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Ranchi, Jharkhand, 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

Ranchi, Jharkhand, India

2021
2022
2023
2024
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
20th Oct 2022
170AQI
Lowest AQI recorded on
4th Oct 2023
16AQI

Same Day Analysis (31st October ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 106 of Poor air quality on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 1st Oct - 2nd Oct 2025

Ranchi, Jharkhand, India

AQI
Day
Night
.

5 AM1st Oct 2025

5 PM

4 AM2nd Oct 2025

Day time
Avg. Highest Time
6AM1st Oct

83AQI

Avg. Lowest Time
10AM1st Oct

58AQI

Night time
Avg. Highest Time
7PM1st Oct

82AQI

Avg. Lowest Time
9PM1st Oct

61AQI

In the last 24 hours,

Ranchi's AQI reached its highest point of 83 at 6 AM during the Day, while the lowest point, 58, was recorded at 10 AM during the Day between 1st Oct and 2nd Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Ranchi, Jharkhand, India

SepOct
02nd - 03rd03rd - 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 - 01st01st - 02nd02nd
Day
Night
2nd Sep 2025655 AMAQI
2nd Sep 2025656 AMAQI
2nd Sep 2025707 AMAQI
2nd Sep 2025688 AMAQI
2nd Sep 2025719 AMAQI
2nd Sep 20257410 AMAQI
2nd Sep 20256611 AMAQI
2nd Sep 20256112 PMAQI
2nd Sep 2025641 PMAQI
2nd Sep 2025642 PMAQI
2nd Sep 2025633 PMAQI
2nd Sep 2025634 PMAQI
2nd Sep 2025635 PMAQI
2nd Sep 2025626 PMAQI
2nd Sep 2025637 PMAQI
2nd Sep 2025618 PMAQI
2nd Sep 2025639 PMAQI
2nd Sep 20256710 PMAQI
2nd Sep 20256611 PMAQI
3rd Sep 20256612 AMAQI
3rd Sep 2025641 AMAQI
3rd Sep 2025632 AMAQI
3rd Sep 2025643 AMAQI
3rd Sep 2025614 AMAQI

24°C23/25°C

3rd Sep 2025615 AMAQI
3rd Sep 2025656 AMAQI
3rd Sep 2025597 AMAQI
3rd Sep 2025628 AMAQI
3rd Sep 2025599 AMAQI
3rd Sep 20256210 AMAQI
3rd Sep 20256311 AMAQI
3rd Sep 20256912 PMAQI
3rd Sep 2025541 PMAQI
3rd Sep 2025622 PMAQI
3rd Sep 2025613 PMAQI
3rd Sep 2025614 PMAQI
3rd Sep 2025605 PMAQI
3rd Sep 2025626 PMAQI
3rd Sep 2025627 PMAQI
3rd Sep 2025688 PMAQI
3rd Sep 2025669 PMAQI
3rd Sep 20256710 PMAQI
3rd Sep 20256511 PMAQI
4th Sep 20256912 AMAQI
4th Sep 2025701 AMAQI
4th Sep 2025672 AMAQI
4th Sep 2025653 AMAQI
4th Sep 2025654 AMAQI

24°C22/27°C

4th Sep 2025645 AMAQI
4th Sep 2025576 AMAQI
4th Sep 2025577 AMAQI
4th Sep 2025638 AMAQI
4th Sep 2025629 AMAQI
4th Sep 20256210 AMAQI
4th Sep 20256011 AMAQI
4th Sep 20256512 PMAQI
4th Sep 20251081 PMAQI
4th Sep 20251462 PMAQI
4th Sep 20251643 PMAQI
4th Sep 20251644 PMAQI
4th Sep 20251655 PMAQI
4th Sep 20251086 PMAQI
4th Sep 2025247 PMAQI
4th Sep 2025528 PMAQI
4th Sep 2025679 PMAQI
4th Sep 20256910 PMAQI
4th Sep 20256811 PMAQI
5th Sep 20256712 AMAQI
5th Sep 2025661 AMAQI
5th Sep 2025652 AMAQI
5th Sep 2025643 AMAQI
5th Sep 2025644 AMAQI

24°C22/27°C

5th Sep 2025625 AMAQI
5th Sep 2025636 AMAQI
5th Sep 2025647 AMAQI
5th Sep 2025618 AMAQI
5th Sep 2025609 AMAQI
5th Sep 20256310 AMAQI
5th Sep 20256211 AMAQI
5th Sep 20256312 PMAQI
5th Sep 2025631 PMAQI
5th Sep 2025582 PMAQI
5th Sep 2025583 PMAQI
5th Sep 2025624 PMAQI
5th Sep 2025595 PMAQI
5th Sep 2025626 PMAQI
5th Sep 2025647 PMAQI
5th Sep 2025708 PMAQI
5th Sep 2025709 PMAQI
5th Sep 20256710 PMAQI
5th Sep 20256711 PMAQI
6th Sep 20256612 AMAQI
6th Sep 2025661 AMAQI
6th Sep 2025642 AMAQI
6th Sep 2025653 AMAQI
6th Sep 2025644 AMAQI

25°C23/29°C

6th Sep 2025625 AMAQI
6th Sep 2025617 AMAQI
6th Sep 2025578 AMAQI
6th Sep 2025629 AMAQI
6th Sep 20256310 AMAQI
6th Sep 20256411 AMAQI
6th Sep 20257012 PMAQI
6th Sep 2025671 PMAQI
6th Sep 2025712 PMAQI
6th Sep 2025663 PMAQI
6th Sep 2025644 PMAQI
6th Sep 2025655 PMAQI
6th Sep 2025666 PMAQI
6th Sep 2025657 PMAQI
6th Sep 2025648 PMAQI
6th Sep 2025649 PMAQI
6th Sep 20257310 PMAQI
6th Sep 20257211 PMAQI
7th Sep 20256912 AMAQI
7th Sep 2025611 AMAQI
7th Sep 2025602 AMAQI
7th Sep 2025583 AMAQI
7th Sep 2025594 AMAQI

26°C23/29°C

7th Sep 2025595 AMAQI
7th Sep 2025596 AMAQI
7th Sep 2025647 AMAQI
7th Sep 2025638 AMAQI
7th Sep 2025659 AMAQI
7th Sep 20256210 AMAQI
7th Sep 20256211 AMAQI
7th Sep 20256012 PMAQI
7th Sep 2025641 PMAQI
7th Sep 2025622 PMAQI
7th Sep 2025643 PMAQI
7th Sep 2025644 PMAQI
7th Sep 2025685 PMAQI
7th Sep 2025656 PMAQI
7th Sep 2025647 PMAQI
7th Sep 2025738 PMAQI
7th Sep 2025759 PMAQI
7th Sep 20257210 PMAQI
7th Sep 20257511 PMAQI
8th Sep 20256812 AMAQI
8th Sep 2025671 AMAQI
8th Sep 2025652 AMAQI
8th Sep 2025643 AMAQI
8th Sep 2025654 AMAQI

27°C23/30°C

8th Sep 2025615 AMAQI
8th Sep 2025646 AMAQI
8th Sep 2025667 AMAQI
8th Sep 2025658 AMAQI
8th Sep 2025699 AMAQI
8th Sep 20257210 AMAQI
8th Sep 20256911 AMAQI
8th Sep 20257512 PMAQI
8th Sep 2025761 PMAQI
8th Sep 2025722 PMAQI
8th Sep 2025703 PMAQI
8th Sep 2025714 PMAQI
8th Sep 2025705 PMAQI
8th Sep 2025716 PMAQI
8th Sep 2025737 PMAQI
8th Sep 2025748 PMAQI
8th Sep 2025799 PMAQI
8th Sep 20257910 PMAQI
8th Sep 20257711 PMAQI
9th Sep 20257312 AMAQI
9th Sep 2025701 AMAQI
9th Sep 2025702 AMAQI
9th Sep 2025713 AMAQI
9th Sep 2025724 AMAQI

27°C24/31°C

9th Sep 2025705 AMAQI
9th Sep 2025726 AMAQI
9th Sep 2025767 AMAQI
9th Sep 2025828 AMAQI
9th Sep 2025799 AMAQI
9th Sep 20257810 AMAQI
9th Sep 20258011 AMAQI
9th Sep 20257212 PMAQI
9th Sep 2025721 PMAQI
9th Sep 2025782 PMAQI
9th Sep 2025773 PMAQI
9th Sep 2025754 PMAQI
9th Sep 2025715 PMAQI
9th Sep 2025726 PMAQI
9th Sep 2025747 PMAQI
9th Sep 2025728 PMAQI
9th Sep 2025759 PMAQI
9th Sep 20258110 PMAQI
9th Sep 20257911 PMAQI
10th Sep 20257212 AMAQI
10th Sep 2025721 AMAQI
10th Sep 2025732 AMAQI
10th Sep 2025723 AMAQI
10th Sep 2025704 AMAQI

27°C24/31°C

10th Sep 2025735 AMAQI
10th Sep 2025706 AMAQI
10th Sep 2025707 AMAQI
10th Sep 2025728 AMAQI
10th Sep 2025779 AMAQI
10th Sep 20257610 AMAQI
10th Sep 20257311 AMAQI
10th Sep 20257912 PMAQI
10th Sep 2025751 PMAQI
10th Sep 2025772 PMAQI
10th Sep 2025763 PMAQI
10th Sep 2025734 PMAQI
10th Sep 2025735 PMAQI
10th Sep 2025746 PMAQI
10th Sep 2025757 PMAQI
10th Sep 2025758 PMAQI
10th Sep 2025799 PMAQI
10th Sep 20258010 PMAQI
10th Sep 20257911 PMAQI
11th Sep 20257112 AMAQI
11th Sep 2025701 AMAQI
11th Sep 2025682 AMAQI
11th Sep 2025683 AMAQI
11th Sep 2025694 AMAQI

27°C25/31°C

11th Sep 2025675 AMAQI
11th Sep 2025686 AMAQI
11th Sep 2025737 AMAQI
11th Sep 2025778 AMAQI
11th Sep 2025759 AMAQI
11th Sep 20257410 AMAQI
11th Sep 20258211 AMAQI
11th Sep 20258012 PMAQI
11th Sep 2025771 PMAQI
11th Sep 2025782 PMAQI
11th Sep 2025743 PMAQI
11th Sep 2025794 PMAQI
11th Sep 2025725 PMAQI
11th Sep 2025756 PMAQI
11th Sep 2025787 PMAQI
11th Sep 2025798 PMAQI
11th Sep 2025799 PMAQI
11th Sep 20257810 PMAQI
11th Sep 20257511 PMAQI
12th Sep 20257412 AMAQI
12th Sep 2025731 AMAQI
12th Sep 2025762 AMAQI
12th Sep 2025753 AMAQI
12th Sep 2025754 AMAQI

26°C24/30°C

12th Sep 2025715 AMAQI
12th Sep 2025716 AMAQI
12th Sep 2025757 AMAQI
12th Sep 2025708 AMAQI
12th Sep 2025799 AMAQI
12th Sep 20258510 AMAQI
12th Sep 20258511 AMAQI
12th Sep 20258212 PMAQI
12th Sep 2025781 PMAQI
12th Sep 2025772 PMAQI
12th Sep 2025723 PMAQI
12th Sep 2025784 PMAQI
12th Sep 2025795 PMAQI
12th Sep 2025766 PMAQI
12th Sep 2025807 PMAQI
12th Sep 2025808 PMAQI
12th Sep 2025829 PMAQI
12th Sep 20257610 PMAQI
12th Sep 20257811 PMAQI
13th Sep 20257412 AMAQI
13th Sep 2025731 AMAQI
13th Sep 2025732 AMAQI
13th Sep 2025723 AMAQI
13th Sep 2025744 AMAQI

25°C23/28°C

13th Sep 2025715 AMAQI
13th Sep 2025666 AMAQI
13th Sep 2025667 AMAQI
13th Sep 2025688 AMAQI
13th Sep 2025729 AMAQI
13th Sep 20257310 AMAQI
13th Sep 20258211 AMAQI
13th Sep 20258612 PMAQI
13th Sep 2025801 PMAQI
13th Sep 2025812 PMAQI
13th Sep 2025833 PMAQI
13th Sep 2025744 PMAQI
13th Sep 2025785 PMAQI
13th Sep 2025786 PMAQI
13th Sep 2025757 PMAQI
13th Sep 2025738 PMAQI
13th Sep 2025769 PMAQI
13th Sep 20258010 PMAQI
13th Sep 20258211 PMAQI
14th Sep 20257612 AMAQI
14th Sep 2025741 AMAQI
14th Sep 2025722 AMAQI
14th Sep 2025713 AMAQI
14th Sep 2025704 AMAQI

26°C23/28°C

14th Sep 2025725 AMAQI
14th Sep 2025626 AMAQI
14th Sep 2025697 AMAQI
14th Sep 2025728 AMAQI
14th Sep 2025779 AMAQI
14th Sep 20257610 AMAQI
14th Sep 20257011 AMAQI
14th Sep 20257712 PMAQI
14th Sep 2025701 PMAQI
14th Sep 2025692 PMAQI
14th Sep 2025663 PMAQI
14th Sep 2025814 PMAQI
14th Sep 2025755 PMAQI
14th Sep 2025766 PMAQI
14th Sep 2025787 PMAQI
14th Sep 2025778 PMAQI
14th Sep 2025759 PMAQI
14th Sep 20257810 PMAQI
14th Sep 20257411 PMAQI
15th Sep 20257412 AMAQI
15th Sep 2025741 AMAQI
15th Sep 2025742 AMAQI
15th Sep 2025733 AMAQI
15th Sep 2025734 AMAQI

25°C23/29°C

15th Sep 2025675 AMAQI
15th Sep 2025726 AMAQI
15th Sep 2025677 AMAQI
15th Sep 2025708 AMAQI
15th Sep 2025679 AMAQI
15th Sep 20257610 AMAQI
15th Sep 20257911 AMAQI
15th Sep 20258012 PMAQI
15th Sep 2025791 PMAQI
15th Sep 2025752 PMAQI
15th Sep 2025773 PMAQI
15th Sep 2025824 PMAQI
15th Sep 2025805 PMAQI
15th Sep 2025796 PMAQI
15th Sep 2025767 PMAQI
15th Sep 2025808 PMAQI
15th Sep 2025769 PMAQI
15th Sep 20257810 PMAQI
15th Sep 20256911 PMAQI
16th Sep 20257312 AMAQI
16th Sep 2025751 AMAQI
16th Sep 2025752 AMAQI
16th Sep 2025763 AMAQI
16th Sep 2025764 AMAQI

24°C23/25°C

16th Sep 2025765 AMAQI
16th Sep 2025656 AMAQI
16th Sep 2025677 AMAQI
16th Sep 2025658 AMAQI
16th Sep 2025719 AMAQI
16th Sep 20256810 AMAQI
16th Sep 20256511 AMAQI
16th Sep 20256812 PMAQI
16th Sep 2025641 PMAQI
16th Sep 2025552 PMAQI
16th Sep 2025583 PMAQI
16th Sep 2025684 PMAQI
16th Sep 2025715 PMAQI
16th Sep 2025686 PMAQI
16th Sep 2025727 PMAQI
16th Sep 2025778 PMAQI
16th Sep 2025709 PMAQI
16th Sep 20257310 PMAQI
16th Sep 20257311 PMAQI
17th Sep 20257612 AMAQI
17th Sep 2025721 AMAQI
17th Sep 2025752 AMAQI
17th Sep 2025743 AMAQI
17th Sep 2025734 AMAQI

25°C22/28°C

17th Sep 2025725 AMAQI
17th Sep 2025616 AMAQI
17th Sep 2025567 AMAQI
17th Sep 2025598 AMAQI
17th Sep 2025659 AMAQI
17th Sep 20257010 AMAQI
17th Sep 20256511 AMAQI
17th Sep 20256712 PMAQI
17th Sep 2025681 PMAQI
17th Sep 2025662 PMAQI
17th Sep 2025673 PMAQI
17th Sep 2025694 PMAQI
17th Sep 2025705 PMAQI
17th Sep 2025706 PMAQI
17th Sep 2025677 PMAQI
17th Sep 2025678 PMAQI
17th Sep 2025669 PMAQI
17th Sep 20256610 PMAQI
17th Sep 20256411 PMAQI
18th Sep 20256412 AMAQI
18th Sep 2025691 AMAQI
18th Sep 2025712 AMAQI
18th Sep 2025713 AMAQI
18th Sep 2025714 AMAQI

25°C22/29°C

18th Sep 2025675 AMAQI
18th Sep 2025576 AMAQI
18th Sep 2025587 AMAQI
18th Sep 2025588 AMAQI
18th Sep 2025589 AMAQI
18th Sep 20256610 AMAQI
18th Sep 20256611 AMAQI
18th Sep 20256712 PMAQI
18th Sep 2025661 PMAQI
18th Sep 2025672 PMAQI
18th Sep 2025653 PMAQI
18th Sep 2025674 PMAQI
18th Sep 2025665 PMAQI
18th Sep 2025676 PMAQI
18th Sep 2025707 PMAQI
18th Sep 2025748 PMAQI
18th Sep 2025769 PMAQI
18th Sep 20257310 PMAQI
18th Sep 20257311 PMAQI
19th Sep 20256712 AMAQI
19th Sep 2025691 AMAQI
19th Sep 2025732 AMAQI
19th Sep 2025723 AMAQI
19th Sep 2025734 AMAQI

25°C23/29°C

19th Sep 2025755 AMAQI
19th Sep 2025796 AMAQI
19th Sep 2025807 AMAQI
19th Sep 2025788 AMAQI
19th Sep 2025849 AMAQI
19th Sep 20257810 AMAQI
19th Sep 20257311 AMAQI
19th Sep 20257712 PMAQI
19th Sep 2025711 PMAQI
19th Sep 2025742 PMAQI
19th Sep 2025713 PMAQI
19th Sep 2025714 PMAQI
19th Sep 2025665 PMAQI
19th Sep 2025646 PMAQI
19th Sep 2025717 PMAQI
19th Sep 2025688 PMAQI
19th Sep 2025629 PMAQI
19th Sep 20256910 PMAQI
19th Sep 20257311 PMAQI
20th Sep 20257012 AMAQI
20th Sep 2025711 AMAQI
20th Sep 2025772 AMAQI
20th Sep 2025773 AMAQI
20th Sep 2025764 AMAQI

26°C23/30°C

20th Sep 2025725 AMAQI
20th Sep 2025686 AMAQI
20th Sep 2025687 AMAQI
20th Sep 2025728 AMAQI
20th Sep 2025739 AMAQI
20th Sep 20257210 AMAQI
20th Sep 20257611 AMAQI
20th Sep 20257612 PMAQI
20th Sep 2025731 PMAQI
20th Sep 2025702 PMAQI
20th Sep 2025693 PMAQI
20th Sep 2025744 PMAQI
20th Sep 2025745 PMAQI
20th Sep 2025766 PMAQI
20th Sep 2025747 PMAQI
20th Sep 2025748 PMAQI
20th Sep 2025799 PMAQI
20th Sep 20257510 PMAQI
20th Sep 20257711 PMAQI
21st Sep 20257612 AMAQI
21st Sep 2025781 AMAQI
21st Sep 2025782 AMAQI
21st Sep 2025793 AMAQI
21st Sep 2025784 AMAQI

27°C24/31°C

21st Sep 2025795 AMAQI
21st Sep 2025806 AMAQI
21st Sep 2025777 AMAQI
21st Sep 2025858 AMAQI
21st Sep 2025819 AMAQI
21st Sep 20258110 AMAQI
21st Sep 20257911 AMAQI
21st Sep 20257812 PMAQI
21st Sep 2025811 PMAQI
21st Sep 2025762 PMAQI
21st Sep 2025763 PMAQI
21st Sep 2025794 PMAQI
21st Sep 2025705 PMAQI
21st Sep 2025706 PMAQI
21st Sep 2025777 PMAQI
21st Sep 2025798 PMAQI
21st Sep 2025759 PMAQI
21st Sep 20257810 PMAQI
21st Sep 20258211 PMAQI
22nd Sep 20257512 AMAQI
22nd Sep 2025751 AMAQI
22nd Sep 2025762 AMAQI
22nd Sep 2025823 AMAQI
22nd Sep 2025794 AMAQI

26°C23/30°C

22nd Sep 2025795 AMAQI
22nd Sep 2025736 AMAQI
22nd Sep 2025767 AMAQI
22nd Sep 2025828 AMAQI
22nd Sep 2025789 AMAQI
22nd Sep 20257810 AMAQI
22nd Sep 20257311 AMAQI
22nd Sep 20257812 PMAQI
22nd Sep 2025711 PMAQI
22nd Sep 2025712 PMAQI
22nd Sep 2025723 PMAQI
22nd Sep 2025714 PMAQI
22nd Sep 2025735 PMAQI
22nd Sep 2025766 PMAQI
22nd Sep 2025747 PMAQI
22nd Sep 2025768 PMAQI
22nd Sep 2025789 PMAQI
22nd Sep 20257710 PMAQI
22nd Sep 20257411 PMAQI
23rd Sep 20257612 AMAQI
23rd Sep 2025781 AMAQI
23rd Sep 2025852 AMAQI
23rd Sep 2025863 AMAQI
23rd Sep 2025834 AMAQI

25°C23/29°C

23rd Sep 2025815 AMAQI
23rd Sep 2025826 AMAQI
23rd Sep 2025887 AMAQI
23rd Sep 2025768 AMAQI
23rd Sep 2025819 AMAQI
23rd Sep 20257210 AMAQI
23rd Sep 20256811 AMAQI
23rd Sep 20257012 PMAQI
23rd Sep 2025651 PMAQI
23rd Sep 2025682 PMAQI
23rd Sep 2025613 PMAQI
23rd Sep 2025694 PMAQI
23rd Sep 2025695 PMAQI
23rd Sep 2025706 PMAQI
23rd Sep 2025687 PMAQI
23rd Sep 2025748 PMAQI
23rd Sep 2025799 PMAQI
23rd Sep 20257310 PMAQI
23rd Sep 20257611 PMAQI
24th Sep 20257612 AMAQI
24th Sep 2025781 AMAQI
24th Sep 2025802 AMAQI
24th Sep 2025823 AMAQI
24th Sep 2025814 AMAQI

25°C23/28°C

24th Sep 2025795 AMAQI
24th Sep 2025636 AMAQI
24th Sep 2025687 AMAQI
24th Sep 2025708 AMAQI
24th Sep 2025759 AMAQI
24th Sep 20257110 AMAQI
24th Sep 20257111 AMAQI
24th Sep 20257012 PMAQI
24th Sep 2025701 PMAQI
24th Sep 2025702 PMAQI
24th Sep 2025683 PMAQI
24th Sep 2025704 PMAQI
24th Sep 2025725 PMAQI
24th Sep 2025766 PMAQI
24th Sep 2025807 PMAQI
24th Sep 2025798 PMAQI
24th Sep 2025839 PMAQI
24th Sep 20258210 PMAQI
24th Sep 20257711 PMAQI
25th Sep 20257412 AMAQI
25th Sep 2025781 AMAQI
25th Sep 2025742 AMAQI
25th Sep 2025783 AMAQI
25th Sep 2025774 AMAQI

25°C22/28°C

25th Sep 2025805 AMAQI
25th Sep 2025756 AMAQI
25th Sep 2025737 AMAQI
25th Sep 2025808 AMAQI
25th Sep 2025809 AMAQI
25th Sep 20258210 AMAQI
25th Sep 202510311 AMAQI
25th Sep 20258812 PMAQI
25th Sep 2025901 PMAQI
25th Sep 2025862 PMAQI
25th Sep 2025803 PMAQI
25th Sep 2025814 PMAQI
25th Sep 2025795 PMAQI
25th Sep 2025806 PMAQI
25th Sep 2025857 PMAQI
25th Sep 2025848 PMAQI
25th Sep 2025799 PMAQI
25th Sep 20257210 PMAQI
25th Sep 20257211 PMAQI
26th Sep 20257212 AMAQI
26th Sep 2025651 AMAQI
26th Sep 2025602 AMAQI
26th Sep 2025523 AMAQI
26th Sep 2025604 AMAQI

25°C22/29°C

26th Sep 2025745 AMAQI
26th Sep 2025826 AMAQI
26th Sep 2025997 AMAQI
26th Sep 20251038 AMAQI
26th Sep 20251019 AMAQI
26th Sep 202510810 AMAQI
26th Sep 202510211 AMAQI
26th Sep 20258812 PMAQI
26th Sep 2025771 PMAQI
26th Sep 2025792 PMAQI
26th Sep 2025763 PMAQI
26th Sep 2025704 PMAQI
26th Sep 2025675 PMAQI
26th Sep 2025696 PMAQI
26th Sep 2025697 PMAQI
26th Sep 2025698 PMAQI
26th Sep 2025759 PMAQI
26th Sep 20257810 PMAQI
26th Sep 20257611 PMAQI
27th Sep 20258112 AMAQI
27th Sep 2025791 AMAQI
27th Sep 2025822 AMAQI
27th Sep 2025923 AMAQI
27th Sep 2025924 AMAQI

25°C23/29°C

27th Sep 20251255 AMAQI
27th Sep 20251346 AMAQI
27th Sep 20251197 AMAQI
27th Sep 2025998 AMAQI
27th Sep 2025839 AMAQI
27th Sep 20257810 AMAQI
27th Sep 20258311 AMAQI
27th Sep 20258412 PMAQI
27th Sep 2025801 PMAQI
27th Sep 2025802 PMAQI
27th Sep 2025783 PMAQI
27th Sep 2025784 PMAQI
27th Sep 2025805 PMAQI
27th Sep 2025716 PMAQI
27th Sep 2025717 PMAQI
27th Sep 2025788 PMAQI
27th Sep 2025829 PMAQI
27th Sep 20258210 PMAQI
27th Sep 20258211 PMAQI
28th Sep 20258212 AMAQI
28th Sep 2025831 AMAQI
28th Sep 2025872 AMAQI
28th Sep 2025853 AMAQI
28th Sep 2025834 AMAQI

24°C23/27°C

28th Sep 2025845 AMAQI
28th Sep 2025836 AMAQI
28th Sep 2025907 AMAQI
28th Sep 2025938 AMAQI
28th Sep 2025939 AMAQI
28th Sep 20259810 AMAQI
28th Sep 20259511 AMAQI
28th Sep 20259312 PMAQI
28th Sep 2025941 PMAQI
28th Sep 2025912 PMAQI
28th Sep 2025863 PMAQI
28th Sep 2025864 PMAQI
28th Sep 2025895 PMAQI
28th Sep 2025866 PMAQI
28th Sep 2025877 PMAQI
28th Sep 2025928 PMAQI
28th Sep 20251099 PMAQI
28th Sep 202511310 PMAQI
28th Sep 20257411 PMAQI
29th Sep 20256912 AMAQI
29th Sep 2025591 AMAQI
29th Sep 2025702 AMAQI
29th Sep 2025683 AMAQI
29th Sep 2025664 AMAQI

25°C23/28°C

29th Sep 2025645 AMAQI
29th Sep 2025656 AMAQI
29th Sep 2025677 AMAQI
29th Sep 2025628 AMAQI
29th Sep 2025649 AMAQI
29th Sep 20256110 AMAQI
29th Sep 20256111 AMAQI
29th Sep 20255912 PMAQI
29th Sep 2025591 PMAQI
29th Sep 2025592 PMAQI
29th Sep 2025573 PMAQI
29th Sep 2025604 PMAQI
29th Sep 2025615 PMAQI
29th Sep 2025536 PMAQI
29th Sep 2025727 PMAQI
29th Sep 2025448 PMAQI
29th Sep 2025689 PMAQI
29th Sep 20257210 PMAQI
29th Sep 20257511 PMAQI
30th Sep 20256912 AMAQI
30th Sep 2025821 AMAQI
30th Sep 2025772 AMAQI
30th Sep 20251003 AMAQI
30th Sep 20251224 AMAQI

25°C22/29°C

30th Sep 2025965 AMAQI
30th Sep 2025836 AMAQI
30th Sep 2025747 AMAQI
30th Sep 2025818 AMAQI
30th Sep 2025729 AMAQI
30th Sep 20257410 AMAQI
30th Sep 20256011 AMAQI
30th Sep 20256212 PMAQI
30th Sep 2025631 PMAQI
30th Sep 2025672 PMAQI
30th Sep 2025833 PMAQI
30th Sep 2025834 PMAQI
30th Sep 2025705 PMAQI
30th Sep 2025676 PMAQI
30th Sep 2025667 PMAQI
30th Sep 2025728 PMAQI
30th Sep 2025729 PMAQI
30th Sep 20256910 PMAQI
30th Sep 20256411 PMAQI
1st Oct 20256712 AMAQI
1st Oct 2025671 AMAQI
1st Oct 2025642 AMAQI
1st Oct 2025653 AMAQI
1st Oct 2025624 AMAQI

26°C23/30°C

1st Oct 2025615 AMAQI
1st Oct 2025836 AMAQI
1st Oct 2025697 AMAQI
1st Oct 2025678 AMAQI
1st Oct 2025659 AMAQI
1st Oct 20255810 AMAQI
1st Oct 20256111 AMAQI
1st Oct 20256112 PMAQI
1st Oct 2025661 PMAQI
1st Oct 2025692 PMAQI
1st Oct 2025763 PMAQI
1st Oct 2025764 PMAQI
1st Oct 2025745 PMAQI
1st Oct 2025776 PMAQI
1st Oct 2025827 PMAQI
1st Oct 2025758 PMAQI
1st Oct 2025619 PMAQI
1st Oct 20256610 PMAQI
1st Oct 20256811 PMAQI
2nd Oct 20256412 AMAQI
2nd Oct 2025661 AMAQI
2nd Oct 2025622 AMAQI
2nd Oct 2025653 AMAQI
2nd Oct 2025674 AMAQI

26°C23/31°C

2nd Oct 2025655 AMAQI
5 AM
2nd Oct 2025656 AMAQI
2nd Oct 2025707 AMAQI
11 AM
5 PM
11 PM
4 AM

--°C/°C

Day time
Avg. Highest Time
5 AM - 5 PM

73AQI

13 hours / Day
390 hours / Month
Avg. Lowest Time
5 AM - 5 PM

73AQI

13 hours / Day
390 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 5 PM (Avg. 73), while the lowest AQI was between 5 AM to 5 PM (Avg. 73).
Night time
Avg. Highest Time
12 AM - 11 PM

73AQI

11 hours / Day
330 hours / Month
Avg. Lowest Time
12 AM - 11 PM

73AQI

11 hours / Day
330 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 73), while the lowest AQI was between 12 AM to 11 PM (Avg. 73).

2025 Days Vs Air Quality

Ranchi, Jharkhand, India

2025

53%

146

44%

121

2%

6

Total number of days with different AQI categories in last 275 days in 2025 (90 days remaining)

Good
0 Days
Moderate
146 Days
Poor
121 Days
Unhealthy
6 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 0%

Health Risk Level:

Extreme

In 2025, 0% of 275 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

Ranchi, Jharkhand, 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
139AQI
2nd January 2025
130AQI
3rd January 2025
151AQI
4th January 2025
135AQI
5th January 2025
127AQI
6th January 2025
135AQI
7th January 2025
130AQI
8th January 2025
121AQI
9th January 2025
138AQI
10th January 2025
139AQI
11th January 2025
151AQI
12th January 2025
157AQI
13th January 2025
146AQI
14th January 2025
144AQI
15th January 2025
137AQI
16th January 2025
158AQI
17th January 2025
161AQI
18th January 2025
141AQI
19th January 2025
107AQI
20th January 2025
106AQI
21st January 2025
130AQI
22nd January 2025
128AQI
23rd January 2025
136AQI
24th January 2025
141AQI
25th January 2025
117AQI
26th January 2025
125AQI
27th January 2025
137AQI
28th January 2025
139AQI
29th January 2025
143AQI
30th January 2025
134AQI
31st January 2025
134AQI
1st February 2025
117AQI
2nd February 2025
117AQI
3rd February 2025
122AQI
4th February 2025
126AQI
5th February 2025
132AQI
6th February 2025
140AQI
7th February 2025
132AQI
8th February 2025
129AQI
9th February 2025
145AQI
10th February 2025
156AQI
11th February 2025
148AQI
12th February 2025
127AQI
13th February 2025
135AQI
14th February 2025
116AQI
15th February 2025
111AQI
16th February 2025
128AQI
17th February 2025
130AQI
18th February 2025
143AQI
19th February 2025
145AQI
20th February 2025
131AQI
21st February 2025
131AQI
22nd February 2025
134AQI
23rd February 2025
127AQI
24th February 2025
121AQI
25th February 2025
127AQI
26th February 2025
118AQI
27th February 2025
119AQI
28th February 2025
135AQI
1st March 2025
133AQI
2nd March 2025
120AQI
3rd March 2025
123AQI
4th March 2025
115AQI
5th March 2025
122AQI
6th March 2025
108AQI
7th March 2025
130AQI
8th March 2025
120AQI
9th March 2025
124AQI
10th March 2025
123AQI
11th March 2025
128AQI
12th March 2025
129AQI
13th March 2025
120AQI
14th March 2025
121AQI
15th March 2025
120AQI
16th March 2025
126AQI
17th March 2025
118AQI
18th March 2025
111AQI
19th March 2025
115AQI
20th March 2025
112AQI
21st March 2025
112AQI
22nd March 2025
108AQI
23rd March 2025
110AQI
24th March 2025
104AQI
25th March 2025
111AQI
26th March 2025
111AQI
27th March 2025
114AQI
28th March 2025
131AQI
29th March 2025
113AQI
30th March 2025
118AQI
31st March 2025
117AQI
1st April 2025
123AQI
2nd April 2025
129AQI
3rd April 2025
124AQI
4th April 2025
132AQI
5th April 2025
125AQI
6th April 2025
122AQI
7th April 2025
115AQI
8th April 2025
114AQI
9th April 2025
105AQI
10th April 2025
101AQI
11th April 2025
103AQI
12th April 2025
104AQI
13th April 2025
108AQI
14th April 2025
104AQI
15th April 2025
93AQI
16th April 2025
97AQI
17th April 2025
96AQI
18th April 2025
86AQI
19th April 2025
100AQI
20th April 2025
113AQI
21st April 2025
114AQI
22nd April 2025
120AQI
23rd April 2025
118AQI
24th April 2025
114AQI
25th April 2025
111AQI
26th April 2025
103AQI
27th April 2025
106AQI
28th April 2025
100AQI
29th April 2025
88AQI
30th April 2025
82AQI
1st May 2025
90AQI
2nd May 2025
91AQI
3rd May 2025
98AQI
4th May 2025
89AQI
5th May 2025
89AQI
6th May 2025
84AQI
7th May 2025
85AQI
8th May 2025
90AQI
9th May 2025
91AQI
10th May 2025
101AQI
11th May 2025
101AQI
12th May 2025
99AQI
13th May 2025
102AQI
14th May 2025
107AQI
15th May 2025
98AQI
16th May 2025
103AQI
17th May 2025
99AQI
18th May 2025
91AQI
19th May 2025
92AQI
20th May 2025
90AQI
21st May 2025
93AQI
22nd May 2025
89AQI
23rd May 2025
87AQI
24th May 2025
87AQI
25th May 2025
85AQI
26th May 2025
86AQI
27th May 2025
82AQI
28th May 2025
79AQI
29th May 2025
84AQI
30th May 2025
80AQI
31st May 2025
95AQI
1st June 2025
104AQI
2nd June 2025
111AQI
3rd June 2025
101AQI
4th June 2025
94AQI
5th June 2025
99AQI
6th June 2025
104AQI
7th June 2025
125AQI
8th June 2025
117AQI
9th June 2025
121AQI
10th June 2025
123AQI
11th June 2025
110AQI
12th June 2025
107AQI
13th June 2025
99AQI
14th June 2025
96AQI
15th June 2025
90AQI
16th June 2025
84AQI
17th June 2025
74AQI
18th June 2025
73AQI
19th June 2025
74AQI
20th June 2025
71AQI
21st June 2025
74AQI
22nd June 2025
75AQI
23rd June 2025
73AQI
24th June 2025
73AQI
25th June 2025
70AQI
26th June 2025
65AQI
27th June 2025
65AQI
28th June 2025
70AQI
29th June 2025
71AQI
30th June 2025
74AQI
1st July 2025
74AQI
2nd July 2025
72AQI
3rd July 2025
68AQI
4th July 2025
72AQI
5th July 2025
67AQI
6th July 2025
64AQI
7th July 2025
63AQI
8th July 2025
59AQI
9th July 2025
59AQI
10th July 2025
63AQI
11th July 2025
62AQI
12th July 2025
69AQI
13th July 2025
74AQI
14th July 2025
70AQI
15th July 2025
67AQI
16th July 2025
64AQI
17th July 2025
68AQI
18th July 2025
67AQI
19th July 2025
74AQI
20th July 2025
78AQI
21st July 2025
75AQI
22nd July 2025
70AQI
23rd July 2025
69AQI
24th July 2025
70AQI
25th July 2025
69AQI
26th July 2025
60AQI
27th July 2025
58AQI
28th July 2025
59AQI
29th July 2025
60AQI
30th July 2025
63AQI
31st July 2025
66AQI
1st August 2025
67AQI
2nd August 2025
73AQI
3rd August 2025
73AQI
4th August 2025
70AQI
5th August 2025
77AQI
6th August 2025
77AQI
7th August 2025
80AQI
8th August 2025
74AQI
9th August 2025
73AQI
10th August 2025
73AQI
11th August 2025
72AQI
12th August 2025
71AQI
13th August 2025
68AQI
14th August 2025
64AQI
15th August 2025
62AQI
16th August 2025
60AQI
17th August 2025
62AQI
18th August 2025
59AQI
19th August 2025
57AQI
20th August 2025
57AQI
21st August 2025
57AQI
22nd August 2025
58AQI
23rd August 2025
55AQI
24th August 2025
54AQI
25th August 2025
56AQI
26th August 2025
61AQI
27th August 2025
61AQI
28th August 2025
59AQI
29th August 2025
59AQI
30th August 2025
62AQI
31st August 2025
64AQI
1st September 2025
67AQI
2nd September 2025
69AQI
3rd September 2025
64AQI
4th September 2025
82AQI
5th September 2025
64AQI
6th September 2025
65AQI
7th September 2025
65AQI
8th September 2025
70AQI
9th September 2025
75AQI
10th September 2025
75AQI
11th September 2025
74AQI
12th September 2025
76AQI
13th September 2025
75AQI
14th September 2025
73AQI
15th September 2025
74AQI
16th September 2025
71AQI
17th September 2025
69AQI
18th September 2025
66AQI
19th September 2025
70AQI
20th September 2025
73AQI
21st September 2025
78AQI
22nd September 2025
76AQI
23rd September 2025
75AQI
24th September 2025
76AQI
25th September 2025
80AQI
26th September 2025
76AQI
27th September 2025
86AQI
28th September 2025
88AQI
29th September 2025
65AQI
30th September 2025
77AQI
1st October 2025
2nd October 2025
3rd October 2025
4th October 2025
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

136AQI

130AQI

118AQI

108AQI

92AQI

90AQI

67AQI

65AQI

73AQI

No. of days

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

202597AQI

26
5
27
1
31
8
22
26
5
20
10
31
31
30
146
121
6

Highest AQI recorded in

January

136AQI

Lowest AQI recorded in

August

65AQI

202479AQI

4
24
3
3
17
9
4
26
1
28
2
5
23
3
13
17
29
2
30
1
24
6
6
21
4
4
17
9
18
13
114
149
78
25

Highest AQI recorded in

December

144AQI

Lowest AQI recorded in

August

33AQI

202367AQI

5
16
10
23
5
4
27
5
25
4
27
7
23
31
26
5
26
4
18
13
18
11
18
13
121
188
45
10

Highest AQI recorded in

January

130AQI

Lowest AQI recorded in

July

35AQI

2022108AQI

6
25
11
16
1
25
6
27
1
6
24
1
15
15
9
22
6
6
2
15
11
16
14
1
11
16
3
25
6
17
108
198
19

Highest AQI recorded in

March

141AQI

Lowest AQI recorded in

August

54AQI

202193AQI

24
6
1
10
17
1
2
18
11
1
28
1
19
3
8
1
9
19
2
18
13
17
14
11
13
6
4
11
16
5
20
5
3
20
7
47
166
135
16

Highest AQI recorded in

December

130AQI

Lowest AQI recorded in

February

57AQI

2020104AQI

1
1
13
4
1
9
21
1
23
26
2

Highest AQI recorded in

January

115AQI

Lowest AQI recorded in

September

84AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2022(Avg.)
108AQI
Least Polluted Year Recorded
2023(Avg.)
67AQI

Ranchi's annual 2025 AQI (97) shows an average percentage change of 11.3% (worsened AQI) compared to previous years: 2020 (104), 2021 (93), 2022 (108), 2023 (67), 2024 (79).