Bombarral, Leiria, 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+
September Air Quality Analysis
Bombarral, Leiria, Portugal
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
15th Sep 2024
51AQILowest AQI recorded on
11th Sep 2022
14AQISame Day Analysis (17th September ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 30 of Good air quality, showing improvement over 2023 and 2022 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 17th Sep - 18th Sep 2025
Bombarral, Leiria, Portugal
AQI
Day
Night
.
7 AM17th Sep 2025
8 PM
6 AM18th Sep 2025
Day time
Avg. Highest Time
10AM17th Sep
33AQI
Avg. Lowest Time
9AM17th Sep
29AQI
Night time
Avg. Highest Time
4AM18th Sep
32AQI
Avg. Lowest Time
2AM18th Sep
26AQI
In the last 24 hours,
Bombarral's AQI reached its highest point of 33 at 10 AM during the Day, while the lowest point, 26, was recorded at 2 AM during the Night between 17th Sep and 18th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Bombarral, Leiria, Portugal
AugSep
19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th
Day
Night
19th Aug 2025367 AMAQI
19th Aug 2025368 AMAQI
19th Aug 2025329 AMAQI
19th Aug 20253310 AMAQI
19th Aug 20253411 AMAQI
19th Aug 20253712 PMAQI
19th Aug 2025371 PMAQI
19th Aug 2025352 PMAQI
19th Aug 2025323 PMAQI
19th Aug 2025354 PMAQI
19th Aug 2025385 PMAQI
19th Aug 2025376 PMAQI
19th Aug 2025357 PMAQI
19th Aug 2025368 PMAQI
19th Aug 2025379 PMAQI
19th Aug 20253810 PMAQI
19th Aug 20253811 PMAQI
20th Aug 20253712 AMAQI
20th Aug 2025361 AMAQI
20th Aug 2025242 AMAQI
20th Aug 2025223 AMAQI
20th Aug 2025234 AMAQI
20th Aug 2025265 AMAQI
20th Aug 2025256 AMAQI
20°C16/25°C
20th Aug 2025257 AMAQI
20th Aug 2025288 AMAQI
20th Aug 2025279 AMAQI
20th Aug 20252810 AMAQI
20th Aug 20253311 AMAQI
20th Aug 20253112 PMAQI
20th Aug 2025281 PMAQI
20th Aug 2025282 PMAQI
20th Aug 2025293 PMAQI
20th Aug 2025264 PMAQI
20th Aug 2025265 PMAQI
20th Aug 2025266 PMAQI
20th Aug 2025267 PMAQI
20th Aug 2025268 PMAQI
20th Aug 2025269 PMAQI
20th Aug 20252310 PMAQI
20th Aug 20252611 PMAQI
21st Aug 20252712 AMAQI
21st Aug 2025281 AMAQI
21st Aug 2025242 AMAQI
21st Aug 2025243 AMAQI
21st Aug 2025224 AMAQI
21st Aug 2025245 AMAQI
21st Aug 2025246 AMAQI
20°C16/24°C
21st Aug 2025237 AMAQI
21st Aug 2025238 AMAQI
21st Aug 2025249 AMAQI
21st Aug 20252410 AMAQI
21st Aug 20252211 AMAQI
21st Aug 20252412 PMAQI
21st Aug 2025251 PMAQI
21st Aug 2025242 PMAQI
21st Aug 2025263 PMAQI
21st Aug 2025264 PMAQI
21st Aug 2025235 PMAQI
21st Aug 2025246 PMAQI
21st Aug 2025257 PMAQI
21st Aug 2025248 PMAQI
21st Aug 2025239 PMAQI
21st Aug 20252610 PMAQI
21st Aug 20252411 PMAQI
22nd Aug 20252512 AMAQI
22nd Aug 2025241 AMAQI
22nd Aug 2025282 AMAQI
22nd Aug 2025243 AMAQI
22nd Aug 2025304 AMAQI
22nd Aug 2025275 AMAQI
22nd Aug 2025306 AMAQI
20°C16/25°C
22nd Aug 2025327 AMAQI
22nd Aug 2025288 AMAQI
22nd Aug 2025319 AMAQI
22nd Aug 20253310 AMAQI
22nd Aug 20253211 AMAQI
22nd Aug 20253112 PMAQI
22nd Aug 2025321 PMAQI
22nd Aug 2025322 PMAQI
22nd Aug 2025333 PMAQI
22nd Aug 2025324 PMAQI
22nd Aug 2025335 PMAQI
22nd Aug 2025346 PMAQI
22nd Aug 2025367 PMAQI
22nd Aug 2025308 PMAQI
22nd Aug 2025289 PMAQI
22nd Aug 20252810 PMAQI
22nd Aug 20252811 PMAQI
23rd Aug 20252812 AMAQI
23rd Aug 2025301 AMAQI
23rd Aug 2025452 AMAQI
23rd Aug 2025483 AMAQI
23rd Aug 2025544 AMAQI
23rd Aug 2025535 AMAQI
23rd Aug 2025546 AMAQI
21°C16/29°C
23rd Aug 2025537 AMAQI
23rd Aug 2025528 AMAQI
23rd Aug 2025509 AMAQI
23rd Aug 20255110 AMAQI
23rd Aug 20255211 AMAQI
23rd Aug 20255212 PMAQI
23rd Aug 2025501 PMAQI
23rd Aug 2025492 PMAQI
23rd Aug 2025503 PMAQI
23rd Aug 2025504 PMAQI
23rd Aug 2025505 PMAQI
23rd Aug 2025496 PMAQI
23rd Aug 2025487 PMAQI
23rd Aug 2025478 PMAQI
23rd Aug 2025469 PMAQI
23rd Aug 20254710 PMAQI
23rd Aug 20254611 PMAQI
24th Aug 20254512 AMAQI
24th Aug 2025441 AMAQI
24th Aug 2025422 AMAQI
24th Aug 2025423 AMAQI
24th Aug 2025424 AMAQI
24th Aug 2025435 AMAQI
24th Aug 2025416 AMAQI
20°C16/26°C
24th Aug 2025377 AMAQI
24th Aug 2025408 AMAQI
24th Aug 2025419 AMAQI
24th Aug 20254110 AMAQI
24th Aug 20254011 AMAQI
24th Aug 20254012 PMAQI
24th Aug 2025401 PMAQI
24th Aug 2025392 PMAQI
24th Aug 2025403 PMAQI
24th Aug 2025384 PMAQI
24th Aug 2025385 PMAQI
24th Aug 2025386 PMAQI
24th Aug 2025387 PMAQI
24th Aug 2025388 PMAQI
24th Aug 2025429 PMAQI
24th Aug 20253910 PMAQI
24th Aug 20254011 PMAQI
25th Aug 20254312 AMAQI
25th Aug 2025421 AMAQI
25th Aug 2025382 AMAQI
25th Aug 2025363 AMAQI
25th Aug 2025304 AMAQI
25th Aug 2025365 AMAQI
25th Aug 2025326 AMAQI
20°C16/26°C
25th Aug 2025327 AMAQI
25th Aug 2025308 AMAQI
25th Aug 2025329 AMAQI
25th Aug 20252810 AMAQI
25th Aug 20252911 AMAQI
25th Aug 20253112 PMAQI
25th Aug 2025351 PMAQI
25th Aug 2025312 PMAQI
25th Aug 2025323 PMAQI
25th Aug 2025324 PMAQI
25th Aug 2025375 PMAQI
25th Aug 2025326 PMAQI
25th Aug 2025327 PMAQI
25th Aug 2025338 PMAQI
25th Aug 2025329 PMAQI
25th Aug 20253210 PMAQI
25th Aug 20253211 PMAQI
26th Aug 20253312 AMAQI
26th Aug 2025321 AMAQI
26th Aug 2025302 AMAQI
26th Aug 2025283 AMAQI
26th Aug 2025284 AMAQI
26th Aug 2025275 AMAQI
26th Aug 2025286 AMAQI
20°C15/27°C
26th Aug 2025277 AMAQI
26th Aug 2025288 AMAQI
26th Aug 2025309 AMAQI
26th Aug 20253010 AMAQI
26th Aug 20253411 AMAQI
26th Aug 20252912 PMAQI
26th Aug 2025271 PMAQI
26th Aug 2025282 PMAQI
26th Aug 2025283 PMAQI
26th Aug 2025284 PMAQI
26th Aug 2025315 PMAQI
26th Aug 2025266 PMAQI
26th Aug 2025287 PMAQI
26th Aug 2025358 PMAQI
26th Aug 2025309 PMAQI
26th Aug 20252810 PMAQI
26th Aug 20253011 PMAQI
27th Aug 20252812 AMAQI
27th Aug 2025311 AMAQI
27th Aug 2025232 AMAQI
27th Aug 2025233 AMAQI
27th Aug 2025204 AMAQI
27th Aug 2025205 AMAQI
27th Aug 2025196 AMAQI
20°C16/26°C
27th Aug 2025247 AMAQI
27th Aug 2025238 AMAQI
27th Aug 2025179 AMAQI
27th Aug 20252010 AMAQI
27th Aug 20252011 AMAQI
27th Aug 20252312 PMAQI
27th Aug 2025241 PMAQI
27th Aug 2025242 PMAQI
27th Aug 2025233 PMAQI
27th Aug 2025244 PMAQI
27th Aug 2025245 PMAQI
27th Aug 2025236 PMAQI
27th Aug 2025227 PMAQI
27th Aug 2025238 PMAQI
27th Aug 2025249 PMAQI
27th Aug 20252410 PMAQI
27th Aug 20252211 PMAQI
28th Aug 20252512 AMAQI
28th Aug 2025251 AMAQI
28th Aug 2025242 AMAQI
28th Aug 2025223 AMAQI
28th Aug 2025214 AMAQI
28th Aug 2025205 AMAQI
28th Aug 2025226 AMAQI
19°C16/24°C
28th Aug 2025227 AMAQI
28th Aug 2025228 AMAQI
28th Aug 2025249 AMAQI
28th Aug 20252210 AMAQI
28th Aug 20252211 AMAQI
28th Aug 20252412 PMAQI
28th Aug 2025241 PMAQI
28th Aug 2025282 PMAQI
28th Aug 2025263 PMAQI
28th Aug 2025264 PMAQI
28th Aug 2025245 PMAQI
28th Aug 2025246 PMAQI
28th Aug 2025257 PMAQI
28th Aug 2025258 PMAQI
28th Aug 2025279 PMAQI
28th Aug 20252610 PMAQI
28th Aug 20252611 PMAQI
29th Aug 20252612 AMAQI
29th Aug 2025261 AMAQI
29th Aug 2025242 AMAQI
29th Aug 2025253 AMAQI
29th Aug 2025234 AMAQI
29th Aug 2025235 AMAQI
29th Aug 2025256 AMAQI
19°C15/23°C
29th Aug 2025267 AMAQI
29th Aug 2025268 AMAQI
29th Aug 2025239 AMAQI
29th Aug 20252210 AMAQI
29th Aug 20252311 AMAQI
29th Aug 20252412 PMAQI
29th Aug 2025231 PMAQI
29th Aug 2025242 PMAQI
29th Aug 2025253 PMAQI
29th Aug 2025244 PMAQI
29th Aug 2025245 PMAQI
29th Aug 2025266 PMAQI
29th Aug 2025267 PMAQI
29th Aug 2025268 PMAQI
29th Aug 2025269 PMAQI
29th Aug 20252610 PMAQI
29th Aug 20252411 PMAQI
30th Aug 20252412 AMAQI
30th Aug 2025271 AMAQI
30th Aug 2025272 AMAQI
30th Aug 2025243 AMAQI
30th Aug 2025254 AMAQI
30th Aug 2025245 AMAQI
30th Aug 2025256 AMAQI
20°C17/25°C
30th Aug 2025267 AMAQI
30th Aug 2025268 AMAQI
30th Aug 2025249 AMAQI
30th Aug 20252410 AMAQI
30th Aug 20252411 AMAQI
30th Aug 20252412 PMAQI
30th Aug 2025251 PMAQI
30th Aug 2025252 PMAQI
30th Aug 2025253 PMAQI
30th Aug 2025234 PMAQI
30th Aug 2025235 PMAQI
30th Aug 2025236 PMAQI
30th Aug 2025237 PMAQI
30th Aug 2025238 PMAQI
30th Aug 2025249 PMAQI
30th Aug 20252410 PMAQI
30th Aug 20252511 PMAQI
31st Aug 20252512 AMAQI
31st Aug 2025251 AMAQI
31st Aug 2025252 AMAQI
31st Aug 2025223 AMAQI
31st Aug 2025204 AMAQI
31st Aug 2025215 AMAQI
31st Aug 2025216 AMAQI
20°C17/25°C
31st Aug 2025207 AMAQI
31st Aug 2025228 AMAQI
31st Aug 2025229 AMAQI
31st Aug 20252210 AMAQI
31st Aug 20251911 AMAQI
31st Aug 20252112 PMAQI
31st Aug 2025241 PMAQI
31st Aug 2025212 PMAQI
31st Aug 2025223 PMAQI
31st Aug 2025214 PMAQI
31st Aug 2025215 PMAQI
31st Aug 2025226 PMAQI
31st Aug 2025217 PMAQI
31st Aug 2025228 PMAQI
31st Aug 2025229 PMAQI
31st Aug 20252310 PMAQI
31st Aug 20252311 PMAQI
1st Sep 20252212 AMAQI
1st Sep 2025231 AMAQI
1st Sep 2025232 AMAQI
1st Sep 2025223 AMAQI
1st Sep 2025204 AMAQI
1st Sep 2025225 AMAQI
1st Sep 2025206 AMAQI
20°C16/23°C
1st Sep 2025217 AMAQI
1st Sep 2025208 AMAQI
1st Sep 2025239 AMAQI
1st Sep 20252110 AMAQI
1st Sep 20252211 AMAQI
1st Sep 20252412 PMAQI
1st Sep 2025221 PMAQI
1st Sep 2025212 PMAQI
1st Sep 2025213 PMAQI
1st Sep 2025234 PMAQI
1st Sep 2025235 PMAQI
1st Sep 2025226 PMAQI
1st Sep 2025227 PMAQI
1st Sep 2025228 PMAQI
1st Sep 2025229 PMAQI
1st Sep 20252210 PMAQI
1st Sep 20252211 PMAQI
2nd Sep 20252212 AMAQI
2nd Sep 2025231 AMAQI
2nd Sep 2025222 AMAQI
2nd Sep 2025223 AMAQI
2nd Sep 2025224 AMAQI
2nd Sep 2025215 AMAQI
2nd Sep 2025246 AMAQI
18°C15/23°C
2nd Sep 2025227 AMAQI
2nd Sep 2025218 AMAQI
2nd Sep 2025219 AMAQI
2nd Sep 20252310 AMAQI
2nd Sep 20252211 AMAQI
2nd Sep 20252212 PMAQI
2nd Sep 2025231 PMAQI
2nd Sep 2025232 PMAQI
2nd Sep 2025223 PMAQI
2nd Sep 2025244 PMAQI
2nd Sep 2025235 PMAQI
2nd Sep 2025246 PMAQI
2nd Sep 2025247 PMAQI
2nd Sep 2025248 PMAQI
2nd Sep 2025229 PMAQI
2nd Sep 20252310 PMAQI
2nd Sep 20252211 PMAQI
3rd Sep 20252412 AMAQI
3rd Sep 2025241 AMAQI
3rd Sep 2025232 AMAQI
3rd Sep 2025243 AMAQI
3rd Sep 2025234 AMAQI
3rd Sep 2025245 AMAQI
3rd Sep 2025226 AMAQI
19°C14/25°C
3rd Sep 2025267 AMAQI
3rd Sep 2025268 AMAQI
3rd Sep 2025279 AMAQI
3rd Sep 20252610 AMAQI
3rd Sep 20252611 AMAQI
3rd Sep 20252512 PMAQI
3rd Sep 2025241 PMAQI
3rd Sep 2025252 PMAQI
3rd Sep 2025243 PMAQI
3rd Sep 2025224 PMAQI
3rd Sep 2025245 PMAQI
3rd Sep 2025226 PMAQI
3rd Sep 2025247 PMAQI
3rd Sep 2025238 PMAQI
3rd Sep 2025269 PMAQI
3rd Sep 20252610 PMAQI
3rd Sep 20252711 PMAQI
4th Sep 20252612 AMAQI
4th Sep 2025261 AMAQI
4th Sep 2025292 AMAQI
4th Sep 2025293 AMAQI
4th Sep 2025294 AMAQI
4th Sep 2025305 AMAQI
4th Sep 2025336 AMAQI
20°C16/25°C
4th Sep 2025317 AMAQI
4th Sep 2025328 AMAQI
4th Sep 2025369 AMAQI
4th Sep 20253910 AMAQI
4th Sep 20253611 AMAQI
4th Sep 20253312 PMAQI
4th Sep 2025281 PMAQI
4th Sep 2025282 PMAQI
4th Sep 2025303 PMAQI
4th Sep 2025224 PMAQI
4th Sep 2025245 PMAQI
4th Sep 2025286 PMAQI
4th Sep 2025287 PMAQI
4th Sep 2025258 PMAQI
4th Sep 2025289 PMAQI
4th Sep 20253010 PMAQI
4th Sep 20252811 PMAQI
5th Sep 20252812 AMAQI
5th Sep 2025281 AMAQI
5th Sep 2025262 AMAQI
5th Sep 2025283 AMAQI
5th Sep 2025264 AMAQI
5th Sep 2025335 AMAQI
5th Sep 2025326 AMAQI
19°C15/24°C
5th Sep 2025287 AMAQI
5th Sep 2025278 AMAQI
5th Sep 2025249 AMAQI
5th Sep 20252610 AMAQI
5th Sep 20252711 AMAQI
5th Sep 20252312 PMAQI
5th Sep 2025251 PMAQI
5th Sep 2025242 PMAQI
5th Sep 2025263 PMAQI
5th Sep 2025274 PMAQI
5th Sep 2025285 PMAQI
5th Sep 2025336 PMAQI
5th Sep 2025277 PMAQI
5th Sep 2025278 PMAQI
5th Sep 2025269 PMAQI
5th Sep 20252910 PMAQI
5th Sep 20252611 PMAQI
6th Sep 20252712 AMAQI
6th Sep 2025271 AMAQI
6th Sep 2025252 AMAQI
6th Sep 2025263 AMAQI
6th Sep 2025274 AMAQI
6th Sep 2025285 AMAQI
6th Sep 2025336 AMAQI
19°C15/27°C
6th Sep 2025327 AMAQI
6th Sep 2025338 AMAQI
6th Sep 2025289 AMAQI
6th Sep 20252810 AMAQI
6th Sep 20252911 AMAQI
6th Sep 20253012 PMAQI
6th Sep 2025291 PMAQI
6th Sep 2025302 PMAQI
6th Sep 2025333 PMAQI
6th Sep 2025314 PMAQI
6th Sep 2025315 PMAQI
6th Sep 2025326 PMAQI
6th Sep 2025337 PMAQI
6th Sep 2025328 PMAQI
6th Sep 2025319 PMAQI
6th Sep 20253010 PMAQI
6th Sep 20253111 PMAQI
7th Sep 20253012 AMAQI
7th Sep 2025311 AMAQI
7th Sep 2025322 AMAQI
7th Sep 2025343 AMAQI
7th Sep 2025364 AMAQI
7th Sep 2025365 AMAQI
7th Sep 2025386 AMAQI
19°C13/26°C
7th Sep 2025367 AMAQI
7th Sep 2025388 AMAQI
7th Sep 2025379 AMAQI
7th Sep 20253710 AMAQI
7th Sep 20254011 AMAQI
7th Sep 20253812 PMAQI
7th Sep 2025381 PMAQI
7th Sep 2025342 PMAQI
7th Sep 2025383 PMAQI
7th Sep 2025364 PMAQI
7th Sep 2025365 PMAQI
7th Sep 2025356 PMAQI
7th Sep 2025357 PMAQI
7th Sep 2025358 PMAQI
7th Sep 2025349 PMAQI
7th Sep 20253310 PMAQI
7th Sep 20253411 PMAQI
8th Sep 20253512 AMAQI
8th Sep 2025351 AMAQI
8th Sep 2025272 AMAQI
8th Sep 2025283 AMAQI
8th Sep 2025274 AMAQI
8th Sep 2025235 AMAQI
8th Sep 2025256 AMAQI
20°C16/25°C
8th Sep 2025247 AMAQI
8th Sep 2025228 AMAQI
8th Sep 2025219 AMAQI
8th Sep 20252010 AMAQI
8th Sep 20252211 AMAQI
8th Sep 20252212 PMAQI
8th Sep 2025241 PMAQI
8th Sep 2025232 PMAQI
8th Sep 2025223 PMAQI
8th Sep 2025224 PMAQI
8th Sep 2025225 PMAQI
8th Sep 2025226 PMAQI
8th Sep 2025227 PMAQI
8th Sep 2025248 PMAQI
8th Sep 2025259 PMAQI
8th Sep 20252410 PMAQI
8th Sep 20252511 PMAQI
9th Sep 20252612 AMAQI
9th Sep 2025261 AMAQI
9th Sep 2025252 AMAQI
9th Sep 2025183 AMAQI
9th Sep 2025184 AMAQI
9th Sep 2025185 AMAQI
9th Sep 2025186 AMAQI
18°C15/21°C
9th Sep 2025187 AMAQI
9th Sep 2025188 AMAQI
9th Sep 2025209 AMAQI
9th Sep 20251910 AMAQI
9th Sep 20252211 AMAQI
9th Sep 20251912 PMAQI
9th Sep 2025191 PMAQI
9th Sep 2025202 PMAQI
9th Sep 2025213 PMAQI
9th Sep 2025224 PMAQI
9th Sep 2025205 PMAQI
9th Sep 2025206 PMAQI
9th Sep 2025197 PMAQI
9th Sep 2025198 PMAQI
9th Sep 2025219 PMAQI
9th Sep 20252110 PMAQI
9th Sep 20252111 PMAQI
10th Sep 20252112 AMAQI
10th Sep 2025211 AMAQI
10th Sep 2025202 AMAQI
10th Sep 2025253 AMAQI
10th Sep 2025224 AMAQI
10th Sep 2025185 AMAQI
10th Sep 2025246 AMAQI
18°C15/22°C
10th Sep 2025287 AMAQI
10th Sep 2025238 AMAQI
10th Sep 2025239 AMAQI
10th Sep 20252610 AMAQI
10th Sep 20252011 AMAQI
10th Sep 20252112 PMAQI
10th Sep 2025221 PMAQI
10th Sep 2025202 PMAQI
10th Sep 2025203 PMAQI
10th Sep 2025224 PMAQI
10th Sep 2025225 PMAQI
10th Sep 2025216 PMAQI
10th Sep 2025207 PMAQI
10th Sep 2025228 PMAQI
10th Sep 2025229 PMAQI
10th Sep 20252210 PMAQI
10th Sep 20252311 PMAQI
11th Sep 20252212 AMAQI
11th Sep 2025211 AMAQI
11th Sep 2025232 AMAQI
11th Sep 2025213 AMAQI
11th Sep 2025214 AMAQI
11th Sep 2025235 AMAQI
11th Sep 2025236 AMAQI
20°C17/23°C
11th Sep 2025227 AMAQI
11th Sep 2025258 AMAQI
11th Sep 2025209 AMAQI
11th Sep 20252010 AMAQI
11th Sep 20252011 AMAQI
11th Sep 20252012 PMAQI
11th Sep 2025201 PMAQI
11th Sep 2025222 PMAQI
11th Sep 2025213 PMAQI
11th Sep 2025204 PMAQI
11th Sep 2025225 PMAQI
11th Sep 2025226 PMAQI
11th Sep 2025227 PMAQI
11th Sep 2025228 PMAQI
11th Sep 2025239 PMAQI
11th Sep 20252210 PMAQI
11th Sep 20252311 PMAQI
12th Sep 20252312 AMAQI
12th Sep 2025221 AMAQI
12th Sep 2025222 AMAQI
12th Sep 2025263 AMAQI
12th Sep 2025194 AMAQI
12th Sep 2025215 AMAQI
12th Sep 2025186 AMAQI
20°C17/25°C
12th Sep 2025207 AMAQI
12th Sep 2025188 AMAQI
12th Sep 2025199 AMAQI
12th Sep 20251910 AMAQI
12th Sep 20252111 AMAQI
12th Sep 20252012 PMAQI
12th Sep 2025201 PMAQI
12th Sep 2025212 PMAQI
12th Sep 2025213 PMAQI
12th Sep 2025224 PMAQI
12th Sep 2025215 PMAQI
12th Sep 2025216 PMAQI
12th Sep 2025227 PMAQI
12th Sep 2025238 PMAQI
12th Sep 2025229 PMAQI
12th Sep 20252310 PMAQI
12th Sep 20252311 PMAQI
13th Sep 20252212 AMAQI
13th Sep 2025221 AMAQI
13th Sep 2025212 AMAQI
13th Sep 2025203 AMAQI
13th Sep 2025184 AMAQI
13th Sep 2025185 AMAQI
13th Sep 2025166 AMAQI
20°C16/27°C
13th Sep 2025217 AMAQI
13th Sep 2025208 AMAQI
13th Sep 2025189 AMAQI
13th Sep 20252010 AMAQI
13th Sep 20252211 AMAQI
13th Sep 20252112 PMAQI
13th Sep 2025201 PMAQI
13th Sep 2025212 PMAQI
13th Sep 2025213 PMAQI
13th Sep 2025264 PMAQI
13th Sep 2025205 PMAQI
13th Sep 2025226 PMAQI
13th Sep 2025207 PMAQI
13th Sep 2025228 PMAQI
13th Sep 2025219 PMAQI
13th Sep 20252210 PMAQI
13th Sep 20252111 PMAQI
14th Sep 20252112 AMAQI
14th Sep 2025221 AMAQI
14th Sep 2025222 AMAQI
14th Sep 2025223 AMAQI
14th Sep 2025224 AMAQI
14th Sep 2025265 AMAQI
14th Sep 2025266 AMAQI
19°C15/24°C
14th Sep 2025267 AMAQI
14th Sep 2025308 AMAQI
14th Sep 2025279 AMAQI
14th Sep 20252710 AMAQI
14th Sep 20252911 AMAQI
14th Sep 20252712 PMAQI
14th Sep 2025261 PMAQI
14th Sep 2025302 PMAQI
14th Sep 2025243 PMAQI
14th Sep 2025254 PMAQI
14th Sep 2025265 PMAQI
14th Sep 2025246 PMAQI
14th Sep 2025247 PMAQI
14th Sep 2025248 PMAQI
14th Sep 2025269 PMAQI
14th Sep 20252410 PMAQI
14th Sep 20252311 PMAQI
15th Sep 20252412 AMAQI
15th Sep 2025261 AMAQI
15th Sep 2025222 AMAQI
15th Sep 2025173 AMAQI
15th Sep 2025204 AMAQI
15th Sep 2025215 AMAQI
15th Sep 2025206 AMAQI
21°C17/26°C
15th Sep 2025187 AMAQI
15th Sep 2025228 AMAQI
15th Sep 2025209 AMAQI
15th Sep 20251910 AMAQI
15th Sep 20251711 AMAQI
15th Sep 20251612 PMAQI
15th Sep 2025221 PMAQI
15th Sep 2025212 PMAQI
15th Sep 2025233 PMAQI
15th Sep 2025224 PMAQI
15th Sep 2025205 PMAQI
15th Sep 2025216 PMAQI
15th Sep 2025227 PMAQI
15th Sep 2025208 PMAQI
15th Sep 2025219 PMAQI
15th Sep 20252110 PMAQI
15th Sep 20252111 PMAQI
16th Sep 20252112 AMAQI
16th Sep 2025231 AMAQI
16th Sep 2025212 AMAQI
16th Sep 2025203 AMAQI
16th Sep 2025184 AMAQI
16th Sep 2025195 AMAQI
16th Sep 2025226 AMAQI
20°C15/26°C
16th Sep 2025257 AMAQI
16th Sep 2025248 AMAQI
16th Sep 2025249 AMAQI
16th Sep 20252410 AMAQI
16th Sep 20252311 AMAQI
16th Sep 20252412 PMAQI
16th Sep 2025251 PMAQI
16th Sep 2025252 PMAQI
16th Sep 2025263 PMAQI
16th Sep 2025254 PMAQI
16th Sep 2025265 PMAQI
16th Sep 2025266 PMAQI
16th Sep 2025297 PMAQI
16th Sep 2025268 PMAQI
16th Sep 2025259 PMAQI
16th Sep 20252510 PMAQI
16th Sep 20252411 PMAQI
17th Sep 20252312 AMAQI
17th Sep 2025261 AMAQI
17th Sep 2025272 AMAQI
17th Sep 2025273 AMAQI
17th Sep 2025364 AMAQI
17th Sep 2025285 AMAQI
17th Sep 2025316 AMAQI
20°C14/28°C
17th Sep 2025307 AMAQI
17th Sep 2025318 AMAQI
17th Sep 2025299 AMAQI
17th Sep 20253310 AMAQI
17th Sep 20253011 AMAQI
17th Sep 20253012 PMAQI
17th Sep 2025311 PMAQI
17th Sep 2025322 PMAQI
17th Sep 2025303 PMAQI
17th Sep 2025304 PMAQI
17th Sep 2025325 PMAQI
17th Sep 2025326 PMAQI
17th Sep 2025327 PMAQI
17th Sep 2025308 PMAQI
17th Sep 2025309 PMAQI
17th Sep 20252910 PMAQI
17th Sep 20252811 PMAQI
18th Sep 20252812 AMAQI
18th Sep 2025281 AMAQI
18th Sep 2025262 AMAQI
18th Sep 2025313 AMAQI
18th Sep 2025324 AMAQI
18th Sep 2025325 AMAQI
18th Sep 2025316 AMAQI
21°C14/30°C
18th Sep 2025287 AMAQI
7 AM18th Sep 2025308 AMAQI
18th Sep 2025329 AMAQI
18th Sep 20253010 AMAQI
18th Sep 20253011 AMAQI
18th Sep 20253212 PMAQI
18th Sep 2025301 PMAQI
1 PM18th Sep 2025302 PMAQI
8 PM
1 AM
6 AM
--°C/°C
Day time
Avg. Highest Time
7 AM - 8 PM
27AQI
14 hours / Day
420 hours / Month
Avg. Lowest Time
7 AM - 8 PM
27AQI
14 hours / Day
420 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 AM to 8 PM (Avg. 27), while the lowest AQI was between 7 AM to 8 PM (Avg. 27).
Night time
Avg. Highest Time
12 AM - 1 AM
28AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
4 AM
26AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 28), while the lowest AQI was between 4 AM to 4 AM (Avg. 26).
2025 Days Vs Air Quality
Bombarral, Leiria, Portugal
2025
93%
243
7%
17
Total number of days with different AQI categories in last 261 days in 2025 (104 days remaining)
Good
243 DaysModerate
17 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 93%
Health Risk Level:
Very Low
In 2025, 93% of 261 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
Bombarral, Leiria, Portugal
AQI levels in 2025
AQI
PM2.5
PM10
CO
SO2
NO2
O3
Sun.Mon.Tue.Wed.Thu.Fri.Sat.
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
33AQI
33AQI
2nd January 2025
33AQI
33AQI
3rd January 2025
35AQI
35AQI
4th January 2025
35AQI
35AQI
5th January 2025
33AQI
33AQI
6th January 2025
32AQI
32AQI
7th January 2025
28AQI
28AQI
8th January 2025
30AQI
30AQI
9th January 2025
28AQI
28AQI
10th January 2025
25AQI
25AQI
11th January 2025
26AQI
26AQI
12th January 2025
25AQI
25AQI
13th January 2025
34AQI
34AQI
14th January 2025
32AQI
32AQI
15th January 2025
33AQI
33AQI
16th January 2025
43AQI
43AQI
17th January 2025
42AQI
42AQI
18th January 2025
35AQI
35AQI
19th January 2025
36AQI
36AQI
20th January 2025
38AQI
38AQI
21st January 2025
38AQI
38AQI
22nd January 2025
37AQI
37AQI
23rd January 2025
36AQI
36AQI
24th January 2025
39AQI
39AQI
25th January 2025
37AQI
37AQI
26th January 2025
38AQI
38AQI
27th January 2025
35AQI
35AQI
28th January 2025
33AQI
33AQI
29th January 2025
33AQI
33AQI
30th January 2025
34AQI
34AQI
31st January 2025
31AQI
31AQI
1st February 2025
28AQI
28AQI
2nd February 2025
30AQI
30AQI
3rd February 2025
33AQI
33AQI
4th February 2025
34AQI
34AQI
5th February 2025
32AQI
32AQI
6th February 2025
34AQI
34AQI
7th February 2025
33AQI
33AQI
8th February 2025
32AQI
32AQI
9th February 2025
31AQI
31AQI
10th February 2025
32AQI
32AQI
11th February 2025
33AQI
33AQI
12th February 2025
33AQI
33AQI
13th February 2025
29AQI
29AQI
14th February 2025
28AQI
28AQI
15th February 2025
29AQI
29AQI
16th February 2025
30AQI
30AQI
17th February 2025
26AQI
26AQI
18th February 2025
28AQI
28AQI
19th February 2025
30AQI
30AQI
20th February 2025
30AQI
30AQI
21st February 2025
32AQI
32AQI
22nd February 2025
32AQI
32AQI
23rd February 2025
32AQI
32AQI
24th February 2025
32AQI
32AQI
25th February 2025
38AQI
38AQI
26th February 2025
38AQI
38AQI
27th February 2025
45AQI
45AQI
28th February 2025
40AQI
40AQI
1st March 2025
36AQI
36AQI
2nd March 2025
34AQI
34AQI
3rd March 2025
33AQI
33AQI
4th March 2025
37AQI
37AQI
5th March 2025
32AQI
32AQI
6th March 2025
29AQI
29AQI
7th March 2025
30AQI
30AQI
8th March 2025
31AQI
31AQI
9th March 2025
31AQI
31AQI
10th March 2025
31AQI
31AQI
11th March 2025
33AQI
33AQI
12th March 2025
28AQI
28AQI
13th March 2025
27AQI
27AQI
14th March 2025
27AQI
27AQI
15th March 2025
28AQI
28AQI
16th March 2025
27AQI
27AQI
17th March 2025
25AQI
25AQI
18th March 2025
26AQI
26AQI
19th March 2025
26AQI
26AQI
20th March 2025
26AQI
26AQI
21st March 2025
25AQI
25AQI
22nd March 2025
23AQI
23AQI
23rd March 2025
23AQI
23AQI
24th March 2025
24AQI
24AQI
25th March 2025
25AQI
25AQI
26th March 2025
30AQI
30AQI
27th March 2025
27AQI
27AQI
28th March 2025
27AQI
27AQI
29th March 2025
27AQI
27AQI
30th March 2025
33AQI
33AQI
31st March 2025
32AQI
32AQI
1st April 2025
28AQI
28AQI
2nd April 2025
25AQI
25AQI
3rd April 2025
22AQI
22AQI
4th April 2025
23AQI
23AQI
5th April 2025
22AQI
22AQI
6th April 2025
22AQI
22AQI
7th April 2025
20AQI
20AQI
8th April 2025
19AQI
19AQI
9th April 2025
20AQI
20AQI
10th April 2025
16AQI
16AQI
11th April 2025
19AQI
19AQI
12th April 2025
21AQI
21AQI
13th April 2025
22AQI
22AQI
14th April 2025
23AQI
23AQI
15th April 2025
17AQI
17AQI
16th April 2025
17AQI
17AQI
17th April 2025
15AQI
15AQI
18th April 2025
17AQI
17AQI
19th April 2025
15AQI
15AQI
20th April 2025
18AQI
18AQI
21st April 2025
26AQI
26AQI
22nd April 2025
31AQI
31AQI
23rd April 2025
30AQI
30AQI
24th April 2025
32AQI
32AQI
25th April 2025
34AQI
34AQI
26th April 2025
33AQI
33AQI
27th April 2025
32AQI
32AQI
28th April 2025
27AQI
27AQI
29th April 2025
26AQI
26AQI
30th April 2025
25AQI
25AQI
1st May 2025
24AQI
24AQI
2nd May 2025
28AQI
28AQI
3rd May 2025
39AQI
39AQI
4th May 2025
27AQI
27AQI
5th May 2025
25AQI
25AQI
6th May 2025
23AQI
23AQI
7th May 2025
23AQI
23AQI
8th May 2025
24AQI
24AQI
9th May 2025
23AQI
23AQI
10th May 2025
22AQI
22AQI
11th May 2025
24AQI
24AQI
12th May 2025
23AQI
23AQI
13th May 2025
23AQI
23AQI
14th May 2025
24AQI
24AQI
15th May 2025
25AQI
25AQI
16th May 2025
28AQI
28AQI
17th May 2025
29AQI
29AQI
18th May 2025
30AQI
30AQI
19th May 2025
23AQI
23AQI
20th May 2025
25AQI
25AQI
21st May 2025
22AQI
22AQI
22nd May 2025
21AQI
21AQI
23rd May 2025
26AQI
26AQI
24th May 2025
33AQI
33AQI
25th May 2025
31AQI
31AQI
26th May 2025
20AQI
20AQI
27th May 2025
28AQI
28AQI
28th May 2025
31AQI
31AQI
29th May 2025
39AQI
39AQI
30th May 2025
47AQI
47AQI
31st May 2025
42AQI
42AQI
1st June 2025
39AQI
39AQI
2nd June 2025
34AQI
34AQI
3rd June 2025
33AQI
33AQI
4th June 2025
30AQI
30AQI
5th June 2025
24AQI
24AQI
6th June 2025
19AQI
19AQI
7th June 2025
20AQI
20AQI
8th June 2025
27AQI
27AQI
9th June 2025
48AQI
48AQI
10th June 2025
57AQI
57AQI
11th June 2025
54AQI
54AQI
12th June 2025
45AQI
45AQI
13th June 2025
31AQI
31AQI
14th June 2025
35AQI
35AQI
15th June 2025
32AQI
32AQI
16th June 2025
36AQI
36AQI
17th June 2025
44AQI
44AQI
18th June 2025
53AQI
53AQI
19th June 2025
53AQI
53AQI
20th June 2025
53AQI
53AQI
21st June 2025
44AQI
44AQI
22nd June 2025
43AQI
43AQI
23rd June 2025
38AQI
38AQI
24th June 2025
46AQI
46AQI
25th June 2025
39AQI
39AQI
26th June 2025
32AQI
32AQI
27th June 2025
26AQI
26AQI
28th June 2025
29AQI
29AQI
29th June 2025
37AQI
37AQI
30th June 2025
41AQI
41AQI
1st July 2025
44AQI
44AQI
2nd July 2025
40AQI
40AQI
3rd July 2025
40AQI
40AQI
4th July 2025
46AQI
46AQI
5th July 2025
51AQI
51AQI
6th July 2025
54AQI
54AQI
7th July 2025
39AQI
39AQI
8th July 2025
32AQI
32AQI
9th July 2025
43AQI
43AQI
10th July 2025
39AQI
39AQI
11th July 2025
32AQI
32AQI
12th July 2025
28AQI
28AQI
13th July 2025
24AQI
24AQI
14th July 2025
22AQI
22AQI
15th July 2025
28AQI
28AQI
16th July 2025
40AQI
40AQI
17th July 2025
43AQI
43AQI
18th July 2025
34AQI
34AQI
19th July 2025
25AQI
25AQI
20th July 2025
23AQI
23AQI
21st July 2025
24AQI
24AQI
22nd July 2025
23AQI
23AQI
23rd July 2025
22AQI
22AQI
24th July 2025
25AQI
25AQI
25th July 2025
30AQI
30AQI
26th July 2025
33AQI
33AQI
27th July 2025
40AQI
40AQI
28th July 2025
33AQI
33AQI
29th July 2025
31AQI
31AQI
30th July 2025
47AQI
47AQI
31st July 2025
53AQI
53AQI
1st August 2025
53AQI
53AQI
2nd August 2025
44AQI
44AQI
3rd August 2025
44AQI
44AQI
4th August 2025
51AQI
51AQI
5th August 2025
59AQI
59AQI
6th August 2025
54AQI
54AQI
7th August 2025
63AQI
63AQI
8th August 2025
49AQI
49AQI
9th August 2025
52AQI
52AQI
10th August 2025
49AQI
49AQI
11th August 2025
50AQI
50AQI
12th August 2025
54AQI
54AQI
13th August 2025
56AQI
56AQI
14th August 2025
47AQI
47AQI
15th August 2025
47AQI
47AQI
16th August 2025
50AQI
50AQI
17th August 2025
52AQI
52AQI
18th August 2025
44AQI
44AQI
19th August 2025
38AQI
38AQI
20th August 2025
27AQI
27AQI
21st August 2025
24AQI
24AQI
22nd August 2025
30AQI
30AQI
23rd August 2025
48AQI
48AQI
24th August 2025
40AQI
40AQI
25th August 2025
33AQI
33AQI
26th August 2025
29AQI
29AQI
27th August 2025
23AQI
23AQI
28th August 2025
24AQI
24AQI
29th August 2025
25AQI
25AQI
30th August 2025
24AQI
24AQI
31st August 2025
22AQI
22AQI
1st September 2025
22AQI
22AQI
2nd September 2025
23AQI
23AQI
3rd September 2025
24AQI
24AQI
4th September 2025
29AQI
29AQI
5th September 2025
27AQI
27AQI
6th September 2025
30AQI
30AQI
7th September 2025
35AQI
35AQI
8th September 2025
25AQI
25AQI
9th September 2025
20AQI
20AQI
10th September 2025
22AQI
22AQI
11th September 2025
22AQI
22AQI
12th September 2025
21AQI
21AQI
13th September 2025
20AQI
20AQI
14th September 2025
25AQI
25AQI
15th September 2025
21AQI
21AQI
16th September 2025
24AQI
24AQI
17th September 2025
30AQI
30AQI
18th September 2025
19th September 2025
20th September 2025
21st September 2025
22nd September 2025
23rd September 2025
24th September 2025
25th September 2025
26th September 2025
27th September 2025
28th September 2025
29th September 2025
30th September 2025
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
17th November 2025
18th November 2025
19th November 2025
20th November 2025
21st November 2025
22nd November 2025
23rd November 2025
24th November 2025
25th November 2025
26th November 2025
27th November 2025
28th November 2025
29th November 2025
30th November 2025
1st December 2025
2nd December 2025
3rd December 2025
4th December 2025
5th December 2025
6th December 2025
7th December 2025
8th December 2025
9th December 2025
10th December 2025
11th December 2025
12th December 2025
13th December 2025
14th December 2025
15th December 2025
16th December 2025
17th December 2025
18th December 2025
19th December 2025
20th December 2025
21st December 2025
22nd December 2025
23rd December 2025
24th December 2025
25th December 2025
26th December 2025
27th December 2025
28th December 2025
29th December 2025
30th December 2025
31st December 2025
34AQI
32AQI
29AQI
23AQI
27AQI
38AQI
35AQI
42AQI
25AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202532AQI
31
28
31
30
31
25
5
28
3
22
9
17
243
17
Highest AQI recorded in
August42AQI
Lowest AQI recorded in
April23AQI
202436AQI
28
3
19
7
18
3
30
31
30
31
30
26
1
31
26
4
28
3
328
21
Highest AQI recorded in
March43AQI
Lowest AQI recorded in
July31AQI
202333AQI
23
1
9
2
19
23
30
27
31
26
5
30
25
5
28
1
26
5
297
19
Highest AQI recorded in
August38AQI
Lowest AQI recorded in
July27AQI
202232AQI
29
1
17
6
23
7
1
28
31
30
21
3
1
27
31
25
31
294
17
1
Highest AQI recorded in
March43AQI
Lowest AQI recorded in
November24AQI
202128AQI
26
25
31
29
31
24
3
30
1
24
11
26
5
24
4
29
2
310
15
Highest AQI recorded in
October36AQI
Lowest AQI recorded in
February8AQI
202025AQI
13
21
18
27
29
27
20
1
29
27
24
235
1
Highest AQI recorded in
May33AQI
Lowest AQI recorded in
November21AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2024(Avg.)
36AQILeast Polluted Year Recorded
2020(Avg.)
25AQIBombarral's annual 2025 AQI (32) shows an average percentage change of 6.3% (worsened AQI) compared to previous years: 2020 (25), 2021 (28), 2022 (32), 2023 (33), 2024 (36).
