Patna, Bihar, 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+
August Air Quality Analysis
Patna, Bihar, India
2021
2022
2023
2024
2025
AQI
.
Days
AQI Trends: Highest and Lowest
Highest AQI recorded on
13th Aug 2023
167AQILowest AQI recorded on
2nd Aug 2024
50AQISame Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 77 of Moderate air quality, showing improvement over 2023, 2022 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report
Day & Night AQI Trend: 1st Aug - 2nd Aug 2025
Patna, Bihar, India
AQI
Day
Night
.
5 AM1st Aug 2025
6 PM
4 AM2nd Aug 2025
Day time
Avg. Highest Time
2PM1st Aug
85AQI
Avg. Lowest Time
9AM1st Aug
67AQI
Night time
Avg. Highest Time
11PM1st Aug
84AQI
Avg. Lowest Time
4AM2nd Aug
71AQI
In the last 24 hours,
Patna's AQI reached its highest point of 85 at 2 PM during the Day, while the lowest point, 67, was recorded at 9 AM during the Day between 1st Aug and 2nd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Patna, Bihar, India
JulAug
03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 31st31st - 01st01st - 02nd02nd
Day
Night
3rd Jul 2025765 AMAQI
3rd Jul 2025686 AMAQI
3rd Jul 2025717 AMAQI
3rd Jul 2025728 AMAQI
3rd Jul 2025729 AMAQI
3rd Jul 20257210 AMAQI
3rd Jul 20257211 AMAQI
3rd Jul 20257212 PMAQI
3rd Jul 2025721 PMAQI
3rd Jul 2025952 PMAQI
3rd Jul 2025743 PMAQI
3rd Jul 2025784 PMAQI
3rd Jul 2025765 PMAQI
3rd Jul 2025766 PMAQI
3rd Jul 2025747 PMAQI
3rd Jul 2025758 PMAQI
3rd Jul 2025739 PMAQI
3rd Jul 20257310 PMAQI
3rd Jul 20257311 PMAQI
4th Jul 20257412 AMAQI
4th Jul 2025741 AMAQI
4th Jul 2025712 AMAQI
4th Jul 2025743 AMAQI
4th Jul 2025714 AMAQI
33°C29/37°C
4th Jul 2025725 AMAQI
4th Jul 2025766 AMAQI
4th Jul 2025727 AMAQI
4th Jul 2025678 AMAQI
4th Jul 2025709 AMAQI
4th Jul 20257510 AMAQI
4th Jul 20258011 AMAQI
4th Jul 20257812 PMAQI
4th Jul 2025741 PMAQI
4th Jul 2025762 PMAQI
4th Jul 2025743 PMAQI
4th Jul 2025784 PMAQI
4th Jul 2025785 PMAQI
4th Jul 2025756 PMAQI
4th Jul 2025767 PMAQI
4th Jul 2025768 PMAQI
4th Jul 2025769 PMAQI
4th Jul 20257710 PMAQI
4th Jul 20257611 PMAQI
5th Jul 20257712 AMAQI
5th Jul 2025741 AMAQI
5th Jul 2025762 AMAQI
5th Jul 2025783 AMAQI
5th Jul 2025724 AMAQI
33°C29/38°C
5th Jul 2025755 AMAQI
5th Jul 2025736 AMAQI
5th Jul 2025747 AMAQI
5th Jul 2025738 AMAQI
5th Jul 2025749 AMAQI
5th Jul 20258010 AMAQI
5th Jul 20257811 AMAQI
5th Jul 20257512 PMAQI
5th Jul 2025801 PMAQI
5th Jul 2025822 PMAQI
5th Jul 2025793 PMAQI
5th Jul 2025804 PMAQI
5th Jul 2025775 PMAQI
5th Jul 2025756 PMAQI
5th Jul 2025737 PMAQI
5th Jul 2025738 PMAQI
5th Jul 2025749 PMAQI
5th Jul 20257610 PMAQI
5th Jul 20257411 PMAQI
6th Jul 20257112 AMAQI
6th Jul 2025721 AMAQI
6th Jul 2025722 AMAQI
6th Jul 2025713 AMAQI
6th Jul 2025724 AMAQI
33°C30/37°C
6th Jul 2025725 AMAQI
6th Jul 2025796 AMAQI
6th Jul 2025777 AMAQI
6th Jul 2025778 AMAQI
6th Jul 2025779 AMAQI
6th Jul 20257410 AMAQI
6th Jul 20257311 AMAQI
6th Jul 20257012 PMAQI
6th Jul 2025701 PMAQI
6th Jul 2025712 PMAQI
6th Jul 2025713 PMAQI
6th Jul 2025704 PMAQI
6th Jul 2025705 PMAQI
6th Jul 2025716 PMAQI
6th Jul 2025717 PMAQI
6th Jul 2025698 PMAQI
6th Jul 2025719 PMAQI
6th Jul 20257210 PMAQI
6th Jul 20257211 PMAQI
7th Jul 20257312 AMAQI
7th Jul 2025711 AMAQI
7th Jul 2025722 AMAQI
7th Jul 2025723 AMAQI
7th Jul 2025724 AMAQI
33°C29/37°C
7th Jul 2025725 AMAQI
7th Jul 2025716 AMAQI
7th Jul 2025707 AMAQI
7th Jul 2025708 AMAQI
7th Jul 2025719 AMAQI
7th Jul 20257210 AMAQI
7th Jul 20257011 AMAQI
7th Jul 20257012 PMAQI
7th Jul 2025721 PMAQI
7th Jul 2025722 PMAQI
7th Jul 2025723 PMAQI
7th Jul 2025734 PMAQI
7th Jul 2025695 PMAQI
7th Jul 2025686 PMAQI
7th Jul 2025687 PMAQI
7th Jul 2025678 PMAQI
7th Jul 2025689 PMAQI
7th Jul 20256810 PMAQI
7th Jul 20257111 PMAQI
8th Jul 20257212 AMAQI
8th Jul 2025711 AMAQI
8th Jul 2025712 AMAQI
8th Jul 2025723 AMAQI
8th Jul 2025714 AMAQI
33°C29/36°C
8th Jul 2025735 AMAQI
8th Jul 2025806 AMAQI
8th Jul 2025797 AMAQI
8th Jul 2025728 AMAQI
8th Jul 2025719 AMAQI
8th Jul 20257110 AMAQI
8th Jul 20256811 AMAQI
8th Jul 20256712 PMAQI
8th Jul 2025631 PMAQI
8th Jul 2025652 PMAQI
8th Jul 2025693 PMAQI
8th Jul 2025694 PMAQI
8th Jul 2025705 PMAQI
8th Jul 2025706 PMAQI
8th Jul 2025707 PMAQI
8th Jul 2025698 PMAQI
8th Jul 2025709 PMAQI
8th Jul 20257010 PMAQI
8th Jul 20257011 PMAQI
9th Jul 20257112 AMAQI
9th Jul 2025711 AMAQI
9th Jul 2025712 AMAQI
9th Jul 2025723 AMAQI
9th Jul 2025724 AMAQI
33°C29/38°C
9th Jul 2025705 AMAQI
9th Jul 2025616 AMAQI
9th Jul 2025597 AMAQI
9th Jul 2025558 AMAQI
9th Jul 2025599 AMAQI
9th Jul 20256010 AMAQI
9th Jul 20256411 AMAQI
9th Jul 20256712 PMAQI
9th Jul 2025651 PMAQI
9th Jul 2025642 PMAQI
9th Jul 2025663 PMAQI
9th Jul 2025654 PMAQI
9th Jul 2025665 PMAQI
9th Jul 2025666 PMAQI
9th Jul 2025687 PMAQI
9th Jul 2025698 PMAQI
9th Jul 2025699 PMAQI
9th Jul 20256910 PMAQI
9th Jul 20257011 PMAQI
10th Jul 20256912 AMAQI
10th Jul 2025681 AMAQI
10th Jul 2025672 AMAQI
10th Jul 2025673 AMAQI
10th Jul 2025674 AMAQI
31°C27/36°C
10th Jul 2025655 AMAQI
10th Jul 2025576 AMAQI
10th Jul 2025587 AMAQI
10th Jul 2025618 AMAQI
10th Jul 2025619 AMAQI
10th Jul 20256210 AMAQI
10th Jul 20256511 AMAQI
10th Jul 20256812 PMAQI
10th Jul 2025641 PMAQI
10th Jul 2025642 PMAQI
10th Jul 2025633 PMAQI
10th Jul 2025624 PMAQI
10th Jul 2025665 PMAQI
10th Jul 2025646 PMAQI
10th Jul 2025657 PMAQI
10th Jul 2025648 PMAQI
10th Jul 2025649 PMAQI
10th Jul 20256510 PMAQI
10th Jul 20256411 PMAQI
11th Jul 20256512 AMAQI
11th Jul 2025661 AMAQI
11th Jul 2025652 AMAQI
11th Jul 2025643 AMAQI
11th Jul 2025644 AMAQI
29°C27/32°C
11th Jul 2025645 AMAQI
11th Jul 2025676 AMAQI
11th Jul 2025747 AMAQI
11th Jul 2025738 AMAQI
11th Jul 2025739 AMAQI
11th Jul 20257410 AMAQI
11th Jul 20257311 AMAQI
11th Jul 20257412 PMAQI
11th Jul 2025791 PMAQI
11th Jul 2025762 PMAQI
11th Jul 2025753 PMAQI
11th Jul 2025754 PMAQI
11th Jul 2025705 PMAQI
11th Jul 2025686 PMAQI
11th Jul 2025687 PMAQI
11th Jul 2025668 PMAQI
11th Jul 2025659 PMAQI
11th Jul 20257110 PMAQI
11th Jul 20257211 PMAQI
12th Jul 20256812 AMAQI
12th Jul 2025671 AMAQI
12th Jul 2025672 AMAQI
12th Jul 2025673 AMAQI
12th Jul 2025674 AMAQI
32°C27/36°C
12th Jul 2025695 AMAQI
12th Jul 2025876 AMAQI
12th Jul 2025887 AMAQI
12th Jul 2025788 AMAQI
12th Jul 2025789 AMAQI
12th Jul 20258010 AMAQI
12th Jul 20258111 AMAQI
12th Jul 20258112 PMAQI
12th Jul 2025801 PMAQI
12th Jul 2025812 PMAQI
12th Jul 2025803 PMAQI
12th Jul 2025834 PMAQI
12th Jul 2025755 PMAQI
12th Jul 2025746 PMAQI
12th Jul 2025767 PMAQI
12th Jul 2025778 PMAQI
12th Jul 2025769 PMAQI
12th Jul 20257610 PMAQI
12th Jul 20257511 PMAQI
13th Jul 20257412 AMAQI
13th Jul 2025711 AMAQI
13th Jul 2025722 AMAQI
13th Jul 2025723 AMAQI
13th Jul 2025724 AMAQI
34°C29/38°C
13th Jul 2025735 AMAQI
13th Jul 2025926 AMAQI
13th Jul 2025967 AMAQI
13th Jul 2025968 AMAQI
13th Jul 2025909 AMAQI
13th Jul 20258510 AMAQI
13th Jul 20258311 AMAQI
13th Jul 20258312 PMAQI
13th Jul 2025811 PMAQI
13th Jul 2025782 PMAQI
13th Jul 2025783 PMAQI
13th Jul 2025754 PMAQI
13th Jul 2025785 PMAQI
13th Jul 2025826 PMAQI
13th Jul 2025797 PMAQI
13th Jul 2025798 PMAQI
13th Jul 2025779 PMAQI
13th Jul 20257810 PMAQI
13th Jul 20257511 PMAQI
14th Jul 20257512 AMAQI
14th Jul 2025771 AMAQI
14th Jul 2025772 AMAQI
14th Jul 2025773 AMAQI
14th Jul 2025784 AMAQI
36°C31/40°C
14th Jul 2025755 AMAQI
14th Jul 2025676 AMAQI
14th Jul 2025737 AMAQI
14th Jul 2025768 AMAQI
14th Jul 2025779 AMAQI
14th Jul 20258410 AMAQI
14th Jul 20257711 AMAQI
14th Jul 20257312 PMAQI
14th Jul 2025761 PMAQI
14th Jul 2025712 PMAQI
14th Jul 2025763 PMAQI
14th Jul 2025774 PMAQI
14th Jul 2025775 PMAQI
14th Jul 2025786 PMAQI
14th Jul 2025797 PMAQI
14th Jul 2025818 PMAQI
14th Jul 2025809 PMAQI
14th Jul 20258310 PMAQI
14th Jul 20258411 PMAQI
15th Jul 20258012 AMAQI
15th Jul 2025761 AMAQI
15th Jul 2025762 AMAQI
15th Jul 2025753 AMAQI
15th Jul 2025764 AMAQI
34°C31/37°C
15th Jul 2025695 AMAQI
15th Jul 2025566 AMAQI
15th Jul 2025567 AMAQI
15th Jul 2025638 AMAQI
15th Jul 2025709 AMAQI
15th Jul 20257510 AMAQI
15th Jul 20257711 AMAQI
15th Jul 20257712 PMAQI
15th Jul 2025801 PMAQI
15th Jul 2025802 PMAQI
15th Jul 2025743 PMAQI
15th Jul 2025734 PMAQI
15th Jul 2025725 PMAQI
15th Jul 2025746 PMAQI
15th Jul 2025727 PMAQI
15th Jul 2025738 PMAQI
15th Jul 2025729 PMAQI
15th Jul 20257210 PMAQI
15th Jul 20257311 PMAQI
16th Jul 20257312 AMAQI
16th Jul 2025721 AMAQI
16th Jul 2025732 AMAQI
16th Jul 2025733 AMAQI
16th Jul 2025724 AMAQI
30°C28/34°C
16th Jul 2025715 AMAQI
16th Jul 2025646 AMAQI
16th Jul 2025627 AMAQI
16th Jul 2025668 AMAQI
16th Jul 2025749 AMAQI
16th Jul 20257110 AMAQI
16th Jul 20257911 AMAQI
16th Jul 20258012 PMAQI
16th Jul 2025861 PMAQI
16th Jul 2025882 PMAQI
16th Jul 2025773 PMAQI
16th Jul 2025764 PMAQI
16th Jul 2025725 PMAQI
16th Jul 2025706 PMAQI
16th Jul 2025687 PMAQI
16th Jul 2025688 PMAQI
16th Jul 2025709 PMAQI
16th Jul 20257110 PMAQI
16th Jul 20257011 PMAQI
17th Jul 20257012 AMAQI
17th Jul 2025711 AMAQI
17th Jul 2025702 AMAQI
17th Jul 2025713 AMAQI
17th Jul 2025714 AMAQI
28°C26/30°C
17th Jul 2025695 AMAQI
17th Jul 2025696 AMAQI
17th Jul 2025737 AMAQI
17th Jul 2025768 AMAQI
17th Jul 2025779 AMAQI
17th Jul 20257810 AMAQI
17th Jul 202510011 AMAQI
17th Jul 202510112 PMAQI
17th Jul 2025951 PMAQI
17th Jul 2025932 PMAQI
17th Jul 2025843 PMAQI
17th Jul 2025814 PMAQI
17th Jul 2025725 PMAQI
17th Jul 2025726 PMAQI
17th Jul 2025727 PMAQI
17th Jul 2025718 PMAQI
17th Jul 2025719 PMAQI
17th Jul 20257010 PMAQI
17th Jul 20257111 PMAQI
18th Jul 20256912 AMAQI
18th Jul 2025711 AMAQI
18th Jul 2025742 AMAQI
18th Jul 2025723 AMAQI
18th Jul 2025724 AMAQI
31°C26/35°C
18th Jul 2025725 AMAQI
18th Jul 2025726 AMAQI
18th Jul 2025777 AMAQI
18th Jul 2025808 AMAQI
18th Jul 2025769 AMAQI
18th Jul 20257910 AMAQI
18th Jul 20258011 AMAQI
18th Jul 20258412 PMAQI
18th Jul 2025781 PMAQI
18th Jul 2025772 PMAQI
18th Jul 2025833 PMAQI
18th Jul 2025874 PMAQI
18th Jul 2025765 PMAQI
18th Jul 2025726 PMAQI
18th Jul 2025737 PMAQI
18th Jul 2025758 PMAQI
18th Jul 2025769 PMAQI
18th Jul 20257710 PMAQI
18th Jul 20257711 PMAQI
19th Jul 20257512 AMAQI
19th Jul 2025721 AMAQI
19th Jul 2025732 AMAQI
19th Jul 2025733 AMAQI
19th Jul 2025734 AMAQI
34°C29/38°C
19th Jul 2025815 AMAQI
19th Jul 2025946 AMAQI
19th Jul 2025847 AMAQI
19th Jul 2025828 AMAQI
19th Jul 2025939 AMAQI
19th Jul 20259110 AMAQI
19th Jul 20259011 AMAQI
19th Jul 20259212 PMAQI
19th Jul 2025931 PMAQI
19th Jul 2025882 PMAQI
19th Jul 2025883 PMAQI
19th Jul 2025834 PMAQI
19th Jul 2025795 PMAQI
19th Jul 2025796 PMAQI
19th Jul 2025797 PMAQI
19th Jul 2025818 PMAQI
19th Jul 2025839 PMAQI
19th Jul 20258810 PMAQI
19th Jul 20259211 PMAQI
20th Jul 20258512 AMAQI
20th Jul 2025781 AMAQI
20th Jul 2025802 AMAQI
20th Jul 2025793 AMAQI
20th Jul 2025794 AMAQI
36°C33/38°C
20th Jul 2025775 AMAQI
20th Jul 20251186 AMAQI
20th Jul 20251047 AMAQI
20th Jul 20251108 AMAQI
20th Jul 20251049 AMAQI
20th Jul 202510010 AMAQI
20th Jul 20259711 AMAQI
20th Jul 20258512 PMAQI
20th Jul 2025851 PMAQI
20th Jul 2025702 PMAQI
20th Jul 2025853 PMAQI
20th Jul 2025854 PMAQI
20th Jul 2025855 PMAQI
20th Jul 2025856 PMAQI
20th Jul 2025867 PMAQI
20th Jul 2025888 PMAQI
20th Jul 2025839 PMAQI
20th Jul 20259010 PMAQI
20th Jul 20258711 PMAQI
21st Jul 20259112 AMAQI
21st Jul 2025871 AMAQI
21st Jul 2025892 AMAQI
21st Jul 2025843 AMAQI
21st Jul 2025874 AMAQI
32°C30/32°C
21st Jul 2025815 AMAQI
21st Jul 2025726 AMAQI
21st Jul 2025757 AMAQI
21st Jul 2025768 AMAQI
21st Jul 2025819 AMAQI
21st Jul 20258310 AMAQI
21st Jul 20258411 AMAQI
21st Jul 20259112 PMAQI
21st Jul 2025871 PMAQI
21st Jul 2025942 PMAQI
21st Jul 2025923 PMAQI
21st Jul 2025944 PMAQI
21st Jul 2025915 PMAQI
21st Jul 2025956 PMAQI
21st Jul 2025887 PMAQI
21st Jul 2025918 PMAQI
21st Jul 2025999 PMAQI
21st Jul 20259610 PMAQI
21st Jul 20259911 PMAQI
22nd Jul 20259712 AMAQI
22nd Jul 2025821 AMAQI
22nd Jul 2025822 AMAQI
22nd Jul 2025833 AMAQI
22nd Jul 2025824 AMAQI
33°C28/37°C
22nd Jul 2025975 AMAQI
22nd Jul 20251186 AMAQI
22nd Jul 20251197 AMAQI
22nd Jul 20251098 AMAQI
22nd Jul 20251059 AMAQI
22nd Jul 202510810 AMAQI
22nd Jul 202510111 AMAQI
22nd Jul 20259712 PMAQI
22nd Jul 20251031 PMAQI
22nd Jul 2025952 PMAQI
22nd Jul 2025983 PMAQI
22nd Jul 2025944 PMAQI
22nd Jul 2025995 PMAQI
22nd Jul 2025936 PMAQI
22nd Jul 2025937 PMAQI
22nd Jul 2025928 PMAQI
22nd Jul 2025959 PMAQI
22nd Jul 202510310 PMAQI
22nd Jul 202510611 PMAQI
23rd Jul 20259812 AMAQI
23rd Jul 2025911 AMAQI
23rd Jul 2025902 AMAQI
23rd Jul 2025913 AMAQI
23rd Jul 2025924 AMAQI
35°C31/39°C
23rd Jul 2025915 AMAQI
23rd Jul 20251116 AMAQI
23rd Jul 20251037 AMAQI
23rd Jul 2025968 AMAQI
23rd Jul 20251019 AMAQI
23rd Jul 20259610 AMAQI
23rd Jul 202510411 AMAQI
23rd Jul 20259812 PMAQI
23rd Jul 2025891 PMAQI
23rd Jul 2025852 PMAQI
23rd Jul 2025823 PMAQI
23rd Jul 2025834 PMAQI
23rd Jul 2025875 PMAQI
23rd Jul 2025886 PMAQI
23rd Jul 2025867 PMAQI
23rd Jul 2025918 PMAQI
23rd Jul 2025979 PMAQI
23rd Jul 20259510 PMAQI
23rd Jul 202510211 PMAQI
24th Jul 202510012 AMAQI
24th Jul 2025931 AMAQI
24th Jul 2025922 AMAQI
24th Jul 2025923 AMAQI
24th Jul 2025964 AMAQI
37°C33/41°C
24th Jul 2025925 AMAQI
24th Jul 20251006 AMAQI
24th Jul 2025967 AMAQI
24th Jul 2025938 AMAQI
24th Jul 2025989 AMAQI
24th Jul 20259910 AMAQI
24th Jul 202510211 AMAQI
24th Jul 202510712 PMAQI
24th Jul 20251091 PMAQI
24th Jul 2025942 PMAQI
24th Jul 2025903 PMAQI
24th Jul 2025914 PMAQI
24th Jul 2025945 PMAQI
24th Jul 2025996 PMAQI
24th Jul 2025947 PMAQI
24th Jul 2025878 PMAQI
24th Jul 2025879 PMAQI
24th Jul 20259110 PMAQI
24th Jul 20259311 PMAQI
25th Jul 20259112 AMAQI
25th Jul 2025961 AMAQI
25th Jul 2025982 AMAQI
25th Jul 2025983 AMAQI
25th Jul 2025984 AMAQI
36°C33/39°C
25th Jul 2025915 AMAQI
25th Jul 2025686 AMAQI
25th Jul 2025797 AMAQI
25th Jul 2025748 AMAQI
25th Jul 2025729 AMAQI
25th Jul 20256810 AMAQI
25th Jul 20258011 AMAQI
25th Jul 20257512 PMAQI
25th Jul 2025751 PMAQI
25th Jul 2025752 PMAQI
25th Jul 2025763 PMAQI
25th Jul 2025714 PMAQI
25th Jul 2025785 PMAQI
25th Jul 2025776 PMAQI
25th Jul 2025797 PMAQI
25th Jul 2025798 PMAQI
25th Jul 2025809 PMAQI
25th Jul 20258110 PMAQI
25th Jul 20258511 PMAQI
26th Jul 20258612 AMAQI
26th Jul 2025871 AMAQI
26th Jul 2025862 AMAQI
26th Jul 2025863 AMAQI
26th Jul 2025874 AMAQI
34°C32/38°C
26th Jul 2025785 AMAQI
26th Jul 2025566 AMAQI
26th Jul 2025567 AMAQI
26th Jul 2025558 AMAQI
26th Jul 2025589 AMAQI
26th Jul 20257310 AMAQI
26th Jul 20257011 AMAQI
26th Jul 20257012 PMAQI
26th Jul 2025681 PMAQI
26th Jul 2025682 PMAQI
26th Jul 2025693 PMAQI
26th Jul 2025724 PMAQI
26th Jul 2025765 PMAQI
26th Jul 2025766 PMAQI
26th Jul 2025737 PMAQI
26th Jul 2025718 PMAQI
26th Jul 2025729 PMAQI
26th Jul 20257410 PMAQI
26th Jul 20257411 PMAQI
27th Jul 20257512 AMAQI
27th Jul 2025751 AMAQI
27th Jul 2025752 AMAQI
27th Jul 2025763 AMAQI
27th Jul 2025754 AMAQI
31°C29/35°C
27th Jul 2025745 AMAQI
27th Jul 2025746 AMAQI
27th Jul 2025727 AMAQI
27th Jul 2025808 AMAQI
27th Jul 2025809 AMAQI
27th Jul 20257510 AMAQI
27th Jul 20257811 AMAQI
27th Jul 20257612 PMAQI
27th Jul 2025751 PMAQI
27th Jul 2025742 PMAQI
27th Jul 2025813 PMAQI
27th Jul 2025754 PMAQI
27th Jul 2025805 PMAQI
27th Jul 2025806 PMAQI
27th Jul 2025767 PMAQI
27th Jul 2025768 PMAQI
27th Jul 2025779 PMAQI
27th Jul 20257710 PMAQI
27th Jul 20257511 PMAQI
28th Jul 20257712 AMAQI
28th Jul 2025751 AMAQI
28th Jul 2025752 AMAQI
28th Jul 2025753 AMAQI
28th Jul 2025744 AMAQI
32°C28/36°C
28th Jul 2025735 AMAQI
28th Jul 2025676 AMAQI
28th Jul 2025627 AMAQI
28th Jul 2025608 AMAQI
28th Jul 2025649 AMAQI
28th Jul 20256710 AMAQI
28th Jul 20256811 AMAQI
28th Jul 20256712 PMAQI
28th Jul 2025591 PMAQI
28th Jul 2025562 PMAQI
28th Jul 2025573 PMAQI
28th Jul 2025624 PMAQI
28th Jul 2025675 PMAQI
28th Jul 2025686 PMAQI
28th Jul 2025677 PMAQI
28th Jul 2025688 PMAQI
28th Jul 2025709 PMAQI
28th Jul 20257610 PMAQI
28th Jul 20257211 PMAQI
29th Jul 20257112 AMAQI
29th Jul 2025711 AMAQI
29th Jul 2025702 AMAQI
29th Jul 2025713 AMAQI
29th Jul 2025704 AMAQI
29°C27/30°C
29th Jul 2025695 AMAQI
29th Jul 2025696 AMAQI
29th Jul 2025717 AMAQI
29th Jul 2025708 AMAQI
29th Jul 2025749 AMAQI
29th Jul 20257110 AMAQI
29th Jul 20257511 AMAQI
29th Jul 20258412 PMAQI
29th Jul 2025781 PMAQI
29th Jul 2025802 PMAQI
29th Jul 2025813 PMAQI
29th Jul 2025834 PMAQI
29th Jul 2025905 PMAQI
29th Jul 2025726 PMAQI
29th Jul 2025727 PMAQI
29th Jul 2025738 PMAQI
29th Jul 2025729 PMAQI
29th Jul 20257210 PMAQI
29th Jul 20257111 PMAQI
30th Jul 20257112 AMAQI
30th Jul 2025711 AMAQI
30th Jul 2025692 AMAQI
30th Jul 2025703 AMAQI
30th Jul 2025694 AMAQI
29°C27/32°C
30th Jul 2025775 AMAQI
30th Jul 2025946 AMAQI
30th Jul 2025997 AMAQI
30th Jul 20251058 AMAQI
30th Jul 20251019 AMAQI
30th Jul 202510310 AMAQI
30th Jul 202511111 AMAQI
30th Jul 202511012 PMAQI
30th Jul 20251211 PMAQI
30th Jul 20251112 PMAQI
30th Jul 20251093 PMAQI
30th Jul 2025984 PMAQI
30th Jul 2025885 PMAQI
30th Jul 2025856 PMAQI
30th Jul 2025797 PMAQI
30th Jul 2025768 PMAQI
30th Jul 2025829 PMAQI
30th Jul 20258110 PMAQI
30th Jul 20258111 PMAQI
31st Jul 20257912 AMAQI
31st Jul 2025821 AMAQI
31st Jul 2025822 AMAQI
31st Jul 2025823 AMAQI
31st Jul 2025824 AMAQI
31°C27/34°C
31st Jul 2025825 AMAQI
31st Jul 2025826 AMAQI
31st Jul 2025797 AMAQI
31st Jul 2025768 AMAQI
31st Jul 2025739 AMAQI
31st Jul 20257810 AMAQI
31st Jul 20257311 AMAQI
31st Jul 20259212 PMAQI
31st Jul 2025851 PMAQI
31st Jul 2025892 PMAQI
31st Jul 2025833 PMAQI
31st Jul 2025824 PMAQI
31st Jul 2025715 PMAQI
31st Jul 2025766 PMAQI
31st Jul 2025747 PMAQI
31st Jul 2025838 PMAQI
31st Jul 2025859 PMAQI
31st Jul 202510010 PMAQI
31st Jul 202510011 PMAQI
1st Aug 20258412 AMAQI
1st Aug 2025691 AMAQI
1st Aug 2025732 AMAQI
1st Aug 2025733 AMAQI
1st Aug 2025724 AMAQI
32°C28/36°C
1st Aug 2025735 AMAQI
1st Aug 2025726 AMAQI
1st Aug 2025737 AMAQI
1st Aug 2025678 AMAQI
1st Aug 2025679 AMAQI
1st Aug 20257110 AMAQI
1st Aug 20257011 AMAQI
1st Aug 20257812 PMAQI
1st Aug 2025761 PMAQI
1st Aug 2025852 PMAQI
1st Aug 2025763 PMAQI
1st Aug 2025784 PMAQI
1st Aug 2025725 PMAQI
1st Aug 2025716 PMAQI
1st Aug 2025777 PMAQI
1st Aug 2025768 PMAQI
1st Aug 2025789 PMAQI
1st Aug 20257810 PMAQI
1st Aug 20258411 PMAQI
2nd Aug 20257412 AMAQI
2nd Aug 2025721 AMAQI
2nd Aug 2025722 AMAQI
2nd Aug 2025713 AMAQI
2nd Aug 2025714 AMAQI
31°C28/35°C
2nd Aug 2025705 AMAQI
5 AM2nd Aug 2025926 AMAQI
2nd Aug 2025767 AMAQI
2nd Aug 2025788 AMAQI
2nd Aug 2025849 AMAQI
2nd Aug 20259310 AMAQI
2nd Aug 20259711 AMAQI
11 AM2nd Aug 202510312 PMAQI
2nd Aug 2025931 PMAQI
2nd Aug 2025852 PMAQI
2nd Aug 2025853 PMAQI
2nd Aug 2025824 PMAQI
2nd Aug 2025745 PMAQI
2nd Aug 2025786 PMAQI
6 PM2nd Aug 2025787 PMAQI
11 PM
4 AM
--°C/°C
Day time
Avg. Highest Time
5 AM - 6 PM
79AQI
14 hours / Day
420 hours / Month
Avg. Lowest Time
5 AM - 6 PM
79AQI
14 hours / Day
420 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 5 AM to 6 PM (Avg. 79), while the lowest AQI was between 5 AM to 6 PM (Avg. 79).
Night time
Avg. Highest Time
12 AM - 11 PM
77AQI
10 hours / Day
300 hours / Month
Avg. Lowest Time
12 AM - 11 PM
77AQI
10 hours / Day
300 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 12 AM to 11 PM (Avg. 77), while the lowest AQI was between 12 AM to 11 PM (Avg. 77).
2025 Days Vs Air Quality
Patna, Bihar, India
2025
29%
61
38%
80
32%
68
2%
4
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Good
0 DaysModerate
61 DaysPoor
80 DaysUnhealthy
68 DaysSevere
4 DaysHazardous
0 DaysUnder WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 214 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
Patna, Bihar, 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.
1st January 2025
163AQI
163AQI
2nd January 2025
181AQI
181AQI
3rd January 2025
220AQI
220AQI
4th January 2025
183AQI
183AQI
5th January 2025
189AQI
189AQI
6th January 2025
215AQI
215AQI
7th January 2025
171AQI
171AQI
8th January 2025
164AQI
164AQI
9th January 2025
178AQI
178AQI
10th January 2025
186AQI
186AQI
11th January 2025
179AQI
179AQI
12th January 2025
192AQI
192AQI
13th January 2025
165AQI
165AQI
14th January 2025
183AQI
183AQI
15th January 2025
162AQI
162AQI
16th January 2025
171AQI
171AQI
17th January 2025
179AQI
179AQI
18th January 2025
163AQI
163AQI
19th January 2025
166AQI
166AQI
20th January 2025
167AQI
167AQI
21st January 2025
181AQI
181AQI
22nd January 2025
170AQI
170AQI
23rd January 2025
176AQI
176AQI
24th January 2025
194AQI
194AQI
25th January 2025
189AQI
189AQI
26th January 2025
193AQI
193AQI
27th January 2025
216AQI
216AQI
28th January 2025
185AQI
185AQI
29th January 2025
215AQI
215AQI
30th January 2025
188AQI
188AQI
31st January 2025
187AQI
187AQI
1st February 2025
177AQI
177AQI
2nd February 2025
169AQI
169AQI
3rd February 2025
150AQI
150AQI
4th February 2025
157AQI
157AQI
5th February 2025
154AQI
154AQI
6th February 2025
143AQI
143AQI
7th February 2025
132AQI
132AQI
8th February 2025
138AQI
138AQI
9th February 2025
162AQI
162AQI
10th February 2025
169AQI
169AQI
11th February 2025
162AQI
162AQI
12th February 2025
160AQI
160AQI
13th February 2025
155AQI
155AQI
14th February 2025
152AQI
152AQI
15th February 2025
158AQI
158AQI
16th February 2025
166AQI
166AQI
17th February 2025
168AQI
168AQI
18th February 2025
181AQI
181AQI
19th February 2025
169AQI
169AQI
20th February 2025
147AQI
147AQI
21st February 2025
168AQI
168AQI
22nd February 2025
161AQI
161AQI
23rd February 2025
157AQI
157AQI
24th February 2025
149AQI
149AQI
25th February 2025
158AQI
158AQI
26th February 2025
160AQI
160AQI
27th February 2025
160AQI
160AQI
28th February 2025
175AQI
175AQI
1st March 2025
159AQI
159AQI
2nd March 2025
147AQI
147AQI
3rd March 2025
140AQI
140AQI
4th March 2025
140AQI
140AQI
5th March 2025
148AQI
148AQI
6th March 2025
137AQI
137AQI
7th March 2025
165AQI
165AQI
8th March 2025
163AQI
163AQI
9th March 2025
166AQI
166AQI
10th March 2025
168AQI
168AQI
11th March 2025
179AQI
179AQI
12th March 2025
158AQI
158AQI
13th March 2025
168AQI
168AQI
14th March 2025
173AQI
173AQI
15th March 2025
145AQI
145AQI
16th March 2025
162AQI
162AQI
17th March 2025
144AQI
144AQI
18th March 2025
149AQI
149AQI
19th March 2025
131AQI
131AQI
20th March 2025
147AQI
147AQI
21st March 2025
125AQI
125AQI
22nd March 2025
126AQI
126AQI
23rd March 2025
119AQI
119AQI
24th March 2025
146AQI
146AQI
25th March 2025
148AQI
148AQI
26th March 2025
155AQI
155AQI
27th March 2025
148AQI
148AQI
28th March 2025
154AQI
154AQI
29th March 2025
126AQI
126AQI
30th March 2025
136AQI
136AQI
31st March 2025
138AQI
138AQI
1st April 2025
147AQI
147AQI
2nd April 2025
151AQI
151AQI
3rd April 2025
153AQI
153AQI
4th April 2025
152AQI
152AQI
5th April 2025
150AQI
150AQI
6th April 2025
153AQI
153AQI
7th April 2025
160AQI
160AQI
8th April 2025
142AQI
142AQI
9th April 2025
134AQI
134AQI
10th April 2025
120AQI
120AQI
11th April 2025
103AQI
103AQI
12th April 2025
127AQI
127AQI
13th April 2025
115AQI
115AQI
14th April 2025
117AQI
117AQI
15th April 2025
101AQI
101AQI
16th April 2025
119AQI
119AQI
17th April 2025
124AQI
124AQI
18th April 2025
87AQI
87AQI
19th April 2025
105AQI
105AQI
20th April 2025
131AQI
131AQI
21st April 2025
140AQI
140AQI
22nd April 2025
149AQI
149AQI
23rd April 2025
149AQI
149AQI
24th April 2025
146AQI
146AQI
25th April 2025
152AQI
152AQI
26th April 2025
156AQI
156AQI
27th April 2025
150AQI
150AQI
28th April 2025
98AQI
98AQI
29th April 2025
99AQI
99AQI
30th April 2025
93AQI
93AQI
1st May 2025
99AQI
99AQI
2nd May 2025
90AQI
90AQI
3rd May 2025
120AQI
120AQI
4th May 2025
111AQI
111AQI
5th May 2025
109AQI
109AQI
6th May 2025
94AQI
94AQI
7th May 2025
114AQI
114AQI
8th May 2025
109AQI
109AQI
9th May 2025
118AQI
118AQI
10th May 2025
126AQI
126AQI
11th May 2025
126AQI
126AQI
12th May 2025
133AQI
133AQI
13th May 2025
120AQI
120AQI
14th May 2025
143AQI
143AQI
15th May 2025
133AQI
133AQI
16th May 2025
131AQI
131AQI
17th May 2025
110AQI
110AQI
18th May 2025
107AQI
107AQI
19th May 2025
105AQI
105AQI
20th May 2025
107AQI
107AQI
21st May 2025
98AQI
98AQI
22nd May 2025
103AQI
103AQI
23rd May 2025
96AQI
96AQI
24th May 2025
100AQI
100AQI
25th May 2025
90AQI
90AQI
26th May 2025
80AQI
80AQI
27th May 2025
79AQI
79AQI
28th May 2025
91AQI
91AQI
29th May 2025
88AQI
88AQI
30th May 2025
84AQI
84AQI
31st May 2025
116AQI
116AQI
1st June 2025
122AQI
122AQI
2nd June 2025
126AQI
126AQI
3rd June 2025
135AQI
135AQI
4th June 2025
124AQI
124AQI
5th June 2025
121AQI
121AQI
6th June 2025
114AQI
114AQI
7th June 2025
128AQI
128AQI
8th June 2025
138AQI
138AQI
9th June 2025
142AQI
142AQI
10th June 2025
143AQI
143AQI
11th June 2025
141AQI
141AQI
12th June 2025
134AQI
134AQI
13th June 2025
127AQI
127AQI
14th June 2025
127AQI
127AQI
15th June 2025
121AQI
121AQI
16th June 2025
114AQI
114AQI
17th June 2025
96AQI
96AQI
18th June 2025
88AQI
88AQI
19th June 2025
80AQI
80AQI
20th June 2025
72AQI
72AQI
21st June 2025
82AQI
82AQI
22nd June 2025
87AQI
87AQI
23rd June 2025
94AQI
94AQI
24th June 2025
101AQI
101AQI
25th June 2025
95AQI
95AQI
26th June 2025
85AQI
85AQI
27th June 2025
83AQI
83AQI
28th June 2025
84AQI
84AQI
29th June 2025
85AQI
85AQI
30th June 2025
85AQI
85AQI
1st July 2025
79AQI
79AQI
2nd July 2025
78AQI
78AQI
3rd July 2025
75AQI
75AQI
4th July 2025
75AQI
75AQI
5th July 2025
76AQI
76AQI
6th July 2025
72AQI
72AQI
7th July 2025
71AQI
71AQI
8th July 2025
71AQI
71AQI
9th July 2025
67AQI
67AQI
10th July 2025
65AQI
65AQI
11th July 2025
69AQI
69AQI
12th July 2025
75AQI
75AQI
13th July 2025
79AQI
79AQI
14th July 2025
77AQI
77AQI
15th July 2025
73AQI
73AQI
16th July 2025
72AQI
72AQI
17th July 2025
75AQI
75AQI
18th July 2025
75AQI
75AQI
19th July 2025
83AQI
83AQI
20th July 2025
88AQI
88AQI
21st July 2025
89AQI
89AQI
22nd July 2025
98AQI
98AQI
23rd July 2025
95AQI
95AQI
24th July 2025
96AQI
96AQI
25th July 2025
82AQI
82AQI
26th July 2025
74AQI
74AQI
27th July 2025
76AQI
76AQI
28th July 2025
70AQI
70AQI
29th July 2025
74AQI
74AQI
30th July 2025
86AQI
86AQI
31st July 2025
82AQI
82AQI
1st August 2025
77AQI
77AQI
183AQI
159AQI
149AQI
131AQI
107AQI
109AQI
78AQI
77AQI
No. of days
Jan.Feb.Mar.Apr.MayJun.Jul.Aug.Sep.Oct.Nov.Dec.Total Days
2025130AQI
27
4
6
22
19
12
4
19
7
12
19
13
17
31
1
61
80
68
4
Highest AQI recorded in
January183AQI
Lowest AQI recorded in
August77AQI
2024149AQI
20
10
1
12
11
6
1
15
12
3
1
21
8
1
12
15
3
3
23
4
29
2
1
21
9
9
20
1
6
8
16
1
22
8
29
2
1
70
102
151
41
1
Highest AQI recorded in
January197AQI
Lowest AQI recorded in
July81AQI
2023175AQI
6
22
3
11
17
4
19
8
1
5
14
10
10
21
3
9
15
3
10
21
10
18
3
13
17
6
11
14
5
14
10
3
12
14
2
43
98
120
88
15
Highest AQI recorded in
November289AQI
Lowest AQI recorded in
September104AQI
2022169AQI
1
18
12
5
19
4
28
3
3
18
9
18
13
3
16
11
11
20
3
9
14
15
8
11
12
1
11
17
1
20
11
39
99
130
65
12
Highest AQI recorded in
December285AQI
Lowest AQI recorded in
September102AQI
2021146AQI
1
13
15
2
2
12
14
22
9
7
21
2
11
20
17
13
25
6
26
5
24
6
9
18
4
2
18
10
3
10
18
112
83
100
68
2
Highest AQI recorded in
January221AQI
Lowest AQI recorded in
July83AQI
2020121AQI
3
8
2
10
19
1
17
14
5
23
2
11
17
3
6
22
3
1
17
10
2
1
13
16
1
5
15
10
8
17
6
23
110
77
44
28
6
Highest AQI recorded in
December243AQI
Lowest AQI recorded in
July61AQI
Most & Least Polluted Years Over the Last 6 Years
Most Polluted Year Recorded
2023(Avg.)
175AQILeast Polluted Year Recorded
2020(Avg.)
121AQIPatna's annual 2025 AQI (130) shows an average percentage change of -12.8% (improved AQI) compared to previous years: 2020 (121), 2021 (146), 2022 (169), 2023 (175), 2024 (149).
