Country Background
HistoryAQIPM₂.₅PM₁₀COSO₂NO₂O₃

Riyadh, Riyadh Region, Saudi Arabia 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+

July Air Quality Analysis

Riyadh, Riyadh Region, Saudi Arabia

2024
2025
2026
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
31st Jul 2025
104AQI
Lowest AQI recorded on
6th Jul 2026
60AQI

Same Day Analysis (17th July):
On this day, AQI across the 3 years varied significantly: 2026 ranks 2nd highest AQI at 84 of Moderate air quality, showing improvement over 2025 on the same day.

Day & Night AQI Trend: 17th Jul - 18th Jul 2026

Riyadh, Riyadh Region, Saudi Arabia

AQI
Day
Night
.

5 AM17th Jul 2026

6 PM

4 AM18th Jul 2026

Day time
Avg. Highest Time
10AM17th Jul

92AQI

Avg. Lowest Time
5AM17th Jul

73AQI

Night time
Avg. Highest Time
2AM18th Jul

94AQI

Avg. Lowest Time
4AM18th Jul

67AQI

In the last 24 hours,

Riyadh's AQI reached its highest point of 94 at 2 AM during the Night, while the lowest point, 67, was recorded at 4 AM during the Night between 17th Jul and 18th Jul 2026.

Day & Night AQI Trend : Jun - Jul 2026

Riyadh, Riyadh Region, Saudi Arabia

JunJul
19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th
Day
Night
19th Jun 2026935 AMAQI
19th Jun 2026876 AMAQI
19th Jun 2026957 AMAQI
19th Jun 2026928 AMAQI
19th Jun 2026899 AMAQI
19th Jun 20267510 AMAQI
19th Jun 20266911 AMAQI
19th Jun 20267412 PMAQI
19th Jun 2026681 PMAQI
19th Jun 2026662 PMAQI
19th Jun 2026663 PMAQI
19th Jun 2026674 PMAQI
19th Jun 2026635 PMAQI
19th Jun 2026516 PMAQI
19th Jun 2026737 PMAQI
19th Jun 2026748 PMAQI
19th Jun 2026799 PMAQI
19th Jun 20267510 PMAQI
19th Jun 20266511 PMAQI
20th Jun 20267312 AMAQI
20th Jun 2026691 AMAQI
20th Jun 2026682 AMAQI
20th Jun 2026823 AMAQI
20th Jun 2026824 AMAQI

36°C30/42°C

20th Jun 2026775 AMAQI
20th Jun 2026736 AMAQI
20th Jun 2026797 AMAQI
20th Jun 2026758 AMAQI
20th Jun 2026689 AMAQI
20th Jun 20267510 AMAQI
20th Jun 20267111 AMAQI
20th Jun 20266912 PMAQI
20th Jun 2026671 PMAQI
20th Jun 2026682 PMAQI
20th Jun 2026703 PMAQI
20th Jun 2026744 PMAQI
20th Jun 2026715 PMAQI
20th Jun 2026756 PMAQI
20th Jun 2026737 PMAQI
20th Jun 2026738 PMAQI
20th Jun 2026769 PMAQI
20th Jun 20267210 PMAQI
20th Jun 20267211 PMAQI
21st Jun 20268312 AMAQI
21st Jun 2026761 AMAQI
21st Jun 2026842 AMAQI
21st Jun 2026803 AMAQI
21st Jun 2026814 AMAQI

36°C30/43°C

21st Jun 2026795 AMAQI
21st Jun 2026756 AMAQI
21st Jun 2026757 AMAQI
21st Jun 2026758 AMAQI
21st Jun 2026759 AMAQI
21st Jun 20267210 AMAQI
21st Jun 20267111 AMAQI
21st Jun 20266312 PMAQI
21st Jun 2026561 PMAQI
21st Jun 2026552 PMAQI
21st Jun 2026533 PMAQI
21st Jun 2026534 PMAQI
21st Jun 2026585 PMAQI
21st Jun 2026606 PMAQI
21st Jun 2026627 PMAQI
21st Jun 2026728 PMAQI
21st Jun 2026749 PMAQI
21st Jun 20266410 PMAQI
21st Jun 20266911 PMAQI
22nd Jun 20266912 AMAQI
22nd Jun 2026661 AMAQI
22nd Jun 2026752 AMAQI
22nd Jun 2026703 AMAQI
22nd Jun 2026704 AMAQI

37°C30/43°C

22nd Jun 2026705 AMAQI
22nd Jun 2026736 AMAQI
22nd Jun 2026787 AMAQI
22nd Jun 2026678 AMAQI
22nd Jun 2026679 AMAQI
22nd Jun 20266510 AMAQI
22nd Jun 20266211 AMAQI
22nd Jun 20266012 PMAQI
22nd Jun 2026581 PMAQI
22nd Jun 2026612 PMAQI
22nd Jun 2026613 PMAQI
22nd Jun 2026614 PMAQI
22nd Jun 2026555 PMAQI
22nd Jun 2026586 PMAQI
22nd Jun 2026587 PMAQI
22nd Jun 2026658 PMAQI
22nd Jun 2026669 PMAQI
22nd Jun 20266910 PMAQI
22nd Jun 20267711 PMAQI
23rd Jun 20267312 AMAQI
23rd Jun 2026791 AMAQI
23rd Jun 2026772 AMAQI
23rd Jun 2026743 AMAQI
23rd Jun 2026794 AMAQI

38°C31/44°C

23rd Jun 2026775 AMAQI
23rd Jun 2026636 AMAQI
23rd Jun 2026777 AMAQI
23rd Jun 2026718 AMAQI
23rd Jun 2026829 AMAQI
23rd Jun 20268210 AMAQI
23rd Jun 20266211 AMAQI
23rd Jun 20266112 PMAQI
23rd Jun 2026631 PMAQI
23rd Jun 2026712 PMAQI
23rd Jun 2026703 PMAQI
23rd Jun 2026734 PMAQI
23rd Jun 2026735 PMAQI
23rd Jun 2026726 PMAQI
23rd Jun 2026797 PMAQI
23rd Jun 2026948 PMAQI
23rd Jun 20261009 PMAQI
23rd Jun 20266310 PMAQI
23rd Jun 202610211 PMAQI
24th Jun 202610512 AMAQI
24th Jun 20261101 AMAQI
24th Jun 20261172 AMAQI
24th Jun 20261313 AMAQI
24th Jun 20261364 AMAQI

38°C31/45°C

24th Jun 20261375 AMAQI
24th Jun 20261116 AMAQI
24th Jun 20261147 AMAQI
24th Jun 20261038 AMAQI
24th Jun 20261049 AMAQI
24th Jun 202611110 AMAQI
24th Jun 202611811 AMAQI
24th Jun 202612112 PMAQI
24th Jun 20261181 PMAQI
24th Jun 20261122 PMAQI
24th Jun 20261033 PMAQI
24th Jun 2026984 PMAQI
24th Jun 2026955 PMAQI
24th Jun 2026986 PMAQI
24th Jun 2026927 PMAQI
24th Jun 2026838 PMAQI
24th Jun 2026959 PMAQI
24th Jun 20269110 PMAQI
24th Jun 20269011 PMAQI
25th Jun 20268712 AMAQI
25th Jun 2026831 AMAQI
25th Jun 2026842 AMAQI
25th Jun 2026793 AMAQI
25th Jun 2026714 AMAQI

39°C32/45°C

25th Jun 2026655 AMAQI
25th Jun 2026726 AMAQI
25th Jun 2026727 AMAQI
25th Jun 2026708 AMAQI
25th Jun 2026689 AMAQI
25th Jun 20267110 AMAQI
25th Jun 20269311 AMAQI
25th Jun 20265112 PMAQI
25th Jun 2026581 PMAQI
25th Jun 2026572 PMAQI
25th Jun 2026683 PMAQI
25th Jun 2026744 PMAQI
25th Jun 2026685 PMAQI
25th Jun 2026686 PMAQI
25th Jun 2026817 PMAQI
25th Jun 2026858 PMAQI
25th Jun 2026939 PMAQI
25th Jun 20268910 PMAQI
25th Jun 20268111 PMAQI
26th Jun 20267312 AMAQI
26th Jun 2026721 AMAQI
26th Jun 2026722 AMAQI
26th Jun 2026683 AMAQI
26th Jun 2026904 AMAQI

37°C31/42°C

26th Jun 2026765 AMAQI
26th Jun 2026756 AMAQI
26th Jun 2026607 AMAQI
26th Jun 2026558 AMAQI
26th Jun 2026349 AMAQI
26th Jun 20268510 AMAQI
26th Jun 20267911 AMAQI
26th Jun 20267312 PMAQI
26th Jun 2026681 PMAQI
26th Jun 2026652 PMAQI
26th Jun 2026613 PMAQI
26th Jun 2026614 PMAQI
26th Jun 2026585 PMAQI
26th Jun 2026606 PMAQI
26th Jun 2026567 PMAQI
26th Jun 2026548 PMAQI
26th Jun 2026589 PMAQI
26th Jun 20265510 PMAQI
26th Jun 20265511 PMAQI
27th Jun 20265612 AMAQI
27th Jun 2026581 AMAQI
27th Jun 2026602 AMAQI
27th Jun 2026603 AMAQI
27th Jun 2026784 AMAQI

36°C29/42°C

27th Jun 2026995 AMAQI
27th Jun 2026706 AMAQI
27th Jun 2026907 AMAQI
27th Jun 2026828 AMAQI
27th Jun 2026779 AMAQI
27th Jun 20267410 AMAQI
27th Jun 20266311 AMAQI
27th Jun 20264412 PMAQI
27th Jun 2026421 PMAQI
27th Jun 2026562 PMAQI
27th Jun 2026693 PMAQI
27th Jun 2026704 PMAQI
27th Jun 2026685 PMAQI
27th Jun 2026666 PMAQI
27th Jun 2026737 PMAQI
27th Jun 2026748 PMAQI
27th Jun 20261339 PMAQI
27th Jun 20268510 PMAQI
27th Jun 20265711 PMAQI
28th Jun 20265712 AMAQI
28th Jun 2026591 AMAQI
28th Jun 2026592 AMAQI
28th Jun 2026703 AMAQI
28th Jun 2026694 AMAQI

37°C30/42°C

28th Jun 2026535 AMAQI
28th Jun 2026416 AMAQI
28th Jun 2026617 AMAQI
28th Jun 2026788 AMAQI
28th Jun 2026769 AMAQI
28th Jun 20267810 AMAQI
28th Jun 20267011 AMAQI
28th Jun 20266212 PMAQI
28th Jun 2026521 PMAQI
28th Jun 2026692 PMAQI
28th Jun 2026573 PMAQI
28th Jun 2026654 PMAQI
28th Jun 2026625 PMAQI
28th Jun 2026566 PMAQI
28th Jun 2026567 PMAQI
28th Jun 2026588 PMAQI
28th Jun 2026639 PMAQI
28th Jun 20266510 PMAQI
28th Jun 20266911 PMAQI
29th Jun 20268312 AMAQI
29th Jun 2026811 AMAQI
29th Jun 2026622 AMAQI
29th Jun 2026633 AMAQI
29th Jun 2026684 AMAQI

36°C30/42°C

29th Jun 2026785 AMAQI
29th Jun 2026636 AMAQI
29th Jun 2026387 AMAQI
29th Jun 2026458 AMAQI
29th Jun 2026489 AMAQI
29th Jun 20266710 AMAQI
29th Jun 20266611 AMAQI
29th Jun 20266312 PMAQI
29th Jun 2026661 PMAQI
29th Jun 2026582 PMAQI
29th Jun 2026733 PMAQI
29th Jun 2026724 PMAQI
29th Jun 2026725 PMAQI
29th Jun 2026706 PMAQI
29th Jun 2026647 PMAQI
29th Jun 2026648 PMAQI
29th Jun 2026599 PMAQI
29th Jun 20265110 PMAQI
29th Jun 20266111 PMAQI
30th Jun 20267012 AMAQI
30th Jun 2026671 AMAQI
30th Jun 2026662 AMAQI
30th Jun 2026653 AMAQI
30th Jun 2026634 AMAQI

36°C29/43°C

30th Jun 2026535 AMAQI
30th Jun 2026596 AMAQI
30th Jun 2026577 AMAQI
30th Jun 2026468 AMAQI
30th Jun 2026889 AMAQI
30th Jun 20267510 AMAQI
30th Jun 20266611 AMAQI
30th Jun 20266412 PMAQI
30th Jun 2026681 PMAQI
30th Jun 2026662 PMAQI
30th Jun 2026513 PMAQI
30th Jun 2026614 PMAQI
30th Jun 2026385 PMAQI
30th Jun 2026486 PMAQI
30th Jun 2026487 PMAQI
30th Jun 2026508 PMAQI
30th Jun 2026409 PMAQI
30th Jun 20263610 PMAQI
30th Jun 20267411 PMAQI
1st Jul 202610412 AMAQI
1st Jul 20261131 AMAQI
1st Jul 20261052 AMAQI
1st Jul 20261053 AMAQI
1st Jul 20261084 AMAQI

36°C30/42°C

1st Jul 20261195 AMAQI
1st Jul 20261186 AMAQI
1st Jul 20261077 AMAQI
1st Jul 2026968 AMAQI
1st Jul 2026959 AMAQI
1st Jul 20269310 AMAQI
1st Jul 20269011 AMAQI
1st Jul 20268212 PMAQI
1st Jul 2026621 PMAQI
1st Jul 2026512 PMAQI
1st Jul 2026523 PMAQI
1st Jul 2026494 PMAQI
1st Jul 2026515 PMAQI
1st Jul 2026506 PMAQI
1st Jul 2026537 PMAQI
1st Jul 2026718 PMAQI
1st Jul 2026519 PMAQI
1st Jul 20264410 PMAQI
1st Jul 20268711 PMAQI
2nd Jul 20268712 AMAQI
2nd Jul 2026871 AMAQI
2nd Jul 2026842 AMAQI
2nd Jul 2026813 AMAQI
2nd Jul 2026914 AMAQI

36°C30/42°C

2nd Jul 2026945 AMAQI
2nd Jul 20261026 AMAQI
2nd Jul 2026617 AMAQI
2nd Jul 2026848 AMAQI
2nd Jul 2026859 AMAQI
2nd Jul 20268410 AMAQI
2nd Jul 20267911 AMAQI
2nd Jul 20267812 PMAQI
2nd Jul 2026551 PMAQI
2nd Jul 2026382 PMAQI
2nd Jul 2026573 PMAQI
2nd Jul 2026734 PMAQI
2nd Jul 2026705 PMAQI
2nd Jul 2026686 PMAQI
2nd Jul 2026677 PMAQI
2nd Jul 2026678 PMAQI
2nd Jul 2026529 PMAQI
2nd Jul 20264010 PMAQI
2nd Jul 20265711 PMAQI
3rd Jul 20266912 AMAQI
3rd Jul 2026801 AMAQI
3rd Jul 2026742 AMAQI
3rd Jul 2026723 AMAQI
3rd Jul 2026964 AMAQI

37°C30/43°C

3rd Jul 20261075 AMAQI
3rd Jul 20261106 AMAQI
3rd Jul 2026977 AMAQI
3rd Jul 2026818 AMAQI
3rd Jul 2026799 AMAQI
3rd Jul 20268210 AMAQI
3rd Jul 20268111 AMAQI
3rd Jul 20267712 PMAQI
3rd Jul 2026531 PMAQI
3rd Jul 2026462 PMAQI
3rd Jul 2026423 PMAQI
3rd Jul 2026574 PMAQI
3rd Jul 2026555 PMAQI
3rd Jul 2026586 PMAQI
3rd Jul 2026647 PMAQI
3rd Jul 2026738 PMAQI
3rd Jul 2026889 PMAQI
3rd Jul 20266910 PMAQI
3rd Jul 20263911 PMAQI
4th Jul 20267412 AMAQI
4th Jul 2026791 AMAQI
4th Jul 2026732 AMAQI
4th Jul 2026793 AMAQI
4th Jul 2026684 AMAQI

37°C31/43°C

4th Jul 2026615 AMAQI
4th Jul 2026926 AMAQI
4th Jul 2026667 AMAQI
4th Jul 2026708 AMAQI
4th Jul 2026699 AMAQI
4th Jul 20266910 AMAQI
4th Jul 20266511 AMAQI
4th Jul 20266512 PMAQI
4th Jul 2026601 PMAQI
4th Jul 2026482 PMAQI
4th Jul 2026433 PMAQI
4th Jul 2026474 PMAQI
4th Jul 2026425 PMAQI
4th Jul 2026446 PMAQI
4th Jul 2026527 PMAQI
4th Jul 2026648 PMAQI
4th Jul 2026639 PMAQI
4th Jul 20264610 PMAQI
4th Jul 20264011 PMAQI
5th Jul 20265212 AMAQI
5th Jul 2026651 AMAQI
5th Jul 2026652 AMAQI
5th Jul 2026633 AMAQI
5th Jul 2026634 AMAQI

38°C31/43°C

5th Jul 2026445 AMAQI
5th Jul 2026636 AMAQI
5th Jul 2026977 AMAQI
5th Jul 2026848 AMAQI
5th Jul 2026719 AMAQI
5th Jul 20266610 AMAQI
5th Jul 20267011 AMAQI
5th Jul 20266412 PMAQI
5th Jul 2026661 PMAQI
5th Jul 2026492 PMAQI
5th Jul 2026323 PMAQI
5th Jul 2026444 PMAQI
5th Jul 2026615 PMAQI
5th Jul 2026496 PMAQI
5th Jul 2026557 PMAQI
5th Jul 2026708 PMAQI
5th Jul 2026719 PMAQI
5th Jul 20265210 PMAQI
5th Jul 20264411 PMAQI
6th Jul 20264612 AMAQI
6th Jul 2026661 AMAQI
6th Jul 2026682 AMAQI
6th Jul 2026673 AMAQI
6th Jul 2026644 AMAQI

38°C32/43°C

6th Jul 2026675 AMAQI
6th Jul 2026686 AMAQI
6th Jul 2026647 AMAQI
6th Jul 2026618 AMAQI
6th Jul 2026639 AMAQI
6th Jul 20266410 AMAQI
6th Jul 20266011 AMAQI
6th Jul 20265612 PMAQI
6th Jul 2026561 PMAQI
6th Jul 2026562 PMAQI
6th Jul 2026523 PMAQI
6th Jul 2026474 PMAQI
6th Jul 2026495 PMAQI
6th Jul 2026556 PMAQI
6th Jul 2026567 PMAQI
6th Jul 2026568 PMAQI
6th Jul 2026639 PMAQI
6th Jul 20266510 PMAQI
6th Jul 20266911 PMAQI
7th Jul 20267612 AMAQI
7th Jul 2026791 AMAQI
7th Jul 2026742 AMAQI
7th Jul 2026713 AMAQI
7th Jul 2026674 AMAQI

37°C30/43°C

7th Jul 2026635 AMAQI
7th Jul 2026676 AMAQI
7th Jul 2026747 AMAQI
7th Jul 2026708 AMAQI
7th Jul 2026779 AMAQI
7th Jul 20267610 AMAQI
7th Jul 20267911 AMAQI
7th Jul 20268012 PMAQI
7th Jul 2026751 PMAQI
7th Jul 2026682 PMAQI
7th Jul 2026713 PMAQI
7th Jul 2026734 PMAQI
7th Jul 2026685 PMAQI
7th Jul 2026686 PMAQI
7th Jul 2026687 PMAQI
7th Jul 2026698 PMAQI
7th Jul 2026619 PMAQI
7th Jul 20266010 PMAQI
7th Jul 20266111 PMAQI
8th Jul 202610512 AMAQI
8th Jul 2026871 AMAQI
8th Jul 2026842 AMAQI
8th Jul 2026803 AMAQI
8th Jul 2026804 AMAQI

37°C30/43°C

8th Jul 2026585 AMAQI
8th Jul 2026366 AMAQI
8th Jul 2026407 AMAQI
8th Jul 2026428 AMAQI
8th Jul 2026549 AMAQI
8th Jul 20266610 AMAQI
8th Jul 20267211 AMAQI
8th Jul 20267412 PMAQI
8th Jul 2026701 PMAQI
8th Jul 2026572 PMAQI
8th Jul 2026473 PMAQI
8th Jul 2026704 PMAQI
8th Jul 2026975 PMAQI
8th Jul 2026956 PMAQI
8th Jul 2026957 PMAQI
8th Jul 2026898 PMAQI
8th Jul 2026899 PMAQI
8th Jul 202611810 PMAQI
8th Jul 20264311 PMAQI
9th Jul 20267412 AMAQI
9th Jul 2026431 AMAQI
9th Jul 20261022 AMAQI
9th Jul 2026773 AMAQI
9th Jul 2026784 AMAQI

36°C30/42°C

9th Jul 2026795 AMAQI
9th Jul 20261246 AMAQI
9th Jul 20261317 AMAQI
9th Jul 2026388 AMAQI
9th Jul 20261039 AMAQI
9th Jul 202610210 AMAQI
9th Jul 20269911 AMAQI
9th Jul 20269912 PMAQI
9th Jul 2026771 PMAQI
9th Jul 2026522 PMAQI
9th Jul 2026393 PMAQI
9th Jul 2026794 PMAQI
9th Jul 2026995 PMAQI
9th Jul 2026956 PMAQI
9th Jul 2026897 PMAQI
9th Jul 2026898 PMAQI
9th Jul 2026629 PMAQI
9th Jul 20263310 PMAQI
9th Jul 20267711 PMAQI
10th Jul 202610312 AMAQI
10th Jul 20261041 AMAQI
10th Jul 2026872 AMAQI
10th Jul 2026843 AMAQI
10th Jul 2026814 AMAQI

36°C30/42°C

10th Jul 2026835 AMAQI
10th Jul 2026816 AMAQI
10th Jul 2026817 AMAQI
10th Jul 2026868 AMAQI
10th Jul 2026579 AMAQI
10th Jul 20264310 AMAQI
10th Jul 20265311 AMAQI
10th Jul 20265312 PMAQI
10th Jul 2026511 PMAQI
10th Jul 2026582 PMAQI
10th Jul 2026413 PMAQI
10th Jul 2026514 PMAQI
10th Jul 2026735 PMAQI
10th Jul 2026716 PMAQI
10th Jul 2026707 PMAQI
10th Jul 2026658 PMAQI
10th Jul 2026679 PMAQI
10th Jul 20265810 PMAQI
10th Jul 20264511 PMAQI
11th Jul 20264112 AMAQI
11th Jul 2026911 AMAQI
11th Jul 2026902 AMAQI
11th Jul 2026803 AMAQI
11th Jul 2026794 AMAQI

36°C30/42°C

11th Jul 2026645 AMAQI
11th Jul 2026696 AMAQI
11th Jul 2026857 AMAQI
11th Jul 2026868 AMAQI
11th Jul 2026589 AMAQI
11th Jul 20266310 AMAQI
11th Jul 20267411 AMAQI
11th Jul 20266312 PMAQI
11th Jul 2026531 PMAQI
11th Jul 2026592 PMAQI
11th Jul 2026663 PMAQI
11th Jul 2026574 PMAQI
11th Jul 2026705 PMAQI
11th Jul 2026946 PMAQI
11th Jul 20261017 PMAQI
11th Jul 20261068 PMAQI
11th Jul 20261059 PMAQI
11th Jul 20268110 PMAQI
11th Jul 20265111 PMAQI
12th Jul 20264012 AMAQI
12th Jul 2026401 AMAQI
12th Jul 2026422 AMAQI
12th Jul 2026603 AMAQI
12th Jul 2026594 AMAQI

36°C30/41°C

12th Jul 2026615 AMAQI
12th Jul 2026706 AMAQI
12th Jul 2026927 AMAQI
12th Jul 20261058 AMAQI
12th Jul 2026889 AMAQI
12th Jul 20269410 AMAQI
12th Jul 20269611 AMAQI
12th Jul 20269112 PMAQI
12th Jul 2026881 PMAQI
12th Jul 2026742 PMAQI
12th Jul 2026583 PMAQI
12th Jul 2026544 PMAQI
12th Jul 2026655 PMAQI
12th Jul 2026646 PMAQI
12th Jul 2026557 PMAQI
12th Jul 2026778 PMAQI
12th Jul 2026879 PMAQI
12th Jul 20269710 PMAQI
12th Jul 20268011 PMAQI
13th Jul 20267612 AMAQI
13th Jul 20261071 AMAQI
13th Jul 2026932 AMAQI
13th Jul 2026883 AMAQI
13th Jul 2026854 AMAQI

35°C29/41°C

13th Jul 2026775 AMAQI
13th Jul 2026916 AMAQI
13th Jul 2026907 AMAQI
13th Jul 2026928 AMAQI
13th Jul 2026969 AMAQI
13th Jul 20268410 AMAQI
13th Jul 20267711 AMAQI
13th Jul 20267712 PMAQI
13th Jul 2026751 PMAQI
13th Jul 2026812 PMAQI
13th Jul 2026773 PMAQI
13th Jul 2026484 PMAQI
13th Jul 2026805 PMAQI
13th Jul 20261126 PMAQI
13th Jul 20261147 PMAQI
13th Jul 2026948 PMAQI
13th Jul 2026819 PMAQI
13th Jul 20267810 PMAQI
13th Jul 20269211 PMAQI
14th Jul 20267812 AMAQI
14th Jul 2026631 AMAQI
14th Jul 2026812 AMAQI
14th Jul 2026753 AMAQI
14th Jul 2026794 AMAQI

37°C30/42°C

14th Jul 2026895 AMAQI
14th Jul 2026926 AMAQI
14th Jul 20261027 AMAQI
14th Jul 20261058 AMAQI
14th Jul 2026849 AMAQI
14th Jul 20266010 AMAQI
14th Jul 20266211 AMAQI
14th Jul 20266612 PMAQI
14th Jul 2026631 PMAQI
14th Jul 2026632 PMAQI
14th Jul 2026593 PMAQI
14th Jul 2026504 PMAQI
14th Jul 2026645 PMAQI
14th Jul 2026846 PMAQI
14th Jul 2026837 PMAQI
14th Jul 2026808 PMAQI
14th Jul 2026729 PMAQI
14th Jul 20266810 PMAQI
14th Jul 20267011 PMAQI
15th Jul 20266712 AMAQI
15th Jul 2026781 AMAQI
15th Jul 2026792 AMAQI
15th Jul 2026813 AMAQI
15th Jul 2026744 AMAQI

39°C31/45°C

15th Jul 2026805 AMAQI
15th Jul 2026786 AMAQI
15th Jul 2026847 AMAQI
15th Jul 2026868 AMAQI
15th Jul 2026869 AMAQI
15th Jul 20267710 AMAQI
15th Jul 20266811 AMAQI
15th Jul 20266712 PMAQI
15th Jul 2026721 PMAQI
15th Jul 2026732 PMAQI
15th Jul 2026693 PMAQI
15th Jul 2026734 PMAQI
15th Jul 2026735 PMAQI
15th Jul 2026876 PMAQI
15th Jul 2026837 PMAQI
15th Jul 2026828 PMAQI
15th Jul 2026839 PMAQI
15th Jul 20268410 PMAQI
15th Jul 20268011 PMAQI
16th Jul 20268712 AMAQI
16th Jul 2026941 AMAQI
16th Jul 20261012 AMAQI
16th Jul 2026903 AMAQI
16th Jul 2026874 AMAQI

39°C32/45°C

16th Jul 2026815 AMAQI
16th Jul 2026656 AMAQI
16th Jul 2026607 AMAQI
16th Jul 2026608 AMAQI
16th Jul 2026589 AMAQI
16th Jul 20268110 AMAQI
16th Jul 20268511 AMAQI
16th Jul 20268312 PMAQI
16th Jul 2026821 PMAQI
16th Jul 2026682 PMAQI
16th Jul 2026603 PMAQI
16th Jul 2026614 PMAQI
16th Jul 2026735 PMAQI
16th Jul 2026716 PMAQI
16th Jul 2026777 PMAQI
16th Jul 2026838 PMAQI
16th Jul 2026819 PMAQI
16th Jul 20268710 PMAQI
16th Jul 20268711 PMAQI
17th Jul 20268312 AMAQI
17th Jul 2026911 AMAQI
17th Jul 2026692 AMAQI
17th Jul 2026833 AMAQI
17th Jul 2026834 AMAQI

38°C32/44°C

17th Jul 2026735 AMAQI
17th Jul 2026836 AMAQI
17th Jul 2026817 AMAQI
17th Jul 2026878 AMAQI
17th Jul 2026889 AMAQI
17th Jul 20269210 AMAQI
17th Jul 20269011 AMAQI
17th Jul 20269212 PMAQI
17th Jul 2026861 PMAQI
17th Jul 2026902 PMAQI
17th Jul 2026843 PMAQI
17th Jul 2026824 PMAQI
17th Jul 2026845 PMAQI
17th Jul 2026826 PMAQI
17th Jul 2026787 PMAQI
17th Jul 2026798 PMAQI
17th Jul 2026809 PMAQI
17th Jul 20268310 PMAQI
17th Jul 20268611 PMAQI
18th Jul 20269312 AMAQI
18th Jul 2026921 AMAQI
18th Jul 2026942 AMAQI
18th Jul 2026683 AMAQI
18th Jul 2026674 AMAQI

38°C32/44°C

18th Jul 2026835 AMAQI
5 AM
18th Jul 2026786 AMAQI
18th Jul 2026797 AMAQI
18th Jul 2026878 AMAQI
18th Jul 2026999 AMAQI
18th Jul 202611310 AMAQI
18th Jul 202610011 AMAQI
11 AM
18th Jul 20269212 PMAQI
18th Jul 2026881 PMAQI
18th Jul 2026892 PMAQI
18th Jul 2026913 PMAQI
18th Jul 2026944 PMAQI
18th Jul 2026915 PMAQI
18th Jul 2026856 PMAQI
6 PM
18th Jul 2026767 PMAQI
18th Jul 2026668 PMAQI
18th Jul 2026689 PMAQI
18th Jul 20267110 PMAQI
18th Jul 20267911 PMAQI
11 PM
4 AM

38°C32/45°C

Day time
Avg. Highest Time
5 AM - 7 AM

79AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
3 PM

61AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 7 AM (Avg. 79), while the lowest AQI was between 3 PM to 3 PM (Avg. 61).
Night time
Avg. Highest Time
1 AM - 4 AM

78AQI

4 hours / Day
120 hours / Month
Avg. Lowest Time
10 PM - 11 PM

69AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 1 AM to 4 AM (Avg. 78), while the lowest AQI was between 10 PM to 11 PM (Avg. 69).

2026 Days Vs Air Quality

Riyadh, Riyadh Region, Saudi Arabia

2026

13%

26

76%

149

10%

20

Total number of days with different AQI categories in last 199 days in 2026 (166 days remaining)

Good
26 Days
Moderate
149 Days
Poor
20 Days
Unhealthy
0 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 13%

Health Risk Level:

Extreme

In 2026, 13% of 199 days were within WHO’s safe air quality limits. The risk of health issues is Extreme, potentially causing respiratory problems, heart disease, skin issues, and stress, especially for children, the elderly, and those with pre-existing conditions.

Annual Air Quality Insights

Riyadh, Riyadh Region, Saudi Arabia

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
87AQI (US)
2nd January 2026
112AQI (US)
3rd January 2026
106AQI (US)
4th January 2026
110AQI (US)
5th January 2026
131AQI (US)
6th January 2026
98AQI (US)
7th January 2026
105AQI (US)
8th January 2026
112AQI (US)
9th January 2026
110AQI (US)
10th January 2026
113AQI (US)
11th January 2026
128AQI (US)
12th January 2026
96AQI (US)
13th January 2026
119AQI (US)
14th January 2026
116AQI (US)
15th January 2026
141AQI (US)
16th January 2026
96AQI (US)
17th January 2026
83AQI (US)
18th January 2026
79AQI (US)
19th January 2026
104AQI (US)
20th January 2026
121AQI (US)
21st January 2026
107AQI (US)
22nd January 2026
79AQI (US)
23rd January 2026
46AQI (US)
24th January 2026
56AQI (US)
25th January 2026
65AQI (US)
26th January 2026
77AQI (US)
27th January 2026
77AQI (US)
28th January 2026
84AQI (US)
29th January 2026
68AQI (US)
30th January 2026
84AQI (US)
31st January 2026
98AQI (US)
1st February 2026
78AQI (US)
2nd February 2026
89AQI (US)
3rd February 2026
109AQI (US)
4th February 2026
102AQI (US)
5th February 2026
68AQI (US)
6th February 2026
43AQI (US)
7th February 2026
61AQI (US)
8th February 2026
74AQI (US)
9th February 2026
86AQI (US)
10th February 2026
96AQI (US)
11th February 2026
80AQI (US)
12th February 2026
95AQI (US)
13th February 2026
99AQI (US)
14th February 2026
79AQI (US)
15th February 2026
81AQI (US)
16th February 2026
96AQI (US)
17th February 2026
75AQI (US)
18th February 2026
74AQI (US)
19th February 2026
78AQI (US)
20th February 2026
70AQI (US)
21st February 2026
80AQI (US)
22nd February 2026
82AQI (US)
23rd February 2026
94AQI (US)
24th February 2026
89AQI (US)
25th February 2026
68AQI (US)
26th February 2026
44AQI (US)
27th February 2026
47AQI (US)
28th February 2026
61AQI (US)
1st March 2026
53AQI (US)
2nd March 2026
62AQI (US)
3rd March 2026
49AQI (US)
4th March 2026
50AQI (US)
5th March 2026
54AQI (US)
6th March 2026
65AQI (US)
7th March 2026
63AQI (US)
8th March 2026
60AQI (US)
9th March 2026
53AQI (US)
10th March 2026
53AQI (US)
11th March 2026
43AQI (US)
12th March 2026
58AQI (US)
13th March 2026
61AQI (US)
14th March 2026
58AQI (US)
15th March 2026
64AQI (US)
16th March 2026
79AQI (US)
17th March 2026
71AQI (US)
18th March 2026
43AQI (US)
19th March 2026
49AQI (US)
20th March 2026
64AQI (US)
21st March 2026
82AQI (US)
22nd March 2026
80AQI (US)
23rd March 2026
62AQI (US)
24th March 2026
43AQI (US)
25th March 2026
54AQI (US)
26th March 2026
65AQI (US)
27th March 2026
42AQI (US)
28th March 2026
55AQI (US)
29th March 2026
54AQI (US)
30th March 2026
54AQI (US)
31st March 2026
67AQI (US)
1st April 2026
50AQI (US)
2nd April 2026
43AQI (US)
3rd April 2026
56AQI (US)
4th April 2026
64AQI (US)
5th April 2026
82AQI (US)
6th April 2026
120AQI (US)
7th April 2026
95AQI (US)
8th April 2026
59AQI (US)
9th April 2026
63AQI (US)
10th April 2026
78AQI (US)
11th April 2026
61AQI (US)
12th April 2026
55AQI (US)
13th April 2026
78AQI (US)
14th April 2026
66AQI (US)
15th April 2026
51AQI (US)
16th April 2026
55AQI (US)
17th April 2026
18th April 2026
75AQI (US)
19th April 2026
82AQI (US)
20th April 2026
71AQI (US)
21st April 2026
52AQI (US)
22nd April 2026
23rd April 2026
42AQI (US)
24th April 2026
43AQI (US)
25th April 2026
60AQI (US)
26th April 2026
51AQI (US)
27th April 2026
58AQI (US)
28th April 2026
69AQI (US)
29th April 2026
62AQI (US)
30th April 2026
62AQI (US)
1st May 2026
41AQI (US)
2nd May 2026
48AQI (US)
3rd May 2026
84AQI (US)
4th May 2026
82AQI (US)
5th May 2026
84AQI (US)
6th May 2026
103AQI (US)
7th May 2026
66AQI (US)
8th May 2026
56AQI (US)
9th May 2026
10th May 2026
53AQI (US)
11th May 2026
60AQI (US)
12th May 2026
76AQI (US)
13th May 2026
91AQI (US)
14th May 2026
93AQI (US)
15th May 2026
71AQI (US)
16th May 2026
36AQI (US)
17th May 2026
46AQI (US)
18th May 2026
43AQI (US)
19th May 2026
40AQI (US)
20th May 2026
46AQI (US)
21st May 2026
50AQI (US)
22nd May 2026
57AQI (US)
23rd May 2026
56AQI (US)
24th May 2026
53AQI (US)
25th May 2026
55AQI (US)
26th May 2026
51AQI (US)
27th May 2026
64AQI (US)
28th May 2026
72AQI (US)
29th May 2026
84AQI (US)
30th May 2026
83AQI (US)
31st May 2026
50AQI (US)
1st June 2026
48AQI (US)
2nd June 2026
47AQI (US)
3rd June 2026
56AQI (US)
4th June 2026
69AQI (US)
5th June 2026
67AQI (US)
6th June 2026
54AQI (US)
7th June 2026
56AQI (US)
8th June 2026
65AQI (US)
9th June 2026
59AQI (US)
10th June 2026
64AQI (US)
11th June 2026
72AQI (US)
12th June 2026
72AQI (US)
13th June 2026
74AQI (US)
14th June 2026
72AQI (US)
15th June 2026
60AQI (US)
16th June 2026
63AQI (US)
17th June 2026
64AQI (US)
18th June 2026
65AQI (US)
19th June 2026
74AQI (US)
20th June 2026
73AQI (US)
21st June 2026
69AQI (US)
22nd June 2026
66AQI (US)
23rd June 2026
76AQI (US)
24th June 2026
108AQI (US)
25th June 2026
74AQI (US)
26th June 2026
65AQI (US)
27th June 2026
71AQI (US)
28th June 2026
63AQI (US)
29th June 2026
64AQI (US)
30th June 2026
59AQI (US)
1st July 2026
82AQI (US)
2nd July 2026
72AQI (US)
3rd July 2026
73AQI (US)
4th July 2026
62AQI (US)
5th July 2026
61AQI (US)
6th July 2026
60AQI (US)
7th July 2026
70AQI (US)
8th July 2026
73AQI (US)
9th July 2026
81AQI (US)
10th July 2026
69AQI (US)
11th July 2026
74AQI (US)
12th July 2026
72AQI (US)
13th July 2026
86AQI (US)
14th July 2026
75AQI (US)
15th July 2026
78AQI (US)
16th July 2026
78AQI (US)
17th July 2026
84AQI (US)
18th July 2026
19th July 2026
20th July 2026
21st July 2026
22nd July 2026
23rd July 2026
24th July 2026
25th July 2026
26th July 2026
27th July 2026
28th July 2026
29th July 2026
30th July 2026
31st July 2026
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

97AQI (US)

79AQI (US)

58AQI (US)

64AQI (US)

63AQI (US)

66AQI (US)

74AQI (US)

No. of days

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

202672AQI (US)

1
15
15
3
23
2
7
24
4
23
1
9
20
1
2
27
1
17
26
149
20

Highest AQI (US) recorded in

January

97AQI (US)

Lowest AQI (US) recorded in

March

58AQI (US)

202590AQI (US)

27
1
1
2
28
22
9
30
31
30
30
1
14
17
2
23
5
19
12
18
12
11
18
2
2
283
75
3
2

Highest AQI (US) recorded in

December

111AQI (US)

Lowest AQI (US) recorded in

February

78AQI (US)

202474AQI (US)

22
6
8
6
5
10
30
31
29
2
7
9
9
4
11
11
5
2
2
12
15
2
1
29
2
70
162
20
12
6

Highest AQI (US) recorded in

September

143AQI (US)

Lowest AQI (US) recorded in

January

12AQI (US)

20234AQI (US)

3
31
34

Highest AQI (US) recorded in

November

6AQI (US)

Lowest AQI (US) recorded in

December

4AQI (US)

202230AQI (US)

1
1

Highest AQI (US) recorded in

February

30AQI (US)

Lowest AQI (US) recorded in

February

30AQI (US)

202159AQI (US)

14
3
15
1
13
5
4
1
1
2
18
6
1
3
1
14
6
24
3
1
24
6
19
5
6
20
7
3
18
11
1
164
61
26
2
1
2

Highest AQI (US) recorded in

March

102AQI (US)

Lowest AQI (US) recorded in

February

34AQI (US)

202038AQI (US)

10
4
8
6
1
2
17
1
28
2
29
2
25
2
1
21
1
29
1
2
24
193
17
3
3

Highest AQI (US) recorded in

April

69AQI (US)

Lowest AQI (US) recorded in

December

25AQI (US)

Most & Least Polluted Years Over the Last 7 Years

Most Polluted Year Recorded
2025(Avg.)
90AQI (US)
Least Polluted Year Recorded
2023(Avg.)
4AQI (US)

Riyadh's annual 2026 AQI (US) (72) shows an average percentage change of 321.4% (worsened AQI (US)) compared to previous years: 2020 (38), 2021 (59), 2022 (30), 2023 (4), 2024 (74), 2025 (90).