Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Pachuca, Hidalgo, Mexico 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+

October Air Quality Analysis

Pachuca, Hidalgo, Mexico

2022
2023
2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
23rd Oct 2022
204AQI
Lowest AQI recorded on
16th Oct 2023
7AQI

Same Day Analysis (1st October):
On this day, AQI across the 5 years varied significantly: 2026 ranks the most lowest AQI at 24 of Good air quality, showing improvement over 2025, 2024, 2023 and 2022 on the same day.

Day & Night AQI Trend: 30th Sep - 1st Oct 2026

Pachuca, Hidalgo, Mexico

AQI
Day
Night
.

6 AM30th Sep 2026

6 PM

5 AM1st Oct 2026

Day time
Avg. Highest Time
2PM30th Sep

36AQI

Avg. Lowest Time
11AM30th Sep

25AQI

Night time
Avg. Highest Time
12AM1st Oct

28AQI

Avg. Lowest Time
11PM30th Sep

22AQI

In the last 24 hours,

Pachuca's AQI reached its highest point of 36 at 2 PM during the Day, while the lowest point, 22, was recorded at 11 PM during the Night between 30th Sep and 1st Oct 2026.

Day & Night AQI Trend : Sep - Oct 2026

Pachuca, Hidalgo, Mexico

SepOct
02nd - 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 - 01st01st
Day
Night
2nd Sep 2026236 AMAQI
2nd Sep 2026237 AMAQI
2nd Sep 2026248 AMAQI
2nd Sep 2026259 AMAQI
2nd Sep 20262510 AMAQI
2nd Sep 20262311 AMAQI
2nd Sep 20262512 PMAQI
2nd Sep 2026241 PMAQI
2nd Sep 2026232 PMAQI
2nd Sep 2026273 PMAQI
2nd Sep 2026294 PMAQI
2nd Sep 2026285 PMAQI
2nd Sep 2026266 PMAQI
2nd Sep 2026277 PMAQI
2nd Sep 2026298 PMAQI
2nd Sep 2026279 PMAQI
2nd Sep 20262410 PMAQI
2nd Sep 20262411 PMAQI
3rd Sep 20262312 AMAQI
3rd Sep 2026221 AMAQI
3rd Sep 2026212 AMAQI
3rd Sep 2026213 AMAQI
3rd Sep 2026224 AMAQI
3rd Sep 2026205 AMAQI

16°C12/22°C

3rd Sep 2026196 AMAQI
3rd Sep 2026197 AMAQI
3rd Sep 2026208 AMAQI
3rd Sep 2026229 AMAQI
3rd Sep 20262210 AMAQI
3rd Sep 20262411 AMAQI
3rd Sep 20262512 PMAQI
3rd Sep 2026251 PMAQI
3rd Sep 2026242 PMAQI
3rd Sep 2026213 PMAQI
3rd Sep 2026224 PMAQI
3rd Sep 2026215 PMAQI
3rd Sep 2026226 PMAQI
3rd Sep 2026247 PMAQI
3rd Sep 2026268 PMAQI
3rd Sep 2026339 PMAQI
3rd Sep 20264110 PMAQI
3rd Sep 20263911 PMAQI
4th Sep 20263412 AMAQI
4th Sep 2026301 AMAQI
4th Sep 2026262 AMAQI
4th Sep 2026253 AMAQI
4th Sep 2026244 AMAQI
4th Sep 2026255 AMAQI

16°C11/24°C

4th Sep 2026246 AMAQI
4th Sep 2026267 AMAQI
4th Sep 2026278 AMAQI
4th Sep 2026279 AMAQI
4th Sep 20262810 AMAQI
4th Sep 20262811 AMAQI
4th Sep 20262912 PMAQI
4th Sep 2026301 PMAQI
4th Sep 2026312 PMAQI
4th Sep 2026303 PMAQI
4th Sep 2026284 PMAQI
4th Sep 2026265 PMAQI
4th Sep 2026266 PMAQI
4th Sep 2026257 PMAQI
4th Sep 2026308 PMAQI
4th Sep 2026349 PMAQI
4th Sep 20263110 PMAQI
4th Sep 20263111 PMAQI
5th Sep 20263212 AMAQI
5th Sep 2026321 AMAQI
5th Sep 2026302 AMAQI
5th Sep 2026343 AMAQI
5th Sep 2026334 AMAQI
5th Sep 2026325 AMAQI

16°C11/24°C

5th Sep 2026336 AMAQI
5th Sep 2026337 AMAQI
5th Sep 2026318 AMAQI
5th Sep 2026309 AMAQI
5th Sep 20263410 AMAQI
5th Sep 20263611 AMAQI
5th Sep 20263412 PMAQI
5th Sep 2026311 PMAQI
5th Sep 2026272 PMAQI
5th Sep 2026263 PMAQI
5th Sep 2026234 PMAQI
5th Sep 2026225 PMAQI
5th Sep 2026226 PMAQI
5th Sep 2026247 PMAQI
5th Sep 2026258 PMAQI
5th Sep 2026259 PMAQI
5th Sep 20263010 PMAQI
5th Sep 20263411 PMAQI
6th Sep 20263112 AMAQI
6th Sep 2026281 AMAQI
6th Sep 2026252 AMAQI
6th Sep 2026273 AMAQI
6th Sep 2026284 AMAQI
6th Sep 2026305 AMAQI

16°C11/24°C

6th Sep 2026326 AMAQI
6th Sep 2026327 AMAQI
6th Sep 2026328 AMAQI
6th Sep 2026339 AMAQI
6th Sep 20263610 AMAQI
6th Sep 20263311 AMAQI
6th Sep 20263212 PMAQI
6th Sep 2026311 PMAQI
6th Sep 2026312 PMAQI
6th Sep 2026283 PMAQI
6th Sep 2026264 PMAQI
6th Sep 2026265 PMAQI
6th Sep 2026256 PMAQI
6th Sep 2026207 PMAQI
6th Sep 2026228 PMAQI
6th Sep 2026259 PMAQI
6th Sep 20262710 PMAQI
6th Sep 20262511 PMAQI
7th Sep 20262512 AMAQI
7th Sep 2026261 AMAQI
7th Sep 2026222 AMAQI
7th Sep 2026183 AMAQI
7th Sep 2026184 AMAQI
7th Sep 2026185 AMAQI

15°C12/21°C

7th Sep 2026186 AMAQI
7th Sep 2026197 AMAQI
7th Sep 2026188 AMAQI
7th Sep 2026199 AMAQI
7th Sep 20261910 AMAQI
7th Sep 20262011 AMAQI
7th Sep 20261912 PMAQI
7th Sep 2026181 PMAQI
7th Sep 2026212 PMAQI
7th Sep 2026223 PMAQI
7th Sep 2026234 PMAQI
7th Sep 2026255 PMAQI
7th Sep 2026256 PMAQI
7th Sep 2026257 PMAQI
7th Sep 2026268 PMAQI
7th Sep 2026269 PMAQI
7th Sep 20262610 PMAQI
7th Sep 20262611 PMAQI
8th Sep 20262512 AMAQI
8th Sep 2026231 AMAQI
8th Sep 2026242 AMAQI
8th Sep 2026233 AMAQI
8th Sep 2026214 AMAQI
8th Sep 2026215 AMAQI

14°C12/18°C

8th Sep 2026196 AMAQI
8th Sep 2026217 AMAQI
8th Sep 2026228 AMAQI
8th Sep 2026219 AMAQI
8th Sep 20262110 AMAQI
8th Sep 20262011 AMAQI
8th Sep 20262112 PMAQI
8th Sep 2026211 PMAQI
8th Sep 2026242 PMAQI
8th Sep 2026253 PMAQI
8th Sep 2026244 PMAQI
8th Sep 2026275 PMAQI
8th Sep 2026276 PMAQI
8th Sep 2026267 PMAQI
8th Sep 2026238 PMAQI
8th Sep 2026219 PMAQI
8th Sep 20262310 PMAQI
8th Sep 20262411 PMAQI
9th Sep 20262512 AMAQI
9th Sep 2026271 AMAQI
9th Sep 2026242 AMAQI
9th Sep 2026223 AMAQI
9th Sep 2026224 AMAQI
9th Sep 2026225 AMAQI

15°C11/20°C

9th Sep 2026216 AMAQI
9th Sep 2026217 AMAQI
9th Sep 2026218 AMAQI
9th Sep 2026209 AMAQI
9th Sep 20261910 AMAQI
9th Sep 20262111 AMAQI
9th Sep 20261912 PMAQI
9th Sep 2026201 PMAQI
9th Sep 2026182 PMAQI
9th Sep 2026213 PMAQI
9th Sep 2026204 PMAQI
9th Sep 2026215 PMAQI
9th Sep 2026196 PMAQI
9th Sep 2026207 PMAQI
9th Sep 2026228 PMAQI
9th Sep 2026279 PMAQI
9th Sep 20262810 PMAQI
9th Sep 20262411 PMAQI
10th Sep 20262312 AMAQI
10th Sep 2026221 AMAQI
10th Sep 2026192 AMAQI
10th Sep 2026193 AMAQI
10th Sep 2026234 AMAQI
10th Sep 2026175 AMAQI

14°C10/20°C

10th Sep 2026226 AMAQI
10th Sep 2026237 AMAQI
10th Sep 2026248 AMAQI
10th Sep 2026259 AMAQI
10th Sep 20262410 AMAQI
10th Sep 20262511 AMAQI
10th Sep 20262412 PMAQI
10th Sep 2026231 PMAQI
10th Sep 2026232 PMAQI
10th Sep 2026253 PMAQI
10th Sep 2026254 PMAQI
10th Sep 2026245 PMAQI
10th Sep 2026246 PMAQI
10th Sep 2026227 PMAQI
10th Sep 2026228 PMAQI
10th Sep 2026239 PMAQI
10th Sep 20261710 PMAQI
10th Sep 20262311 PMAQI
11th Sep 20262312 AMAQI
11th Sep 2026211 AMAQI
11th Sep 2026182 AMAQI
11th Sep 2026173 AMAQI
11th Sep 2026254 AMAQI
11th Sep 2026175 AMAQI

15°C10/22°C

11th Sep 2026206 AMAQI
11th Sep 2026177 AMAQI
11th Sep 2026208 AMAQI
11th Sep 2026209 AMAQI
11th Sep 20262310 AMAQI
11th Sep 20261611 AMAQI
11th Sep 20261712 PMAQI
11th Sep 2026211 PMAQI
11th Sep 2026172 PMAQI
11th Sep 2026213 PMAQI
11th Sep 2026234 PMAQI
11th Sep 2026245 PMAQI
11th Sep 2026246 PMAQI
11th Sep 2026267 PMAQI
11th Sep 2026228 PMAQI
11th Sep 2026229 PMAQI
11th Sep 20262110 PMAQI
11th Sep 20261811 PMAQI
12th Sep 20262012 AMAQI
12th Sep 2026231 AMAQI
12th Sep 2026222 AMAQI
12th Sep 2026173 AMAQI
12th Sep 2026184 AMAQI
12th Sep 2026175 AMAQI

16°C12/22°C

12th Sep 2026176 AMAQI
12th Sep 2026177 AMAQI
12th Sep 2026178 AMAQI
12th Sep 2026389 AMAQI
12th Sep 20261710 AMAQI
12th Sep 20261711 AMAQI
12th Sep 20261712 PMAQI
12th Sep 2026181 PMAQI
12th Sep 2026193 PMAQI
12th Sep 2026174 PMAQI
12th Sep 2026215 PMAQI
12th Sep 2026206 PMAQI
12th Sep 2026197 PMAQI
12th Sep 2026188 PMAQI
12th Sep 2026239 PMAQI
12th Sep 20262310 PMAQI
12th Sep 20261611 PMAQI
13th Sep 20261212 AMAQI
13th Sep 2026101 AMAQI
13th Sep 2026102 AMAQI
13th Sep 2026213 AMAQI
13th Sep 2026174 AMAQI
13th Sep 2026235 AMAQI

16°C12/23°C

13th Sep 2026176 AMAQI
13th Sep 2026177 AMAQI
13th Sep 2026188 AMAQI
13th Sep 2026289 AMAQI
13th Sep 20261410 AMAQI
13th Sep 20261211 AMAQI
13th Sep 20261612 PMAQI
13th Sep 2026171 PMAQI
13th Sep 2026172 PMAQI
13th Sep 2026173 PMAQI
13th Sep 2026124 PMAQI
13th Sep 2026175 PMAQI
13th Sep 2026176 PMAQI
13th Sep 2026177 PMAQI
13th Sep 2026178 PMAQI
13th Sep 2026239 PMAQI
13th Sep 20261010 PMAQI
13th Sep 20261711 PMAQI
14th Sep 20262112 AMAQI
14th Sep 2026171 AMAQI
14th Sep 2026172 AMAQI
14th Sep 2026173 AMAQI
14th Sep 2026174 AMAQI
14th Sep 2026195 AMAQI

16°C12/23°C

14th Sep 2026196 AMAQI
14th Sep 2026237 AMAQI
14th Sep 2026188 AMAQI
14th Sep 2026219 AMAQI
14th Sep 20261810 AMAQI
14th Sep 20261711 AMAQI
14th Sep 20261712 PMAQI
14th Sep 2026171 PMAQI
14th Sep 2026222 PMAQI
14th Sep 2026233 PMAQI
14th Sep 2026244 PMAQI
14th Sep 2026255 PMAQI
14th Sep 2026216 PMAQI
14th Sep 2026257 PMAQI
14th Sep 2026278 PMAQI
14th Sep 2026279 PMAQI
14th Sep 20262710 PMAQI
14th Sep 20263311 PMAQI
15th Sep 20263712 AMAQI
15th Sep 2026391 AMAQI
15th Sep 2026382 AMAQI
15th Sep 2026403 AMAQI
15th Sep 2026424 AMAQI
15th Sep 2026435 AMAQI

14°C11/20°C

15th Sep 2026436 AMAQI
15th Sep 2026467 AMAQI
15th Sep 2026468 AMAQI
15th Sep 2026489 AMAQI
15th Sep 20265010 AMAQI
15th Sep 20265011 AMAQI
15th Sep 20265112 PMAQI
15th Sep 2026501 PMAQI
15th Sep 2026512 PMAQI
15th Sep 2026493 PMAQI
15th Sep 2026504 PMAQI
15th Sep 2026525 PMAQI
15th Sep 2026516 PMAQI
15th Sep 2026527 PMAQI
15th Sep 2026528 PMAQI
15th Sep 2026529 PMAQI
15th Sep 20265210 PMAQI
15th Sep 20265211 PMAQI
16th Sep 20265312 AMAQI
16th Sep 2026521 AMAQI
16th Sep 2026522 AMAQI
16th Sep 2026523 AMAQI
16th Sep 2026524 AMAQI
16th Sep 2026465 AMAQI

14°C10/21°C

16th Sep 2026506 AMAQI
16th Sep 2026487 AMAQI
16th Sep 2026488 AMAQI
16th Sep 2026489 AMAQI
16th Sep 20264810 AMAQI
16th Sep 20264611 AMAQI
16th Sep 20264712 PMAQI
16th Sep 2026471 PMAQI
16th Sep 2026442 PMAQI
16th Sep 2026423 PMAQI
16th Sep 2026374 PMAQI
16th Sep 2026325 PMAQI
16th Sep 2026306 PMAQI
16th Sep 2026257 PMAQI
16th Sep 2026248 PMAQI
16th Sep 2026189 PMAQI
16th Sep 20262110 PMAQI
16th Sep 20262011 PMAQI
17th Sep 20262112 AMAQI
17th Sep 2026211 AMAQI
17th Sep 2026172 AMAQI
17th Sep 2026173 AMAQI
17th Sep 2026174 AMAQI
17th Sep 2026175 AMAQI

14°C10/20°C

17th Sep 2026196 AMAQI
17th Sep 2026257 AMAQI
17th Sep 2026258 AMAQI
17th Sep 2026189 AMAQI
17th Sep 20261710 AMAQI
17th Sep 20261711 AMAQI
17th Sep 20261912 PMAQI
17th Sep 2026231 PMAQI
17th Sep 2026192 PMAQI
17th Sep 2026173 PMAQI
17th Sep 2026174 PMAQI
17th Sep 2026175 PMAQI
17th Sep 2026176 PMAQI
17th Sep 2026177 PMAQI
17th Sep 2026178 PMAQI
17th Sep 2026179 PMAQI
17th Sep 20261710 PMAQI
17th Sep 20261711 PMAQI
18th Sep 20261812 AMAQI
18th Sep 2026191 AMAQI
18th Sep 2026212 AMAQI
18th Sep 2026203 AMAQI
18th Sep 2026204 AMAQI
18th Sep 2026215 AMAQI

15°C11/20°C

18th Sep 2026206 AMAQI
18th Sep 2026207 AMAQI
18th Sep 2026208 AMAQI
18th Sep 2026239 AMAQI
18th Sep 20262510 AMAQI
18th Sep 20261711 AMAQI
18th Sep 20261712 PMAQI
18th Sep 2026171 PMAQI
18th Sep 2026252 PMAQI
18th Sep 2026213 PMAQI
18th Sep 2026214 PMAQI
18th Sep 2026315 PMAQI
18th Sep 2026346 PMAQI
18th Sep 2026287 PMAQI
18th Sep 2026298 PMAQI
18th Sep 2026259 PMAQI
18th Sep 20261710 PMAQI
18th Sep 20263311 PMAQI
19th Sep 20262912 AMAQI
19th Sep 2026101 AMAQI
19th Sep 2026332 AMAQI
19th Sep 2026333 AMAQI
19th Sep 2026294 AMAQI
19th Sep 2026185 AMAQI

15°C11/21°C

19th Sep 2026146 AMAQI
19th Sep 2026127 AMAQI
19th Sep 2026198 AMAQI
19th Sep 2026189 AMAQI
19th Sep 20261410 AMAQI
19th Sep 20261711 AMAQI
19th Sep 20262512 PMAQI
19th Sep 2026171 PMAQI
19th Sep 2026192 PMAQI
19th Sep 2026233 PMAQI
19th Sep 2026384 PMAQI
19th Sep 2026345 PMAQI
19th Sep 2026176 PMAQI
19th Sep 2026177 PMAQI
19th Sep 2026218 PMAQI
19th Sep 2026239 PMAQI
19th Sep 20261410 PMAQI
19th Sep 20261011 PMAQI
20th Sep 20261912 AMAQI
20th Sep 2026201 AMAQI
20th Sep 2026192 AMAQI
20th Sep 2026253 AMAQI
20th Sep 2026214 AMAQI
20th Sep 2026255 AMAQI

15°C11/22°C

20th Sep 2026176 AMAQI
20th Sep 2026237 AMAQI
20th Sep 2026258 AMAQI
20th Sep 2026199 AMAQI
20th Sep 20262110 AMAQI
20th Sep 20261711 AMAQI
20th Sep 20261712 PMAQI
20th Sep 2026191 PMAQI
20th Sep 2026142 PMAQI
20th Sep 2026173 PMAQI
20th Sep 2026404 PMAQI
20th Sep 2026165 PMAQI
20th Sep 2026216 PMAQI
20th Sep 2026147 PMAQI
20th Sep 2026208 PMAQI
20th Sep 2026219 PMAQI
20th Sep 20261210 PMAQI
20th Sep 20261811 PMAQI
21st Sep 20262112 AMAQI
21st Sep 2026161 AMAQI
21st Sep 2026292 AMAQI
21st Sep 2026243 AMAQI
21st Sep 2026164 AMAQI
21st Sep 2026205 AMAQI

15°C11/23°C

21st Sep 2026246 AMAQI
21st Sep 2026197 AMAQI
21st Sep 2026188 AMAQI
21st Sep 2026169 AMAQI
21st Sep 20261810 AMAQI
21st Sep 20261811 AMAQI
21st Sep 20261712 PMAQI
21st Sep 2026211 PMAQI
21st Sep 2026252 PMAQI
21st Sep 2026163 PMAQI
21st Sep 2026144 PMAQI
21st Sep 2026145 PMAQI
21st Sep 2026196 PMAQI
21st Sep 2026237 PMAQI
21st Sep 2026308 PMAQI
21st Sep 2026129 PMAQI
21st Sep 20261710 PMAQI
21st Sep 20261411 PMAQI
22nd Sep 20261212 AMAQI
22nd Sep 2026101 AMAQI
22nd Sep 2026122 AMAQI
22nd Sep 2026173 AMAQI
22nd Sep 2026174 AMAQI
22nd Sep 2026175 AMAQI

15°C11/23°C

22nd Sep 2026216 AMAQI
22nd Sep 2026197 AMAQI
22nd Sep 2026198 AMAQI
22nd Sep 2026199 AMAQI
22nd Sep 20261910 AMAQI
22nd Sep 20261711 AMAQI
22nd Sep 20261712 PMAQI
22nd Sep 2026171 PMAQI
22nd Sep 2026192 PMAQI
22nd Sep 2026193 PMAQI
22nd Sep 2026174 PMAQI
22nd Sep 2026255 PMAQI
22nd Sep 2026196 PMAQI
22nd Sep 2026167 PMAQI
22nd Sep 2026278 PMAQI
22nd Sep 2026239 PMAQI
22nd Sep 20261710 PMAQI
22nd Sep 20261711 PMAQI
23rd Sep 20261712 AMAQI
23rd Sep 2026141 AMAQI
23rd Sep 2026172 AMAQI
23rd Sep 2026173 AMAQI
23rd Sep 2026174 AMAQI
23rd Sep 2026205 AMAQI

15°C10/22°C

23rd Sep 2026186 AMAQI
23rd Sep 2026167 AMAQI
23rd Sep 2026178 AMAQI
23rd Sep 2026179 AMAQI
23rd Sep 20261910 AMAQI
23rd Sep 20261811 AMAQI
23rd Sep 20262012 PMAQI
23rd Sep 2026171 PMAQI
23rd Sep 2026172 PMAQI
23rd Sep 2026173 PMAQI
23rd Sep 2026194 PMAQI
23rd Sep 2026215 PMAQI
23rd Sep 2026176 PMAQI
23rd Sep 2026187 PMAQI
23rd Sep 2026188 PMAQI
23rd Sep 2026199 PMAQI
23rd Sep 20262510 PMAQI
23rd Sep 20262011 PMAQI
24th Sep 20262712 AMAQI
24th Sep 2026161 AMAQI
24th Sep 2026102 AMAQI
24th Sep 2026173 AMAQI
24th Sep 2026194 AMAQI
24th Sep 2026175 AMAQI

15°C11/22°C

24th Sep 2026176 AMAQI
24th Sep 2026177 AMAQI
24th Sep 2026208 AMAQI
24th Sep 2026199 AMAQI
24th Sep 20261710 AMAQI
24th Sep 20261711 AMAQI
24th Sep 20262512 PMAQI
24th Sep 2026161 PMAQI
24th Sep 2026172 PMAQI
24th Sep 2026223 PMAQI
24th Sep 2026214 PMAQI
24th Sep 2026175 PMAQI
24th Sep 2026216 PMAQI
24th Sep 2026157 PMAQI
24th Sep 2026238 PMAQI
24th Sep 2026199 PMAQI
24th Sep 20262010 PMAQI
24th Sep 20261411 PMAQI
25th Sep 20261912 AMAQI
25th Sep 2026171 AMAQI
25th Sep 2026172 AMAQI
25th Sep 2026183 AMAQI
25th Sep 2026194 AMAQI
25th Sep 2026175 AMAQI

15°C10/22°C

25th Sep 2026176 AMAQI
25th Sep 2026177 AMAQI
25th Sep 2026218 AMAQI
25th Sep 2026179 AMAQI
25th Sep 20262110 AMAQI
25th Sep 20262511 AMAQI
25th Sep 20261712 PMAQI
25th Sep 2026171 PMAQI
25th Sep 2026142 PMAQI
25th Sep 2026253 PMAQI
25th Sep 2026214 PMAQI
25th Sep 2026175 PMAQI
25th Sep 2026106 PMAQI
25th Sep 2026177 PMAQI
25th Sep 2026218 PMAQI
25th Sep 2026179 PMAQI
25th Sep 20261710 PMAQI
25th Sep 20261711 PMAQI
26th Sep 20261812 AMAQI
26th Sep 2026181 AMAQI
26th Sep 2026192 AMAQI
26th Sep 2026173 AMAQI
26th Sep 2026184 AMAQI
26th Sep 2026175 AMAQI

15°C10/22°C

26th Sep 2026196 AMAQI
26th Sep 2026197 AMAQI
26th Sep 2026218 AMAQI
26th Sep 2026199 AMAQI
26th Sep 20261710 AMAQI
26th Sep 20261711 AMAQI
26th Sep 20261812 PMAQI
26th Sep 2026181 PMAQI
26th Sep 2026172 PMAQI
26th Sep 2026173 PMAQI
26th Sep 2026174 PMAQI
26th Sep 2026175 PMAQI
26th Sep 2026126 PMAQI
26th Sep 2026177 PMAQI
26th Sep 2026178 PMAQI
26th Sep 2026219 PMAQI
26th Sep 20262110 PMAQI
26th Sep 20261711 PMAQI
27th Sep 20261712 AMAQI
27th Sep 2026171 AMAQI
27th Sep 2026172 AMAQI
27th Sep 2026173 AMAQI
27th Sep 2026184 AMAQI
27th Sep 2026175 AMAQI

16°C11/22°C

27th Sep 2026176 AMAQI
27th Sep 2026177 AMAQI
27th Sep 2026198 AMAQI
27th Sep 2026219 AMAQI
27th Sep 20261710 AMAQI
27th Sep 20262511 AMAQI
27th Sep 20262112 PMAQI
27th Sep 2026191 PMAQI
27th Sep 2026172 PMAQI
27th Sep 2026203 PMAQI
27th Sep 2026194 PMAQI
27th Sep 2026165 PMAQI
27th Sep 2026146 PMAQI
27th Sep 2026177 PMAQI
27th Sep 2026178 PMAQI
27th Sep 2026179 PMAQI
27th Sep 20261710 PMAQI
27th Sep 20262511 PMAQI
28th Sep 20262112 AMAQI
28th Sep 2026201 AMAQI
28th Sep 2026222 AMAQI
28th Sep 2026223 AMAQI
28th Sep 2026274 AMAQI
28th Sep 2026235 AMAQI

16°C11/23°C

28th Sep 2026176 AMAQI
28th Sep 2026307 AMAQI
28th Sep 2026258 AMAQI
28th Sep 2026219 AMAQI
28th Sep 20261710 AMAQI
28th Sep 20262111 AMAQI
28th Sep 20262112 PMAQI
28th Sep 2026331 PMAQI
28th Sep 2026172 PMAQI
28th Sep 2026173 PMAQI
28th Sep 2026174 PMAQI
28th Sep 2026175 PMAQI
28th Sep 2026196 PMAQI
28th Sep 2026177 PMAQI
28th Sep 2026178 PMAQI
28th Sep 2026149 PMAQI
28th Sep 20261610 PMAQI
28th Sep 20261711 PMAQI
29th Sep 20261712 AMAQI
29th Sep 2026171 AMAQI
29th Sep 2026172 AMAQI
29th Sep 2026173 AMAQI
29th Sep 2026174 AMAQI
29th Sep 2026185 AMAQI

17°C12/24°C

29th Sep 2026196 AMAQI
29th Sep 2026177 AMAQI
29th Sep 2026188 AMAQI
29th Sep 2026219 AMAQI
29th Sep 20262110 AMAQI
29th Sep 20262511 AMAQI
29th Sep 20262712 PMAQI
29th Sep 2026251 PMAQI
29th Sep 2026252 PMAQI
29th Sep 2026263 PMAQI
29th Sep 2026254 PMAQI
29th Sep 2026255 PMAQI
29th Sep 2026256 PMAQI
29th Sep 2026257 PMAQI
29th Sep 2026268 PMAQI
29th Sep 2026289 PMAQI
29th Sep 20263110 PMAQI
29th Sep 20263011 PMAQI
30th Sep 20262912 AMAQI
30th Sep 2026281 AMAQI
30th Sep 2026292 AMAQI
30th Sep 2026263 AMAQI
30th Sep 2026274 AMAQI
30th Sep 2026255 AMAQI

18°C13/23°C

30th Sep 2026256 AMAQI
30th Sep 2026257 AMAQI
30th Sep 2026258 AMAQI
30th Sep 2026259 AMAQI
30th Sep 20262510 AMAQI
30th Sep 20262511 AMAQI
30th Sep 20262612 PMAQI
30th Sep 2026311 PMAQI
30th Sep 2026362 PMAQI
30th Sep 2026323 PMAQI
30th Sep 2026324 PMAQI
30th Sep 2026285 PMAQI
30th Sep 2026266 PMAQI
30th Sep 2026247 PMAQI
30th Sep 2026238 PMAQI
30th Sep 2026259 PMAQI
30th Sep 20262510 PMAQI
30th Sep 20262211 PMAQI
1st Oct 20262812 AMAQI
1st Oct 2026251 AMAQI
1st Oct 2026252 AMAQI
1st Oct 2026243 AMAQI
1st Oct 2026244 AMAQI
1st Oct 2026235 AMAQI

17°C13/24°C

1st Oct 2026256 AMAQI
6 AM
1st Oct 2026207 AMAQI
1st Oct 2026198 AMAQI
1st Oct 2026199 AMAQI
1st Oct 20261910 AMAQI
1st Oct 20261811 AMAQI
1st Oct 20262112 PMAQI
12 PM
1st Oct 2026191 PMAQI
1st Oct 2026212 PMAQI
1st Oct 2026243 PMAQI
1st Oct 2026254 PMAQI
1st Oct 2026245 PMAQI
1st Oct 2026246 PMAQI
6 PM
1st Oct 2026257 PMAQI
1st Oct 2026188 PMAQI
1st Oct 2026359 PMAQI
1st Oct 20263110 PMAQI
1st Oct 20263311 PMAQI
12 AM
5 AM

17°C14/22°C

Day time
Avg. Highest Time
9 AM

24AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
6 AM

22AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 9 AM (Avg. 24), while the lowest AQI was between 6 AM to 6 AM (Avg. 22).
Night time
Avg. Highest Time
12 AM

24AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
1 AM

22AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 12 AM (Avg. 24), while the lowest AQI was between 1 AM to 1 AM (Avg. 22).

2026 Days Vs Air Quality

Pachuca, Hidalgo, Mexico

2026

99%

269

0.7%

2

Total number of days with different AQI categories in last 274 days in 2026 (91 days remaining)

Good
269 Days
Moderate
2 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 99%

Health Risk Level:

Very Low

In 2026, 99% of 274 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

Pachuca, Hidalgo, Mexico

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
43AQI (US)
2nd January 2026
24AQI (US)
3rd January 2026
26AQI (US)
4th January 2026
20AQI (US)
5th January 2026
27AQI (US)
6th January 2026
26AQI (US)
7th January 2026
24AQI (US)
8th January 2026
31AQI (US)
9th January 2026
30AQI (US)
10th January 2026
34AQI (US)
11th January 2026
30AQI (US)
12th January 2026
52AQI (US)
13th January 2026
27AQI (US)
14th January 2026
32AQI (US)
15th January 2026
20AQI (US)
16th January 2026
44AQI (US)
17th January 2026
44AQI (US)
18th January 2026
28AQI (US)
19th January 2026
43AQI (US)
20th January 2026
42AQI (US)
21st January 2026
38AQI (US)
22nd January 2026
36AQI (US)
23rd January 2026
37AQI (US)
24th January 2026
40AQI (US)
25th January 2026
40AQI (US)
26th January 2026
38AQI (US)
27th January 2026
36AQI (US)
28th January 2026
37AQI (US)
29th January 2026
35AQI (US)
30th January 2026
27AQI (US)
31st January 2026
36AQI (US)
1st February 2026
33AQI (US)
2nd February 2026
36AQI (US)
3rd February 2026
36AQI (US)
4th February 2026
40AQI (US)
5th February 2026
34AQI (US)
6th February 2026
32AQI (US)
7th February 2026
32AQI (US)
8th February 2026
34AQI (US)
9th February 2026
36AQI (US)
10th February 2026
27AQI (US)
11th February 2026
27AQI (US)
12th February 2026
25AQI (US)
13th February 2026
30AQI (US)
14th February 2026
36AQI (US)
15th February 2026
27AQI (US)
16th February 2026
29AQI (US)
17th February 2026
30AQI (US)
18th February 2026
35AQI (US)
19th February 2026
40AQI (US)
20th February 2026
41AQI (US)
21st February 2026
34AQI (US)
22nd February 2026
36AQI (US)
23rd February 2026
26AQI (US)
24th February 2026
30AQI (US)
25th February 2026
31AQI (US)
26th February 2026
32AQI (US)
27th February 2026
32AQI (US)
28th February 2026
26AQI (US)
1st March 2026
25AQI (US)
2nd March 2026
26AQI (US)
3rd March 2026
35AQI (US)
4th March 2026
32AQI (US)
5th March 2026
32AQI (US)
6th March 2026
31AQI (US)
7th March 2026
30AQI (US)
8th March 2026
26AQI (US)
9th March 2026
30AQI (US)
10th March 2026
27AQI (US)
11th March 2026
24AQI (US)
12th March 2026
25AQI (US)
13th March 2026
25AQI (US)
14th March 2026
25AQI (US)
15th March 2026
28AQI (US)
16th March 2026
57AQI (US)
17th March 2026
16AQI (US)
18th March 2026
28AQI (US)
19th March 2026
26AQI (US)
20th March 2026
22AQI (US)
21st March 2026
24AQI (US)
22nd March 2026
24AQI (US)
23rd March 2026
22AQI (US)
24th March 2026
22AQI (US)
25th March 2026
22AQI (US)
26th March 2026
22AQI (US)
27th March 2026
19AQI (US)
28th March 2026
19AQI (US)
29th March 2026
23AQI (US)
30th March 2026
26AQI (US)
31st March 2026
24AQI (US)
1st April 2026
23AQI (US)
2nd April 2026
40AQI (US)
3rd April 2026
27AQI (US)
4th April 2026
19AQI (US)
5th April 2026
22AQI (US)
6th April 2026
18AQI (US)
7th April 2026
16AQI (US)
8th April 2026
19AQI (US)
9th April 2026
15AQI (US)
10th April 2026
17AQI (US)
11th April 2026
18AQI (US)
12th April 2026
21AQI (US)
13th April 2026
19AQI (US)
14th April 2026
23AQI (US)
15th April 2026
22AQI (US)
16th April 2026
24AQI (US)
17th April 2026
18th April 2026
25AQI (US)
19th April 2026
24AQI (US)
20th April 2026
21AQI (US)
21st April 2026
16AQI (US)
22nd April 2026
23rd April 2026
20AQI (US)
24th April 2026
26AQI (US)
25th April 2026
34AQI (US)
26th April 2026
28AQI (US)
27th April 2026
34AQI (US)
28th April 2026
36AQI (US)
29th April 2026
30AQI (US)
30th April 2026
26AQI (US)
1st May 2026
20AQI (US)
2nd May 2026
20AQI (US)
3rd May 2026
16AQI (US)
4th May 2026
18AQI (US)
5th May 2026
22AQI (US)
6th May 2026
34AQI (US)
7th May 2026
30AQI (US)
8th May 2026
22AQI (US)
9th May 2026
10th May 2026
21AQI (US)
11th May 2026
18AQI (US)
12th May 2026
16AQI (US)
13th May 2026
22AQI (US)
14th May 2026
18AQI (US)
15th May 2026
20AQI (US)
16th May 2026
20AQI (US)
17th May 2026
28AQI (US)
18th May 2026
35AQI (US)
19th May 2026
28AQI (US)
20th May 2026
22AQI (US)
21st May 2026
18AQI (US)
22nd May 2026
18AQI (US)
23rd May 2026
20AQI (US)
24th May 2026
17AQI (US)
25th May 2026
18AQI (US)
26th May 2026
25AQI (US)
27th May 2026
28AQI (US)
28th May 2026
28AQI (US)
29th May 2026
27AQI (US)
30th May 2026
28AQI (US)
31st May 2026
28AQI (US)
1st June 2026
28AQI (US)
2nd June 2026
30AQI (US)
3rd June 2026
28AQI (US)
4th June 2026
31AQI (US)
5th June 2026
29AQI (US)
6th June 2026
28AQI (US)
7th June 2026
23AQI (US)
8th June 2026
24AQI (US)
9th June 2026
26AQI (US)
10th June 2026
26AQI (US)
11th June 2026
26AQI (US)
12th June 2026
27AQI (US)
13th June 2026
24AQI (US)
14th June 2026
23AQI (US)
15th June 2026
24AQI (US)
16th June 2026
27AQI (US)
17th June 2026
26AQI (US)
18th June 2026
25AQI (US)
19th June 2026
25AQI (US)
20th June 2026
24AQI (US)
21st June 2026
24AQI (US)
22nd June 2026
24AQI (US)
23rd June 2026
24AQI (US)
24th June 2026
20AQI (US)
25th June 2026
19AQI (US)
26th June 2026
28AQI (US)
27th June 2026
28AQI (US)
28th June 2026
26AQI (US)
29th June 2026
25AQI (US)
30th June 2026
26AQI (US)
1st July 2026
26AQI (US)
2nd July 2026
28AQI (US)
3rd July 2026
28AQI (US)
4th July 2026
25AQI (US)
5th July 2026
26AQI (US)
6th July 2026
27AQI (US)
7th July 2026
29AQI (US)
8th July 2026
26AQI (US)
9th July 2026
26AQI (US)
10th July 2026
29AQI (US)
11th July 2026
30AQI (US)
12th July 2026
30AQI (US)
13th July 2026
30AQI (US)
14th July 2026
31AQI (US)
15th July 2026
27AQI (US)
16th July 2026
30AQI (US)
17th July 2026
22AQI (US)
18th July 2026
24AQI (US)
19th July 2026
31AQI (US)
20th July 2026
32AQI (US)
21st July 2026
30AQI (US)
22nd July 2026
24AQI (US)
23rd July 2026
23AQI (US)
24th July 2026
24AQI (US)
25th July 2026
26AQI (US)
26th July 2026
24AQI (US)
27th July 2026
24AQI (US)
28th July 2026
32AQI (US)
29th July 2026
28AQI (US)
30th July 2026
32AQI (US)
31st July 2026
34AQI (US)
1st August 2026
28AQI (US)
2nd August 2026
28AQI (US)
3rd August 2026
26AQI (US)
4th August 2026
30AQI (US)
5th August 2026
32AQI (US)
6th August 2026
28AQI (US)
7th August 2026
22AQI (US)
8th August 2026
30AQI (US)
9th August 2026
32AQI (US)
10th August 2026
27AQI (US)
11th August 2026
26AQI (US)
12th August 2026
24AQI (US)
13th August 2026
32AQI (US)
14th August 2026
28AQI (US)
15th August 2026
30AQI (US)
16th August 2026
31AQI (US)
17th August 2026
26AQI (US)
18th August 2026
26AQI (US)
19th August 2026
24AQI (US)
20th August 2026
23AQI (US)
21st August 2026
26AQI (US)
22nd August 2026
24AQI (US)
23rd August 2026
25AQI (US)
24th August 2026
21AQI (US)
25th August 2026
21AQI (US)
26th August 2026
22AQI (US)
27th August 2026
24AQI (US)
28th August 2026
24AQI (US)
29th August 2026
24AQI (US)
30th August 2026
24AQI (US)
31st August 2026
32AQI (US)
1st September 2026
27AQI (US)
2nd September 2026
25AQI (US)
3rd September 2026
24AQI (US)
4th September 2026
28AQI (US)
5th September 2026
30AQI (US)
6th September 2026
28AQI (US)
7th September 2026
22AQI (US)
8th September 2026
22AQI (US)
9th September 2026
22AQI (US)
10th September 2026
22AQI (US)
11th September 2026
20AQI (US)
12th September 2026
20AQI (US)
13th September 2026
16AQI (US)
14th September 2026
21AQI (US)
15th September 2026
48AQI (US)
16th September 2026
41AQI (US)
17th September 2026
18AQI (US)
18th September 2026
23AQI (US)
19th September 2026
21AQI (US)
20th September 2026
20AQI (US)
21st September 2026
19AQI (US)
22nd September 2026
18AQI (US)
23rd September 2026
18AQI (US)
24th September 2026
18AQI (US)
25th September 2026
18AQI (US)
26th September 2026
18AQI (US)
27th September 2026
18AQI (US)
28th September 2026
20AQI (US)
29th September 2026
22AQI (US)
30th September 2026
27AQI (US)
1st October 2026
24AQI (US)
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

34AQI (US)

32AQI (US)

26AQI (US)

24AQI (US)

23AQI (US)

26AQI (US)

28AQI (US)

26AQI (US)

23AQI (US)

24AQI (US)

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202627AQI (US)

30
1
28
30
1
28
30
30
31
31
30
1
269
2

Highest AQI (US) recorded in

January

34AQI (US)

Lowest AQI (US) recorded in

September

23AQI (US)

202550AQI (US)

2
29
13
15
8
23
30
1
30
20
10
20
11
27
4
28
2
11
20
29
1
30
1
189
176

Highest AQI (US) recorded in

April

69AQI (US)

Lowest AQI (US) recorded in

December

36AQI (US)

202456AQI (US)

18
1
4
21
1
2
23
4
4
24
1
24
6
1
7
22
26
5
25
6
20
10
27
4
18
12
2
29
153
181
12
1

Highest AQI (US) recorded in

May

87AQI (US)

Lowest AQI (US) recorded in

January

24AQI (US)

202351AQI (US)

4
25
3
21
1
27
3
4
25
7
24
7
23
31
20
10
30
21
10
16
7
31
175
172
3

Highest AQI (US) recorded in

March

77AQI (US)

Lowest AQI (US) recorded in

December

18AQI (US)

202251AQI (US)

16
14
12
10
6
24
8
16
2
29
26
2
22
1
28
1
23
2
5
1
18
12
7
17
169
127
5
1

Highest AQI (US) recorded in

May

71AQI (US)

Lowest AQI (US) recorded in

September

28AQI (US)

202148AQI (US)

15
14
13
15
5
25
1
7
21
2
12
11
27
2
22
9
29
1
22
8
23
8
18
12
11
19
204
145
2
1

Highest AQI (US) recorded in

April

67AQI (US)

Lowest AQI (US) recorded in

June

32AQI (US)

202045AQI (US)

12
4
16
3
16
18
12
20
11
30
1
29
1
30
1
24
6
13
18
171
92
2

Highest AQI (US) recorded in

May

73AQI (US)

Lowest AQI (US) recorded in

August

30AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2024(Avg.)
56AQI (US)
Least Polluted Year Recorded
2026(Avg.)
27AQI (US)

Pachuca's annual 2026 AQI (US) (27) shows an average percentage change of -45.9% (improved AQI (US)) compared to previous years: 2020 (45), 2021 (48), 2022 (51), 2023 (51), 2024 (56), 2025 (50).