Belleville, 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
Belleville, Ontario, Canada
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
8th Nov 2021
60AQILowest AQI recorded on
12th Nov 2024
12AQISame Day Analysis (26th November ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 31 of Good air quality, showing improvement over 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 26th Nov - 27th Nov 2025
Belleville, Ontario, Canada
AQI
Day
Night
.
7 AM26th Nov 2025
4 PM
6 AM27th Nov 2025
Day time
Avg. Highest Time
1PM26th Nov
40AQI
Avg. Lowest Time
11AM26th Nov
28AQI
Night time
Avg. Highest Time
5PM26th Nov
23AQI
Avg. Lowest Time
5AM27th Nov
11AQI
In the last 24 hours,
Belleville's AQI reached its highest point of 40 at 1 PM during the Day, while the lowest point, 11, was recorded at 5 AM during the Night between 26th Nov and 27th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Belleville, Ontario, 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 2025227 AMAQI
28th Oct 2025228 AMAQI
28th Oct 2025229 AMAQI
28th Oct 20252610 AMAQI
28th Oct 20253511 AMAQI
28th Oct 20253112 PMAQI
28th Oct 2025241 PMAQI
28th Oct 2025222 PMAQI
28th Oct 2025223 PMAQI
28th Oct 2025184 PMAQI
28th Oct 2025175 PMAQI
28th Oct 2025176 PMAQI
28th Oct 2025177 PMAQI
28th Oct 2025178 PMAQI
28th Oct 2025179 PMAQI
28th Oct 20251710 PMAQI
28th Oct 20252211 PMAQI
29th Oct 20252212 AMAQI
29th Oct 2025221 AMAQI
29th Oct 2025222 AMAQI
29th Oct 2025223 AMAQI
29th Oct 2025224 AMAQI
29th Oct 2025225 AMAQI
29th Oct 2025226 AMAQI
5°C-1/15°C
29th Oct 2025227 AMAQI
29th Oct 2025228 AMAQI
29th Oct 2025269 AMAQI
29th Oct 20252810 AMAQI
29th Oct 20253211 AMAQI
29th Oct 20253012 PMAQI
29th Oct 2025241 PMAQI
29th Oct 2025262 PMAQI
29th Oct 2025243 PMAQI
29th Oct 2025224 PMAQI
29th Oct 2025185 PMAQI
29th Oct 2025176 PMAQI
29th Oct 2025177 PMAQI
29th Oct 2025178 PMAQI
29th Oct 2025209 PMAQI
29th Oct 20252210 PMAQI
29th Oct 20252211 PMAQI
30th Oct 20252212 AMAQI
30th Oct 2025261 AMAQI
30th Oct 2025282 AMAQI
30th Oct 2025283 AMAQI
30th Oct 2025284 AMAQI
30th Oct 2025285 AMAQI
30th Oct 2025286 AMAQI
6°C0/14°C
30th Oct 2025287 AMAQI
30th Oct 2025288 AMAQI
30th Oct 2025289 AMAQI
30th Oct 20252410 AMAQI
30th Oct 20252611 AMAQI
30th Oct 20252812 PMAQI
30th Oct 2025281 PMAQI
30th Oct 2025242 PMAQI
30th Oct 2025223 PMAQI
30th Oct 2025144 PMAQI
30th Oct 2025145 PMAQI
30th Oct 2025206 PMAQI
30th Oct 2025227 PMAQI
30th Oct 2025208 PMAQI
30th Oct 2025159 PMAQI
30th Oct 20251310 PMAQI
30th Oct 20251911 PMAQI
31st Oct 20252612 AMAQI
31st Oct 2025281 AMAQI
31st Oct 2025182 AMAQI
31st Oct 2025113 AMAQI
31st Oct 2025114 AMAQI
31st Oct 2025115 AMAQI
31st Oct 202596 AMAQI
6°C4/9°C
31st Oct 2025107 AMAQI
31st Oct 2025108 AMAQI
31st Oct 2025109 AMAQI
31st Oct 20251510 AMAQI
31st Oct 20251711 AMAQI
31st Oct 20252212 PMAQI
31st Oct 2025251 PMAQI
31st Oct 2025242 PMAQI
31st Oct 2025193 PMAQI
31st Oct 2025204 PMAQI
31st Oct 2025135 PMAQI
31st Oct 2025186 PMAQI
31st Oct 2025207 PMAQI
31st Oct 2025148 PMAQI
31st Oct 2025159 PMAQI
31st Oct 20251710 PMAQI
31st Oct 20251311 PMAQI
1st Nov 20251512 AMAQI
1st Nov 2025171 AMAQI
1st Nov 2025172 AMAQI
1st Nov 2025173 AMAQI
1st Nov 2025134 AMAQI
1st Nov 2025115 AMAQI
1st Nov 2025126 AMAQI
4°C1/5°C
1st Nov 2025117 AMAQI
1st Nov 2025118 AMAQI
1st Nov 2025119 AMAQI
1st Nov 20251310 AMAQI
1st Nov 20251311 AMAQI
1st Nov 20252312 PMAQI
1st Nov 2025211 PMAQI
1st Nov 2025202 PMAQI
1st Nov 2025243 PMAQI
1st Nov 2025104 PMAQI
1st Nov 2025115 PMAQI
1st Nov 2025186 PMAQI
1st Nov 2025177 PMAQI
1st Nov 2025118 PMAQI
1st Nov 2025119 PMAQI
1st Nov 20251110 PMAQI
1st Nov 20251111 PMAQI
2nd Nov 20251512 AMAQI
2nd Nov 2025201 AMAQI
2nd Nov 2025122 AMAQI
2nd Nov 2025113 AMAQI
2nd Nov 2025164 AMAQI
2nd Nov 2025125 AMAQI
2nd Nov 2025116 AMAQI
4°C1/8°C
2nd Nov 2025167 AMAQI
2nd Nov 2025178 AMAQI
2nd Nov 2025179 AMAQI
2nd Nov 20251710 AMAQI
2nd Nov 20251711 AMAQI
2nd Nov 20251712 PMAQI
2nd Nov 2025171 PMAQI
2nd Nov 2025152 PMAQI
2nd Nov 2025113 PMAQI
2nd Nov 2025114 PMAQI
2nd Nov 2025115 PMAQI
2nd Nov 2025116 PMAQI
2nd Nov 2025127 PMAQI
2nd Nov 2025178 PMAQI
2nd Nov 2025179 PMAQI
2nd Nov 20251710 PMAQI
2nd Nov 20251711 PMAQI
3rd Nov 20252112 AMAQI
3rd Nov 2025221 AMAQI
3rd Nov 2025222 AMAQI
3rd Nov 2025223 AMAQI
3rd Nov 2025274 AMAQI
3rd Nov 2025325 AMAQI
3rd Nov 2025386 AMAQI
4°C0/12°C
3rd Nov 2025437 AMAQI
3rd Nov 2025408 AMAQI
3rd Nov 2025349 AMAQI
3rd Nov 20252910 AMAQI
3rd Nov 20252811 AMAQI
3rd Nov 20252812 PMAQI
3rd Nov 2025321 PMAQI
3rd Nov 2025332 PMAQI
3rd Nov 2025243 PMAQI
3rd Nov 2025274 PMAQI
3rd Nov 2025235 PMAQI
3rd Nov 2025226 PMAQI
3rd Nov 2025277 PMAQI
3rd Nov 2025208 PMAQI
3rd Nov 2025129 PMAQI
3rd Nov 20251610 PMAQI
3rd Nov 20251711 PMAQI
4th Nov 20251212 AMAQI
4th Nov 2025111 AMAQI
4th Nov 2025112 AMAQI
4th Nov 2025113 AMAQI
4th Nov 2025114 AMAQI
4th Nov 2025115 AMAQI
4th Nov 2025116 AMAQI
6°C2/11°C
4th Nov 2025117 AMAQI
4th Nov 2025118 AMAQI
4th Nov 2025119 AMAQI
4th Nov 20251110 AMAQI
4th Nov 20251111 AMAQI
4th Nov 20251112 PMAQI
4th Nov 2025141 PMAQI
4th Nov 2025162 PMAQI
4th Nov 2025143 PMAQI
4th Nov 2025204 PMAQI
4th Nov 2025135 PMAQI
4th Nov 2025206 PMAQI
4th Nov 2025277 PMAQI
4th Nov 2025158 PMAQI
4th Nov 2025169 PMAQI
4th Nov 20251910 PMAQI
4th Nov 20251111 PMAQI
5th Nov 20251112 AMAQI
5th Nov 2025111 AMAQI
5th Nov 2025142 AMAQI
5th Nov 2025173 AMAQI
5th Nov 2025144 AMAQI
5th Nov 2025115 AMAQI
5th Nov 2025116 AMAQI
8°C3/15°C
5th Nov 2025147 AMAQI
5th Nov 2025178 AMAQI
5th Nov 2025179 AMAQI
5th Nov 20251710 AMAQI
5th Nov 20251911 AMAQI
5th Nov 20252212 PMAQI
5th Nov 2025331 PMAQI
5th Nov 2025242 PMAQI
5th Nov 2025223 PMAQI
5th Nov 2025284 PMAQI
5th Nov 2025385 PMAQI
5th Nov 2025506 PMAQI
5th Nov 2025507 PMAQI
5th Nov 2025508 PMAQI
5th Nov 2025459 PMAQI
5th Nov 20254410 PMAQI
5th Nov 20251911 PMAQI
6th Nov 20251712 AMAQI
6th Nov 2025171 AMAQI
6th Nov 2025172 AMAQI
6th Nov 2025173 AMAQI
6th Nov 2025114 AMAQI
6th Nov 2025165 AMAQI
6th Nov 2025126 AMAQI
5°C2/10°C
6th Nov 2025167 AMAQI
6th Nov 2025178 AMAQI
6th Nov 2025179 AMAQI
6th Nov 20252210 AMAQI
6th Nov 20251811 AMAQI
6th Nov 20251712 PMAQI
6th Nov 2025171 PMAQI
6th Nov 2025172 PMAQI
6th Nov 2025173 PMAQI
6th Nov 2025124 PMAQI
6th Nov 2025165 PMAQI
6th Nov 2025176 PMAQI
6th Nov 2025217 PMAQI
6th Nov 2025228 PMAQI
6th Nov 2025289 PMAQI
6th Nov 20253010 PMAQI
6th Nov 20252911 PMAQI
7th Nov 20253812 AMAQI
7th Nov 2025291 AMAQI
7th Nov 2025242 AMAQI
7th Nov 2025323 AMAQI
7th Nov 2025334 AMAQI
7th Nov 2025335 AMAQI
7th Nov 2025296 AMAQI
3°C0/8°C
7th Nov 2025247 AMAQI
7th Nov 2025228 AMAQI
7th Nov 2025229 AMAQI
7th Nov 20252210 AMAQI
7th Nov 20251811 AMAQI
7th Nov 20252712 PMAQI
7th Nov 2025281 PMAQI
7th Nov 2025282 PMAQI
7th Nov 2025283 PMAQI
7th Nov 2025394 PMAQI
7th Nov 2025525 PMAQI
7th Nov 2025546 PMAQI
7th Nov 2025537 PMAQI
7th Nov 2025538 PMAQI
7th Nov 2025539 PMAQI
7th Nov 20255310 PMAQI
7th Nov 20254711 PMAQI
8th Nov 20254612 AMAQI
8th Nov 2025451 AMAQI
8th Nov 2025522 AMAQI
8th Nov 2025563 AMAQI
8th Nov 2025564 AMAQI
8th Nov 2025555 AMAQI
8th Nov 2025556 AMAQI
5°C-3/11°C
8th Nov 2025537 AMAQI
8th Nov 2025468 AMAQI
8th Nov 2025339 AMAQI
8th Nov 20252110 AMAQI
8th Nov 20251711 AMAQI
8th Nov 20251712 PMAQI
8th Nov 2025141 PMAQI
8th Nov 2025112 PMAQI
8th Nov 2025113 PMAQI
8th Nov 2025204 PMAQI
8th Nov 2025315 PMAQI
8th Nov 2025336 PMAQI
8th Nov 2025437 PMAQI
8th Nov 2025498 PMAQI
8th Nov 2025509 PMAQI
8th Nov 20254210 PMAQI
8th Nov 20254411 PMAQI
9th Nov 20254312 AMAQI
9th Nov 2025441 AMAQI
9th Nov 2025442 AMAQI
9th Nov 2025303 AMAQI
9th Nov 2025284 AMAQI
9th Nov 2025285 AMAQI
9th Nov 2025296 AMAQI
4°C1/7°C
9th Nov 2025217 AMAQI
9th Nov 2025128 AMAQI
9th Nov 2025119 AMAQI
9th Nov 20251610 AMAQI
9th Nov 20251711 AMAQI
9th Nov 20251212 PMAQI
9th Nov 2025111 PMAQI
9th Nov 2025112 PMAQI
9th Nov 2025113 PMAQI
9th Nov 2025164 PMAQI
9th Nov 2025175 PMAQI
9th Nov 2025176 PMAQI
9th Nov 2025127 PMAQI
9th Nov 2025118 PMAQI
9th Nov 2025119 PMAQI
9th Nov 20251110 PMAQI
9th Nov 20251111 PMAQI
10th Nov 20251112 AMAQI
10th Nov 2025121 AMAQI
10th Nov 202592 AMAQI
10th Nov 202593 AMAQI
10th Nov 2025124 AMAQI
10th Nov 2025145 AMAQI
10th Nov 2025136 AMAQI
-1°C-3/0°C
10th Nov 2025177 AMAQI
10th Nov 2025178 AMAQI
10th Nov 2025169 AMAQI
10th Nov 20251410 AMAQI
10th Nov 20251611 AMAQI
10th Nov 20251712 PMAQI
10th Nov 2025171 PMAQI
10th Nov 2025172 PMAQI
10th Nov 2025173 PMAQI
10th Nov 2025304 PMAQI
10th Nov 2025135 PMAQI
10th Nov 2025116 PMAQI
10th Nov 2025117 PMAQI
10th Nov 2025118 PMAQI
10th Nov 2025169 PMAQI
10th Nov 20251210 PMAQI
10th Nov 20251111 PMAQI
11th Nov 20251112 AMAQI
11th Nov 2025111 AMAQI
11th Nov 2025112 AMAQI
11th Nov 2025123 AMAQI
11th Nov 2025114 AMAQI
11th Nov 2025105 AMAQI
11th Nov 2025116 AMAQI
-4°C-5/-2°C
11th Nov 2025117 AMAQI
11th Nov 2025138 AMAQI
11th Nov 2025179 AMAQI
11th Nov 20251410 AMAQI
11th Nov 20251611 AMAQI
11th Nov 20251312 PMAQI
11th Nov 2025111 PMAQI
11th Nov 2025162 PMAQI
11th Nov 2025223 PMAQI
11th Nov 2025184 PMAQI
11th Nov 2025125 PMAQI
11th Nov 2025116 PMAQI
11th Nov 2025117 PMAQI
11th Nov 2025168 PMAQI
11th Nov 2025129 PMAQI
11th Nov 20251110 PMAQI
11th Nov 20251111 PMAQI
12th Nov 20251912 AMAQI
12th Nov 2025191 AMAQI
12th Nov 2025252 AMAQI
12th Nov 2025373 AMAQI
12th Nov 2025394 AMAQI
12th Nov 2025395 AMAQI
12th Nov 2025436 AMAQI
-2°C-7/2°C
12th Nov 2025447 AMAQI
12th Nov 2025448 AMAQI
12th Nov 2025409 AMAQI
12th Nov 20255110 AMAQI
12th Nov 20255611 AMAQI
12th Nov 20255712 PMAQI
12th Nov 2025561 PMAQI
12th Nov 2025542 PMAQI
12th Nov 2025553 PMAQI
12th Nov 2025554 PMAQI
12th Nov 2025555 PMAQI
12th Nov 2025566 PMAQI
12th Nov 2025567 PMAQI
12th Nov 2025568 PMAQI
12th Nov 2025569 PMAQI
12th Nov 20252210 PMAQI
12th Nov 20251111 PMAQI
13th Nov 20251612 AMAQI
13th Nov 2025151 AMAQI
13th Nov 2025122 AMAQI
13th Nov 2025113 AMAQI
13th Nov 2025114 AMAQI
13th Nov 2025115 AMAQI
13th Nov 2025116 AMAQI
2°C0/4°C
13th Nov 2025127 AMAQI
13th Nov 2025138 AMAQI
13th Nov 2025139 AMAQI
13th Nov 20251210 AMAQI
13th Nov 20252011 AMAQI
13th Nov 20251912 PMAQI
13th Nov 2025131 PMAQI
13th Nov 2025202 PMAQI
13th Nov 2025203 PMAQI
13th Nov 2025174 PMAQI
13th Nov 2025205 PMAQI
13th Nov 2025186 PMAQI
13th Nov 2025177 PMAQI
13th Nov 2025178 PMAQI
13th Nov 2025129 PMAQI
13th Nov 20251110 PMAQI
13th Nov 20251611 PMAQI
14th Nov 20251212 AMAQI
14th Nov 2025111 AMAQI
14th Nov 2025112 AMAQI
14th Nov 2025113 AMAQI
14th Nov 2025114 AMAQI
14th Nov 2025115 AMAQI
14th Nov 2025116 AMAQI
3°C1/7°C
14th Nov 2025117 AMAQI
14th Nov 2025118 AMAQI
14th Nov 2025119 AMAQI
14th Nov 20251110 AMAQI
14th Nov 20251111 AMAQI
14th Nov 20252012 PMAQI
14th Nov 2025271 PMAQI
14th Nov 2025232 PMAQI
14th Nov 2025203 PMAQI
14th Nov 2025124 PMAQI
14th Nov 2025115 PMAQI
14th Nov 2025156 PMAQI
14th Nov 2025177 PMAQI
14th Nov 2025218 PMAQI
14th Nov 2025189 PMAQI
14th Nov 20251710 PMAQI
14th Nov 20252111 PMAQI
15th Nov 20252712 AMAQI
15th Nov 2025281 AMAQI
15th Nov 2025282 AMAQI
15th Nov 2025283 AMAQI
15th Nov 2025244 AMAQI
15th Nov 2025225 AMAQI
15th Nov 2025226 AMAQI
3°C0/10°C
15th Nov 2025277 AMAQI
15th Nov 2025208 AMAQI
15th Nov 2025179 AMAQI
15th Nov 20251710 AMAQI
15th Nov 20251711 AMAQI
15th Nov 20251712 PMAQI
15th Nov 2025171 PMAQI
15th Nov 2025172 PMAQI
15th Nov 2025123 PMAQI
15th Nov 2025164 PMAQI
15th Nov 2025175 PMAQI
15th Nov 2025176 PMAQI
15th Nov 2025177 PMAQI
15th Nov 2025178 PMAQI
15th Nov 2025179 PMAQI
15th Nov 20251710 PMAQI
15th Nov 20252611 PMAQI
16th Nov 20252812 AMAQI
16th Nov 2025281 AMAQI
16th Nov 2025282 AMAQI
16th Nov 2025373 AMAQI
16th Nov 2025344 AMAQI
16th Nov 2025215 AMAQI
16th Nov 2025126 AMAQI
1°C-3/7°C
16th Nov 2025117 AMAQI
16th Nov 2025118 AMAQI
16th Nov 2025119 AMAQI
16th Nov 20251610 AMAQI
16th Nov 20251711 AMAQI
16th Nov 20251712 PMAQI
16th Nov 2025171 PMAQI
16th Nov 2025172 PMAQI
16th Nov 2025223 PMAQI
16th Nov 2025224 PMAQI
16th Nov 2025135 PMAQI
16th Nov 2025116 PMAQI
16th Nov 2025257 PMAQI
16th Nov 2025138 PMAQI
16th Nov 2025119 PMAQI
16th Nov 20251910 PMAQI
16th Nov 20252011 PMAQI
17th Nov 20252212 AMAQI
17th Nov 2025141 AMAQI
17th Nov 2025112 AMAQI
17th Nov 2025113 AMAQI
17th Nov 2025154 AMAQI
17th Nov 2025185 AMAQI
17th Nov 2025196 AMAQI
2°C0/3°C
17th Nov 2025127 AMAQI
17th Nov 2025118 AMAQI
17th Nov 2025119 AMAQI
17th Nov 20251610 AMAQI
17th Nov 20251711 AMAQI
17th Nov 20251212 PMAQI
17th Nov 2025191 PMAQI
17th Nov 2025222 PMAQI
17th Nov 2025223 PMAQI
17th Nov 2025124 PMAQI
17th Nov 2025115 PMAQI
17th Nov 2025116 PMAQI
17th Nov 2025117 PMAQI
17th Nov 2025118 PMAQI
17th Nov 2025119 PMAQI
17th Nov 20251610 PMAQI
17th Nov 20251711 PMAQI
18th Nov 20251712 AMAQI
18th Nov 2025121 AMAQI
18th Nov 2025162 AMAQI
18th Nov 2025173 AMAQI
18th Nov 2025174 AMAQI
18th Nov 2025175 AMAQI
18th Nov 2025126 AMAQI
0°C-1/3°C
18th Nov 2025117 AMAQI
18th Nov 2025118 AMAQI
18th Nov 2025169 AMAQI
18th Nov 20251210 AMAQI
18th Nov 20251111 AMAQI
18th Nov 20251112 PMAQI
18th Nov 2025111 PMAQI
18th Nov 2025112 PMAQI
18th Nov 2025113 PMAQI
18th Nov 2025114 PMAQI
18th Nov 2025115 PMAQI
18th Nov 2025116 PMAQI
18th Nov 2025147 PMAQI
18th Nov 2025278 PMAQI
18th Nov 2025389 PMAQI
18th Nov 20253410 PMAQI
18th Nov 20253811 PMAQI
19th Nov 20254312 AMAQI
19th Nov 2025441 AMAQI
19th Nov 2025252 AMAQI
19th Nov 2025223 AMAQI
19th Nov 2025224 AMAQI
19th Nov 2025305 AMAQI
19th Nov 2025336 AMAQI
1°C-1/6°C
19th Nov 2025337 AMAQI
19th Nov 2025338 AMAQI
19th Nov 2025339 AMAQI
19th Nov 20254210 AMAQI
19th Nov 20254011 AMAQI
19th Nov 20253412 PMAQI
19th Nov 2025331 PMAQI
19th Nov 2025252 PMAQI
19th Nov 2025223 PMAQI
19th Nov 2025184 PMAQI
19th Nov 2025175 PMAQI
19th Nov 2025226 PMAQI
19th Nov 2025227 PMAQI
19th Nov 2025278 PMAQI
19th Nov 2025289 PMAQI
19th Nov 20252810 PMAQI
19th Nov 20252811 PMAQI
20th Nov 20252812 AMAQI
20th Nov 2025321 AMAQI
20th Nov 2025332 AMAQI
20th Nov 2025333 AMAQI
20th Nov 2025334 AMAQI
20th Nov 2025335 AMAQI
20th Nov 2025336 AMAQI
-2°C-7/5°C
20th Nov 2025337 AMAQI
20th Nov 2025388 AMAQI
20th Nov 2025399 AMAQI
20th Nov 20253910 AMAQI
20th Nov 20254811 AMAQI
20th Nov 20255012 PMAQI
20th Nov 2025451 PMAQI
20th Nov 2025442 PMAQI
20th Nov 2025443 PMAQI
20th Nov 2025444 PMAQI
20th Nov 2025405 PMAQI
20th Nov 2025346 PMAQI
20th Nov 2025337 PMAQI
20th Nov 2025338 PMAQI
20th Nov 2025339 PMAQI
20th Nov 20255110 PMAQI
20th Nov 20255111 PMAQI
21st Nov 20255012 AMAQI
21st Nov 2025501 AMAQI
21st Nov 2025532 AMAQI
21st Nov 2025533 AMAQI
21st Nov 2025534 AMAQI
21st Nov 2025555 AMAQI
21st Nov 2025556 AMAQI
-1°C-5/4°C
21st Nov 2025567 AMAQI
21st Nov 2025578 AMAQI
21st Nov 2025589 AMAQI
21st Nov 20255910 AMAQI
21st Nov 20255911 AMAQI
21st Nov 20257512 PMAQI
21st Nov 2025771 PMAQI
21st Nov 2025762 PMAQI
21st Nov 2025613 PMAQI
21st Nov 2025254 PMAQI
21st Nov 2025175 PMAQI
21st Nov 2025126 PMAQI
21st Nov 2025117 PMAQI
21st Nov 2025168 PMAQI
21st Nov 2025179 PMAQI
21st Nov 20252510 PMAQI
21st Nov 20252311 PMAQI
22nd Nov 20252212 AMAQI
22nd Nov 2025361 AMAQI
22nd Nov 2025342 AMAQI
22nd Nov 2025383 AMAQI
22nd Nov 2025434 AMAQI
22nd Nov 2025405 AMAQI
22nd Nov 2025246 AMAQI
4°C-1/10°C
22nd Nov 2025227 AMAQI
22nd Nov 2025228 AMAQI
22nd Nov 2025229 AMAQI
22nd Nov 20252210 AMAQI
22nd Nov 20252211 AMAQI
22nd Nov 20251812 PMAQI
22nd Nov 2025171 PMAQI
22nd Nov 2025122 PMAQI
22nd Nov 2025113 PMAQI
22nd Nov 2025114 PMAQI
22nd Nov 2025165 PMAQI
22nd Nov 2025176 PMAQI
22nd Nov 2025177 PMAQI
22nd Nov 2025268 PMAQI
22nd Nov 2025289 PMAQI
22nd Nov 20252310 PMAQI
22nd Nov 20252211 PMAQI
23rd Nov 20252412 AMAQI
23rd Nov 2025281 AMAQI
23rd Nov 2025282 AMAQI
23rd Nov 2025323 AMAQI
23rd Nov 2025294 AMAQI
23rd Nov 2025285 AMAQI
23rd Nov 2025236 AMAQI
1°C-2/6°C
23rd Nov 2025227 AMAQI
23rd Nov 2025188 AMAQI
23rd Nov 2025219 AMAQI
23rd Nov 20252610 AMAQI
23rd Nov 20253211 AMAQI
23rd Nov 20253312 PMAQI
23rd Nov 2025331 PMAQI
23rd Nov 2025382 PMAQI
23rd Nov 2025523 PMAQI
23rd Nov 2025534 PMAQI
23rd Nov 2025395 PMAQI
23rd Nov 2025196 PMAQI
23rd Nov 2025157 PMAQI
23rd Nov 2025118 PMAQI
23rd Nov 2025119 PMAQI
23rd Nov 20251110 PMAQI
23rd Nov 20251211 PMAQI
24th Nov 20251112 AMAQI
24th Nov 2025111 AMAQI
24th Nov 2025112 AMAQI
24th Nov 2025113 AMAQI
24th Nov 2025114 AMAQI
24th Nov 2025115 AMAQI
24th Nov 2025116 AMAQI
3°C-2/8°C
24th Nov 2025117 AMAQI
24th Nov 2025128 AMAQI
24th Nov 2025149 AMAQI
24th Nov 20251110 AMAQI
24th Nov 20251811 AMAQI
24th Nov 20251312 PMAQI
24th Nov 2025131 PMAQI
24th Nov 2025172 PMAQI
24th Nov 2025143 PMAQI
24th Nov 2025114 PMAQI
24th Nov 2025115 PMAQI
24th Nov 2025166 PMAQI
24th Nov 2025177 PMAQI
24th Nov 2025218 PMAQI
24th Nov 2025279 PMAQI
24th Nov 20252310 PMAQI
24th Nov 20252211 PMAQI
25th Nov 20252212 AMAQI
25th Nov 2025221 AMAQI
25th Nov 2025222 AMAQI
25th Nov 2025353 AMAQI
25th Nov 2025344 AMAQI
25th Nov 2025335 AMAQI
25th Nov 2025296 AMAQI
3°C0/7°C
25th Nov 2025287 AMAQI
25th Nov 2025328 AMAQI
25th Nov 2025389 AMAQI
25th Nov 20253110 AMAQI
25th Nov 20252811 AMAQI
25th Nov 20252412 PMAQI
25th Nov 2025221 PMAQI
25th Nov 2025222 PMAQI
25th Nov 2025363 PMAQI
25th Nov 2025314 PMAQI
25th Nov 2025285 PMAQI
25th Nov 2025286 PMAQI
25th Nov 2025337 PMAQI
25th Nov 2025338 PMAQI
25th Nov 2025389 PMAQI
25th Nov 20254310 PMAQI
25th Nov 20254811 PMAQI
26th Nov 20255212 AMAQI
26th Nov 2025531 AMAQI
26th Nov 2025502 AMAQI
26th Nov 2025463 AMAQI
26th Nov 2025364 AMAQI
26th Nov 2025295 AMAQI
26th Nov 2025286 AMAQI
7°C1/14°C
26th Nov 2025357 AMAQI
26th Nov 2025308 AMAQI
26th Nov 2025289 AMAQI
26th Nov 20252810 AMAQI
26th Nov 20252811 AMAQI
26th Nov 20253612 PMAQI
26th Nov 2025401 PMAQI
26th Nov 2025402 PMAQI
26th Nov 2025393 PMAQI
26th Nov 2025344 PMAQI
26th Nov 2025235 PMAQI
26th Nov 2025226 PMAQI
26th Nov 2025227 PMAQI
26th Nov 2025198 PMAQI
26th Nov 2025179 PMAQI
26th Nov 20251710 PMAQI
26th Nov 20251211 PMAQI
27th Nov 20251112 AMAQI
27th Nov 2025111 AMAQI
27th Nov 2025112 AMAQI
27th Nov 2025113 AMAQI
27th Nov 2025114 AMAQI
27th Nov 2025115 AMAQI
27th Nov 2025136 AMAQI
8°C2/13°C
27th Nov 2025117 AMAQI
7 AM27th Nov 2025118 AMAQI
27th Nov 2025159 AMAQI
27th Nov 20251710 AMAQI
27th Nov 20251211 AMAQI
11 AM27th Nov 20251112 PMAQI
27th Nov 2025111 PMAQI
27th Nov 2025112 PMAQI
27th Nov 2025113 PMAQI
27th Nov 2025114 PMAQI
4 PM27th Nov 2025115 PMAQI
11 PM
6 AM
--°C/°C
Day time
Avg. Highest Time
12 PM - 1 PM
25AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
8 AM - 9 AM
22AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 PM to 1 PM (Avg. 25), while the lowest AQI was between 8 AM to 9 AM (Avg. 22).
Night time
Avg. Highest Time
12 AM - 1 AM
24AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
5 PM
21AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 24), while the lowest AQI was between 5 PM to 5 PM (Avg. 21).
2025 Days Vs Air Quality
Belleville, Ontario, Canada
2025
90%
297
10%
33
Total number of days with different AQI categories in last 331 days in 2025 (34 days remaining)
Good
297 DaysModerate
33 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2025, 90% of 331 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
Belleville, 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
18AQI
18AQI
2nd January 2025
22AQI
22AQI
3rd January 2025
22AQI
22AQI
4th January 2025
27AQI
27AQI
5th January 2025
27AQI
27AQI
6th January 2025
23AQI
23AQI
7th January 2025
23AQI
23AQI
8th January 2025
25AQI
25AQI
9th January 2025
26AQI
26AQI
10th January 2025
28AQI
28AQI
11th January 2025
29AQI
29AQI
12th January 2025
54AQI
54AQI
13th January 2025
34AQI
34AQI
14th January 2025
26AQI
26AQI
15th January 2025
22AQI
22AQI
16th January 2025
32AQI
32AQI
17th January 2025
49AQI
49AQI
18th January 2025
27AQI
27AQI
19th January 2025
24AQI
24AQI
20th January 2025
25AQI
25AQI
21st January 2025
26AQI
26AQI
22nd January 2025
26AQI
26AQI
23rd January 2025
33AQI
33AQI
24th January 2025
39AQI
39AQI
25th January 2025
44AQI
44AQI
26th January 2025
34AQI
34AQI
27th January 2025
29AQI
29AQI
28th January 2025
30AQI
30AQI
29th January 2025
27AQI
27AQI
30th January 2025
26AQI
26AQI
31st January 2025
38AQI
38AQI
1st February 2025
28AQI
28AQI
2nd February 2025
26AQI
26AQI
3rd February 2025
43AQI
43AQI
4th February 2025
23AQI
23AQI
5th February 2025
24AQI
24AQI
6th February 2025
28AQI
28AQI
7th February 2025
28AQI
28AQI
8th February 2025
29AQI
29AQI
9th February 2025
27AQI
27AQI
10th February 2025
29AQI
29AQI
11th February 2025
30AQI
30AQI
12th February 2025
27AQI
27AQI
13th February 2025
25AQI
25AQI
14th February 2025
28AQI
28AQI
15th February 2025
30AQI
30AQI
16th February 2025
27AQI
27AQI
17th February 2025
27AQI
27AQI
18th February 2025
28AQI
28AQI
19th February 2025
22AQI
22AQI
20th February 2025
21AQI
21AQI
21st February 2025
27AQI
27AQI
22nd February 2025
36AQI
36AQI
23rd February 2025
55AQI
55AQI
24th February 2025
50AQI
50AQI
25th February 2025
56AQI
56AQI
26th February 2025
32AQI
32AQI
27th February 2025
29AQI
29AQI
28th February 2025
28AQI
28AQI
1st March 2025
29AQI
29AQI
2nd March 2025
27AQI
27AQI
3rd March 2025
29AQI
29AQI
4th March 2025
35AQI
35AQI
5th March 2025
32AQI
32AQI
6th March 2025
24AQI
24AQI
7th March 2025
31AQI
31AQI
8th March 2025
31AQI
31AQI
9th March 2025
30AQI
30AQI
10th March 2025
30AQI
30AQI
11th March 2025
30AQI
30AQI
12th March 2025
28AQI
28AQI
13th March 2025
27AQI
27AQI
14th March 2025
50AQI
50AQI
15th March 2025
52AQI
52AQI
16th March 2025
29AQI
29AQI
17th March 2025
15AQI
15AQI
18th March 2025
19AQI
19AQI
19th March 2025
23AQI
23AQI
20th March 2025
22AQI
22AQI
21st March 2025
15AQI
15AQI
22nd March 2025
17AQI
17AQI
23rd March 2025
17AQI
17AQI
24th March 2025
20AQI
20AQI
25th March 2025
19AQI
19AQI
26th March 2025
19AQI
19AQI
27th March 2025
19AQI
19AQI
28th March 2025
19AQI
19AQI
29th March 2025
18AQI
18AQI
30th March 2025
23AQI
23AQI
31st March 2025
23AQI
23AQI
1st April 2025
16AQI
16AQI
2nd April 2025
17AQI
17AQI
3rd April 2025
23AQI
23AQI
4th April 2025
17AQI
17AQI
5th April 2025
18AQI
18AQI
6th April 2025
17AQI
17AQI
7th April 2025
17AQI
17AQI
8th April 2025
15AQI
15AQI
9th April 2025
17AQI
17AQI
10th April 2025
27AQI
27AQI
11th April 2025
25AQI
25AQI
12th April 2025
33AQI
33AQI
13th April 2025
22AQI
22AQI
14th April 2025
23AQI
23AQI
15th April 2025
22AQI
22AQI
16th April 2025
14AQI
14AQI
17th April 2025
16AQI
16AQI
18th April 2025
25AQI
25AQI
19th April 2025
45AQI
45AQI
20th April 2025
16AQI
16AQI
21st April 2025
17AQI
17AQI
22nd April 2025
19AQI
19AQI
23rd April 2025
14AQI
14AQI
24th April 2025
22AQI
22AQI
25th April 2025
29AQI
29AQI
26th April 2025
26AQI
26AQI
27th April 2025
14AQI
14AQI
28th April 2025
17AQI
17AQI
29th April 2025
27AQI
27AQI
30th April 2025
15AQI
15AQI
1st May 2025
17AQI
17AQI
2nd May 2025
25AQI
25AQI
3rd May 2025
15AQI
15AQI
4th May 2025
18AQI
18AQI
5th May 2025
17AQI
17AQI
6th May 2025
16AQI
16AQI
7th May 2025
21AQI
21AQI
8th May 2025
15AQI
15AQI
9th May 2025
18AQI
18AQI
10th May 2025
19AQI
19AQI
11th May 2025
19AQI
19AQI
12th May 2025
22AQI
22AQI
13th May 2025
31AQI
31AQI
14th May 2025
24AQI
24AQI
15th May 2025
22AQI
22AQI
16th May 2025
28AQI
28AQI
17th May 2025
30AQI
30AQI
18th May 2025
17AQI
17AQI
19th May 2025
13AQI
13AQI
20th May 2025
12AQI
12AQI
21st May 2025
16AQI
16AQI
22nd May 2025
16AQI
16AQI
23rd May 2025
11AQI
11AQI
24th May 2025
12AQI
12AQI
25th May 2025
14AQI
14AQI
26th May 2025
18AQI
18AQI
27th May 2025
24AQI
24AQI
28th May 2025
27AQI
27AQI
29th May 2025
20AQI
20AQI
30th May 2025
35AQI
35AQI
31st May 2025
22AQI
22AQI
1st June 2025
12AQI
12AQI
2nd June 2025
17AQI
17AQI
3rd June 2025
26AQI
26AQI
4th June 2025
50AQI
50AQI
5th June 2025
44AQI
44AQI
6th June 2025
56AQI
56AQI
7th June 2025
59AQI
59AQI
8th June 2025
69AQI
69AQI
9th June 2025
51AQI
51AQI
10th June 2025
35AQI
35AQI
11th June 2025
52AQI
52AQI
12th June 2025
63AQI
63AQI
13th June 2025
31AQI
31AQI
14th June 2025
26AQI
26AQI
15th June 2025
30AQI
30AQI
16th June 2025
34AQI
34AQI
17th June 2025
25AQI
25AQI
18th June 2025
29AQI
29AQI
19th June 2025
31AQI
31AQI
20th June 2025
28AQI
28AQI
21st June 2025
52AQI
52AQI
22nd June 2025
54AQI
54AQI
23rd June 2025
52AQI
52AQI
24th June 2025
54AQI
54AQI
25th June 2025
40AQI
40AQI
26th June 2025
31AQI
31AQI
27th June 2025
28AQI
28AQI
28th June 2025
26AQI
26AQI
29th June 2025
27AQI
27AQI
30th June 2025
29AQI
29AQI
1st July 2025
33AQI
33AQI
2nd July 2025
28AQI
28AQI
3rd July 2025
43AQI
43AQI
4th July 2025
31AQI
31AQI
5th July 2025
37AQI
37AQI
6th July 2025
49AQI
49AQI
7th July 2025
48AQI
48AQI
8th July 2025
27AQI
27AQI
9th July 2025
31AQI
31AQI
10th July 2025
46AQI
46AQI
11th July 2025
47AQI
47AQI
12th July 2025
48AQI
48AQI
13th July 2025
36AQI
36AQI
14th July 2025
44AQI
44AQI
15th July 2025
52AQI
52AQI
16th July 2025
58AQI
58AQI
17th July 2025
38AQI
38AQI
18th July 2025
21AQI
21AQI
19th July 2025
23AQI
23AQI
20th July 2025
24AQI
24AQI
21st July 2025
37AQI
37AQI
22nd July 2025
19AQI
19AQI
23rd July 2025
20AQI
20AQI
24th July 2025
33AQI
33AQI
25th July 2025
31AQI
31AQI
26th July 2025
53AQI
53AQI
27th July 2025
49AQI
49AQI
28th July 2025
53AQI
53AQI
29th July 2025
46AQI
46AQI
30th July 2025
55AQI
55AQI
31st July 2025
66AQI
66AQI
1st August 2025
31AQI
31AQI
2nd August 2025
29AQI
29AQI
3rd August 2025
67AQI
67AQI
4th August 2025
92AQI
92AQI
5th August 2025
80AQI
80AQI
6th August 2025
60AQI
60AQI
7th August 2025
73AQI
73AQI
8th August 2025
75AQI
75AQI
9th August 2025
67AQI
67AQI
10th August 2025
63AQI
63AQI
11th August 2025
53AQI
53AQI
12th August 2025
52AQI
52AQI
13th August 2025
39AQI
39AQI
14th August 2025
41AQI
41AQI
15th August 2025
36AQI
36AQI
16th August 2025
47AQI
47AQI
17th August 2025
39AQI
39AQI
18th August 2025
15AQI
15AQI
19th August 2025
18AQI
18AQI
20th August 2025
17AQI
17AQI
21st August 2025
16AQI
16AQI
22nd August 2025
23AQI
23AQI
23rd August 2025
26AQI
26AQI
24th August 2025
27AQI
27AQI
25th August 2025
18AQI
18AQI
26th August 2025
15AQI
15AQI
27th August 2025
17AQI
17AQI
28th August 2025
21AQI
21AQI
29th August 2025
17AQI
17AQI
30th August 2025
17AQI
17AQI
31st August 2025
21AQI
21AQI
1st September 2025
27AQI
27AQI
2nd September 2025
29AQI
29AQI
3rd September 2025
27AQI
27AQI
4th September 2025
26AQI
26AQI
5th September 2025
33AQI
33AQI
6th September 2025
25AQI
25AQI
7th September 2025
20AQI
20AQI
8th September 2025
18AQI
18AQI
9th September 2025
18AQI
18AQI
10th September 2025
22AQI
22AQI
11th September 2025
28AQI
28AQI
12th September 2025
27AQI
27AQI
13th September 2025
34AQI
34AQI
14th September 2025
39AQI
39AQI
15th September 2025
34AQI
34AQI
16th September 2025
32AQI
32AQI
17th September 2025
32AQI
32AQI
18th September 2025
35AQI
35AQI
19th September 2025
20AQI
20AQI
20th September 2025
17AQI
17AQI
21st September 2025
18AQI
18AQI
22nd September 2025
27AQI
27AQI
23rd September 2025
37AQI
37AQI
24th September 2025
35AQI
35AQI
25th September 2025
24AQI
24AQI
26th September 2025
23AQI
23AQI
27th September 2025
28AQI
28AQI
28th September 2025
22AQI
22AQI
29th September 2025
24AQI
24AQI
30th September 2025
19AQI
19AQI
1st October 2025
16AQI
16AQI
2nd October 2025
17AQI
17AQI
3rd October 2025
27AQI
27AQI
4th October 2025
52AQI
52AQI
5th October 2025
56AQI
56AQI
6th October 2025
60AQI
60AQI
7th October 2025
32AQI
32AQI
8th October 2025
21AQI
21AQI
9th October 2025
20AQI
20AQI
10th October 2025
22AQI
22AQI
11th October 2025
24AQI
24AQI
12th October 2025
27AQI
27AQI
13th October 2025
28AQI
28AQI
14th October 2025
25AQI
25AQI
15th October 2025
27AQI
27AQI
16th October 2025
28AQI
28AQI
17th October 2025
28AQI
28AQI
18th October 2025
28AQI
28AQI
19th October 2025
24AQI
24AQI
20th October 2025
25AQI
25AQI
21st October 2025
21AQI
21AQI
22nd October 2025
20AQI
20AQI
23rd October 2025
19AQI
19AQI
24th October 2025
18AQI
18AQI
25th October 2025
17AQI
17AQI
26th October 2025
19AQI
19AQI
27th October 2025
17AQI
17AQI
28th October 2025
20AQI
20AQI
29th October 2025
22AQI
22AQI
30th October 2025
23AQI
23AQI
31st October 2025
16AQI
16AQI
1st November 2025
14AQI
14AQI
2nd November 2025
15AQI
15AQI
3rd November 2025
25AQI
25AQI
4th November 2025
14AQI
14AQI
5th November 2025
26AQI
26AQI
6th November 2025
19AQI
19AQI
7th November 2025
37AQI
37AQI
8th November 2025
40AQI
40AQI
9th November 2025
21AQI
21AQI
10th November 2025
13AQI
13AQI
11th November 2025
12AQI
12AQI
12th November 2025
43AQI
43AQI
13th November 2025
15AQI
15AQI
14th November 2025
15AQI
15AQI
15th November 2025
21AQI
21AQI
16th November 2025
20AQI
20AQI
17th November 2025
14AQI
14AQI
18th November 2025
18AQI
18AQI
19th November 2025
29AQI
29AQI
20th November 2025
38AQI
38AQI
21st November 2025
43AQI
43AQI
22nd November 2025
25AQI
25AQI
23rd November 2025
25AQI
25AQI
24th November 2025
15AQI
15AQI
25th November 2025
31AQI
31AQI
26th November 2025
31AQI
31AQI
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
30AQI
31AQI
26AQI
21AQI
20AQI
39AQI
40AQI
39AQI
27AQI
26AQI
24AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202529AQI
30
1
26
2
30
1
30
31
20
10
25
6
21
10
30
28
3
26
297
33
Highest AQI recorded in
July40AQI
Lowest AQI recorded in
May20AQI
202428AQI
30
1
28
1
31
30
31
29
30
1
26
5
30
30
1
30
30
1
355
10
Highest AQI recorded in
August33AQI
Lowest AQI recorded in
November18AQI
202337AQI
31
26
2
31
25
5
30
1
13
11
2
3
1
22
8
1
29
2
25
5
31
27
2
26
5
316
41
3
3
1
Highest AQI recorded in
June76AQI
Lowest AQI recorded in
October25AQI
202230AQI
30
1
19
2
29
2
30
31
28
2
20
1
1
29
31
28
2
31
307
10
Highest AQI recorded in
February34AQI
Lowest AQI recorded in
August20AQI
202131AQI
25
5
28
30
1
30
28
3
27
3
27
4
25
6
30
30
1
29
1
30
1
339
25
Highest AQI recorded in
August38AQI
Lowest AQI recorded in
October24AQI
202032AQI
13
21
17
1
26
4
25
6
28
3
26
4
30
1
26
4
29
2
241
25
Highest AQI recorded in
July38AQI
Lowest AQI recorded in
October26AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
37AQILeast Polluted Year Recorded
2024(Avg.)
28AQIBelleville's annual 2025 AQI (29) shows an average percentage change of -7.07% (improved AQI) compared to previous years: 2020 (32), 2021 (31), 2022 (30), 2023 (37), 2024 (28).
