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SIDCO Kurichi, Coimbatore, Tamil Nadu, India 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

SIDCO Kurichi, Coimbatore, Tamil Nadu, India

2022
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
16th Oct 2024
162AQI
Lowest AQI recorded on
4th Oct 2022
38AQI

Same Day Analysis (4th October ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 121 of Poor air quality, showing improvement over 2024 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 4th Oct - 5th Oct 2025

SIDCO Kurichi, Coimbatore, Tamil Nadu, India

AQI
Day
Night
.

6 AM4th Oct 2025

6 PM

5 AM5th Oct 2025

Day time
Avg. Highest Time
6AM4th Oct

112AQI

Avg. Lowest Time
2PM4th Oct

80AQI

Night time
Avg. Highest Time
12AM5th Oct

156AQI

Avg. Lowest Time
5AM5th Oct

117AQI

In the last 24 hours,

SIDCO Kurichi's AQI reached its highest point of 156 at 12 AM during the Night, while the lowest point, 80, was recorded at 2 PM during the Day between 4th Oct and 5th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

SIDCO Kurichi, Coimbatore, Tamil Nadu, India

SepOct
05th - 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 - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th
Day
Night
5th Sep 2025726 AMAQI
5th Sep 2025647 AMAQI
5th Sep 2025668 AMAQI
5th Sep 2025689 AMAQI
5th Sep 20255910 AMAQI
5th Sep 20256411 AMAQI
5th Sep 20256612 PMAQI
5th Sep 2025641 PMAQI
5th Sep 2025722 PMAQI
5th Sep 2025663 PMAQI
5th Sep 2025604 PMAQI
5th Sep 2025645 PMAQI
5th Sep 2025666 PMAQI
5th Sep 2025727 PMAQI
5th Sep 2025688 PMAQI
5th Sep 2025669 PMAQI
5th Sep 20256910 PMAQI
5th Sep 20256711 PMAQI
6th Sep 20256612 AMAQI
6th Sep 2025651 AMAQI
6th Sep 2025662 AMAQI
6th Sep 2025653 AMAQI
6th Sep 2025644 AMAQI
6th Sep 2025635 AMAQI

25°C22/29°C

6th Sep 2025627 AMAQI
6th Sep 2025668 AMAQI
6th Sep 2025619 AMAQI
6th Sep 20256510 AMAQI
6th Sep 20256511 AMAQI
6th Sep 20255812 PMAQI
6th Sep 2025641 PMAQI
6th Sep 2025662 PMAQI
6th Sep 2025663 PMAQI
6th Sep 2025624 PMAQI
6th Sep 2025685 PMAQI
6th Sep 2025676 PMAQI
6th Sep 2025647 PMAQI
6th Sep 2025688 PMAQI
6th Sep 2025629 PMAQI
6th Sep 20256710 PMAQI
6th Sep 20256711 PMAQI
7th Sep 20256612 AMAQI
7th Sep 2025661 AMAQI
7th Sep 2025652 AMAQI
7th Sep 2025673 AMAQI
7th Sep 2025674 AMAQI
7th Sep 2025645 AMAQI

25°C22/30°C

7th Sep 2025606 AMAQI
7th Sep 2025587 AMAQI
7th Sep 2025648 AMAQI
7th Sep 2025629 AMAQI
7th Sep 20256410 AMAQI
7th Sep 20256111 AMAQI
7th Sep 20256012 PMAQI
7th Sep 2025651 PMAQI
7th Sep 2025662 PMAQI
7th Sep 2025643 PMAQI
7th Sep 2025614 PMAQI
7th Sep 2025665 PMAQI
7th Sep 2025636 PMAQI
7th Sep 2025647 PMAQI
7th Sep 2025698 PMAQI
7th Sep 2025689 PMAQI
7th Sep 20257010 PMAQI
7th Sep 20256711 PMAQI
8th Sep 20256312 AMAQI
8th Sep 2025631 AMAQI
8th Sep 2025632 AMAQI
8th Sep 2025623 AMAQI
8th Sep 2025644 AMAQI
8th Sep 2025535 AMAQI

25°C23/30°C

8th Sep 2025606 AMAQI
8th Sep 2025627 AMAQI
8th Sep 2025598 AMAQI
8th Sep 2025659 AMAQI
8th Sep 20257010 AMAQI
8th Sep 20257011 AMAQI
8th Sep 20256612 PMAQI
8th Sep 2025651 PMAQI
8th Sep 2025702 PMAQI
8th Sep 2025693 PMAQI
8th Sep 2025694 PMAQI
8th Sep 2025615 PMAQI
8th Sep 2025646 PMAQI
8th Sep 2025707 PMAQI
8th Sep 2025748 PMAQI
8th Sep 2025829 PMAQI
8th Sep 20257510 PMAQI
8th Sep 20258011 PMAQI
9th Sep 20257112 AMAQI
9th Sep 2025661 AMAQI
9th Sep 2025652 AMAQI
9th Sep 2025633 AMAQI
9th Sep 2025644 AMAQI
9th Sep 2025715 AMAQI

25°C22/30°C

9th Sep 2025626 AMAQI
9th Sep 2025687 AMAQI
9th Sep 2025788 AMAQI
9th Sep 2025799 AMAQI
9th Sep 20258610 AMAQI
9th Sep 20259211 AMAQI
9th Sep 20257712 PMAQI
9th Sep 2025731 PMAQI
9th Sep 2025752 PMAQI
9th Sep 2025733 PMAQI
9th Sep 2025824 PMAQI
9th Sep 2025815 PMAQI
9th Sep 2025756 PMAQI
9th Sep 2025747 PMAQI
9th Sep 2025768 PMAQI
9th Sep 2025739 PMAQI
9th Sep 20258410 PMAQI
9th Sep 20258511 PMAQI
10th Sep 20257112 AMAQI
10th Sep 2025721 AMAQI
10th Sep 2025722 AMAQI
10th Sep 2025703 AMAQI
10th Sep 2025704 AMAQI
10th Sep 2025685 AMAQI

26°C23/31°C

10th Sep 2025656 AMAQI
10th Sep 2025687 AMAQI
10th Sep 2025688 AMAQI
10th Sep 2025679 AMAQI
10th Sep 20257810 AMAQI
10th Sep 20257511 AMAQI
10th Sep 20257212 PMAQI
10th Sep 2025741 PMAQI
10th Sep 2025752 PMAQI
10th Sep 2025773 PMAQI
10th Sep 2025824 PMAQI
10th Sep 2025725 PMAQI
10th Sep 2025736 PMAQI
10th Sep 2025727 PMAQI
10th Sep 2025738 PMAQI
10th Sep 2025749 PMAQI
10th Sep 20257510 PMAQI
10th Sep 20257211 PMAQI
11th Sep 20256812 AMAQI
11th Sep 2025701 AMAQI
11th Sep 2025702 AMAQI
11th Sep 2025713 AMAQI
11th Sep 2025704 AMAQI
11th Sep 2025675 AMAQI

26°C22/30°C

11th Sep 2025636 AMAQI
11th Sep 2025727 AMAQI
11th Sep 2025708 AMAQI
11th Sep 2025779 AMAQI
11th Sep 20258210 AMAQI
11th Sep 20258111 AMAQI
11th Sep 20258612 PMAQI
11th Sep 2025721 PMAQI
11th Sep 2025812 PMAQI
11th Sep 2025763 PMAQI
11th Sep 2025754 PMAQI
11th Sep 2025735 PMAQI
11th Sep 2025756 PMAQI
11th Sep 2025787 PMAQI
11th Sep 2025798 PMAQI
11th Sep 2025849 PMAQI
11th Sep 20258810 PMAQI
11th Sep 20258211 PMAQI
12th Sep 20257212 AMAQI
12th Sep 2025711 AMAQI
12th Sep 2025722 AMAQI
12th Sep 2025703 AMAQI
12th Sep 2025704 AMAQI
12th Sep 2025675 AMAQI

25°C22/31°C

12th Sep 2025666 AMAQI
12th Sep 2025687 AMAQI
12th Sep 2025708 AMAQI
12th Sep 2025709 AMAQI
12th Sep 20257510 AMAQI
12th Sep 20257411 AMAQI
12th Sep 20257012 PMAQI
12th Sep 2025791 PMAQI
12th Sep 2025782 PMAQI
12th Sep 2025723 PMAQI
12th Sep 2025764 PMAQI
12th Sep 2025835 PMAQI
12th Sep 2025836 PMAQI
12th Sep 2025787 PMAQI
12th Sep 2025838 PMAQI
12th Sep 2025859 PMAQI
12th Sep 20258010 PMAQI
12th Sep 20258211 PMAQI
13th Sep 20257712 AMAQI
13th Sep 2025711 AMAQI
13th Sep 2025722 AMAQI
13th Sep 2025713 AMAQI
13th Sep 2025724 AMAQI
13th Sep 2025685 AMAQI

26°C23/30°C

13th Sep 2025686 AMAQI
13th Sep 2025767 AMAQI
13th Sep 2025778 AMAQI
13th Sep 2025769 AMAQI
13th Sep 20257610 AMAQI
13th Sep 20257611 AMAQI
13th Sep 20257912 PMAQI
13th Sep 2025821 PMAQI
13th Sep 2025822 PMAQI
13th Sep 2025753 PMAQI
13th Sep 2025884 PMAQI
13th Sep 2025805 PMAQI
13th Sep 2025826 PMAQI
13th Sep 20251047 PMAQI
13th Sep 2025808 PMAQI
13th Sep 2025829 PMAQI
13th Sep 20258210 PMAQI
13th Sep 20258211 PMAQI
14th Sep 20258712 AMAQI
14th Sep 2025731 AMAQI
14th Sep 2025752 AMAQI
14th Sep 2025763 AMAQI
14th Sep 2025764 AMAQI
14th Sep 2025735 AMAQI

25°C22/30°C

14th Sep 2025706 AMAQI
14th Sep 2025757 AMAQI
14th Sep 2025708 AMAQI
14th Sep 2025709 AMAQI
14th Sep 20257110 AMAQI
14th Sep 20257411 AMAQI
14th Sep 20257212 PMAQI
14th Sep 2025711 PMAQI
14th Sep 2025682 PMAQI
14th Sep 2025683 PMAQI
14th Sep 2025724 PMAQI
14th Sep 2025765 PMAQI
14th Sep 2025746 PMAQI
14th Sep 2025787 PMAQI
14th Sep 2025808 PMAQI
14th Sep 2025799 PMAQI
14th Sep 20258010 PMAQI
14th Sep 20257711 PMAQI
15th Sep 20257712 AMAQI
15th Sep 2025741 AMAQI
15th Sep 2025742 AMAQI
15th Sep 2025753 AMAQI
15th Sep 2025744 AMAQI
15th Sep 2025675 AMAQI

25°C22/31°C

15th Sep 2025676 AMAQI
15th Sep 2025587 AMAQI
15th Sep 2025718 AMAQI
15th Sep 2025639 AMAQI
15th Sep 20256610 AMAQI
15th Sep 20256811 AMAQI
15th Sep 20257412 PMAQI
15th Sep 2025691 PMAQI
15th Sep 2025692 PMAQI
15th Sep 2025713 PMAQI
15th Sep 2025684 PMAQI
15th Sep 2025785 PMAQI
15th Sep 2025806 PMAQI
15th Sep 2025807 PMAQI
15th Sep 2025838 PMAQI
15th Sep 2025809 PMAQI
15th Sep 20258010 PMAQI
15th Sep 20257611 PMAQI
16th Sep 20257312 AMAQI
16th Sep 2025701 AMAQI
16th Sep 2025712 AMAQI
16th Sep 2025723 AMAQI
16th Sep 2025694 AMAQI
16th Sep 2025685 AMAQI

25°C22/30°C

16th Sep 2025666 AMAQI
16th Sep 2025597 AMAQI
16th Sep 2025648 AMAQI
16th Sep 2025679 AMAQI
16th Sep 20257010 AMAQI
16th Sep 20256211 AMAQI
16th Sep 20256412 PMAQI
16th Sep 2025651 PMAQI
16th Sep 2025682 PMAQI
16th Sep 2025653 PMAQI
16th Sep 2025684 PMAQI
16th Sep 2025735 PMAQI
16th Sep 2025706 PMAQI
16th Sep 2025727 PMAQI
16th Sep 2025718 PMAQI
16th Sep 2025779 PMAQI
16th Sep 20257410 PMAQI
16th Sep 20257211 PMAQI
17th Sep 20256912 AMAQI
17th Sep 2025691 AMAQI
17th Sep 2025702 AMAQI
17th Sep 2025693 AMAQI
17th Sep 2025694 AMAQI
17th Sep 2025655 AMAQI

25°C23/30°C

17th Sep 2025626 AMAQI
17th Sep 2025587 AMAQI
17th Sep 2025768 AMAQI
17th Sep 2025739 AMAQI
17th Sep 20257410 AMAQI
17th Sep 20257211 AMAQI
17th Sep 20256812 PMAQI
17th Sep 2025661 PMAQI
17th Sep 2025692 PMAQI
17th Sep 2025633 PMAQI
17th Sep 2025664 PMAQI
17th Sep 2025715 PMAQI
17th Sep 2025706 PMAQI
17th Sep 2025717 PMAQI
17th Sep 2025708 PMAQI
17th Sep 2025709 PMAQI
17th Sep 20257010 PMAQI
17th Sep 20257011 PMAQI
18th Sep 20256912 AMAQI
18th Sep 2025671 AMAQI
18th Sep 2025692 AMAQI
18th Sep 2025683 AMAQI
18th Sep 2025684 AMAQI
18th Sep 2025645 AMAQI

25°C22/30°C

18th Sep 2025496 AMAQI
18th Sep 2025587 AMAQI
18th Sep 2025618 AMAQI
18th Sep 2025629 AMAQI
18th Sep 20256810 AMAQI
18th Sep 20256111 AMAQI
18th Sep 20256112 PMAQI
18th Sep 2025621 PMAQI
18th Sep 2025602 PMAQI
18th Sep 2025623 PMAQI
18th Sep 2025644 PMAQI
18th Sep 2025665 PMAQI
18th Sep 2025666 PMAQI
18th Sep 2025657 PMAQI
18th Sep 2025648 PMAQI
18th Sep 2025649 PMAQI
18th Sep 20256910 PMAQI
18th Sep 20256711 PMAQI
19th Sep 20256812 AMAQI
19th Sep 2025661 AMAQI
19th Sep 2025642 AMAQI
19th Sep 2025643 AMAQI
19th Sep 2025664 AMAQI
19th Sep 2025625 AMAQI

25°C22/30°C

19th Sep 2025566 AMAQI
19th Sep 2025667 AMAQI
19th Sep 2025738 AMAQI
19th Sep 2025719 AMAQI
19th Sep 20258010 AMAQI
19th Sep 20257511 AMAQI
19th Sep 20257412 PMAQI
19th Sep 2025711 PMAQI
19th Sep 2025702 PMAQI
19th Sep 2025683 PMAQI
19th Sep 2025694 PMAQI
19th Sep 2025705 PMAQI
19th Sep 2025716 PMAQI
19th Sep 2025687 PMAQI
19th Sep 2025708 PMAQI
19th Sep 2025699 PMAQI
19th Sep 20256910 PMAQI
19th Sep 20257211 PMAQI
20th Sep 20256812 AMAQI
20th Sep 2025651 AMAQI
20th Sep 2025662 AMAQI
20th Sep 2025673 AMAQI
20th Sep 2025674 AMAQI
20th Sep 2025715 AMAQI

25°C23/29°C

20th Sep 2025626 AMAQI
20th Sep 2025667 AMAQI
20th Sep 2025638 AMAQI
20th Sep 2025669 AMAQI
20th Sep 20256910 AMAQI
20th Sep 20257011 AMAQI
20th Sep 20256912 PMAQI
20th Sep 2025691 PMAQI
20th Sep 2025672 PMAQI
20th Sep 2025683 PMAQI
20th Sep 2025724 PMAQI
20th Sep 2025685 PMAQI
20th Sep 2025676 PMAQI
20th Sep 2025677 PMAQI
20th Sep 2025698 PMAQI
20th Sep 2025679 PMAQI
20th Sep 20256610 PMAQI
20th Sep 20256811 PMAQI
21st Sep 20256512 AMAQI
21st Sep 2025661 AMAQI
21st Sep 2025662 AMAQI
21st Sep 2025663 AMAQI
21st Sep 2025664 AMAQI
21st Sep 2025685 AMAQI

24°C22/28°C

21st Sep 2025666 AMAQI
21st Sep 2025617 AMAQI
21st Sep 2025648 AMAQI
21st Sep 2025729 AMAQI
21st Sep 20257010 AMAQI
21st Sep 20256811 AMAQI
21st Sep 20256312 PMAQI
21st Sep 2025591 PMAQI
21st Sep 2025602 PMAQI
21st Sep 2025583 PMAQI
21st Sep 2025624 PMAQI
21st Sep 2025655 PMAQI
21st Sep 2025656 PMAQI
21st Sep 2025677 PMAQI
21st Sep 2025678 PMAQI
21st Sep 2025709 PMAQI
21st Sep 20256910 PMAQI
21st Sep 20257011 PMAQI
22nd Sep 20256812 AMAQI
22nd Sep 2025671 AMAQI
22nd Sep 2025662 AMAQI
22nd Sep 2025663 AMAQI
22nd Sep 2025674 AMAQI
22nd Sep 2025695 AMAQI

25°C22/31°C

22nd Sep 2025746 AMAQI
22nd Sep 2025657 AMAQI
22nd Sep 2025598 AMAQI
22nd Sep 2025639 AMAQI
22nd Sep 20256810 AMAQI
22nd Sep 20257011 AMAQI
22nd Sep 20256812 PMAQI
22nd Sep 2025681 PMAQI
22nd Sep 2025642 PMAQI
22nd Sep 2025643 PMAQI
22nd Sep 2025604 PMAQI
22nd Sep 2025665 PMAQI
22nd Sep 2025686 PMAQI
22nd Sep 2025667 PMAQI
22nd Sep 2025678 PMAQI
22nd Sep 2025649 PMAQI
22nd Sep 20256710 PMAQI
22nd Sep 20256611 PMAQI
23rd Sep 20256612 AMAQI
23rd Sep 2025661 AMAQI
23rd Sep 2025662 AMAQI
23rd Sep 2025673 AMAQI
23rd Sep 2025684 AMAQI
23rd Sep 2025675 AMAQI

25°C22/30°C

23rd Sep 2025626 AMAQI
23rd Sep 2025567 AMAQI
23rd Sep 2025598 AMAQI
23rd Sep 2025629 AMAQI
23rd Sep 20256110 AMAQI
23rd Sep 20256211 AMAQI
23rd Sep 20256212 PMAQI
23rd Sep 2025601 PMAQI
23rd Sep 2025592 PMAQI
23rd Sep 2025623 PMAQI
23rd Sep 2025674 PMAQI
23rd Sep 2025655 PMAQI
23rd Sep 2025656 PMAQI
23rd Sep 2025657 PMAQI
23rd Sep 2025688 PMAQI
23rd Sep 2025689 PMAQI
23rd Sep 20256610 PMAQI
23rd Sep 20256411 PMAQI
24th Sep 20256712 AMAQI
24th Sep 2025651 AMAQI
24th Sep 2025662 AMAQI
24th Sep 2025663 AMAQI
24th Sep 2025654 AMAQI
24th Sep 2025645 AMAQI

25°C22/29°C

24th Sep 2025606 AMAQI
24th Sep 2025617 AMAQI
24th Sep 2025598 AMAQI
24th Sep 2025649 AMAQI
24th Sep 20256710 AMAQI
24th Sep 20256211 AMAQI
24th Sep 20256112 PMAQI
24th Sep 2025611 PMAQI
24th Sep 2025672 PMAQI
24th Sep 2025673 PMAQI
24th Sep 2025704 PMAQI
24th Sep 2025665 PMAQI
24th Sep 2025656 PMAQI
24th Sep 2025667 PMAQI
24th Sep 2025688 PMAQI
24th Sep 2025679 PMAQI
24th Sep 20256510 PMAQI
24th Sep 20256611 PMAQI
25th Sep 20256512 AMAQI
25th Sep 2025641 AMAQI
25th Sep 2025632 AMAQI
25th Sep 2025643 AMAQI
25th Sep 2025644 AMAQI
25th Sep 2025625 AMAQI

25°C22/30°C

25th Sep 2025586 AMAQI
25th Sep 2025597 AMAQI
25th Sep 2025528 AMAQI
25th Sep 2025629 AMAQI
25th Sep 20256410 AMAQI
25th Sep 20256811 AMAQI
25th Sep 20257312 PMAQI
25th Sep 2025671 PMAQI
25th Sep 2025572 PMAQI
25th Sep 2025463 PMAQI
25th Sep 2025564 PMAQI
25th Sep 2025385 PMAQI
25th Sep 2025366 PMAQI
25th Sep 2025447 PMAQI
25th Sep 2025648 PMAQI
25th Sep 20251049 PMAQI
25th Sep 202510310 PMAQI
25th Sep 20259511 PMAQI
26th Sep 20258412 AMAQI
26th Sep 2025711 AMAQI
26th Sep 2025662 AMAQI
26th Sep 2025623 AMAQI
26th Sep 2025604 AMAQI
26th Sep 2025585 AMAQI

25°C22/30°C

26th Sep 2025606 AMAQI
26th Sep 2025637 AMAQI
26th Sep 2025698 AMAQI
26th Sep 2025719 AMAQI
26th Sep 20256810 AMAQI
26th Sep 20256911 AMAQI
26th Sep 20257112 PMAQI
26th Sep 2025681 PMAQI
26th Sep 2025732 PMAQI
26th Sep 2025763 PMAQI
26th Sep 2025814 PMAQI
26th Sep 2025815 PMAQI
26th Sep 2025756 PMAQI
26th Sep 2025667 PMAQI
26th Sep 2025648 PMAQI
26th Sep 2025639 PMAQI
26th Sep 20256110 PMAQI
26th Sep 20255811 PMAQI
27th Sep 20255612 AMAQI
27th Sep 2025531 AMAQI
27th Sep 2025512 AMAQI
27th Sep 2025503 AMAQI
27th Sep 2025504 AMAQI
27th Sep 2025505 AMAQI

25°C22/31°C

27th Sep 2025506 AMAQI
27th Sep 2025507 AMAQI
27th Sep 2025528 AMAQI
27th Sep 2025549 AMAQI
27th Sep 20255510 AMAQI
27th Sep 20255611 AMAQI
27th Sep 20255612 PMAQI
27th Sep 2025571 PMAQI
27th Sep 2025582 PMAQI
27th Sep 2025573 PMAQI
27th Sep 2025564 PMAQI
27th Sep 2025335 PMAQI
27th Sep 2025276 PMAQI
27th Sep 2025817 PMAQI
27th Sep 2025918 PMAQI
27th Sep 2025899 PMAQI
27th Sep 20258410 PMAQI
27th Sep 20257611 PMAQI
28th Sep 20257112 AMAQI
28th Sep 2025701 AMAQI
28th Sep 2025632 AMAQI
28th Sep 2025583 AMAQI
28th Sep 2025564 AMAQI
28th Sep 2025585 AMAQI

24°C22/29°C

28th Sep 2025616 AMAQI
28th Sep 2025627 AMAQI
28th Sep 2025668 AMAQI
28th Sep 2025659 AMAQI
28th Sep 20256310 AMAQI
28th Sep 20255811 AMAQI
28th Sep 20255612 PMAQI
28th Sep 2025601 PMAQI
28th Sep 2025672 PMAQI
28th Sep 2025573 PMAQI
28th Sep 2025554 PMAQI
28th Sep 2025565 PMAQI
28th Sep 2025596 PMAQI
28th Sep 2025657 PMAQI
28th Sep 2025718 PMAQI
28th Sep 2025839 PMAQI
28th Sep 20258210 PMAQI
28th Sep 20257111 PMAQI
29th Sep 20256512 AMAQI
29th Sep 2025541 AMAQI
29th Sep 2025502 AMAQI
29th Sep 2025453 AMAQI
29th Sep 2025354 AMAQI
29th Sep 2025405 AMAQI

24°C21/29°C

29th Sep 2025446 AMAQI
29th Sep 2025447 AMAQI
29th Sep 2025498 AMAQI
29th Sep 2025629 AMAQI
29th Sep 20256110 AMAQI
29th Sep 20256811 AMAQI
29th Sep 20256512 PMAQI
29th Sep 2025601 PMAQI
29th Sep 2025672 PMAQI
29th Sep 2025713 PMAQI
29th Sep 2025814 PMAQI
29th Sep 2025825 PMAQI
29th Sep 2025886 PMAQI
29th Sep 2025897 PMAQI
29th Sep 2025938 PMAQI
29th Sep 20251109 PMAQI
29th Sep 202510110 PMAQI
29th Sep 202511011 PMAQI
30th Sep 20259912 AMAQI
30th Sep 2025941 AMAQI
30th Sep 2025882 AMAQI
30th Sep 2025843 AMAQI
30th Sep 2025684 AMAQI
30th Sep 2025755 AMAQI

25°C21/30°C

30th Sep 2025786 AMAQI
30th Sep 2025897 AMAQI
30th Sep 2025898 AMAQI
30th Sep 2025739 AMAQI
30th Sep 20257410 AMAQI
30th Sep 20257311 AMAQI
30th Sep 20257112 PMAQI
30th Sep 2025801 PMAQI
30th Sep 2025782 PMAQI
30th Sep 2025723 PMAQI
30th Sep 2025744 PMAQI
30th Sep 2025715 PMAQI
30th Sep 2025756 PMAQI
30th Sep 2025867 PMAQI
30th Sep 2025998 PMAQI
30th Sep 20251049 PMAQI
30th Sep 20259910 PMAQI
30th Sep 202510811 PMAQI
1st Oct 202511912 AMAQI
1st Oct 20251251 AMAQI
1st Oct 20251202 AMAQI
1st Oct 20251393 AMAQI
1st Oct 20251144 AMAQI
1st Oct 20251085 AMAQI

25°C22/30°C

1st Oct 20251026 AMAQI
1st Oct 2025737 AMAQI
1st Oct 2025738 AMAQI
1st Oct 2025739 AMAQI
1st Oct 20257310 AMAQI
1st Oct 20257111 AMAQI
1st Oct 20256112 PMAQI
1st Oct 2025621 PMAQI
1st Oct 2025562 PMAQI
1st Oct 2025723 PMAQI
1st Oct 2025754 PMAQI
1st Oct 2025865 PMAQI
1st Oct 2025906 PMAQI
1st Oct 2025807 PMAQI
1st Oct 2025838 PMAQI
1st Oct 2025879 PMAQI
1st Oct 20258610 PMAQI
1st Oct 20259111 PMAQI
2nd Oct 20259012 AMAQI
2nd Oct 2025831 AMAQI
2nd Oct 2025772 AMAQI
2nd Oct 2025723 AMAQI
2nd Oct 2025684 AMAQI
2nd Oct 2025655 AMAQI

25°C22/31°C

2nd Oct 2025676 AMAQI
2nd Oct 2025647 AMAQI
2nd Oct 2025668 AMAQI
2nd Oct 2025659 AMAQI
2nd Oct 20256510 AMAQI
2nd Oct 20256111 AMAQI
2nd Oct 20255612 PMAQI
2nd Oct 2025491 PMAQI
2nd Oct 2025432 PMAQI
2nd Oct 2025403 PMAQI
2nd Oct 2025474 PMAQI
2nd Oct 2025645 PMAQI
2nd Oct 2025636 PMAQI
2nd Oct 2025707 PMAQI
2nd Oct 2025748 PMAQI
2nd Oct 2025829 PMAQI
2nd Oct 20258610 PMAQI
2nd Oct 20259311 PMAQI
3rd Oct 20259212 AMAQI
3rd Oct 2025831 AMAQI
3rd Oct 2025792 AMAQI
3rd Oct 2025763 AMAQI
3rd Oct 2025734 AMAQI
3rd Oct 2025755 AMAQI

25°C22/30°C

3rd Oct 2025766 AMAQI
3rd Oct 2025747 AMAQI
3rd Oct 2025708 AMAQI
3rd Oct 2025679 AMAQI
3rd Oct 20256210 AMAQI
3rd Oct 20255811 AMAQI
3rd Oct 20255012 PMAQI
3rd Oct 2025511 PMAQI
3rd Oct 2025482 PMAQI
3rd Oct 2025493 PMAQI
3rd Oct 2025584 PMAQI
3rd Oct 2025515 PMAQI
3rd Oct 2025716 PMAQI
3rd Oct 2025737 PMAQI
3rd Oct 20251018 PMAQI
3rd Oct 20251189 PMAQI
3rd Oct 202511210 PMAQI
3rd Oct 202513711 PMAQI
4th Oct 202513812 AMAQI
4th Oct 20251491 AMAQI
4th Oct 20251452 AMAQI
4th Oct 20251443 AMAQI
4th Oct 20251314 AMAQI
4th Oct 20251215 AMAQI

26°C22/33°C

4th Oct 20251126 AMAQI
4th Oct 20251087 AMAQI
4th Oct 2025958 AMAQI
4th Oct 2025899 AMAQI
4th Oct 20258810 AMAQI
4th Oct 20259011 AMAQI
4th Oct 20258412 PMAQI
4th Oct 2025881 PMAQI
4th Oct 2025802 PMAQI
4th Oct 2025853 PMAQI
4th Oct 2025894 PMAQI
4th Oct 2025895 PMAQI
4th Oct 20251016 PMAQI
4th Oct 20251177 PMAQI
4th Oct 20251328 PMAQI
4th Oct 20251369 PMAQI
4th Oct 202514210 PMAQI
4th Oct 202515211 PMAQI
5th Oct 202515612 AMAQI
5th Oct 20251421 AMAQI
5th Oct 20251382 AMAQI
5th Oct 20251353 AMAQI
5th Oct 20251294 AMAQI
5th Oct 20251175 AMAQI

24°C22/27°C

5th Oct 20251236 AMAQI
6 AM
5th Oct 20251177 AMAQI
5th Oct 20251098 AMAQI
5th Oct 20251069 AMAQI
5th Oct 20259110 AMAQI
5th Oct 20258011 AMAQI
5th Oct 20256712 PMAQI
12 PM
5th Oct 2025611 PMAQI
5th Oct 2025482 PMAQI
5th Oct 2025423 PMAQI
5th Oct 2025414 PMAQI
5th Oct 2025415 PMAQI
5th Oct 2025566 PMAQI
6 PM
5th Oct 2025717 PMAQI
5th Oct 2025978 PMAQI
5th Oct 20251299 PMAQI
5th Oct 202512610 PMAQI
5th Oct 202511511 PMAQI
12 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
6 AM - 6 PM

68AQI

13 hours / Day
390 hours / Month
Avg. Lowest Time
6 AM - 3 PM

68AQI

10 hours / Day
300 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 6 AM to 6 PM (Avg. 68), while the lowest AQI was between 6 AM to 3 PM (Avg. 68).
Night time
Avg. Highest Time
9 PM - 11 PM

82AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
4 AM - 5 AM

71AQI

2 hours / Day
60 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 9 PM to 11 PM (Avg. 82), while the lowest AQI was between 4 AM to 5 AM (Avg. 71).

2025 Days Vs Air Quality

SIDCO Kurichi, Coimbatore, Tamil Nadu, India

2025

78%

216

22%

60

0.3%

1

Total number of days with different AQI categories in last 278 days in 2025 (87 days remaining)

Good
0 Days
Moderate
216 Days
Poor
60 Days
Unhealthy
1 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 0%

Health Risk Level:

Extreme

In 2025, 0% of 278 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

SIDCO Kurichi, Coimbatore, Tamil Nadu, India

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
96AQI
2nd January 2025
108AQI
3rd January 2025
109AQI
4th January 2025
102AQI
5th January 2025
112AQI
6th January 2025
119AQI
7th January 2025
116AQI
8th January 2025
117AQI
9th January 2025
130AQI
10th January 2025
131AQI
11th January 2025
147AQI
12th January 2025
118AQI
13th January 2025
117AQI
14th January 2025
89AQI
15th January 2025
87AQI
16th January 2025
82AQI
17th January 2025
98AQI
18th January 2025
117AQI
19th January 2025
115AQI
20th January 2025
109AQI
21st January 2025
123AQI
22nd January 2025
120AQI
23rd January 2025
125AQI
24th January 2025
111AQI
25th January 2025
103AQI
26th January 2025
95AQI
27th January 2025
106AQI
28th January 2025
120AQI
29th January 2025
122AQI
30th January 2025
118AQI
31st January 2025
105AQI
1st February 2025
98AQI
2nd February 2025
82AQI
3rd February 2025
86AQI
4th February 2025
109AQI
5th February 2025
125AQI
6th February 2025
157AQI
7th February 2025
125AQI
8th February 2025
123AQI
9th February 2025
131AQI
10th February 2025
138AQI
11th February 2025
142AQI
12th February 2025
117AQI
13th February 2025
105AQI
14th February 2025
105AQI
15th February 2025
104AQI
16th February 2025
90AQI
17th February 2025
101AQI
18th February 2025
104AQI
19th February 2025
106AQI
20th February 2025
112AQI
21st February 2025
100AQI
22nd February 2025
99AQI
23rd February 2025
90AQI
24th February 2025
95AQI
25th February 2025
95AQI
26th February 2025
99AQI
27th February 2025
97AQI
28th February 2025
92AQI
1st March 2025
101AQI
2nd March 2025
96AQI
3rd March 2025
87AQI
4th March 2025
97AQI
5th March 2025
98AQI
6th March 2025
109AQI
7th March 2025
110AQI
8th March 2025
136AQI
9th March 2025
103AQI
10th March 2025
108AQI
11th March 2025
117AQI
12th March 2025
104AQI
13th March 2025
107AQI
14th March 2025
101AQI
15th March 2025
90AQI
16th March 2025
130AQI
17th March 2025
110AQI
18th March 2025
98AQI
19th March 2025
91AQI
20th March 2025
90AQI
21st March 2025
97AQI
22nd March 2025
88AQI
23rd March 2025
88AQI
24th March 2025
99AQI
25th March 2025
101AQI
26th March 2025
116AQI
27th March 2025
107AQI
28th March 2025
103AQI
29th March 2025
102AQI
30th March 2025
101AQI
31st March 2025
100AQI
1st April 2025
99AQI
2nd April 2025
102AQI
3rd April 2025
95AQI
4th April 2025
83AQI
5th April 2025
74AQI
6th April 2025
64AQI
7th April 2025
73AQI
8th April 2025
74AQI
9th April 2025
81AQI
10th April 2025
82AQI
11th April 2025
80AQI
12th April 2025
80AQI
13th April 2025
77AQI
14th April 2025
78AQI
15th April 2025
72AQI
16th April 2025
78AQI
17th April 2025
79AQI
18th April 2025
81AQI
19th April 2025
82AQI
20th April 2025
83AQI
21st April 2025
80AQI
22nd April 2025
88AQI
23rd April 2025
84AQI
24th April 2025
82AQI
25th April 2025
97AQI
26th April 2025
80AQI
27th April 2025
74AQI
28th April 2025
75AQI
29th April 2025
77AQI
30th April 2025
78AQI
1st May 2025
75AQI
2nd May 2025
76AQI
3rd May 2025
80AQI
4th May 2025
69AQI
5th May 2025
75AQI
6th May 2025
73AQI
7th May 2025
78AQI
8th May 2025
80AQI
9th May 2025
82AQI
10th May 2025
86AQI
11th May 2025
71AQI
12th May 2025
67AQI
13th May 2025
63AQI
14th May 2025
63AQI
15th May 2025
66AQI
16th May 2025
70AQI
17th May 2025
71AQI
18th May 2025
66AQI
19th May 2025
62AQI
20th May 2025
62AQI
21st May 2025
64AQI
22nd May 2025
71AQI
23rd May 2025
64AQI
24th May 2025
62AQI
25th May 2025
60AQI
26th May 2025
54AQI
27th May 2025
64AQI
28th May 2025
59AQI
29th May 2025
57AQI
30th May 2025
58AQI
31st May 2025
63AQI
1st June 2025
64AQI
2nd June 2025
66AQI
3rd June 2025
65AQI
4th June 2025
71AQI
5th June 2025
76AQI
6th June 2025
81AQI
7th June 2025
77AQI
8th June 2025
66AQI
9th June 2025
65AQI
10th June 2025
70AQI
11th June 2025
69AQI
12th June 2025
66AQI
13th June 2025
67AQI
14th June 2025
66AQI
15th June 2025
62AQI
16th June 2025
65AQI
17th June 2025
62AQI
18th June 2025
61AQI
19th June 2025
60AQI
20th June 2025
60AQI
21st June 2025
64AQI
22nd June 2025
71AQI
23rd June 2025
66AQI
24th June 2025
65AQI
25th June 2025
64AQI
26th June 2025
63AQI
27th June 2025
61AQI
28th June 2025
62AQI
29th June 2025
62AQI
30th June 2025
62AQI
1st July 2025
61AQI
2nd July 2025
62AQI
3rd July 2025
58AQI
4th July 2025
63AQI
5th July 2025
81AQI
6th July 2025
76AQI
7th July 2025
85AQI
8th July 2025
75AQI
9th July 2025
72AQI
10th July 2025
69AQI
11th July 2025
69AQI
12th July 2025
67AQI
13th July 2025
66AQI
14th July 2025
65AQI
15th July 2025
63AQI
16th July 2025
64AQI
17th July 2025
61AQI
18th July 2025
61AQI
19th July 2025
62AQI
20th July 2025
61AQI
21st July 2025
58AQI
22nd July 2025
57AQI
23rd July 2025
59AQI
24th July 2025
57AQI
25th July 2025
62AQI
26th July 2025
58AQI
27th July 2025
53AQI
28th July 2025
52AQI
29th July 2025
57AQI
30th July 2025
56AQI
31st July 2025
58AQI
1st August 2025
64AQI
2nd August 2025
69AQI
3rd August 2025
69AQI
4th August 2025
69AQI
5th August 2025
66AQI
6th August 2025
66AQI
7th August 2025
67AQI
8th August 2025
69AQI
9th August 2025
67AQI
10th August 2025
65AQI
11th August 2025
67AQI
12th August 2025
69AQI
13th August 2025
63AQI
14th August 2025
63AQI
15th August 2025
62AQI
16th August 2025
61AQI
17th August 2025
59AQI
18th August 2025
59AQI
19th August 2025
60AQI
20th August 2025
61AQI
21st August 2025
63AQI
22nd August 2025
65AQI
23rd August 2025
63AQI
24th August 2025
64AQI
25th August 2025
65AQI
26th August 2025
65AQI
27th August 2025
65AQI
28th August 2025
61AQI
29th August 2025
65AQI
30th August 2025
65AQI
31st August 2025
64AQI
1st September 2025
66AQI
2nd September 2025
63AQI
3rd September 2025
64AQI
4th September 2025
55AQI
5th September 2025
66AQI
6th September 2025
65AQI
7th September 2025
65AQI
8th September 2025
67AQI
9th September 2025
75AQI
10th September 2025
74AQI
11th September 2025
74AQI
12th September 2025
74AQI
13th September 2025
81AQI
14th September 2025
77AQI
15th September 2025
76AQI
16th September 2025
69AQI
17th September 2025
69AQI
18th September 2025
65AQI
19th September 2025
70AQI
20th September 2025
68AQI
21st September 2025
66AQI
22nd September 2025
67AQI
23rd September 2025
65AQI
24th September 2025
65AQI
25th September 2025
65AQI
26th September 2025
71AQI
27th September 2025
59AQI
28th September 2025
66AQI
29th September 2025
70AQI
30th September 2025
85AQI
1st October 2025
97AQI
2nd October 2025
72AQI
3rd October 2025
81AQI
4th October 2025
121AQI
5th October 2025
6th October 2025
7th October 2025
8th October 2025
9th October 2025
10th October 2025
11th October 2025
12th October 2025
13th October 2025
14th October 2025
15th October 2025
16th October 2025
17th October 2025
18th October 2025
19th October 2025
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

112AQI

108AQI

103AQI

81AQI

68AQI

66AQI

63AQI

65AQI

69AQI

93AQI

No. of days

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

202582AQI

6
25
12
15
1
13
18
29
1
31
30
31
31
30
3
1
216
60
1

Highest AQI recorded in

January

112AQI

Lowest AQI recorded in

July

63AQI

202480AQI

1
18
7
20
18
8
25
5
7
24
30
7
24
15
15
22
5
1
23
6
1
12
18
12
18
1
31
243
67
2

Highest AQI recorded in

December

111AQI

Lowest AQI recorded in

August

56AQI

2023107AQI

1
14
12
4
5
2
9
9
1
8
5
8
9
1
1
7
17
3
4
5
6
2
3
4
9
5
1
1
15
16
10
1
3
20
2
1
3
2
42
74
61
37
9
6

Highest AQI recorded in

January

155AQI

Lowest AQI recorded in

November

48AQI

202285AQI

4
15
2
9
18
1
1
22
3
2
5
23
10
20
9
20
2
3
8
1
8
19
1
5
18
4
1
8
12
1
6
5
41
151
62
12

Highest AQI recorded in

December

143AQI

Lowest AQI recorded in

June

56AQI

2021116AQI

14
14
3
4
23
1
1
2
1
18
39
4

Highest AQI recorded in

February

123AQI

Lowest AQI recorded in

March

90AQI

202077AQI

1
9
2
1
25
3
3
26
1
9
21
6
20
4
10
21
9
21
25
6
2
12
16
9
18
4
41
189
50
4

Highest AQI recorded in

December

118AQI

Lowest AQI recorded in

August

55AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2021(Avg.)
116AQI
Least Polluted Year Recorded
2020(Avg.)
77AQI

SIDCO Kurichi's annual 2025 AQI (82) shows an average percentage change of -9.7% (improved AQI) compared to previous years: 2020 (77), 2021 (116), 2022 (85), 2023 (107), 2024 (80).