Essa, Ontario, 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
Essa, Ontario, Canada
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
21st Nov 2025
57AQILowest AQI recorded on
9th Nov 2025
13AQISame Day Analysis (27th November ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 18 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 27th Nov - 28th Nov 2025
Essa, Ontario, Canada
AQI
Day
Night
.
7 AM27th Nov 2025
5 PM
6 AM28th Nov 2025
Day time
Avg. Highest Time
7AM27th Nov
17AQI
Avg. Lowest Time
2PM27th Nov
13AQI
Night time
Avg. Highest Time
9PM27th Nov
32AQI
Avg. Lowest Time
3AM28th Nov
10AQI
In the last 24 hours,
Essa's AQI reached its highest point of 32 at 9 PM during the Night, while the lowest point, 10, was recorded at 3 AM during the Night between 27th Nov and 28th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Essa, Ontario, Canada
OctNov
29th - 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 - 28th28th
Day
Night
29th Oct 2025257 AMAQI
29th Oct 2025238 AMAQI
29th Oct 2025209 AMAQI
29th Oct 20252010 AMAQI
29th Oct 20252011 AMAQI
29th Oct 20252112 PMAQI
29th Oct 2025231 PMAQI
29th Oct 2025262 PMAQI
29th Oct 2025223 PMAQI
29th Oct 2025224 PMAQI
29th Oct 2025205 PMAQI
29th Oct 2025236 PMAQI
29th Oct 2025377 PMAQI
29th Oct 2025338 PMAQI
29th Oct 2025359 PMAQI
29th Oct 20254010 PMAQI
29th Oct 20254411 PMAQI
30th Oct 20253412 AMAQI
30th Oct 2025341 AMAQI
30th Oct 2025342 AMAQI
30th Oct 2025323 AMAQI
30th Oct 2025324 AMAQI
30th Oct 2025305 AMAQI
30th Oct 2025266 AMAQI
6°C1/13°C
30th Oct 2025277 AMAQI
30th Oct 2025288 AMAQI
30th Oct 2025289 AMAQI
30th Oct 20252810 AMAQI
30th Oct 20252711 AMAQI
30th Oct 20252912 PMAQI
30th Oct 2025231 PMAQI
30th Oct 2025232 PMAQI
30th Oct 2025203 PMAQI
30th Oct 2025184 PMAQI
30th Oct 2025165 PMAQI
30th Oct 2025236 PMAQI
30th Oct 2025207 PMAQI
30th Oct 2025178 PMAQI
30th Oct 2025179 PMAQI
30th Oct 20251710 PMAQI
30th Oct 20251311 PMAQI
31st Oct 20251112 AMAQI
31st Oct 2025151 AMAQI
31st Oct 2025172 AMAQI
31st Oct 2025183 AMAQI
31st Oct 2025134 AMAQI
31st Oct 2025115 AMAQI
31st Oct 2025116 AMAQI
6°C3/9°C
31st Oct 2025127 AMAQI
31st Oct 2025108 AMAQI
31st Oct 202599 AMAQI
31st Oct 20251310 AMAQI
31st Oct 20251611 AMAQI
31st Oct 20252212 PMAQI
31st Oct 2025181 PMAQI
31st Oct 2025132 PMAQI
31st Oct 2025123 PMAQI
31st Oct 2025164 PMAQI
31st Oct 2025145 PMAQI
31st Oct 2025156 PMAQI
31st Oct 2025177 PMAQI
31st Oct 2025148 PMAQI
31st Oct 2025159 PMAQI
31st Oct 20251710 PMAQI
31st Oct 20251511 PMAQI
1st Nov 20251212 AMAQI
1st Nov 2025141 AMAQI
1st Nov 2025142 AMAQI
1st Nov 2025183 AMAQI
1st Nov 2025144 AMAQI
1st Nov 2025135 AMAQI
1st Nov 2025156 AMAQI
3°C2/4°C
1st Nov 2025157 AMAQI
1st Nov 2025138 AMAQI
1st Nov 2025129 AMAQI
1st Nov 20254310 AMAQI
1st Nov 20254611 AMAQI
1st Nov 20251312 PMAQI
1st Nov 2025121 PMAQI
1st Nov 2025122 PMAQI
1st Nov 2025163 PMAQI
1st Nov 2025134 PMAQI
1st Nov 2025115 PMAQI
1st Nov 2025166 PMAQI
1st Nov 2025117 PMAQI
1st Nov 2025248 PMAQI
1st Nov 2025229 PMAQI
1st Nov 20252010 PMAQI
1st Nov 20252411 PMAQI
2nd Nov 20255312 AMAQI
2nd Nov 2025291 AMAQI
2nd Nov 2025302 AMAQI
2nd Nov 2025293 AMAQI
2nd Nov 2025274 AMAQI
2nd Nov 2025185 AMAQI
2nd Nov 2025196 AMAQI
4°C2/5°C
2nd Nov 2025277 AMAQI
2nd Nov 2025208 AMAQI
2nd Nov 2025149 AMAQI
2nd Nov 20252310 AMAQI
2nd Nov 20251311 AMAQI
2nd Nov 20251612 PMAQI
2nd Nov 2025171 PMAQI
2nd Nov 2025122 PMAQI
2nd Nov 2025153 PMAQI
2nd Nov 2025164 PMAQI
2nd Nov 2025225 PMAQI
2nd Nov 2025246 PMAQI
2nd Nov 2025277 PMAQI
2nd Nov 2025298 PMAQI
2nd Nov 2025329 PMAQI
2nd Nov 20254310 PMAQI
2nd Nov 20255711 PMAQI
3rd Nov 20256412 AMAQI
3rd Nov 2025681 AMAQI
3rd Nov 2025682 AMAQI
3rd Nov 2025703 AMAQI
3rd Nov 2025734 AMAQI
3rd Nov 2025735 AMAQI
3rd Nov 2025706 AMAQI
5°C0/10°C
3rd Nov 2025627 AMAQI
3rd Nov 2025598 AMAQI
3rd Nov 2025589 AMAQI
3rd Nov 20255710 AMAQI
3rd Nov 20255711 AMAQI
3rd Nov 20255612 PMAQI
3rd Nov 2025541 PMAQI
3rd Nov 2025552 PMAQI
3rd Nov 2025453 PMAQI
3rd Nov 2025304 PMAQI
3rd Nov 2025335 PMAQI
3rd Nov 2025246 PMAQI
3rd Nov 2025197 PMAQI
3rd Nov 2025238 PMAQI
3rd Nov 2025149 PMAQI
3rd Nov 20252210 PMAQI
3rd Nov 20254511 PMAQI
4th Nov 20251312 AMAQI
4th Nov 2025111 AMAQI
4th Nov 2025102 AMAQI
4th Nov 2025103 AMAQI
4th Nov 2025144 AMAQI
4th Nov 2025165 AMAQI
4th Nov 2025116 AMAQI
6°C4/11°C
4th Nov 2025127 AMAQI
4th Nov 2025118 AMAQI
4th Nov 2025159 AMAQI
4th Nov 20251710 AMAQI
4th Nov 20251911 AMAQI
4th Nov 20252312 PMAQI
4th Nov 2025211 PMAQI
4th Nov 2025202 PMAQI
4th Nov 2025213 PMAQI
4th Nov 2025224 PMAQI
4th Nov 2025185 PMAQI
4th Nov 2025176 PMAQI
4th Nov 2025207 PMAQI
4th Nov 2025198 PMAQI
4th Nov 2025209 PMAQI
4th Nov 20251610 PMAQI
4th Nov 20252011 PMAQI
5th Nov 20252212 AMAQI
5th Nov 2025191 AMAQI
5th Nov 2025222 AMAQI
5th Nov 2025243 AMAQI
5th Nov 2025234 AMAQI
5th Nov 2025265 AMAQI
5th Nov 2025366 AMAQI
7°C3/13°C
5th Nov 2025257 AMAQI
5th Nov 2025248 AMAQI
5th Nov 2025239 AMAQI
5th Nov 20253210 AMAQI
5th Nov 20253611 AMAQI
5th Nov 20252512 PMAQI
5th Nov 2025381 PMAQI
5th Nov 2025622 PMAQI
5th Nov 2025613 PMAQI
5th Nov 2025484 PMAQI
5th Nov 2025175 PMAQI
5th Nov 2025106 PMAQI
5th Nov 2025457 PMAQI
5th Nov 2025448 PMAQI
5th Nov 2025229 PMAQI
5th Nov 20252210 PMAQI
5th Nov 20252811 PMAQI
6th Nov 20252512 AMAQI
6th Nov 2025241 AMAQI
6th Nov 2025332 AMAQI
6th Nov 2025283 AMAQI
6th Nov 2025244 AMAQI
6th Nov 2025215 AMAQI
6th Nov 2025226 AMAQI
5°C3/9°C
6th Nov 2025217 AMAQI
6th Nov 2025268 AMAQI
6th Nov 2025249 AMAQI
6th Nov 20253010 AMAQI
6th Nov 20253011 AMAQI
6th Nov 20255412 PMAQI
6th Nov 2025541 PMAQI
6th Nov 2025442 PMAQI
6th Nov 2025323 PMAQI
6th Nov 2025194 PMAQI
6th Nov 2025715 PMAQI
6th Nov 2025316 PMAQI
6th Nov 2025247 PMAQI
6th Nov 2025318 PMAQI
6th Nov 2025419 PMAQI
6th Nov 20253210 PMAQI
6th Nov 20253011 PMAQI
7th Nov 20252912 AMAQI
7th Nov 2025321 AMAQI
7th Nov 2025312 AMAQI
7th Nov 2025293 AMAQI
7th Nov 2025244 AMAQI
7th Nov 2025225 AMAQI
7th Nov 2025196 AMAQI
3°C0/5°C
7th Nov 2025137 AMAQI
7th Nov 2025118 AMAQI
7th Nov 2025129 AMAQI
7th Nov 20251010 AMAQI
7th Nov 20251611 AMAQI
7th Nov 20252212 PMAQI
7th Nov 2025371 PMAQI
7th Nov 2025532 PMAQI
7th Nov 2025673 PMAQI
7th Nov 2025804 PMAQI
7th Nov 2025885 PMAQI
7th Nov 2025876 PMAQI
7th Nov 2025837 PMAQI
7th Nov 2025838 PMAQI
7th Nov 2025769 PMAQI
7th Nov 20256910 PMAQI
7th Nov 20255911 PMAQI
8th Nov 20254312 AMAQI
8th Nov 2025301 AMAQI
8th Nov 2025462 AMAQI
8th Nov 2025523 AMAQI
8th Nov 2025434 AMAQI
8th Nov 2025305 AMAQI
8th Nov 2025246 AMAQI
5°C0/8°C
8th Nov 2025227 AMAQI
8th Nov 2025238 AMAQI
8th Nov 2025229 AMAQI
8th Nov 20252310 AMAQI
8th Nov 20252011 AMAQI
8th Nov 20252412 PMAQI
8th Nov 2025411 PMAQI
8th Nov 2025352 PMAQI
8th Nov 2025233 PMAQI
8th Nov 2025204 PMAQI
8th Nov 2025285 PMAQI
8th Nov 2025396 PMAQI
8th Nov 2025197 PMAQI
8th Nov 2025168 PMAQI
8th Nov 2025259 PMAQI
8th Nov 20251510 PMAQI
8th Nov 20251311 PMAQI
9th Nov 20251212 AMAQI
9th Nov 2025111 AMAQI
9th Nov 2025122 AMAQI
9th Nov 2025133 AMAQI
9th Nov 2025104 AMAQI
9th Nov 2025125 AMAQI
9th Nov 202566 AMAQI
2°C0/2°C
9th Nov 2025157 AMAQI
9th Nov 2025198 AMAQI
9th Nov 2025169 AMAQI
9th Nov 20251210 AMAQI
9th Nov 20251511 AMAQI
9th Nov 20251512 PMAQI
9th Nov 2025121 PMAQI
9th Nov 2025132 PMAQI
9th Nov 2025113 PMAQI
9th Nov 2025114 PMAQI
9th Nov 2025105 PMAQI
9th Nov 2025116 PMAQI
9th Nov 2025147 PMAQI
9th Nov 2025178 PMAQI
9th Nov 2025189 PMAQI
9th Nov 20251710 PMAQI
9th Nov 20251711 PMAQI
10th Nov 20251812 AMAQI
10th Nov 2025171 AMAQI
10th Nov 2025182 AMAQI
10th Nov 2025143 AMAQI
10th Nov 2025114 AMAQI
10th Nov 2025115 AMAQI
10th Nov 2025116 AMAQI
-2°C-5/-1°C
10th Nov 2025117 AMAQI
10th Nov 2025118 AMAQI
10th Nov 2025159 AMAQI
10th Nov 20251510 AMAQI
10th Nov 20251511 AMAQI
10th Nov 20251412 PMAQI
10th Nov 2025191 PMAQI
10th Nov 2025202 PMAQI
10th Nov 2025173 PMAQI
10th Nov 2025174 PMAQI
10th Nov 2025185 PMAQI
10th Nov 2025256 PMAQI
10th Nov 2025197 PMAQI
10th Nov 2025208 PMAQI
10th Nov 2025159 PMAQI
10th Nov 20251810 PMAQI
10th Nov 20251811 PMAQI
11th Nov 20251712 AMAQI
11th Nov 2025161 AMAQI
11th Nov 2025162 AMAQI
11th Nov 2025133 AMAQI
11th Nov 2025114 AMAQI
11th Nov 2025165 AMAQI
11th Nov 2025136 AMAQI
-5°C-7/-4°C
11th Nov 2025137 AMAQI
11th Nov 2025128 AMAQI
11th Nov 2025189 AMAQI
11th Nov 20251510 AMAQI
11th Nov 20251511 AMAQI
11th Nov 20252012 PMAQI
11th Nov 2025141 PMAQI
11th Nov 2025142 PMAQI
11th Nov 2025163 PMAQI
11th Nov 2025204 PMAQI
11th Nov 2025275 PMAQI
11th Nov 2025226 PMAQI
11th Nov 2025277 PMAQI
11th Nov 2025388 PMAQI
11th Nov 2025499 PMAQI
11th Nov 20256310 PMAQI
11th Nov 20255811 PMAQI
12th Nov 20255512 AMAQI
12th Nov 2025561 AMAQI
12th Nov 2025542 AMAQI
12th Nov 2025533 AMAQI
12th Nov 2025564 AMAQI
12th Nov 2025625 AMAQI
12th Nov 2025606 AMAQI
-2°C-7/2°C
12th Nov 2025637 AMAQI
12th Nov 2025628 AMAQI
12th Nov 2025639 AMAQI
12th Nov 20256610 AMAQI
12th Nov 20256611 AMAQI
12th Nov 20255912 PMAQI
12th Nov 2025531 PMAQI
12th Nov 2025442 PMAQI
12th Nov 2025353 PMAQI
12th Nov 2025324 PMAQI
12th Nov 2025225 PMAQI
12th Nov 2025186 PMAQI
12th Nov 2025167 PMAQI
12th Nov 2025178 PMAQI
12th Nov 2025179 PMAQI
12th Nov 20251710 PMAQI
12th Nov 20251711 PMAQI
13th Nov 20251912 AMAQI
13th Nov 2025181 AMAQI
13th Nov 2025112 AMAQI
13th Nov 2025113 AMAQI
13th Nov 2025124 AMAQI
13th Nov 2025165 AMAQI
13th Nov 2025176 AMAQI
2°C-2/7°C
13th Nov 2025127 AMAQI
13th Nov 2025118 AMAQI
13th Nov 2025159 AMAQI
13th Nov 20251210 AMAQI
13th Nov 20251111 AMAQI
13th Nov 20251612 PMAQI
13th Nov 2025121 PMAQI
13th Nov 2025252 PMAQI
13th Nov 2025343 PMAQI
13th Nov 202594 PMAQI
13th Nov 2025105 PMAQI
13th Nov 2025116 PMAQI
13th Nov 2025127 PMAQI
13th Nov 2025158 PMAQI
13th Nov 2025179 PMAQI
13th Nov 20252110 PMAQI
13th Nov 20252211 PMAQI
14th Nov 20253212 AMAQI
14th Nov 2025291 AMAQI
14th Nov 2025282 AMAQI
14th Nov 2025263 AMAQI
14th Nov 2025224 AMAQI
14th Nov 2025235 AMAQI
14th Nov 2025236 AMAQI
3°C2/5°C
14th Nov 2025277 AMAQI
14th Nov 2025288 AMAQI
14th Nov 2025269 AMAQI
14th Nov 20252810 AMAQI
14th Nov 20252311 AMAQI
14th Nov 20252612 PMAQI
14th Nov 2025281 PMAQI
14th Nov 2025322 PMAQI
14th Nov 2025333 PMAQI
14th Nov 2025324 PMAQI
14th Nov 2025445 PMAQI
14th Nov 2025406 PMAQI
14th Nov 2025447 PMAQI
14th Nov 2025368 PMAQI
14th Nov 2025409 PMAQI
14th Nov 20253610 PMAQI
14th Nov 20253711 PMAQI
15th Nov 20253412 AMAQI
15th Nov 2025271 AMAQI
15th Nov 2025282 AMAQI
15th Nov 2025193 AMAQI
15th Nov 2025144 AMAQI
15th Nov 2025115 AMAQI
15th Nov 2025116 AMAQI
3°C0/8°C
15th Nov 2025127 AMAQI
15th Nov 2025148 AMAQI
15th Nov 2025179 AMAQI
15th Nov 20251810 AMAQI
15th Nov 20252111 AMAQI
15th Nov 20253212 PMAQI
15th Nov 2025391 PMAQI
15th Nov 2025562 PMAQI
15th Nov 2025573 PMAQI
15th Nov 2025564 PMAQI
15th Nov 2025565 PMAQI
15th Nov 2025636 PMAQI
15th Nov 2025727 PMAQI
15th Nov 2025708 PMAQI
15th Nov 2025649 PMAQI
15th Nov 20257210 PMAQI
15th Nov 20255811 PMAQI
16th Nov 20253912 AMAQI
16th Nov 2025271 AMAQI
16th Nov 2025322 AMAQI
16th Nov 2025193 AMAQI
16th Nov 2025164 AMAQI
16th Nov 2025145 AMAQI
16th Nov 2025186 AMAQI
3°C0/8°C
16th Nov 2025157 AMAQI
16th Nov 2025138 AMAQI
16th Nov 2025149 AMAQI
16th Nov 20251710 AMAQI
16th Nov 20252111 AMAQI
16th Nov 20251812 PMAQI
16th Nov 2025261 PMAQI
16th Nov 2025222 PMAQI
16th Nov 2025533 PMAQI
16th Nov 2025364 PMAQI
16th Nov 2025545 PMAQI
16th Nov 2025556 PMAQI
16th Nov 2025247 PMAQI
16th Nov 2025168 PMAQI
16th Nov 2025179 PMAQI
16th Nov 20252010 PMAQI
16th Nov 20252211 PMAQI
17th Nov 20252112 AMAQI
17th Nov 2025511 AMAQI
17th Nov 2025482 AMAQI
17th Nov 2025423 AMAQI
17th Nov 2025234 AMAQI
17th Nov 2025175 AMAQI
17th Nov 2025186 AMAQI
1°C-2/2°C
17th Nov 2025207 AMAQI
17th Nov 2025218 AMAQI
17th Nov 2025119 AMAQI
17th Nov 20251410 AMAQI
17th Nov 20251411 AMAQI
17th Nov 20251612 PMAQI
17th Nov 2025191 PMAQI
17th Nov 2025142 PMAQI
17th Nov 2025143 PMAQI
17th Nov 2025404 PMAQI
17th Nov 2025155 PMAQI
17th Nov 2025176 PMAQI
17th Nov 2025107 PMAQI
17th Nov 2025108 PMAQI
17th Nov 2025109 PMAQI
17th Nov 20251410 PMAQI
17th Nov 20251211 PMAQI
18th Nov 20251112 AMAQI
18th Nov 2025121 AMAQI
18th Nov 2025122 AMAQI
18th Nov 2025113 AMAQI
18th Nov 2025134 AMAQI
18th Nov 2025115 AMAQI
18th Nov 2025216 AMAQI
-1°C-2/1°C
18th Nov 2025127 AMAQI
18th Nov 2025128 AMAQI
18th Nov 2025159 AMAQI
18th Nov 20251710 AMAQI
18th Nov 20251611 AMAQI
18th Nov 20251212 PMAQI
18th Nov 2025131 PMAQI
18th Nov 2025112 PMAQI
18th Nov 2025133 PMAQI
18th Nov 2025154 PMAQI
18th Nov 2025185 PMAQI
18th Nov 2025266 PMAQI
18th Nov 2025277 PMAQI
18th Nov 2025328 PMAQI
18th Nov 2025349 PMAQI
18th Nov 20253510 PMAQI
18th Nov 20252811 PMAQI
19th Nov 20252812 AMAQI
19th Nov 2025271 AMAQI
19th Nov 2025282 AMAQI
19th Nov 2025223 AMAQI
19th Nov 2025254 AMAQI
19th Nov 2025315 AMAQI
19th Nov 2025336 AMAQI
1°C0/3°C
19th Nov 2025367 AMAQI
19th Nov 2025338 AMAQI
19th Nov 2025299 AMAQI
19th Nov 20252410 AMAQI
19th Nov 20252011 AMAQI
19th Nov 20251912 PMAQI
19th Nov 2025171 PMAQI
19th Nov 2025182 PMAQI
19th Nov 2025183 PMAQI
19th Nov 2025194 PMAQI
19th Nov 2025285 PMAQI
19th Nov 2025276 PMAQI
19th Nov 2025297 PMAQI
19th Nov 2025388 PMAQI
19th Nov 2025489 PMAQI
19th Nov 20255010 PMAQI
19th Nov 20254711 PMAQI
20th Nov 20253912 AMAQI
20th Nov 2025361 AMAQI
20th Nov 2025342 AMAQI
20th Nov 2025323 AMAQI
20th Nov 2025324 AMAQI
20th Nov 2025375 AMAQI
20th Nov 2025396 AMAQI
0°C-1/2°C
20th Nov 2025347 AMAQI
20th Nov 2025288 AMAQI
20th Nov 2025239 AMAQI
20th Nov 20252310 AMAQI
20th Nov 20253311 AMAQI
20th Nov 20255112 PMAQI
20th Nov 2025541 PMAQI
20th Nov 2025542 PMAQI
20th Nov 2025563 PMAQI
20th Nov 2025574 PMAQI
20th Nov 2025585 PMAQI
20th Nov 2025596 PMAQI
20th Nov 2025627 PMAQI
20th Nov 2025668 PMAQI
20th Nov 2025709 PMAQI
20th Nov 20257210 PMAQI
20th Nov 20257211 PMAQI
21st Nov 20257512 AMAQI
21st Nov 2025801 AMAQI
21st Nov 2025852 AMAQI
21st Nov 2025883 AMAQI
21st Nov 2025924 AMAQI
21st Nov 2025935 AMAQI
21st Nov 2025946 AMAQI
1°C-3/7°C
21st Nov 2025947 AMAQI
21st Nov 2025908 AMAQI
21st Nov 2025879 AMAQI
21st Nov 20257210 AMAQI
21st Nov 20255611 AMAQI
21st Nov 20254112 PMAQI
21st Nov 2025321 PMAQI
21st Nov 2025212 PMAQI
21st Nov 2025163 PMAQI
21st Nov 2025184 PMAQI
21st Nov 2025205 PMAQI
21st Nov 2025236 PMAQI
21st Nov 2025257 PMAQI
21st Nov 2025368 PMAQI
21st Nov 2025399 PMAQI
21st Nov 20254010 PMAQI
21st Nov 20254511 PMAQI
22nd Nov 20254412 AMAQI
22nd Nov 2025441 AMAQI
22nd Nov 2025402 AMAQI
22nd Nov 2025363 AMAQI
22nd Nov 2025384 AMAQI
22nd Nov 2025375 AMAQI
22nd Nov 2025346 AMAQI
5°C2/7°C
22nd Nov 2025357 AMAQI
22nd Nov 2025318 AMAQI
22nd Nov 2025299 AMAQI
22nd Nov 20252710 AMAQI
22nd Nov 20252311 AMAQI
22nd Nov 20251812 PMAQI
22nd Nov 2025151 PMAQI
22nd Nov 2025172 PMAQI
22nd Nov 2025143 PMAQI
22nd Nov 2025114 PMAQI
22nd Nov 2025135 PMAQI
22nd Nov 2025176 PMAQI
22nd Nov 2025207 PMAQI
22nd Nov 2025348 PMAQI
22nd Nov 2025329 PMAQI
22nd Nov 20253510 PMAQI
22nd Nov 20253611 PMAQI
23rd Nov 20253512 AMAQI
23rd Nov 2025361 AMAQI
23rd Nov 2025332 AMAQI
23rd Nov 2025443 AMAQI
23rd Nov 2025564 AMAQI
23rd Nov 2025615 AMAQI
23rd Nov 2025576 AMAQI
1°C0/2°C
23rd Nov 2025617 AMAQI
23rd Nov 2025668 AMAQI
23rd Nov 2025669 AMAQI
23rd Nov 20255910 AMAQI
23rd Nov 20254611 AMAQI
23rd Nov 20253812 PMAQI
23rd Nov 2025271 PMAQI
23rd Nov 2025142 PMAQI
23rd Nov 2025133 PMAQI
23rd Nov 2025114 PMAQI
23rd Nov 2025115 PMAQI
23rd Nov 2025116 PMAQI
23rd Nov 2025137 PMAQI
23rd Nov 2025138 PMAQI
23rd Nov 2025149 PMAQI
23rd Nov 20253210 PMAQI
23rd Nov 20251711 PMAQI
24th Nov 20251612 AMAQI
24th Nov 2025141 AMAQI
24th Nov 2025152 AMAQI
24th Nov 2025123 AMAQI
24th Nov 2025124 AMAQI
24th Nov 2025195 AMAQI
24th Nov 2025156 AMAQI
3°C0/6°C
24th Nov 2025197 AMAQI
24th Nov 2025208 AMAQI
24th Nov 2025229 AMAQI
24th Nov 20252010 AMAQI
24th Nov 20252611 AMAQI
24th Nov 20252912 PMAQI
24th Nov 2025321 PMAQI
24th Nov 2025322 PMAQI
24th Nov 2025393 PMAQI
24th Nov 2025384 PMAQI
24th Nov 2025345 PMAQI
24th Nov 2025376 PMAQI
24th Nov 2025467 PMAQI
24th Nov 2025518 PMAQI
24th Nov 2025509 PMAQI
24th Nov 20255010 PMAQI
24th Nov 20255511 PMAQI
25th Nov 20255712 AMAQI
25th Nov 2025631 AMAQI
25th Nov 2025622 AMAQI
25th Nov 2025633 AMAQI
25th Nov 2025644 AMAQI
25th Nov 2025635 AMAQI
25th Nov 2025616 AMAQI
4°C0/10°C
25th Nov 2025597 AMAQI
25th Nov 2025558 AMAQI
25th Nov 2025549 AMAQI
25th Nov 20254810 AMAQI
25th Nov 20254211 AMAQI
25th Nov 20254012 PMAQI
25th Nov 2025401 PMAQI
25th Nov 2025382 PMAQI
25th Nov 2025403 PMAQI
25th Nov 2025554 PMAQI
25th Nov 2025485 PMAQI
25th Nov 2025556 PMAQI
25th Nov 2025567 PMAQI
25th Nov 2025518 PMAQI
25th Nov 2025529 PMAQI
25th Nov 20254710 PMAQI
25th Nov 20255211 PMAQI
26th Nov 20255312 AMAQI
26th Nov 2025471 AMAQI
26th Nov 2025382 AMAQI
26th Nov 2025473 AMAQI
26th Nov 2025514 AMAQI
26th Nov 2025555 AMAQI
26th Nov 2025606 AMAQI
6°C3/12°C
26th Nov 2025717 AMAQI
26th Nov 2025758 AMAQI
26th Nov 2025779 AMAQI
26th Nov 20257310 AMAQI
26th Nov 20257011 AMAQI
26th Nov 20256512 PMAQI
26th Nov 2025561 PMAQI
26th Nov 2025532 PMAQI
26th Nov 2025383 PMAQI
26th Nov 2025344 PMAQI
26th Nov 2025225 PMAQI
26th Nov 2025166 PMAQI
26th Nov 2025177 PMAQI
26th Nov 2025168 PMAQI
26th Nov 2025169 PMAQI
26th Nov 20251810 PMAQI
26th Nov 20252311 PMAQI
27th Nov 20252012 AMAQI
27th Nov 2025201 AMAQI
27th Nov 2025182 AMAQI
27th Nov 2025203 AMAQI
27th Nov 2025204 AMAQI
27th Nov 2025145 AMAQI
27th Nov 2025196 AMAQI
5°C0/10°C
27th Nov 2025177 AMAQI
27th Nov 2025168 AMAQI
27th Nov 2025179 AMAQI
27th Nov 20251710 AMAQI
27th Nov 20251711 AMAQI
27th Nov 20251712 PMAQI
27th Nov 2025171 PMAQI
27th Nov 2025132 PMAQI
27th Nov 2025163 PMAQI
27th Nov 2025154 PMAQI
27th Nov 2025165 PMAQI
27th Nov 2025166 PMAQI
27th Nov 2025157 PMAQI
27th Nov 2025138 PMAQI
27th Nov 2025329 PMAQI
27th Nov 20251310 PMAQI
27th Nov 20251111 PMAQI
28th Nov 20251212 AMAQI
28th Nov 2025121 AMAQI
28th Nov 2025102 AMAQI
28th Nov 2025103 AMAQI
28th Nov 2025114 AMAQI
28th Nov 2025125 AMAQI
28th Nov 2025146 AMAQI
-1°C-4/1°C
28th Nov 2025107 AMAQI
7 AM28th Nov 2025128 AMAQI
28th Nov 2025189 AMAQI
28th Nov 20252410 AMAQI
28th Nov 20252011 AMAQI
28th Nov 20251712 PMAQI
12 PM28th Nov 2025171 PMAQI
5 PM
12 AM
6 AM
--°C/°C
Day time
Avg. Highest Time
7 AM
29AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
8 AM - 9 AM
28AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 7 AM (Avg. 29), while the lowest AQI was between 8 AM to 9 AM (Avg. 28).
Night time
Avg. Highest Time
10 PM - 11 PM
33AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
4 AM - 7 PM
29AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 11 PM (Avg. 33), while the lowest AQI was between 4 AM to 7 PM (Avg. 29).
2025 Days Vs Air Quality
Essa, Ontario, Canada
2025
85%
209
14%
35
0.8%
2
Total number of days with different AQI categories in last 332 days in 2025 (33 days remaining)
Good
209 DaysModerate
35 DaysPoor
2 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 85%
Health Risk Level:
Low
In 2025, 85% of 332 days were within WHO’s safe air quality limits. The risk of health issues is Low, but the long-term effects, especially on vulnerable individuals, remain uncertain.
Annual Air Quality Insights
Essa, Ontario, 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
21AQI
21AQI
28th March 2025
19AQI
19AQI
29th March 2025
17AQI
17AQI
30th March 2025
22AQI
22AQI
31st March 2025
21AQI
21AQI
1st April 2025
16AQI
16AQI
2nd April 2025
17AQI
17AQI
3rd April 2025
22AQI
22AQI
4th April 2025
17AQI
17AQI
5th April 2025
18AQI
18AQI
6th April 2025
16AQI
16AQI
7th April 2025
21AQI
21AQI
8th April 2025
16AQI
16AQI
9th April 2025
19AQI
19AQI
10th April 2025
35AQI
35AQI
11th April 2025
31AQI
31AQI
12th April 2025
28AQI
28AQI
13th April 2025
29AQI
29AQI
14th April 2025
29AQI
29AQI
15th April 2025
18AQI
18AQI
16th April 2025
13AQI
13AQI
17th April 2025
18AQI
18AQI
18th April 2025
32AQI
32AQI
19th April 2025
38AQI
38AQI
20th April 2025
20AQI
20AQI
21st April 2025
20AQI
20AQI
22nd April 2025
14AQI
14AQI
23rd April 2025
20AQI
20AQI
24th April 2025
33AQI
33AQI
25th April 2025
36AQI
36AQI
26th April 2025
27AQI
27AQI
27th April 2025
15AQI
15AQI
28th April 2025
22AQI
22AQI
29th April 2025
33AQI
33AQI
30th April 2025
18AQI
18AQI
1st May 2025
26AQI
26AQI
2nd May 2025
25AQI
25AQI
3rd May 2025
15AQI
15AQI
4th May 2025
16AQI
16AQI
5th May 2025
18AQI
18AQI
6th May 2025
20AQI
20AQI
7th May 2025
25AQI
25AQI
8th May 2025
17AQI
17AQI
9th May 2025
18AQI
18AQI
10th May 2025
21AQI
21AQI
11th May 2025
19AQI
19AQI
12th May 2025
24AQI
24AQI
13th May 2025
36AQI
36AQI
14th May 2025
24AQI
24AQI
15th May 2025
26AQI
26AQI
16th May 2025
31AQI
31AQI
17th May 2025
36AQI
36AQI
18th May 2025
30AQI
30AQI
19th May 2025
18AQI
18AQI
20th May 2025
14AQI
14AQI
21st May 2025
17AQI
17AQI
22nd May 2025
12AQI
12AQI
23rd May 2025
11AQI
11AQI
24th May 2025
14AQI
14AQI
25th May 2025
14AQI
14AQI
26th May 2025
20AQI
20AQI
27th May 2025
26AQI
26AQI
28th May 2025
24AQI
24AQI
29th May 2025
19AQI
19AQI
30th May 2025
27AQI
27AQI
31st May 2025
26AQI
26AQI
1st June 2025
15AQI
15AQI
2nd June 2025
18AQI
18AQI
3rd June 2025
37AQI
37AQI
4th June 2025
63AQI
63AQI
5th June 2025
54AQI
54AQI
6th June 2025
66AQI
66AQI
7th June 2025
68AQI
68AQI
8th June 2025
78AQI
78AQI
9th June 2025
69AQI
69AQI
10th June 2025
56AQI
56AQI
11th June 2025
59AQI
59AQI
12th June 2025
65AQI
65AQI
13th June 2025
44AQI
44AQI
14th June 2025
32AQI
32AQI
15th June 2025
34AQI
34AQI
16th June 2025
41AQI
41AQI
17th June 2025
38AQI
38AQI
18th June 2025
33AQI
33AQI
19th June 2025
29AQI
29AQI
20th June 2025
36AQI
36AQI
21st June 2025
50AQI
50AQI
22nd June 2025
52AQI
52AQI
23rd June 2025
53AQI
53AQI
24th June 2025
53AQI
53AQI
25th June 2025
43AQI
43AQI
26th June 2025
40AQI
40AQI
27th June 2025
34AQI
34AQI
28th June 2025
28AQI
28AQI
29th June 2025
31AQI
31AQI
30th June 2025
39AQI
39AQI
1st July 2025
36AQI
36AQI
2nd July 2025
38AQI
38AQI
3rd July 2025
48AQI
48AQI
4th July 2025
31AQI
31AQI
5th July 2025
44AQI
44AQI
6th July 2025
52AQI
52AQI
7th July 2025
46AQI
46AQI
8th July 2025
34AQI
34AQI
9th July 2025
45AQI
45AQI
10th July 2025
43AQI
43AQI
11th July 2025
50AQI
50AQI
12th July 2025
48AQI
48AQI
13th July 2025
47AQI
47AQI
14th July 2025
51AQI
51AQI
15th July 2025
60AQI
60AQI
16th July 2025
68AQI
68AQI
17th July 2025
46AQI
46AQI
18th July 2025
27AQI
27AQI
19th July 2025
32AQI
32AQI
20th July 2025
26AQI
26AQI
21st July 2025
38AQI
38AQI
22nd July 2025
23AQI
23AQI
23rd July 2025
24AQI
24AQI
24th July 2025
35AQI
35AQI
25th July 2025
31AQI
31AQI
26th July 2025
55AQI
55AQI
27th July 2025
44AQI
44AQI
28th July 2025
51AQI
51AQI
29th July 2025
42AQI
42AQI
30th July 2025
52AQI
52AQI
31st July 2025
87AQI
87AQI
1st August 2025
46AQI
46AQI
2nd August 2025
50AQI
50AQI
3rd August 2025
126AQI
126AQI
4th August 2025
127AQI
127AQI
5th August 2025
99AQI
99AQI
6th August 2025
86AQI
86AQI
7th August 2025
85AQI
85AQI
8th August 2025
85AQI
85AQI
9th August 2025
66AQI
66AQI
10th August 2025
61AQI
61AQI
11th August 2025
59AQI
59AQI
12th August 2025
50AQI
50AQI
13th August 2025
38AQI
38AQI
14th August 2025
63AQI
63AQI
15th August 2025
60AQI
60AQI
16th August 2025
59AQI
59AQI
17th August 2025
36AQI
36AQI
18th August 2025
15AQI
15AQI
19th August 2025
18AQI
18AQI
20th August 2025
16AQI
16AQI
21st August 2025
19AQI
19AQI
22nd August 2025
23AQI
23AQI
23rd August 2025
28AQI
28AQI
24th August 2025
24AQI
24AQI
25th August 2025
15AQI
15AQI
26th August 2025
16AQI
16AQI
27th August 2025
18AQI
18AQI
28th August 2025
21AQI
21AQI
29th August 2025
17AQI
17AQI
30th August 2025
18AQI
18AQI
31st August 2025
23AQI
23AQI
1st September 2025
29AQI
29AQI
2nd September 2025
26AQI
26AQI
3rd September 2025
31AQI
31AQI
4th September 2025
28AQI
28AQI
5th September 2025
32AQI
32AQI
6th September 2025
17AQI
17AQI
7th September 2025
17AQI
17AQI
8th September 2025
18AQI
18AQI
9th September 2025
25AQI
25AQI
10th September 2025
30AQI
30AQI
11th September 2025
30AQI
30AQI
12th September 2025
28AQI
28AQI
13th September 2025
41AQI
41AQI
14th September 2025
45AQI
45AQI
15th September 2025
42AQI
42AQI
16th September 2025
38AQI
38AQI
17th September 2025
33AQI
33AQI
18th September 2025
39AQI
39AQI
19th September 2025
23AQI
23AQI
20th September 2025
19AQI
19AQI
21st September 2025
22AQI
22AQI
22nd September 2025
31AQI
31AQI
23rd September 2025
37AQI
37AQI
24th September 2025
35AQI
35AQI
25th September 2025
27AQI
27AQI
26th September 2025
28AQI
28AQI
27th September 2025
35AQI
35AQI
28th September 2025
29AQI
29AQI
29th September 2025
25AQI
25AQI
30th September 2025
29AQI
29AQI
1st October 2025
35AQI
35AQI
2nd October 2025
42AQI
42AQI
3rd October 2025
49AQI
49AQI
4th October 2025
62AQI
62AQI
5th October 2025
69AQI
69AQI
6th October 2025
64AQI
64AQI
7th October 2025
33AQI
33AQI
8th October 2025
20AQI
20AQI
9th October 2025
32AQI
32AQI
10th October 2025
42AQI
42AQI
11th October 2025
49AQI
49AQI
12th October 2025
45AQI
45AQI
13th October 2025
44AQI
44AQI
14th October 2025
47AQI
47AQI
15th October 2025
24AQI
24AQI
16th October 2025
31AQI
31AQI
17th October 2025
40AQI
40AQI
18th October 2025
46AQI
46AQI
19th October 2025
46AQI
46AQI
20th October 2025
24AQI
24AQI
21st October 2025
45AQI
45AQI
22nd October 2025
32AQI
32AQI
23rd October 2025
14AQI
14AQI
24th October 2025
14AQI
14AQI
25th October 2025
17AQI
17AQI
26th October 2025
22AQI
22AQI
27th October 2025
19AQI
19AQI
28th October 2025
25AQI
25AQI
29th October 2025
27AQI
27AQI
30th October 2025
25AQI
25AQI
31st October 2025
15AQI
15AQI
1st November 2025
18AQI
18AQI
2nd November 2025
27AQI
27AQI
3rd November 2025
49AQI
49AQI
4th November 2025
16AQI
16AQI
5th November 2025
29AQI
29AQI
6th November 2025
33AQI
33AQI
7th November 2025
46AQI
46AQI
8th November 2025
29AQI
29AQI
9th November 2025
13AQI
13AQI
10th November 2025
16AQI
16AQI
11th November 2025
24AQI
24AQI
12th November 2025
42AQI
42AQI
13th November 2025
15AQI
15AQI
14th November 2025
31AQI
31AQI
15th November 2025
40AQI
40AQI
16th November 2025
25AQI
25AQI
17th November 2025
21AQI
21AQI
18th November 2025
19AQI
19AQI
19th November 2025
30AQI
30AQI
20th November 2025
48AQI
48AQI
21st November 2025
57AQI
57AQI
22nd November 2025
30AQI
30AQI
23rd November 2025
34AQI
34AQI
24th November 2025
30AQI
30AQI
25th November 2025
54AQI
54AQI
26th November 2025
42AQI
42AQI
27th November 2025
18AQI
18AQI
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
20AQI
23AQI
22AQI
45AQI
44AQI
47AQI
30AQI
35AQI
31AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202534AQI
5
30
31
18
12
23
8
19
10
2
30
28
3
25
2
209
35
2
Highest AQI recorded in
August47AQI
Lowest AQI recorded in
March20AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
34AQILeast Polluted Year Recorded
2025(Avg.)
34AQIEssa's annual 2025 AQI (34) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
