Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Robinson, Illinois, 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

Robinson, Illinois, United States

2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
1st Aug 2025
88AQI
Lowest AQI recorded on
10th Aug 2024
14AQI

Same Day Analysis (31st August):
On this day, AQI across the 4 years varied significantly: 2026 ranks 1st highest AQI at 29 of Good air quality on the same day.

Day & Night AQI Trend: 31st Jul - 1st Aug 2026

Robinson, Illinois, United States

AQI
Day
Night
.

5 AM31st Jul 2026

8 PM

4 AM1st Aug 2026

Day time
Avg. Highest Time
8AM31st Jul

50AQI

Avg. Lowest Time
6PM31st Jul

21AQI

Night time
Avg. Highest Time
11PM31st Jul

46AQI

Avg. Lowest Time
3AM1st Aug

21AQI

In the last 24 hours,

Robinson's AQI reached its highest point of 50 at 8 AM during the Day, while the lowest point, 21, was recorded at 3 AM during the Night between 31st Jul and 1st Aug 2026.

Day & Night AQI Trend : Jul - Aug 2026

Robinson, Illinois, United States

JulAug
03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st
Day
Night
3rd Jul 2026235 AMAQI
3rd Jul 2026246 AMAQI
3rd Jul 2026277 AMAQI
3rd Jul 2026238 AMAQI
3rd Jul 2026259 AMAQI
3rd Jul 20264210 AMAQI
3rd Jul 20262811 AMAQI
3rd Jul 20263912 PMAQI
3rd Jul 2026401 PMAQI
3rd Jul 2026342 PMAQI
3rd Jul 2026383 PMAQI
3rd Jul 2026244 PMAQI
3rd Jul 2026265 PMAQI
3rd Jul 2026206 PMAQI
3rd Jul 2026407 PMAQI
3rd Jul 2026308 PMAQI
3rd Jul 2026269 PMAQI
3rd Jul 20262610 PMAQI
3rd Jul 20263611 PMAQI
4th Jul 20263212 AMAQI
4th Jul 2026591 AMAQI
4th Jul 2026182 AMAQI
4th Jul 2026143 AMAQI
4th Jul 2026144 AMAQI

30°C24/36°C

4th Jul 2026175 AMAQI
4th Jul 2026186 AMAQI
4th Jul 2026137 AMAQI
4th Jul 2026148 AMAQI
4th Jul 2026139 AMAQI
4th Jul 20261410 AMAQI
4th Jul 20261411 AMAQI
4th Jul 20261412 PMAQI
4th Jul 2026151 PMAQI
4th Jul 2026162 PMAQI
4th Jul 2026183 PMAQI
4th Jul 2026204 PMAQI
4th Jul 2026205 PMAQI
4th Jul 2026206 PMAQI
4th Jul 2026227 PMAQI
4th Jul 2026228 PMAQI
4th Jul 2026189 PMAQI
4th Jul 20261810 PMAQI
4th Jul 20268311 PMAQI
5th Jul 20264812 AMAQI
5th Jul 2026481 AMAQI
5th Jul 2026402 AMAQI
5th Jul 2026423 AMAQI
5th Jul 2026684 AMAQI

27°C23/32°C

5th Jul 2026325 AMAQI
5th Jul 2026206 AMAQI
5th Jul 2026207 AMAQI
5th Jul 2026228 AMAQI
5th Jul 2026219 AMAQI
5th Jul 20261910 AMAQI
5th Jul 20263011 AMAQI
5th Jul 20263112 PMAQI
5th Jul 2026201 PMAQI
5th Jul 2026142 PMAQI
5th Jul 2026203 PMAQI
5th Jul 2026144 PMAQI
5th Jul 2026205 PMAQI
5th Jul 2026146 PMAQI
5th Jul 2026147 PMAQI
5th Jul 2026148 PMAQI
5th Jul 2026199 PMAQI
5th Jul 20262410 PMAQI
5th Jul 20264011 PMAQI
6th Jul 20262412 AMAQI
6th Jul 2026291 AMAQI
6th Jul 2026222 AMAQI
6th Jul 2026223 AMAQI
6th Jul 2026214 AMAQI

25°C21/30°C

6th Jul 2026195 AMAQI
6th Jul 2026286 AMAQI
6th Jul 2026277 AMAQI
6th Jul 2026228 AMAQI
6th Jul 2026209 AMAQI
6th Jul 20262110 AMAQI
6th Jul 20261511 AMAQI
6th Jul 20262012 PMAQI
6th Jul 2026191 PMAQI
6th Jul 2026182 PMAQI
6th Jul 2026203 PMAQI
6th Jul 2026134 PMAQI
6th Jul 2026165 PMAQI
6th Jul 2026186 PMAQI
6th Jul 2026217 PMAQI
6th Jul 2026188 PMAQI
6th Jul 2026179 PMAQI
6th Jul 20262710 PMAQI
6th Jul 20261611 PMAQI
7th Jul 20262512 AMAQI
7th Jul 2026241 AMAQI
7th Jul 2026162 AMAQI
7th Jul 2026173 AMAQI
7th Jul 2026244 AMAQI

25°C21/30°C

7th Jul 2026295 AMAQI
7th Jul 2026166 AMAQI
7th Jul 2026177 AMAQI
7th Jul 2026338 AMAQI
7th Jul 2026259 AMAQI
7th Jul 20262910 AMAQI
7th Jul 20262011 AMAQI
7th Jul 20261812 PMAQI
7th Jul 2026191 PMAQI
7th Jul 2026302 PMAQI
7th Jul 2026253 PMAQI
7th Jul 2026124 PMAQI
7th Jul 2026215 PMAQI
7th Jul 2026126 PMAQI
7th Jul 2026127 PMAQI
7th Jul 2026258 PMAQI
7th Jul 2026219 PMAQI
7th Jul 20262510 PMAQI
7th Jul 20262111 PMAQI
8th Jul 20263812 AMAQI
8th Jul 2026131 AMAQI
8th Jul 2026142 AMAQI
8th Jul 2026123 AMAQI
8th Jul 2026144 AMAQI

26°C21/31°C

8th Jul 2026135 AMAQI
8th Jul 2026146 AMAQI
8th Jul 2026167 AMAQI
8th Jul 2026428 AMAQI
8th Jul 2026319 AMAQI
8th Jul 20263810 AMAQI
8th Jul 20262011 AMAQI
8th Jul 20262612 PMAQI
8th Jul 2026291 PMAQI
8th Jul 2026162 PMAQI
8th Jul 2026163 PMAQI
8th Jul 2026164 PMAQI
8th Jul 2026295 PMAQI
8th Jul 2026186 PMAQI
8th Jul 2026167 PMAQI
8th Jul 2026108 PMAQI
8th Jul 2026109 PMAQI
8th Jul 2026810 PMAQI
8th Jul 2026911 PMAQI
9th Jul 20264612 AMAQI
9th Jul 2026211 AMAQI
9th Jul 2026462 AMAQI
9th Jul 2026113 AMAQI
9th Jul 2026344 AMAQI

26°C20/32°C

9th Jul 2026265 AMAQI
9th Jul 2026286 AMAQI
9th Jul 2026287 AMAQI
9th Jul 2026158 AMAQI
9th Jul 2026129 AMAQI
9th Jul 20261610 AMAQI
9th Jul 20261811 AMAQI
9th Jul 20261912 PMAQI
9th Jul 2026201 PMAQI
9th Jul 2026202 PMAQI
9th Jul 2026203 PMAQI
9th Jul 2026204 PMAQI
9th Jul 2026205 PMAQI
9th Jul 2026196 PMAQI
9th Jul 2026167 PMAQI
9th Jul 2026148 PMAQI
9th Jul 2026129 PMAQI
9th Jul 20261110 PMAQI
9th Jul 20261211 PMAQI
10th Jul 20261412 AMAQI
10th Jul 2026141 AMAQI
10th Jul 2026122 AMAQI
10th Jul 2026113 AMAQI
10th Jul 2026104 AMAQI

26°C21/33°C

10th Jul 2026105 AMAQI
10th Jul 2026136 AMAQI
10th Jul 2026147 AMAQI
10th Jul 2026108 AMAQI
10th Jul 2026119 AMAQI
10th Jul 20261110 AMAQI
10th Jul 20261211 AMAQI
10th Jul 20261112 PMAQI
10th Jul 2026101 PMAQI
10th Jul 2026102 PMAQI
10th Jul 2026103 PMAQI
10th Jul 2026104 PMAQI
10th Jul 2026105 PMAQI
10th Jul 2026106 PMAQI
10th Jul 202687 PMAQI
10th Jul 2026108 PMAQI
10th Jul 202699 PMAQI
10th Jul 20263010 PMAQI
10th Jul 20262611 PMAQI
11th Jul 20262412 AMAQI
11th Jul 2026231 AMAQI
11th Jul 2026272 AMAQI
11th Jul 2026223 AMAQI
11th Jul 202694 AMAQI

26°C22/31°C

11th Jul 202685 AMAQI
11th Jul 202686 AMAQI
11th Jul 2026107 AMAQI
11th Jul 2026128 AMAQI
11th Jul 2026109 AMAQI
11th Jul 20261110 AMAQI
11th Jul 20261011 AMAQI
11th Jul 2026812 PMAQI
11th Jul 202691 PMAQI
11th Jul 2026112 PMAQI
11th Jul 2026103 PMAQI
11th Jul 2026104 PMAQI
11th Jul 2026105 PMAQI
11th Jul 2026116 PMAQI
11th Jul 2026107 PMAQI
11th Jul 2026108 PMAQI
11th Jul 2026109 PMAQI
11th Jul 20261010 PMAQI
11th Jul 20261011 PMAQI
12th Jul 20261012 AMAQI
12th Jul 2026121 AMAQI
12th Jul 2026122 AMAQI
12th Jul 2026123 AMAQI
12th Jul 2026124 AMAQI

25°C22/28°C

12th Jul 2026135 AMAQI
12th Jul 2026196 AMAQI
12th Jul 2026147 AMAQI
12th Jul 2026148 AMAQI
12th Jul 2026159 AMAQI
12th Jul 20261510 AMAQI
12th Jul 20261311 AMAQI
12th Jul 20261212 PMAQI
12th Jul 2026111 PMAQI
12th Jul 2026122 PMAQI
12th Jul 2026103 PMAQI
12th Jul 2026104 PMAQI
12th Jul 202685 PMAQI
12th Jul 202696 PMAQI
12th Jul 2026107 PMAQI
12th Jul 2026248 PMAQI
12th Jul 2026129 PMAQI
12th Jul 20261110 PMAQI
12th Jul 20261011 PMAQI
13th Jul 20261212 AMAQI
13th Jul 2026121 AMAQI
13th Jul 2026122 AMAQI
13th Jul 2026143 AMAQI
13th Jul 2026164 AMAQI

26°C21/31°C

13th Jul 2026185 AMAQI
13th Jul 2026176 AMAQI
13th Jul 2026197 AMAQI
13th Jul 2026208 AMAQI
13th Jul 2026239 AMAQI
13th Jul 20263010 AMAQI
13th Jul 20262211 AMAQI
13th Jul 20261912 PMAQI
13th Jul 2026201 PMAQI
13th Jul 2026192 PMAQI
13th Jul 2026203 PMAQI
13th Jul 2026184 PMAQI
13th Jul 2026195 PMAQI
13th Jul 2026206 PMAQI
13th Jul 2026187 PMAQI
13th Jul 2026198 PMAQI
13th Jul 2026189 PMAQI
13th Jul 20261810 PMAQI
13th Jul 20261811 PMAQI
14th Jul 20261812 AMAQI
14th Jul 2026161 AMAQI
14th Jul 2026172 AMAQI
14th Jul 2026173 AMAQI
14th Jul 2026204 AMAQI

26°C19/31°C

14th Jul 2026205 AMAQI
14th Jul 2026196 AMAQI
14th Jul 2026207 AMAQI
14th Jul 2026248 AMAQI
14th Jul 2026279 AMAQI
14th Jul 20261910 AMAQI
14th Jul 20261511 AMAQI
14th Jul 20261212 PMAQI
14th Jul 2026111 PMAQI
14th Jul 2026102 PMAQI
14th Jul 202693 PMAQI
14th Jul 2026104 PMAQI
14th Jul 2026105 PMAQI
14th Jul 2026106 PMAQI
14th Jul 202687 PMAQI
14th Jul 2026108 PMAQI
14th Jul 2026119 PMAQI
14th Jul 20261010 PMAQI
14th Jul 20261011 PMAQI
15th Jul 20261012 AMAQI
15th Jul 2026111 AMAQI
15th Jul 2026122 AMAQI
15th Jul 2026113 AMAQI
15th Jul 2026124 AMAQI

26°C20/33°C

15th Jul 2026145 AMAQI
15th Jul 2026146 AMAQI
15th Jul 2026157 AMAQI
15th Jul 2026288 AMAQI
15th Jul 2026289 AMAQI
15th Jul 20262810 AMAQI
15th Jul 20262111 AMAQI
15th Jul 20261412 PMAQI
15th Jul 2026121 PMAQI
15th Jul 2026162 PMAQI
15th Jul 2026223 PMAQI
15th Jul 2026204 PMAQI
15th Jul 2026105 PMAQI
15th Jul 2026106 PMAQI
15th Jul 202687 PMAQI
15th Jul 202698 PMAQI
15th Jul 2026159 PMAQI
15th Jul 20261710 PMAQI
15th Jul 20261811 PMAQI
16th Jul 20261812 AMAQI
16th Jul 2026101 AMAQI
16th Jul 202692 AMAQI
16th Jul 2026103 AMAQI
16th Jul 2026104 AMAQI

27°C21/33°C

16th Jul 2026225 AMAQI
16th Jul 2026216 AMAQI
16th Jul 2026107 AMAQI
16th Jul 2026118 AMAQI
16th Jul 2026129 AMAQI
16th Jul 20261210 AMAQI
16th Jul 20261611 AMAQI
16th Jul 20261712 PMAQI
16th Jul 2026141 PMAQI
16th Jul 2026142 PMAQI
16th Jul 2026143 PMAQI
16th Jul 2026124 PMAQI
16th Jul 2026105 PMAQI
16th Jul 2026106 PMAQI
16th Jul 2026107 PMAQI
16th Jul 2026128 PMAQI
16th Jul 2026109 PMAQI
16th Jul 20261010 PMAQI
16th Jul 20261711 PMAQI
17th Jul 2026912 AMAQI
17th Jul 2026111 AMAQI
17th Jul 2026312 AMAQI
17th Jul 2026313 AMAQI
17th Jul 2026404 AMAQI

28°C23/33°C

17th Jul 2026465 AMAQI
17th Jul 2026466 AMAQI
17th Jul 2026467 AMAQI
17th Jul 2026468 AMAQI
17th Jul 2026469 AMAQI
17th Jul 20264810 AMAQI
17th Jul 20264611 AMAQI
17th Jul 20264412 PMAQI
17th Jul 2026441 PMAQI
17th Jul 2026442 PMAQI
17th Jul 2026483 PMAQI
17th Jul 2026464 PMAQI
17th Jul 2026425 PMAQI
17th Jul 2026406 PMAQI
17th Jul 2026447 PMAQI
17th Jul 2026388 PMAQI
17th Jul 2026369 PMAQI
17th Jul 20263210 PMAQI
17th Jul 20264011 PMAQI
18th Jul 20264012 AMAQI
18th Jul 2026321 AMAQI
18th Jul 2026312 AMAQI
18th Jul 2026443 AMAQI
18th Jul 2026304 AMAQI

28°C23/32°C

18th Jul 2026385 AMAQI
18th Jul 2026346 AMAQI
18th Jul 2026307 AMAQI
18th Jul 2026468 AMAQI
18th Jul 2026409 AMAQI
18th Jul 20264210 AMAQI
18th Jul 20265011 AMAQI
18th Jul 20265312 PMAQI
18th Jul 2026531 PMAQI
18th Jul 2026532 PMAQI
18th Jul 2026523 PMAQI
18th Jul 2026524 PMAQI
18th Jul 2026535 PMAQI
18th Jul 2026506 PMAQI
18th Jul 2026447 PMAQI
18th Jul 2026468 PMAQI
18th Jul 2026469 PMAQI
18th Jul 20264210 PMAQI
18th Jul 20264411 PMAQI
19th Jul 20263812 AMAQI
19th Jul 2026511 AMAQI
19th Jul 2026422 AMAQI
19th Jul 2026573 AMAQI
19th Jul 2026534 AMAQI

28°C24/32°C

19th Jul 2026595 AMAQI
19th Jul 2026646 AMAQI
19th Jul 2026697 AMAQI
19th Jul 2026648 AMAQI
19th Jul 2026639 AMAQI
19th Jul 20264810 AMAQI
19th Jul 20265911 AMAQI
19th Jul 20264812 PMAQI
19th Jul 2026511 PMAQI
19th Jul 2026542 PMAQI
19th Jul 2026553 PMAQI
19th Jul 2026544 PMAQI
19th Jul 2026665 PMAQI
19th Jul 2026626 PMAQI
19th Jul 2026767 PMAQI
19th Jul 2026748 PMAQI
19th Jul 2026859 PMAQI
19th Jul 20268710 PMAQI
19th Jul 20269411 PMAQI
20th Jul 202610012 AMAQI
20th Jul 2026971 AMAQI
20th Jul 20261082 AMAQI
20th Jul 20261103 AMAQI
20th Jul 20261324 AMAQI

26°C22/32°C

20th Jul 20261185 AMAQI
20th Jul 20261106 AMAQI
20th Jul 20261147 AMAQI
20th Jul 20261028 AMAQI
20th Jul 20261069 AMAQI
20th Jul 202610910 AMAQI
20th Jul 202610211 AMAQI
20th Jul 20269212 PMAQI
20th Jul 2026881 PMAQI
20th Jul 2026832 PMAQI
20th Jul 2026763 PMAQI
20th Jul 2026764 PMAQI
20th Jul 2026765 PMAQI
20th Jul 2026926 PMAQI
20th Jul 2026847 PMAQI
20th Jul 2026908 PMAQI
20th Jul 2026859 PMAQI
20th Jul 20268411 PMAQI
21st Jul 20269612 AMAQI
21st Jul 2026781 AMAQI
21st Jul 2026852 AMAQI
21st Jul 2026823 AMAQI
21st Jul 2026744 AMAQI

26°C19/32°C

21st Jul 2026705 AMAQI
21st Jul 2026686 AMAQI
21st Jul 2026657 AMAQI
21st Jul 2026628 AMAQI
21st Jul 2026649 AMAQI
21st Jul 20265610 AMAQI
21st Jul 20265111 AMAQI
21st Jul 20265412 PMAQI
21st Jul 2026541 PMAQI
21st Jul 2026522 PMAQI
21st Jul 2026563 PMAQI
21st Jul 2026534 PMAQI
21st Jul 2026555 PMAQI
21st Jul 2026636 PMAQI
21st Jul 2026577 PMAQI
21st Jul 2026518 PMAQI
21st Jul 2026529 PMAQI
21st Jul 20265410 PMAQI
21st Jul 20265111 PMAQI
22nd Jul 20263812 AMAQI
22nd Jul 2026521 AMAQI
22nd Jul 2026522 AMAQI
22nd Jul 2026403 AMAQI
22nd Jul 2026244 AMAQI

27°C23/33°C

22nd Jul 2026505 AMAQI
22nd Jul 2026276 AMAQI
22nd Jul 2026277 AMAQI
22nd Jul 2026258 AMAQI
22nd Jul 2026409 AMAQI
22nd Jul 20265410 AMAQI
22nd Jul 20265011 AMAQI
22nd Jul 20265212 PMAQI
22nd Jul 2026461 PMAQI
22nd Jul 2026462 PMAQI
22nd Jul 2026463 PMAQI
22nd Jul 2026464 PMAQI
22nd Jul 2026465 PMAQI
22nd Jul 2026466 PMAQI
22nd Jul 2026467 PMAQI
22nd Jul 2026238 PMAQI
22nd Jul 2026299 PMAQI
22nd Jul 20264610 PMAQI
22nd Jul 20263411 PMAQI
23rd Jul 20262112 AMAQI
23rd Jul 2026251 AMAQI
23rd Jul 2026302 AMAQI
23rd Jul 2026363 AMAQI
23rd Jul 2026274 AMAQI

22°C18/25°C

23rd Jul 2026465 AMAQI
23rd Jul 2026216 AMAQI
23rd Jul 2026387 AMAQI
23rd Jul 2026298 AMAQI
23rd Jul 2026369 AMAQI
23rd Jul 20264210 AMAQI
23rd Jul 20263311 AMAQI
23rd Jul 20263612 PMAQI
23rd Jul 2026401 PMAQI
23rd Jul 2026382 PMAQI
23rd Jul 2026363 PMAQI
23rd Jul 2026254 PMAQI
23rd Jul 2026385 PMAQI
23rd Jul 2026216 PMAQI
23rd Jul 2026387 PMAQI
23rd Jul 2026348 PMAQI
23rd Jul 2026259 PMAQI
23rd Jul 20262110 PMAQI
23rd Jul 20263311 PMAQI
24th Jul 20263812 AMAQI
24th Jul 2026381 AMAQI
24th Jul 2026342 AMAQI
24th Jul 2026253 AMAQI
24th Jul 2026344 AMAQI

20°C14/27°C

24th Jul 2026425 AMAQI
24th Jul 2026326 AMAQI
24th Jul 2026307 AMAQI
24th Jul 2026368 AMAQI
24th Jul 2026279 AMAQI
24th Jul 20263810 AMAQI
24th Jul 20262911 AMAQI
24th Jul 20262912 PMAQI
24th Jul 2026291 PMAQI
24th Jul 2026462 PMAQI
24th Jul 2026483 PMAQI
24th Jul 2026274 PMAQI
24th Jul 2026255 PMAQI
24th Jul 2026466 PMAQI
24th Jul 2026277 PMAQI
24th Jul 2026238 PMAQI
24th Jul 2026509 PMAQI
24th Jul 20262910 PMAQI
24th Jul 20264211 PMAQI
25th Jul 20264212 AMAQI
25th Jul 2026441 AMAQI
25th Jul 2026422 AMAQI
25th Jul 2026543 AMAQI
25th Jul 2026504 AMAQI

22°C14/28°C

25th Jul 2026555 AMAQI
25th Jul 2026446 AMAQI
25th Jul 2026507 AMAQI
25th Jul 2026488 AMAQI
25th Jul 2026469 AMAQI
25th Jul 20264010 AMAQI
25th Jul 20262511 AMAQI
25th Jul 20263812 PMAQI
25th Jul 2026421 PMAQI
25th Jul 2026292 PMAQI
25th Jul 2026403 PMAQI
25th Jul 2026464 PMAQI
25th Jul 2026515 PMAQI
25th Jul 2026526 PMAQI
25th Jul 2026487 PMAQI
25th Jul 2026518 PMAQI
25th Jul 2026469 PMAQI
25th Jul 20264810 PMAQI
25th Jul 20265011 PMAQI
26th Jul 20265212 AMAQI
26th Jul 2026501 AMAQI
26th Jul 2026512 AMAQI
26th Jul 2026473 AMAQI
26th Jul 2026484 AMAQI

22°C19/25°C

26th Jul 2026485 AMAQI
26th Jul 2026516 AMAQI
26th Jul 2026507 AMAQI
26th Jul 2026508 AMAQI
26th Jul 2026489 AMAQI
26th Jul 20264810 AMAQI
26th Jul 20264711 AMAQI
26th Jul 20265412 PMAQI
26th Jul 2026511 PMAQI
26th Jul 2026522 PMAQI
26th Jul 2026523 PMAQI
26th Jul 2026534 PMAQI
26th Jul 2026545 PMAQI
26th Jul 2026546 PMAQI
26th Jul 2026597 PMAQI
26th Jul 2026588 PMAQI
26th Jul 2026659 PMAQI
26th Jul 20266810 PMAQI
26th Jul 20265711 PMAQI
27th Jul 20265312 AMAQI
27th Jul 2026461 AMAQI
27th Jul 2026462 AMAQI
27th Jul 2026463 AMAQI
27th Jul 2026424 AMAQI

26°C21/33°C

27th Jul 2026455 AMAQI
27th Jul 2026526 AMAQI
27th Jul 2026507 AMAQI
27th Jul 2026538 AMAQI
27th Jul 2026499 AMAQI
27th Jul 20263810 AMAQI
27th Jul 20264211 AMAQI
27th Jul 20264212 PMAQI
27th Jul 2026381 PMAQI
27th Jul 2026512 PMAQI
27th Jul 2026523 PMAQI
27th Jul 2026544 PMAQI
27th Jul 2026505 PMAQI
27th Jul 2026526 PMAQI
27th Jul 2026527 PMAQI
27th Jul 2026538 PMAQI
27th Jul 2026489 PMAQI
27th Jul 20264410 PMAQI
27th Jul 20264611 PMAQI
28th Jul 20264212 AMAQI
28th Jul 2026441 AMAQI
28th Jul 2026442 AMAQI
28th Jul 2026443 AMAQI
28th Jul 2026444 AMAQI

28°C22/36°C

28th Jul 2026485 AMAQI
28th Jul 2026446 AMAQI
28th Jul 2026467 AMAQI
28th Jul 2026508 AMAQI
28th Jul 2026489 AMAQI
28th Jul 20264610 AMAQI
28th Jul 20264911 AMAQI
28th Jul 20265012 PMAQI
28th Jul 2026521 PMAQI
28th Jul 2026502 PMAQI
28th Jul 2026513 PMAQI
28th Jul 2026504 PMAQI
28th Jul 2026495 PMAQI
28th Jul 2026486 PMAQI
28th Jul 2026487 PMAQI
28th Jul 2026508 PMAQI
28th Jul 2026519 PMAQI
28th Jul 20265310 PMAQI
28th Jul 20265211 PMAQI
29th Jul 20264412 AMAQI
29th Jul 2026501 AMAQI
29th Jul 2026482 AMAQI
29th Jul 2026443 AMAQI
29th Jul 2026444 AMAQI

27°C21/32°C

29th Jul 2026495 AMAQI
29th Jul 2026506 AMAQI
29th Jul 2026487 AMAQI
29th Jul 2026488 AMAQI
29th Jul 2026489 AMAQI
29th Jul 20264610 AMAQI
29th Jul 20264411 AMAQI
29th Jul 20264812 PMAQI
29th Jul 2026481 PMAQI
29th Jul 2026482 PMAQI
29th Jul 2026483 PMAQI
29th Jul 2026404 PMAQI
29th Jul 2026465 PMAQI
29th Jul 2026386 PMAQI
29th Jul 2026487 PMAQI
29th Jul 2026488 PMAQI
29th Jul 2026509 PMAQI
29th Jul 20265010 PMAQI
29th Jul 20264811 PMAQI
30th Jul 20264812 AMAQI
30th Jul 2026461 AMAQI
30th Jul 2026482 AMAQI
30th Jul 2026513 AMAQI
30th Jul 2026484 AMAQI

23°C16/31°C

30th Jul 2026465 AMAQI
30th Jul 2026486 AMAQI
30th Jul 2026467 AMAQI
30th Jul 2026488 AMAQI
30th Jul 2026449 AMAQI
30th Jul 20262710 AMAQI
30th Jul 20263611 AMAQI
30th Jul 20263612 PMAQI
30th Jul 2026331 PMAQI
30th Jul 2026252 PMAQI
30th Jul 2026253 PMAQI
30th Jul 2026324 PMAQI
30th Jul 2026345 PMAQI
30th Jul 2026236 PMAQI
30th Jul 2026347 PMAQI
30th Jul 2026258 PMAQI
30th Jul 2026339 PMAQI
30th Jul 20263810 PMAQI
30th Jul 20264411 PMAQI
31st Jul 20263212 AMAQI
31st Jul 2026461 AMAQI
31st Jul 2026342 AMAQI
31st Jul 2026323 AMAQI
31st Jul 2026364 AMAQI

24°C17/30°C

31st Jul 2026425 AMAQI
31st Jul 2026406 AMAQI
31st Jul 2026447 AMAQI
31st Jul 2026508 AMAQI
31st Jul 2026369 AMAQI
31st Jul 20263810 AMAQI
31st Jul 20262511 AMAQI
31st Jul 20262512 PMAQI
31st Jul 2026301 PMAQI
31st Jul 2026302 PMAQI
31st Jul 2026323 PMAQI
31st Jul 2026304 PMAQI
31st Jul 2026405 PMAQI
31st Jul 2026216 PMAQI
31st Jul 2026297 PMAQI
31st Jul 2026298 PMAQI
31st Jul 2026259 PMAQI
31st Jul 20263810 PMAQI
31st Jul 20264611 PMAQI
1st Aug 20264612 AMAQI
1st Aug 2026461 AMAQI
1st Aug 2026462 AMAQI
1st Aug 2026213 AMAQI
1st Aug 2026324 AMAQI

24°C17/30°C

1st Aug 2026445 AMAQI
5 AM
1st Aug 2026346 AMAQI
1st Aug 2026427 AMAQI
1st Aug 2026408 AMAQI
1st Aug 2026219 AMAQI
1st Aug 20263810 AMAQI
1st Aug 20264011 AMAQI
1st Aug 20264012 PMAQI
12 PM
1st Aug 2026421 PMAQI
1st Aug 2026402 PMAQI
1st Aug 2026213 PMAQI
1st Aug 2026274 PMAQI
1st Aug 2026405 PMAQI
1st Aug 2026256 PMAQI
1st Aug 2026367 PMAQI
1st Aug 2026408 PMAQI
8 PM
1st Aug 2026279 PMAQI
1st Aug 20263410 PMAQI
1st Aug 20263611 PMAQI
12 AM
4 AM

22°C21/25°C

Day time
Avg. Highest Time
5 AM

37AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
4 PM

31AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 5 AM (Avg. 37), while the lowest AQI was between 4 PM to 4 PM (Avg. 31).
Night time
Avg. Highest Time
11 PM

38AQI

1 hours / Day
30 hours / Month
Avg. Lowest Time
9 PM - 10 PM

32AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 PM to 11 PM (Avg. 38), while the lowest AQI was between 9 PM to 10 PM (Avg. 32).

2026 Days Vs Air Quality

Robinson, Illinois, United States

2026

91%

190

9%

19

Total number of days with different AQI categories in last 213 days in 2026 (152 days remaining)

Good
190 Days
Moderate
19 Days
Poor
0 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 91%

Health Risk Level:

Very Low

In 2026, 91% of 213 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

Robinson, Illinois, 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
30AQI (US)
2nd January 2026
39AQI (US)
3rd January 2026
51AQI (US)
4th January 2026
70AQI (US)
5th January 2026
54AQI (US)
6th January 2026
54AQI (US)
7th January 2026
56AQI (US)
8th January 2026
61AQI (US)
9th January 2026
30AQI (US)
10th January 2026
22AQI (US)
11th January 2026
20AQI (US)
12th January 2026
27AQI (US)
13th January 2026
32AQI (US)
14th January 2026
14AQI (US)
15th January 2026
15AQI (US)
16th January 2026
26AQI (US)
17th January 2026
22AQI (US)
18th January 2026
20AQI (US)
19th January 2026
18AQI (US)
20th January 2026
24AQI (US)
21st January 2026
38AQI (US)
22nd January 2026
55AQI (US)
23rd January 2026
55AQI (US)
24th January 2026
49AQI (US)
25th January 2026
49AQI (US)
26th January 2026
47AQI (US)
27th January 2026
37AQI (US)
28th January 2026
45AQI (US)
29th January 2026
53AQI (US)
30th January 2026
57AQI (US)
31st January 2026
43AQI (US)
1st February 2026
44AQI (US)
2nd February 2026
49AQI (US)
3rd February 2026
48AQI (US)
4th February 2026
45AQI (US)
5th February 2026
49AQI (US)
6th February 2026
43AQI (US)
7th February 2026
40AQI (US)
8th February 2026
44AQI (US)
9th February 2026
39AQI (US)
10th February 2026
38AQI (US)
11th February 2026
26AQI (US)
12th February 2026
24AQI (US)
13th February 2026
30AQI (US)
14th February 2026
29AQI (US)
15th February 2026
29AQI (US)
16th February 2026
32AQI (US)
17th February 2026
34AQI (US)
18th February 2026
38AQI (US)
19th February 2026
36AQI (US)
20th February 2026
28AQI (US)
21st February 2026
36AQI (US)
22nd February 2026
34AQI (US)
23rd February 2026
40AQI (US)
24th February 2026
34AQI (US)
25th February 2026
36AQI (US)
26th February 2026
28AQI (US)
27th February 2026
26AQI (US)
28th February 2026
25AQI (US)
1st March 2026
29AQI (US)
2nd March 2026
44AQI (US)
3rd March 2026
26AQI (US)
4th March 2026
38AQI (US)
5th March 2026
33AQI (US)
6th March 2026
18AQI (US)
7th March 2026
34AQI (US)
8th March 2026
36AQI (US)
9th March 2026
32AQI (US)
10th March 2026
28AQI (US)
11th March 2026
35AQI (US)
12th March 2026
38AQI (US)
13th March 2026
35AQI (US)
14th March 2026
25AQI (US)
15th March 2026
17AQI (US)
16th March 2026
36AQI (US)
17th March 2026
31AQI (US)
18th March 2026
25AQI (US)
19th March 2026
30AQI (US)
20th March 2026
38AQI (US)
21st March 2026
31AQI (US)
22nd March 2026
30AQI (US)
23rd March 2026
37AQI (US)
24th March 2026
27AQI (US)
25th March 2026
29AQI (US)
26th March 2026
33AQI (US)
27th March 2026
22AQI (US)
28th March 2026
20AQI (US)
29th March 2026
20AQI (US)
30th March 2026
20AQI (US)
31st March 2026
25AQI (US)
1st April 2026
23AQI (US)
2nd April 2026
18AQI (US)
3rd April 2026
17AQI (US)
4th April 2026
25AQI (US)
5th April 2026
29AQI (US)
6th April 2026
28AQI (US)
7th April 2026
24AQI (US)
8th April 2026
30AQI (US)
9th April 2026
27AQI (US)
10th April 2026
32AQI (US)
11th April 2026
30AQI (US)
12th April 2026
26AQI (US)
13th April 2026
25AQI (US)
14th April 2026
25AQI (US)
15th April 2026
29AQI (US)
16th April 2026
23AQI (US)
17th April 2026
18th April 2026
24AQI (US)
19th April 2026
29AQI (US)
20th April 2026
23AQI (US)
21st April 2026
19AQI (US)
22nd April 2026
23rd April 2026
27AQI (US)
24th April 2026
26AQI (US)
25th April 2026
19AQI (US)
26th April 2026
23AQI (US)
27th April 2026
22AQI (US)
28th April 2026
20AQI (US)
29th April 2026
24AQI (US)
30th April 2026
25AQI (US)
1st May 2026
21AQI (US)
2nd May 2026
16AQI (US)
3rd May 2026
20AQI (US)
4th May 2026
33AQI (US)
5th May 2026
33AQI (US)
6th May 2026
26AQI (US)
7th May 2026
21AQI (US)
8th May 2026
24AQI (US)
9th May 2026
10th May 2026
24AQI (US)
11th May 2026
19AQI (US)
12th May 2026
25AQI (US)
13th May 2026
34AQI (US)
14th May 2026
19AQI (US)
15th May 2026
38AQI (US)
16th May 2026
49AQI (US)
17th May 2026
52AQI (US)
18th May 2026
56AQI (US)
19th May 2026
54AQI (US)
20th May 2026
50AQI (US)
21st May 2026
34AQI (US)
22nd May 2026
43AQI (US)
23rd May 2026
47AQI (US)
24th May 2026
45AQI (US)
25th May 2026
38AQI (US)
26th May 2026
20AQI (US)
27th May 2026
17AQI (US)
28th May 2026
21AQI (US)
29th May 2026
20AQI (US)
30th May 2026
27AQI (US)
31st May 2026
15AQI (US)
1st June 2026
22AQI (US)
2nd June 2026
17AQI (US)
3rd June 2026
20AQI (US)
4th June 2026
25AQI (US)
5th June 2026
23AQI (US)
6th June 2026
23AQI (US)
7th June 2026
22AQI (US)
8th June 2026
15AQI (US)
9th June 2026
19AQI (US)
10th June 2026
21AQI (US)
11th June 2026
17AQI (US)
12th June 2026
16AQI (US)
13th June 2026
19AQI (US)
14th June 2026
15AQI (US)
15th June 2026
16AQI (US)
16th June 2026
17AQI (US)
17th June 2026
18AQI (US)
18th June 2026
36AQI (US)
19th June 2026
26AQI (US)
20th June 2026
16AQI (US)
21st June 2026
21AQI (US)
22nd June 2026
21AQI (US)
23rd June 2026
14AQI (US)
24th June 2026
17AQI (US)
25th June 2026
14AQI (US)
26th June 2026
19AQI (US)
27th June 2026
24AQI (US)
28th June 2026
22AQI (US)
29th June 2026
35AQI (US)
30th June 2026
55AQI (US)
1st July 2026
57AQI (US)
2nd July 2026
36AQI (US)
3rd July 2026
30AQI (US)
4th July 2026
22AQI (US)
5th July 2026
27AQI (US)
6th July 2026
21AQI (US)
7th July 2026
22AQI (US)
8th July 2026
20AQI (US)
9th July 2026
21AQI (US)
10th July 2026
12AQI (US)
11th July 2026
12AQI (US)
12th July 2026
12AQI (US)
13th July 2026
18AQI (US)
14th July 2026
15AQI (US)
15th July 2026
16AQI (US)
16th July 2026
13AQI (US)
17th July 2026
39AQI (US)
18th July 2026
44AQI (US)
19th July 2026
61AQI (US)
20th July 2026
97AQI (US)
21st July 2026
63AQI (US)
22nd July 2026
41AQI (US)
23rd July 2026
32AQI (US)
24th July 2026
34AQI (US)
25th July 2026
45AQI (US)
26th July 2026
53AQI (US)
27th July 2026
48AQI (US)
28th July 2026
48AQI (US)
29th July 2026
47AQI (US)
30th July 2026
38AQI (US)
31st July 2026
35AQI (US)
1st August 2026
2nd August 2026
3rd August 2026
4th August 2026
5th August 2026
6th August 2026
7th August 2026
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

39AQI (US)

36AQI (US)

30AQI (US)

25AQI (US)

31AQI (US)

22AQI (US)

35AQI (US)

No. of days

Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days

202631AQI (US)

21
10
28
31
28
27
3
29
1
26
5
190
19

Highest AQI (US) recorded in

January

39AQI (US)

Lowest AQI (US) recorded in

June

22AQI (US)

202539AQI (US)

31
28
30
1
30
31
17
13
23
8
25
6
18
12
18
13
19
11
17
14
287
78

Highest AQI (US) recorded in

December

49AQI (US)

Lowest AQI (US) recorded in

May

29AQI (US)

202426AQI (US)

29
29
31
30
31
29
31
31
30
26
5
29
1
31
357
6

Highest AQI (US) recorded in

October

35AQI (US)

Lowest AQI (US) recorded in

January

16AQI (US)

202323AQI (US)

31
28
31
30
31
30
31
31
30
31
29
31
364

Highest AQI (US) recorded in

June

33AQI (US)

Lowest AQI (US) recorded in

December

15AQI (US)

202221AQI (US)

3
24
21
21
22
1
28
28
30
28
206

Highest AQI (US) recorded in

June

29AQI (US)

Lowest AQI (US) recorded in

December

13AQI (US)

202121AQI (US)

29
28
31
30
31
29
31
31
30
31
30
31
362

Highest AQI (US) recorded in

February

26AQI (US)

Lowest AQI (US) recorded in

December

15AQI (US)

202020AQI (US)

13
20
18
30
31
31
28
31
30
31
263

Highest AQI (US) recorded in

June

28AQI (US)

Lowest AQI (US) recorded in

December

16AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2025(Avg.)
39AQI (US)
Least Polluted Year Recorded
2020(Avg.)
20AQI (US)

Robinson's annual 2026 AQI (US) (31) shows an average percentage change of 30.6% (worsened AQI (US)) compared to previous years: 2020 (20), 2021 (21), 2022 (21), 2023 (23), 2024 (26), 2025 (39).