Singe, Golega, Santarem, 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
Singe, Golega, Santarem, Portugal
2022
2023
2024
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
6th Aug 2023
73AQILowest AQI recorded on
31st Aug 2022
11AQISame Day Analysis (9th August):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 27 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Day & Night AQI Trend: 9th Aug - 10th Aug 2026
Singe, Golega, Santarem, Portugal
AQI
Day
Night
.
6 AM9th Aug 2026
8 PM
5 AM10th Aug 2026
Day time
Avg. Highest Time
8PM9th Aug
29AQI
Avg. Lowest Time
7PM9th Aug
25AQI
Night time
Avg. Highest Time
9PM9th Aug
29AQI
Avg. Lowest Time
2AM10th Aug
26AQI
In the last 24 hours,
Singe's AQI reached its highest point of 29 at 8 PM during the Day, while the lowest point, 25, was recorded at 7 PM during the Day between 9th Aug and 10th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Singe, Golega, Santarem, Portugal
JulAug
12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th
Day
Night
12th Jul 2026246 AMAQI
12th Jul 2026227 AMAQI
12th Jul 2026258 AMAQI
12th Jul 2026309 AMAQI
12th Jul 20262710 AMAQI
12th Jul 20262811 AMAQI
12th Jul 20262812 PMAQI
12th Jul 2026301 PMAQI
12th Jul 2026282 PMAQI
12th Jul 2026283 PMAQI
12th Jul 2026294 PMAQI
12th Jul 2026285 PMAQI
12th Jul 2026306 PMAQI
12th Jul 2026287 PMAQI
12th Jul 2026258 PMAQI
12th Jul 2026289 PMAQI
12th Jul 20262410 PMAQI
12th Jul 20262611 PMAQI
13th Jul 20262812 AMAQI
13th Jul 2026301 AMAQI
13th Jul 2026282 AMAQI
13th Jul 2026253 AMAQI
13th Jul 2026244 AMAQI
13th Jul 2026225 AMAQI
19°C12/28°C
13th Jul 2026216 AMAQI
13th Jul 2026227 AMAQI
13th Jul 2026248 AMAQI
13th Jul 2026289 AMAQI
13th Jul 20263010 AMAQI
13th Jul 20262911 AMAQI
13th Jul 20263012 PMAQI
13th Jul 2026281 PMAQI
13th Jul 2026302 PMAQI
13th Jul 2026323 PMAQI
13th Jul 2026244 PMAQI
13th Jul 2026315 PMAQI
13th Jul 2026306 PMAQI
13th Jul 2026287 PMAQI
13th Jul 2026268 PMAQI
13th Jul 2026319 PMAQI
13th Jul 20262910 PMAQI
13th Jul 20263011 PMAQI
14th Jul 20262612 AMAQI
14th Jul 2026321 AMAQI
14th Jul 2026302 AMAQI
14th Jul 2026263 AMAQI
14th Jul 2026224 AMAQI
14th Jul 2026205 AMAQI
21°C13/31°C
14th Jul 2026206 AMAQI
14th Jul 2026197 AMAQI
14th Jul 2026248 AMAQI
14th Jul 2026289 AMAQI
14th Jul 20262810 AMAQI
14th Jul 20262911 AMAQI
14th Jul 20262912 PMAQI
14th Jul 2026301 PMAQI
14th Jul 2026222 PMAQI
14th Jul 2026323 PMAQI
14th Jul 2026314 PMAQI
14th Jul 2026225 PMAQI
14th Jul 2026206 PMAQI
14th Jul 2026207 PMAQI
14th Jul 2026268 PMAQI
14th Jul 2026269 PMAQI
14th Jul 20262510 PMAQI
14th Jul 20262011 PMAQI
15th Jul 20261012 AMAQI
15th Jul 2026201 AMAQI
15th Jul 2026202 AMAQI
15th Jul 2026163 AMAQI
15th Jul 2026144 AMAQI
15th Jul 2026205 AMAQI
22°C14/32°C
15th Jul 2026126 AMAQI
15th Jul 2026107 AMAQI
15th Jul 2026108 AMAQI
15th Jul 202679 AMAQI
15th Jul 20261610 AMAQI
15th Jul 20261211 AMAQI
15th Jul 20261612 PMAQI
15th Jul 2026181 PMAQI
15th Jul 2026172 PMAQI
15th Jul 202693 PMAQI
15th Jul 2026164 PMAQI
15th Jul 2026185 PMAQI
15th Jul 202696 PMAQI
15th Jul 2026197 PMAQI
15th Jul 2026248 PMAQI
15th Jul 2026189 PMAQI
15th Jul 20262710 PMAQI
15th Jul 20262811 PMAQI
16th Jul 20262512 AMAQI
16th Jul 202661 AMAQI
16th Jul 202642 AMAQI
16th Jul 2026183 AMAQI
16th Jul 2026244 AMAQI
16th Jul 2026255 AMAQI
22°C14/32°C
16th Jul 2026236 AMAQI
16th Jul 2026207 AMAQI
16th Jul 202668 AMAQI
16th Jul 2026259 AMAQI
16th Jul 20262710 AMAQI
16th Jul 20261911 AMAQI
16th Jul 2026812 PMAQI
16th Jul 2026101 PMAQI
16th Jul 2026262 PMAQI
16th Jul 2026283 PMAQI
16th Jul 2026264 PMAQI
16th Jul 2026265 PMAQI
16th Jul 2026266 PMAQI
16th Jul 2026267 PMAQI
16th Jul 2026288 PMAQI
16th Jul 2026269 PMAQI
16th Jul 20262410 PMAQI
16th Jul 20262711 PMAQI
17th Jul 20262212 AMAQI
17th Jul 2026241 AMAQI
17th Jul 2026262 AMAQI
17th Jul 2026263 AMAQI
17th Jul 2026184 AMAQI
17th Jul 2026165 AMAQI
22°C15/31°C
17th Jul 2026176 AMAQI
17th Jul 2026227 AMAQI
17th Jul 2026298 AMAQI
17th Jul 2026299 AMAQI
17th Jul 20262910 AMAQI
17th Jul 20262911 AMAQI
17th Jul 20262912 PMAQI
17th Jul 2026291 PMAQI
17th Jul 2026292 PMAQI
17th Jul 2026293 PMAQI
17th Jul 2026294 PMAQI
17th Jul 2026295 PMAQI
17th Jul 2026296 PMAQI
17th Jul 2026297 PMAQI
17th Jul 2026298 PMAQI
17th Jul 2026299 PMAQI
17th Jul 20262910 PMAQI
17th Jul 20262911 PMAQI
18th Jul 20262912 AMAQI
18th Jul 2026291 AMAQI
18th Jul 2026292 AMAQI
18th Jul 2026293 AMAQI
18th Jul 2026254 AMAQI
18th Jul 2026255 AMAQI
22°C16/30°C
18th Jul 2026276 AMAQI
18th Jul 2026277 AMAQI
18th Jul 2026298 AMAQI
18th Jul 2026319 AMAQI
18th Jul 20263110 AMAQI
18th Jul 20262911 AMAQI
18th Jul 20262912 PMAQI
18th Jul 2026291 PMAQI
18th Jul 2026272 PMAQI
18th Jul 2026273 PMAQI
18th Jul 2026294 PMAQI
18th Jul 2026295 PMAQI
18th Jul 2026296 PMAQI
18th Jul 2026297 PMAQI
18th Jul 2026298 PMAQI
18th Jul 2026409 PMAQI
18th Jul 20262710 PMAQI
18th Jul 20263611 PMAQI
19th Jul 20263812 AMAQI
19th Jul 2026251 AMAQI
19th Jul 2026292 AMAQI
19th Jul 2026273 AMAQI
19th Jul 2026254 AMAQI
19th Jul 2026255 AMAQI
21°C15/30°C
19th Jul 2026346 AMAQI
19th Jul 2026387 AMAQI
19th Jul 2026258 AMAQI
19th Jul 2026279 AMAQI
19th Jul 20262910 AMAQI
19th Jul 20262311 AMAQI
19th Jul 20262112 PMAQI
19th Jul 2026231 PMAQI
19th Jul 2026252 PMAQI
19th Jul 2026253 PMAQI
19th Jul 2026254 PMAQI
19th Jul 2026255 PMAQI
19th Jul 2026256 PMAQI
19th Jul 2026257 PMAQI
19th Jul 2026258 PMAQI
19th Jul 2026259 PMAQI
19th Jul 20262510 PMAQI
19th Jul 20262511 PMAQI
20th Jul 20262512 AMAQI
20th Jul 2026251 AMAQI
20th Jul 2026252 AMAQI
20th Jul 2026253 AMAQI
20th Jul 2026274 AMAQI
20th Jul 2026315 AMAQI
22°C16/30°C
20th Jul 2026336 AMAQI
20th Jul 2026277 AMAQI
20th Jul 2026278 AMAQI
20th Jul 2026259 AMAQI
20th Jul 20262510 AMAQI
20th Jul 20262311 AMAQI
20th Jul 20262312 PMAQI
20th Jul 2026251 PMAQI
20th Jul 2026252 PMAQI
20th Jul 2026273 PMAQI
20th Jul 2026254 PMAQI
20th Jul 2026275 PMAQI
20th Jul 2026256 PMAQI
20th Jul 2026217 PMAQI
20th Jul 2026258 PMAQI
20th Jul 2026259 PMAQI
20th Jul 20262510 PMAQI
20th Jul 20262111 PMAQI
21st Jul 20262112 AMAQI
21st Jul 2026211 AMAQI
21st Jul 2026212 AMAQI
21st Jul 2026213 AMAQI
21st Jul 2026215 AMAQI
23°C16/31°C
21st Jul 2026216 AMAQI
21st Jul 2026217 AMAQI
21st Jul 2026278 AMAQI
21st Jul 2026259 AMAQI
21st Jul 20262110 AMAQI
21st Jul 20263011 AMAQI
21st Jul 20262112 PMAQI
21st Jul 2026211 PMAQI
21st Jul 2026212 PMAQI
21st Jul 2026213 PMAQI
21st Jul 2026214 PMAQI
21st Jul 2026215 PMAQI
21st Jul 2026216 PMAQI
21st Jul 2026237 PMAQI
21st Jul 2026238 PMAQI
21st Jul 2026259 PMAQI
21st Jul 20262310 PMAQI
21st Jul 20262311 PMAQI
22nd Jul 20262112 AMAQI
22nd Jul 2026251 AMAQI
22nd Jul 2026232 AMAQI
22nd Jul 2026253 AMAQI
22nd Jul 2026254 AMAQI
22nd Jul 2026215 AMAQI
23°C14/33°C
22nd Jul 2026236 AMAQI
22nd Jul 2026257 AMAQI
22nd Jul 2026278 AMAQI
22nd Jul 2026259 AMAQI
22nd Jul 20262510 AMAQI
22nd Jul 20262311 AMAQI
22nd Jul 20262312 PMAQI
22nd Jul 2026251 PMAQI
22nd Jul 2026252 PMAQI
22nd Jul 2026233 PMAQI
22nd Jul 2026254 PMAQI
22nd Jul 2026255 PMAQI
22nd Jul 2026256 PMAQI
22nd Jul 2026257 PMAQI
22nd Jul 2026258 PMAQI
22nd Jul 2026219 PMAQI
22nd Jul 20262510 PMAQI
22nd Jul 20262111 PMAQI
23rd Jul 20262512 AMAQI
23rd Jul 2026231 AMAQI
23rd Jul 2026232 AMAQI
23rd Jul 2026233 AMAQI
23rd Jul 2026214 AMAQI
23rd Jul 2026215 AMAQI
23°C14/34°C
23rd Jul 2026256 AMAQI
23rd Jul 2026217 AMAQI
23rd Jul 2026218 AMAQI
23rd Jul 2026279 AMAQI
23rd Jul 20262110 AMAQI
23rd Jul 20262111 AMAQI
23rd Jul 20262112 PMAQI
23rd Jul 2026211 PMAQI
23rd Jul 2026212 PMAQI
23rd Jul 2026273 PMAQI
23rd Jul 2026214 PMAQI
23rd Jul 2026215 PMAQI
23rd Jul 2026256 PMAQI
23rd Jul 2026217 PMAQI
23rd Jul 2026298 PMAQI
23rd Jul 2026259 PMAQI
23rd Jul 20262110 PMAQI
23rd Jul 20262911 PMAQI
24th Jul 20262112 AMAQI
24th Jul 2026301 AMAQI
24th Jul 2026212 AMAQI
24th Jul 2026253 AMAQI
24th Jul 2026214 AMAQI
24th Jul 2026215 AMAQI
22°C14/32°C
24th Jul 2026216 AMAQI
24th Jul 2026217 AMAQI
24th Jul 2026238 AMAQI
24th Jul 2026219 AMAQI
24th Jul 20262110 AMAQI
24th Jul 20262311 AMAQI
24th Jul 20262112 PMAQI
24th Jul 2026211 PMAQI
24th Jul 2026232 PMAQI
24th Jul 2026213 PMAQI
24th Jul 2026234 PMAQI
24th Jul 2026215 PMAQI
24th Jul 2026216 PMAQI
24th Jul 2026237 PMAQI
24th Jul 2026218 PMAQI
24th Jul 2026219 PMAQI
24th Jul 20262310 PMAQI
24th Jul 20262311 PMAQI
25th Jul 20262112 AMAQI
25th Jul 2026231 AMAQI
25th Jul 2026232 AMAQI
25th Jul 2026253 AMAQI
25th Jul 2026214 AMAQI
25th Jul 2026255 AMAQI
21°C15/28°C
25th Jul 2026256 AMAQI
25th Jul 2026257 AMAQI
25th Jul 2026238 AMAQI
25th Jul 2026259 AMAQI
25th Jul 20262510 AMAQI
25th Jul 20262511 AMAQI
25th Jul 20262512 PMAQI
25th Jul 2026271 PMAQI
25th Jul 2026252 PMAQI
25th Jul 2026253 PMAQI
25th Jul 2026254 PMAQI
25th Jul 2026255 PMAQI
25th Jul 2026256 PMAQI
25th Jul 2026257 PMAQI
25th Jul 2026258 PMAQI
25th Jul 2026259 PMAQI
25th Jul 20262510 PMAQI
25th Jul 20262711 PMAQI
26th Jul 20262512 AMAQI
26th Jul 2026291 AMAQI
26th Jul 2026292 AMAQI
26th Jul 2026293 AMAQI
26th Jul 2026274 AMAQI
26th Jul 2026235 AMAQI
21°C15/29°C
26th Jul 2026256 AMAQI
26th Jul 2026257 AMAQI
26th Jul 2026258 AMAQI
26th Jul 2026239 AMAQI
26th Jul 20262310 AMAQI
26th Jul 20262111 AMAQI
26th Jul 20262112 PMAQI
26th Jul 2026231 PMAQI
26th Jul 2026212 PMAQI
26th Jul 2026233 PMAQI
26th Jul 2026214 PMAQI
26th Jul 2026235 PMAQI
26th Jul 2026216 PMAQI
26th Jul 2026217 PMAQI
26th Jul 2026218 PMAQI
26th Jul 2026239 PMAQI
26th Jul 20262510 PMAQI
26th Jul 20262511 PMAQI
27th Jul 20262312 AMAQI
27th Jul 2026251 AMAQI
27th Jul 2026232 AMAQI
27th Jul 2026253 AMAQI
27th Jul 2026254 AMAQI
27th Jul 2026255 AMAQI
23°C15/34°C
27th Jul 2026256 AMAQI
27th Jul 2026257 AMAQI
27th Jul 2026258 AMAQI
27th Jul 2026259 AMAQI
27th Jul 20262510 AMAQI
27th Jul 20262511 AMAQI
27th Jul 20262512 PMAQI
27th Jul 2026251 PMAQI
27th Jul 2026252 PMAQI
27th Jul 2026253 PMAQI
27th Jul 2026234 PMAQI
27th Jul 2026255 PMAQI
27th Jul 2026256 PMAQI
27th Jul 2026257 PMAQI
27th Jul 2026258 PMAQI
27th Jul 2026259 PMAQI
27th Jul 20262510 PMAQI
27th Jul 20262711 PMAQI
28th Jul 20262512 AMAQI
28th Jul 2026271 AMAQI
28th Jul 2026252 AMAQI
28th Jul 2026253 AMAQI
28th Jul 2026274 AMAQI
28th Jul 2026295 AMAQI
26°C15/41°C
28th Jul 2026296 AMAQI
28th Jul 2026277 AMAQI
28th Jul 2026298 AMAQI
28th Jul 2026299 AMAQI
28th Jul 20263310 AMAQI
28th Jul 20263311 AMAQI
28th Jul 20263412 PMAQI
28th Jul 2026331 PMAQI
28th Jul 2026342 PMAQI
28th Jul 2026333 PMAQI
28th Jul 2026384 PMAQI
28th Jul 2026365 PMAQI
28th Jul 2026366 PMAQI
28th Jul 2026387 PMAQI
28th Jul 2026388 PMAQI
28th Jul 2026389 PMAQI
28th Jul 20263810 PMAQI
28th Jul 20263611 PMAQI
29th Jul 20263812 AMAQI
29th Jul 2026381 AMAQI
29th Jul 2026382 AMAQI
29th Jul 2026423 AMAQI
29th Jul 2026404 AMAQI
29th Jul 2026405 AMAQI
26°C17/39°C
29th Jul 2026446 AMAQI
29th Jul 2026427 AMAQI
29th Jul 2026428 AMAQI
29th Jul 2026429 AMAQI
29th Jul 20264010 AMAQI
29th Jul 20264411 AMAQI
29th Jul 20264012 PMAQI
29th Jul 2026401 PMAQI
29th Jul 2026382 PMAQI
29th Jul 2026383 PMAQI
29th Jul 2026404 PMAQI
29th Jul 2026385 PMAQI
29th Jul 2026386 PMAQI
29th Jul 2026367 PMAQI
29th Jul 2026368 PMAQI
29th Jul 2026329 PMAQI
29th Jul 20262910 PMAQI
29th Jul 20263111 PMAQI
30th Jul 20262912 AMAQI
30th Jul 2026331 AMAQI
30th Jul 2026292 AMAQI
30th Jul 2026403 AMAQI
30th Jul 2026314 AMAQI
30th Jul 2026335 AMAQI
23°C15/35°C
30th Jul 2026296 AMAQI
30th Jul 2026527 AMAQI
30th Jul 2026478 AMAQI
30th Jul 2026549 AMAQI
30th Jul 20265510 AMAQI
30th Jul 20264411 AMAQI
30th Jul 20263812 PMAQI
30th Jul 2026481 PMAQI
30th Jul 2026462 PMAQI
30th Jul 2026533 PMAQI
30th Jul 2026444 PMAQI
30th Jul 2026365 PMAQI
30th Jul 2026296 PMAQI
30th Jul 2026277 PMAQI
30th Jul 2026258 PMAQI
30th Jul 2026259 PMAQI
30th Jul 20262510 PMAQI
30th Jul 20262511 PMAQI
31st Jul 20262312 AMAQI
31st Jul 2026231 AMAQI
31st Jul 2026232 AMAQI
31st Jul 2026213 AMAQI
31st Jul 2026214 AMAQI
31st Jul 2026215 AMAQI
21°C14/32°C
31st Jul 2026236 AMAQI
31st Jul 2026217 AMAQI
31st Jul 2026408 AMAQI
31st Jul 2026239 AMAQI
31st Jul 20262510 AMAQI
31st Jul 20262311 AMAQI
31st Jul 20262312 PMAQI
31st Jul 2026251 PMAQI
31st Jul 2026272 PMAQI
31st Jul 2026273 PMAQI
31st Jul 2026234 PMAQI
31st Jul 2026325 PMAQI
31st Jul 2026366 PMAQI
31st Jul 2026337 PMAQI
31st Jul 2026278 PMAQI
31st Jul 2026259 PMAQI
31st Jul 20262710 PMAQI
31st Jul 20262511 PMAQI
1st Aug 20262712 AMAQI
1st Aug 2026271 AMAQI
1st Aug 2026252 AMAQI
1st Aug 2026293 AMAQI
1st Aug 2026254 AMAQI
1st Aug 2026275 AMAQI
22°C14/33°C
1st Aug 2026256 AMAQI
1st Aug 2026317 AMAQI
1st Aug 2026258 AMAQI
1st Aug 2026259 AMAQI
1st Aug 20262510 AMAQI
1st Aug 20262511 AMAQI
1st Aug 20262512 PMAQI
1st Aug 2026251 PMAQI
1st Aug 2026232 PMAQI
1st Aug 2026213 PMAQI
1st Aug 2026254 PMAQI
1st Aug 2026215 PMAQI
1st Aug 2026256 PMAQI
1st Aug 2026217 PMAQI
1st Aug 2026258 PMAQI
1st Aug 2026259 PMAQI
1st Aug 20262110 PMAQI
1st Aug 20262511 PMAQI
2nd Aug 20262512 AMAQI
2nd Aug 2026231 AMAQI
2nd Aug 2026212 AMAQI
2nd Aug 2026213 AMAQI
2nd Aug 2026214 AMAQI
2nd Aug 2026215 AMAQI
23°C14/35°C
2nd Aug 2026216 AMAQI
2nd Aug 2026217 AMAQI
2nd Aug 2026218 AMAQI
2nd Aug 2026239 AMAQI
2nd Aug 20262110 AMAQI
2nd Aug 20262311 AMAQI
2nd Aug 20262312 PMAQI
2nd Aug 2026211 PMAQI
2nd Aug 2026212 PMAQI
2nd Aug 2026213 PMAQI
2nd Aug 2026254 PMAQI
2nd Aug 2026215 PMAQI
2nd Aug 2026216 PMAQI
2nd Aug 2026217 PMAQI
2nd Aug 2026218 PMAQI
2nd Aug 2026259 PMAQI
2nd Aug 20262710 PMAQI
2nd Aug 20262311 PMAQI
3rd Aug 20262312 AMAQI
3rd Aug 2026251 AMAQI
3rd Aug 2026252 AMAQI
3rd Aug 2026253 AMAQI
3rd Aug 2026274 AMAQI
3rd Aug 2026255 AMAQI
22°C16/32°C
3rd Aug 2026296 AMAQI
3rd Aug 2026257 AMAQI
3rd Aug 2026318 AMAQI
3rd Aug 2026259 AMAQI
3rd Aug 20262510 AMAQI
3rd Aug 20262511 AMAQI
3rd Aug 20262512 PMAQI
3rd Aug 2026271 PMAQI
3rd Aug 2026292 PMAQI
3rd Aug 2026273 PMAQI
3rd Aug 2026254 PMAQI
3rd Aug 2026255 PMAQI
3rd Aug 2026256 PMAQI
3rd Aug 2026257 PMAQI
3rd Aug 2026258 PMAQI
3rd Aug 2026259 PMAQI
3rd Aug 20262510 PMAQI
3rd Aug 20262511 PMAQI
4th Aug 20262512 AMAQI
4th Aug 2026251 AMAQI
4th Aug 2026292 AMAQI
4th Aug 2026293 AMAQI
4th Aug 2026294 AMAQI
4th Aug 2026295 AMAQI
22°C16/30°C
4th Aug 2026296 AMAQI
4th Aug 2026297 AMAQI
4th Aug 2026368 AMAQI
4th Aug 2026339 AMAQI
4th Aug 20263310 AMAQI
4th Aug 20263311 AMAQI
4th Aug 20263312 PMAQI
4th Aug 2026331 PMAQI
4th Aug 2026332 PMAQI
4th Aug 2026333 PMAQI
4th Aug 2026334 PMAQI
4th Aug 2026335 PMAQI
4th Aug 2026336 PMAQI
4th Aug 2026337 PMAQI
4th Aug 2026318 PMAQI
4th Aug 2026299 PMAQI
4th Aug 20262910 PMAQI
4th Aug 20262911 PMAQI
5th Aug 20262912 AMAQI
5th Aug 2026291 AMAQI
5th Aug 2026292 AMAQI
5th Aug 2026293 AMAQI
5th Aug 2026294 AMAQI
5th Aug 2026295 AMAQI
23°C16/31°C
5th Aug 2026296 AMAQI
5th Aug 2026297 AMAQI
5th Aug 2026298 AMAQI
5th Aug 2026299 AMAQI
5th Aug 20262910 AMAQI
5th Aug 20262911 AMAQI
5th Aug 20262912 PMAQI
5th Aug 2026291 PMAQI
5th Aug 2026292 PMAQI
5th Aug 2026293 PMAQI
5th Aug 2026294 PMAQI
5th Aug 2026295 PMAQI
5th Aug 2026296 PMAQI
5th Aug 2026297 PMAQI
5th Aug 2026298 PMAQI
5th Aug 2026279 PMAQI
5th Aug 20262710 PMAQI
5th Aug 20262511 PMAQI
6th Aug 20262912 AMAQI
6th Aug 2026291 AMAQI
6th Aug 2026292 AMAQI
6th Aug 2026293 AMAQI
6th Aug 2026274 AMAQI
6th Aug 2026295 AMAQI
23°C18/31°C
6th Aug 2026296 AMAQI
6th Aug 2026297 AMAQI
6th Aug 2026298 AMAQI
6th Aug 2026299 AMAQI
6th Aug 20262910 AMAQI
6th Aug 20262911 AMAQI
6th Aug 20262912 PMAQI
6th Aug 2026291 PMAQI
6th Aug 2026292 PMAQI
6th Aug 2026253 PMAQI
6th Aug 2026274 PMAQI
6th Aug 2026295 PMAQI
6th Aug 2026256 PMAQI
6th Aug 2026257 PMAQI
6th Aug 2026258 PMAQI
6th Aug 2026299 PMAQI
6th Aug 20262910 PMAQI
6th Aug 20262911 PMAQI
7th Aug 20262912 AMAQI
7th Aug 2026271 AMAQI
7th Aug 2026292 AMAQI
7th Aug 2026293 AMAQI
7th Aug 2026304 AMAQI
7th Aug 2026305 AMAQI
23°C16/34°C
7th Aug 2026296 AMAQI
7th Aug 2026297 AMAQI
7th Aug 2026298 AMAQI
7th Aug 2026299 AMAQI
7th Aug 20262910 AMAQI
7th Aug 20262911 AMAQI
7th Aug 20262712 PMAQI
7th Aug 2026271 PMAQI
7th Aug 2026292 PMAQI
7th Aug 2026293 PMAQI
7th Aug 2026294 PMAQI
7th Aug 2026295 PMAQI
7th Aug 2026296 PMAQI
7th Aug 2026297 PMAQI
7th Aug 2026298 PMAQI
7th Aug 2026319 PMAQI
7th Aug 20263810 PMAQI
7th Aug 20264211 PMAQI
8th Aug 20263812 AMAQI
8th Aug 2026361 AMAQI
8th Aug 2026382 AMAQI
8th Aug 2026333 AMAQI
8th Aug 2026384 AMAQI
8th Aug 2026295 AMAQI
24°C16/35°C
8th Aug 2026406 AMAQI
8th Aug 2026257 AMAQI
8th Aug 2026328 AMAQI
8th Aug 2026539 AMAQI
8th Aug 20266910 AMAQI
8th Aug 20264211 AMAQI
8th Aug 20262512 PMAQI
8th Aug 2026341 PMAQI
8th Aug 2026272 PMAQI
8th Aug 2026333 PMAQI
8th Aug 2026314 PMAQI
8th Aug 2026275 PMAQI
8th Aug 2026256 PMAQI
8th Aug 2026277 PMAQI
8th Aug 2026338 PMAQI
8th Aug 2026339 PMAQI
8th Aug 20263310 PMAQI
8th Aug 20263811 PMAQI
9th Aug 20263812 AMAQI
9th Aug 2026331 AMAQI
9th Aug 2026332 AMAQI
9th Aug 2026293 AMAQI
9th Aug 2026254 AMAQI
9th Aug 2026255 AMAQI
24°C16/34°C
9th Aug 2026256 AMAQI
9th Aug 2026257 AMAQI
9th Aug 2026278 AMAQI
9th Aug 2026259 AMAQI
9th Aug 20262510 AMAQI
9th Aug 20262511 AMAQI
9th Aug 20262512 PMAQI
9th Aug 2026251 PMAQI
9th Aug 2026272 PMAQI
9th Aug 2026273 PMAQI
9th Aug 2026254 PMAQI
9th Aug 2026255 PMAQI
9th Aug 2026256 PMAQI
9th Aug 2026257 PMAQI
9th Aug 2026298 PMAQI
9th Aug 2026299 PMAQI
9th Aug 20262910 PMAQI
9th Aug 20262911 PMAQI
10th Aug 20262912 AMAQI
10th Aug 2026291 AMAQI
10th Aug 2026262 AMAQI
10th Aug 2026293 AMAQI
10th Aug 2026294 AMAQI
10th Aug 2026295 AMAQI
23°C17/32°C
10th Aug 2026296 AMAQI
6 AM10th Aug 2026297 AMAQI
10th Aug 2026298 AMAQI
10th Aug 2026299 AMAQI
10th Aug 20262910 AMAQI
10th Aug 20262911 AMAQI
10th Aug 20262912 PMAQI
10th Aug 2026291 PMAQI
1 PM10th Aug 2026292 PMAQI
10th Aug 2026253 PMAQI
10th Aug 2026294 PMAQI
10th Aug 2026295 PMAQI
10th Aug 2026296 PMAQI
10th Aug 2026297 PMAQI
10th Aug 2026298 PMAQI
8 PM10th Aug 2026279 PMAQI
10th Aug 20262910 PMAQI
10th Aug 20263811 PMAQI
1 AM
5 AM
22°C16/32°C
Day time
Avg. Highest Time
10 AM
29AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
6 AM - 7 AM
26AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 AM to 10 AM (Avg. 29), while the lowest AQI was between 6 AM to 7 AM (Avg. 26).
Night time
Avg. Highest Time
11 PM
28AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
5 AM
25AQI
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. 28), while the lowest AQI was between 5 AM to 5 AM (Avg. 25).
2026 Days Vs Air Quality
Singe, Golega, Santarem, Portugal
2026
98%
213
2%
5
Total number of days with different AQI categories in last 222 days in 2026 (143 days remaining)
Good
213 DaysModerate
5 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 98%
Health Risk Level:
Very Low
In 2026, 98% of 222 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
Singe, Golega, Santarem, 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
34AQI (US)
34AQI (US)
2nd January 2026
19AQI (US)
19AQI (US)
3rd January 2026
14AQI (US)
14AQI (US)
4th January 2026
23AQI (US)
23AQI (US)
5th January 2026
17AQI (US)
17AQI (US)
6th January 2026
24AQI (US)
24AQI (US)
7th January 2026
27AQI (US)
27AQI (US)
8th January 2026
52AQI (US)
52AQI (US)
9th January 2026
20AQI (US)
20AQI (US)
10th January 2026
27AQI (US)
27AQI (US)
11th January 2026
38AQI (US)
38AQI (US)
12th January 2026
19AQI (US)
19AQI (US)
13th January 2026
17AQI (US)
17AQI (US)
14th January 2026
26AQI (US)
26AQI (US)
15th January 2026
26AQI (US)
26AQI (US)
16th January 2026
23AQI (US)
23AQI (US)
17th January 2026
24AQI (US)
24AQI (US)
18th January 2026
28AQI (US)
28AQI (US)
19th January 2026
35AQI (US)
35AQI (US)
20th January 2026
32AQI (US)
32AQI (US)
21st January 2026
21AQI (US)
21AQI (US)
22nd January 2026
36AQI (US)
36AQI (US)
23rd January 2026
58AQI (US)
58AQI (US)
24th January 2026
42AQI (US)
42AQI (US)
25th January 2026
50AQI (US)
50AQI (US)
26th January 2026
48AQI (US)
48AQI (US)
27th January 2026
40AQI (US)
40AQI (US)
28th January 2026
43AQI (US)
43AQI (US)
29th January 2026
49AQI (US)
49AQI (US)
30th January 2026
63AQI (US)
63AQI (US)
31st January 2026
45AQI (US)
45AQI (US)
1st February 2026
40AQI (US)
40AQI (US)
2nd February 2026
43AQI (US)
43AQI (US)
3rd February 2026
50AQI (US)
50AQI (US)
4th February 2026
44AQI (US)
44AQI (US)
5th February 2026
53AQI (US)
53AQI (US)
6th February 2026
47AQI (US)
47AQI (US)
7th February 2026
43AQI (US)
43AQI (US)
8th February 2026
45AQI (US)
45AQI (US)
9th February 2026
50AQI (US)
50AQI (US)
10th February 2026
32AQI (US)
32AQI (US)
11th February 2026
24AQI (US)
24AQI (US)
12th February 2026
44AQI (US)
44AQI (US)
13th February 2026
14AQI (US)
14AQI (US)
14th February 2026
42AQI (US)
42AQI (US)
15th February 2026
40AQI (US)
40AQI (US)
16th February 2026
31AQI (US)
31AQI (US)
17th February 2026
46AQI (US)
46AQI (US)
18th February 2026
45AQI (US)
45AQI (US)
19th February 2026
46AQI (US)
46AQI (US)
20th February 2026
39AQI (US)
39AQI (US)
21st February 2026
38AQI (US)
38AQI (US)
22nd February 2026
40AQI (US)
40AQI (US)
23rd February 2026
37AQI (US)
37AQI (US)
24th February 2026
57AQI (US)
57AQI (US)
25th February 2026
38AQI (US)
38AQI (US)
26th February 2026
37AQI (US)
37AQI (US)
27th February 2026
27AQI (US)
27AQI (US)
28th February 2026
28AQI (US)
28AQI (US)
1st March 2026
42AQI (US)
42AQI (US)
2nd March 2026
47AQI (US)
47AQI (US)
3rd March 2026
47AQI (US)
47AQI (US)
4th March 2026
46AQI (US)
46AQI (US)
5th March 2026
43AQI (US)
43AQI (US)
6th March 2026
22AQI (US)
22AQI (US)
7th March 2026
41AQI (US)
41AQI (US)
8th March 2026
40AQI (US)
40AQI (US)
9th March 2026
40AQI (US)
40AQI (US)
10th March 2026
30AQI (US)
30AQI (US)
11th March 2026
43AQI (US)
43AQI (US)
12th March 2026
39AQI (US)
39AQI (US)
13th March 2026
42AQI (US)
42AQI (US)
14th March 2026
37AQI (US)
37AQI (US)
15th March 2026
32AQI (US)
32AQI (US)
16th March 2026
39AQI (US)
39AQI (US)
17th March 2026
38AQI (US)
38AQI (US)
18th March 2026
32AQI (US)
32AQI (US)
19th March 2026
32AQI (US)
32AQI (US)
20th March 2026
35AQI (US)
35AQI (US)
21st March 2026
39AQI (US)
39AQI (US)
22nd March 2026
36AQI (US)
36AQI (US)
23rd March 2026
39AQI (US)
39AQI (US)
24th March 2026
38AQI (US)
38AQI (US)
25th March 2026
37AQI (US)
37AQI (US)
26th March 2026
27AQI (US)
27AQI (US)
27th March 2026
26AQI (US)
26AQI (US)
28th March 2026
31AQI (US)
31AQI (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
28AQI (US)
28AQI (US)
4th April 2026
29AQI (US)
29AQI (US)
5th April 2026
35AQI (US)
35AQI (US)
6th April 2026
25AQI (US)
25AQI (US)
7th April 2026
30AQI (US)
30AQI (US)
8th April 2026
39AQI (US)
39AQI (US)
9th April 2026
31AQI (US)
31AQI (US)
10th April 2026
40AQI (US)
40AQI (US)
11th April 2026
27AQI (US)
27AQI (US)
12th April 2026
26AQI (US)
26AQI (US)
13th April 2026
32AQI (US)
32AQI (US)
14th April 2026
27AQI (US)
27AQI (US)
15th April 2026
34AQI (US)
34AQI (US)
16th April 2026
34AQI (US)
34AQI (US)
17th April 2026
18th April 2026
32AQI (US)
32AQI (US)
19th April 2026
34AQI (US)
34AQI (US)
20th April 2026
24AQI (US)
24AQI (US)
21st April 2026
28AQI (US)
28AQI (US)
22nd April 2026
23rd April 2026
20AQI (US)
20AQI (US)
24th April 2026
23AQI (US)
23AQI (US)
25th April 2026
28AQI (US)
28AQI (US)
26th April 2026
30AQI (US)
30AQI (US)
27th April 2026
31AQI (US)
31AQI (US)
28th April 2026
27AQI (US)
27AQI (US)
29th April 2026
24AQI (US)
24AQI (US)
30th April 2026
25AQI (US)
25AQI (US)
1st May 2026
30AQI (US)
30AQI (US)
2nd May 2026
24AQI (US)
24AQI (US)
3rd May 2026
21AQI (US)
21AQI (US)
4th May 2026
33AQI (US)
33AQI (US)
5th May 2026
38AQI (US)
38AQI (US)
6th May 2026
32AQI (US)
32AQI (US)
7th May 2026
26AQI (US)
26AQI (US)
8th May 2026
26AQI (US)
26AQI (US)
9th May 2026
10th May 2026
32AQI (US)
32AQI (US)
11th May 2026
30AQI (US)
30AQI (US)
12th May 2026
32AQI (US)
32AQI (US)
13th May 2026
30AQI (US)
30AQI (US)
14th May 2026
28AQI (US)
28AQI (US)
15th May 2026
35AQI (US)
35AQI (US)
16th May 2026
35AQI (US)
35AQI (US)
17th May 2026
37AQI (US)
37AQI (US)
18th May 2026
37AQI (US)
37AQI (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
44AQI (US)
44AQI (US)
23rd May 2026
42AQI (US)
42AQI (US)
24th May 2026
45AQI (US)
45AQI (US)
25th May 2026
38AQI (US)
38AQI (US)
26th May 2026
29AQI (US)
29AQI (US)
27th May 2026
28AQI (US)
28AQI (US)
28th May 2026
27AQI (US)
27AQI (US)
29th May 2026
25AQI (US)
25AQI (US)
30th May 2026
25AQI (US)
25AQI (US)
31st May 2026
26AQI (US)
26AQI (US)
1st June 2026
25AQI (US)
25AQI (US)
2nd June 2026
24AQI (US)
24AQI (US)
3rd June 2026
21AQI (US)
21AQI (US)
4th June 2026
18AQI (US)
18AQI (US)
5th June 2026
21AQI (US)
21AQI (US)
6th June 2026
23AQI (US)
23AQI (US)
7th June 2026
20AQI (US)
20AQI (US)
8th June 2026
23AQI (US)
23AQI (US)
9th June 2026
22AQI (US)
22AQI (US)
10th June 2026
22AQI (US)
22AQI (US)
11th June 2026
24AQI (US)
24AQI (US)
12th June 2026
25AQI (US)
25AQI (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
25AQI (US)
25AQI (US)
18th June 2026
25AQI (US)
25AQI (US)
19th June 2026
22AQI (US)
22AQI (US)
20th June 2026
20AQI (US)
20AQI (US)
21st June 2026
19AQI (US)
19AQI (US)
22nd June 2026
22AQI (US)
22AQI (US)
23rd June 2026
24AQI (US)
24AQI (US)
24th June 2026
24AQI (US)
24AQI (US)
25th June 2026
22AQI (US)
22AQI (US)
26th June 2026
21AQI (US)
21AQI (US)
27th June 2026
24AQI (US)
24AQI (US)
28th June 2026
21AQI (US)
21AQI (US)
29th June 2026
18AQI (US)
18AQI (US)
30th June 2026
20AQI (US)
20AQI (US)
1st July 2026
25AQI (US)
25AQI (US)
2nd July 2026
25AQI (US)
25AQI (US)
3rd July 2026
24AQI (US)
24AQI (US)
4th July 2026
27AQI (US)
27AQI (US)
5th July 2026
27AQI (US)
27AQI (US)
6th July 2026
29AQI (US)
29AQI (US)
7th July 2026
29AQI (US)
29AQI (US)
8th July 2026
29AQI (US)
29AQI (US)
9th July 2026
25AQI (US)
25AQI (US)
10th July 2026
28AQI (US)
28AQI (US)
11th July 2026
29AQI (US)
29AQI (US)
12th July 2026
27AQI (US)
27AQI (US)
13th July 2026
28AQI (US)
28AQI (US)
14th July 2026
25AQI (US)
25AQI (US)
15th July 2026
16AQI (US)
16AQI (US)
16th July 2026
21AQI (US)
21AQI (US)
17th July 2026
26AQI (US)
26AQI (US)
18th July 2026
29AQI (US)
29AQI (US)
19th July 2026
27AQI (US)
27AQI (US)
20th July 2026
26AQI (US)
26AQI (US)
21st July 2026
22AQI (US)
22AQI (US)
22nd July 2026
24AQI (US)
24AQI (US)
23rd July 2026
23AQI (US)
23AQI (US)
24th July 2026
22AQI (US)
22AQI (US)
25th July 2026
25AQI (US)
25AQI (US)
26th July 2026
24AQI (US)
24AQI (US)
27th July 2026
25AQI (US)
25AQI (US)
28th July 2026
32AQI (US)
32AQI (US)
29th July 2026
39AQI (US)
39AQI (US)
30th July 2026
37AQI (US)
37AQI (US)
31st July 2026
26AQI (US)
26AQI (US)
1st August 2026
25AQI (US)
25AQI (US)
2nd August 2026
22AQI (US)
22AQI (US)
3rd August 2026
26AQI (US)
26AQI (US)
4th August 2026
31AQI (US)
31AQI (US)
5th August 2026
29AQI (US)
29AQI (US)
6th August 2026
28AQI (US)
28AQI (US)
7th August 2026
30AQI (US)
30AQI (US)
8th August 2026
35AQI (US)
35AQI (US)
9th August 2026
27AQI (US)
27AQI (US)
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
33AQI (US)
40AQI (US)
36AQI (US)
29AQI (US)
32AQI (US)
22AQI (US)
26AQI (US)
28AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202631AQI (US)
28
3
26
2
31
28
30
30
31
9
213
5
Highest AQI (US) recorded in
February40AQI (US)
Lowest AQI (US) recorded in
June22AQI (US)
202534AQI (US)
28
3
28
31
30
30
1
25
5
27
4
22
9
28
2
25
6
29
1
28
3
331
34
Highest AQI (US) recorded in
August42AQI (US)
Lowest AQI (US) recorded in
April24AQI (US)
202435AQI (US)
31
21
5
18
2
30
31
30
30
1
30
23
4
30
1
27
3
28
3
329
19
Highest AQI (US) recorded in
September39AQI (US)
Lowest AQI (US) recorded in
January28AQI (US)
202332AQI (US)
24
11
1
19
24
27
2
27
31
28
3
30
29
1
27
1
30
1
307
9
Highest AQI (US) recorded in
April36AQI (US)
Lowest AQI (US) recorded in
November27AQI (US)
202234AQI (US)
29
1
18
6
27
2
2
29
29
2
30
16
5
2
2
27
26
3
24
31
288
19
2
2
Highest AQI (US) recorded in
July50AQI (US)
Lowest AQI (US) recorded in
September24AQI (US)
202130AQI (US)
30
26
31
29
30
25
3
29
2
31
30
26
4
1
24
4
31
342
13
1
Highest AQI (US) recorded in
October38AQI (US)
Lowest AQI (US) recorded in
March17AQI (US)
202029AQI (US)
13
21
18
27
27
2
27
18
3
28
28
27
234
5
Highest AQI (US) recorded in
May36AQI (US)
Lowest AQI (US) recorded in
November23AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Most Polluted Year Recorded
2024(Avg.)
35AQI (US)Least Polluted Year Recorded
2020(Avg.)
29AQI (US)Singe's annual 2026 AQI (US) (31) shows an average percentage change of -3.6% (improved AQI (US)) compared to previous years: 2020 (29), 2021 (30), 2022 (34), 2023 (32), 2024 (35), 2025 (34).
