Riau Gub Riau Office, Pekanbaru, Riau, Indonesia 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+
October Air Quality Analysis
Riau Gub Riau Office, Pekanbaru, Riau, Indonesia
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
5th Oct 2025
102AQILowest AQI recorded on
9th Oct 2024
13AQISame Day Analysis (19th October ):
On this day, AQI across the 2 years varied significantly: 2025 ranks 1st highest AQI at 63 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 19th Oct - 20th Oct 2025
Riau Gub Riau Office, Pekanbaru, Riau, Indonesia
AQI
Day
Night
.
6 AM19th Oct 2025
6 PM
5 AM20th Oct 2025
Day time
Avg. Highest Time
12AMNaNth undefined
AQI
Avg. Lowest Time
12AMNaNth undefined
AQI
Night time
Avg. Highest Time
2AM20th Oct
85AQI
Avg. Lowest Time
11AM19th Oct
40AQI
In the last 24 hours,
Riau Gub Riau Office's AQI reached its highest point of 85 at 2 AM during the Night, while the lowest point, 40, was recorded at 11 AM during the Night between 19th Oct and 20th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Riau Gub Riau Office, Pekanbaru, Riau, Indonesia
SepOct
20th - 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 - 19th19th - 20th20th
Day
Night
20th Sep 2025546 AMAQI
20th Sep 2025507 AMAQI
20th Sep 2025588 AMAQI
20th Sep 2025669 AMAQI
20th Sep 20257510 AMAQI
20th Sep 20256611 AMAQI
20th Sep 20256512 PMAQI
20th Sep 2025661 PMAQI
20th Sep 2025622 PMAQI
20th Sep 2025693 PMAQI
20th Sep 2025614 PMAQI
20th Sep 2025745 PMAQI
20th Sep 2025766 PMAQI
20th Sep 2025717 PMAQI
20th Sep 2025718 PMAQI
20th Sep 2025669 PMAQI
20th Sep 20256410 PMAQI
20th Sep 20256611 PMAQI
21st Sep 20256112 AMAQI
21st Sep 2025601 AMAQI
21st Sep 2025522 AMAQI
21st Sep 2025543 AMAQI
21st Sep 2025564 AMAQI
21st Sep 2025575 AMAQI
26°C23/32°C
21st Sep 2025576 AMAQI
21st Sep 2025567 AMAQI
21st Sep 2025648 AMAQI
21st Sep 2025689 AMAQI
21st Sep 20257410 AMAQI
21st Sep 20256811 AMAQI
21st Sep 20256812 PMAQI
21st Sep 2025641 PMAQI
21st Sep 2025602 PMAQI
21st Sep 2025643 PMAQI
21st Sep 2025604 PMAQI
21st Sep 2025645 PMAQI
21st Sep 2025696 PMAQI
21st Sep 2025637 PMAQI
21st Sep 2025648 PMAQI
21st Sep 2025629 PMAQI
21st Sep 20256810 PMAQI
21st Sep 20256611 PMAQI
22nd Sep 20256412 AMAQI
22nd Sep 2025561 AMAQI
22nd Sep 2025462 AMAQI
22nd Sep 2025473 AMAQI
22nd Sep 2025584 AMAQI
22nd Sep 2025585 AMAQI
27°C23/34°C
22nd Sep 2025596 AMAQI
22nd Sep 2025567 AMAQI
22nd Sep 2025588 AMAQI
22nd Sep 2025689 AMAQI
22nd Sep 20256710 AMAQI
22nd Sep 20256111 AMAQI
22nd Sep 20256612 PMAQI
22nd Sep 2025621 PMAQI
22nd Sep 2025702 PMAQI
22nd Sep 2025713 PMAQI
22nd Sep 2025584 PMAQI
22nd Sep 2025645 PMAQI
22nd Sep 2025676 PMAQI
22nd Sep 2025697 PMAQI
22nd Sep 2025668 PMAQI
22nd Sep 2025649 PMAQI
22nd Sep 20256010 PMAQI
22nd Sep 20256011 PMAQI
23rd Sep 20256512 AMAQI
23rd Sep 2025631 AMAQI
23rd Sep 2025552 AMAQI
23rd Sep 2025543 AMAQI
23rd Sep 2025574 AMAQI
23rd Sep 2025585 AMAQI
27°C23/33°C
23rd Sep 2025596 AMAQI
23rd Sep 2025567 AMAQI
23rd Sep 2025608 AMAQI
23rd Sep 2025629 AMAQI
23rd Sep 20256210 AMAQI
23rd Sep 20255211 AMAQI
23rd Sep 20255812 PMAQI
23rd Sep 2025621 PMAQI
23rd Sep 2025602 PMAQI
23rd Sep 2025563 PMAQI
23rd Sep 2025524 PMAQI
23rd Sep 2025585 PMAQI
23rd Sep 2025566 PMAQI
23rd Sep 2025587 PMAQI
23rd Sep 2025648 PMAQI
23rd Sep 2025619 PMAQI
23rd Sep 20255910 PMAQI
23rd Sep 20257111 PMAQI
24th Sep 20257212 AMAQI
24th Sep 2025571 AMAQI
24th Sep 2025542 AMAQI
24th Sep 2025543 AMAQI
24th Sep 2025584 AMAQI
24th Sep 2025585 AMAQI
27°C23/35°C
24th Sep 2025586 AMAQI
24th Sep 2025587 AMAQI
24th Sep 2025638 AMAQI
24th Sep 2025629 AMAQI
24th Sep 20256110 AMAQI
24th Sep 20256211 AMAQI
24th Sep 20256612 PMAQI
24th Sep 2025661 PMAQI
24th Sep 2025622 PMAQI
24th Sep 2025603 PMAQI
24th Sep 2025644 PMAQI
24th Sep 2025595 PMAQI
24th Sep 2025626 PMAQI
24th Sep 2025627 PMAQI
24th Sep 2025658 PMAQI
24th Sep 2025649 PMAQI
24th Sep 20256210 PMAQI
24th Sep 20256411 PMAQI
25th Sep 20255612 AMAQI
25th Sep 2025661 AMAQI
25th Sep 2025582 AMAQI
25th Sep 2025573 AMAQI
25th Sep 2025594 AMAQI
25th Sep 2025605 AMAQI
27°C23/34°C
25th Sep 2025606 AMAQI
25th Sep 2025617 AMAQI
25th Sep 2025648 AMAQI
25th Sep 2025709 AMAQI
25th Sep 20256310 AMAQI
25th Sep 20256011 AMAQI
25th Sep 20256112 PMAQI
25th Sep 2025901 PMAQI
25th Sep 20251072 PMAQI
25th Sep 20251063 PMAQI
25th Sep 20251054 PMAQI
25th Sep 20251055 PMAQI
25th Sep 20251056 PMAQI
25th Sep 2025987 PMAQI
25th Sep 20251058 PMAQI
25th Sep 2025999 PMAQI
25th Sep 20259910 PMAQI
25th Sep 202510711 PMAQI
26th Sep 202511412 AMAQI
26th Sep 20251131 AMAQI
26th Sep 20251072 AMAQI
26th Sep 20251023 AMAQI
26th Sep 2025754 AMAQI
26th Sep 2025755 AMAQI
27°C23/33°C
26th Sep 2025776 AMAQI
26th Sep 2025767 AMAQI
26th Sep 2025768 AMAQI
26th Sep 2025769 AMAQI
26th Sep 20257610 AMAQI
26th Sep 20257711 AMAQI
26th Sep 20257612 PMAQI
26th Sep 20251001 PMAQI
26th Sep 20251092 PMAQI
26th Sep 20251033 PMAQI
26th Sep 20251024 PMAQI
26th Sep 20251025 PMAQI
26th Sep 20251056 PMAQI
26th Sep 20251027 PMAQI
26th Sep 20251068 PMAQI
26th Sep 2025999 PMAQI
26th Sep 20259510 PMAQI
26th Sep 20259211 PMAQI
27th Sep 20259212 AMAQI
27th Sep 2025921 AMAQI
27th Sep 2025922 AMAQI
27th Sep 2025863 AMAQI
27th Sep 2025734 AMAQI
27th Sep 2025735 AMAQI
27°C22/34°C
27th Sep 2025736 AMAQI
27th Sep 2025737 AMAQI
27th Sep 2025738 AMAQI
27th Sep 2025739 AMAQI
27th Sep 20257310 AMAQI
27th Sep 20257311 AMAQI
27th Sep 20257312 PMAQI
27th Sep 2025941 PMAQI
27th Sep 2025992 PMAQI
27th Sep 2025993 PMAQI
27th Sep 2025994 PMAQI
27th Sep 2025875 PMAQI
27th Sep 2025686 PMAQI
27th Sep 2025687 PMAQI
27th Sep 2025688 PMAQI
27th Sep 2025689 PMAQI
27th Sep 20256910 PMAQI
27th Sep 20256911 PMAQI
28th Sep 20257012 AMAQI
28th Sep 2025721 AMAQI
28th Sep 2025742 AMAQI
28th Sep 2025753 AMAQI
28th Sep 2025754 AMAQI
28th Sep 2025775 AMAQI
26°C23/32°C
28th Sep 2025806 AMAQI
28th Sep 2025817 AMAQI
28th Sep 2025818 AMAQI
28th Sep 2025819 AMAQI
28th Sep 20258110 AMAQI
28th Sep 20258111 AMAQI
28th Sep 20258112 PMAQI
28th Sep 20251001 PMAQI
28th Sep 20251022 PMAQI
28th Sep 20251053 PMAQI
28th Sep 20251054 PMAQI
28th Sep 20251055 PMAQI
28th Sep 20251056 PMAQI
28th Sep 20251037 PMAQI
28th Sep 20251028 PMAQI
28th Sep 20251019 PMAQI
28th Sep 20259910 PMAQI
28th Sep 20259911 PMAQI
29th Sep 20259912 AMAQI
29th Sep 2025921 AMAQI
29th Sep 2025842 AMAQI
29th Sep 2025823 AMAQI
29th Sep 2025814 AMAQI
29th Sep 2025485 AMAQI
24°C23/24°C
29th Sep 2025576 AMAQI
29th Sep 2025557 AMAQI
29th Sep 2025608 AMAQI
29th Sep 2025609 AMAQI
29th Sep 20257210 AMAQI
29th Sep 20257711 AMAQI
29th Sep 20257512 PMAQI
29th Sep 2025791 PMAQI
29th Sep 2025572 PMAQI
29th Sep 2025553 PMAQI
29th Sep 2025614 PMAQI
29th Sep 2025685 PMAQI
29th Sep 2025646 PMAQI
29th Sep 2025687 PMAQI
29th Sep 2025508 PMAQI
29th Sep 2025459 PMAQI
29th Sep 20254710 PMAQI
29th Sep 20256211 PMAQI
30th Sep 20257012 AMAQI
30th Sep 2025701 AMAQI
30th Sep 2025802 AMAQI
30th Sep 20251033 AMAQI
30th Sep 20251034 AMAQI
30th Sep 2025845 AMAQI
24°C22/26°C
30th Sep 2025706 AMAQI
30th Sep 2025677 AMAQI
30th Sep 2025698 AMAQI
30th Sep 2025759 AMAQI
30th Sep 20257310 AMAQI
30th Sep 20257211 AMAQI
30th Sep 20257412 PMAQI
30th Sep 2025641 PMAQI
30th Sep 2025662 PMAQI
30th Sep 2025653 PMAQI
30th Sep 2025554 PMAQI
30th Sep 2025705 PMAQI
30th Sep 2025656 PMAQI
30th Sep 2025617 PMAQI
30th Sep 2025648 PMAQI
30th Sep 2025739 PMAQI
30th Sep 20259410 PMAQI
30th Sep 20258411 PMAQI
1st Oct 20259812 AMAQI
1st Oct 20251111 AMAQI
1st Oct 2025962 AMAQI
1st Oct 20251033 AMAQI
1st Oct 20251114 AMAQI
1st Oct 2025995 AMAQI
26°C23/33°C
1st Oct 2025696 AMAQI
1st Oct 2025667 AMAQI
1st Oct 2025978 AMAQI
1st Oct 2025639 AMAQI
1st Oct 20256510 AMAQI
1st Oct 20258111 AMAQI
1st Oct 20257112 PMAQI
1st Oct 2025721 PMAQI
1st Oct 2025692 PMAQI
1st Oct 2025693 PMAQI
1st Oct 2025684 PMAQI
1st Oct 2025545 PMAQI
1st Oct 2025516 PMAQI
1st Oct 2025537 PMAQI
1st Oct 2025598 PMAQI
1st Oct 2025689 PMAQI
1st Oct 20257610 PMAQI
1st Oct 20258711 PMAQI
2nd Oct 20259212 AMAQI
2nd Oct 2025831 AMAQI
2nd Oct 2025802 AMAQI
2nd Oct 2025763 AMAQI
2nd Oct 20251064 AMAQI
2nd Oct 2025915 AMAQI
25°C23/31°C
2nd Oct 2025656 AMAQI
2nd Oct 2025727 AMAQI
2nd Oct 2025678 AMAQI
2nd Oct 2025719 AMAQI
2nd Oct 20258810 AMAQI
2nd Oct 202513611 AMAQI
2nd Oct 202511212 PMAQI
2nd Oct 2025721 PMAQI
2nd Oct 2025732 PMAQI
2nd Oct 2025713 PMAQI
2nd Oct 2025724 PMAQI
2nd Oct 2025735 PMAQI
2nd Oct 2025756 PMAQI
2nd Oct 2025757 PMAQI
2nd Oct 2025818 PMAQI
2nd Oct 2025809 PMAQI
2nd Oct 20257710 PMAQI
2nd Oct 20258311 PMAQI
3rd Oct 20258212 AMAQI
3rd Oct 2025801 AMAQI
3rd Oct 2025822 AMAQI
3rd Oct 2025933 AMAQI
3rd Oct 2025694 AMAQI
3rd Oct 2025595 AMAQI
26°C23/32°C
3rd Oct 2025616 AMAQI
3rd Oct 2025627 AMAQI
3rd Oct 2025668 AMAQI
3rd Oct 2025719 AMAQI
3rd Oct 20257410 AMAQI
3rd Oct 20257811 AMAQI
3rd Oct 20257012 PMAQI
3rd Oct 2025581 PMAQI
3rd Oct 2025522 PMAQI
3rd Oct 2025533 PMAQI
3rd Oct 2025574 PMAQI
3rd Oct 2025565 PMAQI
3rd Oct 2025506 PMAQI
3rd Oct 2025677 PMAQI
3rd Oct 2025708 PMAQI
3rd Oct 2025659 PMAQI
3rd Oct 20257110 PMAQI
3rd Oct 20258211 PMAQI
4th Oct 20257912 AMAQI
4th Oct 2025741 AMAQI
4th Oct 2025622 AMAQI
4th Oct 2025503 AMAQI
4th Oct 2025564 AMAQI
4th Oct 2025555 AMAQI
26°C22/32°C
4th Oct 2025556 AMAQI
4th Oct 2025547 AMAQI
4th Oct 2025558 AMAQI
4th Oct 2025579 AMAQI
4th Oct 20255910 AMAQI
4th Oct 20256411 AMAQI
4th Oct 20256412 PMAQI
4th Oct 2025661 PMAQI
4th Oct 2025642 PMAQI
4th Oct 2025623 PMAQI
4th Oct 2025644 PMAQI
4th Oct 2025575 PMAQI
4th Oct 2025596 PMAQI
4th Oct 2025627 PMAQI
4th Oct 2025728 PMAQI
4th Oct 2025809 PMAQI
4th Oct 20259210 PMAQI
4th Oct 20259211 PMAQI
5th Oct 202512012 AMAQI
5th Oct 20251391 AMAQI
5th Oct 20251122 AMAQI
5th Oct 20251383 AMAQI
5th Oct 20251154 AMAQI
5th Oct 20251045 AMAQI
27°C21/34°C
5th Oct 20251146 AMAQI
5th Oct 20251127 AMAQI
5th Oct 20251108 AMAQI
5th Oct 2025789 AMAQI
5th Oct 20258310 AMAQI
5th Oct 20259911 AMAQI
5th Oct 20259412 PMAQI
5th Oct 2025861 PMAQI
5th Oct 2025802 PMAQI
5th Oct 2025773 PMAQI
5th Oct 2025644 PMAQI
5th Oct 2025655 PMAQI
5th Oct 2025686 PMAQI
5th Oct 2025707 PMAQI
5th Oct 2025738 PMAQI
5th Oct 2025799 PMAQI
5th Oct 20258310 PMAQI
5th Oct 20258111 PMAQI
6th Oct 20258212 AMAQI
6th Oct 2025851 AMAQI
6th Oct 2025712 AMAQI
6th Oct 2025633 AMAQI
6th Oct 2025684 AMAQI
6th Oct 2025675 AMAQI
26°C23/32°C
6th Oct 2025706 AMAQI
6th Oct 2025737 AMAQI
6th Oct 2025678 AMAQI
6th Oct 2025689 AMAQI
6th Oct 20257110 AMAQI
6th Oct 20257511 AMAQI
6th Oct 20257512 PMAQI
6th Oct 2025731 PMAQI
6th Oct 2025722 PMAQI
6th Oct 2025783 PMAQI
6th Oct 2025744 PMAQI
6th Oct 2025765 PMAQI
6th Oct 2025806 PMAQI
6th Oct 2025767 PMAQI
6th Oct 2025788 PMAQI
6th Oct 2025809 PMAQI
6th Oct 20258110 PMAQI
6th Oct 20258211 PMAQI
7th Oct 20257912 AMAQI
27°C23/34°C
7th Oct 2025686 PMAQI
7th Oct 2025807 PMAQI
7th Oct 2025868 PMAQI
7th Oct 2025869 PMAQI
7th Oct 20258110 PMAQI
7th Oct 20257811 PMAQI
8th Oct 20257412 AMAQI
8th Oct 2025711 AMAQI
8th Oct 2025672 AMAQI
8th Oct 2025563 AMAQI
8th Oct 2025564 AMAQI
8th Oct 2025605 AMAQI
25°C21/32°C
8th Oct 2025626 AMAQI
8th Oct 2025647 AMAQI
8th Oct 2025658 AMAQI
8th Oct 2025649 AMAQI
8th Oct 20256410 AMAQI
8th Oct 20256411 AMAQI
8th Oct 20257212 PMAQI
8th Oct 2025751 PMAQI
8th Oct 2025722 PMAQI
8th Oct 2025753 PMAQI
8th Oct 2025634 PMAQI
8th Oct 2025665 PMAQI
8th Oct 2025686 PMAQI
8th Oct 2025747 PMAQI
8th Oct 2025828 PMAQI
8th Oct 2025919 PMAQI
8th Oct 20259110 PMAQI
8th Oct 20259811 PMAQI
9th Oct 20259312 AMAQI
9th Oct 2025821 AMAQI
9th Oct 2025682 AMAQI
9th Oct 2025653 AMAQI
9th Oct 2025614 AMAQI
9th Oct 2025605 AMAQI
28°C23/35°C
9th Oct 2025616 AMAQI
9th Oct 2025597 AMAQI
9th Oct 2025588 AMAQI
9th Oct 2025619 AMAQI
9th Oct 20256210 AMAQI
9th Oct 20256611 AMAQI
9th Oct 20256712 PMAQI
9th Oct 2025631 PMAQI
9th Oct 2025612 PMAQI
9th Oct 2025643 PMAQI
9th Oct 2025684 PMAQI
9th Oct 2025735 PMAQI
9th Oct 2025746 PMAQI
9th Oct 2025747 PMAQI
9th Oct 2025678 PMAQI
9th Oct 2025749 PMAQI
9th Oct 20257310 PMAQI
9th Oct 20257211 PMAQI
10th Oct 20257312 AMAQI
10th Oct 2025741 AMAQI
10th Oct 2025672 AMAQI
10th Oct 2025613 AMAQI
10th Oct 2025634 AMAQI
10th Oct 2025675 AMAQI
26°C23/34°C
10th Oct 2025656 AMAQI
10th Oct 2025697 AMAQI
10th Oct 2025718 AMAQI
10th Oct 2025699 AMAQI
10th Oct 20256710 AMAQI
10th Oct 20258211 AMAQI
10th Oct 202511212 PMAQI
10th Oct 20251291 PMAQI
10th Oct 20251292 PMAQI
10th Oct 20251173 PMAQI
10th Oct 2025854 PMAQI
10th Oct 2025815 PMAQI
10th Oct 2025776 PMAQI
10th Oct 2025807 PMAQI
10th Oct 2025758 PMAQI
10th Oct 2025769 PMAQI
10th Oct 20258010 PMAQI
10th Oct 20258111 PMAQI
11th Oct 20258412 AMAQI
11th Oct 2025861 AMAQI
11th Oct 2025912 AMAQI
11th Oct 2025833 AMAQI
11th Oct 2025684 AMAQI
11th Oct 2025675 AMAQI
26°C23/31°C
11th Oct 2025646 AMAQI
11th Oct 2025677 AMAQI
11th Oct 2025688 AMAQI
11th Oct 2025699 AMAQI
11th Oct 20257310 AMAQI
11th Oct 20258311 AMAQI
11th Oct 20258212 PMAQI
11th Oct 2025861 PMAQI
11th Oct 2025852 PMAQI
11th Oct 2025873 PMAQI
11th Oct 2025894 PMAQI
11th Oct 2025875 PMAQI
11th Oct 2025906 PMAQI
11th Oct 2025877 PMAQI
11th Oct 2025908 PMAQI
11th Oct 20251019 PMAQI
11th Oct 202510910 PMAQI
11th Oct 202513711 PMAQI
12th Oct 202514912 AMAQI
12th Oct 20251231 AMAQI
12th Oct 20251482 AMAQI
12th Oct 20251623 AMAQI
12th Oct 2025794 AMAQI
12th Oct 2025775 AMAQI
26°C23/33°C
12th Oct 2025746 AMAQI
12th Oct 2025787 AMAQI
12th Oct 2025768 AMAQI
12th Oct 2025779 AMAQI
12th Oct 20257510 AMAQI
12th Oct 20257611 AMAQI
12th Oct 20257112 PMAQI
12th Oct 2025721 PMAQI
12th Oct 2025712 PMAQI
12th Oct 2025713 PMAQI
12th Oct 2025634 PMAQI
12th Oct 2025635 PMAQI
12th Oct 2025636 PMAQI
12th Oct 2025587 PMAQI
12th Oct 2025638 PMAQI
12th Oct 2025689 PMAQI
12th Oct 20256110 PMAQI
12th Oct 20256111 PMAQI
13th Oct 20256012 AMAQI
13th Oct 2025601 AMAQI
13th Oct 2025652 AMAQI
13th Oct 2025723 AMAQI
13th Oct 2025904 AMAQI
13th Oct 2025865 AMAQI
25°C22/29°C
13th Oct 2025886 AMAQI
13th Oct 2025767 AMAQI
13th Oct 2025738 AMAQI
13th Oct 2025729 AMAQI
13th Oct 20257110 AMAQI
13th Oct 20257011 AMAQI
13th Oct 20257512 PMAQI
13th Oct 2025731 PMAQI
13th Oct 2025772 PMAQI
13th Oct 2025743 PMAQI
13th Oct 2025694 PMAQI
13th Oct 2025705 PMAQI
13th Oct 2025756 PMAQI
13th Oct 2025807 PMAQI
13th Oct 2025868 PMAQI
13th Oct 2025929 PMAQI
13th Oct 20259210 PMAQI
13th Oct 20258811 PMAQI
14th Oct 20259212 AMAQI
14th Oct 2025981 AMAQI
14th Oct 20251082 AMAQI
14th Oct 20251353 AMAQI
14th Oct 20251074 AMAQI
14th Oct 20251035 AMAQI
27°C22/34°C
14th Oct 20251296 AMAQI
14th Oct 20251057 AMAQI
14th Oct 2025808 AMAQI
14th Oct 2025659 AMAQI
14th Oct 20256510 AMAQI
14th Oct 20258111 AMAQI
14th Oct 20259812 PMAQI
14th Oct 2025701 PMAQI
14th Oct 2025702 PMAQI
14th Oct 2025683 PMAQI
14th Oct 2025554 PMAQI
14th Oct 2025565 PMAQI
14th Oct 2025566 PMAQI
14th Oct 2025577 PMAQI
14th Oct 2025618 PMAQI
14th Oct 2025679 PMAQI
14th Oct 20256710 PMAQI
14th Oct 20257011 PMAQI
15th Oct 20257112 AMAQI
15th Oct 2025701 AMAQI
15th Oct 2025722 AMAQI
15th Oct 2025753 AMAQI
15th Oct 2025704 AMAQI
15th Oct 2025715 AMAQI
26°C23/30°C
15th Oct 2025676 AMAQI
15th Oct 2025687 AMAQI
15th Oct 2025658 AMAQI
15th Oct 2025659 AMAQI
15th Oct 20256310 AMAQI
15th Oct 20258511 AMAQI
15th Oct 20257712 PMAQI
15th Oct 2025791 PMAQI
15th Oct 2025732 PMAQI
15th Oct 2025543 PMAQI
15th Oct 2025554 PMAQI
15th Oct 2025585 PMAQI
15th Oct 2025746 PMAQI
15th Oct 2025787 PMAQI
15th Oct 2025728 PMAQI
15th Oct 2025749 PMAQI
15th Oct 20258010 PMAQI
15th Oct 20257311 PMAQI
16th Oct 20257312 AMAQI
16th Oct 2025731 AMAQI
16th Oct 2025732 AMAQI
16th Oct 2025743 AMAQI
16th Oct 2025654 AMAQI
16th Oct 2025735 AMAQI
26°C23/30°C
16th Oct 2025756 AMAQI
16th Oct 2025787 AMAQI
16th Oct 2025708 AMAQI
16th Oct 2025649 AMAQI
16th Oct 20256110 AMAQI
16th Oct 20256411 AMAQI
16th Oct 20256312 PMAQI
16th Oct 2025651 PMAQI
16th Oct 2025682 PMAQI
16th Oct 2025683 PMAQI
16th Oct 2025674 PMAQI
16th Oct 2025675 PMAQI
16th Oct 2025656 PMAQI
16th Oct 2025667 PMAQI
16th Oct 2025738 PMAQI
16th Oct 2025859 PMAQI
16th Oct 20258310 PMAQI
16th Oct 20257411 PMAQI
17th Oct 20257312 AMAQI
17th Oct 2025841 AMAQI
17th Oct 2025912 AMAQI
17th Oct 2025833 AMAQI
17th Oct 2025814 AMAQI
17th Oct 20251015 AMAQI
26°C23/31°C
17th Oct 20251116 AMAQI
17th Oct 2025727 AMAQI
17th Oct 2025688 AMAQI
17th Oct 2025719 AMAQI
17th Oct 20256010 AMAQI
17th Oct 20255611 AMAQI
17th Oct 20255712 PMAQI
17th Oct 2025541 PMAQI
17th Oct 2025552 PMAQI
17th Oct 2025533 PMAQI
17th Oct 2025544 PMAQI
17th Oct 2025525 PMAQI
17th Oct 2025536 PMAQI
17th Oct 2025607 PMAQI
17th Oct 2025698 PMAQI
17th Oct 2025669 PMAQI
17th Oct 20256310 PMAQI
17th Oct 20255811 PMAQI
18th Oct 20255712 AMAQI
18th Oct 2025571 AMAQI
18th Oct 2025612 AMAQI
18th Oct 2025563 AMAQI
18th Oct 2025544 AMAQI
18th Oct 2025525 AMAQI
26°C23/34°C
18th Oct 2025546 AMAQI
18th Oct 2025567 AMAQI
18th Oct 2025608 AMAQI
18th Oct 2025589 AMAQI
18th Oct 20255710 AMAQI
18th Oct 20256111 AMAQI
18th Oct 20255812 PMAQI
18th Oct 2025561 PMAQI
18th Oct 2025582 PMAQI
18th Oct 2025573 PMAQI
18th Oct 2025574 PMAQI
18th Oct 2025595 PMAQI
18th Oct 2025586 PMAQI
18th Oct 2025607 PMAQI
18th Oct 2025608 PMAQI
18th Oct 2025599 PMAQI
18th Oct 20256110 PMAQI
18th Oct 20256811 PMAQI
19th Oct 20256912 AMAQI
19th Oct 2025681 AMAQI
19th Oct 2025652 AMAQI
19th Oct 2025623 AMAQI
19th Oct 2025614 AMAQI
19th Oct 2025575 AMAQI
26°C22/33°C
19th Oct 2025566 AMAQI
19th Oct 2025567 AMAQI
19th Oct 2025578 AMAQI
19th Oct 2025579 AMAQI
19th Oct 20255410 AMAQI
19th Oct 20254011 AMAQI
19th Oct 20254412 PMAQI
19th Oct 2025541 PMAQI
19th Oct 2025712 PMAQI
19th Oct 2025723 PMAQI
19th Oct 2025604 PMAQI
19th Oct 2025605 PMAQI
19th Oct 2025596 PMAQI
19th Oct 2025567 PMAQI
19th Oct 2025558 PMAQI
19th Oct 2025669 PMAQI
19th Oct 20257510 PMAQI
19th Oct 20257711 PMAQI
20th Oct 20257912 AMAQI
20th Oct 2025811 AMAQI
20th Oct 2025852 AMAQI
20th Oct 2025803 AMAQI
20th Oct 2025774 AMAQI
20th Oct 2025715 AMAQI
--°C/°C
6 AM
12 PM
6 PM
12 AM
5 AM
--°C/°C
Day time
Avg. Highest Time
11 AM - 3 PM
73AQI
5 hours / Day
150 hours / Month
Avg. Lowest Time
6 AM - 10 AM
69AQI
5 hours / Day
150 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 11 AM to 3 PM (Avg. 73), while the lowest AQI was between 6 AM to 10 AM (Avg. 69).
Night time
Avg. Highest Time
12 AM - 1 AM
81AQI
2 hours / Day
60 hours / Month
Avg. Lowest Time
5 AM - 11 PM
74AQI
6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 1 AM (Avg. 81), while the lowest AQI was between 5 AM to 11 PM (Avg. 74).
2025 Days Vs Air Quality
Riau Gub Riau Office, Pekanbaru, Riau, Indonesia
2025
27%
79
73%
212
0.3%
1
Total number of days with different AQI categories in last 292 days in 2025 (73 days remaining)
Good
79 DaysModerate
212 DaysPoor
1 DaysUnhealthy
0 DaysSevere
0 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 27%
Health Risk Level:
Very high
In 2025, 27% of 292 days were within WHO’s safe air quality limits. The risk of health issues is Very high, including respiratory issues, heart disease, and stress, particularly affecting vulnerable groups.
Annual Air Quality Insights
Riau Gub Riau Office, Pekanbaru, Riau, Indonesia
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
55AQI
55AQI
2nd January 2025
57AQI
57AQI
3rd January 2025
52AQI
52AQI
4th January 2025
48AQI
48AQI
5th January 2025
50AQI
50AQI
6th January 2025
46AQI
46AQI
7th January 2025
49AQI
49AQI
8th January 2025
56AQI
56AQI
9th January 2025
54AQI
54AQI
10th January 2025
63AQI
63AQI
11th January 2025
48AQI
48AQI
12th January 2025
52AQI
52AQI
13th January 2025
47AQI
47AQI
14th January 2025
52AQI
52AQI
15th January 2025
58AQI
58AQI
16th January 2025
63AQI
63AQI
17th January 2025
46AQI
46AQI
18th January 2025
48AQI
48AQI
19th January 2025
51AQI
51AQI
20th January 2025
59AQI
59AQI
21st January 2025
72AQI
72AQI
22nd January 2025
76AQI
76AQI
23rd January 2025
77AQI
77AQI
24th January 2025
72AQI
72AQI
25th January 2025
57AQI
57AQI
26th January 2025
58AQI
58AQI
27th January 2025
57AQI
57AQI
28th January 2025
48AQI
48AQI
29th January 2025
58AQI
58AQI
30th January 2025
68AQI
68AQI
31st January 2025
82AQI
82AQI
1st February 2025
69AQI
69AQI
2nd February 2025
77AQI
77AQI
3rd February 2025
78AQI
78AQI
4th February 2025
85AQI
85AQI
5th February 2025
73AQI
73AQI
6th February 2025
89AQI
89AQI
7th February 2025
82AQI
82AQI
8th February 2025
81AQI
81AQI
9th February 2025
87AQI
87AQI
10th February 2025
91AQI
91AQI
11th February 2025
77AQI
77AQI
12th February 2025
92AQI
92AQI
13th February 2025
87AQI
87AQI
14th February 2025
86AQI
86AQI
15th February 2025
83AQI
83AQI
16th February 2025
67AQI
67AQI
17th February 2025
68AQI
68AQI
18th February 2025
69AQI
69AQI
19th February 2025
64AQI
64AQI
20th February 2025
62AQI
62AQI
21st February 2025
67AQI
67AQI
22nd February 2025
72AQI
72AQI
23rd February 2025
63AQI
63AQI
24th February 2025
63AQI
63AQI
25th February 2025
58AQI
58AQI
26th February 2025
61AQI
61AQI
27th February 2025
54AQI
54AQI
28th February 2025
59AQI
59AQI
1st March 2025
60AQI
60AQI
2nd March 2025
66AQI
66AQI
3rd March 2025
78AQI
78AQI
4th March 2025
99AQI
99AQI
5th March 2025
58AQI
58AQI
6th March 2025
56AQI
56AQI
7th March 2025
71AQI
71AQI
8th March 2025
78AQI
78AQI
9th March 2025
53AQI
53AQI
10th March 2025
51AQI
51AQI
11th March 2025
55AQI
55AQI
12th March 2025
59AQI
59AQI
13th March 2025
54AQI
54AQI
14th March 2025
50AQI
50AQI
15th March 2025
62AQI
62AQI
16th March 2025
72AQI
72AQI
17th March 2025
47AQI
47AQI
18th March 2025
64AQI
64AQI
19th March 2025
59AQI
59AQI
20th March 2025
64AQI
64AQI
21st March 2025
68AQI
68AQI
22nd March 2025
59AQI
59AQI
23rd March 2025
51AQI
51AQI
24th March 2025
63AQI
63AQI
25th March 2025
66AQI
66AQI
26th March 2025
67AQI
67AQI
27th March 2025
64AQI
64AQI
28th March 2025
58AQI
58AQI
29th March 2025
67AQI
67AQI
30th March 2025
66AQI
66AQI
31st March 2025
56AQI
56AQI
1st April 2025
55AQI
55AQI
2nd April 2025
48AQI
48AQI
3rd April 2025
53AQI
53AQI
4th April 2025
50AQI
50AQI
5th April 2025
44AQI
44AQI
6th April 2025
48AQI
48AQI
7th April 2025
44AQI
44AQI
8th April 2025
46AQI
46AQI
9th April 2025
50AQI
50AQI
10th April 2025
49AQI
49AQI
11th April 2025
41AQI
41AQI
12th April 2025
48AQI
48AQI
13th April 2025
42AQI
42AQI
14th April 2025
47AQI
47AQI
15th April 2025
38AQI
38AQI
16th April 2025
47AQI
47AQI
17th April 2025
43AQI
43AQI
18th April 2025
49AQI
49AQI
19th April 2025
47AQI
47AQI
20th April 2025
46AQI
46AQI
21st April 2025
47AQI
47AQI
22nd April 2025
53AQI
53AQI
23rd April 2025
48AQI
48AQI
24th April 2025
53AQI
53AQI
25th April 2025
56AQI
56AQI
26th April 2025
49AQI
49AQI
27th April 2025
51AQI
51AQI
28th April 2025
51AQI
51AQI
29th April 2025
53AQI
53AQI
30th April 2025
45AQI
45AQI
1st May 2025
52AQI
52AQI
2nd May 2025
49AQI
49AQI
3rd May 2025
47AQI
47AQI
4th May 2025
53AQI
53AQI
5th May 2025
51AQI
51AQI
6th May 2025
50AQI
50AQI
7th May 2025
53AQI
53AQI
8th May 2025
54AQI
54AQI
9th May 2025
51AQI
51AQI
10th May 2025
52AQI
52AQI
11th May 2025
42AQI
42AQI
12th May 2025
49AQI
49AQI
13th May 2025
48AQI
48AQI
14th May 2025
40AQI
40AQI
15th May 2025
44AQI
44AQI
16th May 2025
47AQI
47AQI
17th May 2025
53AQI
53AQI
18th May 2025
49AQI
49AQI
19th May 2025
46AQI
46AQI
20th May 2025
47AQI
47AQI
21st May 2025
47AQI
47AQI
22nd May 2025
54AQI
54AQI
23rd May 2025
48AQI
48AQI
24th May 2025
52AQI
52AQI
25th May 2025
47AQI
47AQI
26th May 2025
46AQI
46AQI
27th May 2025
46AQI
46AQI
28th May 2025
46AQI
46AQI
29th May 2025
47AQI
47AQI
30th May 2025
50AQI
50AQI
31st May 2025
50AQI
50AQI
1st June 2025
49AQI
49AQI
2nd June 2025
50AQI
50AQI
3rd June 2025
53AQI
53AQI
4th June 2025
54AQI
54AQI
5th June 2025
52AQI
52AQI
6th June 2025
37AQI
37AQI
7th June 2025
39AQI
39AQI
8th June 2025
48AQI
48AQI
9th June 2025
49AQI
49AQI
10th June 2025
35AQI
35AQI
11th June 2025
48AQI
48AQI
12th June 2025
50AQI
50AQI
13th June 2025
49AQI
49AQI
14th June 2025
41AQI
41AQI
15th June 2025
42AQI
42AQI
16th June 2025
40AQI
40AQI
17th June 2025
39AQI
39AQI
18th June 2025
46AQI
46AQI
19th June 2025
51AQI
51AQI
20th June 2025
58AQI
58AQI
21st June 2025
53AQI
53AQI
22nd June 2025
53AQI
53AQI
23rd June 2025
50AQI
50AQI
24th June 2025
50AQI
50AQI
25th June 2025
56AQI
56AQI
26th June 2025
59AQI
59AQI
27th June 2025
60AQI
60AQI
28th June 2025
57AQI
57AQI
29th June 2025
53AQI
53AQI
30th June 2025
55AQI
55AQI
1st July 2025
56AQI
56AQI
2nd July 2025
56AQI
56AQI
3rd July 2025
55AQI
55AQI
4th July 2025
54AQI
54AQI
5th July 2025
51AQI
51AQI
6th July 2025
49AQI
49AQI
7th July 2025
41AQI
41AQI
8th July 2025
44AQI
44AQI
9th July 2025
48AQI
48AQI
10th July 2025
52AQI
52AQI
11th July 2025
54AQI
54AQI
12th July 2025
54AQI
54AQI
13th July 2025
56AQI
56AQI
14th July 2025
49AQI
49AQI
15th July 2025
50AQI
50AQI
16th July 2025
59AQI
59AQI
17th July 2025
64AQI
64AQI
18th July 2025
65AQI
65AQI
19th July 2025
64AQI
64AQI
20th July 2025
65AQI
65AQI
21st July 2025
69AQI
69AQI
22nd July 2025
73AQI
73AQI
23rd July 2025
71AQI
71AQI
24th July 2025
72AQI
72AQI
25th July 2025
69AQI
69AQI
26th July 2025
67AQI
67AQI
27th July 2025
64AQI
64AQI
28th July 2025
67AQI
67AQI
29th July 2025
68AQI
68AQI
30th July 2025
65AQI
65AQI
31st July 2025
65AQI
65AQI
1st August 2025
59AQI
59AQI
2nd August 2025
53AQI
53AQI
3rd August 2025
55AQI
55AQI
4th August 2025
52AQI
52AQI
5th August 2025
49AQI
49AQI
6th August 2025
55AQI
55AQI
7th August 2025
52AQI
52AQI
8th August 2025
58AQI
58AQI
9th August 2025
63AQI
63AQI
10th August 2025
62AQI
62AQI
11th August 2025
61AQI
61AQI
12th August 2025
58AQI
58AQI
13th August 2025
54AQI
54AQI
14th August 2025
54AQI
54AQI
15th August 2025
55AQI
55AQI
16th August 2025
58AQI
58AQI
17th August 2025
58AQI
58AQI
18th August 2025
60AQI
60AQI
19th August 2025
60AQI
60AQI
20th August 2025
62AQI
62AQI
21st August 2025
62AQI
62AQI
22nd August 2025
66AQI
66AQI
23rd August 2025
65AQI
65AQI
24th August 2025
61AQI
61AQI
25th August 2025
57AQI
57AQI
26th August 2025
59AQI
59AQI
27th August 2025
62AQI
62AQI
28th August 2025
58AQI
58AQI
29th August 2025
62AQI
62AQI
30th August 2025
61AQI
61AQI
31st August 2025
59AQI
59AQI
1st September 2025
54AQI
54AQI
2nd September 2025
51AQI
51AQI
3rd September 2025
56AQI
56AQI
4th September 2025
71AQI
71AQI
5th September 2025
61AQI
61AQI
6th September 2025
56AQI
56AQI
7th September 2025
51AQI
51AQI
8th September 2025
55AQI
55AQI
9th September 2025
52AQI
52AQI
10th September 2025
56AQI
56AQI
11th September 2025
54AQI
54AQI
12th September 2025
51AQI
51AQI
13th September 2025
56AQI
56AQI
14th September 2025
58AQI
58AQI
15th September 2025
54AQI
54AQI
16th September 2025
56AQI
56AQI
17th September 2025
50AQI
50AQI
18th September 2025
58AQI
58AQI
19th September 2025
58AQI
58AQI
20th September 2025
63AQI
63AQI
21st September 2025
62AQI
62AQI
22nd September 2025
61AQI
61AQI
23rd September 2025
59AQI
59AQI
24th September 2025
61AQI
61AQI
25th September 2025
85AQI
85AQI
26th September 2025
96AQI
96AQI
27th September 2025
81AQI
81AQI
28th September 2025
86AQI
86AQI
29th September 2025
72AQI
72AQI
30th September 2025
74AQI
74AQI
1st October 2025
79AQI
79AQI
2nd October 2025
84AQI
84AQI
3rd October 2025
70AQI
70AQI
4th October 2025
68AQI
68AQI
5th October 2025
102AQI
102AQI
6th October 2025
77AQI
77AQI
7th October 2025
81AQI
81AQI
8th October 2025
72AQI
72AQI
9th October 2025
73AQI
73AQI
10th October 2025
78AQI
78AQI
11th October 2025
85AQI
85AQI
12th October 2025
94AQI
94AQI
13th October 2025
74AQI
74AQI
14th October 2025
82AQI
82AQI
15th October 2025
70AQI
70AQI
16th October 2025
72AQI
72AQI
17th October 2025
70AQI
70AQI
18th October 2025
58AQI
58AQI
19th October 2025
63AQI
63AQI
20th October 2025
21st October 2025
22nd October 2025
23rd October 2025
24th October 2025
25th October 2025
26th October 2025
27th October 2025
28th October 2025
29th October 2025
30th October 2025
31st October 2025
1st November 2025
2nd November 2025
3rd November 2025
4th November 2025
5th November 2025
6th November 2025
7th November 2025
8th November 2025
9th November 2025
10th November 2025
11th November 2025
12th November 2025
13th November 2025
14th November 2025
15th November 2025
16th November 2025
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
57AQI
74AQI
63AQI
48AQI
49AQI
49AQI
59AQI
58AQI
62AQI
76AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
202559AQI
9
22
28
2
29
22
8
21
10
17
13
6
25
1
30
1
29
18
1
79
212
1
Highest AQI recorded in
October76AQI
Lowest AQI recorded in
April48AQI
202455AQI
7
9
4
8
7
23
7
24
2
29
28
14
17
19
11
9
22
69
171
Highest AQI recorded in
September73AQI
Lowest AQI recorded in
November46AQI
202351AQI
1
2
16
15
17
17
Highest AQI recorded in
November57AQI
Lowest AQI recorded in
December50AQI
20211AQI
26
28
13
67
Highest AQI recorded in
February1AQI
Lowest AQI recorded in
January1AQI
20202AQI
10
30
31
19
16
29
135
Highest AQI recorded in
August3AQI
Lowest AQI recorded in
November1AQI
Most & Least Polluted Years Over the Last 5 Years
Most Polluted Year Recorded
2025(Avg.)
59AQILeast Polluted Year Recorded
2021(Avg.)
1AQIRiau Gub Riau Office's annual 2025 AQI (59) shows an average percentage change of 2105.1% (worsened AQI) compared to previous years: 2020 (2), 2021 (1), 2023 (51), 2024 (55).
