Walter Johnson, Las Vegas, Nevada, 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+
November Air Quality Analysis
Walter Johnson, Las Vegas, Nevada, United States
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
30th Nov 2024
52AQILowest AQI recorded on
29th Nov 2023
4AQISame Day Analysis (16th November ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 21 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 16th Nov - 17th Nov 2025
Walter Johnson, Las Vegas, Nevada, United States
AQI
Day
Night
.
6 AM16th Nov 2025
5 PM
5 AM17th Nov 2025
Day time
Avg. Highest Time
4PM16th Nov
35AQI
Avg. Lowest Time
8AM16th Nov
19AQI
Night time
Avg. Highest Time
5PM16th Nov
28AQI
Avg. Lowest Time
9PM16th Nov
12AQI
In the last 24 hours,
Walter Johnson's AQI reached its highest point of 35 at 4 PM during the Day, while the lowest point, 12, was recorded at 9 PM during the Night between 16th Nov and 17th Nov 2025.
Day & Night AQI Trend : Oct - Nov 2025
Walter Johnson, Las Vegas, Nevada, United States
OctNov
18th - 19th19th - 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
Day
Night
18th Oct 2025306 AMAQI
18th Oct 2025167 AMAQI
18th Oct 2025248 AMAQI
18th Oct 2025429 AMAQI
18th Oct 20252810 AMAQI
18th Oct 20252911 AMAQI
18th Oct 20252612 PMAQI
18th Oct 2025181 PMAQI
18th Oct 2025152 PMAQI
18th Oct 2025163 PMAQI
18th Oct 2025174 PMAQI
18th Oct 2025195 PMAQI
18th Oct 2025156 PMAQI
18th Oct 2025157 PMAQI
18th Oct 2025178 PMAQI
18th Oct 2025569 PMAQI
18th Oct 20256010 PMAQI
18th Oct 20255711 PMAQI
19th Oct 20254312 AMAQI
19th Oct 2025261 AMAQI
19th Oct 2025192 AMAQI
19th Oct 2025153 AMAQI
19th Oct 2025124 AMAQI
19th Oct 2025115 AMAQI
20°C13/29°C
19th Oct 2025116 AMAQI
19th Oct 2025107 AMAQI
19th Oct 2025108 AMAQI
19th Oct 2025249 AMAQI
19th Oct 20252810 AMAQI
19th Oct 20253311 AMAQI
19th Oct 20252112 PMAQI
19th Oct 2025181 PMAQI
19th Oct 2025132 PMAQI
19th Oct 2025173 PMAQI
19th Oct 2025234 PMAQI
19th Oct 2025165 PMAQI
19th Oct 2025176 PMAQI
19th Oct 2025207 PMAQI
19th Oct 2025238 PMAQI
19th Oct 2025289 PMAQI
19th Oct 20252710 PMAQI
19th Oct 20252311 PMAQI
20th Oct 20252012 AMAQI
20th Oct 2025181 AMAQI
20th Oct 2025172 AMAQI
20th Oct 2025163 AMAQI
20th Oct 2025144 AMAQI
20th Oct 2025125 AMAQI
21°C15/32°C
20th Oct 2025136 AMAQI
20th Oct 2025127 AMAQI
20th Oct 2025148 AMAQI
20th Oct 2025219 AMAQI
20th Oct 20252510 AMAQI
20th Oct 20252211 AMAQI
20th Oct 20252012 PMAQI
20th Oct 2025191 PMAQI
20th Oct 2025202 PMAQI
20th Oct 2025273 PMAQI
20th Oct 2025254 PMAQI
20th Oct 2025295 PMAQI
20th Oct 2025256 PMAQI
20th Oct 2025287 PMAQI
20th Oct 2025268 PMAQI
20th Oct 2025449 PMAQI
20th Oct 20254410 PMAQI
20th Oct 20253011 PMAQI
21st Oct 20252612 AMAQI
21st Oct 2025211 AMAQI
21st Oct 2025222 AMAQI
21st Oct 2025233 AMAQI
21st Oct 2025214 AMAQI
21st Oct 2025205 AMAQI
22°C15/31°C
21st Oct 2025186 AMAQI
21st Oct 2025187 AMAQI
21st Oct 2025238 AMAQI
21st Oct 2025299 AMAQI
21st Oct 20253310 AMAQI
21st Oct 20253411 AMAQI
21st Oct 20253212 PMAQI
21st Oct 2025311 PMAQI
21st Oct 2025282 PMAQI
21st Oct 2025273 PMAQI
21st Oct 2025364 PMAQI
21st Oct 2025365 PMAQI
21st Oct 2025376 PMAQI
21st Oct 2025407 PMAQI
21st Oct 2025408 PMAQI
21st Oct 2025429 PMAQI
21st Oct 20254210 PMAQI
21st Oct 20255311 PMAQI
22nd Oct 20255112 AMAQI
22nd Oct 2025301 AMAQI
22nd Oct 2025262 AMAQI
22nd Oct 2025233 AMAQI
22nd Oct 2025234 AMAQI
22nd Oct 2025225 AMAQI
22°C14/31°C
22nd Oct 2025226 AMAQI
22nd Oct 2025247 AMAQI
22nd Oct 2025328 AMAQI
22nd Oct 2025399 AMAQI
22nd Oct 20253810 AMAQI
22nd Oct 20253811 AMAQI
22nd Oct 20254012 PMAQI
22nd Oct 2025391 PMAQI
22nd Oct 2025392 PMAQI
22nd Oct 2025393 PMAQI
22nd Oct 2025394 PMAQI
22nd Oct 2025395 PMAQI
22nd Oct 2025326 PMAQI
22nd Oct 2025287 PMAQI
22nd Oct 2025268 PMAQI
22nd Oct 2025289 PMAQI
22nd Oct 20252810 PMAQI
22nd Oct 20252811 PMAQI
23rd Oct 20252512 AMAQI
23rd Oct 2025291 AMAQI
23rd Oct 2025492 AMAQI
23rd Oct 2025353 AMAQI
23rd Oct 2025214 AMAQI
23rd Oct 2025215 AMAQI
22°C17/30°C
23rd Oct 2025196 AMAQI
23rd Oct 2025227 AMAQI
23rd Oct 2025238 AMAQI
23rd Oct 2025239 AMAQI
23rd Oct 20252010 AMAQI
23rd Oct 20251511 AMAQI
23rd Oct 20252412 PMAQI
23rd Oct 2025331 PMAQI
23rd Oct 2025322 PMAQI
23rd Oct 2025293 PMAQI
23rd Oct 2025444 PMAQI
23rd Oct 2025265 PMAQI
23rd Oct 2025266 PMAQI
23rd Oct 2025227 PMAQI
23rd Oct 2025258 PMAQI
23rd Oct 2025199 PMAQI
23rd Oct 20252810 PMAQI
23rd Oct 20252911 PMAQI
24th Oct 20252412 AMAQI
24th Oct 2025201 AMAQI
24th Oct 2025162 AMAQI
24th Oct 2025153 AMAQI
24th Oct 2025164 AMAQI
24th Oct 2025135 AMAQI
23°C18/30°C
24th Oct 2025106 AMAQI
24th Oct 2025207 AMAQI
24th Oct 2025148 AMAQI
24th Oct 2025339 AMAQI
24th Oct 20252310 AMAQI
24th Oct 20252811 AMAQI
24th Oct 20254712 PMAQI
24th Oct 2025511 PMAQI
24th Oct 2025502 PMAQI
24th Oct 2025363 PMAQI
24th Oct 2025254 PMAQI
24th Oct 2025245 PMAQI
24th Oct 2025236 PMAQI
24th Oct 2025177 PMAQI
24th Oct 2025198 PMAQI
24th Oct 2025299 PMAQI
24th Oct 20253810 PMAQI
24th Oct 20254511 PMAQI
25th Oct 20254012 AMAQI
25th Oct 2025221 AMAQI
25th Oct 2025162 AMAQI
25th Oct 2025143 AMAQI
25th Oct 2025164 AMAQI
25th Oct 2025195 AMAQI
22°C15/30°C
25th Oct 2025156 AMAQI
25th Oct 2025177 AMAQI
25th Oct 2025188 AMAQI
25th Oct 2025359 AMAQI
25th Oct 20252010 AMAQI
25th Oct 20251911 AMAQI
25th Oct 20251812 PMAQI
25th Oct 2025291 PMAQI
25th Oct 2025202 PMAQI
25th Oct 2025223 PMAQI
25th Oct 2025204 PMAQI
25th Oct 2025205 PMAQI
25th Oct 2025196 PMAQI
25th Oct 2025267 PMAQI
25th Oct 2025188 PMAQI
25th Oct 2025149 PMAQI
25th Oct 20252810 PMAQI
25th Oct 20252211 PMAQI
26th Oct 20251812 AMAQI
26th Oct 2025171 AMAQI
26th Oct 2025202 AMAQI
26th Oct 2025173 AMAQI
26th Oct 2025144 AMAQI
26th Oct 2025225 AMAQI
22°C13/32°C
26th Oct 2025176 AMAQI
26th Oct 2025177 AMAQI
26th Oct 2025188 AMAQI
26th Oct 2025169 AMAQI
26th Oct 20255310 AMAQI
26th Oct 20253611 AMAQI
26th Oct 20252812 PMAQI
26th Oct 2025191 PMAQI
26th Oct 2025112 PMAQI
26th Oct 2025133 PMAQI
26th Oct 2025134 PMAQI
26th Oct 2025125 PMAQI
26th Oct 2025166 PMAQI
26th Oct 2025197 PMAQI
26th Oct 2025208 PMAQI
26th Oct 2025269 PMAQI
26th Oct 20253410 PMAQI
26th Oct 20253011 PMAQI
27th Oct 20252812 AMAQI
27th Oct 2025311 AMAQI
27th Oct 2025282 AMAQI
27th Oct 2025283 AMAQI
27th Oct 2025274 AMAQI
27th Oct 2025225 AMAQI
24°C19/32°C
27th Oct 2025226 AMAQI
27th Oct 2025247 AMAQI
27th Oct 2025308 AMAQI
27th Oct 2025359 AMAQI
27th Oct 20254510 AMAQI
27th Oct 20253111 AMAQI
27th Oct 20254112 PMAQI
27th Oct 2025501 PMAQI
27th Oct 2025562 PMAQI
27th Oct 2025503 PMAQI
27th Oct 2025504 PMAQI
27th Oct 2025465 PMAQI
27th Oct 2025326 PMAQI
27th Oct 2025257 PMAQI
27th Oct 2025278 PMAQI
27th Oct 2025359 PMAQI
27th Oct 20253910 PMAQI
27th Oct 20253711 PMAQI
28th Oct 20253312 AMAQI
28th Oct 2025241 AMAQI
28th Oct 2025262 AMAQI
28th Oct 2025253 AMAQI
28th Oct 2025274 AMAQI
28th Oct 2025325 AMAQI
22°C16/31°C
28th Oct 2025396 AMAQI
28th Oct 2025457 AMAQI
28th Oct 2025568 AMAQI
28th Oct 2025589 AMAQI
28th Oct 20255510 AMAQI
28th Oct 20254511 AMAQI
28th Oct 20254412 PMAQI
28th Oct 2025471 PMAQI
28th Oct 2025522 PMAQI
28th Oct 2025453 PMAQI
28th Oct 2025384 PMAQI
28th Oct 2025335 PMAQI
28th Oct 2025216 PMAQI
28th Oct 2025207 PMAQI
28th Oct 2025198 PMAQI
28th Oct 2025299 PMAQI
28th Oct 20252810 PMAQI
28th Oct 20252611 PMAQI
29th Oct 20252012 AMAQI
29th Oct 2025141 AMAQI
29th Oct 2025152 AMAQI
29th Oct 2025153 AMAQI
29th Oct 2025134 AMAQI
29th Oct 2025185 AMAQI
19°C12/28°C
29th Oct 2025236 AMAQI
29th Oct 2025157 AMAQI
29th Oct 2025228 AMAQI
29th Oct 2025479 AMAQI
29th Oct 20255010 AMAQI
29th Oct 20254211 AMAQI
29th Oct 20253712 PMAQI
29th Oct 2025261 PMAQI
29th Oct 2025222 PMAQI
29th Oct 2025263 PMAQI
29th Oct 2025504 PMAQI
29th Oct 2025575 PMAQI
29th Oct 2025326 PMAQI
29th Oct 2025207 PMAQI
29th Oct 2025358 PMAQI
29th Oct 2025429 PMAQI
29th Oct 20253810 PMAQI
29th Oct 20253511 PMAQI
30th Oct 20253112 AMAQI
30th Oct 2025281 AMAQI
30th Oct 2025262 AMAQI
30th Oct 2025183 AMAQI
30th Oct 2025144 AMAQI
30th Oct 2025185 AMAQI
20°C13/30°C
30th Oct 2025176 AMAQI
30th Oct 2025137 AMAQI
30th Oct 2025358 AMAQI
30th Oct 2025579 AMAQI
30th Oct 20255110 AMAQI
30th Oct 20254611 AMAQI
30th Oct 20253512 PMAQI
30th Oct 2025331 PMAQI
30th Oct 2025302 PMAQI
30th Oct 2025353 PMAQI
30th Oct 2025364 PMAQI
30th Oct 2025305 PMAQI
30th Oct 2025206 PMAQI
30th Oct 2025257 PMAQI
30th Oct 2025438 PMAQI
30th Oct 2025599 PMAQI
30th Oct 20255710 PMAQI
30th Oct 20255111 PMAQI
31st Oct 20253612 AMAQI
31st Oct 2025371 AMAQI
31st Oct 2025312 AMAQI
31st Oct 2025233 AMAQI
31st Oct 2025204 AMAQI
31st Oct 2025205 AMAQI
19°C12/27°C
31st Oct 2025206 AMAQI
31st Oct 2025207 AMAQI
31st Oct 2025218 AMAQI
31st Oct 2025399 AMAQI
31st Oct 20255510 AMAQI
31st Oct 20253311 AMAQI
31st Oct 20253212 PMAQI
31st Oct 2025331 PMAQI
31st Oct 2025322 PMAQI
31st Oct 2025273 PMAQI
31st Oct 2025344 PMAQI
31st Oct 2025435 PMAQI
31st Oct 2025286 PMAQI
31st Oct 2025287 PMAQI
31st Oct 2025388 PMAQI
31st Oct 2025569 PMAQI
31st Oct 20255310 PMAQI
31st Oct 20254211 PMAQI
1st Nov 20254512 AMAQI
1st Nov 2025441 AMAQI
1st Nov 2025422 AMAQI
1st Nov 2025283 AMAQI
1st Nov 2025224 AMAQI
1st Nov 2025265 AMAQI
20°C14/29°C
1st Nov 2025246 AMAQI
1st Nov 2025217 AMAQI
1st Nov 2025188 AMAQI
1st Nov 2025199 AMAQI
1st Nov 20253010 AMAQI
1st Nov 20252511 AMAQI
1st Nov 20254312 PMAQI
1st Nov 2025321 PMAQI
1st Nov 2025242 PMAQI
1st Nov 2025253 PMAQI
1st Nov 2025224 PMAQI
1st Nov 2025425 PMAQI
1st Nov 2025236 PMAQI
1st Nov 2025227 PMAQI
1st Nov 2025198 PMAQI
1st Nov 2025379 PMAQI
1st Nov 20254710 PMAQI
1st Nov 20254311 PMAQI
2nd Nov 20253912 AMAQI
2nd Nov 2025301 AMAQI
2nd Nov 2025252 AMAQI
2nd Nov 2025163 AMAQI
2nd Nov 2025164 AMAQI
2nd Nov 2025125 AMAQI
21°C13/30°C
2nd Nov 2025166 AMAQI
2nd Nov 2025147 AMAQI
2nd Nov 2025318 AMAQI
2nd Nov 2025359 AMAQI
2nd Nov 20251810 AMAQI
2nd Nov 20251611 AMAQI
2nd Nov 20252212 PMAQI
2nd Nov 2025191 PMAQI
2nd Nov 2025162 PMAQI
2nd Nov 2025173 PMAQI
2nd Nov 2025164 PMAQI
2nd Nov 2025155 PMAQI
2nd Nov 2025226 PMAQI
2nd Nov 2025277 PMAQI
2nd Nov 2025268 PMAQI
2nd Nov 2025339 PMAQI
2nd Nov 20253110 PMAQI
2nd Nov 20252311 PMAQI
3rd Nov 20252512 AMAQI
3rd Nov 2025271 AMAQI
3rd Nov 2025192 AMAQI
3rd Nov 2025223 AMAQI
3rd Nov 2025204 AMAQI
3rd Nov 2025195 AMAQI
22°C16/31°C
3rd Nov 2025206 AMAQI
3rd Nov 2025177 AMAQI
3rd Nov 2025248 AMAQI
3rd Nov 2025549 AMAQI
3rd Nov 20253810 AMAQI
3rd Nov 20254511 AMAQI
3rd Nov 20254712 PMAQI
3rd Nov 2025331 PMAQI
3rd Nov 2025312 PMAQI
3rd Nov 2025403 PMAQI
3rd Nov 2025364 PMAQI
3rd Nov 2025365 PMAQI
3rd Nov 2025346 PMAQI
3rd Nov 2025257 PMAQI
3rd Nov 2025308 PMAQI
3rd Nov 2025359 PMAQI
3rd Nov 20253510 PMAQI
3rd Nov 20253011 PMAQI
4th Nov 20252812 AMAQI
4th Nov 2025261 AMAQI
4th Nov 2025242 AMAQI
4th Nov 2025223 AMAQI
4th Nov 2025224 AMAQI
4th Nov 2025225 AMAQI
21°C15/31°C
4th Nov 2025216 AMAQI
4th Nov 2025257 AMAQI
4th Nov 2025358 AMAQI
4th Nov 2025439 AMAQI
4th Nov 20253610 AMAQI
4th Nov 20253211 AMAQI
4th Nov 20253312 PMAQI
4th Nov 2025331 PMAQI
4th Nov 2025302 PMAQI
4th Nov 2025293 PMAQI
4th Nov 2025454 PMAQI
4th Nov 2025405 PMAQI
4th Nov 2025346 PMAQI
4th Nov 2025317 PMAQI
4th Nov 2025448 PMAQI
4th Nov 2025519 PMAQI
4th Nov 20254910 PMAQI
4th Nov 20253111 PMAQI
5th Nov 20252712 AMAQI
5th Nov 2025291 AMAQI
5th Nov 2025272 AMAQI
5th Nov 2025243 AMAQI
5th Nov 2025234 AMAQI
5th Nov 2025215 AMAQI
20°C13/31°C
5th Nov 2025246 AMAQI
5th Nov 2025247 AMAQI
5th Nov 2025458 AMAQI
5th Nov 2025599 AMAQI
5th Nov 20253710 AMAQI
5th Nov 20253611 AMAQI
5th Nov 20253412 PMAQI
5th Nov 2025331 PMAQI
5th Nov 2025322 PMAQI
5th Nov 2025293 PMAQI
5th Nov 2025354 PMAQI
5th Nov 2025325 PMAQI
5th Nov 2025236 PMAQI
5th Nov 2025227 PMAQI
5th Nov 2025218 PMAQI
5th Nov 2025279 PMAQI
5th Nov 20253010 PMAQI
5th Nov 20252411 PMAQI
6th Nov 20251712 AMAQI
6th Nov 2025171 AMAQI
6th Nov 2025202 AMAQI
6th Nov 2025183 AMAQI
6th Nov 2025184 AMAQI
6th Nov 2025145 AMAQI
20°C13/31°C
6th Nov 2025156 AMAQI
6th Nov 2025237 AMAQI
6th Nov 2025318 AMAQI
6th Nov 2025599 AMAQI
6th Nov 20254610 AMAQI
6th Nov 20253411 AMAQI
6th Nov 20253212 PMAQI
6th Nov 2025201 PMAQI
6th Nov 2025302 PMAQI
6th Nov 2025263 PMAQI
6th Nov 2025574 PMAQI
6th Nov 2025575 PMAQI
6th Nov 2025176 PMAQI
6th Nov 2025227 PMAQI
6th Nov 2025308 PMAQI
6th Nov 2025349 PMAQI
6th Nov 20253710 PMAQI
6th Nov 20253311 PMAQI
7th Nov 20253012 AMAQI
7th Nov 2025261 AMAQI
7th Nov 2025142 AMAQI
7th Nov 2025283 AMAQI
7th Nov 2025364 AMAQI
7th Nov 2025315 AMAQI
20°C13/28°C
7th Nov 2025246 AMAQI
7th Nov 2025237 AMAQI
7th Nov 2025268 AMAQI
7th Nov 2025319 AMAQI
7th Nov 20253210 AMAQI
7th Nov 20253011 AMAQI
7th Nov 20252812 PMAQI
7th Nov 2025301 PMAQI
7th Nov 2025262 PMAQI
7th Nov 2025223 PMAQI
7th Nov 2025424 PMAQI
7th Nov 2025515 PMAQI
7th Nov 2025446 PMAQI
7th Nov 2025467 PMAQI
7th Nov 2025438 PMAQI
7th Nov 2025379 PMAQI
7th Nov 20254710 PMAQI
7th Nov 20254411 PMAQI
8th Nov 20254612 AMAQI
8th Nov 2025451 AMAQI
8th Nov 2025392 AMAQI
8th Nov 2025363 AMAQI
8th Nov 2025324 AMAQI
8th Nov 2025235 AMAQI
20°C14/29°C
8th Nov 2025336 AMAQI
8th Nov 2025317 AMAQI
8th Nov 2025128 AMAQI
8th Nov 2025229 AMAQI
8th Nov 20254110 AMAQI
8th Nov 20253711 AMAQI
8th Nov 20252912 PMAQI
8th Nov 2025261 PMAQI
8th Nov 2025222 PMAQI
8th Nov 2025183 PMAQI
8th Nov 2025194 PMAQI
8th Nov 2025205 PMAQI
8th Nov 2025166 PMAQI
8th Nov 2025187 PMAQI
8th Nov 2025208 PMAQI
8th Nov 2025479 PMAQI
8th Nov 20256910 PMAQI
8th Nov 20254211 PMAQI
9th Nov 20252012 AMAQI
9th Nov 2025141 AMAQI
9th Nov 2025262 AMAQI
9th Nov 2025243 AMAQI
9th Nov 2025224 AMAQI
9th Nov 2025145 AMAQI
20°C13/29°C
9th Nov 2025206 AMAQI
9th Nov 2025227 AMAQI
9th Nov 2025188 AMAQI
9th Nov 2025229 AMAQI
9th Nov 20253410 AMAQI
9th Nov 20252711 AMAQI
9th Nov 20252312 PMAQI
9th Nov 2025221 PMAQI
9th Nov 2025162 PMAQI
9th Nov 2025223 PMAQI
9th Nov 2025424 PMAQI
9th Nov 2025275 PMAQI
9th Nov 2025156 PMAQI
9th Nov 2025167 PMAQI
9th Nov 2025158 PMAQI
9th Nov 2025149 PMAQI
9th Nov 20251410 PMAQI
9th Nov 20252211 PMAQI
10th Nov 20252412 AMAQI
10th Nov 2025241 AMAQI
10th Nov 2025202 AMAQI
10th Nov 2025233 AMAQI
10th Nov 2025294 AMAQI
10th Nov 2025235 AMAQI
20°C13/29°C
10th Nov 2025196 AMAQI
10th Nov 2025167 AMAQI
10th Nov 2025198 AMAQI
10th Nov 2025279 AMAQI
10th Nov 20253710 AMAQI
10th Nov 20254611 AMAQI
10th Nov 20253912 PMAQI
10th Nov 2025281 PMAQI
10th Nov 2025232 PMAQI
10th Nov 2025233 PMAQI
10th Nov 2025524 PMAQI
10th Nov 2025395 PMAQI
10th Nov 2025226 PMAQI
10th Nov 2025317 PMAQI
10th Nov 2025468 PMAQI
10th Nov 2025539 PMAQI
10th Nov 20253810 PMAQI
10th Nov 20252411 PMAQI
11th Nov 20253812 AMAQI
11th Nov 2025211 AMAQI
11th Nov 2025242 AMAQI
11th Nov 2025163 AMAQI
11th Nov 2025184 AMAQI
11th Nov 2025185 AMAQI
21°C15/29°C
11th Nov 2025166 AMAQI
11th Nov 2025137 AMAQI
11th Nov 2025208 AMAQI
11th Nov 2025249 AMAQI
11th Nov 20253410 AMAQI
11th Nov 20254211 AMAQI
11th Nov 20252212 PMAQI
11th Nov 2025271 PMAQI
11th Nov 2025272 PMAQI
11th Nov 2025313 PMAQI
11th Nov 2025434 PMAQI
11th Nov 2025355 PMAQI
11th Nov 2025326 PMAQI
11th Nov 2025377 PMAQI
11th Nov 2025398 PMAQI
11th Nov 2025489 PMAQI
11th Nov 20255710 PMAQI
11th Nov 20255211 PMAQI
12th Nov 20254712 AMAQI
12th Nov 2025441 AMAQI
12th Nov 2025252 AMAQI
12th Nov 2025223 AMAQI
12th Nov 2025204 AMAQI
12th Nov 2025195 AMAQI
20°C15/28°C
12th Nov 2025236 AMAQI
12th Nov 2025277 AMAQI
12th Nov 2025298 AMAQI
12th Nov 2025329 AMAQI
12th Nov 20254210 AMAQI
12th Nov 20254911 AMAQI
12th Nov 20253812 PMAQI
12th Nov 2025361 PMAQI
12th Nov 2025352 PMAQI
12th Nov 2025443 PMAQI
12th Nov 2025494 PMAQI
12th Nov 2025545 PMAQI
12th Nov 2025516 PMAQI
12th Nov 2025547 PMAQI
12th Nov 2025598 PMAQI
12th Nov 2025639 PMAQI
12th Nov 20256410 PMAQI
12th Nov 20257011 PMAQI
13th Nov 20254812 AMAQI
13th Nov 2025301 AMAQI
13th Nov 2025252 AMAQI
13th Nov 2025293 AMAQI
13th Nov 2025284 AMAQI
13th Nov 2025235 AMAQI
19°C14/26°C
13th Nov 2025226 AMAQI
13th Nov 2025237 AMAQI
13th Nov 2025348 AMAQI
13th Nov 2025449 AMAQI
13th Nov 20254010 AMAQI
13th Nov 20254411 AMAQI
13th Nov 20253212 PMAQI
13th Nov 2025351 PMAQI
13th Nov 2025362 PMAQI
13th Nov 2025443 PMAQI
13th Nov 2025614 PMAQI
13th Nov 2025535 PMAQI
13th Nov 2025356 PMAQI
13th Nov 2025437 PMAQI
13th Nov 2025528 PMAQI
13th Nov 2025539 PMAQI
13th Nov 20254710 PMAQI
13th Nov 20255011 PMAQI
14th Nov 20253112 AMAQI
14th Nov 2025391 AMAQI
14th Nov 2025432 AMAQI
14th Nov 2025303 AMAQI
14th Nov 2025214 AMAQI
14th Nov 2025165 AMAQI
20°C13/29°C
14th Nov 2025196 AMAQI
14th Nov 2025177 AMAQI
14th Nov 2025228 AMAQI
14th Nov 2025229 AMAQI
14th Nov 20253410 AMAQI
14th Nov 20254111 AMAQI
14th Nov 20252812 PMAQI
14th Nov 2025361 PMAQI
14th Nov 2025302 PMAQI
14th Nov 2025323 PMAQI
14th Nov 2025334 PMAQI
14th Nov 2025385 PMAQI
14th Nov 2025486 PMAQI
14th Nov 2025487 PMAQI
14th Nov 2025438 PMAQI
14th Nov 2025219 PMAQI
14th Nov 20251510 PMAQI
14th Nov 20252311 PMAQI
15th Nov 20252112 AMAQI
15th Nov 2025161 AMAQI
15th Nov 2025182 AMAQI
15th Nov 2025203 AMAQI
15th Nov 2025244 AMAQI
15th Nov 2025305 AMAQI
19°C15/27°C
15th Nov 2025186 AMAQI
15th Nov 2025217 AMAQI
15th Nov 2025178 AMAQI
15th Nov 2025399 AMAQI
15th Nov 20254210 AMAQI
15th Nov 20254411 AMAQI
15th Nov 20252712 PMAQI
15th Nov 2025211 PMAQI
15th Nov 2025252 PMAQI
15th Nov 2025243 PMAQI
15th Nov 2025394 PMAQI
15th Nov 2025275 PMAQI
15th Nov 2025226 PMAQI
15th Nov 2025197 PMAQI
15th Nov 2025288 PMAQI
15th Nov 2025379 PMAQI
15th Nov 20252210 PMAQI
15th Nov 20251411 PMAQI
16th Nov 20251612 AMAQI
16th Nov 2025181 AMAQI
16th Nov 2025212 AMAQI
16th Nov 2025193 AMAQI
16th Nov 2025234 AMAQI
16th Nov 2025225 AMAQI
17°C14/24°C
16th Nov 2025246 AMAQI
16th Nov 2025247 AMAQI
16th Nov 2025198 AMAQI
16th Nov 2025219 AMAQI
16th Nov 20252510 AMAQI
16th Nov 20252911 AMAQI
16th Nov 20252812 PMAQI
16th Nov 2025251 PMAQI
16th Nov 2025242 PMAQI
16th Nov 2025263 PMAQI
16th Nov 2025354 PMAQI
16th Nov 2025285 PMAQI
16th Nov 2025166 PMAQI
16th Nov 2025147 PMAQI
16th Nov 2025138 PMAQI
16th Nov 2025129 PMAQI
16th Nov 20252110 PMAQI
16th Nov 20252211 PMAQI
17th Nov 20252212 AMAQI
17th Nov 2025221 AMAQI
17th Nov 2025212 AMAQI
17th Nov 2025213 AMAQI
17th Nov 2025164 AMAQI
17th Nov 2025225 AMAQI
13°C10/18°C
17th Nov 2025226 AMAQI
6 AM17th Nov 2025287 AMAQI
17th Nov 2025238 AMAQI
17th Nov 2025199 AMAQI
17th Nov 20251410 AMAQI
17th Nov 20251711 AMAQI
11 AM17th Nov 20251312 PMAQI
17th Nov 2025131 PMAQI
17th Nov 2025162 PMAQI
5 PM
11 PM
5 AM
--°C/°C
Day time
Avg. Highest Time
9 AM - 10 AM
36AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
6 AM - 7 AM
21AQI
2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 AM to 10 AM (Avg. 36), while the lowest AQI was between 6 AM to 7 AM (Avg. 21).
Night time
Avg. Highest Time
10 PM
39AQI
1 hours / Day
30 hours / Month
Avg. Lowest Time
5 AM
20AQI
1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 10 PM to 10 PM (Avg. 39), while the lowest AQI was between 5 AM to 5 AM (Avg. 20).
2025 Days Vs Air Quality
Walter Johnson, Las Vegas, Nevada, United States
2025
94%
302
6%
18
Total number of days with different AQI categories in last 321 days in 2025 (44 days remaining)
Good
302 DaysModerate
18 DaysPoor
0 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2025, 94% of 321 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
Walter Johnson, Las Vegas, Nevada, 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.
-1th undefined 2025
-1th undefined 2025
-1th undefined 2025
1st January 2025
47AQI
47AQI
2nd January 2025
40AQI
40AQI
3rd January 2025
50AQI
50AQI
4th January 2025
42AQI
42AQI
5th January 2025
44AQI
44AQI
6th January 2025
44AQI
44AQI
7th January 2025
40AQI
40AQI
8th January 2025
46AQI
46AQI
9th January 2025
43AQI
43AQI
10th January 2025
39AQI
39AQI
11th January 2025
55AQI
55AQI
12th January 2025
39AQI
39AQI
13th January 2025
39AQI
39AQI
14th January 2025
39AQI
39AQI
15th January 2025
36AQI
36AQI
16th January 2025
32AQI
32AQI
17th January 2025
34AQI
34AQI
18th January 2025
44AQI
44AQI
19th January 2025
58AQI
58AQI
20th January 2025
56AQI
56AQI
21st January 2025
40AQI
40AQI
22nd January 2025
45AQI
45AQI
23rd January 2025
38AQI
38AQI
24th January 2025
45AQI
45AQI
25th January 2025
58AQI
58AQI
26th January 2025
37AQI
37AQI
27th January 2025
38AQI
38AQI
28th January 2025
43AQI
43AQI
29th January 2025
46AQI
46AQI
30th January 2025
54AQI
54AQI
31st January 2025
58AQI
58AQI
1st February 2025
53AQI
53AQI
2nd February 2025
40AQI
40AQI
3rd February 2025
40AQI
40AQI
4th February 2025
39AQI
39AQI
5th February 2025
31AQI
31AQI
6th February 2025
30AQI
30AQI
7th February 2025
31AQI
31AQI
8th February 2025
31AQI
31AQI
9th February 2025
39AQI
39AQI
10th February 2025
39AQI
39AQI
11th February 2025
36AQI
36AQI
12th February 2025
36AQI
36AQI
13th February 2025
32AQI
32AQI
14th February 2025
30AQI
30AQI
15th February 2025
34AQI
34AQI
16th February 2025
39AQI
39AQI
17th February 2025
38AQI
38AQI
18th February 2025
34AQI
34AQI
19th February 2025
36AQI
36AQI
20th February 2025
37AQI
37AQI
21st February 2025
36AQI
36AQI
22nd February 2025
34AQI
34AQI
23rd February 2025
39AQI
39AQI
24th February 2025
40AQI
40AQI
25th February 2025
42AQI
42AQI
26th February 2025
38AQI
38AQI
27th February 2025
32AQI
32AQI
28th February 2025
34AQI
34AQI
1st March 2025
45AQI
45AQI
2nd March 2025
41AQI
41AQI
3rd March 2025
38AQI
38AQI
4th March 2025
35AQI
35AQI
5th March 2025
31AQI
31AQI
6th March 2025
31AQI
31AQI
7th March 2025
30AQI
30AQI
8th March 2025
29AQI
29AQI
9th March 2025
38AQI
38AQI
10th March 2025
33AQI
33AQI
11th March 2025
31AQI
31AQI
12th March 2025
29AQI
29AQI
13th March 2025
23AQI
23AQI
14th March 2025
24AQI
24AQI
15th March 2025
20AQI
20AQI
16th March 2025
27AQI
27AQI
17th March 2025
27AQI
27AQI
18th March 2025
24AQI
24AQI
19th March 2025
27AQI
27AQI
20th March 2025
28AQI
28AQI
21st March 2025
26AQI
26AQI
22nd March 2025
25AQI
25AQI
23rd March 2025
27AQI
27AQI
24th March 2025
26AQI
26AQI
25th March 2025
19AQI
19AQI
26th March 2025
23AQI
23AQI
27th March 2025
27AQI
27AQI
28th March 2025
36AQI
36AQI
29th March 2025
37AQI
37AQI
30th March 2025
40AQI
40AQI
31st March 2025
32AQI
32AQI
1st April 2025
25AQI
25AQI
2nd April 2025
20AQI
20AQI
3rd April 2025
16AQI
16AQI
4th April 2025
17AQI
17AQI
5th April 2025
15AQI
15AQI
6th April 2025
18AQI
18AQI
7th April 2025
22AQI
22AQI
8th April 2025
26AQI
26AQI
9th April 2025
31AQI
31AQI
10th April 2025
29AQI
29AQI
11th April 2025
30AQI
30AQI
12th April 2025
29AQI
29AQI
13th April 2025
27AQI
27AQI
14th April 2025
28AQI
28AQI
15th April 2025
26AQI
26AQI
16th April 2025
29AQI
29AQI
17th April 2025
41AQI
41AQI
18th April 2025
28AQI
28AQI
19th April 2025
17AQI
17AQI
20th April 2025
19AQI
19AQI
21st April 2025
23AQI
23AQI
22nd April 2025
25AQI
25AQI
23rd April 2025
30AQI
30AQI
24th April 2025
31AQI
31AQI
25th April 2025
30AQI
30AQI
26th April 2025
36AQI
36AQI
27th April 2025
14AQI
14AQI
28th April 2025
17AQI
17AQI
29th April 2025
16AQI
16AQI
30th April 2025
23AQI
23AQI
1st May 2025
24AQI
24AQI
2nd May 2025
25AQI
25AQI
3rd May 2025
30AQI
30AQI
4th May 2025
23AQI
23AQI
5th May 2025
26AQI
26AQI
6th May 2025
29AQI
29AQI
7th May 2025
25AQI
25AQI
8th May 2025
24AQI
24AQI
9th May 2025
22AQI
22AQI
10th May 2025
23AQI
23AQI
11th May 2025
31AQI
31AQI
12th May 2025
31AQI
31AQI
13th May 2025
41AQI
41AQI
14th May 2025
22AQI
22AQI
15th May 2025
16AQI
16AQI
16th May 2025
21AQI
21AQI
17th May 2025
39AQI
39AQI
18th May 2025
32AQI
32AQI
19th May 2025
29AQI
29AQI
20th May 2025
30AQI
30AQI
21st May 2025
34AQI
34AQI
22nd May 2025
33AQI
33AQI
23rd May 2025
30AQI
30AQI
24th May 2025
31AQI
31AQI
25th May 2025
29AQI
29AQI
26th May 2025
31AQI
31AQI
27th May 2025
31AQI
31AQI
28th May 2025
32AQI
32AQI
29th May 2025
31AQI
31AQI
30th May 2025
32AQI
32AQI
31st May 2025
30AQI
30AQI
1st June 2025
38AQI
38AQI
2nd June 2025
25AQI
25AQI
3rd June 2025
27AQI
27AQI
4th June 2025
33AQI
33AQI
5th June 2025
28AQI
28AQI
6th June 2025
25AQI
25AQI
7th June 2025
28AQI
28AQI
8th June 2025
27AQI
27AQI
9th June 2025
29AQI
29AQI
10th June 2025
30AQI
30AQI
11th June 2025
37AQI
37AQI
12th June 2025
32AQI
32AQI
13th June 2025
36AQI
36AQI
14th June 2025
31AQI
31AQI
15th June 2025
25AQI
25AQI
16th June 2025
24AQI
24AQI
17th June 2025
32AQI
32AQI
18th June 2025
29AQI
29AQI
19th June 2025
33AQI
33AQI
20th June 2025
35AQI
35AQI
21st June 2025
41AQI
41AQI
22nd June 2025
40AQI
40AQI
23rd June 2025
39AQI
39AQI
24th June 2025
51AQI
51AQI
25th June 2025
49AQI
49AQI
26th June 2025
43AQI
43AQI
27th June 2025
45AQI
45AQI
28th June 2025
43AQI
43AQI
29th June 2025
38AQI
38AQI
30th June 2025
26AQI
26AQI
1st July 2025
38AQI
38AQI
2nd July 2025
33AQI
33AQI
3rd July 2025
37AQI
37AQI
4th July 2025
48AQI
48AQI
5th July 2025
44AQI
44AQI
6th July 2025
26AQI
26AQI
7th July 2025
26AQI
26AQI
8th July 2025
37AQI
37AQI
9th July 2025
26AQI
26AQI
10th July 2025
36AQI
36AQI
11th July 2025
53AQI
53AQI
12th July 2025
48AQI
48AQI
13th July 2025
50AQI
50AQI
14th July 2025
54AQI
54AQI
15th July 2025
53AQI
53AQI
16th July 2025
45AQI
45AQI
17th July 2025
38AQI
38AQI
18th July 2025
40AQI
40AQI
19th July 2025
31AQI
31AQI
20th July 2025
25AQI
25AQI
21st July 2025
31AQI
31AQI
22nd July 2025
30AQI
30AQI
23rd July 2025
23AQI
23AQI
24th July 2025
20AQI
20AQI
25th July 2025
19AQI
19AQI
26th July 2025
20AQI
20AQI
27th July 2025
20AQI
20AQI
28th July 2025
21AQI
21AQI
29th July 2025
26AQI
26AQI
30th July 2025
28AQI
28AQI
31st July 2025
25AQI
25AQI
1st August 2025
24AQI
24AQI
2nd August 2025
37AQI
37AQI
3rd August 2025
64AQI
64AQI
4th August 2025
59AQI
59AQI
5th August 2025
60AQI
60AQI
6th August 2025
53AQI
53AQI
7th August 2025
43AQI
43AQI
8th August 2025
52AQI
52AQI
9th August 2025
50AQI
50AQI
10th August 2025
51AQI
51AQI
11th August 2025
45AQI
45AQI
12th August 2025
35AQI
35AQI
13th August 2025
51AQI
51AQI
14th August 2025
45AQI
45AQI
15th August 2025
43AQI
43AQI
16th August 2025
40AQI
40AQI
17th August 2025
28AQI
28AQI
18th August 2025
23AQI
23AQI
19th August 2025
28AQI
28AQI
20th August 2025
42AQI
42AQI
21st August 2025
28AQI
28AQI
22nd August 2025
39AQI
39AQI
23rd August 2025
45AQI
45AQI
24th August 2025
37AQI
37AQI
25th August 2025
38AQI
38AQI
26th August 2025
35AQI
35AQI
27th August 2025
30AQI
30AQI
28th August 2025
33AQI
33AQI
29th August 2025
23AQI
23AQI
30th August 2025
41AQI
41AQI
31st August 2025
44AQI
44AQI
1st September 2025
30AQI
30AQI
2nd September 2025
35AQI
35AQI
3rd September 2025
34AQI
34AQI
4th September 2025
28AQI
28AQI
5th September 2025
27AQI
27AQI
6th September 2025
26AQI
26AQI
7th September 2025
23AQI
23AQI
8th September 2025
21AQI
21AQI
9th September 2025
21AQI
21AQI
10th September 2025
20AQI
20AQI
11th September 2025
23AQI
23AQI
12th September 2025
23AQI
23AQI
13th September 2025
25AQI
25AQI
14th September 2025
27AQI
27AQI
15th September 2025
30AQI
30AQI
16th September 2025
31AQI
31AQI
17th September 2025
30AQI
30AQI
18th September 2025
30AQI
30AQI
19th September 2025
26AQI
26AQI
20th September 2025
20AQI
20AQI
21st September 2025
21AQI
21AQI
22nd September 2025
24AQI
24AQI
23rd September 2025
26AQI
26AQI
24th September 2025
26AQI
26AQI
25th September 2025
23AQI
23AQI
26th September 2025
23AQI
23AQI
27th September 2025
16AQI
16AQI
28th September 2025
14AQI
14AQI
29th September 2025
27AQI
27AQI
30th September 2025
23AQI
23AQI
1st October 2025
24AQI
24AQI
2nd October 2025
23AQI
23AQI
3rd October 2025
27AQI
27AQI
4th October 2025
18AQI
18AQI
5th October 2025
13AQI
13AQI
6th October 2025
14AQI
14AQI
7th October 2025
30AQI
30AQI
8th October 2025
28AQI
28AQI
9th October 2025
25AQI
25AQI
10th October 2025
15AQI
15AQI
11th October 2025
17AQI
17AQI
12th October 2025
19AQI
19AQI
13th October 2025
21AQI
21AQI
14th October 2025
44AQI
44AQI
15th October 2025
10AQI
10AQI
16th October 2025
13AQI
13AQI
17th October 2025
15AQI
15AQI
18th October 2025
25AQI
25AQI
19th October 2025
22AQI
22AQI
20th October 2025
23AQI
23AQI
21st October 2025
31AQI
31AQI
22nd October 2025
32AQI
32AQI
23rd October 2025
27AQI
27AQI
24th October 2025
25AQI
25AQI
25th October 2025
21AQI
21AQI
26th October 2025
21AQI
21AQI
27th October 2025
34AQI
34AQI
28th October 2025
33AQI
33AQI
29th October 2025
28AQI
28AQI
30th October 2025
33AQI
33AQI
31st October 2025
34AQI
34AQI
1st November 2025
32AQI
32AQI
2nd November 2025
24AQI
24AQI
3rd November 2025
30AQI
30AQI
4th November 2025
32AQI
32AQI
5th November 2025
29AQI
29AQI
6th November 2025
28AQI
28AQI
7th November 2025
32AQI
32AQI
8th November 2025
33AQI
33AQI
9th November 2025
21AQI
21AQI
10th November 2025
29AQI
29AQI
11th November 2025
31AQI
31AQI
12th November 2025
43AQI
43AQI
13th November 2025
38AQI
38AQI
14th November 2025
32AQI
32AQI
15th November 2025
25AQI
25AQI
16th November 2025
21AQI
21AQI
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
44AQI
36AQI
30AQI
25AQI
29AQI
34AQI
34AQI
41AQI
25AQI
24AQI
30AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202532AQI
25
6
27
1
31
30
31
29
1
28
3
24
7
30
31
16
302
18
Highest AQI recorded in
January44AQI
Lowest AQI recorded in
October24AQI
202439AQI
17
5
6
7
13
22
7
9
22
23
8
15
12
1
28
3
29
1
17
14
191
67
1
Highest AQI recorded in
September54AQI
Lowest AQI recorded in
January5AQI
20234AQI
3
31
34
Highest AQI recorded in
November4AQI
Lowest AQI recorded in
December4AQI
202125AQI
30
28
27
29
1
18
132
1
Highest AQI recorded in
May29AQI
Lowest AQI recorded in
February22AQI
202031AQI
13
20
18
29
1
31
25
6
18
10
2
27
4
30
31
242
21
2
Highest AQI recorded in
September49AQI
Lowest AQI recorded in
March19AQI
Most & Least Polluted Years Over the Last 5 Years
Most Polluted Year Recorded
2024(Avg.)
39AQILeast Polluted Year Recorded
2023(Avg.)
4AQIWalter Johnson's annual 2025 AQI (32) shows an average percentage change of 166.4% (worsened AQI) compared to previous years: 2020 (31), 2021 (25), 2023 (4), 2024 (39).
