Rosalia, Washington, 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
Rosalia, Washington, United States
2025
2026
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
3rd Aug 2026
160AQILowest AQI recorded on
16th Aug 2025
14AQISame Day Analysis (7th August):
On this day, AQI across the 2 years varied significantly: 2026 ranks 1st highest AQI at 129 of Poor air quality on the same day.
Day & Night AQI Trend: 7th Aug - 8th Aug 2026
Rosalia, Washington, United States
AQI
Day
Night
.
5 AM7th Aug 2026
8 PM
4 AM8th Aug 2026
Day time
Avg. Highest Time
10AM7th Aug
154AQI
Avg. Lowest Time
8PM7th Aug
78AQI
Night time
Avg. Highest Time
4AM8th Aug
99AQI
Avg. Lowest Time
11PM7th Aug
80AQI
In the last 24 hours,
Rosalia's AQI reached its highest point of 154 at 10 AM during the Day, while the lowest point, 78, was recorded at 8 PM during the Day between 7th Aug and 8th Aug 2026.
Day & Night AQI Trend : Jul - Aug 2026
Rosalia, Washington, United States
JulAug
10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th
Day
Night
10th Jul 2026185 AMAQI
10th Jul 2026166 AMAQI
10th Jul 2026187 AMAQI
10th Jul 2026148 AMAQI
10th Jul 2026199 AMAQI
10th Jul 20262010 AMAQI
10th Jul 20261811 AMAQI
10th Jul 20261612 PMAQI
10th Jul 2026181 PMAQI
10th Jul 2026152 PMAQI
10th Jul 2026113 PMAQI
10th Jul 2026124 PMAQI
10th Jul 2026125 PMAQI
10th Jul 2026116 PMAQI
10th Jul 2026107 PMAQI
10th Jul 2026138 PMAQI
10th Jul 2026149 PMAQI
10th Jul 20261310 PMAQI
10th Jul 20261511 PMAQI
11th Jul 20261812 AMAQI
11th Jul 2026181 AMAQI
11th Jul 2026202 AMAQI
11th Jul 2026183 AMAQI
11th Jul 2026164 AMAQI
22°C14/29°C
11th Jul 2026165 AMAQI
11th Jul 2026196 AMAQI
11th Jul 2026197 AMAQI
11th Jul 2026208 AMAQI
11th Jul 2026229 AMAQI
11th Jul 20262310 AMAQI
11th Jul 20261911 AMAQI
11th Jul 20261712 PMAQI
11th Jul 2026141 PMAQI
11th Jul 2026162 PMAQI
11th Jul 2026133 PMAQI
11th Jul 2026144 PMAQI
11th Jul 2026155 PMAQI
11th Jul 2026196 PMAQI
11th Jul 2026197 PMAQI
11th Jul 2026198 PMAQI
11th Jul 2026189 PMAQI
11th Jul 20261810 PMAQI
11th Jul 20262011 PMAQI
12th Jul 20262212 AMAQI
12th Jul 2026241 AMAQI
12th Jul 2026222 AMAQI
12th Jul 2026213 AMAQI
12th Jul 2026164 AMAQI
22°C15/28°C
12th Jul 2026125 AMAQI
12th Jul 2026126 AMAQI
12th Jul 2026127 AMAQI
12th Jul 2026108 AMAQI
12th Jul 202699 AMAQI
12th Jul 20261010 AMAQI
12th Jul 20261011 AMAQI
12th Jul 20261012 PMAQI
12th Jul 2026121 PMAQI
12th Jul 202682 PMAQI
12th Jul 2026103 PMAQI
12th Jul 2026104 PMAQI
12th Jul 2026115 PMAQI
12th Jul 2026326 PMAQI
12th Jul 2026277 PMAQI
12th Jul 2026288 PMAQI
12th Jul 2026249 PMAQI
12th Jul 20261410 PMAQI
12th Jul 20262011 PMAQI
13th Jul 20261712 AMAQI
13th Jul 2026191 AMAQI
13th Jul 2026182 AMAQI
13th Jul 2026183 AMAQI
13th Jul 2026174 AMAQI
20°C15/26°C
13th Jul 2026155 AMAQI
13th Jul 2026166 AMAQI
13th Jul 2026187 AMAQI
13th Jul 2026208 AMAQI
13th Jul 2026209 AMAQI
13th Jul 20262210 AMAQI
13th Jul 20262211 AMAQI
13th Jul 20261812 PMAQI
13th Jul 2026181 PMAQI
13th Jul 2026192 PMAQI
13th Jul 2026163 PMAQI
13th Jul 2026124 PMAQI
13th Jul 2026125 PMAQI
13th Jul 2026126 PMAQI
13th Jul 2026127 PMAQI
13th Jul 2026128 PMAQI
13th Jul 2026129 PMAQI
13th Jul 20262010 PMAQI
13th Jul 20261811 PMAQI
14th Jul 20261812 AMAQI
14th Jul 2026201 AMAQI
14th Jul 2026222 AMAQI
14th Jul 2026213 AMAQI
14th Jul 2026204 AMAQI
22°C12/30°C
14th Jul 2026225 AMAQI
14th Jul 2026206 AMAQI
14th Jul 2026207 AMAQI
14th Jul 2026248 AMAQI
14th Jul 2026299 AMAQI
14th Jul 20263210 AMAQI
14th Jul 20263411 AMAQI
14th Jul 20263412 PMAQI
14th Jul 2026341 PMAQI
14th Jul 2026312 PMAQI
14th Jul 2026303 PMAQI
14th Jul 2026204 PMAQI
14th Jul 2026165 PMAQI
14th Jul 2026166 PMAQI
14th Jul 2026147 PMAQI
14th Jul 2026158 PMAQI
14th Jul 2026159 PMAQI
14th Jul 20261110 PMAQI
14th Jul 20261011 PMAQI
15th Jul 20261012 AMAQI
15th Jul 2026101 AMAQI
15th Jul 2026142 AMAQI
15th Jul 2026123 AMAQI
15th Jul 2026104 AMAQI
23°C18/28°C
15th Jul 2026115 AMAQI
15th Jul 2026106 AMAQI
15th Jul 2026107 AMAQI
15th Jul 2026158 AMAQI
15th Jul 2026179 AMAQI
15th Jul 20261810 AMAQI
15th Jul 20261811 AMAQI
15th Jul 20261612 PMAQI
15th Jul 2026161 PMAQI
15th Jul 2026152 PMAQI
15th Jul 2026153 PMAQI
15th Jul 2026124 PMAQI
15th Jul 2026105 PMAQI
15th Jul 2026106 PMAQI
15th Jul 2026117 PMAQI
15th Jul 2026128 PMAQI
15th Jul 2026129 PMAQI
15th Jul 20261810 PMAQI
15th Jul 20262011 PMAQI
16th Jul 20262212 AMAQI
16th Jul 2026221 AMAQI
16th Jul 2026222 AMAQI
16th Jul 2026223 AMAQI
16th Jul 2026234 AMAQI
24°C16/32°C
16th Jul 2026265 AMAQI
16th Jul 2026476 AMAQI
16th Jul 2026597 AMAQI
16th Jul 2026608 AMAQI
16th Jul 2026529 AMAQI
16th Jul 20265210 AMAQI
16th Jul 20266011 AMAQI
16th Jul 20266312 PMAQI
16th Jul 2026561 PMAQI
16th Jul 2026522 PMAQI
16th Jul 2026443 PMAQI
16th Jul 2026314 PMAQI
16th Jul 2026205 PMAQI
16th Jul 2026266 PMAQI
16th Jul 2026207 PMAQI
16th Jul 2026208 PMAQI
16th Jul 2026249 PMAQI
16th Jul 20262510 PMAQI
16th Jul 20262611 PMAQI
17th Jul 20263312 AMAQI
17th Jul 2026301 AMAQI
17th Jul 2026872 AMAQI
17th Jul 2026843 AMAQI
17th Jul 20261304 AMAQI
26°C19/34°C
17th Jul 20261725 AMAQI
17th Jul 20261766 AMAQI
17th Jul 20261777 AMAQI
17th Jul 20261658 AMAQI
17th Jul 20261589 AMAQI
17th Jul 202615810 AMAQI
17th Jul 202615411 AMAQI
17th Jul 202615812 PMAQI
17th Jul 20261641 PMAQI
17th Jul 20261592 PMAQI
17th Jul 20261563 PMAQI
17th Jul 20261504 PMAQI
17th Jul 20261185 PMAQI
17th Jul 20261126 PMAQI
17th Jul 2026857 PMAQI
17th Jul 2026728 PMAQI
17th Jul 2026749 PMAQI
17th Jul 20267810 PMAQI
17th Jul 20268711 PMAQI
18th Jul 20269612 AMAQI
18th Jul 2026971 AMAQI
18th Jul 20261222 AMAQI
18th Jul 20261283 AMAQI
18th Jul 20261124 AMAQI
22°C16/29°C
18th Jul 20261025 AMAQI
18th Jul 2026836 AMAQI
18th Jul 2026767 AMAQI
18th Jul 2026648 AMAQI
18th Jul 2026579 AMAQI
18th Jul 20264210 AMAQI
18th Jul 20264411 AMAQI
18th Jul 20264012 PMAQI
18th Jul 2026381 PMAQI
18th Jul 2026522 PMAQI
18th Jul 2026403 PMAQI
18th Jul 2026534 PMAQI
18th Jul 2026605 PMAQI
18th Jul 2026536 PMAQI
18th Jul 2026467 PMAQI
18th Jul 2026428 PMAQI
18th Jul 2026489 PMAQI
18th Jul 20264210 PMAQI
18th Jul 20262511 PMAQI
19th Jul 20265312 AMAQI
19th Jul 2026561 AMAQI
19th Jul 2026212 AMAQI
19th Jul 2026293 AMAQI
19th Jul 2026464 AMAQI
21°C14/28°C
19th Jul 2026405 AMAQI
19th Jul 2026586 AMAQI
19th Jul 2026557 AMAQI
19th Jul 2026488 AMAQI
19th Jul 2026509 AMAQI
19th Jul 20264410 AMAQI
19th Jul 20263611 AMAQI
19th Jul 20262512 PMAQI
19th Jul 2026461 PMAQI
19th Jul 2026462 PMAQI
19th Jul 2026503 PMAQI
19th Jul 2026514 PMAQI
19th Jul 2026655 PMAQI
19th Jul 2026706 PMAQI
19th Jul 2026877 PMAQI
19th Jul 2026988 PMAQI
19th Jul 2026989 PMAQI
19th Jul 202611410 PMAQI
19th Jul 202611511 PMAQI
20th Jul 202610512 AMAQI
20th Jul 2026981 AMAQI
20th Jul 20261022 AMAQI
20th Jul 2026873 AMAQI
20th Jul 2026844 AMAQI
21°C13/28°C
20th Jul 2026815 AMAQI
20th Jul 2026846 AMAQI
20th Jul 2026867 AMAQI
20th Jul 2026748 AMAQI
20th Jul 2026789 AMAQI
20th Jul 20268610 AMAQI
20th Jul 20268411 AMAQI
20th Jul 20268712 PMAQI
20th Jul 2026841 PMAQI
20th Jul 2026592 PMAQI
20th Jul 2026663 PMAQI
20th Jul 2026654 PMAQI
20th Jul 2026665 PMAQI
20th Jul 2026676 PMAQI
20th Jul 2026647 PMAQI
20th Jul 2026569 PMAQI
20th Jul 20269010 PMAQI
20th Jul 20269511 PMAQI
21st Jul 20269412 AMAQI
21st Jul 2026891 AMAQI
21st Jul 2026922 AMAQI
21st Jul 2026973 AMAQI
21st Jul 2026944 AMAQI
23°C15/31°C
21st Jul 20261085 AMAQI
21st Jul 20261056 AMAQI
21st Jul 20261067 AMAQI
21st Jul 20261058 AMAQI
21st Jul 20261009 AMAQI
21st Jul 20266210 AMAQI
21st Jul 20266911 AMAQI
21st Jul 20267112 PMAQI
21st Jul 2026741 PMAQI
21st Jul 2026722 PMAQI
21st Jul 2026703 PMAQI
21st Jul 2026714 PMAQI
21st Jul 2026735 PMAQI
21st Jul 2026786 PMAQI
21st Jul 2026857 PMAQI
21st Jul 2026848 PMAQI
21st Jul 2026889 PMAQI
21st Jul 20269010 PMAQI
21st Jul 20268511 PMAQI
22nd Jul 20268812 AMAQI
22nd Jul 2026881 AMAQI
22nd Jul 2026882 AMAQI
22nd Jul 2026863 AMAQI
22nd Jul 2026854 AMAQI
25°C18/33°C
22nd Jul 2026815 AMAQI
22nd Jul 2026846 AMAQI
22nd Jul 2026807 AMAQI
22nd Jul 2026868 AMAQI
22nd Jul 2026789 AMAQI
22nd Jul 20268810 AMAQI
22nd Jul 20268011 AMAQI
22nd Jul 20268112 PMAQI
22nd Jul 2026801 PMAQI
22nd Jul 2026842 PMAQI
22nd Jul 2026823 PMAQI
22nd Jul 2026824 PMAQI
22nd Jul 2026795 PMAQI
22nd Jul 2026766 PMAQI
22nd Jul 2026787 PMAQI
22nd Jul 2026818 PMAQI
22nd Jul 2026829 PMAQI
22nd Jul 20267810 PMAQI
22nd Jul 20267911 PMAQI
23rd Jul 20268312 AMAQI
23rd Jul 2026761 AMAQI
23rd Jul 2026792 AMAQI
23rd Jul 2026743 AMAQI
23rd Jul 2026794 AMAQI
26°C16/33°C
23rd Jul 2026795 AMAQI
23rd Jul 2026746 AMAQI
23rd Jul 2026767 AMAQI
23rd Jul 2026798 AMAQI
23rd Jul 2026859 AMAQI
23rd Jul 20268110 AMAQI
23rd Jul 20267811 AMAQI
23rd Jul 20267812 PMAQI
23rd Jul 2026801 PMAQI
23rd Jul 2026812 PMAQI
23rd Jul 2026743 PMAQI
23rd Jul 2026874 PMAQI
23rd Jul 2026855 PMAQI
23rd Jul 2026886 PMAQI
23rd Jul 2026907 PMAQI
23rd Jul 2026848 PMAQI
23rd Jul 2026829 PMAQI
23rd Jul 20268210 PMAQI
23rd Jul 20267911 PMAQI
24th Jul 202612012 AMAQI
24th Jul 20261191 AMAQI
24th Jul 20261082 AMAQI
24th Jul 2026923 AMAQI
24th Jul 2026724 AMAQI
26°C19/34°C
24th Jul 2026685 AMAQI
24th Jul 2026636 AMAQI
24th Jul 2026607 AMAQI
24th Jul 2026588 AMAQI
24th Jul 2026609 AMAQI
24th Jul 20266210 AMAQI
24th Jul 20265711 AMAQI
24th Jul 20265912 PMAQI
24th Jul 2026541 PMAQI
24th Jul 2026532 PMAQI
24th Jul 2026483 PMAQI
24th Jul 2026494 PMAQI
24th Jul 2026525 PMAQI
24th Jul 2026526 PMAQI
24th Jul 2026447 PMAQI
24th Jul 2026448 PMAQI
24th Jul 2026449 PMAQI
24th Jul 20264410 PMAQI
24th Jul 20265411 PMAQI
25th Jul 20265312 AMAQI
25th Jul 2026541 AMAQI
25th Jul 2026542 AMAQI
25th Jul 2026563 AMAQI
25th Jul 2026554 AMAQI
25°C17/32°C
25th Jul 2026565 AMAQI
25th Jul 2026536 AMAQI
25th Jul 2026527 AMAQI
25th Jul 2026508 AMAQI
25th Jul 2026489 AMAQI
25th Jul 20264410 AMAQI
25th Jul 20263811 AMAQI
25th Jul 20264412 PMAQI
25th Jul 2026421 PMAQI
25th Jul 2026252 PMAQI
25th Jul 2026303 PMAQI
25th Jul 2026384 PMAQI
25th Jul 2026535 PMAQI
25th Jul 2026786 PMAQI
25th Jul 2026847 PMAQI
25th Jul 2026828 PMAQI
25th Jul 2026809 PMAQI
25th Jul 20267410 PMAQI
25th Jul 20266111 PMAQI
26th Jul 20265212 AMAQI
26th Jul 2026521 AMAQI
26th Jul 2026332 AMAQI
26th Jul 2026423 AMAQI
26th Jul 2026404 AMAQI
23°C16/30°C
26th Jul 2026435 AMAQI
26th Jul 2026276 AMAQI
26th Jul 2026387 AMAQI
26th Jul 2026238 AMAQI
26th Jul 2026279 AMAQI
26th Jul 20263610 AMAQI
26th Jul 20263311 AMAQI
26th Jul 20265312 PMAQI
26th Jul 2026511 PMAQI
26th Jul 2026522 PMAQI
26th Jul 2026563 PMAQI
26th Jul 2026564 PMAQI
26th Jul 2026695 PMAQI
26th Jul 2026696 PMAQI
26th Jul 2026827 PMAQI
26th Jul 2026798 PMAQI
26th Jul 2026879 PMAQI
26th Jul 20267310 PMAQI
26th Jul 20267411 PMAQI
27th Jul 20267412 AMAQI
27th Jul 2026781 AMAQI
27th Jul 2026852 AMAQI
27th Jul 2026803 AMAQI
27th Jul 2026844 AMAQI
20°C13/27°C
27th Jul 2026745 AMAQI
27th Jul 2026786 AMAQI
27th Jul 2026847 AMAQI
27th Jul 2026788 AMAQI
27th Jul 2026769 AMAQI
27th Jul 20266210 AMAQI
27th Jul 20264811 AMAQI
27th Jul 20265412 PMAQI
27th Jul 2026491 PMAQI
27th Jul 2026652 PMAQI
27th Jul 2026673 PMAQI
27th Jul 2026654 PMAQI
27th Jul 2026705 PMAQI
27th Jul 2026646 PMAQI
27th Jul 2026677 PMAQI
27th Jul 2026728 PMAQI
27th Jul 2026799 PMAQI
27th Jul 20267510 PMAQI
27th Jul 20268111 PMAQI
28th Jul 20267612 AMAQI
28th Jul 2026821 AMAQI
28th Jul 2026862 AMAQI
28th Jul 2026813 AMAQI
28th Jul 2026764 AMAQI
21°C13/28°C
28th Jul 2026825 AMAQI
28th Jul 2026766 AMAQI
28th Jul 2026767 AMAQI
28th Jul 2026818 AMAQI
28th Jul 2026749 AMAQI
28th Jul 20267010 AMAQI
28th Jul 20266211 AMAQI
28th Jul 20265512 PMAQI
28th Jul 2026511 PMAQI
28th Jul 2026482 PMAQI
28th Jul 2026543 PMAQI
28th Jul 2026674 PMAQI
28th Jul 2026705 PMAQI
28th Jul 2026706 PMAQI
28th Jul 2026647 PMAQI
28th Jul 2026588 PMAQI
28th Jul 2026629 PMAQI
28th Jul 20265910 PMAQI
28th Jul 20265811 PMAQI
29th Jul 20266212 AMAQI
29th Jul 2026661 AMAQI
29th Jul 2026662 AMAQI
29th Jul 2026653 AMAQI
29th Jul 2026714 AMAQI
21°C14/29°C
29th Jul 2026735 AMAQI
29th Jul 2026746 AMAQI
29th Jul 2026717 AMAQI
29th Jul 2026728 AMAQI
29th Jul 2026689 AMAQI
29th Jul 20266010 AMAQI
29th Jul 20265611 AMAQI
29th Jul 20266412 PMAQI
29th Jul 2026651 PMAQI
29th Jul 2026562 PMAQI
29th Jul 2026563 PMAQI
29th Jul 2026524 PMAQI
29th Jul 2026595 PMAQI
29th Jul 2026606 PMAQI
29th Jul 2026637 PMAQI
29th Jul 2026628 PMAQI
29th Jul 2026669 PMAQI
29th Jul 20266010 PMAQI
29th Jul 20266011 PMAQI
30th Jul 20265912 AMAQI
30th Jul 2026571 AMAQI
30th Jul 2026572 AMAQI
30th Jul 2026623 AMAQI
30th Jul 2026604 AMAQI
20°C13/27°C
30th Jul 2026605 AMAQI
30th Jul 2026606 AMAQI
30th Jul 2026587 AMAQI
30th Jul 2026608 AMAQI
30th Jul 2026629 AMAQI
30th Jul 20265810 AMAQI
30th Jul 20264811 AMAQI
30th Jul 20265712 PMAQI
30th Jul 2026511 PMAQI
30th Jul 2026462 PMAQI
30th Jul 2026583 PMAQI
30th Jul 2026624 PMAQI
30th Jul 2026665 PMAQI
30th Jul 2026766 PMAQI
30th Jul 2026727 PMAQI
30th Jul 2026788 PMAQI
30th Jul 2026749 PMAQI
30th Jul 20267810 PMAQI
30th Jul 20268111 PMAQI
31st Jul 20267812 AMAQI
31st Jul 2026831 AMAQI
31st Jul 2026762 AMAQI
31st Jul 2026743 AMAQI
31st Jul 2026784 AMAQI
21°C12/29°C
31st Jul 2026785 AMAQI
31st Jul 2026806 AMAQI
31st Jul 2026767 AMAQI
31st Jul 2026768 AMAQI
31st Jul 2026809 AMAQI
31st Jul 20267610 AMAQI
31st Jul 20267111 AMAQI
31st Jul 20266212 PMAQI
31st Jul 2026571 PMAQI
31st Jul 2026532 PMAQI
31st Jul 2026483 PMAQI
31st Jul 2026504 PMAQI
31st Jul 2026525 PMAQI
31st Jul 2026576 PMAQI
31st Jul 2026657 PMAQI
31st Jul 2026718 PMAQI
31st Jul 2026699 PMAQI
31st Jul 20267210 PMAQI
31st Jul 20267111 PMAQI
1st Aug 20267112 AMAQI
1st Aug 2026711 AMAQI
1st Aug 2026672 AMAQI
1st Aug 2026693 AMAQI
1st Aug 2026634 AMAQI
24°C14/33°C
1st Aug 2026685 AMAQI
1st Aug 2026676 AMAQI
1st Aug 2026707 AMAQI
1st Aug 2026688 AMAQI
1st Aug 2026569 AMAQI
1st Aug 20264810 AMAQI
1st Aug 20264811 AMAQI
1st Aug 20264812 PMAQI
1st Aug 2026491 PMAQI
1st Aug 2026562 PMAQI
1st Aug 2026583 PMAQI
1st Aug 2026584 PMAQI
1st Aug 2026765 PMAQI
1st Aug 2026646 PMAQI
1st Aug 2026687 PMAQI
1st Aug 2026628 PMAQI
1st Aug 2026629 PMAQI
1st Aug 20267910 PMAQI
1st Aug 20267811 PMAQI
2nd Aug 20265412 AMAQI
2nd Aug 2026801 AMAQI
2nd Aug 2026862 AMAQI
2nd Aug 2026833 AMAQI
2nd Aug 2026804 AMAQI
23°C15/29°C
2nd Aug 2026695 AMAQI
2nd Aug 2026566 AMAQI
2nd Aug 2026607 AMAQI
2nd Aug 2026718 AMAQI
2nd Aug 2026669 AMAQI
2nd Aug 20265110 AMAQI
2nd Aug 20264611 AMAQI
2nd Aug 20265012 PMAQI
2nd Aug 2026491 PMAQI
2nd Aug 2026762 PMAQI
2nd Aug 20261023 PMAQI
2nd Aug 20261044 PMAQI
2nd Aug 20261225 PMAQI
2nd Aug 20261266 PMAQI
2nd Aug 20261287 PMAQI
2nd Aug 20261548 PMAQI
2nd Aug 20261609 PMAQI
2nd Aug 202616110 PMAQI
2nd Aug 202616411 PMAQI
3rd Aug 202616612 AMAQI
3rd Aug 20261701 AMAQI
3rd Aug 20261782 AMAQI
3rd Aug 20261743 AMAQI
3rd Aug 20261714 AMAQI
17°C9/23°C
3rd Aug 20261665 AMAQI
3rd Aug 20261666 AMAQI
3rd Aug 20261687 AMAQI
3rd Aug 20261628 AMAQI
3rd Aug 20261679 AMAQI
3rd Aug 202616410 AMAQI
3rd Aug 202615711 AMAQI
3rd Aug 202615312 PMAQI
3rd Aug 20261341 PMAQI
3rd Aug 20261202 PMAQI
3rd Aug 20261383 PMAQI
3rd Aug 20261544 PMAQI
3rd Aug 20261585 PMAQI
3rd Aug 20261586 PMAQI
3rd Aug 20261617 PMAQI
3rd Aug 20261618 PMAQI
3rd Aug 20261619 PMAQI
3rd Aug 202616410 PMAQI
3rd Aug 202616811 PMAQI
4th Aug 202616812 AMAQI
4th Aug 20261671 AMAQI
4th Aug 20261652 AMAQI
4th Aug 20261683 AMAQI
4th Aug 20261644 AMAQI
17°C8/25°C
4th Aug 20261675 AMAQI
4th Aug 20261656 AMAQI
4th Aug 20261637 AMAQI
4th Aug 20261678 AMAQI
4th Aug 20261609 AMAQI
4th Aug 202616210 AMAQI
4th Aug 202615911 AMAQI
4th Aug 202616012 PMAQI
4th Aug 20261401 PMAQI
4th Aug 20261152 PMAQI
4th Aug 20261053 PMAQI
4th Aug 2026944 PMAQI
4th Aug 2026965 PMAQI
4th Aug 20261006 PMAQI
4th Aug 20261097 PMAQI
4th Aug 20261068 PMAQI
4th Aug 20261149 PMAQI
4th Aug 202610910 PMAQI
4th Aug 202611411 PMAQI
5th Aug 202611212 AMAQI
5th Aug 20261121 AMAQI
5th Aug 20261102 AMAQI
5th Aug 20261083 AMAQI
5th Aug 20261024 AMAQI
20°C9/28°C
5th Aug 20261025 AMAQI
5th Aug 20261056 AMAQI
5th Aug 2026997 AMAQI
5th Aug 2026968 AMAQI
5th Aug 2026949 AMAQI
5th Aug 20268810 AMAQI
5th Aug 20269311 AMAQI
5th Aug 202610212 PMAQI
5th Aug 20261031 PMAQI
5th Aug 20261052 PMAQI
5th Aug 20261023 PMAQI
5th Aug 20261004 PMAQI
5th Aug 20261005 PMAQI
5th Aug 20261106 PMAQI
5th Aug 20261227 PMAQI
5th Aug 20261328 PMAQI
5th Aug 20261229 PMAQI
5th Aug 202613610 PMAQI
5th Aug 202613811 PMAQI
6th Aug 202614012 AMAQI
6th Aug 20261361 AMAQI
6th Aug 20261342 AMAQI
6th Aug 20261313 AMAQI
6th Aug 20261304 AMAQI
22°C11/31°C
6th Aug 20261345 AMAQI
6th Aug 20261266 AMAQI
6th Aug 20261147 AMAQI
6th Aug 20261158 AMAQI
6th Aug 20261269 AMAQI
6th Aug 202613010 AMAQI
6th Aug 202612111 AMAQI
6th Aug 202612012 PMAQI
6th Aug 20261241 PMAQI
6th Aug 20261342 PMAQI
6th Aug 20261483 PMAQI
6th Aug 20261524 PMAQI
6th Aug 20261525 PMAQI
6th Aug 20261486 PMAQI
6th Aug 20261567 PMAQI
6th Aug 20261558 PMAQI
6th Aug 20261599 PMAQI
6th Aug 202615910 PMAQI
6th Aug 202615811 PMAQI
7th Aug 202616012 AMAQI
7th Aug 20261561 AMAQI
7th Aug 20261552 AMAQI
7th Aug 20261563 AMAQI
7th Aug 20261514 AMAQI
24°C13/33°C
7th Aug 20261525 AMAQI
7th Aug 20261526 AMAQI
7th Aug 20261527 AMAQI
7th Aug 20261528 AMAQI
7th Aug 20261539 AMAQI
7th Aug 202615410 AMAQI
7th Aug 202615111 AMAQI
7th Aug 202614912 PMAQI
7th Aug 20261461 PMAQI
7th Aug 20261382 PMAQI
7th Aug 20261203 PMAQI
7th Aug 20261004 PMAQI
7th Aug 20261005 PMAQI
7th Aug 2026926 PMAQI
7th Aug 2026817 PMAQI
7th Aug 2026788 PMAQI
7th Aug 2026829 PMAQI
7th Aug 20268310 PMAQI
7th Aug 20268011 PMAQI
8th Aug 20268212 AMAQI
8th Aug 2026811 AMAQI
8th Aug 2026812 AMAQI
8th Aug 2026883 AMAQI
8th Aug 2026994 AMAQI
25°C15/34°C
8th Aug 2026995 AMAQI
5 AM8th Aug 20261026 AMAQI
8th Aug 20261097 AMAQI
8th Aug 20261168 AMAQI
8th Aug 20261149 AMAQI
8th Aug 202610610 AMAQI
8th Aug 20269711 AMAQI
8th Aug 202610912 PMAQI
12 PM8th Aug 2026981 PMAQI
8th Aug 20261302 PMAQI
8th Aug 20261523 PMAQI
8th Aug 20261554 PMAQI
8th Aug 20261585 PMAQI
8th Aug 20261586 PMAQI
8th Aug 20261647 PMAQI
8th Aug 20261688 PMAQI
8 PM8th Aug 20261709 PMAQI
8th Aug 202617210 PMAQI
8th Aug 202617011 PMAQI
12 AM
4 AM
24°C16/32°C
Day time
Avg. Highest Time
5 AM - 9 AM
75AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
11 AM - 8 PM
69AQI
10 hours / Day
300 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 9 AM (Avg. 75), while the lowest AQI was between 11 AM to 8 PM (Avg. 69).
Night time
Avg. Highest Time
12 AM - 11 PM
75AQI
8 hours / Day
240 hours / Month
Avg. Lowest Time
12 AM - 11 PM
75AQI
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. 75), while the lowest AQI was between 12 AM to 11 PM (Avg. 75).
2026 Days Vs Air Quality
Rosalia, Washington, United States
2026
90%
194
7%
16
2%
5
0.4%
1
Total number of days with different AQI categories in last 220 days in 2026 (145 days remaining)
Good
194 DaysModerate
16 DaysPoor
5 DaysUnhealthy
1 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 90%
Health Risk Level:
Very Low
In 2026, 90% of 220 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
Rosalia, Washington, United States
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
41AQI (US)
41AQI (US)
2nd January 2026
24AQI (US)
24AQI (US)
3rd January 2026
18AQI (US)
18AQI (US)
4th January 2026
9AQI (US)
9AQI (US)
5th January 2026
17AQI (US)
17AQI (US)
6th January 2026
11AQI (US)
11AQI (US)
7th January 2026
9AQI (US)
9AQI (US)
8th January 2026
10AQI (US)
10AQI (US)
9th January 2026
14AQI (US)
14AQI (US)
10th January 2026
15AQI (US)
15AQI (US)
11th January 2026
20AQI (US)
20AQI (US)
12th January 2026
17AQI (US)
17AQI (US)
13th January 2026
19AQI (US)
19AQI (US)
14th January 2026
18AQI (US)
18AQI (US)
15th January 2026
28AQI (US)
28AQI (US)
16th January 2026
28AQI (US)
28AQI (US)
17th January 2026
24AQI (US)
24AQI (US)
18th January 2026
27AQI (US)
27AQI (US)
19th January 2026
28AQI (US)
28AQI (US)
20th January 2026
24AQI (US)
24AQI (US)
21st January 2026
25AQI (US)
25AQI (US)
22nd January 2026
28AQI (US)
28AQI (US)
23rd January 2026
34AQI (US)
34AQI (US)
24th January 2026
32AQI (US)
32AQI (US)
25th January 2026
26AQI (US)
26AQI (US)
26th January 2026
31AQI (US)
31AQI (US)
27th January 2026
32AQI (US)
32AQI (US)
28th January 2026
24AQI (US)
24AQI (US)
29th January 2026
28AQI (US)
28AQI (US)
30th January 2026
33AQI (US)
33AQI (US)
31st January 2026
20AQI (US)
20AQI (US)
1st February 2026
40AQI (US)
40AQI (US)
2nd February 2026
35AQI (US)
35AQI (US)
3rd February 2026
30AQI (US)
30AQI (US)
4th February 2026
27AQI (US)
27AQI (US)
5th February 2026
29AQI (US)
29AQI (US)
6th February 2026
29AQI (US)
29AQI (US)
7th February 2026
28AQI (US)
28AQI (US)
8th February 2026
36AQI (US)
36AQI (US)
9th February 2026
36AQI (US)
36AQI (US)
10th February 2026
28AQI (US)
28AQI (US)
11th February 2026
25AQI (US)
25AQI (US)
12th February 2026
27AQI (US)
27AQI (US)
13th February 2026
29AQI (US)
29AQI (US)
14th February 2026
42AQI (US)
42AQI (US)
15th February 2026
24AQI (US)
24AQI (US)
16th February 2026
43AQI (US)
43AQI (US)
17th February 2026
40AQI (US)
40AQI (US)
18th February 2026
37AQI (US)
37AQI (US)
19th February 2026
29AQI (US)
29AQI (US)
20th February 2026
30AQI (US)
30AQI (US)
21st February 2026
31AQI (US)
31AQI (US)
22nd February 2026
29AQI (US)
29AQI (US)
23rd February 2026
34AQI (US)
34AQI (US)
24th February 2026
41AQI (US)
41AQI (US)
25th February 2026
34AQI (US)
34AQI (US)
26th February 2026
22AQI (US)
22AQI (US)
27th February 2026
23AQI (US)
23AQI (US)
28th February 2026
25AQI (US)
25AQI (US)
1st March 2026
30AQI (US)
30AQI (US)
2nd March 2026
38AQI (US)
38AQI (US)
3rd March 2026
25AQI (US)
25AQI (US)
4th March 2026
38AQI (US)
38AQI (US)
5th March 2026
38AQI (US)
38AQI (US)
6th March 2026
24AQI (US)
24AQI (US)
7th March 2026
40AQI (US)
40AQI (US)
8th March 2026
32AQI (US)
32AQI (US)
9th March 2026
30AQI (US)
30AQI (US)
10th March 2026
24AQI (US)
24AQI (US)
11th March 2026
27AQI (US)
27AQI (US)
12th March 2026
34AQI (US)
34AQI (US)
13th March 2026
34AQI (US)
34AQI (US)
14th March 2026
26AQI (US)
26AQI (US)
15th March 2026
19AQI (US)
19AQI (US)
16th March 2026
26AQI (US)
26AQI (US)
17th March 2026
25AQI (US)
25AQI (US)
18th March 2026
24AQI (US)
24AQI (US)
19th March 2026
20AQI (US)
20AQI (US)
20th March 2026
27AQI (US)
27AQI (US)
21st March 2026
31AQI (US)
31AQI (US)
22nd March 2026
28AQI (US)
28AQI (US)
23rd March 2026
23AQI (US)
23AQI (US)
24th March 2026
25AQI (US)
25AQI (US)
25th March 2026
29AQI (US)
29AQI (US)
26th March 2026
27AQI (US)
27AQI (US)
27th March 2026
19AQI (US)
19AQI (US)
28th March 2026
22AQI (US)
22AQI (US)
29th March 2026
26AQI (US)
26AQI (US)
30th March 2026
26AQI (US)
26AQI (US)
31st March 2026
18AQI (US)
18AQI (US)
1st April 2026
25AQI (US)
25AQI (US)
2nd April 2026
33AQI (US)
33AQI (US)
3rd April 2026
27AQI (US)
27AQI (US)
4th April 2026
21AQI (US)
21AQI (US)
5th April 2026
22AQI (US)
22AQI (US)
6th April 2026
23AQI (US)
23AQI (US)
7th April 2026
19AQI (US)
19AQI (US)
8th April 2026
22AQI (US)
22AQI (US)
9th April 2026
24AQI (US)
24AQI (US)
10th April 2026
24AQI (US)
24AQI (US)
11th April 2026
24AQI (US)
24AQI (US)
12th April 2026
17AQI (US)
17AQI (US)
13th April 2026
30AQI (US)
30AQI (US)
14th April 2026
31AQI (US)
31AQI (US)
15th April 2026
28AQI (US)
28AQI (US)
16th April 2026
31AQI (US)
31AQI (US)
17th April 2026
18th April 2026
29AQI (US)
29AQI (US)
19th April 2026
27AQI (US)
27AQI (US)
20th April 2026
16AQI (US)
16AQI (US)
21st April 2026
21AQI (US)
21AQI (US)
22nd April 2026
23rd April 2026
27AQI (US)
27AQI (US)
24th April 2026
28AQI (US)
28AQI (US)
25th April 2026
30AQI (US)
30AQI (US)
26th April 2026
21AQI (US)
21AQI (US)
27th April 2026
22AQI (US)
22AQI (US)
28th April 2026
14AQI (US)
14AQI (US)
29th April 2026
21AQI (US)
21AQI (US)
30th April 2026
21AQI (US)
21AQI (US)
1st May 2026
22AQI (US)
22AQI (US)
2nd May 2026
22AQI (US)
22AQI (US)
3rd May 2026
23AQI (US)
23AQI (US)
4th May 2026
24AQI (US)
24AQI (US)
5th May 2026
23AQI (US)
23AQI (US)
6th May 2026
28AQI (US)
28AQI (US)
7th May 2026
21AQI (US)
21AQI (US)
8th May 2026
25AQI (US)
25AQI (US)
9th May 2026
10th May 2026
24AQI (US)
24AQI (US)
11th May 2026
19AQI (US)
19AQI (US)
12th May 2026
24AQI (US)
24AQI (US)
13th May 2026
42AQI (US)
42AQI (US)
14th May 2026
23AQI (US)
23AQI (US)
15th May 2026
32AQI (US)
32AQI (US)
16th May 2026
36AQI (US)
36AQI (US)
17th May 2026
33AQI (US)
33AQI (US)
18th May 2026
24AQI (US)
24AQI (US)
19th May 2026
22AQI (US)
22AQI (US)
20th May 2026
23AQI (US)
23AQI (US)
21st May 2026
25AQI (US)
25AQI (US)
22nd May 2026
26AQI (US)
26AQI (US)
23rd May 2026
25AQI (US)
25AQI (US)
24th May 2026
23AQI (US)
23AQI (US)
25th May 2026
19AQI (US)
19AQI (US)
26th May 2026
26AQI (US)
26AQI (US)
27th May 2026
17AQI (US)
17AQI (US)
28th May 2026
17AQI (US)
17AQI (US)
29th May 2026
18AQI (US)
18AQI (US)
30th May 2026
18AQI (US)
18AQI (US)
31st May 2026
19AQI (US)
19AQI (US)
1st June 2026
15AQI (US)
15AQI (US)
2nd June 2026
19AQI (US)
19AQI (US)
3rd June 2026
13AQI (US)
13AQI (US)
4th June 2026
12AQI (US)
12AQI (US)
5th June 2026
17AQI (US)
17AQI (US)
6th June 2026
15AQI (US)
15AQI (US)
7th June 2026
16AQI (US)
16AQI (US)
8th June 2026
12AQI (US)
12AQI (US)
9th June 2026
18AQI (US)
18AQI (US)
10th June 2026
24AQI (US)
24AQI (US)
11th June 2026
14AQI (US)
14AQI (US)
12th June 2026
14AQI (US)
14AQI (US)
13th June 2026
20AQI (US)
20AQI (US)
14th June 2026
19AQI (US)
19AQI (US)
15th June 2026
17AQI (US)
17AQI (US)
16th June 2026
35AQI (US)
35AQI (US)
17th June 2026
17AQI (US)
17AQI (US)
18th June 2026
22AQI (US)
22AQI (US)
19th June 2026
15AQI (US)
15AQI (US)
20th June 2026
20AQI (US)
20AQI (US)
21st June 2026
18AQI (US)
18AQI (US)
22nd June 2026
16AQI (US)
16AQI (US)
23rd June 2026
16AQI (US)
16AQI (US)
24th June 2026
17AQI (US)
17AQI (US)
25th June 2026
22AQI (US)
22AQI (US)
26th June 2026
17AQI (US)
17AQI (US)
27th June 2026
24AQI (US)
24AQI (US)
28th June 2026
22AQI (US)
22AQI (US)
29th June 2026
20AQI (US)
20AQI (US)
30th June 2026
22AQI (US)
22AQI (US)
1st July 2026
12AQI (US)
12AQI (US)
2nd July 2026
15AQI (US)
15AQI (US)
3rd July 2026
15AQI (US)
15AQI (US)
4th July 2026
16AQI (US)
16AQI (US)
5th July 2026
20AQI (US)
20AQI (US)
6th July 2026
21AQI (US)
21AQI (US)
7th July 2026
19AQI (US)
19AQI (US)
8th July 2026
25AQI (US)
25AQI (US)
9th July 2026
16AQI (US)
16AQI (US)
10th July 2026
15AQI (US)
15AQI (US)
11th July 2026
18AQI (US)
18AQI (US)
12th July 2026
16AQI (US)
16AQI (US)
13th July 2026
17AQI (US)
17AQI (US)
14th July 2026
22AQI (US)
22AQI (US)
15th July 2026
13AQI (US)
13AQI (US)
16th July 2026
36AQI (US)
36AQI (US)
17th July 2026
122AQI (US)
122AQI (US)
18th July 2026
65AQI (US)
65AQI (US)
19th July 2026
58AQI (US)
58AQI (US)
20th July 2026
80AQI (US)
80AQI (US)
21st July 2026
86AQI (US)
86AQI (US)
22nd July 2026
82AQI (US)
82AQI (US)
23rd July 2026
81AQI (US)
81AQI (US)
24th July 2026
64AQI (US)
64AQI (US)
25th July 2026
54AQI (US)
54AQI (US)
26th July 2026
52AQI (US)
52AQI (US)
27th July 2026
71AQI (US)
71AQI (US)
28th July 2026
68AQI (US)
68AQI (US)
29th July 2026
64AQI (US)
64AQI (US)
30th July 2026
62AQI (US)
62AQI (US)
31st July 2026
69AQI (US)
69AQI (US)
1st August 2026
64AQI (US)
64AQI (US)
2nd August 2026
92AQI (US)
92AQI (US)
3rd August 2026
160AQI (US)
160AQI (US)
4th August 2026
139AQI (US)
139AQI (US)
5th August 2026
108AQI (US)
108AQI (US)
6th August 2026
138AQI (US)
138AQI (US)
7th August 2026
129AQI (US)
129AQI (US)
8th August 2026
9th August 2026
10th August 2026
11th August 2026
12th August 2026
13th August 2026
14th August 2026
15th August 2026
16th August 2026
17th August 2026
18th August 2026
19th August 2026
20th August 2026
21st August 2026
22nd August 2026
23rd August 2026
24th August 2026
25th August 2026
26th August 2026
27th August 2026
28th August 2026
29th August 2026
30th August 2026
31st August 2026
1st September 2026
2nd September 2026
3rd September 2026
4th September 2026
5th September 2026
6th September 2026
7th September 2026
8th September 2026
9th September 2026
10th September 2026
11th September 2026
12th September 2026
13th September 2026
14th September 2026
15th September 2026
16th September 2026
17th September 2026
18th September 2026
19th September 2026
20th September 2026
21st September 2026
22nd September 2026
23rd September 2026
24th September 2026
25th September 2026
26th September 2026
27th September 2026
28th September 2026
29th September 2026
30th September 2026
1st October 2026
2nd October 2026
3rd October 2026
4th October 2026
5th October 2026
6th October 2026
7th October 2026
8th October 2026
9th October 2026
10th October 2026
11th October 2026
12th October 2026
13th October 2026
14th October 2026
15th October 2026
16th October 2026
17th October 2026
18th October 2026
19th October 2026
20th October 2026
21st October 2026
22nd October 2026
23rd October 2026
24th October 2026
25th October 2026
26th October 2026
27th October 2026
28th October 2026
29th October 2026
30th October 2026
31st October 2026
1st November 2026
2nd November 2026
3rd November 2026
4th November 2026
5th November 2026
6th November 2026
7th November 2026
8th November 2026
9th November 2026
10th November 2026
11th November 2026
12th November 2026
13th November 2026
14th November 2026
15th November 2026
16th November 2026
17th November 2026
18th November 2026
19th November 2026
20th November 2026
21st November 2026
22nd November 2026
23rd November 2026
24th November 2026
25th November 2026
26th November 2026
27th November 2026
28th November 2026
29th November 2026
30th November 2026
1st December 2026
2nd December 2026
3rd December 2026
4th December 2026
5th December 2026
6th December 2026
7th December 2026
8th December 2026
9th December 2026
10th December 2026
11th December 2026
12th December 2026
13th December 2026
14th December 2026
15th December 2026
16th December 2026
17th December 2026
18th December 2026
19th December 2026
20th December 2026
21st December 2026
22nd December 2026
23rd December 2026
24th December 2026
25th December 2026
26th December 2026
27th December 2026
28th December 2026
29th December 2026
30th December 2026
31st December 2026
23AQI (US)
32AQI (US)
28AQI (US)
24AQI (US)
24AQI (US)
18AQI (US)
44AQI (US)
119AQI (US)
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202631AQI (US)
31
28
31
28
30
30
16
14
1
2
4
1
194
16
5
1
Highest AQI (US) recorded in
August119AQI (US)
Lowest AQI (US) recorded in
June18AQI (US)
202529AQI (US)
6
30
31
30
31
21
10
13
16
1
29
2
26
4
31
248
32
1
Highest AQI (US) recorded in
September56AQI (US)
Lowest AQI (US) recorded in
May17AQI (US)
Most & Least Polluted Years Over the Last 2 Years
Most Polluted Year Recorded
2026(Avg.)
31AQI (US)Least Polluted Year Recorded
2025(Avg.)
29AQI (US)Rosalia's annual 2026 AQI (US) (31) shows an average percentage change of 6.8% (worsened AQI (US)) compared to previous years: 2025 (29).
