North Gulling Street, Portola, California, United States 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
North Gulling Street, Portola, California, United States
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
6th Aug 2025
36AQILowest AQI recorded on
3rd Aug 2025
23AQISame Day Analysis (10th August ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 26 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 10th Aug - 11th Aug 2025
North Gulling Street, Portola, California, United States
AQI
Day
Night
.
5 AM10th Aug 2025
8 PM
4 AM11th Aug 2025
Day time
Avg. Highest Time
6AM10th Aug
32AQI
Avg. Lowest Time
11AM10th Aug
22AQI
Night time
Avg. Highest Time
12AM11th Aug
29AQI
Avg. Lowest Time
10PM10th Aug
21AQI
In the last 24 hours,
North Gulling Street's AQI reached its highest point of 32 at 6 AM during the Day, while the lowest point, 21, was recorded at 10 PM during the Night between 10th Aug and 11th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
North Gulling Street, Portola, California, United States
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 - 11th11th
Day
Night
12th Jul 2025555 AMAQI
12th Jul 2025546 AMAQI
12th Jul 2025567 AMAQI
12th Jul 2025588 AMAQI
12th Jul 2025559 AMAQI
12th Jul 20255610 AMAQI
12th Jul 20255711 AMAQI
12th Jul 20256112 PMAQI
12th Jul 2025591 PMAQI
12th Jul 2025572 PMAQI
12th Jul 2025553 PMAQI
12th Jul 2025524 PMAQI
12th Jul 2025495 PMAQI
12th Jul 2025466 PMAQI
12th Jul 2025517 PMAQI
12th Jul 2025548 PMAQI
12th Jul 2025529 PMAQI
12th Jul 20254910 PMAQI
12th Jul 20255211 PMAQI
13th Jul 20255312 AMAQI
13th Jul 2025531 AMAQI
13th Jul 2025582 AMAQI
13th Jul 2025563 AMAQI
13th Jul 2025564 AMAQI
25°C16/34°C
13th Jul 2025545 AMAQI
13th Jul 2025536 AMAQI
13th Jul 2025557 AMAQI
13th Jul 2025568 AMAQI
13th Jul 2025569 AMAQI
13th Jul 20255610 AMAQI
13th Jul 20255711 AMAQI
13th Jul 20256212 PMAQI
13th Jul 2025621 PMAQI
13th Jul 2025652 PMAQI
13th Jul 2025603 PMAQI
13th Jul 2025554 PMAQI
13th Jul 2025525 PMAQI
13th Jul 2025506 PMAQI
13th Jul 2025537 PMAQI
13th Jul 2025568 PMAQI
13th Jul 2025549 PMAQI
13th Jul 20255010 PMAQI
13th Jul 20255411 PMAQI
14th Jul 20255512 AMAQI
14th Jul 2025541 AMAQI
14th Jul 2025592 AMAQI
14th Jul 2025623 AMAQI
14th Jul 2025534 AMAQI
26°C16/35°C
14th Jul 2025545 AMAQI
14th Jul 2025556 AMAQI
14th Jul 2025557 AMAQI
14th Jul 2025538 AMAQI
14th Jul 2025559 AMAQI
14th Jul 20255510 AMAQI
14th Jul 20255611 AMAQI
14th Jul 20256312 PMAQI
14th Jul 2025611 PMAQI
14th Jul 2025662 PMAQI
14th Jul 2025633 PMAQI
14th Jul 2025624 PMAQI
14th Jul 2025605 PMAQI
14th Jul 2025576 PMAQI
14th Jul 2025557 PMAQI
14th Jul 2025538 PMAQI
14th Jul 2025489 PMAQI
14th Jul 20254310 PMAQI
14th Jul 20254511 PMAQI
15th Jul 20254812 AMAQI
15th Jul 2025461 AMAQI
15th Jul 2025492 AMAQI
15th Jul 2025423 AMAQI
15th Jul 2025304 AMAQI
26°C18/34°C
15th Jul 2025395 AMAQI
15th Jul 2025386 AMAQI
15th Jul 2025407 AMAQI
15th Jul 2025428 AMAQI
15th Jul 2025459 AMAQI
15th Jul 20254610 AMAQI
15th Jul 20254511 AMAQI
15th Jul 20254712 PMAQI
15th Jul 2025481 PMAQI
15th Jul 2025472 PMAQI
15th Jul 2025423 PMAQI
15th Jul 2025394 PMAQI
15th Jul 2025395 PMAQI
15th Jul 2025386 PMAQI
15th Jul 2025407 PMAQI
15th Jul 2025408 PMAQI
15th Jul 2025379 PMAQI
15th Jul 20253110 PMAQI
15th Jul 20253411 PMAQI
16th Jul 20253712 AMAQI
16th Jul 2025401 AMAQI
16th Jul 2025382 AMAQI
16th Jul 2025423 AMAQI
16th Jul 2025344 AMAQI
22°C14/30°C
16th Jul 2025395 AMAQI
16th Jul 2025306 AMAQI
16th Jul 2025347 AMAQI
16th Jul 2025328 AMAQI
16th Jul 2025329 AMAQI
16th Jul 20253310 AMAQI
16th Jul 20254211 AMAQI
16th Jul 20253612 PMAQI
16th Jul 2025421 PMAQI
16th Jul 2025462 PMAQI
16th Jul 2025393 PMAQI
16th Jul 2025444 PMAQI
16th Jul 2025435 PMAQI
16th Jul 2025416 PMAQI
16th Jul 2025347 PMAQI
16th Jul 2025348 PMAQI
16th Jul 2025359 PMAQI
16th Jul 20253310 PMAQI
16th Jul 20254211 PMAQI
17th Jul 20253212 AMAQI
17th Jul 2025331 AMAQI
17th Jul 2025352 AMAQI
17th Jul 2025343 AMAQI
17th Jul 2025474 AMAQI
21°C14/29°C
17th Jul 2025325 AMAQI
17th Jul 2025326 AMAQI
17th Jul 2025337 AMAQI
17th Jul 2025328 AMAQI
17th Jul 2025369 AMAQI
17th Jul 20254010 AMAQI
17th Jul 20254011 AMAQI
17th Jul 20255012 PMAQI
17th Jul 2025511 PMAQI
17th Jul 2025492 PMAQI
17th Jul 2025523 PMAQI
17th Jul 2025504 PMAQI
17th Jul 2025425 PMAQI
17th Jul 2025376 PMAQI
17th Jul 2025417 PMAQI
17th Jul 2025398 PMAQI
17th Jul 2025429 PMAQI
17th Jul 20254310 PMAQI
17th Jul 20254211 PMAQI
18th Jul 20254312 AMAQI
18th Jul 2025431 AMAQI
18th Jul 2025432 AMAQI
18th Jul 2025403 AMAQI
18th Jul 2025394 AMAQI
21°C13/28°C
18th Jul 2025385 AMAQI
18th Jul 2025386 AMAQI
18th Jul 2025407 AMAQI
18th Jul 2025418 AMAQI
18th Jul 2025409 AMAQI
18th Jul 20254310 AMAQI
18th Jul 20254211 AMAQI
18th Jul 20253812 PMAQI
18th Jul 2025391 PMAQI
18th Jul 2025432 PMAQI
18th Jul 2025463 PMAQI
18th Jul 2025424 PMAQI
18th Jul 2025425 PMAQI
18th Jul 2025406 PMAQI
18th Jul 2025377 PMAQI
18th Jul 2025368 PMAQI
18th Jul 2025329 PMAQI
18th Jul 20252910 PMAQI
18th Jul 20253211 PMAQI
19th Jul 20253012 AMAQI
19th Jul 2025321 AMAQI
19th Jul 2025272 AMAQI
19th Jul 2025323 AMAQI
19th Jul 2025414 AMAQI
21°C12/29°C
19th Jul 2025245 AMAQI
19th Jul 2025286 AMAQI
19th Jul 2025287 AMAQI
19th Jul 2025268 AMAQI
19th Jul 2025269 AMAQI
19th Jul 20252410 AMAQI
19th Jul 20252311 AMAQI
19th Jul 20252812 PMAQI
19th Jul 2025361 PMAQI
19th Jul 2025482 PMAQI
19th Jul 2025463 PMAQI
19th Jul 2025384 PMAQI
19th Jul 2025315 PMAQI
19th Jul 2025306 PMAQI
19th Jul 2025277 PMAQI
19th Jul 2025288 PMAQI
19th Jul 2025269 PMAQI
19th Jul 20252310 PMAQI
19th Jul 20252411 PMAQI
20th Jul 20252412 AMAQI
20th Jul 2025281 AMAQI
20th Jul 2025312 AMAQI
20th Jul 2025313 AMAQI
20th Jul 2025314 AMAQI
22°C13/30°C
20th Jul 2025265 AMAQI
20th Jul 2025326 AMAQI
20th Jul 2025257 AMAQI
20th Jul 2025298 AMAQI
20th Jul 2025229 AMAQI
20th Jul 20252210 AMAQI
20th Jul 20252211 AMAQI
20th Jul 20253012 PMAQI
20th Jul 2025351 PMAQI
20th Jul 2025392 PMAQI
20th Jul 2025383 PMAQI
20th Jul 2025314 PMAQI
20th Jul 2025285 PMAQI
20th Jul 2025266 PMAQI
20th Jul 2025267 PMAQI
20th Jul 2025288 PMAQI
20th Jul 2025299 PMAQI
20th Jul 20252410 PMAQI
20th Jul 20252411 PMAQI
21st Jul 20252512 AMAQI
21st Jul 2025241 AMAQI
21st Jul 2025272 AMAQI
21st Jul 2025263 AMAQI
21st Jul 2025214 AMAQI
21°C13/29°C
21st Jul 2025205 AMAQI
21st Jul 2025226 AMAQI
21st Jul 2025237 AMAQI
21st Jul 2025258 AMAQI
21st Jul 2025209 AMAQI
21st Jul 20251910 AMAQI
21st Jul 20252311 AMAQI
21st Jul 20253212 PMAQI
21st Jul 2025311 PMAQI
21st Jul 2025322 PMAQI
21st Jul 2025263 PMAQI
21st Jul 2025244 PMAQI
21st Jul 2025245 PMAQI
21st Jul 2025226 PMAQI
21st Jul 2025227 PMAQI
21st Jul 2025228 PMAQI
21st Jul 2025239 PMAQI
21st Jul 20252410 PMAQI
21st Jul 20252311 PMAQI
22nd Jul 20252312 AMAQI
22nd Jul 2025291 AMAQI
22nd Jul 2025202 AMAQI
22nd Jul 2025293 AMAQI
22nd Jul 2025214 AMAQI
18°C13/23°C
22nd Jul 2025245 AMAQI
22nd Jul 2025186 AMAQI
22nd Jul 2025207 AMAQI
22nd Jul 2025258 AMAQI
22nd Jul 2025189 AMAQI
22nd Jul 20251910 AMAQI
22nd Jul 20251911 AMAQI
22nd Jul 20251912 PMAQI
22nd Jul 2025191 PMAQI
22nd Jul 2025222 PMAQI
22nd Jul 2025203 PMAQI
22nd Jul 2025244 PMAQI
22nd Jul 2025195 PMAQI
22nd Jul 2025206 PMAQI
22nd Jul 2025207 PMAQI
22nd Jul 2025198 PMAQI
22nd Jul 2025219 PMAQI
22nd Jul 20251910 PMAQI
22nd Jul 20251911 PMAQI
23rd Jul 20252112 AMAQI
23rd Jul 2025221 AMAQI
23rd Jul 2025202 AMAQI
23rd Jul 2025203 AMAQI
23rd Jul 2025354 AMAQI
17°C11/24°C
23rd Jul 2025225 AMAQI
23rd Jul 2025186 AMAQI
23rd Jul 2025207 AMAQI
23rd Jul 2025188 AMAQI
23rd Jul 2025169 AMAQI
23rd Jul 20251910 AMAQI
23rd Jul 20252611 AMAQI
23rd Jul 20252012 PMAQI
23rd Jul 2025281 PMAQI
23rd Jul 2025272 PMAQI
23rd Jul 2025253 PMAQI
23rd Jul 2025214 PMAQI
23rd Jul 2025205 PMAQI
23rd Jul 2025206 PMAQI
23rd Jul 2025197 PMAQI
23rd Jul 2025198 PMAQI
23rd Jul 2025219 PMAQI
23rd Jul 20251810 PMAQI
23rd Jul 20252211 PMAQI
24th Jul 20252012 AMAQI
24th Jul 2025201 AMAQI
24th Jul 2025202 AMAQI
24th Jul 2025213 AMAQI
24th Jul 2025174 AMAQI
19°C13/27°C
24th Jul 2025175 AMAQI
24th Jul 2025346 AMAQI
24th Jul 2025207 AMAQI
24th Jul 2025218 AMAQI
24th Jul 2025209 AMAQI
24th Jul 20252110 AMAQI
24th Jul 20252011 AMAQI
24th Jul 20252612 PMAQI
24th Jul 2025241 PMAQI
24th Jul 2025262 PMAQI
24th Jul 2025263 PMAQI
24th Jul 2025284 PMAQI
24th Jul 2025265 PMAQI
24th Jul 2025246 PMAQI
24th Jul 2025237 PMAQI
24th Jul 2025228 PMAQI
24th Jul 2025249 PMAQI
24th Jul 20252110 PMAQI
24th Jul 20252311 PMAQI
25th Jul 20252612 AMAQI
25th Jul 2025231 AMAQI
25th Jul 2025222 AMAQI
25th Jul 2025223 AMAQI
25th Jul 2025224 AMAQI
18°C10/27°C
25th Jul 2025165 AMAQI
25th Jul 2025186 AMAQI
25th Jul 2025197 AMAQI
25th Jul 2025188 AMAQI
25th Jul 2025189 AMAQI
25th Jul 20252110 AMAQI
25th Jul 20251911 AMAQI
25th Jul 20251912 PMAQI
25th Jul 2025251 PMAQI
25th Jul 2025262 PMAQI
25th Jul 2025323 PMAQI
25th Jul 2025304 PMAQI
25th Jul 2025325 PMAQI
25th Jul 2025266 PMAQI
25th Jul 2025217 PMAQI
25th Jul 2025228 PMAQI
25th Jul 2025269 PMAQI
25th Jul 20253010 PMAQI
25th Jul 20252611 PMAQI
26th Jul 20252212 AMAQI
26th Jul 2025231 AMAQI
26th Jul 2025212 AMAQI
26th Jul 2025213 AMAQI
26th Jul 2025194 AMAQI
17°C10/27°C
26th Jul 2025225 AMAQI
26th Jul 2025186 AMAQI
26th Jul 2025177 AMAQI
26th Jul 2025188 AMAQI
26th Jul 2025209 AMAQI
26th Jul 20252010 AMAQI
26th Jul 20252011 AMAQI
26th Jul 20251912 PMAQI
26th Jul 2025261 PMAQI
26th Jul 2025312 PMAQI
26th Jul 2025343 PMAQI
26th Jul 2025334 PMAQI
26th Jul 2025305 PMAQI
26th Jul 2025266 PMAQI
26th Jul 2025217 PMAQI
26th Jul 2025228 PMAQI
26th Jul 2025189 PMAQI
26th Jul 20252010 PMAQI
26th Jul 20252211 PMAQI
27th Jul 20252112 AMAQI
27th Jul 2025221 AMAQI
27th Jul 2025242 AMAQI
27th Jul 2025303 AMAQI
27th Jul 2025284 AMAQI
17°C9/24°C
27th Jul 2025185 AMAQI
27th Jul 2025186 AMAQI
27th Jul 2025187 AMAQI
27th Jul 2025208 AMAQI
27th Jul 2025189 AMAQI
27th Jul 20251810 AMAQI
27th Jul 20251911 AMAQI
27th Jul 20252112 PMAQI
27th Jul 2025251 PMAQI
27th Jul 2025252 PMAQI
27th Jul 2025213 PMAQI
27th Jul 2025214 PMAQI
27th Jul 2025215 PMAQI
27th Jul 2025206 PMAQI
27th Jul 2025207 PMAQI
27th Jul 2025208 PMAQI
27th Jul 2025189 PMAQI
27th Jul 20252010 PMAQI
27th Jul 20252011 PMAQI
28th Jul 20252012 AMAQI
28th Jul 2025191 AMAQI
28th Jul 2025222 AMAQI
28th Jul 2025243 AMAQI
28th Jul 2025254 AMAQI
18°C10/25°C
28th Jul 2025295 AMAQI
28th Jul 2025276 AMAQI
28th Jul 2025267 AMAQI
28th Jul 2025288 AMAQI
28th Jul 2025279 AMAQI
28th Jul 20252410 AMAQI
28th Jul 20252211 AMAQI
28th Jul 20252212 PMAQI
28th Jul 2025231 PMAQI
28th Jul 2025302 PMAQI
28th Jul 2025303 PMAQI
28th Jul 2025294 PMAQI
28th Jul 2025265 PMAQI
28th Jul 2025246 PMAQI
28th Jul 2025247 PMAQI
28th Jul 2025228 PMAQI
28th Jul 2025219 PMAQI
28th Jul 20252110 PMAQI
28th Jul 20252411 PMAQI
29th Jul 20252612 AMAQI
29th Jul 2025271 AMAQI
29th Jul 2025262 AMAQI
29th Jul 2025273 AMAQI
29th Jul 2025244 AMAQI
20°C12/27°C
29th Jul 2025205 AMAQI
29th Jul 2025206 AMAQI
29th Jul 2025227 AMAQI
29th Jul 2025218 AMAQI
29th Jul 2025259 AMAQI
29th Jul 20252710 AMAQI
29th Jul 20252211 AMAQI
29th Jul 20252112 PMAQI
29th Jul 2025301 PMAQI
29th Jul 2025322 PMAQI
29th Jul 2025353 PMAQI
29th Jul 2025324 PMAQI
29th Jul 2025285 PMAQI
29th Jul 2025246 PMAQI
29th Jul 2025257 PMAQI
29th Jul 2025248 PMAQI
29th Jul 2025249 PMAQI
29th Jul 20252210 PMAQI
29th Jul 20252411 PMAQI
30th Jul 20252412 AMAQI
30th Jul 2025241 AMAQI
30th Jul 2025292 AMAQI
30th Jul 2025253 AMAQI
30th Jul 2025214 AMAQI
21°C14/28°C
30th Jul 2025185 AMAQI
30th Jul 2025206 AMAQI
30th Jul 2025227 AMAQI
30th Jul 2025288 AMAQI
30th Jul 2025249 AMAQI
30th Jul 20252510 AMAQI
30th Jul 20252911 AMAQI
30th Jul 20252212 PMAQI
30th Jul 2025241 PMAQI
30th Jul 2025262 PMAQI
30th Jul 2025263 PMAQI
30th Jul 2025264 PMAQI
30th Jul 2025265 PMAQI
30th Jul 2025266 PMAQI
30th Jul 2025267 PMAQI
30th Jul 2025268 PMAQI
30th Jul 2025259 PMAQI
30th Jul 20252410 PMAQI
30th Jul 20252511 PMAQI
31st Jul 20252512 AMAQI
31st Jul 2025271 AMAQI
31st Jul 2025272 AMAQI
31st Jul 2025263 AMAQI
31st Jul 2025224 AMAQI
18°C13/24°C
31st Jul 2025185 AMAQI
31st Jul 2025466 AMAQI
31st Jul 2025747 AMAQI
31st Jul 2025648 AMAQI
31st Jul 2025389 AMAQI
31st Jul 20254310 AMAQI
31st Jul 20253411 AMAQI
31st Jul 20253312 PMAQI
31st Jul 2025311 PMAQI
31st Jul 2025302 PMAQI
31st Jul 2025303 PMAQI
31st Jul 2025394 PMAQI
31st Jul 2025405 PMAQI
31st Jul 2025326 PMAQI
31st Jul 2025237 PMAQI
31st Jul 2025268 PMAQI
31st Jul 2025279 PMAQI
31st Jul 20252510 PMAQI
31st Jul 20252511 PMAQI
1st Aug 20252412 AMAQI
1st Aug 2025241 AMAQI
1st Aug 2025222 AMAQI
1st Aug 2025213 AMAQI
1st Aug 2025244 AMAQI
20°C10/27°C
1st Aug 2025235 AMAQI
1st Aug 2025246 AMAQI
1st Aug 2025257 AMAQI
1st Aug 2025248 AMAQI
1st Aug 2025299 AMAQI
1st Aug 20253210 AMAQI
1st Aug 20253211 AMAQI
1st Aug 20253112 PMAQI
1st Aug 2025311 PMAQI
1st Aug 2025302 PMAQI
1st Aug 2025303 PMAQI
1st Aug 2025254 PMAQI
1st Aug 2025265 PMAQI
1st Aug 2025246 PMAQI
1st Aug 2025257 PMAQI
1st Aug 2025248 PMAQI
1st Aug 2025229 PMAQI
1st Aug 20252210 PMAQI
1st Aug 20252411 PMAQI
2nd Aug 20252212 AMAQI
2nd Aug 2025201 AMAQI
2nd Aug 2025202 AMAQI
2nd Aug 2025223 AMAQI
2nd Aug 2025194 AMAQI
20°C14/28°C
2nd Aug 2025195 AMAQI
2nd Aug 2025226 AMAQI
2nd Aug 2025227 AMAQI
2nd Aug 2025228 AMAQI
2nd Aug 2025229 AMAQI
2nd Aug 20252210 AMAQI
2nd Aug 20252211 AMAQI
2nd Aug 20252712 PMAQI
2nd Aug 2025321 PMAQI
2nd Aug 2025362 PMAQI
2nd Aug 2025353 PMAQI
2nd Aug 2025314 PMAQI
2nd Aug 2025285 PMAQI
2nd Aug 2025236 PMAQI
2nd Aug 2025227 PMAQI
2nd Aug 2025258 PMAQI
2nd Aug 2025369 PMAQI
2nd Aug 20254910 PMAQI
2nd Aug 20254111 PMAQI
3rd Aug 20253312 AMAQI
3rd Aug 2025261 AMAQI
3rd Aug 2025272 AMAQI
3rd Aug 2025223 AMAQI
3rd Aug 2025214 AMAQI
20°C12/28°C
3rd Aug 2025235 AMAQI
3rd Aug 2025226 AMAQI
3rd Aug 2025227 AMAQI
3rd Aug 2025238 AMAQI
3rd Aug 2025219 AMAQI
3rd Aug 20252010 AMAQI
3rd Aug 20252111 AMAQI
3rd Aug 20252412 PMAQI
3rd Aug 2025291 PMAQI
3rd Aug 2025302 PMAQI
3rd Aug 2025303 PMAQI
3rd Aug 2025254 PMAQI
3rd Aug 2025225 PMAQI
3rd Aug 2025226 PMAQI
3rd Aug 2025217 PMAQI
3rd Aug 2025218 PMAQI
3rd Aug 2025199 PMAQI
3rd Aug 20252110 PMAQI
3rd Aug 20252111 PMAQI
4th Aug 20252312 AMAQI
4th Aug 2025221 AMAQI
4th Aug 2025232 AMAQI
4th Aug 2025213 AMAQI
4th Aug 2025224 AMAQI
19°C11/27°C
4th Aug 2025225 AMAQI
4th Aug 2025226 AMAQI
4th Aug 2025227 AMAQI
4th Aug 2025218 AMAQI
4th Aug 2025229 AMAQI
4th Aug 20252210 AMAQI
4th Aug 20252411 AMAQI
4th Aug 20252712 PMAQI
4th Aug 2025321 PMAQI
4th Aug 2025362 PMAQI
4th Aug 2025363 PMAQI
4th Aug 2025354 PMAQI
4th Aug 2025285 PMAQI
4th Aug 2025246 PMAQI
4th Aug 2025227 PMAQI
4th Aug 2025228 PMAQI
4th Aug 2025259 PMAQI
4th Aug 20252610 PMAQI
4th Aug 20253211 PMAQI
5th Aug 20253212 AMAQI
5th Aug 2025321 AMAQI
5th Aug 2025272 AMAQI
5th Aug 2025283 AMAQI
5th Aug 2025274 AMAQI
17°C9/25°C
5th Aug 2025285 AMAQI
5th Aug 2025246 AMAQI
5th Aug 2025247 AMAQI
5th Aug 2025288 AMAQI
5th Aug 2025319 AMAQI
5th Aug 20253410 AMAQI
5th Aug 20254011 AMAQI
5th Aug 20254012 PMAQI
5th Aug 2025451 PMAQI
5th Aug 2025422 PMAQI
5th Aug 2025363 PMAQI
5th Aug 2025304 PMAQI
5th Aug 2025285 PMAQI
5th Aug 2025246 PMAQI
5th Aug 2025307 PMAQI
5th Aug 2025298 PMAQI
5th Aug 2025369 PMAQI
5th Aug 20253810 PMAQI
5th Aug 20253811 PMAQI
6th Aug 20254012 AMAQI
6th Aug 2025371 AMAQI
6th Aug 2025392 AMAQI
6th Aug 2025363 AMAQI
6th Aug 2025404 AMAQI
18°C9/26°C
6th Aug 2025405 AMAQI
6th Aug 2025406 AMAQI
6th Aug 2025367 AMAQI
6th Aug 2025368 AMAQI
6th Aug 2025449 AMAQI
6th Aug 20254810 AMAQI
6th Aug 20254411 AMAQI
6th Aug 20254812 PMAQI
6th Aug 2025461 PMAQI
6th Aug 2025412 PMAQI
6th Aug 2025323 PMAQI
6th Aug 2025304 PMAQI
6th Aug 2025275 PMAQI
6th Aug 2025256 PMAQI
6th Aug 2025347 PMAQI
6th Aug 2025308 PMAQI
6th Aug 2025269 PMAQI
6th Aug 20252610 PMAQI
6th Aug 20252711 PMAQI
7th Aug 20253012 AMAQI
7th Aug 2025321 AMAQI
7th Aug 2025332 AMAQI
7th Aug 2025333 AMAQI
7th Aug 2025314 AMAQI
19°C11/27°C
7th Aug 2025305 AMAQI
7th Aug 2025286 AMAQI
7th Aug 2025387 AMAQI
7th Aug 2025488 AMAQI
7th Aug 2025309 AMAQI
7th Aug 20252710 AMAQI
7th Aug 20252911 AMAQI
7th Aug 20252812 PMAQI
7th Aug 2025321 PMAQI
7th Aug 2025302 PMAQI
7th Aug 2025303 PMAQI
7th Aug 2025304 PMAQI
7th Aug 2025295 PMAQI
7th Aug 2025296 PMAQI
7th Aug 2025287 PMAQI
7th Aug 2025288 PMAQI
7th Aug 2025319 PMAQI
7th Aug 20253110 PMAQI
7th Aug 20253611 PMAQI
8th Aug 20254212 AMAQI
8th Aug 2025401 AMAQI
8th Aug 2025292 AMAQI
8th Aug 2025383 AMAQI
8th Aug 2025304 AMAQI
20°C11/28°C
8th Aug 2025305 AMAQI
8th Aug 2025316 AMAQI
8th Aug 2025317 AMAQI
8th Aug 2025308 AMAQI
8th Aug 2025309 AMAQI
8th Aug 20253010 AMAQI
8th Aug 20253111 AMAQI
8th Aug 20253312 PMAQI
8th Aug 2025401 PMAQI
8th Aug 2025382 PMAQI
8th Aug 2025343 PMAQI
8th Aug 2025334 PMAQI
8th Aug 2025355 PMAQI
8th Aug 2025316 PMAQI
8th Aug 2025317 PMAQI
8th Aug 2025308 PMAQI
8th Aug 2025319 PMAQI
8th Aug 20252910 PMAQI
8th Aug 20252911 PMAQI
9th Aug 20253312 AMAQI
9th Aug 2025321 AMAQI
9th Aug 2025292 AMAQI
9th Aug 2025273 AMAQI
9th Aug 2025264 AMAQI
22°C12/29°C
9th Aug 2025245 AMAQI
9th Aug 2025266 AMAQI
9th Aug 2025267 AMAQI
9th Aug 2025298 AMAQI
9th Aug 2025279 AMAQI
9th Aug 20252410 AMAQI
9th Aug 20252711 AMAQI
9th Aug 20252412 PMAQI
9th Aug 2025281 PMAQI
9th Aug 2025282 PMAQI
9th Aug 2025333 PMAQI
9th Aug 2025324 PMAQI
9th Aug 2025325 PMAQI
9th Aug 2025306 PMAQI
9th Aug 2025277 PMAQI
9th Aug 2025248 PMAQI
9th Aug 2025249 PMAQI
9th Aug 20252410 PMAQI
9th Aug 20252511 PMAQI
10th Aug 20252812 AMAQI
10th Aug 2025291 AMAQI
10th Aug 2025272 AMAQI
10th Aug 2025263 AMAQI
10th Aug 2025224 AMAQI
23°C14/31°C
10th Aug 2025275 AMAQI
10th Aug 2025326 AMAQI
10th Aug 2025237 AMAQI
10th Aug 2025228 AMAQI
10th Aug 2025229 AMAQI
10th Aug 20252210 AMAQI
10th Aug 20252211 AMAQI
10th Aug 20253212 PMAQI
10th Aug 2025311 PMAQI
10th Aug 2025242 PMAQI
10th Aug 2025263 PMAQI
10th Aug 2025264 PMAQI
10th Aug 2025285 PMAQI
10th Aug 2025296 PMAQI
10th Aug 2025257 PMAQI
10th Aug 2025268 PMAQI
10th Aug 2025249 PMAQI
10th Aug 20252110 PMAQI
10th Aug 20252611 PMAQI
11th Aug 20252912 AMAQI
11th Aug 2025291 AMAQI
11th Aug 2025262 AMAQI
11th Aug 2025263 AMAQI
11th Aug 2025234 AMAQI
24°C15/32°C
11th Aug 2025245 AMAQI
5 AM11th Aug 2025256 AMAQI
11th Aug 2025247 AMAQI
11th Aug 2025248 AMAQI
11th Aug 2025259 AMAQI
11th Aug 20253010 AMAQI
11th Aug 20253311 AMAQI
11th Aug 20253212 PMAQI
12 PM11th Aug 2025401 PMAQI
11th Aug 2025442 PMAQI
8 PM
12 AM
4 AM
--°C/°C
Day time
Avg. Highest Time
1 PM - 3 PM
36AQI
3 hours / Day
90 hours / Month
Avg. Lowest Time
5 AM
28AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 PM to 3 PM (Avg. 36), while the lowest AQI was between 5 AM to 5 AM (Avg. 28).
Night time
Avg. Highest Time
12 AM - 11 PM
30AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
30AQI
8 hours / Day
240 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 30), while the lowest AQI was between 12 AM to 11 PM (Avg. 30).
2025 Days Vs Air Quality
North Gulling Street, Portola, California, United States
2025
96%
132
4%
6
Total number of days with different AQI categories in last 223 days in 2025 (142 days remaining)
Good
132 DaysModerate
6 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 96%
Health Risk Level:
Very Low
In 2025, 96% of 223 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
North Gulling Street, Portola, California, United States
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.
1st March 2025
26AQI
26AQI
2nd March 2025
22AQI
22AQI
3rd March 2025
34AQI
34AQI
4th March 2025
44AQI
44AQI
5th March 2025
44AQI
44AQI
6th March 2025
28AQI
28AQI
1st April 2025
35AQI
35AQI
2nd April 2025
25AQI
25AQI
3rd April 2025
53AQI
53AQI
4th April 2025
51AQI
51AQI
5th April 2025
40AQI
40AQI
6th April 2025
32AQI
32AQI
7th April 2025
23AQI
23AQI
8th April 2025
36AQI
36AQI
9th April 2025
42AQI
42AQI
10th April 2025
45AQI
45AQI
11th April 2025
40AQI
40AQI
12th April 2025
29AQI
29AQI
13th April 2025
33AQI
33AQI
14th April 2025
40AQI
40AQI
15th April 2025
40AQI
40AQI
16th April 2025
45AQI
45AQI
17th April 2025
36AQI
36AQI
18th April 2025
29AQI
29AQI
19th April 2025
34AQI
34AQI
20th April 2025
34AQI
34AQI
21st April 2025
29AQI
29AQI
22nd April 2025
29AQI
29AQI
23rd April 2025
41AQI
41AQI
24th April 2025
43AQI
43AQI
25th April 2025
38AQI
38AQI
26th April 2025
40AQI
40AQI
27th April 2025
27AQI
27AQI
28th April 2025
27AQI
27AQI
29th April 2025
37AQI
37AQI
30th April 2025
33AQI
33AQI
1st May 2025
25AQI
25AQI
2nd May 2025
26AQI
26AQI
3rd May 2025
25AQI
25AQI
4th May 2025
21AQI
21AQI
5th May 2025
17AQI
17AQI
6th May 2025
19AQI
19AQI
7th May 2025
20AQI
20AQI
8th May 2025
28AQI
28AQI
9th May 2025
25AQI
25AQI
10th May 2025
25AQI
25AQI
11th May 2025
21AQI
21AQI
12th May 2025
26AQI
26AQI
13th May 2025
35AQI
35AQI
14th May 2025
36AQI
36AQI
15th May 2025
24AQI
24AQI
16th May 2025
27AQI
27AQI
17th May 2025
28AQI
28AQI
18th May 2025
29AQI
29AQI
19th May 2025
24AQI
24AQI
20th May 2025
21AQI
21AQI
21st May 2025
28AQI
28AQI
22nd May 2025
25AQI
25AQI
23rd May 2025
23AQI
23AQI
24th May 2025
25AQI
25AQI
25th May 2025
25AQI
25AQI
26th May 2025
24AQI
24AQI
27th May 2025
22AQI
22AQI
28th May 2025
26AQI
26AQI
29th May 2025
28AQI
28AQI
30th May 2025
32AQI
32AQI
31st May 2025
27AQI
27AQI
1st June 2025
29AQI
29AQI
2nd June 2025
23AQI
23AQI
3rd June 2025
25AQI
25AQI
4th June 2025
27AQI
27AQI
5th June 2025
28AQI
28AQI
6th June 2025
31AQI
31AQI
7th June 2025
34AQI
34AQI
8th June 2025
32AQI
32AQI
9th June 2025
29AQI
29AQI
10th June 2025
34AQI
34AQI
11th June 2025
29AQI
29AQI
12th June 2025
29AQI
29AQI
13th June 2025
32AQI
32AQI
14th June 2025
28AQI
28AQI
15th June 2025
26AQI
26AQI
16th June 2025
25AQI
25AQI
17th June 2025
28AQI
28AQI
18th June 2025
30AQI
30AQI
19th June 2025
26AQI
26AQI
20th June 2025
29AQI
29AQI
21st June 2025
48AQI
48AQI
22nd June 2025
44AQI
44AQI
23rd June 2025
41AQI
41AQI
24th June 2025
33AQI
33AQI
25th June 2025
34AQI
34AQI
26th June 2025
30AQI
30AQI
27th June 2025
34AQI
34AQI
28th June 2025
36AQI
36AQI
29th June 2025
33AQI
33AQI
30th June 2025
35AQI
35AQI
1st July 2025
34AQI
34AQI
2nd July 2025
37AQI
37AQI
3rd July 2025
29AQI
29AQI
4th July 2025
24AQI
24AQI
5th July 2025
29AQI
29AQI
6th July 2025
27AQI
27AQI
7th July 2025
29AQI
29AQI
8th July 2025
25AQI
25AQI
9th July 2025
27AQI
27AQI
10th July 2025
39AQI
39AQI
11th July 2025
57AQI
57AQI
12th July 2025
54AQI
54AQI
13th July 2025
55AQI
55AQI
14th July 2025
55AQI
55AQI
15th July 2025
41AQI
41AQI
16th July 2025
37AQI
37AQI
17th July 2025
40AQI
40AQI
18th July 2025
39AQI
39AQI
19th July 2025
30AQI
30AQI
20th July 2025
28AQI
28AQI
21st July 2025
24AQI
24AQI
22nd July 2025
21AQI
21AQI
23rd July 2025
22AQI
22AQI
24th July 2025
22AQI
22AQI
25th July 2025
23AQI
23AQI
26th July 2025
22AQI
22AQI
27th July 2025
21AQI
21AQI
28th July 2025
24AQI
24AQI
29th July 2025
25AQI
25AQI
30th July 2025
24AQI
24AQI
31st July 2025
31AQI
31AQI
1st August 2025
25AQI
25AQI
2nd August 2025
27AQI
27AQI
3rd August 2025
23AQI
23AQI
4th August 2025
25AQI
25AQI
5th August 2025
32AQI
32AQI
6th August 2025
36AQI
36AQI
7th August 2025
31AQI
31AQI
8th August 2025
33AQI
33AQI
9th August 2025
27AQI
27AQI
10th August 2025
26AQI
26AQI
33AQI
36AQI
25AQI
31AQI
32AQI
29AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202531AQI
6
28
2
31
30
27
4
10
132
6
Highest AQI recorded in
April36AQI
Lowest AQI recorded in
May25AQI
Most & Least Polluted Years Over the Last 1 Years
Most Polluted Year Recorded
2025(Avg.)
31AQILeast Polluted Year Recorded
2025(Avg.)
31AQINorth Gulling Street's annual 2025 AQI (31) shows an average percentage change of NaN% (improved AQI) compared to previous years: .
