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HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Ctg Gate, Leon, Castille Leon, Spain 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

Ctg Gate, Leon, Castille Leon, Spain

2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
2nd Oct 2025
50AQI
Lowest AQI recorded on
19th Oct 2024
7AQI

Same Day Analysis (1st October):
On this day, AQI across the 3 years varied significantly: 2026 ranks 3rd highest AQI at 27 of Good air quality, showing improvement over 2025 and 2024 on the same day.

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

Ctg Gate, Leon, Castille Leon, Spain

AQI
Day
Night
.

8 AM30th Sep 2026

8 PM

7 AM1st Oct 2026

Day time
Avg. Highest Time
11AM30th Sep

50AQI

Avg. Lowest Time
4PM30th Sep

21AQI

Night time
Avg. Highest Time
5AM1st Oct

29AQI

Avg. Lowest Time
3AM1st Oct

14AQI

In the last 24 hours,

Ctg Gate's AQI reached its highest point of 50 at 11 AM during the Day, while the lowest point, 14, was recorded at 3 AM during the Night between 30th Sep and 1st Oct 2026.

Day & Night AQI Trend : Sep - Oct 2026

Ctg Gate, Leon, Castille Leon, Spain

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 2026258 AMAQI
2nd Sep 2026279 AMAQI
2nd Sep 20263310 AMAQI
2nd Sep 20262111 AMAQI
2nd Sep 20262912 PMAQI
2nd Sep 2026401 PMAQI
2nd Sep 2026312 PMAQI
2nd Sep 2026273 PMAQI
2nd Sep 2026254 PMAQI
2nd Sep 2026215 PMAQI
2nd Sep 2026256 PMAQI
2nd Sep 2026277 PMAQI
2nd Sep 2026258 PMAQI
2nd Sep 2026309 PMAQI
2nd Sep 20262910 PMAQI
2nd Sep 20264411 PMAQI
3rd Sep 20264012 AMAQI
3rd Sep 2026251 AMAQI
3rd Sep 2026252 AMAQI
3rd Sep 2026253 AMAQI
3rd Sep 2026274 AMAQI
3rd Sep 2026255 AMAQI
3rd Sep 2026366 AMAQI
3rd Sep 2026347 AMAQI

20°C14/28°C

3rd Sep 2026328 AMAQI
3rd Sep 2026329 AMAQI
3rd Sep 20263310 AMAQI
3rd Sep 20264511 AMAQI
3rd Sep 20262512 PMAQI
3rd Sep 2026211 PMAQI
3rd Sep 2026212 PMAQI
3rd Sep 2026213 PMAQI
3rd Sep 2026404 PMAQI
3rd Sep 2026275 PMAQI
3rd Sep 2026256 PMAQI
3rd Sep 2026257 PMAQI
3rd Sep 2026298 PMAQI
3rd Sep 2026339 PMAQI
3rd Sep 20263110 PMAQI
3rd Sep 20264911 PMAQI
4th Sep 20265412 AMAQI
4th Sep 2026461 AMAQI
4th Sep 2026292 AMAQI
4th Sep 2026333 AMAQI
4th Sep 2026294 AMAQI
4th Sep 2026345 AMAQI
4th Sep 2026326 AMAQI
4th Sep 2026367 AMAQI

22°C15/31°C

4th Sep 2026428 AMAQI
4th Sep 2026369 AMAQI
4th Sep 20264210 AMAQI
4th Sep 20264611 AMAQI
4th Sep 20264612 PMAQI
4th Sep 2026251 PMAQI
4th Sep 2026292 PMAQI
4th Sep 2026363 PMAQI
4th Sep 2026484 PMAQI
4th Sep 2026365 PMAQI
4th Sep 2026286 PMAQI
4th Sep 2026367 PMAQI
4th Sep 2026408 PMAQI
4th Sep 2026529 PMAQI
4th Sep 20265210 PMAQI
4th Sep 20263511 PMAQI
5th Sep 20264012 AMAQI
5th Sep 2026501 AMAQI
5th Sep 2026502 AMAQI
5th Sep 2026343 AMAQI
5th Sep 2026234 AMAQI
5th Sep 2026335 AMAQI
5th Sep 2026236 AMAQI
5th Sep 2026307 AMAQI

25°C18/33°C

5th Sep 2026338 AMAQI
5th Sep 2026239 AMAQI
5th Sep 20263810 AMAQI
5th Sep 20264011 AMAQI
5th Sep 20264412 PMAQI
5th Sep 2026501 PMAQI
5th Sep 2026402 PMAQI
5th Sep 2026503 PMAQI
5th Sep 2026484 PMAQI
5th Sep 2026425 PMAQI
5th Sep 2026426 PMAQI
5th Sep 2026427 PMAQI
5th Sep 2026308 PMAQI
5th Sep 2026299 PMAQI
5th Sep 20266010 PMAQI
5th Sep 20267211 PMAQI
6th Sep 20266112 AMAQI
6th Sep 2026401 AMAQI
6th Sep 2026342 AMAQI
6th Sep 2026403 AMAQI
6th Sep 2026404 AMAQI
6th Sep 2026445 AMAQI
6th Sep 2026366 AMAQI
6th Sep 2026447 AMAQI

25°C20/32°C

6th Sep 2026428 AMAQI
6th Sep 2026339 AMAQI
6th Sep 20264210 AMAQI
6th Sep 20264211 AMAQI
6th Sep 20263212 PMAQI
6th Sep 2026501 PMAQI
6th Sep 2026232 PMAQI
6th Sep 2026283 PMAQI
6th Sep 2026264 PMAQI
6th Sep 2026335 PMAQI
6th Sep 2026346 PMAQI
6th Sep 2026277 PMAQI
6th Sep 2026298 PMAQI
6th Sep 2026269 PMAQI
6th Sep 20264810 PMAQI
6th Sep 20263611 PMAQI
7th Sep 20264612 AMAQI
7th Sep 2026461 AMAQI
7th Sep 2026382 AMAQI
7th Sep 2026403 AMAQI
7th Sep 2026294 AMAQI
7th Sep 2026365 AMAQI
7th Sep 2026316 AMAQI
7th Sep 2026337 AMAQI

22°C17/30°C

7th Sep 2026338 AMAQI
7th Sep 2026319 AMAQI
7th Sep 20262910 AMAQI
7th Sep 20262911 AMAQI
7th Sep 20262712 PMAQI
7th Sep 2026291 PMAQI
7th Sep 2026402 PMAQI
7th Sep 2026513 PMAQI
7th Sep 2026474 PMAQI
7th Sep 2026425 PMAQI
7th Sep 2026296 PMAQI
7th Sep 2026317 PMAQI
7th Sep 2026278 PMAQI
7th Sep 2026389 PMAQI
7th Sep 20262910 PMAQI
7th Sep 20263611 PMAQI
8th Sep 20264012 AMAQI
8th Sep 2026341 AMAQI
8th Sep 2026382 AMAQI
8th Sep 2026323 AMAQI
8th Sep 2026234 AMAQI
8th Sep 2026305 AMAQI
8th Sep 2026236 AMAQI
8th Sep 2026297 AMAQI

22°C16/29°C

8th Sep 2026318 AMAQI
8th Sep 2026279 AMAQI
8th Sep 20263310 AMAQI
8th Sep 20264011 AMAQI
8th Sep 20264412 PMAQI
8th Sep 2026291 PMAQI
8th Sep 2026402 PMAQI
8th Sep 2026363 PMAQI
8th Sep 2026324 PMAQI
8th Sep 2026325 PMAQI
8th Sep 2026276 PMAQI
8th Sep 2026237 PMAQI
8th Sep 2026258 PMAQI
8th Sep 2026279 PMAQI
8th Sep 20264210 PMAQI
8th Sep 20262511 PMAQI
9th Sep 20262312 AMAQI
9th Sep 2026171 AMAQI
9th Sep 2026122 AMAQI
9th Sep 202663 AMAQI
9th Sep 2026124 AMAQI
9th Sep 2026255 AMAQI
9th Sep 2026236 AMAQI
9th Sep 2026277 AMAQI

18°C14/27°C

9th Sep 2026258 AMAQI
9th Sep 2026279 AMAQI
9th Sep 20263110 AMAQI
9th Sep 20262311 AMAQI
9th Sep 20263312 PMAQI
9th Sep 2026191 PMAQI
9th Sep 2026172 PMAQI
9th Sep 2026233 PMAQI
9th Sep 2026294 PMAQI
9th Sep 2026445 PMAQI
9th Sep 2026346 PMAQI
9th Sep 2026127 PMAQI
9th Sep 2026128 PMAQI
9th Sep 2026149 PMAQI
9th Sep 20261710 PMAQI
9th Sep 20263011 PMAQI
10th Sep 20263812 AMAQI
10th Sep 2026421 AMAQI
10th Sep 2026362 AMAQI
10th Sep 2026363 AMAQI
10th Sep 2026404 AMAQI
10th Sep 2026505 AMAQI
10th Sep 2026256 AMAQI
10th Sep 2026317 AMAQI

14°C9/20°C

10th Sep 2026348 AMAQI
10th Sep 2026389 AMAQI
10th Sep 20263610 AMAQI
10th Sep 20262911 AMAQI
10th Sep 20263112 PMAQI
10th Sep 2026341 PMAQI
10th Sep 2026272 PMAQI
10th Sep 2026283 PMAQI
10th Sep 2026254 PMAQI
10th Sep 2026295 PMAQI
10th Sep 2026256 PMAQI
10th Sep 2026297 PMAQI
10th Sep 2026338 PMAQI
10th Sep 2026339 PMAQI
10th Sep 20263610 PMAQI
10th Sep 20262911 PMAQI
11th Sep 20262512 AMAQI
11th Sep 2026251 AMAQI
11th Sep 2026252 AMAQI
11th Sep 2026273 AMAQI
11th Sep 2026334 AMAQI
11th Sep 2026385 AMAQI
11th Sep 2026316 AMAQI
11th Sep 2026297 AMAQI

14°C7/23°C

11th Sep 2026298 AMAQI
11th Sep 2026299 AMAQI
11th Sep 20262510 AMAQI
11th Sep 20262711 AMAQI
11th Sep 20263612 PMAQI
11th Sep 2026481 PMAQI
11th Sep 2026482 PMAQI
11th Sep 2026303 PMAQI
11th Sep 2026384 PMAQI
11th Sep 2026345 PMAQI
11th Sep 2026366 PMAQI
11th Sep 2026207 PMAQI
11th Sep 2026348 PMAQI
11th Sep 2026279 PMAQI
11th Sep 20263110 PMAQI
11th Sep 20263411 PMAQI
12th Sep 20263812 AMAQI
12th Sep 2026421 AMAQI
12th Sep 2026362 AMAQI
12th Sep 2026503 AMAQI
12th Sep 2026524 AMAQI
12th Sep 2026445 AMAQI
12th Sep 2026296 AMAQI
12th Sep 2026277 AMAQI

18°C12/25°C

12th Sep 2026278 AMAQI
12th Sep 2026239 AMAQI
12th Sep 20263410 AMAQI
12th Sep 20264011 AMAQI
12th Sep 20263412 PMAQI
12th Sep 2026421 PMAQI
12th Sep 2026402 PMAQI
12th Sep 2026323 PMAQI
12th Sep 2026274 PMAQI
12th Sep 2026275 PMAQI
12th Sep 2026366 PMAQI
12th Sep 2026257 PMAQI
12th Sep 2026428 PMAQI
12th Sep 2026279 PMAQI
12th Sep 20263411 PMAQI
13th Sep 20263812 AMAQI
13th Sep 2026211 AMAQI
13th Sep 2026312 AMAQI
13th Sep 2026443 AMAQI
13th Sep 2026234 AMAQI
13th Sep 2026405 AMAQI
13th Sep 2026366 AMAQI
13th Sep 2026217 AMAQI

18°C11/27°C

13th Sep 2026218 AMAQI
13th Sep 2026239 AMAQI
13th Sep 20262310 AMAQI
13th Sep 20263811 AMAQI
13th Sep 20262912 PMAQI
13th Sep 2026361 PMAQI
13th Sep 2026122 PMAQI
13th Sep 2026173 PMAQI
13th Sep 2026184 PMAQI
13th Sep 2026255 PMAQI
13th Sep 2026296 PMAQI
13th Sep 2026237 PMAQI
13th Sep 2026258 PMAQI
13th Sep 2026289 PMAQI
13th Sep 20262110 PMAQI
13th Sep 20262511 PMAQI
14th Sep 20262112 AMAQI
14th Sep 2026311 AMAQI
14th Sep 2026402 AMAQI
14th Sep 2026463 AMAQI
14th Sep 2026314 AMAQI
14th Sep 2026385 AMAQI
14th Sep 2026336 AMAQI
14th Sep 2026337 AMAQI

20°C14/29°C

14th Sep 2026298 AMAQI
14th Sep 2026299 AMAQI
14th Sep 20262110 AMAQI
14th Sep 20261711 AMAQI
14th Sep 20261912 PMAQI
14th Sep 2026171 PMAQI
14th Sep 2026272 PMAQI
14th Sep 2026233 PMAQI
14th Sep 2026364 PMAQI
14th Sep 2026445 PMAQI
14th Sep 2026386 PMAQI
14th Sep 2026127 PMAQI
14th Sep 2026178 PMAQI
14th Sep 2026229 PMAQI
14th Sep 20262110 PMAQI
14th Sep 20264411 PMAQI
15th Sep 20263812 AMAQI
15th Sep 2026321 AMAQI
15th Sep 2026222 AMAQI
15th Sep 2026323 AMAQI
15th Sep 2026464 AMAQI
15th Sep 2026485 AMAQI
15th Sep 2026466 AMAQI
15th Sep 2026337 AMAQI

22°C16/31°C

15th Sep 2026368 AMAQI
15th Sep 2026389 AMAQI
15th Sep 20263610 AMAQI
15th Sep 20262911 AMAQI
15th Sep 20262112 PMAQI
15th Sep 2026211 PMAQI
15th Sep 2026212 PMAQI
15th Sep 2026343 PMAQI
15th Sep 2026324 PMAQI
15th Sep 2026425 PMAQI
15th Sep 2026386 PMAQI
15th Sep 2026367 PMAQI
15th Sep 2026428 PMAQI
15th Sep 2026319 PMAQI
15th Sep 20263610 PMAQI
15th Sep 20265111 PMAQI
16th Sep 20263112 AMAQI
16th Sep 2026361 AMAQI
16th Sep 2026252 AMAQI
16th Sep 2026273 AMAQI
16th Sep 2026194 AMAQI
16th Sep 2026255 AMAQI
16th Sep 2026296 AMAQI
16th Sep 2026347 AMAQI

22°C13/30°C

16th Sep 2026298 AMAQI
16th Sep 2026189 AMAQI
16th Sep 20261410 AMAQI
16th Sep 20262711 AMAQI
16th Sep 20263112 PMAQI
16th Sep 2026271 PMAQI
16th Sep 2026192 PMAQI
16th Sep 2026193 PMAQI
16th Sep 2026214 PMAQI
16th Sep 2026365 PMAQI
16th Sep 2026406 PMAQI
16th Sep 2026277 PMAQI
16th Sep 2026388 PMAQI
16th Sep 2026309 PMAQI
16th Sep 20264710 PMAQI
16th Sep 20263811 PMAQI
17th Sep 20262312 AMAQI
17th Sep 2026271 AMAQI
17th Sep 2026252 AMAQI
17th Sep 2026293 AMAQI
17th Sep 2026324 AMAQI
17th Sep 2026385 AMAQI
17th Sep 2026296 AMAQI
17th Sep 2026327 AMAQI

14°C7/19°C

17th Sep 2026258 AMAQI
17th Sep 2026319 AMAQI
17th Sep 20262710 AMAQI
17th Sep 2026811 AMAQI
17th Sep 2026812 PMAQI
17th Sep 2026121 PMAQI
17th Sep 2026142 PMAQI
17th Sep 2026343 PMAQI
17th Sep 2026424 PMAQI
17th Sep 2026275 PMAQI
17th Sep 2026216 PMAQI
17th Sep 2026277 PMAQI
17th Sep 2026388 PMAQI
17th Sep 2026349 PMAQI
17th Sep 20262910 PMAQI
17th Sep 20263611 PMAQI
18th Sep 20263412 AMAQI
18th Sep 2026381 AMAQI
18th Sep 2026212 AMAQI
18th Sep 2026213 AMAQI
18th Sep 2026274 AMAQI
18th Sep 2026255 AMAQI
18th Sep 2026236 AMAQI
18th Sep 2026297 AMAQI

12°C5/20°C

18th Sep 2026408 AMAQI
18th Sep 2026259 AMAQI
18th Sep 20262310 AMAQI
18th Sep 20263811 AMAQI
18th Sep 20262912 PMAQI
18th Sep 2026211 PMAQI
18th Sep 2026312 PMAQI
18th Sep 2026333 PMAQI
18th Sep 2026234 PMAQI
18th Sep 2026125 PMAQI
18th Sep 2026126 PMAQI
18th Sep 2026297 PMAQI
18th Sep 2026238 PMAQI
18th Sep 2026169 PMAQI
18th Sep 20263110 PMAQI
18th Sep 20263611 PMAQI
19th Sep 20262712 AMAQI
19th Sep 2026341 AMAQI
19th Sep 2026292 AMAQI
19th Sep 2026343 AMAQI
19th Sep 2026224 AMAQI
19th Sep 2026265 AMAQI
19th Sep 2026266 AMAQI
19th Sep 2026147 AMAQI

14°C7/22°C

19th Sep 2026128 AMAQI
19th Sep 2026319 AMAQI
19th Sep 20262910 AMAQI
19th Sep 2026811 AMAQI
19th Sep 20263112 PMAQI
19th Sep 2026251 PMAQI
19th Sep 2026362 PMAQI
19th Sep 2026403 PMAQI
19th Sep 2026294 PMAQI
19th Sep 2026125 PMAQI
19th Sep 202686 PMAQI
19th Sep 2026107 PMAQI
19th Sep 2026168 PMAQI
19th Sep 2026209 PMAQI
19th Sep 20262210 PMAQI
19th Sep 20264011 PMAQI
20th Sep 20264412 AMAQI
20th Sep 2026211 AMAQI
20th Sep 2026292 AMAQI
20th Sep 2026423 AMAQI
20th Sep 2026424 AMAQI
20th Sep 2026295 AMAQI
20th Sep 2026206 AMAQI
20th Sep 2026387 AMAQI

16°C10/25°C

20th Sep 2026198 AMAQI
20th Sep 2026219 AMAQI
20th Sep 20262210 AMAQI
20th Sep 20262211 AMAQI
20th Sep 20262312 PMAQI
20th Sep 2026441 PMAQI
20th Sep 2026442 PMAQI
20th Sep 2026443 PMAQI
20th Sep 2026454 PMAQI
20th Sep 2026345 PMAQI
20th Sep 2026386 PMAQI
20th Sep 2026407 PMAQI
20th Sep 2026298 PMAQI
20th Sep 2026259 PMAQI
20th Sep 20262710 PMAQI
20th Sep 20263411 PMAQI
21st Sep 20263112 AMAQI
21st Sep 2026291 AMAQI
21st Sep 2026312 AMAQI
21st Sep 2026253 AMAQI
21st Sep 2026294 AMAQI
21st Sep 2026275 AMAQI
21st Sep 2026276 AMAQI
21st Sep 2026257 AMAQI

19°C13/28°C

21st Sep 2026218 AMAQI
21st Sep 2026389 AMAQI
21st Sep 20263210 AMAQI
21st Sep 20263111 AMAQI
21st Sep 20262112 PMAQI
21st Sep 2026441 PMAQI
21st Sep 2026382 PMAQI
21st Sep 2026293 PMAQI
21st Sep 2026294 PMAQI
21st Sep 2026255 PMAQI
21st Sep 2026296 PMAQI
21st Sep 2026317 PMAQI
21st Sep 2026468 PMAQI
21st Sep 2026319 PMAQI
21st Sep 20263310 PMAQI
21st Sep 20262511 PMAQI
22nd Sep 20263212 AMAQI
22nd Sep 2026381 AMAQI
22nd Sep 2026232 AMAQI
22nd Sep 2026253 AMAQI
22nd Sep 2026294 AMAQI
22nd Sep 2026255 AMAQI
22nd Sep 2026296 AMAQI
22nd Sep 2026277 AMAQI

21°C14/30°C

22nd Sep 2026258 AMAQI
22nd Sep 2026259 AMAQI
22nd Sep 20262110 AMAQI
22nd Sep 20262311 AMAQI
22nd Sep 20262512 PMAQI
22nd Sep 2026321 PMAQI
22nd Sep 2026342 PMAQI
22nd Sep 2026383 PMAQI
22nd Sep 2026424 PMAQI
22nd Sep 2026365 PMAQI
22nd Sep 2026346 PMAQI
22nd Sep 2026307 PMAQI
22nd Sep 2026238 PMAQI
22nd Sep 2026279 PMAQI
22nd Sep 20262510 PMAQI
22nd Sep 20263211 PMAQI
23rd Sep 20263212 AMAQI
23rd Sep 2026251 AMAQI
23rd Sep 2026312 AMAQI
23rd Sep 2026333 AMAQI
23rd Sep 2026254 AMAQI
23rd Sep 2026275 AMAQI
23rd Sep 2026236 AMAQI
23rd Sep 2026197 AMAQI

20°C14/30°C

23rd Sep 2026238 AMAQI
23rd Sep 2026199 AMAQI
23rd Sep 20262510 AMAQI
23rd Sep 20261611 AMAQI
23rd Sep 20262112 PMAQI
23rd Sep 2026301 PMAQI
23rd Sep 2026332 PMAQI
23rd Sep 2026333 PMAQI
23rd Sep 2026334 PMAQI
23rd Sep 2026335 PMAQI
23rd Sep 2026316 PMAQI
23rd Sep 2026257 PMAQI
23rd Sep 2026318 PMAQI
23rd Sep 2026299 PMAQI
23rd Sep 20262710 PMAQI
23rd Sep 20262511 PMAQI
24th Sep 20262712 AMAQI
24th Sep 2026401 AMAQI
24th Sep 2026252 AMAQI
24th Sep 2026213 AMAQI
24th Sep 2026214 AMAQI
24th Sep 2026235 AMAQI
24th Sep 2026386 AMAQI
24th Sep 2026187 AMAQI

20°C14/29°C

24th Sep 2026328 AMAQI
24th Sep 2026259 AMAQI
24th Sep 20262310 AMAQI
24th Sep 20262511 AMAQI
24th Sep 20262812 PMAQI
24th Sep 2026361 PMAQI
24th Sep 2026262 PMAQI
24th Sep 2026253 PMAQI
24th Sep 2026364 PMAQI
24th Sep 2026385 PMAQI
24th Sep 2026256 PMAQI
24th Sep 2026257 PMAQI
24th Sep 2026178 PMAQI
24th Sep 2026239 PMAQI
24th Sep 20262910 PMAQI
24th Sep 20262911 PMAQI
25th Sep 20263612 AMAQI
25th Sep 2026221 AMAQI
25th Sep 2026242 AMAQI
25th Sep 2026383 AMAQI
25th Sep 2026474 AMAQI
25th Sep 2026495 AMAQI
25th Sep 2026516 AMAQI
25th Sep 2026317 AMAQI

21°C15/30°C

25th Sep 2026228 AMAQI
25th Sep 2026219 AMAQI
25th Sep 20262110 AMAQI
25th Sep 20262511 AMAQI
25th Sep 20262712 PMAQI
25th Sep 2026381 PMAQI
25th Sep 2026362 PMAQI
25th Sep 2026273 PMAQI
25th Sep 2026274 PMAQI
25th Sep 2026385 PMAQI
25th Sep 2026456 PMAQI
25th Sep 2026367 PMAQI
25th Sep 2026308 PMAQI
25th Sep 2026199 PMAQI
25th Sep 20264010 PMAQI
25th Sep 20262911 PMAQI
26th Sep 20262712 AMAQI
26th Sep 2026271 AMAQI
26th Sep 2026212 AMAQI
26th Sep 2026253 AMAQI
26th Sep 2026294 AMAQI
26th Sep 2026315 AMAQI
26th Sep 2026316 AMAQI
26th Sep 2026277 AMAQI

20°C14/28°C

26th Sep 2026258 AMAQI
26th Sep 2026239 AMAQI
26th Sep 20262510 AMAQI
26th Sep 20263111 AMAQI
26th Sep 20262712 PMAQI
26th Sep 2026311 PMAQI
26th Sep 2026362 PMAQI
26th Sep 2026363 PMAQI
26th Sep 2026334 PMAQI
26th Sep 2026295 PMAQI
26th Sep 2026256 PMAQI
26th Sep 2026257 PMAQI
26th Sep 2026258 PMAQI
26th Sep 2026279 PMAQI
26th Sep 20262910 PMAQI
26th Sep 20263611 PMAQI
27th Sep 20262712 AMAQI
27th Sep 2026311 AMAQI
27th Sep 2026272 AMAQI
27th Sep 2026233 AMAQI
27th Sep 2026214 AMAQI
27th Sep 2026215 AMAQI
27th Sep 2026256 AMAQI
27th Sep 2026257 AMAQI

18°C12/26°C

27th Sep 2026278 AMAQI
27th Sep 2026349 AMAQI
27th Sep 20263810 AMAQI
27th Sep 20263811 AMAQI
27th Sep 20263812 PMAQI
27th Sep 2026381 PMAQI
27th Sep 2026382 PMAQI
27th Sep 2026363 PMAQI
27th Sep 2026314 PMAQI
27th Sep 2026255 PMAQI
27th Sep 2026256 PMAQI
27th Sep 2026257 PMAQI
27th Sep 2026258 PMAQI
27th Sep 2026239 PMAQI
27th Sep 20262710 PMAQI
27th Sep 20263111 PMAQI
28th Sep 20263612 AMAQI
28th Sep 2026321 AMAQI
28th Sep 2026342 AMAQI
28th Sep 2026363 AMAQI
28th Sep 2026274 AMAQI
28th Sep 2026295 AMAQI
28th Sep 2026256 AMAQI
28th Sep 2026297 AMAQI

20°C15/27°C

28th Sep 2026298 AMAQI
28th Sep 2026299 AMAQI
28th Sep 20263110 AMAQI
28th Sep 20263311 AMAQI
28th Sep 20263812 PMAQI
28th Sep 2026381 PMAQI
28th Sep 2026382 PMAQI
28th Sep 2026503 PMAQI
28th Sep 2026524 PMAQI
28th Sep 2026475 PMAQI
28th Sep 2026516 PMAQI
28th Sep 2026507 PMAQI
28th Sep 2026508 PMAQI
28th Sep 2026509 PMAQI
28th Sep 20264810 PMAQI
28th Sep 20264811 PMAQI
29th Sep 20263712 AMAQI
29th Sep 2026261 AMAQI
29th Sep 2026402 AMAQI
29th Sep 2026323 AMAQI
29th Sep 2026424 AMAQI
29th Sep 2026425 AMAQI
29th Sep 2026406 AMAQI
29th Sep 2026427 AMAQI

18°C14/23°C

29th Sep 2026298 AMAQI
29th Sep 2026299 AMAQI
29th Sep 20262710 AMAQI
29th Sep 20263111 AMAQI
29th Sep 20264012 PMAQI
29th Sep 2026291 PMAQI
29th Sep 2026382 PMAQI
29th Sep 2026463 PMAQI
29th Sep 2026274 PMAQI
29th Sep 2026385 PMAQI
29th Sep 2026366 PMAQI
29th Sep 2026317 PMAQI
29th Sep 2026408 PMAQI
29th Sep 2026389 PMAQI
29th Sep 20263010 PMAQI
29th Sep 20264211 PMAQI
30th Sep 20263812 AMAQI
30th Sep 2026421 AMAQI
30th Sep 2026532 AMAQI
30th Sep 2026253 AMAQI
30th Sep 2026454 AMAQI
30th Sep 2026405 AMAQI
30th Sep 2026426 AMAQI
30th Sep 2026407 AMAQI

14°C12/18°C

30th Sep 2026428 AMAQI
30th Sep 2026429 AMAQI
30th Sep 20264410 AMAQI
30th Sep 20265011 AMAQI
30th Sep 20265012 PMAQI
30th Sep 2026491 PMAQI
30th Sep 2026502 PMAQI
30th Sep 2026483 PMAQI
30th Sep 2026214 PMAQI
30th Sep 2026465 PMAQI
30th Sep 2026326 PMAQI
30th Sep 2026387 PMAQI
30th Sep 2026238 PMAQI
30th Sep 2026219 PMAQI
30th Sep 20261410 PMAQI
30th Sep 20261911 PMAQI
1st Oct 20262312 AMAQI
1st Oct 2026191 AMAQI
1st Oct 2026232 AMAQI
1st Oct 2026143 AMAQI
1st Oct 2026234 AMAQI
1st Oct 2026295 AMAQI
1st Oct 2026276 AMAQI
1st Oct 2026177 AMAQI

15°C11/18°C

1st Oct 2026178 AMAQI
8 AM
1st Oct 2026239 AMAQI
1st Oct 20263310 AMAQI
1st Oct 20262511 AMAQI
1st Oct 20262512 PMAQI
1st Oct 2026231 PMAQI
1st Oct 2026182 PMAQI
2 PM
1st Oct 2026333 PMAQI
1st Oct 2026344 PMAQI
1st Oct 2026425 PMAQI
1st Oct 2026336 PMAQI
1st Oct 2026337 PMAQI
1st Oct 2026388 PMAQI
8 PM
1st Oct 2026319 PMAQI
1st Oct 20263310 PMAQI
1st Oct 20262711 PMAQI
2 AM
7 AM

12°C8/19°C

Day time
Avg. Highest Time
3 PM - 5 PM

33AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
9 AM

28AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 3 PM to 5 PM (Avg. 33), while the lowest AQI was between 9 AM to 9 AM (Avg. 28).
Night time
Avg. Highest Time
11 PM

36AQI

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 11 PM to 11 PM (Avg. 36), while the lowest AQI was between 9 PM to 9 PM (Avg. 29).

2026 Days Vs Air Quality

Ctg Gate, Leon, Castille Leon, Spain

2026

94%

254

6%

17

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

Good
254 Days
Moderate
17 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 94%

Health Risk Level:

Very Low

In 2026, 94% 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

Ctg Gate, Leon, Castille Leon, Spain

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
38AQI (US)
2nd January 2026
33AQI (US)
3rd January 2026
34AQI (US)
4th January 2026
18AQI (US)
5th January 2026
20AQI (US)
6th January 2026
24AQI (US)
7th January 2026
22AQI (US)
8th January 2026
31AQI (US)
9th January 2026
12AQI (US)
10th January 2026
16AQI (US)
11th January 2026
27AQI (US)
12th January 2026
23AQI (US)
13th January 2026
18AQI (US)
14th January 2026
17AQI (US)
15th January 2026
19AQI (US)
16th January 2026
21AQI (US)
17th January 2026
23AQI (US)
18th January 2026
13AQI (US)
19th January 2026
20AQI (US)
20th January 2026
23AQI (US)
21st January 2026
17AQI (US)
22nd January 2026
27AQI (US)
23rd January 2026
44AQI (US)
24th January 2026
38AQI (US)
25th January 2026
40AQI (US)
26th January 2026
40AQI (US)
27th January 2026
34AQI (US)
28th January 2026
35AQI (US)
29th January 2026
43AQI (US)
30th January 2026
50AQI (US)
31st January 2026
40AQI (US)
1st February 2026
39AQI (US)
2nd February 2026
31AQI (US)
3rd February 2026
41AQI (US)
4th February 2026
42AQI (US)
5th February 2026
32AQI (US)
6th February 2026
35AQI (US)
7th February 2026
35AQI (US)
8th February 2026
38AQI (US)
9th February 2026
45AQI (US)
10th February 2026
24AQI (US)
11th February 2026
22AQI (US)
12th February 2026
31AQI (US)
13th February 2026
26AQI (US)
14th February 2026
34AQI (US)
15th February 2026
23AQI (US)
16th February 2026
19AQI (US)
17th February 2026
18AQI (US)
18th February 2026
32AQI (US)
19th February 2026
19AQI (US)
20th February 2026
22AQI (US)
21st February 2026
39AQI (US)
22nd February 2026
46AQI (US)
23rd February 2026
63AQI (US)
24th February 2026
57AQI (US)
25th February 2026
63AQI (US)
26th February 2026
79AQI (US)
27th February 2026
46AQI (US)
28th February 2026
15AQI (US)
1st March 2026
33AQI (US)
2nd March 2026
48AQI (US)
3rd March 2026
59AQI (US)
4th March 2026
65AQI (US)
5th March 2026
57AQI (US)
6th March 2026
11AQI (US)
7th March 2026
19AQI (US)
8th March 2026
17AQI (US)
9th March 2026
19AQI (US)
10th March 2026
15AQI (US)
11th March 2026
25AQI (US)
12th March 2026
31AQI (US)
13th March 2026
26AQI (US)
14th March 2026
13AQI (US)
15th March 2026
17AQI (US)
16th March 2026
19AQI (US)
17th March 2026
38AQI (US)
18th March 2026
41AQI (US)
19th March 2026
51AQI (US)
20th March 2026
53AQI (US)
21st March 2026
58AQI (US)
22nd March 2026
67AQI (US)
23rd March 2026
64AQI (US)
24th March 2026
58AQI (US)
25th March 2026
46AQI (US)
26th March 2026
15AQI (US)
27th March 2026
18AQI (US)
28th March 2026
17AQI (US)
29th March 2026
25AQI (US)
30th March 2026
27AQI (US)
31st March 2026
17AQI (US)
1st April 2026
20AQI (US)
2nd April 2026
17AQI (US)
3rd April 2026
18AQI (US)
4th April 2026
25AQI (US)
5th April 2026
38AQI (US)
6th April 2026
36AQI (US)
7th April 2026
45AQI (US)
8th April 2026
38AQI (US)
9th April 2026
39AQI (US)
10th April 2026
47AQI (US)
11th April 2026
27AQI (US)
12th April 2026
12AQI (US)
13th April 2026
15AQI (US)
14th April 2026
15AQI (US)
15th April 2026
18AQI (US)
16th April 2026
17AQI (US)
17th April 2026
18th April 2026
13AQI (US)
19th April 2026
23AQI (US)
20th April 2026
41AQI (US)
21st April 2026
57AQI (US)
22nd April 2026
23rd April 2026
22AQI (US)
24th April 2026
39AQI (US)
25th April 2026
20AQI (US)
26th April 2026
20AQI (US)
27th April 2026
13AQI (US)
28th April 2026
17AQI (US)
29th April 2026
36AQI (US)
30th April 2026
29AQI (US)
1st May 2026
29AQI (US)
2nd May 2026
39AQI (US)
3rd May 2026
22AQI (US)
4th May 2026
15AQI (US)
5th May 2026
22AQI (US)
6th May 2026
16AQI (US)
7th May 2026
16AQI (US)
8th May 2026
24AQI (US)
9th May 2026
10th May 2026
18AQI (US)
11th May 2026
21AQI (US)
12th May 2026
16AQI (US)
13th May 2026
17AQI (US)
14th May 2026
17AQI (US)
15th May 2026
20AQI (US)
16th May 2026
36AQI (US)
17th May 2026
36AQI (US)
18th May 2026
38AQI (US)
19th May 2026
38AQI (US)
20th May 2026
39AQI (US)
21st May 2026
39AQI (US)
22nd May 2026
46AQI (US)
23rd May 2026
44AQI (US)
24th May 2026
42AQI (US)
25th May 2026
38AQI (US)
26th May 2026
33AQI (US)
27th May 2026
35AQI (US)
28th May 2026
29AQI (US)
29th May 2026
33AQI (US)
30th May 2026
22AQI (US)
31st May 2026
13AQI (US)
1st June 2026
13AQI (US)
2nd June 2026
16AQI (US)
3rd June 2026
18AQI (US)
4th June 2026
15AQI (US)
5th June 2026
10AQI (US)
6th June 2026
18AQI (US)
7th June 2026
12AQI (US)
8th June 2026
19AQI (US)
9th June 2026
10AQI (US)
10th June 2026
13AQI (US)
11th June 2026
19AQI (US)
12th June 2026
15AQI (US)
13th June 2026
16AQI (US)
14th June 2026
20AQI (US)
15th June 2026
19AQI (US)
16th June 2026
40AQI (US)
17th June 2026
38AQI (US)
18th June 2026
32AQI (US)
19th June 2026
46AQI (US)
20th June 2026
36AQI (US)
21st June 2026
36AQI (US)
22nd June 2026
44AQI (US)
23rd June 2026
33AQI (US)
24th June 2026
35AQI (US)
25th June 2026
40AQI (US)
26th June 2026
23AQI (US)
27th June 2026
45AQI (US)
28th June 2026
17AQI (US)
29th June 2026
12AQI (US)
30th June 2026
13AQI (US)
1st July 2026
8AQI (US)
2nd July 2026
10AQI (US)
3rd July 2026
11AQI (US)
4th July 2026
8AQI (US)
5th July 2026
9AQI (US)
6th July 2026
20AQI (US)
7th July 2026
37AQI (US)
8th July 2026
46AQI (US)
9th July 2026
16AQI (US)
10th July 2026
17AQI (US)
11th July 2026
17AQI (US)
12th July 2026
27AQI (US)
13th July 2026
31AQI (US)
14th July 2026
22AQI (US)
15th July 2026
22AQI (US)
16th July 2026
11AQI (US)
17th July 2026
25AQI (US)
18th July 2026
31AQI (US)
19th July 2026
28AQI (US)
20th July 2026
31AQI (US)
21st July 2026
29AQI (US)
22nd July 2026
28AQI (US)
23rd July 2026
33AQI (US)
24th July 2026
46AQI (US)
25th July 2026
28AQI (US)
26th July 2026
31AQI (US)
27th July 2026
33AQI (US)
28th July 2026
31AQI (US)
29th July 2026
69AQI (US)
30th July 2026
57AQI (US)
31st July 2026
34AQI (US)
1st August 2026
31AQI (US)
2nd August 2026
28AQI (US)
3rd August 2026
32AQI (US)
4th August 2026
31AQI (US)
5th August 2026
32AQI (US)
6th August 2026
27AQI (US)
7th August 2026
29AQI (US)
8th August 2026
31AQI (US)
9th August 2026
38AQI (US)
10th August 2026
30AQI (US)
11th August 2026
29AQI (US)
12th August 2026
39AQI (US)
13th August 2026
43AQI (US)
14th August 2026
54AQI (US)
15th August 2026
30AQI (US)
16th August 2026
23AQI (US)
17th August 2026
31AQI (US)
18th August 2026
40AQI (US)
19th August 2026
46AQI (US)
20th August 2026
37AQI (US)
21st August 2026
28AQI (US)
22nd August 2026
32AQI (US)
23rd August 2026
28AQI (US)
24th August 2026
36AQI (US)
25th August 2026
31AQI (US)
26th August 2026
32AQI (US)
27th August 2026
28AQI (US)
28th August 2026
22AQI (US)
29th August 2026
35AQI (US)
30th August 2026
27AQI (US)
31st August 2026
28AQI (US)
1st September 2026
32AQI (US)
2nd September 2026
29AQI (US)
3rd September 2026
30AQI (US)
4th September 2026
38AQI (US)
5th September 2026
40AQI (US)
6th September 2026
37AQI (US)
7th September 2026
35AQI (US)
8th September 2026
32AQI (US)
9th September 2026
22AQI (US)
10th September 2026
33AQI (US)
11th September 2026
32AQI (US)
12th September 2026
35AQI (US)
13th September 2026
27AQI (US)
14th September 2026
29AQI (US)
15th September 2026
35AQI (US)
16th September 2026
29AQI (US)
17th September 2026
27AQI (US)
18th September 2026
27AQI (US)
19th September 2026
24AQI (US)
20th September 2026
32AQI (US)
21st September 2026
30AQI (US)
22nd September 2026
29AQI (US)
23rd September 2026
27AQI (US)
24th September 2026
27AQI (US)
25th September 2026
32AQI (US)
26th September 2026
28AQI (US)
27th September 2026
29AQI (US)
28th September 2026
39AQI (US)
29th September 2026
36AQI (US)
30th September 2026
38AQI (US)
1st October 2026
27AQI (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

28AQI (US)

36AQI (US)

34AQI (US)

27AQI (US)

28AQI (US)

24AQI (US)

27AQI (US)

33AQI (US)

31AQI (US)

27AQI (US)

No. of days

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

202630AQI (US)

31
24
4
22
9
27
1
30
30
29
2
30
1
30
1
254
17

Highest AQI (US) recorded in

February

36AQI (US)

Lowest AQI (US) recorded in

June

24AQI (US)

202526AQI (US)

31
28
31
30
31
29
1
31
23
8
30
31
29
1
31
355
10

Highest AQI (US) recorded in

August

41AQI (US)

Lowest AQI (US) recorded in

April

16AQI (US)

202424AQI (US)

16
1
2
2
12
30
31
31
29
31
29
1
31
245
1

Highest AQI (US) recorded in

September

34AQI (US)

Lowest AQI (US) recorded in

April

4AQI (US)

20234AQI (US)

3
31
34

Highest AQI (US) recorded in

November

4AQI (US)

Lowest AQI (US) recorded in

December

4AQI (US)

202131AQI (US)

22
23
5
23
6
9
3
77
14

Highest AQI (US) recorded in

April

38AQI (US)

Lowest AQI (US) recorded in

January

23AQI (US)

202025AQI (US)

11
2
21
13
29
29
29
1
30
28
28
1
24
242
4

Highest AQI (US) recorded in

March

37AQI (US)

Lowest AQI (US) recorded in

December

21AQI (US)

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2021(Avg.)
31AQI (US)
Least Polluted Year Recorded
2023(Avg.)
4AQI (US)

Ctg Gate's annual 2026 AQI (US) (30) shows an average percentage change of 141.4% (worsened AQI (US)) compared to previous years: 2020 (25), 2021 (31), 2023 (4), 2024 (24), 2025 (26).