 20253411 PMAQI
4th Nov 20254012 AMAQI
4th Nov 2025441 AMAQI
4th Nov 2025452 AMAQI
4th Nov 2025353 AMAQI
4th Nov 2025254 AMAQI
4th Nov 2025265 AMAQI
4th Nov 2025216 AMAQI
6°C5/9°C
4th Nov 2025267 AMAQI
4th Nov 2025318 AMAQI
4th Nov 2025399 AMAQI
4th Nov 20254010 AMAQI
4th Nov 20254111 AMAQI
4th Nov 20253412 PMAQI
4th Nov 2025281 PMAQI
4th Nov 2025182 PMAQI
4th Nov 2025103 PMAQI
4th Nov 2025204 PMAQI
4th Nov 2025215 PMAQI
4th Nov 2025226 PMAQI
4th Nov 2025227 PMAQI
4th Nov 2025178 PMAQI
4th Nov 2025149 PMAQI
4th Nov 20251310 PMAQI
4th Nov 20251411 PMAQI
5th Nov 20251512 AMAQI
5th Nov 2025171 AMAQI
5th Nov 2025162 AMAQI
5th Nov 2025133 AMAQI
5th Nov 2025134 AMAQI
5th Nov 2025135 AMAQI
5th Nov 2025176 AMAQI
7°C4/8°C
5th Nov 2025167 AMAQI
5th Nov 2025188 AMAQI
5th Nov 2025199 AMAQI
5th Nov 20252710 AMAQI
5th Nov 20252511 AMAQI
5th Nov 20252512 PMAQI
5th Nov 2025231 PMAQI
5th Nov 2025172 PMAQI
5th Nov 2025173 PMAQI
5th Nov 2025244 PMAQI
5th Nov 2025255 PMAQI
5th Nov 2025246 PMAQI
5th Nov 2025287 PMAQI
5th Nov 2025328 PMAQI
5th Nov 2025329 PMAQI
5th Nov 20253110 PMAQI
5th Nov 20251911 PMAQI
6th Nov 20251712 AMAQI
6th Nov 2025151 AMAQI
6th Nov 2025192 AMAQI
6th Nov 2025313 AMAQI
6th Nov 2025344 AMAQI
6th Nov 2025345 AMAQI
6th Nov 2025326 AMAQI
7°C6/10°C
6th Nov 2025187 AMAQI
6th Nov 2025218 AMAQI
6th Nov 2025229 AMAQI
6th Nov 20253310 AMAQI
6th Nov 20253511 AMAQI
6th Nov 20253512 PMAQI
6th Nov 2025231 PMAQI
6th Nov 2025162 PMAQI
6th Nov 2025193 PMAQI
6th Nov 2025204 PMAQI
6th Nov 2025195 PMAQI
6th Nov 2025206 PMAQI
6th Nov 2025177 PMAQI
6th Nov 2025158 PMAQI
6th Nov 2025169 PMAQI
6th Nov 20251310 PMAQI
6th Nov 20251011 PMAQI
7th Nov 20251812 AMAQI
7th Nov 2025201 AMAQI
7th Nov 2025202 AMAQI
7th Nov 2025213 AMAQI
7th Nov 2025214 AMAQI
7th Nov 2025265 AMAQI
7th Nov 2025276 AMAQI
5°C3/6°C
7th Nov 2025237 AMAQI
7th Nov 2025248 AMAQI
7th Nov 2025259 AMAQI
7th Nov 20252510 AMAQI
7th Nov 20253111 AMAQI
7th Nov 20252912 PMAQI
7th Nov 2025311 PMAQI
7th Nov 2025322 PMAQI
7th Nov 2025323 PMAQI
7th Nov 2025234 PMAQI
7th Nov 2025355 PMAQI
7th Nov 2025356 PMAQI
7th Nov 2025467 PMAQI
7th Nov 2025458 PMAQI
7th Nov 2025469 PMAQI
7th Nov 20253010 PMAQI
7th Nov 20252611 PMAQI
8th Nov 20252212 AMAQI
8th Nov 2025301 AMAQI
8th Nov 2025342 AMAQI
8th Nov 2025313 AMAQI
8th Nov 2025304 AMAQI
8th Nov 2025305 AMAQI
8th Nov 2025326 AMAQI
4°C2/5°C
8th Nov 2025287 AMAQI
8th Nov 2025308 AMAQI
8th Nov 2025429 AMAQI
8th Nov 20254510 AMAQI
8th Nov 20254411 AMAQI
8th Nov 20253912 PMAQI
8th Nov 2025531 PMAQI
8th Nov 2025532 PMAQI
8th Nov 2025533 PMAQI
8th Nov 2025534 PMAQI
8th Nov 2025495 PMAQI
8th Nov 2025496 PMAQI
8th Nov 2025507 PMAQI
8th Nov 2025278 PMAQI
8th Nov 2025239 PMAQI
8th Nov 20252410 PMAQI
8th Nov 20254011 PMAQI
9th Nov 20254712 AMAQI
9th Nov 2025301 AMAQI
9th Nov 2025312 AMAQI
9th Nov 2025433 AMAQI
9th Nov 2025414 AMAQI
9th Nov 2025385 AMAQI
9th Nov 2025116 AMAQI
7°C3/13°C
9th Nov 2025127 AMAQI
9th Nov 2025128 AMAQI
9th Nov 2025159 AMAQI
9th Nov 20251210 AMAQI
9th Nov 20251211 AMAQI
9th Nov 20251212 PMAQI
9th Nov 2025121 PMAQI
9th Nov 2025112 PMAQI
9th Nov 2025103 PMAQI
9th Nov 2025174 PMAQI
9th Nov 2025195 PMAQI
9th Nov 2025186 PMAQI
9th Nov 2025187 PMAQI
9th Nov 2025238 PMAQI
9th Nov 2025239 PMAQI
9th Nov 20252410 PMAQI
9th Nov 20252211 PMAQI
10th Nov 20251912 AMAQI
10th Nov 2025281 AMAQI
10th Nov 2025292 AMAQI
10th Nov 2025303 AMAQI
10th Nov 2025284 AMAQI
10th Nov 2025295 AMAQI
10th Nov 2025266 AMAQI
7°C3/8°C
10th Nov 2025297 AMAQI
10th Nov 2025248 AMAQI
10th Nov 2025219 AMAQI
10th Nov 20251910 AMAQI
10th Nov 20253011 AMAQI
10th Nov 20253112 PMAQI
10th Nov 2025311 PMAQI
10th Nov 2025292 PMAQI
10th Nov 2025243 PMAQI
10th Nov 2025264 PMAQI
10th Nov 2025275 PMAQI
10th Nov 2025286 PMAQI
10th Nov 2025237 PMAQI
10th Nov 2025198 PMAQI
10th Nov 2025209 PMAQI
10th Nov 20252010 PMAQI
10th Nov 20251911 PMAQI
11th Nov 20254012 AMAQI
11th Nov 2025361 AMAQI
11th Nov 2025362 AMAQI
11th Nov 2025363 AMAQI
11th Nov 2025294 AMAQI
11th Nov 2025235 AMAQI
11th Nov 2025166 AMAQI
5°C2/7°C
11th Nov 2025227 AMAQI
11th Nov 2025228 AMAQI
11th Nov 2025369 AMAQI
11th Nov 20253510 AMAQI
11th Nov 20254311 AMAQI
11th Nov 20254612 PMAQI
11th Nov 2025461 PMAQI
11th Nov 2025312 PMAQI
11th Nov 2025313 PMAQI
11th Nov 2025324 PMAQI
11th Nov 2025355 PMAQI
11th Nov 2025336 PMAQI
11th Nov 2025327 PMAQI
11th Nov 2025248 PMAQI
11th Nov 2025229 PMAQI
11th Nov 20252110 PMAQI
11th Nov 20251911 PMAQI
12th Nov 20252012 AMAQI
12th Nov 2025211 AMAQI
12th Nov 2025222 AMAQI
12th Nov 2025193 AMAQI
12th Nov 2025194 AMAQI
12th Nov 2025205 AMAQI
12th Nov 2025216 AMAQI
13°C9/16°C
12th Nov 2025187 AMAQI
12th Nov 2025188 AMAQI
12th Nov 2025239 AMAQI
12th Nov 20252110 AMAQI
12th Nov 20252111 AMAQI
12th Nov 20251812 PMAQI
12th Nov 2025201 PMAQI
12th Nov 2025182 PMAQI
12th Nov 2025163 PMAQI
12th Nov 2025164 PMAQI
12th Nov 2025155 PMAQI
12th Nov 2025266 PMAQI
12th Nov 2025287 PMAQI
12th Nov 2025238 PMAQI
12th Nov 2025199 PMAQI
12th Nov 20251910 PMAQI
12th Nov 20251611 PMAQI
13th Nov 20251512 AMAQI
13th Nov 2025311 AMAQI
13th Nov 2025332 AMAQI
13th Nov 2025273 AMAQI
13th Nov 2025214 AMAQI
13th Nov 2025225 AMAQI
13th Nov 2025226 AMAQI
4°C2/7°C
13th Nov 2025307 AMAQI
13th Nov 2025158 AMAQI
13th Nov 2025209 AMAQI
13th Nov 20251510 AMAQI
13th Nov 20251811 AMAQI
13th Nov 20253012 PMAQI
13th Nov 2025371 PMAQI
13th Nov 2025382 PMAQI
13th Nov 2025383 PMAQI
13th Nov 2025384 PMAQI
13th Nov 2025375 PMAQI
13th Nov 2025396 PMAQI
13th Nov 2025437 PMAQI
13th Nov 2025448 PMAQI
13th Nov 2025469 PMAQI
13th Nov 20254410 PMAQI
13th Nov 20253011 PMAQI
14th Nov 20252312 AMAQI
14th Nov 2025201 AMAQI
14th Nov 2025392 AMAQI
14th Nov 2025433 AMAQI
14th Nov 2025424 AMAQI
14th Nov 2025435 AMAQI
14th Nov 2025506 AMAQI
6°C4/8°C
14th Nov 2025547 AMAQI
14th Nov 2025468 AMAQI
14th Nov 2025299 AMAQI
14th Nov 20252010 AMAQI
14th Nov 20252811 AMAQI
14th Nov 20255012 PMAQI
14th Nov 2025611 PMAQI
14th Nov 2025462 PMAQI
14th Nov 2025343 PMAQI
14th Nov 2025384 PMAQI
14th Nov 2025365 PMAQI
14th Nov 2025356 PMAQI
14th Nov 2025397 PMAQI
14th Nov 2025428 PMAQI
14th Nov 2025309 PMAQI
14th Nov 20252810 PMAQI
14th Nov 20252911 PMAQI
15th Nov 20252912 AMAQI
15th Nov 2025261 AMAQI
15th Nov 2025272 AMAQI
15th Nov 2025293 AMAQI
15th Nov 2025334 AMAQI
15th Nov 2025315 AMAQI
15th Nov 2025276 AMAQI
5°C3/7°C
15th Nov 2025247 AMAQI
15th Nov 2025298 AMAQI
15th Nov 2025269 AMAQI
15th Nov 20252110 AMAQI
15th Nov 20252211 AMAQI
15th Nov 20252412 PMAQI
15th Nov 2025251 PMAQI
15th Nov 2025252 PMAQI
15th Nov 2025243 PMAQI
15th Nov 2025434 PMAQI
15th Nov 2025565 PMAQI
15th Nov 2025546 PMAQI
15th Nov 2025477 PMAQI
15th Nov 2025488 PMAQI
15th Nov 2025499 PMAQI
15th Nov 20253510 PMAQI
15th Nov 20254511 PMAQI
16th Nov 20254812 AMAQI
16th Nov 2025411 AMAQI
16th Nov 2025492 AMAQI
16th Nov 2025543 AMAQI
16th Nov 2025564 AMAQI
16th Nov 2025565 AMAQI
16th Nov 2025526 AMAQI
3°C2/4°C
16th Nov 2025497 AMAQI
16th Nov 2025498 AMAQI
16th Nov 2025499 AMAQI
16th Nov 20253910 AMAQI
16th Nov 20253511 AMAQI
16th Nov 20253712 PMAQI
16th Nov 2025401 PMAQI
16th Nov 2025362 PMAQI
16th Nov 2025353 PMAQI
16th Nov 2025204 PMAQI
16th Nov 2025165 PMAQI
16th Nov 2025166 PMAQI
16th Nov 2025197 PMAQI
16th Nov 2025268 PMAQI
16th Nov 2025269 PMAQI
16th Nov 20252510 PMAQI
16th Nov 20252211 PMAQI
17th Nov 20252412 AMAQI
17th Nov 2025221 AMAQI
17th Nov 2025192 AMAQI
17th Nov 2025183 AMAQI
17th Nov 2025174 AMAQI
17th Nov 2025165 AMAQI
17th Nov 2025186 AMAQI
5°C2/7°C
17th Nov 2025227 AMAQI
17th Nov 2025198 AMAQI
17th Nov 2025169 AMAQI
17th Nov 20251710 AMAQI
17th Nov 20251911 AMAQI
17th Nov 20251712 PMAQI
17th Nov 2025161 PMAQI
17th Nov 2025152 PMAQI
17th Nov 2025133 PMAQI
17th Nov 2025144 PMAQI
17th Nov 2025115 PMAQI
17th Nov 2025116 PMAQI
17th Nov 2025177 PMAQI
17th Nov 2025188 PMAQI
17th Nov 2025179 PMAQI
17th Nov 20251310 PMAQI
17th Nov 20251111 PMAQI
18th Nov 20251112 AMAQI
18th Nov 2025131 AMAQI
18th Nov 2025112 AMAQI
18th Nov 2025113 AMAQI
18th Nov 2025154 AMAQI
18th Nov 2025165 AMAQI
18th Nov 2025186 AMAQI
7°C4/8°C
18th Nov 2025187 AMAQI
18th Nov 2025178 AMAQI
18th Nov 2025189 AMAQI
18th Nov 20252010 AMAQI
18th Nov 20252011 AMAQI
18th Nov 20252112 PMAQI
18th Nov 2025201 PMAQI
18th Nov 2025182 PMAQI
18th Nov 2025153 PMAQI
18th Nov 2025154 PMAQI
18th Nov 2025155 PMAQI
18th Nov 2025136 PMAQI
18th Nov 2025137 PMAQI
18th Nov 2025218 PMAQI
18th Nov 2025219 PMAQI
18th Nov 20252110 PMAQI
18th Nov 20251811 PMAQI
19th Nov 20251812 AMAQI
19th Nov 2025221 AMAQI
19th Nov 2025282 AMAQI
19th Nov 2025333 AMAQI
19th Nov 2025374 AMAQI
19th Nov 2025385 AMAQI
19th Nov 2025406 AMAQI
4°C3/6°C
19th Nov 2025187 AMAQI
19th Nov 2025188 AMAQI
19th Nov 2025229 AMAQI
19th Nov 20252110 AMAQI
19th Nov 20253311 AMAQI
19th Nov 20252312 PMAQI
19th Nov 2025171 PMAQI
19th Nov 2025212 PMAQI
19th Nov 2025223 PMAQI
19th Nov 2025244 PMAQI
19th Nov 2025245 PMAQI
19th Nov 2025366 PMAQI
19th Nov 2025377 PMAQI
19th Nov 2025408 PMAQI
19th Nov 2025209 PMAQI
19th Nov 20252110 PMAQI
19th Nov 20251911 PMAQI
20th Nov 20253612 AMAQI
20th Nov 2025421 AMAQI
20th Nov 2025422 AMAQI
20th Nov 2025513 AMAQI
20th Nov 2025524 AMAQI
20th Nov 2025545 AMAQI
20th Nov 2025266 AMAQI
5°C2/9°C
20th Nov 2025277 AMAQI
20th Nov 2025298 AMAQI
20th Nov 2025299 AMAQI
20th Nov 20252410 AMAQI
20th Nov 20253111 AMAQI
20th Nov 20252812 PMAQI
20th Nov 2025231 PMAQI
20th Nov 2025232 PMAQI
20th Nov 2025223 PMAQI
20th Nov 2025204 PMAQI
20th Nov 2025225 PMAQI
20th Nov 2025306 PMAQI
20th Nov 2025337 PMAQI
20th Nov 2025348 PMAQI
20th Nov 2025289 PMAQI
20th Nov 20252910 PMAQI
20th Nov 20253011 PMAQI
21st Nov 20253112 AMAQI
21st Nov 2025301 AMAQI
21st Nov 2025302 AMAQI
21st Nov 2025303 AMAQI
21st Nov 2025294 AMAQI
21st Nov 2025265 AMAQI
21st Nov 2025316 AMAQI
3°C1/4°C
21st Nov 2025267 AMAQI
21st Nov 2025308 AMAQI
21st Nov 2025209 AMAQI
21st Nov 20251810 AMAQI
21st Nov 20252911 AMAQI
21st Nov 20252512 PMAQI
21st Nov 2025221 PMAQI
21st Nov 2025232 PMAQI
21st Nov 2025223 PMAQI
21st Nov 2025214 PMAQI
21st Nov 2025205 PMAQI
21st Nov 2025206 PMAQI
21st Nov 2025247 PMAQI
21st Nov 2025258 PMAQI
21st Nov 2025259 PMAQI
21st Nov 20252410 PMAQI
21st Nov 20252611 PMAQI
22nd Nov 20252612 AMAQI
22nd Nov 2025301 AMAQI
22nd Nov 2025292 AMAQI
22nd Nov 2025343 AMAQI
22nd Nov 2025354 AMAQI
22nd Nov 2025345 AMAQI
22nd Nov 2025256 AMAQI
4°C1/6°C
22nd Nov 2025237 AMAQI
22nd Nov 2025248 AMAQI
22nd Nov 2025209 AMAQI
22nd Nov 20252210 AMAQI
22nd Nov 20252911 AMAQI
22nd Nov 20252012 PMAQI
22nd Nov 2025211 PMAQI
22nd Nov 2025222 PMAQI
22nd Nov 2025223 PMAQI
22nd Nov 2025234 PMAQI
22nd Nov 2025235 PMAQI
22nd Nov 2025276 PMAQI
22nd Nov 2025397 PMAQI
22nd Nov 2025228 PMAQI
22nd Nov 2025229 PMAQI
22nd Nov 20252310 PMAQI
22nd Nov 20252111 PMAQI
23rd Nov 20252012 AMAQI
23rd Nov 2025201 AMAQI
23rd Nov 2025222 AMAQI
23rd Nov 2025233 AMAQI
23rd Nov 2025234 AMAQI
23rd Nov 2025255 AMAQI
23rd Nov 2025296 AMAQI
6°C4/7°C
23rd Nov 2025267 AMAQI
23rd Nov 2025238 AMAQI
23rd Nov 2025199 AMAQI
23rd Nov 20251710 AMAQI
23rd Nov 20252011 AMAQI
23rd Nov 20252512 PMAQI
23rd Nov 2025311 PMAQI
23rd Nov 2025322 PMAQI
23rd Nov 2025323 PMAQI
23rd Nov 2025334 PMAQI
23rd Nov 2025225 PMAQI
23rd Nov 2025236 PMAQI
23rd Nov 2025197 PMAQI
23rd Nov 2025208 PMAQI
23rd Nov 2025199 PMAQI
23rd Nov 20251810 PMAQI
23rd Nov 20251911 PMAQI
24th Nov 20252012 AMAQI
24th Nov 2025261 AMAQI
24th Nov 2025342 AMAQI
24th Nov 2025223 AMAQI
24th Nov 2025184 AMAQI
24th Nov 2025175 AMAQI
24th Nov 2025226 AMAQI
3°C1/7°C
24th Nov 2025177 AMAQI
24th Nov 2025228 AMAQI
24th Nov 2025259 AMAQI
24th Nov 20253010 AMAQI
24th Nov 20252911 AMAQI
24th Nov 20252812 PMAQI
24th Nov 2025271 PMAQI
24th Nov 2025222 PMAQI
24th Nov 2025213 PMAQI
24th Nov 2025214 PMAQI
24th Nov 2025225 PMAQI
24th Nov 2025206 PMAQI
24th Nov 2025217 PMAQI
24th Nov 2025278 PMAQI
24th Nov 2025279 PMAQI
24th Nov 20252710 PMAQI
24th Nov 20252611 PMAQI
25th Nov 20252512 AMAQI
25th Nov 2025261 AMAQI
25th Nov 2025252 AMAQI
25th Nov 2025243 AMAQI
25th Nov 2025174 AMAQI
25th Nov 2025205 AMAQI
25th Nov 2025226 AMAQI
2°C1/5°C
25th Nov 2025237 AMAQI
25th Nov 2025208 AMAQI
25th Nov 2025209 AMAQI
25th Nov 20252410 AMAQI
25th Nov 20253211 AMAQI
25th Nov 20252512 PMAQI
25th Nov 2025241 PMAQI
25th Nov 2025292 PMAQI
25th Nov 2025353 PMAQI
25th Nov 2025454 PMAQI
25th Nov 2025455 PMAQI
25th Nov 2025406 PMAQI
25th Nov 2025377 PMAQI
25th Nov 2025328 PMAQI
25th Nov 2025289 PMAQI
25th Nov 20252710 PMAQI
25th Nov 20253011 PMAQI
26th Nov 20252712 AMAQI
26th Nov 2025251 AMAQI
26th Nov 2025252 AMAQI
26th Nov 2025263 AMAQI
26th Nov 2025294 AMAQI
26th Nov 2025295 AMAQI
26th Nov 2025306 AMAQI
4°C1/7°C
26th Nov 2025287 AMAQI
26th Nov 2025388 AMAQI
26th Nov 2025379 AMAQI
26th Nov 20253610 AMAQI
26th Nov 20254111 AMAQI
26th Nov 20254112 PMAQI
26th Nov 2025371 PMAQI
26th Nov 2025292 PMAQI
26th Nov 2025283 PMAQI
26th Nov 2025254 PMAQI
26th Nov 2025225 PMAQI
26th Nov 2025226 PMAQI
26th Nov 2025307 PMAQI
26th Nov 2025478 PMAQI
26th Nov 2025459 PMAQI
26th Nov 20254510 PMAQI
26th Nov 20254411 PMAQI
27th Nov 20253012 AMAQI
27th Nov 2025261 AMAQI
27th Nov 2025252 AMAQI
27th Nov 2025273 AMAQI
27th Nov 2025294 AMAQI
27th Nov 2025275 AMAQI
27th Nov 2025256 AMAQI
--°C/°C
27th Nov 2025277 AMAQI
7 AM27th Nov 2025308 AMAQI
11 AM
4 PM
11 PM
6 AM
--°C/°C
Day time
Avg. Highest Time
1 PM
30AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
7 AM
24AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 PM to 1 PM (Avg. 30), while the lowest AQI was between 7 AM to 7 AM (Avg. 24).
Night time
Avg. Highest Time
7 PM - 8 PM
30AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
10 PM - 11 PM
25AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 8 PM (Avg. 30), while the lowest AQI was between 10 PM to 11 PM (Avg. 25).
2025 Days Vs Air Quality
Sydney, Nova Scotia, Canada
2025
99%
242
0.8%
2
Total number of days with different AQI categories in last 330 days in 2025 (35 days remaining)
Good
242 DaysModerate
2 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 99%
Health Risk Level:
Very Low
In 2025, 99% of 330 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
Sydney, Nova Scotia, Canada
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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
2nd January 2025
3rd January 2025
4th January 2025
5th January 2025
6th January 2025
7th January 2025
8th January 2025
9th January 2025
10th January 2025
11th January 2025
12th January 2025
13th January 2025
14th January 2025
15th January 2025
16th January 2025
17th January 2025
18th January 2025
19th January 2025
20th January 2025
21st January 2025
22nd January 2025
23rd January 2025
24th January 2025
25th January 2025
26th January 2025
27th January 2025
28th January 2025
29th January 2025
30th January 2025
31st January 2025
1st February 2025
2nd February 2025
3rd February 2025
4th February 2025
5th February 2025
6th February 2025
7th February 2025
8th February 2025
9th February 2025
10th February 2025
11th February 2025
12th February 2025
13th February 2025
14th February 2025
15th February 2025
16th February 2025
17th February 2025
18th February 2025
19th February 2025
20th February 2025
21st February 2025
22nd February 2025
23rd February 2025
24th February 2025
25th February 2025
26th February 2025
27th February 2025
28th February 2025
1st March 2025
2nd March 2025
3rd March 2025
4th March 2025
5th March 2025
6th March 2025
7th March 2025
8th March 2025
9th March 2025
10th March 2025
11th March 2025
12th March 2025
13th March 2025
14th March 2025
15th March 2025
16th March 2025
17th March 2025
18th March 2025
19th March 2025
20th March 2025
21st March 2025
22nd March 2025
23rd March 2025
24th March 2025
25th March 2025
26th March 2025
27th March 2025
16AQI
16AQI
28th March 2025
18AQI
18AQI
29th March 2025
18AQI
18AQI
30th March 2025
19AQI
19AQI
31st March 2025
18AQI
18AQI
1st April 2025
16AQI
16AQI
2nd April 2025
20AQI
20AQI
3rd April 2025
21AQI
21AQI
4th April 2025
18AQI
18AQI
5th April 2025
18AQI
18AQI
6th April 2025
15AQI
15AQI
7th April 2025
15AQI
15AQI
8th April 2025
17AQI
17AQI
9th April 2025
17AQI
17AQI
10th April 2025
17AQI
17AQI
11th April 2025
16AQI
16AQI
12th April 2025
23AQI
23AQI
13th April 2025
20AQI
20AQI
14th April 2025
19AQI
19AQI
15th April 2025
14AQI
14AQI
16th April 2025
15AQI
15AQI
17th April 2025
17AQI
17AQI
18th April 2025
15AQI
15AQI
19th April 2025
17AQI
17AQI
20th April 2025
30AQI
30AQI
21st April 2025
22AQI
22AQI
22nd April 2025
17AQI
17AQI
23rd April 2025
14AQI
14AQI
24th April 2025
15AQI
15AQI
25th April 2025
19AQI
19AQI
26th April 2025
18AQI
18AQI
27th April 2025
13AQI
13AQI
28th April 2025
16AQI
16AQI
29th April 2025
29AQI
29AQI
30th April 2025
27AQI
27AQI
1st May 2025
18AQI
18AQI
2nd May 2025
21AQI
21AQI
3rd May 2025
19AQI
19AQI
4th May 2025
22AQI
22AQI
5th May 2025
15AQI
15AQI
6th May 2025
20AQI
20AQI
7th May 2025
21AQI
21AQI
8th May 2025
15AQI
15AQI
9th May 2025
19AQI
19AQI
10th May 2025
14AQI
14AQI
11th May 2025
13AQI
13AQI
12th May 2025
17AQI
17AQI
13th May 2025
18AQI
18AQI
14th May 2025
21AQI
21AQI
15th May 2025
30AQI
30AQI
16th May 2025
27AQI
27AQI
17th May 2025
31AQI
31AQI
18th May 2025
20AQI
20AQI
19th May 2025
14AQI
14AQI
20th May 2025
16AQI
16AQI
21st May 2025
17AQI
17AQI
22nd May 2025
16AQI
16AQI
23rd May 2025
16AQI
16AQI
24th May 2025
13AQI
13AQI
25th May 2025
17AQI
17AQI
26th May 2025
19AQI
19AQI
27th May 2025
20AQI
20AQI
28th May 2025
25AQI
25AQI
29th May 2025
30AQI
30AQI
30th May 2025
17AQI
17AQI
31st May 2025
17AQI
17AQI
1st June 2025
23AQI
23AQI
2nd June 2025
22AQI
22AQI
3rd June 2025
20AQI
20AQI
4th June 2025
19AQI
19AQI
5th June 2025
19AQI
19AQI
6th June 2025
21AQI
21AQI
7th June 2025
33AQI
33AQI
8th June 2025
29AQI
29AQI
9th June 2025
36AQI
36AQI
10th June 2025
29AQI
29AQI
11th June 2025
25AQI
25AQI
12th June 2025
46AQI
46AQI
13th June 2025
37AQI
37AQI
14th June 2025
20AQI
20AQI
15th June 2025
20AQI
20AQI
16th June 2025
22AQI
22AQI
17th June 2025
24AQI
24AQI
18th June 2025
18AQI
18AQI
19th June 2025
17AQI
17AQI
20th June 2025
17AQI
17AQI
21st June 2025
16AQI
16AQI
22nd June 2025
14AQI
14AQI
23rd June 2025
24AQI
24AQI
24th June 2025
27AQI
27AQI
25th June 2025
41AQI
41AQI
26th June 2025
21AQI
21AQI
27th June 2025
16AQI
16AQI
28th June 2025
18AQI
18AQI
29th June 2025
18AQI
18AQI
30th June 2025
17AQI
17AQI
1st July 2025
21AQI
21AQI
2nd July 2025
19AQI
19AQI
3rd July 2025
24AQI
24AQI
4th July 2025
21AQI
21AQI
5th July 2025
27AQI
27AQI
6th July 2025
21AQI
21AQI
7th July 2025
36AQI
36AQI
8th July 2025
29AQI
29AQI
9th July 2025
21AQI
21AQI
10th July 2025
26AQI
26AQI
11th July 2025
29AQI
29AQI
12th July 2025
21AQI
21AQI
13th July 2025
25AQI
25AQI
14th July 2025
23AQI
23AQI
15th July 2025
19AQI
19AQI
16th July 2025
38AQI
38AQI
17th July 2025
38AQI
38AQI
18th July 2025
19AQI
19AQI
19th July 2025
21AQI
21AQI
20th July 2025
21AQI
21AQI
21st July 2025
20AQI
20AQI
22nd July 2025
20AQI
20AQI
23rd July 2025
18AQI
18AQI
24th July 2025
24AQI
24AQI
25th July 2025
26AQI
26AQI
26th July 2025
29AQI
29AQI
27th July 2025
25AQI
25AQI
28th July 2025
47AQI
47AQI
29th July 2025
48AQI
48AQI
30th July 2025
47AQI
47AQI
31st July 2025
51AQI
51AQI
1st August 2025
26AQI
26AQI
2nd August 2025
18AQI
18AQI
3rd August 2025
34AQI
34AQI
4th August 2025
51AQI
51AQI
5th August 2025
45AQI
45AQI
6th August 2025
21AQI
21AQI
7th August 2025
24AQI
24AQI
8th August 2025
27AQI
27AQI
9th August 2025
33AQI
33AQI
10th August 2025
32AQI
32AQI
11th August 2025
39AQI
39AQI
12th August 2025
48AQI
48AQI
13th August 2025
46AQI
46AQI
14th August 2025
49AQI
49AQI
15th August 2025
26AQI
26AQI
16th August 2025
17AQI
17AQI
17th August 2025
29AQI
29AQI
18th August 2025
19AQI
19AQI
19th August 2025
16AQI
16AQI
20th August 2025
16AQI
16AQI
21st August 2025
16AQI
16AQI
22nd August 2025
20AQI
20AQI
23rd August 2025
21AQI
21AQI
24th August 2025
21AQI
21AQI
25th August 2025
24AQI
24AQI
26th August 2025
17AQI
17AQI
27th August 2025
19AQI
19AQI
28th August 2025
19AQI
19AQI
29th August 2025
20AQI
20AQI
30th August 2025
17AQI
17AQI
31st August 2025
18AQI
18AQI
1st September 2025
20AQI
20AQI
2nd September 2025
20AQI
20AQI
3rd September 2025
23AQI
23AQI
4th September 2025
19AQI
19AQI
5th September 2025
19AQI
19AQI
6th September 2025
20AQI
20AQI
7th September 2025
18AQI
18AQI
8th September 2025
18AQI
18AQI
9th September 2025
18AQI
18AQI
10th September 2025
19AQI
19AQI
11th September 2025
19AQI
19AQI
12th September 2025
17AQI
17AQI
13th September 2025
19AQI
19AQI
14th September 2025
18AQI
18AQI
15th September 2025
18AQI
18AQI
16th September 2025
18AQI
18AQI
17th September 2025
18AQI
18AQI
18th September 2025
19AQI
19AQI
19th September 2025
18AQI
18AQI
20th September 2025
17AQI
17AQI
21st September 2025
15AQI
15AQI
22nd September 2025
13AQI
13AQI
23rd September 2025
14AQI
14AQI
24th September 2025
14AQI
14AQI
25th September 2025
14AQI
14AQI
26th September 2025
12AQI
12AQI
27th September 2025
14AQI
14AQI
28th September 2025
22AQI
22AQI
29th September 2025
18AQI
18AQI
30th September 2025
13AQI
13AQI
1st October 2025
18AQI
18AQI
2nd October 2025
14AQI
14AQI
3rd October 2025
20AQI
20AQI
4th October 2025
28AQI
28AQI
5th October 2025
19AQI
19AQI
6th October 2025
13AQI
13AQI
7th October 2025
46AQI
46AQI
8th October 2025
32AQI
32AQI
9th October 2025
25AQI
25AQI
10th October 2025
21AQI
21AQI
11th October 2025
22AQI
22AQI
12th October 2025
23AQI
23AQI
13th October 2025
19AQI
19AQI
14th October 2025
21AQI
21AQI
15th October 2025
20AQI
20AQI
16th October 2025
23AQI
23AQI
17th October 2025
24AQI
24AQI
18th October 2025
23AQI
23AQI
19th October 2025
24AQI
24AQI
20th October 2025
26AQI
26AQI
21st October 2025
18AQI
18AQI
22nd October 2025
24AQI
24AQI
23rd October 2025
30AQI
30AQI
24th October 2025
25AQI
25AQI
25th October 2025
25AQI
25AQI
26th October 2025
19AQI
19AQI
27th October 2025
38AQI
38AQI
28th October 2025
21AQI
21AQI
29th October 2025
15AQI
15AQI
30th October 2025
32AQI
32AQI
31st October 2025
25AQI
25AQI
1st November 2025
16AQI
16AQI
2nd November 2025
13AQI
13AQI
3rd November 2025
20AQI
20AQI
4th November 2025
20AQI
20AQI
5th November 2025
17AQI
17AQI
6th November 2025
15AQI
15AQI
7th November 2025
16AQI
16AQI
8th November 2025
21AQI
21AQI
9th November 2025
17AQI
17AQI
10th November 2025
31AQI
31AQI
11th November 2025
16AQI
16AQI
12th November 2025
14AQI
14AQI
13th November 2025
23AQI
23AQI
14th November 2025
13AQI
13AQI
15th November 2025
15AQI
15AQI
16th November 2025
19AQI
19AQI
17th November 2025
22AQI
22AQI
18th November 2025
13AQI
13AQI
19th November 2025
14AQI
14AQI
20th November 2025
29AQI
29AQI
21st November 2025
39AQI
39AQI
22nd November 2025
30AQI
30AQI
23rd November 2025
18AQI
18AQI
24th November 2025
28AQI
28AQI
25th November 2025
24AQI
24AQI
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
18AQI
18AQI
19AQI
24AQI
28AQI
27AQI
17AQI
24AQI
20AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202522AQI
5
30
31
30
30
1
30
1
30
31
25
242
2
Highest AQI recorded in
July28AQI
Lowest AQI recorded in
September17AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
22AQILeast Polluted Year Recorded
2025(Avg.)
22AQISydney's annual 2025 AQI (22) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
