Terrain, Redondo, Evora, Portugal 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+
August Air Quality Analysis
Terrain, Redondo, Evora, Portugal
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
24th Aug 2023
68AQILowest AQI recorded on
14th Aug 2024
20AQISame Day Analysis (4th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 45 of Good air quality on the same day.
Day & Night AQI Trend: 3rd Aug - 4th Aug 2026
Terrain, Redondo, Evora, Portugal
AQI
Day
Night
.
6 AM3rd Aug 2026
8 PM
5 AM4th Aug 2026
Day time
Avg. Highest Time
3PM3rd Aug
60AQI
Avg. Lowest Time
10AM3rd Aug
25AQI
Night time
Avg. Highest Time
10PM3rd Aug
55AQI
Avg. Lowest Time
4AM4th Aug
29AQI
In the last 24 hours,
Terrain's AQI reached its highest point of 60 at 3 PM during the Day, while the lowest point, 25, was recorded at 10 AM during the Day between 3rd Aug and 4th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Terrain, Redondo, Evora, Portugal
JulAug
06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th
Day
Night
6th Jul 2026236 AMAQI
6th Jul 2026247 AMAQI
6th Jul 2026248 AMAQI
6th Jul 2026229 AMAQI
6th Jul 20261810 AMAQI
6th Jul 20262211 AMAQI
6th Jul 20262712 PMAQI
6th Jul 2026241 PMAQI
6th Jul 2026252 PMAQI
6th Jul 2026283 PMAQI
6th Jul 2026324 PMAQI
6th Jul 2026305 PMAQI
6th Jul 2026286 PMAQI
6th Jul 2026307 PMAQI
6th Jul 2026298 PMAQI
6th Jul 2026289 PMAQI
6th Jul 20262810 PMAQI
6th Jul 20262611 PMAQI
7th Jul 20262912 AMAQI
7th Jul 2026231 AMAQI
7th Jul 2026272 AMAQI
7th Jul 2026223 AMAQI
7th Jul 2026244 AMAQI
7th Jul 2026225 AMAQI
31°C22/42°C
7th Jul 2026266 AMAQI
7th Jul 2026287 AMAQI
7th Jul 2026448 AMAQI
7th Jul 2026329 AMAQI
7th Jul 20264510 AMAQI
7th Jul 20262811 AMAQI
7th Jul 20263812 PMAQI
7th Jul 2026281 PMAQI
7th Jul 2026342 PMAQI
7th Jul 2026253 PMAQI
7th Jul 2026254 PMAQI
7th Jul 2026255 PMAQI
7th Jul 2026266 PMAQI
7th Jul 2026267 PMAQI
7th Jul 2026268 PMAQI
7th Jul 2026309 PMAQI
7th Jul 20263010 PMAQI
7th Jul 20262911 PMAQI
8th Jul 20262812 AMAQI
8th Jul 2026241 AMAQI
8th Jul 2026222 AMAQI
8th Jul 2026233 AMAQI
8th Jul 2026304 AMAQI
8th Jul 2026245 AMAQI
28°C19/39°C
8th Jul 2026266 AMAQI
8th Jul 2026247 AMAQI
8th Jul 2026508 AMAQI
8th Jul 2026269 AMAQI
8th Jul 20264010 AMAQI
8th Jul 20262711 AMAQI
8th Jul 20262812 PMAQI
8th Jul 2026291 PMAQI
8th Jul 2026302 PMAQI
8th Jul 2026383 PMAQI
8th Jul 2026324 PMAQI
8th Jul 2026245 PMAQI
8th Jul 2026196 PMAQI
8th Jul 2026207 PMAQI
8th Jul 2026408 PMAQI
8th Jul 2026519 PMAQI
8th Jul 20265110 PMAQI
8th Jul 20265211 PMAQI
9th Jul 20265512 AMAQI
9th Jul 2026541 AMAQI
9th Jul 2026542 AMAQI
9th Jul 2026533 AMAQI
9th Jul 2026374 AMAQI
9th Jul 2026185 AMAQI
28°C17/39°C
9th Jul 2026216 AMAQI
9th Jul 2026207 AMAQI
9th Jul 2026268 AMAQI
9th Jul 2026269 AMAQI
9th Jul 20262210 AMAQI
9th Jul 20261611 AMAQI
9th Jul 20263112 PMAQI
9th Jul 2026221 PMAQI
9th Jul 2026162 PMAQI
9th Jul 2026173 PMAQI
9th Jul 2026184 PMAQI
9th Jul 2026185 PMAQI
9th Jul 2026196 PMAQI
9th Jul 2026177 PMAQI
9th Jul 2026148 PMAQI
9th Jul 2026149 PMAQI
9th Jul 20261810 PMAQI
9th Jul 20261811 PMAQI
10th Jul 20263612 AMAQI
10th Jul 2026351 AMAQI
10th Jul 2026232 AMAQI
10th Jul 2026303 AMAQI
10th Jul 2026354 AMAQI
10th Jul 2026305 AMAQI
25°C16/35°C
10th Jul 2026326 AMAQI
10th Jul 2026437 AMAQI
10th Jul 2026538 AMAQI
10th Jul 2026549 AMAQI
10th Jul 20264210 AMAQI
10th Jul 20261111 AMAQI
10th Jul 20263812 PMAQI
10th Jul 2026731 PMAQI
10th Jul 2026882 PMAQI
10th Jul 2026863 PMAQI
10th Jul 2026744 PMAQI
10th Jul 2026815 PMAQI
10th Jul 2026766 PMAQI
10th Jul 2026687 PMAQI
10th Jul 2026698 PMAQI
10th Jul 2026649 PMAQI
10th Jul 20266510 PMAQI
10th Jul 20267111 PMAQI
11th Jul 20267312 AMAQI
11th Jul 2026531 AMAQI
11th Jul 2026572 AMAQI
11th Jul 2026563 AMAQI
11th Jul 2026544 AMAQI
11th Jul 2026515 AMAQI
24°C13/34°C
11th Jul 2026486 AMAQI
11th Jul 2026517 AMAQI
11th Jul 2026488 AMAQI
11th Jul 2026509 AMAQI
11th Jul 20265110 AMAQI
11th Jul 20265211 AMAQI
11th Jul 20265212 PMAQI
11th Jul 2026531 PMAQI
11th Jul 2026542 PMAQI
11th Jul 2026543 PMAQI
11th Jul 2026514 PMAQI
11th Jul 2026535 PMAQI
11th Jul 2026546 PMAQI
11th Jul 2026517 PMAQI
11th Jul 2026528 PMAQI
11th Jul 2026509 PMAQI
11th Jul 20265110 PMAQI
11th Jul 20265011 PMAQI
12th Jul 20265212 AMAQI
12th Jul 2026501 AMAQI
12th Jul 2026512 AMAQI
12th Jul 2026503 AMAQI
12th Jul 2026504 AMAQI
12th Jul 2026505 AMAQI
22°C14/31°C
12th Jul 2026526 AMAQI
12th Jul 2026487 AMAQI
12th Jul 2026508 AMAQI
12th Jul 2026509 AMAQI
12th Jul 20264810 AMAQI
12th Jul 20265011 AMAQI
12th Jul 20265012 PMAQI
12th Jul 2026511 PMAQI
12th Jul 2026512 PMAQI
12th Jul 2026433 PMAQI
12th Jul 2026294 PMAQI
12th Jul 2026275 PMAQI
12th Jul 2026286 PMAQI
12th Jul 2026407 PMAQI
12th Jul 2026388 PMAQI
12th Jul 2026269 PMAQI
12th Jul 20262510 PMAQI
12th Jul 20262411 PMAQI
13th Jul 20262412 AMAQI
13th Jul 2026261 AMAQI
13th Jul 2026402 AMAQI
13th Jul 2026363 AMAQI
13th Jul 2026224 AMAQI
13th Jul 2026195 AMAQI
21°C14/30°C
13th Jul 2026246 AMAQI
13th Jul 2026207 AMAQI
13th Jul 2026208 AMAQI
13th Jul 2026239 AMAQI
13th Jul 20262410 AMAQI
13th Jul 20262411 AMAQI
13th Jul 20262412 PMAQI
13th Jul 2026281 PMAQI
13th Jul 2026302 PMAQI
13th Jul 2026323 PMAQI
13th Jul 2026124 PMAQI
13th Jul 2026245 PMAQI
13th Jul 2026256 PMAQI
13th Jul 2026307 PMAQI
13th Jul 2026248 PMAQI
13th Jul 2026279 PMAQI
13th Jul 20262910 PMAQI
13th Jul 20262711 PMAQI
14th Jul 20262612 AMAQI
14th Jul 2026281 AMAQI
14th Jul 2026302 AMAQI
14th Jul 2026243 AMAQI
14th Jul 2026274 AMAQI
14th Jul 2026245 AMAQI
22°C14/31°C
14th Jul 2026196 AMAQI
14th Jul 2026197 AMAQI
14th Jul 2026228 AMAQI
14th Jul 2026289 AMAQI
14th Jul 20263010 AMAQI
14th Jul 20263011 AMAQI
14th Jul 20262812 PMAQI
14th Jul 2026301 PMAQI
14th Jul 2026312 PMAQI
14th Jul 2026323 PMAQI
14th Jul 2026324 PMAQI
14th Jul 2026305 PMAQI
14th Jul 2026326 PMAQI
14th Jul 2026287 PMAQI
14th Jul 2026248 PMAQI
14th Jul 2026309 PMAQI
14th Jul 20262510 PMAQI
14th Jul 20262811 PMAQI
15th Jul 20262412 AMAQI
15th Jul 2026261 AMAQI
15th Jul 2026282 AMAQI
15th Jul 2026423 AMAQI
15th Jul 2026224 AMAQI
15th Jul 2026175 AMAQI
23°C15/32°C
15th Jul 2026226 AMAQI
15th Jul 2026307 AMAQI
15th Jul 2026368 AMAQI
15th Jul 2026149 AMAQI
15th Jul 20261810 AMAQI
15th Jul 20262211 AMAQI
15th Jul 20262412 PMAQI
15th Jul 2026221 PMAQI
15th Jul 2026242 PMAQI
15th Jul 2026223 PMAQI
15th Jul 2026234 PMAQI
15th Jul 2026235 PMAQI
15th Jul 2026266 PMAQI
15th Jul 2026267 PMAQI
15th Jul 2026228 PMAQI
15th Jul 2026289 PMAQI
15th Jul 20262610 PMAQI
15th Jul 20262811 PMAQI
16th Jul 20262612 AMAQI
16th Jul 2026241 AMAQI
16th Jul 2026162 AMAQI
16th Jul 202693 AMAQI
16th Jul 2026164 AMAQI
16th Jul 2026225 AMAQI
24°C16/33°C
16th Jul 2026226 AMAQI
16th Jul 2026227 AMAQI
16th Jul 2026208 AMAQI
16th Jul 2026249 AMAQI
16th Jul 20261710 AMAQI
16th Jul 20261811 AMAQI
16th Jul 2026912 PMAQI
16th Jul 2026161 PMAQI
16th Jul 2026272 PMAQI
16th Jul 2026183 PMAQI
16th Jul 2026264 PMAQI
16th Jul 2026265 PMAQI
16th Jul 2026256 PMAQI
16th Jul 2026257 PMAQI
16th Jul 2026168 PMAQI
16th Jul 2026269 PMAQI
16th Jul 20262710 PMAQI
16th Jul 20262411 PMAQI
17th Jul 20263612 AMAQI
17th Jul 2026481 AMAQI
17th Jul 2026402 AMAQI
17th Jul 2026243 AMAQI
17th Jul 2026174 AMAQI
17th Jul 2026165 AMAQI
24°C16/33°C
17th Jul 2026176 AMAQI
17th Jul 2026227 AMAQI
17th Jul 2026298 AMAQI
17th Jul 2026299 AMAQI
17th Jul 20262910 AMAQI
17th Jul 20263611 AMAQI
17th Jul 20263312 PMAQI
17th Jul 2026381 PMAQI
17th Jul 2026362 PMAQI
17th Jul 2026383 PMAQI
17th Jul 2026384 PMAQI
17th Jul 2026385 PMAQI
17th Jul 2026366 PMAQI
17th Jul 2026387 PMAQI
17th Jul 2026368 PMAQI
17th Jul 2026389 PMAQI
17th Jul 20263610 PMAQI
17th Jul 20263311 PMAQI
18th Jul 20263812 AMAQI
18th Jul 2026381 AMAQI
18th Jul 2026382 AMAQI
18th Jul 2026363 AMAQI
18th Jul 2026404 AMAQI
18th Jul 2026365 AMAQI
23°C15/32°C
18th Jul 2026336 AMAQI
18th Jul 2026337 AMAQI
18th Jul 2026388 AMAQI
18th Jul 2026389 AMAQI
18th Jul 20263810 AMAQI
18th Jul 20263811 AMAQI
18th Jul 20263612 PMAQI
18th Jul 2026361 PMAQI
18th Jul 2026382 PMAQI
18th Jul 2026383 PMAQI
18th Jul 2026404 PMAQI
18th Jul 2026385 PMAQI
18th Jul 2026366 PMAQI
18th Jul 2026387 PMAQI
18th Jul 2026368 PMAQI
18th Jul 2026389 PMAQI
18th Jul 20263310 PMAQI
18th Jul 20263611 PMAQI
19th Jul 20263012 AMAQI
19th Jul 2026301 AMAQI
19th Jul 2026362 AMAQI
19th Jul 2026383 AMAQI
19th Jul 2026384 AMAQI
19th Jul 2026305 AMAQI
23°C14/33°C
19th Jul 2026276 AMAQI
19th Jul 2026307 AMAQI
19th Jul 2026368 AMAQI
19th Jul 2026369 AMAQI
19th Jul 20263810 AMAQI
19th Jul 20263811 AMAQI
19th Jul 20263612 PMAQI
19th Jul 2026301 PMAQI
19th Jul 2026382 PMAQI
19th Jul 2026303 PMAQI
19th Jul 2026214 PMAQI
19th Jul 2026215 PMAQI
19th Jul 2026386 PMAQI
19th Jul 2026307 PMAQI
19th Jul 2026218 PMAQI
19th Jul 2026279 PMAQI
19th Jul 20262110 PMAQI
19th Jul 20262111 PMAQI
20th Jul 20263812 AMAQI
20th Jul 2026211 AMAQI
20th Jul 2026212 AMAQI
20th Jul 2026233 AMAQI
20th Jul 2026214 AMAQI
20th Jul 2026235 AMAQI
23°C15/32°C
20th Jul 2026216 AMAQI
20th Jul 2026217 AMAQI
20th Jul 2026218 AMAQI
20th Jul 2026259 AMAQI
20th Jul 20262110 AMAQI
20th Jul 20262911 AMAQI
20th Jul 20262112 PMAQI
20th Jul 2026231 PMAQI
20th Jul 2026212 PMAQI
20th Jul 2026213 PMAQI
20th Jul 2026214 PMAQI
20th Jul 2026215 PMAQI
20th Jul 2026216 PMAQI
20th Jul 2026217 PMAQI
20th Jul 2026218 PMAQI
20th Jul 2026259 PMAQI
20th Jul 20262310 PMAQI
20th Jul 20262111 PMAQI
21st Jul 20263012 AMAQI
21st Jul 2026381 AMAQI
21st Jul 2026382 AMAQI
21st Jul 2026363 AMAQI
21st Jul 2026235 AMAQI
23°C15/33°C
21st Jul 2026236 AMAQI
21st Jul 2026237 AMAQI
21st Jul 2026238 AMAQI
21st Jul 2026239 AMAQI
21st Jul 20262110 AMAQI
21st Jul 20263211 AMAQI
21st Jul 20263012 PMAQI
21st Jul 2026381 PMAQI
21st Jul 2026362 PMAQI
21st Jul 2026363 PMAQI
21st Jul 2026214 PMAQI
21st Jul 2026215 PMAQI
21st Jul 2026216 PMAQI
21st Jul 2026237 PMAQI
21st Jul 2026238 PMAQI
21st Jul 2026309 PMAQI
21st Jul 20263610 PMAQI
21st Jul 20263311 PMAQI
22nd Jul 20262712 AMAQI
22nd Jul 2026231 AMAQI
22nd Jul 2026212 AMAQI
22nd Jul 2026233 AMAQI
22nd Jul 2026214 AMAQI
22nd Jul 2026215 AMAQI
24°C15/33°C
22nd Jul 2026216 AMAQI
22nd Jul 2026217 AMAQI
22nd Jul 2026218 AMAQI
22nd Jul 2026219 AMAQI
22nd Jul 20262110 AMAQI
22nd Jul 20262111 AMAQI
22nd Jul 20262112 PMAQI
22nd Jul 2026211 PMAQI
22nd Jul 2026212 PMAQI
22nd Jul 2026233 PMAQI
22nd Jul 2026214 PMAQI
22nd Jul 2026215 PMAQI
22nd Jul 2026216 PMAQI
22nd Jul 2026217 PMAQI
22nd Jul 2026218 PMAQI
22nd Jul 2026219 PMAQI
22nd Jul 20262110 PMAQI
22nd Jul 20262111 PMAQI
23rd Jul 20263212 AMAQI
23rd Jul 2026441 AMAQI
23rd Jul 2026422 AMAQI
23rd Jul 2026323 AMAQI
23rd Jul 2026214 AMAQI
23rd Jul 2026235 AMAQI
25°C16/35°C
23rd Jul 2026216 AMAQI
23rd Jul 2026217 AMAQI
23rd Jul 2026218 AMAQI
23rd Jul 2026219 AMAQI
23rd Jul 20262110 AMAQI
23rd Jul 20262111 AMAQI
23rd Jul 20262112 PMAQI
23rd Jul 2026211 PMAQI
23rd Jul 2026212 PMAQI
23rd Jul 2026233 PMAQI
23rd Jul 2026214 PMAQI
23rd Jul 2026255 PMAQI
23rd Jul 2026236 PMAQI
23rd Jul 2026217 PMAQI
23rd Jul 2026238 PMAQI
23rd Jul 2026309 PMAQI
23rd Jul 20263810 PMAQI
23rd Jul 20262711 PMAQI
24th Jul 20262512 AMAQI
24th Jul 2026211 AMAQI
24th Jul 2026232 AMAQI
24th Jul 2026213 AMAQI
24th Jul 2026464 AMAQI
24th Jul 2026425 AMAQI
24°C15/35°C
24th Jul 2026326 AMAQI
24th Jul 2026257 AMAQI
24th Jul 2026238 AMAQI
24th Jul 2026259 AMAQI
24th Jul 20262710 AMAQI
24th Jul 20262511 AMAQI
24th Jul 20262312 PMAQI
24th Jul 2026261 PMAQI
24th Jul 2026242 PMAQI
24th Jul 2026223 PMAQI
24th Jul 2026254 PMAQI
24th Jul 2026235 PMAQI
24th Jul 2026276 PMAQI
24th Jul 2026237 PMAQI
24th Jul 2026258 PMAQI
24th Jul 2026249 PMAQI
24th Jul 20262610 PMAQI
24th Jul 20262511 PMAQI
25th Jul 20262612 AMAQI
25th Jul 2026251 AMAQI
25th Jul 2026252 AMAQI
25th Jul 2026243 AMAQI
25th Jul 2026254 AMAQI
25th Jul 2026225 AMAQI
22°C15/30°C
25th Jul 2026216 AMAQI
25th Jul 2026217 AMAQI
25th Jul 2026218 AMAQI
25th Jul 2026219 AMAQI
25th Jul 20263610 AMAQI
25th Jul 20262111 AMAQI
25th Jul 20263612 PMAQI
25th Jul 2026211 PMAQI
25th Jul 2026382 PMAQI
25th Jul 2026383 PMAQI
25th Jul 2026454 PMAQI
25th Jul 2026365 PMAQI
25th Jul 2026336 PMAQI
25th Jul 2026337 PMAQI
25th Jul 2026368 PMAQI
25th Jul 2026429 PMAQI
25th Jul 20264410 PMAQI
25th Jul 20264611 PMAQI
26th Jul 20264412 AMAQI
26th Jul 2026481 AMAQI
26th Jul 2026482 AMAQI
26th Jul 2026503 AMAQI
26th Jul 2026274 AMAQI
26th Jul 2026255 AMAQI
22°C15/30°C
26th Jul 2026296 AMAQI
26th Jul 2026257 AMAQI
26th Jul 2026258 AMAQI
26th Jul 2026369 AMAQI
26th Jul 20264810 AMAQI
26th Jul 20264011 AMAQI
26th Jul 20262712 PMAQI
26th Jul 2026291 PMAQI
26th Jul 2026292 PMAQI
26th Jul 2026303 PMAQI
26th Jul 2026274 PMAQI
26th Jul 2026255 PMAQI
26th Jul 2026366 PMAQI
26th Jul 2026427 PMAQI
26th Jul 2026448 PMAQI
26th Jul 2026429 PMAQI
26th Jul 20264410 PMAQI
26th Jul 20264211 PMAQI
27th Jul 20264412 AMAQI
27th Jul 2026461 AMAQI
27th Jul 2026462 AMAQI
27th Jul 2026383 AMAQI
27th Jul 2026314 AMAQI
27th Jul 2026315 AMAQI
25°C15/35°C
27th Jul 2026316 AMAQI
27th Jul 2026317 AMAQI
27th Jul 2026318 AMAQI
27th Jul 2026279 AMAQI
27th Jul 20262710 AMAQI
27th Jul 20262911 AMAQI
27th Jul 20262512 PMAQI
27th Jul 2026271 PMAQI
27th Jul 2026382 PMAQI
27th Jul 2026583 PMAQI
27th Jul 2026624 PMAQI
27th Jul 2026595 PMAQI
27th Jul 2026696 PMAQI
27th Jul 2026527 PMAQI
27th Jul 2026588 PMAQI
27th Jul 2026489 PMAQI
27th Jul 20265310 PMAQI
27th Jul 20269911 PMAQI
28th Jul 20265412 AMAQI
28th Jul 2026531 AMAQI
28th Jul 2026512 AMAQI
28th Jul 2026583 AMAQI
28th Jul 2026624 AMAQI
28th Jul 2026625 AMAQI
29°C20/39°C
28th Jul 2026596 AMAQI
28th Jul 2026547 AMAQI
28th Jul 2026588 AMAQI
28th Jul 2026609 AMAQI
28th Jul 20265610 AMAQI
28th Jul 20266411 AMAQI
28th Jul 20266412 PMAQI
28th Jul 2026601 PMAQI
28th Jul 2026632 PMAQI
28th Jul 2026623 PMAQI
28th Jul 2026824 PMAQI
28th Jul 2026835 PMAQI
28th Jul 2026746 PMAQI
28th Jul 2026747 PMAQI
28th Jul 2026548 PMAQI
28th Jul 2026509 PMAQI
28th Jul 20265210 PMAQI
28th Jul 20265011 PMAQI
29th Jul 20265312 AMAQI
29th Jul 2026511 AMAQI
29th Jul 2026542 AMAQI
29th Jul 2026473 AMAQI
29th Jul 2026444 AMAQI
29th Jul 2026465 AMAQI
29°C19/40°C
29th Jul 2026486 AMAQI
29th Jul 2026487 AMAQI
29th Jul 2026468 AMAQI
29th Jul 2026509 AMAQI
29th Jul 20264610 AMAQI
29th Jul 20264811 AMAQI
29th Jul 20265212 PMAQI
29th Jul 2026501 PMAQI
29th Jul 2026502 PMAQI
29th Jul 2026573 PMAQI
29th Jul 2026484 PMAQI
29th Jul 2026575 PMAQI
29th Jul 2026486 PMAQI
29th Jul 2026487 PMAQI
29th Jul 2026548 PMAQI
29th Jul 2026579 PMAQI
29th Jul 20265810 PMAQI
29th Jul 20266211 PMAQI
30th Jul 20265212 AMAQI
30th Jul 2026481 AMAQI
30th Jul 2026502 AMAQI
30th Jul 2026503 AMAQI
30th Jul 2026494 AMAQI
30th Jul 2026505 AMAQI
27°C19/37°C
30th Jul 2026516 AMAQI
30th Jul 2026487 AMAQI
30th Jul 2026468 AMAQI
30th Jul 2026489 AMAQI
30th Jul 20264310 AMAQI
30th Jul 20264811 AMAQI
30th Jul 20264212 PMAQI
30th Jul 2026441 PMAQI
30th Jul 2026442 PMAQI
30th Jul 2026443 PMAQI
30th Jul 2026424 PMAQI
30th Jul 2026435 PMAQI
30th Jul 2026406 PMAQI
30th Jul 2026407 PMAQI
30th Jul 2026448 PMAQI
30th Jul 2026479 PMAQI
30th Jul 20264810 PMAQI
30th Jul 20264411 PMAQI
31st Jul 20263812 AMAQI
31st Jul 2026381 AMAQI
31st Jul 2026402 AMAQI
31st Jul 2026363 AMAQI
31st Jul 2026334 AMAQI
31st Jul 2026305 AMAQI
24°C15/35°C
31st Jul 2026326 AMAQI
31st Jul 2026307 AMAQI
31st Jul 2026308 AMAQI
31st Jul 2026309 AMAQI
31st Jul 20262910 AMAQI
31st Jul 20262711 AMAQI
31st Jul 20262712 PMAQI
31st Jul 2026321 PMAQI
31st Jul 2026362 PMAQI
31st Jul 2026343 PMAQI
31st Jul 2026344 PMAQI
31st Jul 2026295 PMAQI
31st Jul 2026266 PMAQI
31st Jul 2026217 PMAQI
31st Jul 2026218 PMAQI
31st Jul 2026419 PMAQI
31st Jul 20264010 PMAQI
31st Jul 20265511 PMAQI
1st Aug 20264012 AMAQI
1st Aug 2026401 AMAQI
1st Aug 2026212 AMAQI
1st Aug 2026453 AMAQI
1st Aug 2026394 AMAQI
1st Aug 2026545 AMAQI
25°C15/36°C
1st Aug 2026546 AMAQI
1st Aug 2026547 AMAQI
1st Aug 2026548 AMAQI
1st Aug 2026389 AMAQI
1st Aug 20262510 AMAQI
1st Aug 20263811 AMAQI
1st Aug 20263912 PMAQI
1st Aug 2026501 PMAQI
1st Aug 2026502 PMAQI
1st Aug 2026373 PMAQI
1st Aug 2026504 PMAQI
1st Aug 2026425 PMAQI
1st Aug 2026366 PMAQI
1st Aug 2026367 PMAQI
1st Aug 2026388 PMAQI
1st Aug 2026339 PMAQI
1st Aug 20262110 PMAQI
1st Aug 20262111 PMAQI
2nd Aug 20262112 AMAQI
2nd Aug 2026211 AMAQI
2nd Aug 2026232 AMAQI
2nd Aug 2026213 AMAQI
2nd Aug 2026254 AMAQI
2nd Aug 2026235 AMAQI
26°C17/37°C
2nd Aug 2026236 AMAQI
2nd Aug 2026217 AMAQI
2nd Aug 2026348 AMAQI
2nd Aug 2026219 AMAQI
2nd Aug 20262310 AMAQI
2nd Aug 20263611 AMAQI
2nd Aug 20263812 PMAQI
2nd Aug 2026211 PMAQI
2nd Aug 2026212 PMAQI
2nd Aug 2026303 PMAQI
2nd Aug 2026304 PMAQI
2nd Aug 2026215 PMAQI
2nd Aug 2026216 PMAQI
2nd Aug 2026367 PMAQI
2nd Aug 2026278 PMAQI
2nd Aug 2026409 PMAQI
2nd Aug 20263010 PMAQI
2nd Aug 20262111 PMAQI
3rd Aug 20263212 AMAQI
3rd Aug 2026221 AMAQI
3rd Aug 2026212 AMAQI
3rd Aug 2026233 AMAQI
3rd Aug 2026294 AMAQI
3rd Aug 2026275 AMAQI
24°C15/33°C
3rd Aug 2026256 AMAQI
3rd Aug 2026277 AMAQI
3rd Aug 2026278 AMAQI
3rd Aug 2026259 AMAQI
3rd Aug 20262510 AMAQI
3rd Aug 20264011 AMAQI
3rd Aug 20264812 PMAQI
3rd Aug 2026521 PMAQI
3rd Aug 2026542 PMAQI
3rd Aug 2026603 PMAQI
3rd Aug 2026564 PMAQI
3rd Aug 2026505 PMAQI
3rd Aug 2026506 PMAQI
3rd Aug 2026487 PMAQI
3rd Aug 2026508 PMAQI
3rd Aug 2026469 PMAQI
3rd Aug 20265510 PMAQI
3rd Aug 20265111 PMAQI
4th Aug 20264412 AMAQI
4th Aug 2026421 AMAQI
4th Aug 2026402 AMAQI
4th Aug 2026293 AMAQI
4th Aug 2026294 AMAQI
4th Aug 2026365 AMAQI
24°C17/32°C
4th Aug 2026346 AMAQI
6 AM4th Aug 2026387 AMAQI
4th Aug 2026388 AMAQI
4th Aug 2026319 AMAQI
4th Aug 20262910 AMAQI
4th Aug 20263411 AMAQI
4th Aug 20263812 PMAQI
4th Aug 2026421 PMAQI
1 PM4th Aug 2026502 PMAQI
4th Aug 2026523 PMAQI
4th Aug 2026544 PMAQI
4th Aug 2026705 PMAQI
4th Aug 2026806 PMAQI
4th Aug 2026687 PMAQI
4th Aug 2026578 PMAQI
8 PM4th Aug 2026569 PMAQI
4th Aug 20265710 PMAQI
4th Aug 20264211 PMAQI
1 AM
5 AM
24°C16/32°C
Day time
Avg. Highest Time
2 PM - 3 PM
38AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
6 AM - 7 AM
31AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 2 PM to 3 PM (Avg. 38), while the lowest AQI was between 6 AM to 7 AM (Avg. 31).
Night time
Avg. Highest Time
9 PM - 11 PM
37AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
5 AM
31AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 37), while the lowest AQI was between 5 AM to 5 AM (Avg. 31).
2026 Days Vs Air Quality
Terrain, Redondo, Evora, Portugal
2026
92%
197
8%
16
Total number of days with different AQI categories in last 216 days in 2026 (149 days remaining)
Good
197 DaysModerate
16 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 92%
Health Risk Level:
Very Low
In 2026, 92% of 216 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
Terrain, Redondo, Evora, Portugal
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
20AQI (US)
20AQI (US)
3rd January 2026
13AQI (US)
13AQI (US)
4th January 2026
15AQI (US)
15AQI (US)
5th January 2026
27AQI (US)
27AQI (US)
6th January 2026
23AQI (US)
23AQI (US)
7th January 2026
23AQI (US)
23AQI (US)
8th January 2026
35AQI (US)
35AQI (US)
9th January 2026
24AQI (US)
24AQI (US)
10th January 2026
21AQI (US)
21AQI (US)
11th January 2026
30AQI (US)
30AQI (US)
12th January 2026
20AQI (US)
20AQI (US)
13th January 2026
20AQI (US)
20AQI (US)
14th January 2026
23AQI (US)
23AQI (US)
15th January 2026
12AQI (US)
12AQI (US)
16th January 2026
10AQI (US)
10AQI (US)
17th January 2026
18AQI (US)
18AQI (US)
18th January 2026
17AQI (US)
17AQI (US)
19th January 2026
17AQI (US)
17AQI (US)
20th January 2026
15AQI (US)
15AQI (US)
21st January 2026
12AQI (US)
12AQI (US)
22nd January 2026
46AQI (US)
46AQI (US)
23rd January 2026
67AQI (US)
67AQI (US)
24th January 2026
46AQI (US)
46AQI (US)
25th January 2026
54AQI (US)
54AQI (US)
26th January 2026
50AQI (US)
50AQI (US)
27th January 2026
40AQI (US)
40AQI (US)
28th January 2026
43AQI (US)
43AQI (US)
29th January 2026
47AQI (US)
47AQI (US)
30th January 2026
63AQI (US)
63AQI (US)
31st January 2026
48AQI (US)
48AQI (US)
1st February 2026
48AQI (US)
48AQI (US)
2nd February 2026
52AQI (US)
52AQI (US)
3rd February 2026
50AQI (US)
50AQI (US)
4th February 2026
46AQI (US)
46AQI (US)
5th February 2026
53AQI (US)
53AQI (US)
6th February 2026
46AQI (US)
46AQI (US)
7th February 2026
44AQI (US)
44AQI (US)
8th February 2026
47AQI (US)
47AQI (US)
9th February 2026
51AQI (US)
51AQI (US)
10th February 2026
45AQI (US)
45AQI (US)
11th February 2026
42AQI (US)
42AQI (US)
12th February 2026
39AQI (US)
39AQI (US)
13th February 2026
50AQI (US)
50AQI (US)
14th February 2026
53AQI (US)
53AQI (US)
15th February 2026
43AQI (US)
43AQI (US)
16th February 2026
46AQI (US)
46AQI (US)
17th February 2026
45AQI (US)
45AQI (US)
18th February 2026
44AQI (US)
44AQI (US)
19th February 2026
46AQI (US)
46AQI (US)
20th February 2026
36AQI (US)
36AQI (US)
21st February 2026
34AQI (US)
34AQI (US)
22nd February 2026
37AQI (US)
37AQI (US)
23rd February 2026
40AQI (US)
40AQI (US)
24th February 2026
46AQI (US)
46AQI (US)
25th February 2026
31AQI (US)
31AQI (US)
26th February 2026
34AQI (US)
34AQI (US)
27th February 2026
38AQI (US)
38AQI (US)
28th February 2026
30AQI (US)
30AQI (US)
1st March 2026
39AQI (US)
39AQI (US)
2nd March 2026
50AQI (US)
50AQI (US)
3rd March 2026
47AQI (US)
47AQI (US)
4th March 2026
46AQI (US)
46AQI (US)
5th March 2026
42AQI (US)
42AQI (US)
6th March 2026
31AQI (US)
31AQI (US)
7th March 2026
43AQI (US)
43AQI (US)
8th March 2026
40AQI (US)
40AQI (US)
9th March 2026
39AQI (US)
39AQI (US)
10th March 2026
30AQI (US)
30AQI (US)
11th March 2026
43AQI (US)
43AQI (US)
12th March 2026
38AQI (US)
38AQI (US)
13th March 2026
38AQI (US)
38AQI (US)
14th March 2026
35AQI (US)
35AQI (US)
15th March 2026
28AQI (US)
28AQI (US)
16th March 2026
38AQI (US)
38AQI (US)
17th March 2026
37AQI (US)
37AQI (US)
18th March 2026
32AQI (US)
32AQI (US)
19th March 2026
32AQI (US)
32AQI (US)
20th March 2026
38AQI (US)
38AQI (US)
21st March 2026
38AQI (US)
38AQI (US)
22nd March 2026
35AQI (US)
35AQI (US)
23rd March 2026
36AQI (US)
36AQI (US)
24th March 2026
36AQI (US)
36AQI (US)
25th March 2026
39AQI (US)
39AQI (US)
26th March 2026
27AQI (US)
27AQI (US)
27th March 2026
29AQI (US)
29AQI (US)
28th March 2026
32AQI (US)
32AQI (US)
29th March 2026
28AQI (US)
28AQI (US)
30th March 2026
25AQI (US)
25AQI (US)
31st March 2026
28AQI (US)
28AQI (US)
1st April 2026
31AQI (US)
31AQI (US)
2nd April 2026
29AQI (US)
29AQI (US)
3rd April 2026
31AQI (US)
31AQI (US)
4th April 2026
29AQI (US)
29AQI (US)
5th April 2026
33AQI (US)
33AQI (US)
6th April 2026
31AQI (US)
31AQI (US)
7th April 2026
33AQI (US)
33AQI (US)
8th April 2026
39AQI (US)
39AQI (US)
9th April 2026
29AQI (US)
29AQI (US)
10th April 2026
32AQI (US)
32AQI (US)
11th April 2026
35AQI (US)
35AQI (US)
12th April 2026
31AQI (US)
31AQI (US)
13th April 2026
29AQI (US)
29AQI (US)
14th April 2026
27AQI (US)
27AQI (US)
15th April 2026
34AQI (US)
34AQI (US)
16th April 2026
33AQI (US)
33AQI (US)
17th April 2026
18th April 2026
34AQI (US)
34AQI (US)
19th April 2026
30AQI (US)
30AQI (US)
20th April 2026
28AQI (US)
28AQI (US)
21st April 2026
27AQI (US)
27AQI (US)
22nd April 2026
23rd April 2026
29AQI (US)
29AQI (US)
24th April 2026
25AQI (US)
25AQI (US)
25th April 2026
26AQI (US)
26AQI (US)
26th April 2026
29AQI (US)
29AQI (US)
27th April 2026
31AQI (US)
31AQI (US)
28th April 2026
26AQI (US)
26AQI (US)
29th April 2026
28AQI (US)
28AQI (US)
30th April 2026
25AQI (US)
25AQI (US)
1st May 2026
30AQI (US)
30AQI (US)
2nd May 2026
25AQI (US)
25AQI (US)
3rd May 2026
21AQI (US)
21AQI (US)
4th May 2026
32AQI (US)
32AQI (US)
5th May 2026
36AQI (US)
36AQI (US)
6th May 2026
34AQI (US)
34AQI (US)
7th May 2026
22AQI (US)
22AQI (US)
8th May 2026
31AQI (US)
31AQI (US)
9th May 2026
10th May 2026
33AQI (US)
33AQI (US)
11th May 2026
29AQI (US)
29AQI (US)
12th May 2026
31AQI (US)
31AQI (US)
13th May 2026
29AQI (US)
29AQI (US)
14th May 2026
27AQI (US)
27AQI (US)
15th May 2026
34AQI (US)
34AQI (US)
16th May 2026
35AQI (US)
35AQI (US)
17th May 2026
36AQI (US)
36AQI (US)
18th May 2026
36AQI (US)
36AQI (US)
19th May 2026
38AQI (US)
38AQI (US)
20th May 2026
36AQI (US)
36AQI (US)
21st May 2026
39AQI (US)
39AQI (US)
22nd May 2026
45AQI (US)
45AQI (US)
23rd May 2026
42AQI (US)
42AQI (US)
24th May 2026
46AQI (US)
46AQI (US)
25th May 2026
38AQI (US)
38AQI (US)
26th May 2026
28AQI (US)
28AQI (US)
27th May 2026
34AQI (US)
34AQI (US)
28th May 2026
27AQI (US)
27AQI (US)
29th May 2026
24AQI (US)
24AQI (US)
30th May 2026
25AQI (US)
25AQI (US)
31st May 2026
25AQI (US)
25AQI (US)
1st June 2026
25AQI (US)
25AQI (US)
2nd June 2026
37AQI (US)
37AQI (US)
3rd June 2026
83AQI (US)
83AQI (US)
4th June 2026
41AQI (US)
41AQI (US)
5th June 2026
42AQI (US)
42AQI (US)
6th June 2026
26AQI (US)
26AQI (US)
7th June 2026
15AQI (US)
15AQI (US)
8th June 2026
22AQI (US)
22AQI (US)
9th June 2026
24AQI (US)
24AQI (US)
10th June 2026
46AQI (US)
46AQI (US)
11th June 2026
66AQI (US)
66AQI (US)
12th June 2026
35AQI (US)
35AQI (US)
13th June 2026
24AQI (US)
24AQI (US)
14th June 2026
24AQI (US)
24AQI (US)
15th June 2026
24AQI (US)
24AQI (US)
16th June 2026
25AQI (US)
25AQI (US)
17th June 2026
43AQI (US)
43AQI (US)
18th June 2026
52AQI (US)
52AQI (US)
19th June 2026
34AQI (US)
34AQI (US)
20th June 2026
24AQI (US)
24AQI (US)
21st June 2026
24AQI (US)
24AQI (US)
22nd June 2026
33AQI (US)
33AQI (US)
23rd June 2026
31AQI (US)
31AQI (US)
24th June 2026
21AQI (US)
21AQI (US)
25th June 2026
20AQI (US)
20AQI (US)
26th June 2026
13AQI (US)
13AQI (US)
27th June 2026
23AQI (US)
23AQI (US)
28th June 2026
22AQI (US)
22AQI (US)
29th June 2026
20AQI (US)
20AQI (US)
30th June 2026
23AQI (US)
23AQI (US)
1st July 2026
24AQI (US)
24AQI (US)
2nd July 2026
60AQI (US)
60AQI (US)
3rd July 2026
52AQI (US)
52AQI (US)
4th July 2026
41AQI (US)
41AQI (US)
5th July 2026
32AQI (US)
32AQI (US)
6th July 2026
25AQI (US)
25AQI (US)
7th July 2026
29AQI (US)
29AQI (US)
8th July 2026
32AQI (US)
32AQI (US)
9th July 2026
26AQI (US)
26AQI (US)
10th July 2026
53AQI (US)
53AQI (US)
11th July 2026
53AQI (US)
53AQI (US)
12th July 2026
43AQI (US)
43AQI (US)
13th July 2026
26AQI (US)
26AQI (US)
14th July 2026
27AQI (US)
27AQI (US)
15th July 2026
25AQI (US)
25AQI (US)
16th July 2026
21AQI (US)
21AQI (US)
17th July 2026
33AQI (US)
33AQI (US)
18th July 2026
37AQI (US)
37AQI (US)
19th July 2026
31AQI (US)
31AQI (US)
20th July 2026
23AQI (US)
23AQI (US)
21st July 2026
29AQI (US)
29AQI (US)
22nd July 2026
22AQI (US)
22AQI (US)
23rd July 2026
26AQI (US)
26AQI (US)
24th July 2026
26AQI (US)
26AQI (US)
25th July 2026
31AQI (US)
31AQI (US)
26th July 2026
36AQI (US)
36AQI (US)
27th July 2026
44AQI (US)
44AQI (US)
28th July 2026
61AQI (US)
61AQI (US)
29th July 2026
51AQI (US)
51AQI (US)
30th July 2026
46AQI (US)
46AQI (US)
31st July 2026
33AQI (US)
33AQI (US)
1st August 2026
40AQI (US)
40AQI (US)
2nd August 2026
26AQI (US)
26AQI (US)
3rd August 2026
39AQI (US)
39AQI (US)
4th August 2026
45AQI (US)
45AQI (US)
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
30AQI (US)
43AQI (US)
36AQI (US)
30AQI (US)
32AQI (US)
31AQI (US)
35AQI (US)
38AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202634AQI (US)
28
3
24
4
31
28
30
27
3
25
6
4
197
16
Highest AQI (US) recorded in
February43AQI (US)
Lowest AQI (US) recorded in
April30AQI (US)
202531AQI (US)
31
28
31
30
31
28
2
31
23
8
30
22
9
30
31
346
19
Highest AQI (US) recorded in
August43AQI (US)
Lowest AQI (US) recorded in
November22AQI (US)
202429AQI (US)
30
1
27
22
3
22
31
30
31
30
22
4
30
1
26
4
28
3
329
16
Highest AQI (US) recorded in
November37AQI (US)
Lowest AQI (US) recorded in
January22AQI (US)
202327AQI (US)
29
12
19
26
30
29
1
31
28
3
27
29
2
27
1
31
318
7
Highest AQI (US) recorded in
August37AQI (US)
Lowest AQI (US) recorded in
November18AQI (US)
202229AQI (US)
26
2
21
1
26
4
1
24
30
1
27
2
18
4
1
25
1
23
5
17
31
268
21
1
Highest AQI (US) recorded in
August61AQI (US)
Lowest AQI (US) recorded in
November17AQI (US)
202124AQI (US)
30
22
1
29
2
28
31
28
31
27
2
26
27
30
31
340
5
Highest AQI (US) recorded in
August32AQI (US)
Lowest AQI (US) recorded in
October14AQI (US)
202019AQI (US)
13
21
18
28
27
27
23
31
27
28
243
Highest AQI (US) recorded in
July23AQI (US)
Lowest AQI (US) recorded in
April12AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2026(Avg.)
34AQI (US)Least Polluted Year Recorded
2020(Avg.)
19AQI (US)Terrain's annual 2026 AQI (US) (34) shows an average percentage change of 31.7% (worsened AQI (US)) compared to previous years: 2020 (19), 2021 (24), 2022 (29), 2023 (27), 2024 (29), 2025 (31).
