Fredericton, New Brunswick, 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+
July Air Quality Analysis
Fredericton, New Brunswick, Canada
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
28th Jul 2025
54AQILowest AQI recorded on
22nd Jul 2025
16AQISame Day Analysis (29th July):
On this day, AQI across the 2 years varied significantly: 2026 ranks 2nd highest AQI at 40 of Good air quality, showing improvement over 2025 on the same day.
Day & Night AQI Trend: 29th Jul - 30th Jul 2026
Fredericton, New Brunswick, Canada
AQI
Day
Night
.
5 AM29th Jul 2026
9 PM
4 AM30th Jul 2026
Day time
Avg. Highest Time
3PM29th Jul
49AQI
Avg. Lowest Time
4PM29th Jul
23AQI
Night time
Avg. Highest Time
5AM29th Jul
48AQI
Avg. Lowest Time
1AM30th Jul
33AQI
In the last 24 hours,
Fredericton's AQI reached its highest point of 49 at 3 PM during the Day, while the lowest point, 23, was recorded at 4 PM during the Day between 29th Jul and 30th Jul 2026.
Day & Night AQI Trend : Jul 2026
Fredericton, New Brunswick, Canada
Jul
01st - 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
Day
Night
1st Jul 2026465 AMAQI
1st Jul 2026286 AMAQI
1st Jul 2026267 AMAQI
1st Jul 2026288 AMAQI
1st Jul 2026299 AMAQI
1st Jul 20263410 AMAQI
1st Jul 20263211 AMAQI
1st Jul 20263612 PMAQI
1st Jul 2026261 PMAQI
1st Jul 2026292 PMAQI
1st Jul 2026283 PMAQI
1st Jul 2026294 PMAQI
1st Jul 2026255 PMAQI
1st Jul 2026276 PMAQI
1st Jul 2026247 PMAQI
1st Jul 2026298 PMAQI
1st Jul 2026229 PMAQI
1st Jul 20262010 PMAQI
1st Jul 20262511 PMAQI
2nd Jul 20262512 AMAQI
2nd Jul 2026241 AMAQI
2nd Jul 2026252 AMAQI
2nd Jul 2026433 AMAQI
2nd Jul 2026264 AMAQI
22°C16/28°C
2nd Jul 2026255 AMAQI
2nd Jul 2026286 AMAQI
2nd Jul 2026317 AMAQI
2nd Jul 2026258 AMAQI
2nd Jul 2026229 AMAQI
2nd Jul 20262410 AMAQI
2nd Jul 20262111 AMAQI
2nd Jul 20262612 PMAQI
2nd Jul 2026261 PMAQI
2nd Jul 2026242 PMAQI
2nd Jul 2026323 PMAQI
2nd Jul 2026274 PMAQI
2nd Jul 2026285 PMAQI
2nd Jul 2026286 PMAQI
2nd Jul 2026427 PMAQI
2nd Jul 2026548 PMAQI
2nd Jul 2026279 PMAQI
2nd Jul 20265410 PMAQI
2nd Jul 20262711 PMAQI
3rd Jul 20262612 AMAQI
3rd Jul 2026591 AMAQI
3rd Jul 2026582 AMAQI
3rd Jul 2026513 AMAQI
3rd Jul 2026524 AMAQI
27°C19/35°C
3rd Jul 2026465 AMAQI
3rd Jul 2026446 AMAQI
3rd Jul 2026427 AMAQI
3rd Jul 2026428 AMAQI
3rd Jul 2026339 AMAQI
3rd Jul 20262010 AMAQI
3rd Jul 20262611 AMAQI
3rd Jul 20263212 PMAQI
3rd Jul 2026361 PMAQI
3rd Jul 2026252 PMAQI
3rd Jul 2026423 PMAQI
3rd Jul 2026304 PMAQI
3rd Jul 2026265 PMAQI
3rd Jul 2026426 PMAQI
3rd Jul 2026247 PMAQI
3rd Jul 2026248 PMAQI
3rd Jul 2026229 PMAQI
3rd Jul 20262810 PMAQI
3rd Jul 20263411 PMAQI
4th Jul 20263812 AMAQI
4th Jul 2026301 AMAQI
4th Jul 2026182 AMAQI
4th Jul 2026183 AMAQI
4th Jul 2026294 AMAQI
27°C20/35°C
4th Jul 2026225 AMAQI
4th Jul 2026226 AMAQI
4th Jul 2026287 AMAQI
4th Jul 2026208 AMAQI
4th Jul 2026169 AMAQI
4th Jul 20261810 AMAQI
4th Jul 20261911 AMAQI
4th Jul 20261112 PMAQI
4th Jul 2026321 PMAQI
4th Jul 2026182 PMAQI
4th Jul 2026313 PMAQI
4th Jul 2026194 PMAQI
4th Jul 2026225 PMAQI
4th Jul 2026286 PMAQI
4th Jul 2026207 PMAQI
4th Jul 2026178 PMAQI
4th Jul 2026189 PMAQI
4th Jul 20262310 PMAQI
4th Jul 20263611 PMAQI
5th Jul 20262212 AMAQI
5th Jul 2026181 AMAQI
5th Jul 2026402 AMAQI
5th Jul 2026253 AMAQI
5th Jul 2026204 AMAQI
25°C18/32°C
5th Jul 2026205 AMAQI
5th Jul 2026306 AMAQI
5th Jul 2026147 AMAQI
5th Jul 2026148 AMAQI
5th Jul 2026169 AMAQI
5th Jul 20262810 AMAQI
5th Jul 20262211 AMAQI
5th Jul 20261012 PMAQI
5th Jul 2026311 PMAQI
5th Jul 2026312 PMAQI
5th Jul 2026363 PMAQI
5th Jul 2026404 PMAQI
5th Jul 2026325 PMAQI
5th Jul 2026266 PMAQI
5th Jul 2026267 PMAQI
5th Jul 202688 PMAQI
5th Jul 202689 PMAQI
5th Jul 20261010 PMAQI
5th Jul 20261211 PMAQI
6th Jul 20261412 AMAQI
6th Jul 202691 AMAQI
6th Jul 2026182 AMAQI
6th Jul 2026263 AMAQI
6th Jul 2026164 AMAQI
19°C13/26°C
6th Jul 202685 AMAQI
6th Jul 202696 AMAQI
6th Jul 202687 AMAQI
6th Jul 2026208 AMAQI
6th Jul 2026109 AMAQI
6th Jul 20262110 AMAQI
6th Jul 20261411 AMAQI
6th Jul 20261012 PMAQI
6th Jul 2026101 PMAQI
6th Jul 2026202 PMAQI
6th Jul 2026123 PMAQI
6th Jul 2026244 PMAQI
6th Jul 2026245 PMAQI
6th Jul 2026206 PMAQI
6th Jul 2026207 PMAQI
6th Jul 2026228 PMAQI
6th Jul 2026199 PMAQI
6th Jul 20261810 PMAQI
6th Jul 20261911 PMAQI
7th Jul 20262012 AMAQI
7th Jul 2026261 AMAQI
7th Jul 2026212 AMAQI
7th Jul 2026123 AMAQI
7th Jul 2026114 AMAQI
20°C12/28°C
7th Jul 2026125 AMAQI
7th Jul 2026136 AMAQI
7th Jul 2026297 AMAQI
7th Jul 2026258 AMAQI
7th Jul 2026259 AMAQI
7th Jul 20262810 AMAQI
7th Jul 20262311 AMAQI
7th Jul 20264212 PMAQI
7th Jul 2026221 PMAQI
7th Jul 2026222 PMAQI
7th Jul 2026243 PMAQI
7th Jul 2026184 PMAQI
7th Jul 2026245 PMAQI
7th Jul 2026236 PMAQI
7th Jul 2026247 PMAQI
7th Jul 2026228 PMAQI
7th Jul 2026269 PMAQI
7th Jul 20262910 PMAQI
7th Jul 20262211 PMAQI
8th Jul 20262312 AMAQI
8th Jul 2026291 AMAQI
8th Jul 2026222 AMAQI
8th Jul 2026223 AMAQI
8th Jul 2026144 AMAQI
21°C13/29°C
8th Jul 2026225 AMAQI
8th Jul 2026146 AMAQI
8th Jul 2026297 AMAQI
8th Jul 2026268 AMAQI
8th Jul 2026249 AMAQI
8th Jul 20262410 AMAQI
8th Jul 20262611 AMAQI
8th Jul 20262412 PMAQI
8th Jul 2026261 PMAQI
8th Jul 2026252 PMAQI
8th Jul 2026243 PMAQI
8th Jul 2026204 PMAQI
8th Jul 2026205 PMAQI
8th Jul 2026306 PMAQI
8th Jul 2026307 PMAQI
8th Jul 2026238 PMAQI
8th Jul 2026249 PMAQI
8th Jul 20262310 PMAQI
8th Jul 20262411 PMAQI
9th Jul 20262212 AMAQI
9th Jul 2026221 AMAQI
9th Jul 2026232 AMAQI
9th Jul 2026283 AMAQI
9th Jul 2026304 AMAQI
20°C12/28°C
9th Jul 2026225 AMAQI
9th Jul 2026226 AMAQI
9th Jul 2026327 AMAQI
9th Jul 2026228 AMAQI
9th Jul 2026249 AMAQI
9th Jul 20262410 AMAQI
9th Jul 20262011 AMAQI
9th Jul 20262212 PMAQI
9th Jul 2026261 PMAQI
9th Jul 2026102 PMAQI
9th Jul 2026173 PMAQI
9th Jul 2026184 PMAQI
9th Jul 2026215 PMAQI
9th Jul 2026126 PMAQI
9th Jul 2026227 PMAQI
9th Jul 2026128 PMAQI
9th Jul 2026219 PMAQI
9th Jul 20263010 PMAQI
9th Jul 20262811 PMAQI
10th Jul 20262212 AMAQI
10th Jul 2026171 AMAQI
10th Jul 2026382 AMAQI
10th Jul 2026183 AMAQI
10th Jul 2026244 AMAQI
23°C14/30°C
10th Jul 2026485 AMAQI
10th Jul 2026506 AMAQI
10th Jul 2026507 AMAQI
10th Jul 2026588 AMAQI
10th Jul 2026669 AMAQI
10th Jul 20264610 AMAQI
10th Jul 20264311 AMAQI
10th Jul 20264812 PMAQI
10th Jul 2026321 PMAQI
10th Jul 2026432 PMAQI
10th Jul 2026223 PMAQI
10th Jul 2026334 PMAQI
10th Jul 2026305 PMAQI
10th Jul 2026306 PMAQI
10th Jul 2026247 PMAQI
10th Jul 2026308 PMAQI
10th Jul 2026239 PMAQI
10th Jul 20262810 PMAQI
10th Jul 20261911 PMAQI
11th Jul 20262612 AMAQI
11th Jul 2026281 AMAQI
11th Jul 2026272 AMAQI
11th Jul 2026263 AMAQI
11th Jul 2026344 AMAQI
22°C18/27°C
11th Jul 2026335 AMAQI
11th Jul 2026266 AMAQI
11th Jul 2026197 AMAQI
11th Jul 2026168 AMAQI
11th Jul 2026199 AMAQI
11th Jul 20261910 AMAQI
11th Jul 20261711 AMAQI
11th Jul 20262212 PMAQI
11th Jul 2026341 PMAQI
11th Jul 2026162 PMAQI
11th Jul 2026303 PMAQI
11th Jul 2026264 PMAQI
11th Jul 2026225 PMAQI
11th Jul 2026206 PMAQI
11th Jul 2026127 PMAQI
11th Jul 2026218 PMAQI
11th Jul 2026229 PMAQI
11th Jul 20261410 PMAQI
11th Jul 20261411 PMAQI
12th Jul 20261812 AMAQI
12th Jul 2026171 AMAQI
12th Jul 2026122 AMAQI
12th Jul 2026143 AMAQI
12th Jul 2026124 AMAQI
20°C13/27°C
12th Jul 2026215 AMAQI
12th Jul 2026226 AMAQI
12th Jul 2026107 AMAQI
12th Jul 2026228 AMAQI
12th Jul 2026329 AMAQI
12th Jul 20263010 AMAQI
12th Jul 20263211 AMAQI
12th Jul 20262512 PMAQI
12th Jul 2026321 PMAQI
12th Jul 2026312 PMAQI
12th Jul 2026283 PMAQI
12th Jul 2026304 PMAQI
12th Jul 2026305 PMAQI
12th Jul 202686 PMAQI
12th Jul 2026247 PMAQI
12th Jul 202688 PMAQI
12th Jul 202699 PMAQI
12th Jul 20261010 PMAQI
12th Jul 20261811 PMAQI
13th Jul 20261812 AMAQI
13th Jul 2026151 AMAQI
13th Jul 2026142 AMAQI
13th Jul 2026143 AMAQI
13th Jul 202684 AMAQI
21°C13/29°C
13th Jul 2026205 AMAQI
13th Jul 2026206 AMAQI
13th Jul 2026107 AMAQI
13th Jul 2026128 AMAQI
13th Jul 2026249 AMAQI
13th Jul 20262210 AMAQI
13th Jul 20263611 AMAQI
13th Jul 20263812 PMAQI
13th Jul 2026331 PMAQI
13th Jul 2026282 PMAQI
13th Jul 2026283 PMAQI
13th Jul 2026314 PMAQI
13th Jul 2026265 PMAQI
13th Jul 2026326 PMAQI
13th Jul 2026287 PMAQI
13th Jul 2026308 PMAQI
13th Jul 2026269 PMAQI
13th Jul 20261910 PMAQI
13th Jul 20262011 PMAQI
14th Jul 20261812 AMAQI
14th Jul 2026301 AMAQI
14th Jul 2026202 AMAQI
14th Jul 2026203 AMAQI
14th Jul 2026264 AMAQI
22°C13/31°C
14th Jul 2026175 AMAQI
14th Jul 2026176 AMAQI
14th Jul 2026247 AMAQI
14th Jul 2026258 AMAQI
14th Jul 2026309 AMAQI
14th Jul 20262810 AMAQI
14th Jul 20263011 AMAQI
14th Jul 20262012 PMAQI
14th Jul 2026221 PMAQI
14th Jul 2026272 PMAQI
14th Jul 2026293 PMAQI
14th Jul 2026284 PMAQI
14th Jul 2026275 PMAQI
14th Jul 2026486 PMAQI
14th Jul 20261127 PMAQI
14th Jul 20261048 PMAQI
14th Jul 2026909 PMAQI
14th Jul 202611410 PMAQI
14th Jul 20269511 PMAQI
15th Jul 20268212 AMAQI
15th Jul 2026721 AMAQI
15th Jul 2026622 AMAQI
15th Jul 2026573 AMAQI
15th Jul 2026474 AMAQI
22°C17/29°C
15th Jul 2026345 AMAQI
15th Jul 2026326 AMAQI
15th Jul 2026367 AMAQI
15th Jul 2026468 AMAQI
15th Jul 2026569 AMAQI
15th Jul 20265610 AMAQI
15th Jul 20265811 AMAQI
15th Jul 20265412 PMAQI
15th Jul 2026491 PMAQI
15th Jul 2026442 PMAQI
15th Jul 2026533 PMAQI
15th Jul 2026494 PMAQI
15th Jul 2026465 PMAQI
15th Jul 2026366 PMAQI
15th Jul 2026347 PMAQI
15th Jul 2026328 PMAQI
15th Jul 2026279 PMAQI
15th Jul 20262910 PMAQI
15th Jul 20263011 PMAQI
16th Jul 20263212 AMAQI
16th Jul 2026321 AMAQI
16th Jul 2026232 AMAQI
16th Jul 2026173 AMAQI
16th Jul 2026254 AMAQI
23°C17/30°C
16th Jul 2026145 AMAQI
16th Jul 2026146 AMAQI
16th Jul 2026217 AMAQI
16th Jul 2026238 AMAQI
16th Jul 2026239 AMAQI
16th Jul 20262310 AMAQI
16th Jul 20262111 AMAQI
16th Jul 20261512 PMAQI
16th Jul 2026211 PMAQI
16th Jul 2026162 PMAQI
16th Jul 2026193 PMAQI
16th Jul 2026234 PMAQI
16th Jul 2026235 PMAQI
16th Jul 2026166 PMAQI
16th Jul 2026177 PMAQI
16th Jul 2026188 PMAQI
16th Jul 2026199 PMAQI
16th Jul 20261610 PMAQI
16th Jul 20261411 PMAQI
17th Jul 20261212 AMAQI
17th Jul 2026191 AMAQI
17th Jul 2026182 AMAQI
17th Jul 2026183 AMAQI
17th Jul 2026404 AMAQI
19°C14/25°C
17th Jul 2026365 AMAQI
17th Jul 2026386 AMAQI
17th Jul 2026357 AMAQI
17th Jul 2026348 AMAQI
17th Jul 2026209 AMAQI
17th Jul 20262810 AMAQI
17th Jul 20264411 AMAQI
17th Jul 20263712 PMAQI
17th Jul 2026321 PMAQI
17th Jul 2026292 PMAQI
17th Jul 2026153 PMAQI
17th Jul 2026124 PMAQI
17th Jul 2026445 PMAQI
17th Jul 2026536 PMAQI
17th Jul 2026507 PMAQI
17th Jul 2026278 PMAQI
17th Jul 2026279 PMAQI
17th Jul 20264710 PMAQI
17th Jul 20265011 PMAQI
18th Jul 20265312 AMAQI
18th Jul 2026661 AMAQI
18th Jul 2026542 AMAQI
18th Jul 2026423 AMAQI
18th Jul 2026484 AMAQI
17°C11/26°C
18th Jul 2026485 AMAQI
18th Jul 2026506 AMAQI
18th Jul 2026367 AMAQI
18th Jul 2026368 AMAQI
18th Jul 2026339 AMAQI
18th Jul 20263810 AMAQI
18th Jul 20264011 AMAQI
18th Jul 20264212 PMAQI
18th Jul 2026401 PMAQI
18th Jul 2026522 PMAQI
18th Jul 2026463 PMAQI
18th Jul 2026534 PMAQI
18th Jul 2026495 PMAQI
18th Jul 2026366 PMAQI
18th Jul 2026407 PMAQI
18th Jul 2026238 PMAQI
18th Jul 2026339 PMAQI
18th Jul 20263610 PMAQI
18th Jul 20264411 PMAQI
19th Jul 20264412 AMAQI
19th Jul 2026441 AMAQI
19th Jul 2026482 AMAQI
19th Jul 2026573 AMAQI
19th Jul 2026484 AMAQI
18°C10/27°C
19th Jul 2026505 AMAQI
19th Jul 2026566 AMAQI
19th Jul 2026677 AMAQI
19th Jul 2026668 AMAQI
19th Jul 2026489 AMAQI
19th Jul 20265610 AMAQI
19th Jul 20261211 AMAQI
19th Jul 20267012 PMAQI
19th Jul 2026121 PMAQI
19th Jul 2026422 PMAQI
19th Jul 2026383 PMAQI
19th Jul 2026324 PMAQI
19th Jul 2026465 PMAQI
19th Jul 2026296 PMAQI
19th Jul 2026387 PMAQI
19th Jul 2026278 PMAQI
19th Jul 2026259 PMAQI
19th Jul 20261610 PMAQI
19th Jul 20262411 PMAQI
20th Jul 20266312 AMAQI
20th Jul 2026661 AMAQI
20th Jul 2026672 AMAQI
20th Jul 2026763 AMAQI
20th Jul 2026744 AMAQI
19°C15/23°C
20th Jul 2026305 AMAQI
20th Jul 2026546 AMAQI
20th Jul 2026387 AMAQI
20th Jul 2026258 AMAQI
20th Jul 2026289 AMAQI
20th Jul 20262510 AMAQI
20th Jul 20262511 AMAQI
20th Jul 20262312 PMAQI
20th Jul 2026161 PMAQI
20th Jul 2026222 PMAQI
20th Jul 2026273 PMAQI
20th Jul 2026424 PMAQI
20th Jul 2026255 PMAQI
20th Jul 2026426 PMAQI
20th Jul 2026297 PMAQI
20th Jul 2026468 PMAQI
20th Jul 2026409 PMAQI
20th Jul 20264410 PMAQI
21st Jul 20264812 AMAQI
21st Jul 2026271 AMAQI
21st Jul 2026522 AMAQI
21st Jul 2026443 AMAQI
21st Jul 2026494 AMAQI
19°C11/27°C
21st Jul 2026425 AMAQI
21st Jul 2026506 AMAQI
21st Jul 2026427 AMAQI
21st Jul 2026468 AMAQI
21st Jul 2026339 AMAQI
21st Jul 20264010 AMAQI
21st Jul 20265011 AMAQI
21st Jul 20264712 PMAQI
21st Jul 2026521 PMAQI
21st Jul 2026522 PMAQI
21st Jul 2026303 PMAQI
21st Jul 2026364 PMAQI
21st Jul 2026295 PMAQI
21st Jul 2026336 PMAQI
21st Jul 2026297 PMAQI
21st Jul 2026258 PMAQI
21st Jul 2026299 PMAQI
21st Jul 20262110 PMAQI
21st Jul 20262711 PMAQI
22nd Jul 20264012 AMAQI
22nd Jul 2026421 AMAQI
22nd Jul 2026332 AMAQI
22nd Jul 2026343 AMAQI
22nd Jul 2026334 AMAQI
19°C10/27°C
22nd Jul 2026295 AMAQI
22nd Jul 2026266 AMAQI
22nd Jul 2026107 AMAQI
22nd Jul 2026178 AMAQI
22nd Jul 2026129 AMAQI
22nd Jul 20262410 AMAQI
22nd Jul 20262611 AMAQI
22nd Jul 20262112 PMAQI
22nd Jul 2026461 PMAQI
22nd Jul 2026292 PMAQI
22nd Jul 2026383 PMAQI
22nd Jul 2026364 PMAQI
22nd Jul 2026225 PMAQI
22nd Jul 2026336 PMAQI
22nd Jul 2026277 PMAQI
22nd Jul 2026258 PMAQI
22nd Jul 2026299 PMAQI
22nd Jul 20262910 PMAQI
22nd Jul 20262511 PMAQI
23rd Jul 20262112 AMAQI
23rd Jul 2026211 AMAQI
23rd Jul 2026212 AMAQI
23rd Jul 2026253 AMAQI
23rd Jul 2026154 AMAQI
20°C17/24°C
23rd Jul 2026145 AMAQI
23rd Jul 2026166 AMAQI
23rd Jul 2026157 AMAQI
23rd Jul 202688 AMAQI
23rd Jul 202689 AMAQI
23rd Jul 20261510 AMAQI
23rd Jul 2026811 AMAQI
23rd Jul 20262412 PMAQI
23rd Jul 2026171 PMAQI
23rd Jul 2026142 PMAQI
23rd Jul 2026153 PMAQI
23rd Jul 2026204 PMAQI
23rd Jul 2026105 PMAQI
23rd Jul 2026126 PMAQI
23rd Jul 2026237 PMAQI
23rd Jul 2026308 PMAQI
23rd Jul 2026279 PMAQI
23rd Jul 20262410 PMAQI
23rd Jul 20262511 PMAQI
24th Jul 20262512 AMAQI
24th Jul 2026271 AMAQI
24th Jul 2026332 AMAQI
24th Jul 2026363 AMAQI
24th Jul 2026424 AMAQI
20°C15/25°C
24th Jul 2026265 AMAQI
24th Jul 2026346 AMAQI
24th Jul 2026337 AMAQI
24th Jul 2026338 AMAQI
24th Jul 2026339 AMAQI
24th Jul 20262910 AMAQI
24th Jul 20263811 AMAQI
24th Jul 20264012 PMAQI
24th Jul 2026331 PMAQI
24th Jul 2026272 PMAQI
24th Jul 2026443 PMAQI
24th Jul 2026304 PMAQI
24th Jul 2026305 PMAQI
24th Jul 2026276 PMAQI
24th Jul 2026277 PMAQI
24th Jul 2026338 PMAQI
24th Jul 2026389 PMAQI
24th Jul 20264010 PMAQI
24th Jul 20263811 PMAQI
25th Jul 20263812 AMAQI
25th Jul 2026381 AMAQI
25th Jul 2026382 AMAQI
25th Jul 2026383 AMAQI
25th Jul 2026464 AMAQI
20°C10/30°C
25th Jul 2026475 AMAQI
25th Jul 2026446 AMAQI
25th Jul 2026487 AMAQI
25th Jul 2026408 AMAQI
25th Jul 2026429 AMAQI
25th Jul 20264010 AMAQI
25th Jul 20262111 AMAQI
25th Jul 20264612 PMAQI
25th Jul 2026401 PMAQI
25th Jul 2026512 PMAQI
25th Jul 2026503 PMAQI
25th Jul 2026564 PMAQI
25th Jul 2026555 PMAQI
25th Jul 2026566 PMAQI
25th Jul 2026567 PMAQI
25th Jul 2026548 PMAQI
25th Jul 2026499 PMAQI
25th Jul 20265210 PMAQI
25th Jul 20265711 PMAQI
26th Jul 20265612 AMAQI
26th Jul 2026461 AMAQI
26th Jul 2026482 AMAQI
26th Jul 2026363 AMAQI
26th Jul 2026404 AMAQI
22°C13/31°C
26th Jul 2026365 AMAQI
26th Jul 2026426 AMAQI
26th Jul 2026317 AMAQI
26th Jul 2026388 AMAQI
26th Jul 2026429 AMAQI
26th Jul 20263610 AMAQI
26th Jul 20264011 AMAQI
26th Jul 20263612 PMAQI
26th Jul 2026381 PMAQI
26th Jul 2026292 PMAQI
26th Jul 2026293 PMAQI
26th Jul 2026424 PMAQI
26th Jul 2026425 PMAQI
26th Jul 2026276 PMAQI
26th Jul 2026407 PMAQI
26th Jul 2026388 PMAQI
26th Jul 2026409 PMAQI
26th Jul 20264410 PMAQI
26th Jul 20264211 PMAQI
27th Jul 20264612 AMAQI
27th Jul 2026341 AMAQI
27th Jul 2026402 AMAQI
27th Jul 2026333 AMAQI
27th Jul 2026304 AMAQI
21°C11/30°C
27th Jul 2026345 AMAQI
27th Jul 2026296 AMAQI
27th Jul 2026387 AMAQI
27th Jul 2026428 AMAQI
27th Jul 2026389 AMAQI
27th Jul 20264210 AMAQI
27th Jul 20263611 AMAQI
27th Jul 20264212 PMAQI
27th Jul 2026461 PMAQI
27th Jul 2026522 PMAQI
27th Jul 2026503 PMAQI
27th Jul 2026464 PMAQI
27th Jul 2026405 PMAQI
27th Jul 2026406 PMAQI
27th Jul 2026407 PMAQI
27th Jul 2026348 PMAQI
27th Jul 2026349 PMAQI
27th Jul 20263310 PMAQI
27th Jul 20263811 PMAQI
28th Jul 20263612 AMAQI
28th Jul 2026401 AMAQI
28th Jul 2026382 AMAQI
28th Jul 2026383 AMAQI
28th Jul 2026364 AMAQI
20°C9/31°C
28th Jul 2026385 AMAQI
28th Jul 2026406 AMAQI
28th Jul 2026387 AMAQI
28th Jul 2026428 AMAQI
28th Jul 2026429 AMAQI
28th Jul 20264910 AMAQI
28th Jul 20264211 AMAQI
28th Jul 20264012 PMAQI
28th Jul 2026561 PMAQI
28th Jul 2026562 PMAQI
28th Jul 2026463 PMAQI
28th Jul 2026404 PMAQI
28th Jul 2026405 PMAQI
28th Jul 2026406 PMAQI
28th Jul 2026237 PMAQI
28th Jul 2026298 PMAQI
28th Jul 2026279 PMAQI
28th Jul 20263410 PMAQI
28th Jul 20264011 PMAQI
29th Jul 20263212 AMAQI
29th Jul 2026491 AMAQI
29th Jul 2026382 AMAQI
29th Jul 2026573 AMAQI
29th Jul 2026554 AMAQI
22°C13/32°C
29th Jul 2026485 AMAQI
29th Jul 2026386 AMAQI
29th Jul 2026387 AMAQI
29th Jul 2026308 AMAQI
29th Jul 2026429 AMAQI
29th Jul 20263810 AMAQI
29th Jul 20263611 AMAQI
29th Jul 20264212 PMAQI
29th Jul 2026401 PMAQI
29th Jul 2026322 PMAQI
29th Jul 2026493 PMAQI
29th Jul 2026234 PMAQI
29th Jul 2026425 PMAQI
29th Jul 2026256 PMAQI
29th Jul 2026427 PMAQI
29th Jul 2026368 PMAQI
29th Jul 2026469 PMAQI
29th Jul 20264610 PMAQI
29th Jul 20264011 PMAQI
30th Jul 20264412 AMAQI
30th Jul 2026331 AMAQI
30th Jul 2026462 AMAQI
30th Jul 2026383 AMAQI
30th Jul 2026404 AMAQI
21°C14/29°C
30th Jul 2026335 AMAQI
5 AM30th Jul 2026426 AMAQI
30th Jul 2026447 AMAQI
30th Jul 2026508 AMAQI
30th Jul 2026509 AMAQI
30th Jul 20264910 AMAQI
30th Jul 20264611 AMAQI
30th Jul 20264812 PMAQI
30th Jul 2026451 PMAQI
1 PM30th Jul 2026292 PMAQI
30th Jul 2026383 PMAQI
30th Jul 2026254 PMAQI
30th Jul 2026295 PMAQI
30th Jul 2026316 PMAQI
30th Jul 2026277 PMAQI
30th Jul 2026308 PMAQI
30th Jul 2026239 PMAQI
9 PM30th Jul 20262310 PMAQI
30th Jul 20262111 PMAQI
1 AM
4 AM
19°C17/23°C
Day time
Avg. Highest Time
12 PM
33AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
9 PM
29AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 PM to 12 PM (Avg. 33), while the lowest AQI was between 9 PM to 9 PM (Avg. 29).
Night time
Avg. Highest Time
12 AM - 4 AM
34AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
11 PM
31AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 4 AM (Avg. 34), while the lowest AQI was between 11 PM to 11 PM (Avg. 31).
2026 Days Vs Air Quality
Fredericton, New Brunswick, Canada
2026
97%
200
3%
7
Total number of days with different AQI categories in last 211 days in 2026 (154 days remaining)
Good
200 DaysModerate
7 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 97%
Health Risk Level:
Very Low
In 2026, 97% of 211 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
Fredericton, New Brunswick, Canada
AQI levels in 2026
AQI (US)
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 2026
-1th undefined 2026
-1th undefined 2026
-1th undefined 2026
1st January 2026
19AQI (US)
19AQI (US)
2nd January 2026
13AQI (US)
13AQI (US)
3rd January 2026
9AQI (US)
9AQI (US)
4th January 2026
16AQI (US)
16AQI (US)
5th January 2026
25AQI (US)
25AQI (US)
6th January 2026
50AQI (US)
50AQI (US)
7th January 2026
19AQI (US)
19AQI (US)
8th January 2026
16AQI (US)
16AQI (US)
9th January 2026
20AQI (US)
20AQI (US)
10th January 2026
15AQI (US)
15AQI (US)
11th January 2026
10AQI (US)
10AQI (US)
12th January 2026
11AQI (US)
11AQI (US)
13th January 2026
12AQI (US)
12AQI (US)
14th January 2026
45AQI (US)
45AQI (US)
15th January 2026
25AQI (US)
25AQI (US)
16th January 2026
28AQI (US)
28AQI (US)
17th January 2026
14AQI (US)
14AQI (US)
18th January 2026
26AQI (US)
26AQI (US)
19th January 2026
22AQI (US)
22AQI (US)
20th January 2026
15AQI (US)
15AQI (US)
21st January 2026
13AQI (US)
13AQI (US)
22nd January 2026
47AQI (US)
47AQI (US)
23rd January 2026
53AQI (US)
53AQI (US)
24th January 2026
42AQI (US)
42AQI (US)
25th January 2026
42AQI (US)
42AQI (US)
26th January 2026
44AQI (US)
44AQI (US)
27th January 2026
45AQI (US)
45AQI (US)
28th January 2026
46AQI (US)
46AQI (US)
29th January 2026
49AQI (US)
49AQI (US)
30th January 2026
48AQI (US)
48AQI (US)
31st January 2026
42AQI (US)
42AQI (US)
1st February 2026
38AQI (US)
38AQI (US)
2nd February 2026
48AQI (US)
48AQI (US)
3rd February 2026
44AQI (US)
44AQI (US)
4th February 2026
45AQI (US)
45AQI (US)
5th February 2026
45AQI (US)
45AQI (US)
6th February 2026
32AQI (US)
32AQI (US)
7th February 2026
30AQI (US)
30AQI (US)
8th February 2026
40AQI (US)
40AQI (US)
9th February 2026
40AQI (US)
40AQI (US)
10th February 2026
58AQI (US)
58AQI (US)
11th February 2026
47AQI (US)
47AQI (US)
12th February 2026
46AQI (US)
46AQI (US)
13th February 2026
49AQI (US)
49AQI (US)
14th February 2026
41AQI (US)
41AQI (US)
15th February 2026
41AQI (US)
41AQI (US)
16th February 2026
40AQI (US)
40AQI (US)
17th February 2026
42AQI (US)
42AQI (US)
18th February 2026
40AQI (US)
40AQI (US)
19th February 2026
46AQI (US)
46AQI (US)
20th February 2026
54AQI (US)
54AQI (US)
21st February 2026
33AQI (US)
33AQI (US)
22nd February 2026
48AQI (US)
48AQI (US)
23rd February 2026
46AQI (US)
46AQI (US)
24th February 2026
43AQI (US)
43AQI (US)
25th February 2026
50AQI (US)
50AQI (US)
26th February 2026
35AQI (US)
35AQI (US)
27th February 2026
33AQI (US)
33AQI (US)
28th February 2026
31AQI (US)
31AQI (US)
1st March 2026
33AQI (US)
33AQI (US)
2nd March 2026
52AQI (US)
52AQI (US)
3rd March 2026
41AQI (US)
41AQI (US)
4th March 2026
40AQI (US)
40AQI (US)
5th March 2026
45AQI (US)
45AQI (US)
6th March 2026
42AQI (US)
42AQI (US)
7th March 2026
38AQI (US)
38AQI (US)
8th March 2026
38AQI (US)
38AQI (US)
9th March 2026
36AQI (US)
36AQI (US)
10th March 2026
41AQI (US)
41AQI (US)
11th March 2026
40AQI (US)
40AQI (US)
12th March 2026
41AQI (US)
41AQI (US)
13th March 2026
38AQI (US)
38AQI (US)
14th March 2026
34AQI (US)
34AQI (US)
15th March 2026
34AQI (US)
34AQI (US)
16th March 2026
34AQI (US)
34AQI (US)
17th March 2026
33AQI (US)
33AQI (US)
18th March 2026
27AQI (US)
27AQI (US)
19th March 2026
37AQI (US)
37AQI (US)
20th March 2026
32AQI (US)
32AQI (US)
21st March 2026
33AQI (US)
33AQI (US)
22nd March 2026
30AQI (US)
30AQI (US)
23rd March 2026
37AQI (US)
37AQI (US)
24th March 2026
32AQI (US)
32AQI (US)
25th March 2026
27AQI (US)
27AQI (US)
26th March 2026
24AQI (US)
24AQI (US)
27th March 2026
25AQI (US)
25AQI (US)
28th March 2026
27AQI (US)
27AQI (US)
29th March 2026
25AQI (US)
25AQI (US)
30th March 2026
31AQI (US)
31AQI (US)
31st March 2026
27AQI (US)
27AQI (US)
1st April 2026
31AQI (US)
31AQI (US)
2nd April 2026
34AQI (US)
34AQI (US)
3rd April 2026
28AQI (US)
28AQI (US)
4th April 2026
29AQI (US)
29AQI (US)
5th April 2026
29AQI (US)
29AQI (US)
6th April 2026
26AQI (US)
26AQI (US)
7th April 2026
26AQI (US)
26AQI (US)
8th April 2026
33AQI (US)
33AQI (US)
9th April 2026
40AQI (US)
40AQI (US)
10th April 2026
34AQI (US)
34AQI (US)
11th April 2026
29AQI (US)
29AQI (US)
12th April 2026
26AQI (US)
26AQI (US)
13th April 2026
32AQI (US)
32AQI (US)
14th April 2026
31AQI (US)
31AQI (US)
15th April 2026
31AQI (US)
31AQI (US)
16th April 2026
34AQI (US)
34AQI (US)
17th April 2026
18th April 2026
25AQI (US)
25AQI (US)
19th April 2026
32AQI (US)
32AQI (US)
20th April 2026
25AQI (US)
25AQI (US)
21st April 2026
18AQI (US)
18AQI (US)
22nd April 2026
23rd April 2026
22AQI (US)
22AQI (US)
24th April 2026
25AQI (US)
25AQI (US)
25th April 2026
23AQI (US)
23AQI (US)
26th April 2026
23AQI (US)
23AQI (US)
27th April 2026
31AQI (US)
31AQI (US)
28th April 2026
24AQI (US)
24AQI (US)
29th April 2026
22AQI (US)
22AQI (US)
30th April 2026
22AQI (US)
22AQI (US)
1st May 2026
23AQI (US)
23AQI (US)
2nd May 2026
18AQI (US)
18AQI (US)
3rd May 2026
21AQI (US)
21AQI (US)
4th May 2026
24AQI (US)
24AQI (US)
5th May 2026
29AQI (US)
29AQI (US)
6th May 2026
30AQI (US)
30AQI (US)
7th May 2026
25AQI (US)
25AQI (US)
8th May 2026
24AQI (US)
24AQI (US)
9th May 2026
10th May 2026
31AQI (US)
31AQI (US)
11th May 2026
31AQI (US)
31AQI (US)
12th May 2026
21AQI (US)
21AQI (US)
13th May 2026
28AQI (US)
28AQI (US)
14th May 2026
18AQI (US)
18AQI (US)
15th May 2026
30AQI (US)
30AQI (US)
16th May 2026
43AQI (US)
43AQI (US)
17th May 2026
50AQI (US)
50AQI (US)
18th May 2026
52AQI (US)
52AQI (US)
19th May 2026
52AQI (US)
52AQI (US)
20th May 2026
48AQI (US)
48AQI (US)
21st May 2026
42AQI (US)
42AQI (US)
22nd May 2026
41AQI (US)
41AQI (US)
23rd May 2026
45AQI (US)
45AQI (US)
24th May 2026
42AQI (US)
42AQI (US)
25th May 2026
44AQI (US)
44AQI (US)
26th May 2026
31AQI (US)
31AQI (US)
27th May 2026
28AQI (US)
28AQI (US)
28th May 2026
20AQI (US)
20AQI (US)
29th May 2026
14AQI (US)
14AQI (US)
30th May 2026
19AQI (US)
19AQI (US)
31st May 2026
20AQI (US)
20AQI (US)
1st June 2026
21AQI (US)
21AQI (US)
2nd June 2026
21AQI (US)
21AQI (US)
3rd June 2026
19AQI (US)
19AQI (US)
4th June 2026
27AQI (US)
27AQI (US)
5th June 2026
19AQI (US)
19AQI (US)
6th June 2026
22AQI (US)
22AQI (US)
7th June 2026
20AQI (US)
20AQI (US)
8th June 2026
14AQI (US)
14AQI (US)
9th June 2026
23AQI (US)
23AQI (US)
10th June 2026
24AQI (US)
24AQI (US)
11th June 2026
28AQI (US)
28AQI (US)
12th June 2026
19AQI (US)
19AQI (US)
13th June 2026
20AQI (US)
20AQI (US)
14th June 2026
17AQI (US)
17AQI (US)
15th June 2026
22AQI (US)
22AQI (US)
16th June 2026
20AQI (US)
20AQI (US)
17th June 2026
17AQI (US)
17AQI (US)
18th June 2026
22AQI (US)
22AQI (US)
19th June 2026
19AQI (US)
19AQI (US)
20th June 2026
22AQI (US)
22AQI (US)
21st June 2026
19AQI (US)
19AQI (US)
22nd June 2026
17AQI (US)
17AQI (US)
23rd June 2026
18AQI (US)
18AQI (US)
24th June 2026
14AQI (US)
14AQI (US)
25th June 2026
17AQI (US)
17AQI (US)
26th June 2026
23AQI (US)
23AQI (US)
27th June 2026
21AQI (US)
21AQI (US)
28th June 2026
18AQI (US)
18AQI (US)
29th June 2026
28AQI (US)
28AQI (US)
30th June 2026
52AQI (US)
52AQI (US)
1st July 2026
31AQI (US)
31AQI (US)
2nd July 2026
30AQI (US)
30AQI (US)
3rd July 2026
36AQI (US)
36AQI (US)
4th July 2026
23AQI (US)
23AQI (US)
5th July 2026
22AQI (US)
22AQI (US)
6th July 2026
16AQI (US)
16AQI (US)
7th July 2026
23AQI (US)
23AQI (US)
8th July 2026
24AQI (US)
24AQI (US)
9th July 2026
22AQI (US)
22AQI (US)
10th July 2026
35AQI (US)
35AQI (US)
11th July 2026
23AQI (US)
23AQI (US)
12th July 2026
21AQI (US)
21AQI (US)
13th July 2026
23AQI (US)
23AQI (US)
14th July 2026
42AQI (US)
42AQI (US)
15th July 2026
47AQI (US)
47AQI (US)
16th July 2026
20AQI (US)
20AQI (US)
17th July 2026
32AQI (US)
32AQI (US)
18th July 2026
43AQI (US)
43AQI (US)
19th July 2026
41AQI (US)
41AQI (US)
20th July 2026
40AQI (US)
40AQI (US)
21st July 2026
39AQI (US)
39AQI (US)
22nd July 2026
29AQI (US)
29AQI (US)
23rd July 2026
18AQI (US)
18AQI (US)
24th July 2026
33AQI (US)
33AQI (US)
25th July 2026
46AQI (US)
46AQI (US)
26th July 2026
39AQI (US)
39AQI (US)
27th July 2026
39AQI (US)
39AQI (US)
28th July 2026
40AQI (US)
40AQI (US)
29th July 2026
40AQI (US)
40AQI (US)
30th July 2026
31st July 2026
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026
28AQI (US)
42AQI (US)
35AQI (US)
28AQI (US)
31AQI (US)
21AQI (US)
32AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202631AQI (US)
30
1
26
2
30
1
28
28
2
29
1
29
200
7
Highest AQI (US) recorded in
February42AQI (US)
Lowest AQI (US) recorded in
June21AQI (US)
202524AQI (US)
5
30
31
29
1
30
1
28
3
30
31
30
31
275
5
Highest AQI (US) recorded in
July31AQI (US)
Lowest AQI (US) recorded in
April16AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Most Polluted Year Recorded
2026(Avg.)
31AQI (US)Least Polluted Year Recorded
2025(Avg.)
24AQI (US)Fredericton's annual 2026 AQI (US) (31) shows an average percentage change of 29.1% (worsened AQI (US)) compared to previous years: 2025 (24).
