College Road, Havre, Montana, United States 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
College Road, Havre, Montana, United States
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
19th Nov 2025
35AQILowest AQI recorded on
2nd Nov 2025
20AQISame Day Analysis (19th November ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 35 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 18th Nov - 19th Nov 2025
College Road, Havre, Montana, United States
AQI
Day
Night
.
7 AM18th Nov 2025
5 PM
6 AM19th Nov 2025
Day time
Avg. Highest Time
10AM18th Nov
38AQI
Avg. Lowest Time
2PM18th Nov
24AQI
Night time
Avg. Highest Time
8PM18th Nov
55AQI
Avg. Lowest Time
6PM18th Nov
22AQI
In the last 24 hours,
College Road's AQI reached its highest point of 55 at 8 PM during the Night, while the lowest point, 22, was recorded at 6 PM during the Night between 18th Nov and 19th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
College Road, Havre, Montana, United States
OctNov
20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th
Day
Night
20th Oct 2025227 AMAQI
20th Oct 2025248 AMAQI
20th Oct 2025239 AMAQI
20th Oct 20252410 AMAQI
20th Oct 20252411 AMAQI
20th Oct 20252412 PMAQI
20th Oct 2025271 PMAQI
20th Oct 2025242 PMAQI
20th Oct 2025263 PMAQI
20th Oct 2025304 PMAQI
20th Oct 2025265 PMAQI
20th Oct 2025306 PMAQI
20th Oct 2025257 PMAQI
20th Oct 2025308 PMAQI
20th Oct 2025249 PMAQI
20th Oct 20252410 PMAQI
20th Oct 20252411 PMAQI
21st Oct 20252312 AMAQI
21st Oct 2025241 AMAQI
21st Oct 2025242 AMAQI
21st Oct 2025243 AMAQI
21st Oct 2025244 AMAQI
21st Oct 2025235 AMAQI
21st Oct 2025266 AMAQI
6°C2/13°C
21st Oct 2025247 AMAQI
21st Oct 2025138 AMAQI
21st Oct 2025129 AMAQI
21st Oct 20251310 AMAQI
21st Oct 20251611 AMAQI
21st Oct 20251412 PMAQI
21st Oct 2025221 PMAQI
21st Oct 2025272 PMAQI
21st Oct 2025223 PMAQI
21st Oct 2025224 PMAQI
21st Oct 2025185 PMAQI
21st Oct 2025206 PMAQI
21st Oct 2025237 PMAQI
21st Oct 2025198 PMAQI
21st Oct 2025359 PMAQI
21st Oct 20253310 PMAQI
21st Oct 20253211 PMAQI
22nd Oct 20252912 AMAQI
22nd Oct 2025241 AMAQI
22nd Oct 2025192 AMAQI
22nd Oct 2025203 AMAQI
22nd Oct 2025224 AMAQI
22nd Oct 2025325 AMAQI
22nd Oct 2025236 AMAQI
8°C0/17°C
22nd Oct 2025227 AMAQI
22nd Oct 2025178 AMAQI
22nd Oct 2025179 AMAQI
22nd Oct 20251610 AMAQI
22nd Oct 20251711 AMAQI
22nd Oct 20251712 PMAQI
22nd Oct 2025251 PMAQI
22nd Oct 2025252 PMAQI
22nd Oct 2025253 PMAQI
22nd Oct 2025214 PMAQI
22nd Oct 2025205 PMAQI
22nd Oct 2025206 PMAQI
22nd Oct 2025147 PMAQI
22nd Oct 2025188 PMAQI
22nd Oct 2025279 PMAQI
22nd Oct 20253610 PMAQI
22nd Oct 20253311 PMAQI
23rd Oct 20252412 AMAQI
23rd Oct 2025171 AMAQI
23rd Oct 2025182 AMAQI
23rd Oct 2025173 AMAQI
23rd Oct 2025174 AMAQI
23rd Oct 2025195 AMAQI
23rd Oct 2025216 AMAQI
6°C-4/17°C
23rd Oct 2025227 AMAQI
23rd Oct 2025288 AMAQI
23rd Oct 2025319 AMAQI
23rd Oct 20253610 AMAQI
23rd Oct 20253111 AMAQI
23rd Oct 20253812 PMAQI
23rd Oct 2025521 PMAQI
23rd Oct 2025462 PMAQI
23rd Oct 2025353 PMAQI
23rd Oct 2025264 PMAQI
23rd Oct 2025655 PMAQI
23rd Oct 20251066 PMAQI
23rd Oct 2025867 PMAQI
23rd Oct 2025858 PMAQI
23rd Oct 2025669 PMAQI
23rd Oct 20253810 PMAQI
23rd Oct 20254411 PMAQI
24th Oct 20254612 AMAQI
24th Oct 2025561 AMAQI
24th Oct 2025832 AMAQI
24th Oct 2025763 AMAQI
24th Oct 2025764 AMAQI
24th Oct 2025765 AMAQI
24th Oct 2025546 AMAQI
8°C-5/21°C
24th Oct 2025427 AMAQI
24th Oct 2025558 AMAQI
24th Oct 2025859 AMAQI
24th Oct 202511210 AMAQI
24th Oct 202511211 AMAQI
24th Oct 20258012 PMAQI
24th Oct 2025381 PMAQI
24th Oct 2025382 PMAQI
24th Oct 2025383 PMAQI
24th Oct 2025294 PMAQI
24th Oct 2025185 PMAQI
24th Oct 2025196 PMAQI
24th Oct 2025207 PMAQI
24th Oct 2025198 PMAQI
24th Oct 2025239 PMAQI
24th Oct 20252410 PMAQI
24th Oct 20252211 PMAQI
25th Oct 20251512 AMAQI
25th Oct 2025141 AMAQI
25th Oct 2025182 AMAQI
25th Oct 2025183 AMAQI
25th Oct 2025174 AMAQI
25th Oct 2025155 AMAQI
25th Oct 2025116 AMAQI
11°C1/23°C
25th Oct 2025147 AMAQI
25th Oct 2025178 AMAQI
25th Oct 2025179 AMAQI
25th Oct 20251810 AMAQI
25th Oct 20251811 AMAQI
25th Oct 20251912 PMAQI
25th Oct 2025201 PMAQI
25th Oct 2025212 PMAQI
25th Oct 2025223 PMAQI
25th Oct 2025164 PMAQI
25th Oct 2025135 PMAQI
25th Oct 2025166 PMAQI
25th Oct 2025207 PMAQI
25th Oct 2025238 PMAQI
25th Oct 2025339 PMAQI
25th Oct 20253510 PMAQI
25th Oct 20253311 PMAQI
26th Oct 20252612 AMAQI
26th Oct 2025201 AMAQI
26th Oct 2025222 AMAQI
26th Oct 2025203 AMAQI
26th Oct 2025194 AMAQI
26th Oct 2025205 AMAQI
26th Oct 2025166 AMAQI
13°C6/20°C
26th Oct 2025137 AMAQI
26th Oct 2025118 AMAQI
26th Oct 2025119 AMAQI
26th Oct 20251710 AMAQI
26th Oct 20252211 AMAQI
26th Oct 20253212 PMAQI
26th Oct 2025321 PMAQI
26th Oct 2025172 PMAQI
26th Oct 2025113 PMAQI
26th Oct 2025114 PMAQI
26th Oct 2025135 PMAQI
26th Oct 2025146 PMAQI
26th Oct 2025137 PMAQI
26th Oct 2025158 PMAQI
26th Oct 2025159 PMAQI
26th Oct 20252210 PMAQI
26th Oct 20252211 PMAQI
27th Oct 20251512 AMAQI
27th Oct 2025161 AMAQI
27th Oct 2025232 AMAQI
27th Oct 2025203 AMAQI
27th Oct 2025244 AMAQI
27th Oct 2025305 AMAQI
27th Oct 2025216 AMAQI
9°C2/13°C
27th Oct 2025157 AMAQI
27th Oct 2025178 AMAQI
27th Oct 2025149 AMAQI
27th Oct 20251310 AMAQI
27th Oct 20251711 AMAQI
27th Oct 20251512 PMAQI
27th Oct 2025111 PMAQI
27th Oct 2025122 PMAQI
27th Oct 2025153 PMAQI
27th Oct 2025154 PMAQI
27th Oct 2025185 PMAQI
27th Oct 2025276 PMAQI
27th Oct 2025277 PMAQI
27th Oct 2025248 PMAQI
27th Oct 2025259 PMAQI
27th Oct 20252810 PMAQI
27th Oct 20252811 PMAQI
28th Oct 20253012 AMAQI
28th Oct 2025291 AMAQI
28th Oct 2025202 AMAQI
28th Oct 2025193 AMAQI
28th Oct 2025224 AMAQI
28th Oct 2025205 AMAQI
28th Oct 2025176 AMAQI
5°C0/11°C
28th Oct 2025207 AMAQI
28th Oct 2025228 AMAQI
28th Oct 2025229 AMAQI
28th Oct 20252010 AMAQI
28th Oct 20252011 AMAQI
28th Oct 20252212 PMAQI
28th Oct 2025241 PMAQI
28th Oct 2025262 PMAQI
28th Oct 2025203 PMAQI
28th Oct 2025184 PMAQI
28th Oct 2025185 PMAQI
28th Oct 2025156 PMAQI
28th Oct 2025137 PMAQI
28th Oct 2025228 PMAQI
28th Oct 2025289 PMAQI
28th Oct 20253210 PMAQI
28th Oct 20253011 PMAQI
29th Oct 20252112 AMAQI
29th Oct 2025201 AMAQI
29th Oct 2025172 AMAQI
29th Oct 2025183 AMAQI
29th Oct 2025154 AMAQI
29th Oct 2025115 AMAQI
29th Oct 2025116 AMAQI
3°C-2/11°C
29th Oct 2025117 AMAQI
29th Oct 2025118 AMAQI
29th Oct 2025139 AMAQI
29th Oct 20251610 AMAQI
29th Oct 20251611 AMAQI
29th Oct 20252112 PMAQI
29th Oct 2025291 PMAQI
29th Oct 2025252 PMAQI
29th Oct 2025223 PMAQI
29th Oct 2025114 PMAQI
29th Oct 2025175 PMAQI
29th Oct 2025226 PMAQI
29th Oct 2025207 PMAQI
29th Oct 2025278 PMAQI
29th Oct 2025459 PMAQI
29th Oct 20254310 PMAQI
29th Oct 20253311 PMAQI
30th Oct 20252612 AMAQI
30th Oct 2025221 AMAQI
30th Oct 2025202 AMAQI
30th Oct 2025233 AMAQI
30th Oct 2025284 AMAQI
30th Oct 2025265 AMAQI
30th Oct 2025276 AMAQI
5°C-3/15°C
30th Oct 2025157 AMAQI
30th Oct 2025128 AMAQI
30th Oct 2025149 AMAQI
30th Oct 20251710 AMAQI
30th Oct 20252111 AMAQI
30th Oct 20252612 PMAQI
30th Oct 2025251 PMAQI
30th Oct 2025302 PMAQI
30th Oct 2025223 PMAQI
30th Oct 2025164 PMAQI
30th Oct 2025145 PMAQI
30th Oct 2025196 PMAQI
30th Oct 2025207 PMAQI
30th Oct 2025208 PMAQI
30th Oct 2025309 PMAQI
30th Oct 20254610 PMAQI
30th Oct 20254111 PMAQI
31st Oct 20253312 AMAQI
31st Oct 2025281 AMAQI
31st Oct 2025282 AMAQI
31st Oct 2025303 AMAQI
31st Oct 2025314 AMAQI
31st Oct 2025285 AMAQI
31st Oct 2025306 AMAQI
3°C-2/11°C
31st Oct 2025327 AMAQI
31st Oct 2025338 AMAQI
31st Oct 2025309 AMAQI
31st Oct 20252210 AMAQI
31st Oct 20252211 AMAQI
31st Oct 20252812 PMAQI
31st Oct 2025321 PMAQI
31st Oct 2025352 PMAQI
31st Oct 2025413 PMAQI
31st Oct 2025284 PMAQI
31st Oct 2025285 PMAQI
31st Oct 2025236 PMAQI
31st Oct 2025207 PMAQI
31st Oct 2025228 PMAQI
31st Oct 2025359 PMAQI
31st Oct 20253410 PMAQI
31st Oct 20253011 PMAQI
1st Nov 20252412 AMAQI
1st Nov 2025191 AMAQI
1st Nov 2025202 AMAQI
1st Nov 2025193 AMAQI
1st Nov 2025244 AMAQI
1st Nov 2025245 AMAQI
1st Nov 2025276 AMAQI
3°C-3/11°C
1st Nov 2025247 AMAQI
1st Nov 2025228 AMAQI
1st Nov 2025219 AMAQI
1st Nov 20251810 AMAQI
1st Nov 20252111 AMAQI
1st Nov 20252412 PMAQI
1st Nov 2025321 PMAQI
1st Nov 2025382 PMAQI
1st Nov 2025333 PMAQI
1st Nov 2025234 PMAQI
1st Nov 2025135 PMAQI
1st Nov 2025176 PMAQI
1st Nov 2025267 PMAQI
1st Nov 2025338 PMAQI
1st Nov 2025329 PMAQI
1st Nov 20252310 PMAQI
1st Nov 20252111 PMAQI
2nd Nov 20251612 AMAQI
2nd Nov 2025101 AMAQI
2nd Nov 2025172 AMAQI
2nd Nov 2025223 AMAQI
2nd Nov 2025264 AMAQI
2nd Nov 2025285 AMAQI
2nd Nov 2025196 AMAQI
12°C0/25°C
2nd Nov 2025267 AMAQI
2nd Nov 2025288 AMAQI
2nd Nov 2025309 AMAQI
2nd Nov 20253310 AMAQI
2nd Nov 20252711 AMAQI
2nd Nov 20252612 PMAQI
2nd Nov 2025281 PMAQI
2nd Nov 2025282 PMAQI
2nd Nov 2025223 PMAQI
2nd Nov 2025174 PMAQI
2nd Nov 2025155 PMAQI
2nd Nov 2025146 PMAQI
2nd Nov 2025157 PMAQI
2nd Nov 2025198 PMAQI
2nd Nov 2025269 PMAQI
2nd Nov 20252010 PMAQI
2nd Nov 20251711 PMAQI
3rd Nov 20251712 AMAQI
3rd Nov 2025171 AMAQI
3rd Nov 2025152 AMAQI
3rd Nov 2025183 AMAQI
3rd Nov 2025254 AMAQI
3rd Nov 2025165 AMAQI
3rd Nov 2025126 AMAQI
10°C2/14°C
3rd Nov 2025117 AMAQI
3rd Nov 2025118 AMAQI
3rd Nov 2025139 AMAQI
3rd Nov 20251910 AMAQI
3rd Nov 20252611 AMAQI
3rd Nov 20253212 PMAQI
3rd Nov 2025301 PMAQI
3rd Nov 2025232 PMAQI
3rd Nov 2025173 PMAQI
3rd Nov 2025154 PMAQI
3rd Nov 2025115 PMAQI
3rd Nov 2025126 PMAQI
3rd Nov 2025217 PMAQI
3rd Nov 2025308 PMAQI
3rd Nov 2025349 PMAQI
3rd Nov 20254410 PMAQI
3rd Nov 20252911 PMAQI
4th Nov 20251712 AMAQI
4th Nov 2025191 AMAQI
4th Nov 2025222 AMAQI
4th Nov 2025223 AMAQI
4th Nov 2025254 AMAQI
4th Nov 2025295 AMAQI
4th Nov 2025246 AMAQI
5°C-1/11°C
4th Nov 2025227 AMAQI
4th Nov 2025278 AMAQI
4th Nov 2025249 AMAQI
4th Nov 20252410 AMAQI
4th Nov 20253111 AMAQI
4th Nov 20253012 PMAQI
4th Nov 2025281 PMAQI
4th Nov 2025262 PMAQI
4th Nov 2025253 PMAQI
4th Nov 2025274 PMAQI
4th Nov 2025235 PMAQI
4th Nov 2025226 PMAQI
4th Nov 2025307 PMAQI
4th Nov 2025408 PMAQI
4th Nov 2025469 PMAQI
4th Nov 20255110 PMAQI
4th Nov 20255011 PMAQI
5th Nov 20254412 AMAQI
5th Nov 2025341 AMAQI
5th Nov 2025362 AMAQI
5th Nov 2025433 AMAQI
5th Nov 2025434 AMAQI
5th Nov 2025345 AMAQI
5th Nov 2025326 AMAQI
5°C0/11°C
5th Nov 2025337 AMAQI
5th Nov 2025338 AMAQI
5th Nov 2025379 AMAQI
5th Nov 20253910 AMAQI
5th Nov 20253311 AMAQI
5th Nov 20253012 PMAQI
5th Nov 2025231 PMAQI
5th Nov 2025252 PMAQI
5th Nov 2025293 PMAQI
5th Nov 2025184 PMAQI
5th Nov 2025135 PMAQI
5th Nov 2025166 PMAQI
5th Nov 2025227 PMAQI
5th Nov 2025318 PMAQI
5th Nov 2025259 PMAQI
5th Nov 20252010 PMAQI
5th Nov 20252311 PMAQI
6th Nov 20252312 AMAQI
6th Nov 2025211 AMAQI
6th Nov 2025222 AMAQI
6th Nov 2025193 AMAQI
6th Nov 2025244 AMAQI
6th Nov 2025185 AMAQI
6th Nov 2025186 AMAQI
3°C-5/14°C
6th Nov 2025207 AMAQI
6th Nov 2025168 AMAQI
6th Nov 2025229 AMAQI
6th Nov 20253010 AMAQI
6th Nov 20251511 AMAQI
6th Nov 20252212 PMAQI
6th Nov 2025231 PMAQI
6th Nov 2025222 PMAQI
6th Nov 2025203 PMAQI
6th Nov 2025174 PMAQI
6th Nov 2025165 PMAQI
6th Nov 2025126 PMAQI
6th Nov 2025147 PMAQI
6th Nov 2025268 PMAQI
6th Nov 2025349 PMAQI
6th Nov 20253210 PMAQI
6th Nov 20252511 PMAQI
7th Nov 20252912 AMAQI
7th Nov 2025361 AMAQI
7th Nov 2025282 AMAQI
7th Nov 2025313 AMAQI
7th Nov 2025384 AMAQI
7th Nov 2025405 AMAQI
7th Nov 2025416 AMAQI
8°C3/15°C
7th Nov 2025387 AMAQI
7th Nov 2025398 AMAQI
7th Nov 2025379 AMAQI
7th Nov 20252910 AMAQI
7th Nov 20252211 AMAQI
7th Nov 20252212 PMAQI
7th Nov 2025221 PMAQI
7th Nov 2025152 PMAQI
7th Nov 2025153 PMAQI
7th Nov 2025204 PMAQI
7th Nov 2025245 PMAQI
7th Nov 2025396 PMAQI
7th Nov 2025457 PMAQI
7th Nov 2025378 PMAQI
7th Nov 2025269 PMAQI
7th Nov 20251810 PMAQI
7th Nov 20251811 PMAQI
8th Nov 20252012 AMAQI
8th Nov 2025181 AMAQI
8th Nov 2025242 AMAQI
8th Nov 2025263 AMAQI
8th Nov 2025254 AMAQI
8th Nov 2025275 AMAQI
8th Nov 2025196 AMAQI
5°C1/12°C
8th Nov 2025227 AMAQI
8th Nov 2025238 AMAQI
8th Nov 2025229 AMAQI
8th Nov 20252210 AMAQI
8th Nov 20253011 AMAQI
8th Nov 20254512 PMAQI
8th Nov 2025321 PMAQI
8th Nov 2025242 PMAQI
8th Nov 2025283 PMAQI
8th Nov 2025244 PMAQI
8th Nov 2025245 PMAQI
8th Nov 2025266 PMAQI
8th Nov 2025267 PMAQI
8th Nov 2025348 PMAQI
8th Nov 2025369 PMAQI
8th Nov 20254110 PMAQI
8th Nov 20253011 PMAQI
9th Nov 20252612 AMAQI
9th Nov 2025321 AMAQI
9th Nov 2025282 AMAQI
9th Nov 2025253 AMAQI
9th Nov 2025284 AMAQI
9th Nov 2025305 AMAQI
9th Nov 2025296 AMAQI
2°C-1/9°C
9th Nov 2025207 AMAQI
9th Nov 2025198 AMAQI
9th Nov 2025259 AMAQI
9th Nov 20253010 AMAQI
9th Nov 20253011 AMAQI
9th Nov 20253912 PMAQI
9th Nov 2025381 PMAQI
9th Nov 2025182 PMAQI
9th Nov 2025183 PMAQI
9th Nov 2025184 PMAQI
9th Nov 2025195 PMAQI
9th Nov 2025196 PMAQI
9th Nov 2025187 PMAQI
9th Nov 2025298 PMAQI
9th Nov 2025229 PMAQI
9th Nov 20252010 PMAQI
9th Nov 20251711 PMAQI
10th Nov 20251812 AMAQI
10th Nov 2025181 AMAQI
10th Nov 2025172 AMAQI
10th Nov 2025223 AMAQI
10th Nov 2025354 AMAQI
10th Nov 2025305 AMAQI
10th Nov 2025186 AMAQI
1°C-2/8°C
10th Nov 2025127 AMAQI
10th Nov 2025118 AMAQI
10th Nov 2025119 AMAQI
10th Nov 20251110 AMAQI
10th Nov 20251511 AMAQI
10th Nov 20252012 PMAQI
10th Nov 2025201 PMAQI
10th Nov 2025242 PMAQI
10th Nov 2025303 PMAQI
10th Nov 2025294 PMAQI
10th Nov 2025245 PMAQI
10th Nov 2025196 PMAQI
10th Nov 2025177 PMAQI
10th Nov 2025248 PMAQI
10th Nov 2025269 PMAQI
10th Nov 20251810 PMAQI
10th Nov 20251811 PMAQI
11th Nov 20251812 AMAQI
11th Nov 2025151 AMAQI
11th Nov 2025152 AMAQI
11th Nov 2025333 AMAQI
11th Nov 2025504 AMAQI
11th Nov 2025345 AMAQI
11th Nov 2025206 AMAQI
9°C-1/19°C
11th Nov 2025227 AMAQI
11th Nov 2025288 AMAQI
11th Nov 2025259 AMAQI
11th Nov 20252010 AMAQI
11th Nov 20252711 AMAQI
11th Nov 20253312 PMAQI
11th Nov 2025321 PMAQI
11th Nov 2025262 PMAQI
11th Nov 2025203 PMAQI
11th Nov 2025184 PMAQI
11th Nov 2025175 PMAQI
11th Nov 2025186 PMAQI
11th Nov 2025297 PMAQI
11th Nov 2025458 PMAQI
11th Nov 2025449 PMAQI
11th Nov 20254110 PMAQI
11th Nov 20253911 PMAQI
12th Nov 20252812 AMAQI
12th Nov 2025261 AMAQI
12th Nov 2025232 AMAQI
12th Nov 2025263 AMAQI
12th Nov 2025314 AMAQI
12th Nov 2025225 AMAQI
12th Nov 2025226 AMAQI
8°C2/17°C
12th Nov 2025247 AMAQI
12th Nov 2025238 AMAQI
12th Nov 2025249 AMAQI
12th Nov 20252910 AMAQI
12th Nov 20253711 AMAQI
12th Nov 20255312 PMAQI
12th Nov 2025401 PMAQI
12th Nov 2025362 PMAQI
12th Nov 2025363 PMAQI
12th Nov 2025264 PMAQI
12th Nov 2025225 PMAQI
12th Nov 2025296 PMAQI
12th Nov 2025417 PMAQI
12th Nov 2025498 PMAQI
12th Nov 2025459 PMAQI
12th Nov 20253910 PMAQI
12th Nov 20253011 PMAQI
13th Nov 20252712 AMAQI
13th Nov 2025221 AMAQI
13th Nov 2025202 AMAQI
13th Nov 2025213 AMAQI
13th Nov 2025294 AMAQI
13th Nov 2025305 AMAQI
13th Nov 2025176 AMAQI
4°C-3/12°C
13th Nov 2025177 AMAQI
13th Nov 2025258 AMAQI
13th Nov 2025289 AMAQI
13th Nov 20252010 AMAQI
13th Nov 20253111 AMAQI
13th Nov 20255412 PMAQI
13th Nov 2025371 PMAQI
13th Nov 2025222 PMAQI
13th Nov 2025233 PMAQI
13th Nov 2025184 PMAQI
13th Nov 2025175 PMAQI
13th Nov 2025176 PMAQI
13th Nov 2025197 PMAQI
13th Nov 2025278 PMAQI
13th Nov 2025329 PMAQI
13th Nov 20252210 PMAQI
13th Nov 20252211 PMAQI
14th Nov 20252212 AMAQI
14th Nov 2025221 AMAQI
14th Nov 2025212 AMAQI
14th Nov 2025263 AMAQI
14th Nov 2025354 AMAQI
14th Nov 2025355 AMAQI
14th Nov 2025386 AMAQI
8°C-2/22°C
14th Nov 2025367 AMAQI
14th Nov 2025348 AMAQI
14th Nov 2025339 AMAQI
14th Nov 20253110 AMAQI
14th Nov 20253411 AMAQI
14th Nov 20254012 PMAQI
14th Nov 2025321 PMAQI
14th Nov 2025242 PMAQI
14th Nov 2025173 PMAQI
14th Nov 2025154 PMAQI
14th Nov 2025155 PMAQI
14th Nov 2025226 PMAQI
14th Nov 2025327 PMAQI
14th Nov 2025348 PMAQI
14th Nov 2025349 PMAQI
14th Nov 20252910 PMAQI
14th Nov 20252211 PMAQI
15th Nov 20252012 AMAQI
15th Nov 2025211 AMAQI
15th Nov 2025272 AMAQI
15th Nov 2025273 AMAQI
15th Nov 2025234 AMAQI
15th Nov 2025175 AMAQI
15th Nov 2025206 AMAQI
12°C5/14°C
15th Nov 2025207 AMAQI
15th Nov 2025178 AMAQI
15th Nov 2025209 AMAQI
15th Nov 20252310 AMAQI
15th Nov 20253011 AMAQI
15th Nov 20253812 PMAQI
15th Nov 2025231 PMAQI
15th Nov 2025172 PMAQI
15th Nov 2025173 PMAQI
15th Nov 2025184 PMAQI
15th Nov 2025175 PMAQI
15th Nov 2025186 PMAQI
15th Nov 2025177 PMAQI
15th Nov 2025228 PMAQI
15th Nov 2025289 PMAQI
15th Nov 20253310 PMAQI
15th Nov 20253811 PMAQI
16th Nov 20252812 AMAQI
16th Nov 2025221 AMAQI
16th Nov 2025222 AMAQI
16th Nov 2025233 AMAQI
16th Nov 2025344 AMAQI
16th Nov 2025435 AMAQI
16th Nov 2025366 AMAQI
4°C1/11°C
16th Nov 2025257 AMAQI
16th Nov 2025258 AMAQI
16th Nov 2025269 AMAQI
16th Nov 20253110 AMAQI
16th Nov 20252911 AMAQI
16th Nov 20251312 PMAQI
16th Nov 2025141 PMAQI
16th Nov 2025172 PMAQI
16th Nov 2025173 PMAQI
16th Nov 2025194 PMAQI
16th Nov 2025205 PMAQI
16th Nov 2025176 PMAQI
16th Nov 2025177 PMAQI
16th Nov 2025178 PMAQI
16th Nov 2025199 PMAQI
16th Nov 20252210 PMAQI
16th Nov 20252111 PMAQI
17th Nov 20251912 AMAQI
17th Nov 2025191 AMAQI
17th Nov 2025212 AMAQI
17th Nov 2025183 AMAQI
17th Nov 2025134 AMAQI
17th Nov 2025205 AMAQI
17th Nov 2025226 AMAQI
3°C-1/11°C
17th Nov 2025207 AMAQI
17th Nov 2025178 AMAQI
17th Nov 2025239 AMAQI
17th Nov 20253310 AMAQI
17th Nov 20252811 AMAQI
17th Nov 20253212 PMAQI
17th Nov 2025441 PMAQI
17th Nov 2025392 PMAQI
17th Nov 2025343 PMAQI
17th Nov 2025274 PMAQI
17th Nov 2025215 PMAQI
17th Nov 2025176 PMAQI
17th Nov 2025327 PMAQI
17th Nov 2025478 PMAQI
17th Nov 2025479 PMAQI
17th Nov 20254910 PMAQI
17th Nov 20254411 PMAQI
18th Nov 20253412 AMAQI
18th Nov 2025311 AMAQI
18th Nov 2025332 AMAQI
18th Nov 2025273 AMAQI
18th Nov 2025194 AMAQI
18th Nov 2025185 AMAQI
18th Nov 2025236 AMAQI
5°C1/11°C
18th Nov 2025287 AMAQI
18th Nov 2025348 AMAQI
18th Nov 2025369 AMAQI
18th Nov 20253810 AMAQI
18th Nov 20253511 AMAQI
18th Nov 20252912 PMAQI
18th Nov 2025261 PMAQI
18th Nov 2025242 PMAQI
18th Nov 2025263 PMAQI
18th Nov 2025304 PMAQI
18th Nov 2025285 PMAQI
18th Nov 2025226 PMAQI
18th Nov 2025357 PMAQI
18th Nov 2025558 PMAQI
18th Nov 2025509 PMAQI
18th Nov 20253710 PMAQI
18th Nov 20252711 PMAQI
19th Nov 20253212 AMAQI
19th Nov 2025331 AMAQI
19th Nov 2025332 AMAQI
19th Nov 2025303 AMAQI
19th Nov 2025374 AMAQI
19th Nov 2025365 AMAQI
19th Nov 2025326 AMAQI
4°C1/8°C
19th Nov 2025307 AMAQI
7 AM19th Nov 2025378 AMAQI
19th Nov 2025409 AMAQI
19th Nov 20254110 AMAQI
19th Nov 20255111 AMAQI
19th Nov 20255412 PMAQI
12 PM19th Nov 2025541 PMAQI
19th Nov 2025502 PMAQI
19th Nov 2025443 PMAQI
5 PM
12 AM
6 AM
--°C/°C
Day time
Avg. Highest Time
12 PM
31AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
5 PM
20AQI
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. 31), while the lowest AQI was between 5 PM to 5 PM (Avg. 20).
Night time
Avg. Highest Time
9 PM
33AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
6 PM
23AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 9 PM (Avg. 33), while the lowest AQI was between 6 PM to 6 PM (Avg. 23).
2025 Days Vs Air Quality
College Road, Havre, Montana, United States
2025
93%
221
7%
17
Total number of days with different AQI categories in last 323 days in 2025 (42 days remaining)
Good
221 DaysModerate
17 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2025, 93% of 323 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
College Road, Havre, Montana, United States
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
20AQI
20AQI
28th March 2025
20AQI
20AQI
29th March 2025
17AQI
17AQI
30th March 2025
20AQI
20AQI
31st March 2025
18AQI
18AQI
1st April 2025
18AQI
18AQI
2nd April 2025
20AQI
20AQI
3rd April 2025
21AQI
21AQI
4th April 2025
19AQI
19AQI
5th April 2025
17AQI
17AQI
6th April 2025
19AQI
19AQI
7th April 2025
21AQI
21AQI
8th April 2025
13AQI
13AQI
9th April 2025
16AQI
16AQI
10th April 2025
22AQI
22AQI
11th April 2025
30AQI
30AQI
12th April 2025
17AQI
17AQI
13th April 2025
18AQI
18AQI
14th April 2025
19AQI
19AQI
15th April 2025
19AQI
19AQI
16th April 2025
23AQI
23AQI
17th April 2025
17AQI
17AQI
18th April 2025
19AQI
19AQI
19th April 2025
21AQI
21AQI
20th April 2025
15AQI
15AQI
21st April 2025
16AQI
16AQI
22nd April 2025
15AQI
15AQI
23rd April 2025
15AQI
15AQI
24th April 2025
17AQI
17AQI
25th April 2025
19AQI
19AQI
26th April 2025
19AQI
19AQI
27th April 2025
19AQI
19AQI
28th April 2025
17AQI
17AQI
29th April 2025
17AQI
17AQI
30th April 2025
16AQI
16AQI
1st May 2025
18AQI
18AQI
2nd May 2025
22AQI
22AQI
3rd May 2025
27AQI
27AQI
4th May 2025
24AQI
24AQI
5th May 2025
16AQI
16AQI
6th May 2025
17AQI
17AQI
7th May 2025
19AQI
19AQI
8th May 2025
19AQI
19AQI
9th May 2025
20AQI
20AQI
10th May 2025
21AQI
21AQI
11th May 2025
18AQI
18AQI
12th May 2025
19AQI
19AQI
13th May 2025
20AQI
20AQI
14th May 2025
25AQI
25AQI
15th May 2025
26AQI
26AQI
16th May 2025
22AQI
22AQI
17th May 2025
17AQI
17AQI
18th May 2025
17AQI
17AQI
19th May 2025
13AQI
13AQI
20th May 2025
11AQI
11AQI
21st May 2025
13AQI
13AQI
22nd May 2025
14AQI
14AQI
23rd May 2025
15AQI
15AQI
24th May 2025
14AQI
14AQI
25th May 2025
16AQI
16AQI
26th May 2025
17AQI
17AQI
27th May 2025
16AQI
16AQI
28th May 2025
17AQI
17AQI
29th May 2025
18AQI
18AQI
30th May 2025
22AQI
22AQI
31st May 2025
22AQI
22AQI
1st June 2025
20AQI
20AQI
2nd June 2025
25AQI
25AQI
3rd June 2025
19AQI
19AQI
4th June 2025
21AQI
21AQI
5th June 2025
30AQI
30AQI
6th June 2025
27AQI
27AQI
7th June 2025
29AQI
29AQI
8th June 2025
51AQI
51AQI
9th June 2025
54AQI
54AQI
10th June 2025
53AQI
53AQI
11th June 2025
51AQI
51AQI
12th June 2025
61AQI
61AQI
13th June 2025
58AQI
58AQI
14th June 2025
29AQI
29AQI
15th June 2025
27AQI
27AQI
16th June 2025
24AQI
24AQI
17th June 2025
26AQI
26AQI
18th June 2025
24AQI
24AQI
19th June 2025
28AQI
28AQI
20th June 2025
30AQI
30AQI
21st June 2025
21AQI
21AQI
22nd June 2025
21AQI
21AQI
23rd June 2025
25AQI
25AQI
24th June 2025
30AQI
30AQI
25th June 2025
29AQI
29AQI
26th June 2025
24AQI
24AQI
27th June 2025
18AQI
18AQI
28th June 2025
15AQI
15AQI
29th June 2025
16AQI
16AQI
30th June 2025
17AQI
17AQI
1st July 2025
20AQI
20AQI
2nd July 2025
20AQI
20AQI
3rd July 2025
19AQI
19AQI
4th July 2025
19AQI
19AQI
5th July 2025
22AQI
22AQI
6th July 2025
19AQI
19AQI
7th July 2025
20AQI
20AQI
8th July 2025
20AQI
20AQI
9th July 2025
26AQI
26AQI
10th July 2025
22AQI
22AQI
11th July 2025
25AQI
25AQI
12th July 2025
29AQI
29AQI
13th July 2025
24AQI
24AQI
14th July 2025
22AQI
22AQI
15th July 2025
39AQI
39AQI
16th July 2025
52AQI
52AQI
17th July 2025
32AQI
32AQI
18th July 2025
28AQI
28AQI
19th July 2025
26AQI
26AQI
20th July 2025
25AQI
25AQI
21st July 2025
24AQI
24AQI
22nd July 2025
44AQI
44AQI
23rd July 2025
46AQI
46AQI
24th July 2025
35AQI
35AQI
25th July 2025
31AQI
31AQI
26th July 2025
27AQI
27AQI
27th July 2025
22AQI
22AQI
28th July 2025
22AQI
22AQI
29th July 2025
34AQI
34AQI
30th July 2025
46AQI
46AQI
31st July 2025
53AQI
53AQI
1st August 2025
43AQI
43AQI
2nd August 2025
31AQI
31AQI
3rd August 2025
29AQI
29AQI
4th August 2025
27AQI
27AQI
5th August 2025
28AQI
28AQI
6th August 2025
27AQI
27AQI
7th August 2025
24AQI
24AQI
8th August 2025
18AQI
18AQI
9th August 2025
29AQI
29AQI
10th August 2025
56AQI
56AQI
11th August 2025
25AQI
25AQI
12th August 2025
23AQI
23AQI
13th August 2025
32AQI
32AQI
14th August 2025
28AQI
28AQI
15th August 2025
26AQI
26AQI
16th August 2025
25AQI
25AQI
17th August 2025
22AQI
22AQI
18th August 2025
24AQI
24AQI
19th August 2025
28AQI
28AQI
20th August 2025
30AQI
30AQI
21st August 2025
25AQI
25AQI
22nd August 2025
27AQI
27AQI
23rd August 2025
27AQI
27AQI
24th August 2025
27AQI
27AQI
25th August 2025
31AQI
31AQI
26th August 2025
35AQI
35AQI
27th August 2025
34AQI
34AQI
28th August 2025
41AQI
41AQI
29th August 2025
32AQI
32AQI
30th August 2025
35AQI
35AQI
31st August 2025
35AQI
35AQI
1st September 2025
50AQI
50AQI
2nd September 2025
61AQI
61AQI
3rd September 2025
79AQI
79AQI
4th September 2025
85AQI
85AQI
5th September 2025
45AQI
45AQI
6th September 2025
38AQI
38AQI
7th September 2025
47AQI
47AQI
8th September 2025
60AQI
60AQI
9th September 2025
60AQI
60AQI
10th September 2025
57AQI
57AQI
11th September 2025
50AQI
50AQI
12th September 2025
47AQI
47AQI
13th September 2025
32AQI
32AQI
14th September 2025
31AQI
31AQI
15th September 2025
33AQI
33AQI
16th September 2025
42AQI
42AQI
17th September 2025
51AQI
51AQI
18th September 2025
47AQI
47AQI
19th September 2025
45AQI
45AQI
20th September 2025
49AQI
49AQI
21st September 2025
50AQI
50AQI
22nd September 2025
40AQI
40AQI
23rd September 2025
41AQI
41AQI
24th September 2025
42AQI
42AQI
25th September 2025
45AQI
45AQI
26th September 2025
41AQI
41AQI
27th September 2025
45AQI
45AQI
28th September 2025
35AQI
35AQI
29th September 2025
36AQI
36AQI
30th September 2025
39AQI
39AQI
1st October 2025
33AQI
33AQI
2nd October 2025
36AQI
36AQI
3rd October 2025
45AQI
45AQI
4th October 2025
40AQI
40AQI
5th October 2025
33AQI
33AQI
6th October 2025
28AQI
28AQI
7th October 2025
33AQI
33AQI
8th October 2025
32AQI
32AQI
9th October 2025
40AQI
40AQI
10th October 2025
41AQI
41AQI
11th October 2025
32AQI
32AQI
12th October 2025
50AQI
50AQI
13th October 2025
32AQI
32AQI
14th October 2025
36AQI
36AQI
15th October 2025
38AQI
38AQI
16th October 2025
43AQI
43AQI
17th October 2025
40AQI
40AQI
18th October 2025
35AQI
35AQI
19th October 2025
23AQI
23AQI
20th October 2025
24AQI
24AQI
21st October 2025
23AQI
23AQI
22nd October 2025
23AQI
23AQI
23rd October 2025
43AQI
43AQI
24th October 2025
52AQI
52AQI
25th October 2025
20AQI
20AQI
26th October 2025
19AQI
19AQI
27th October 2025
21AQI
21AQI
28th October 2025
22AQI
22AQI
29th October 2025
21AQI
21AQI
30th October 2025
24AQI
24AQI
31st October 2025
29AQI
29AQI
1st November 2025
24AQI
24AQI
2nd November 2025
20AQI
20AQI
3rd November 2025
21AQI
21AQI
4th November 2025
28AQI
28AQI
5th November 2025
31AQI
31AQI
6th November 2025
22AQI
22AQI
7th November 2025
30AQI
30AQI
8th November 2025
27AQI
27AQI
9th November 2025
25AQI
25AQI
10th November 2025
20AQI
20AQI
11th November 2025
28AQI
28AQI
12th November 2025
32AQI
32AQI
13th November 2025
24AQI
24AQI
14th November 2025
28AQI
28AQI
15th November 2025
24AQI
24AQI
16th November 2025
23AQI
23AQI
17th November 2025
28AQI
28AQI
18th November 2025
32AQI
32AQI
19th November 2025
35AQI
35AQI
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
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
19AQI
18AQI
19AQI
30AQI
29AQI
30AQI
47AQI
33AQI
26AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202529AQI
5
30
31
24
6
29
2
30
1
23
7
30
1
19
221
17
Highest AQI recorded in
September47AQI
Lowest AQI recorded in
April18AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
29AQILeast Polluted Year Recorded
2025(Avg.)
29AQICollege Road's annual 2025 AQI (29) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
