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Punjab Agricultural University, Ludhiana, Punjab, 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

Punjab Agricultural University, Ludhiana, Punjab, India

2021
2022
2023
2024
2025
AQI
.
Days

AQI Trends: Highest and Lowest

Highest AQI recorded on
30th Oct 2022
188AQI
Lowest AQI recorded on
2nd Oct 2021
56AQI

Same Day Analysis (16th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 147 of Poor air quality, showing improvement over 2024, 2022 and 2021 on the same day.

Download 2024 Annual Data

World Air Quality Report

Globe

Day & Night AQI Trend: 16th Oct - 17th Oct 2025

Punjab Agricultural University, Ludhiana, Punjab, India

AQI
Day
Night
.

6 AM16th Oct 2025

6 PM

5 AM17th Oct 2025

Day time
Avg. Highest Time
12AMNaNth undefined

AQI

Avg. Lowest Time
12AMNaNth undefined

AQI

Night time
Avg. Highest Time
6PM16th Oct

162AQI

Avg. Lowest Time
6AM16th Oct

134AQI

In the last 24 hours,

Punjab Agricultural University's AQI reached its highest point of 162 at 6 PM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 16th Oct and 17th Oct 2025.

Day & Night AQI Trend : Sep - Oct 2025

Punjab Agricultural University, Ludhiana, Punjab, India

SepOct
17th - 18th18th - 19th19th - 20th20th - 21st21st - 22nd22nd - 23rd23rd - 24th24th - 25th25th - 26th26th - 27th27th - 28th28th - 29th29th - 30th30th - 01st01st - 02nd02nd - 03rd03rd - 04th04th - 05th05th - 06th06th - 07th07th - 08th08th - 09th09th - 10th10th - 11th11th - 12th12th - 13th13th - 14th14th - 15th15th - 16th16th - 17th17th
Day
Night
17th Sep 2025766 AMAQI
17th Sep 2025827 AMAQI
17th Sep 2025808 AMAQI
17th Sep 2025829 AMAQI
17th Sep 20258010 AMAQI
17th Sep 20257911 AMAQI
17th Sep 20258612 PMAQI
17th Sep 2025901 PMAQI
17th Sep 2025842 PMAQI
17th Sep 2025853 PMAQI
17th Sep 2025824 PMAQI
17th Sep 2025855 PMAQI
17th Sep 2025846 PMAQI
17th Sep 2025827 PMAQI
17th Sep 2025808 PMAQI
17th Sep 2025819 PMAQI
17th Sep 20258010 PMAQI
17th Sep 20257411 PMAQI
18th Sep 20258212 AMAQI
18th Sep 2025821 AMAQI
18th Sep 2025842 AMAQI
18th Sep 2025823 AMAQI
18th Sep 2025804 AMAQI
18th Sep 2025805 AMAQI

28°C25/33°C

18th Sep 2025776 AMAQI
18th Sep 2025787 AMAQI
18th Sep 2025928 AMAQI
18th Sep 2025789 AMAQI
18th Sep 20258010 AMAQI
18th Sep 20258511 AMAQI
18th Sep 20258512 PMAQI
18th Sep 2025791 PMAQI
18th Sep 2025762 PMAQI
18th Sep 2025773 PMAQI
18th Sep 2025774 PMAQI
18th Sep 2025825 PMAQI
18th Sep 2025866 PMAQI
18th Sep 2025897 PMAQI
18th Sep 2025878 PMAQI
18th Sep 2025859 PMAQI
18th Sep 20258210 PMAQI
18th Sep 20257911 PMAQI
19th Sep 20258012 AMAQI
19th Sep 2025801 AMAQI
19th Sep 2025802 AMAQI
19th Sep 2025793 AMAQI
19th Sep 2025794 AMAQI
19th Sep 2025755 AMAQI

28°C24/33°C

19th Sep 2025746 AMAQI
19th Sep 2025787 AMAQI
19th Sep 2025808 AMAQI
19th Sep 2025849 AMAQI
19th Sep 20258410 AMAQI
19th Sep 20259411 AMAQI
19th Sep 20259012 PMAQI
19th Sep 2025841 PMAQI
19th Sep 2025852 PMAQI
19th Sep 2025873 PMAQI
19th Sep 2025984 PMAQI
19th Sep 2025815 PMAQI
19th Sep 2025836 PMAQI
19th Sep 2025827 PMAQI
19th Sep 2025848 PMAQI
19th Sep 2025829 PMAQI
19th Sep 20258010 PMAQI
19th Sep 20258211 PMAQI
20th Sep 20258212 AMAQI
20th Sep 2025781 AMAQI
20th Sep 2025782 AMAQI
20th Sep 2025793 AMAQI
20th Sep 2025794 AMAQI
20th Sep 2025775 AMAQI

28°C24/33°C

20th Sep 2025836 AMAQI
20th Sep 2025867 AMAQI
20th Sep 2025828 AMAQI
20th Sep 2025919 AMAQI
20th Sep 20258610 AMAQI
20th Sep 20258411 AMAQI
20th Sep 20259112 PMAQI
20th Sep 2025881 PMAQI
20th Sep 2025902 PMAQI
20th Sep 2025943 PMAQI
20th Sep 2025924 PMAQI
20th Sep 2025865 PMAQI
20th Sep 2025866 PMAQI
20th Sep 2025817 PMAQI
20th Sep 2025828 PMAQI
20th Sep 2025969 PMAQI
20th Sep 20259310 PMAQI
20th Sep 20258911 PMAQI
21st Sep 20258512 AMAQI
21st Sep 2025831 AMAQI
21st Sep 2025822 AMAQI
21st Sep 2025863 AMAQI
21st Sep 2025834 AMAQI
21st Sep 2025885 AMAQI

28°C25/33°C

21st Sep 20251146 AMAQI
21st Sep 20251067 AMAQI
21st Sep 20251138 AMAQI
21st Sep 2025969 AMAQI
21st Sep 20258910 AMAQI
21st Sep 20258411 AMAQI
21st Sep 20259612 PMAQI
21st Sep 2025881 PMAQI
21st Sep 2025902 PMAQI
21st Sep 2025923 PMAQI
21st Sep 2025974 PMAQI
21st Sep 2025945 PMAQI
21st Sep 2025926 PMAQI
21st Sep 2025927 PMAQI
21st Sep 2025958 PMAQI
21st Sep 2025889 PMAQI
21st Sep 20259110 PMAQI
21st Sep 20259011 PMAQI
22nd Sep 20259212 AMAQI
22nd Sep 2025901 AMAQI
22nd Sep 2025912 AMAQI
22nd Sep 2025913 AMAQI
22nd Sep 2025904 AMAQI
22nd Sep 2025975 AMAQI

28°C24/33°C

22nd Sep 20251016 AMAQI
22nd Sep 20251097 AMAQI
22nd Sep 20251028 AMAQI
22nd Sep 20251069 AMAQI
22nd Sep 202511110 AMAQI
22nd Sep 202511411 AMAQI
22nd Sep 202511612 PMAQI
22nd Sep 20251021 PMAQI
22nd Sep 20251002 PMAQI
22nd Sep 20251043 PMAQI
22nd Sep 2025984 PMAQI
22nd Sep 20251005 PMAQI
22nd Sep 2025956 PMAQI
22nd Sep 2025997 PMAQI
22nd Sep 2025988 PMAQI
22nd Sep 2025969 PMAQI
22nd Sep 20259310 PMAQI
22nd Sep 20259311 PMAQI
23rd Sep 20259012 AMAQI
23rd Sep 2025961 AMAQI
23rd Sep 2025962 AMAQI
23rd Sep 2025973 AMAQI
23rd Sep 2025964 AMAQI
23rd Sep 2025935 AMAQI

28°C24/33°C

23rd Sep 2025936 AMAQI
23rd Sep 2025917 AMAQI
23rd Sep 2025888 AMAQI
23rd Sep 20251009 AMAQI
23rd Sep 202510410 AMAQI
23rd Sep 20259811 AMAQI
23rd Sep 202511412 PMAQI
23rd Sep 2025981 PMAQI
23rd Sep 2025952 PMAQI
23rd Sep 2025993 PMAQI
23rd Sep 20251094 PMAQI
23rd Sep 2025975 PMAQI
23rd Sep 20251006 PMAQI
23rd Sep 20251027 PMAQI
23rd Sep 2025988 PMAQI
23rd Sep 2025999 PMAQI
23rd Sep 202510110 PMAQI
23rd Sep 20259611 PMAQI
24th Sep 20259912 AMAQI
24th Sep 2025931 AMAQI
24th Sep 2025952 AMAQI
24th Sep 20251003 AMAQI
24th Sep 20251004 AMAQI
24th Sep 2025995 AMAQI

28°C23/33°C

24th Sep 20251156 AMAQI
24th Sep 20251227 AMAQI
24th Sep 20251178 AMAQI
24th Sep 20251119 AMAQI
24th Sep 202510210 AMAQI
24th Sep 20259911 AMAQI
24th Sep 20259812 PMAQI
24th Sep 20251101 PMAQI
24th Sep 20251022 PMAQI
24th Sep 20251033 PMAQI
24th Sep 20251084 PMAQI
24th Sep 2025995 PMAQI
24th Sep 2025966 PMAQI
24th Sep 20251047 PMAQI
24th Sep 20251028 PMAQI
24th Sep 20251049 PMAQI
24th Sep 202510310 PMAQI
24th Sep 20259911 PMAQI
25th Sep 202510812 AMAQI
25th Sep 20251001 AMAQI
25th Sep 20251042 AMAQI
25th Sep 20251023 AMAQI
25th Sep 20251024 AMAQI
25th Sep 20251095 AMAQI

28°C23/33°C

25th Sep 20251146 AMAQI
25th Sep 20251167 AMAQI
25th Sep 20251018 AMAQI
25th Sep 20251069 AMAQI
25th Sep 202510810 AMAQI
25th Sep 202510511 AMAQI
25th Sep 202511012 PMAQI
25th Sep 20251111 PMAQI
25th Sep 20251092 PMAQI
25th Sep 20251193 PMAQI
25th Sep 20251114 PMAQI
25th Sep 20251185 PMAQI
25th Sep 20251176 PMAQI
25th Sep 20251247 PMAQI
25th Sep 20251258 PMAQI
25th Sep 20251209 PMAQI
25th Sep 202511110 PMAQI
25th Sep 202510311 PMAQI
26th Sep 202510212 AMAQI
26th Sep 20251051 AMAQI
26th Sep 20251162 AMAQI
26th Sep 20251113 AMAQI
26th Sep 20251044 AMAQI
26th Sep 20251005 AMAQI

28°C24/34°C

26th Sep 20251026 AMAQI
26th Sep 20251017 AMAQI
26th Sep 2025998 AMAQI
26th Sep 2025999 AMAQI
26th Sep 202510510 AMAQI
26th Sep 202510911 AMAQI
26th Sep 202510812 PMAQI
26th Sep 20251081 PMAQI
26th Sep 20251062 PMAQI
26th Sep 20251173 PMAQI
26th Sep 20251324 PMAQI
26th Sep 20251365 PMAQI
26th Sep 20251336 PMAQI
26th Sep 20251367 PMAQI
26th Sep 20251148 PMAQI
26th Sep 20251079 PMAQI
26th Sep 202510610 PMAQI
26th Sep 202510511 PMAQI
27th Sep 202510512 AMAQI
27th Sep 20251061 AMAQI
27th Sep 20251092 AMAQI
27th Sep 20251083 AMAQI
27th Sep 20251074 AMAQI
27th Sep 20251055 AMAQI

28°C24/34°C

27th Sep 2025976 AMAQI
27th Sep 2025967 AMAQI
27th Sep 2025968 AMAQI
27th Sep 2025969 AMAQI
27th Sep 202510510 AMAQI
27th Sep 202511011 AMAQI
27th Sep 202510712 PMAQI
27th Sep 20251021 PMAQI
27th Sep 20251032 PMAQI
27th Sep 20251083 PMAQI
27th Sep 20251064 PMAQI
27th Sep 20251055 PMAQI
27th Sep 20251066 PMAQI
27th Sep 20251067 PMAQI
27th Sep 20251018 PMAQI
27th Sep 2025999 PMAQI
27th Sep 20259910 PMAQI
27th Sep 20259911 PMAQI
28th Sep 20259912 AMAQI
28th Sep 2025991 AMAQI
28th Sep 2025992 AMAQI
28th Sep 2025993 AMAQI
28th Sep 2025994 AMAQI
28th Sep 2025995 AMAQI

29°C23/35°C

28th Sep 2025946 AMAQI
28th Sep 2025967 AMAQI
28th Sep 20251058 AMAQI
28th Sep 20251059 AMAQI
28th Sep 202510710 AMAQI
28th Sep 202511311 AMAQI
28th Sep 202511312 PMAQI
28th Sep 20251111 PMAQI
28th Sep 20251112 PMAQI
28th Sep 20251113 PMAQI
28th Sep 20251104 PMAQI
28th Sep 20251105 PMAQI
28th Sep 20251106 PMAQI
28th Sep 20251047 PMAQI
28th Sep 2025998 PMAQI
28th Sep 20251019 PMAQI
28th Sep 202510110 PMAQI
28th Sep 202510211 PMAQI
29th Sep 202510612 AMAQI
29th Sep 20251481 AMAQI
29th Sep 20251482 AMAQI
29th Sep 20251563 AMAQI
29th Sep 20251534 AMAQI
29th Sep 20251575 AMAQI

29°C25/34°C

29th Sep 20251556 AMAQI
29th Sep 20251527 AMAQI
29th Sep 20251558 AMAQI
29th Sep 20251519 AMAQI
29th Sep 202515210 AMAQI
29th Sep 202512511 AMAQI
29th Sep 202511212 PMAQI
29th Sep 20251011 PMAQI
29th Sep 2025902 PMAQI
29th Sep 2025943 PMAQI
29th Sep 2025974 PMAQI
29th Sep 2025975 PMAQI
29th Sep 20251106 PMAQI
29th Sep 20251247 PMAQI
29th Sep 20251308 PMAQI
29th Sep 20251339 PMAQI
29th Sep 202513010 PMAQI
29th Sep 202514011 PMAQI
30th Sep 202512112 AMAQI
30th Sep 20251581 AMAQI
30th Sep 20251552 AMAQI
30th Sep 20251543 AMAQI
30th Sep 20251604 AMAQI
30th Sep 20251535 AMAQI

29°C25/35°C

30th Sep 20251626 AMAQI
30th Sep 20251627 AMAQI
30th Sep 20251538 AMAQI
30th Sep 20251649 AMAQI
30th Sep 202514310 AMAQI
30th Sep 202512911 AMAQI
30th Sep 202511812 PMAQI
30th Sep 20251301 PMAQI
30th Sep 20251362 PMAQI
30th Sep 20251303 PMAQI
30th Sep 20251504 PMAQI
30th Sep 20251565 PMAQI
30th Sep 20251376 PMAQI
30th Sep 20251367 PMAQI
30th Sep 20251348 PMAQI
30th Sep 20251529 PMAQI
30th Sep 202515310 PMAQI
30th Sep 202515211 PMAQI
1st Oct 202512112 AMAQI
1st Oct 20251021 AMAQI
1st Oct 20251212 AMAQI
1st Oct 20251143 AMAQI
1st Oct 20251064 AMAQI
1st Oct 20251065 AMAQI

29°C25/34°C

1st Oct 20251126 AMAQI
1st Oct 20251357 AMAQI
1st Oct 20251328 AMAQI
1st Oct 20251209 AMAQI
1st Oct 202514310 AMAQI
1st Oct 202514411 AMAQI
1st Oct 202515012 PMAQI
1st Oct 20251501 PMAQI
1st Oct 20251462 PMAQI
1st Oct 20251373 PMAQI
1st Oct 20251534 PMAQI
1st Oct 20251555 PMAQI
1st Oct 20251516 PMAQI
1st Oct 20251527 PMAQI
1st Oct 20251528 PMAQI
1st Oct 20251559 PMAQI
1st Oct 202515210 PMAQI
1st Oct 202514911 PMAQI
2nd Oct 202515112 AMAQI
2nd Oct 20251451 AMAQI
2nd Oct 20251452 AMAQI
2nd Oct 20251403 AMAQI
2nd Oct 20251504 AMAQI
2nd Oct 20251485 AMAQI

28°C24/34°C

2nd Oct 20251366 AMAQI
2nd Oct 20251357 AMAQI
2nd Oct 20251368 AMAQI
2nd Oct 20251359 AMAQI
2nd Oct 202513310 AMAQI
2nd Oct 202513911 AMAQI
2nd Oct 202513812 PMAQI
2nd Oct 20251311 PMAQI
2nd Oct 20251412 PMAQI
2nd Oct 20251343 PMAQI
2nd Oct 20251464 PMAQI
2nd Oct 20251465 PMAQI
2nd Oct 20251476 PMAQI
2nd Oct 20251487 PMAQI
2nd Oct 20251538 PMAQI
2nd Oct 20251519 PMAQI
2nd Oct 202515110 PMAQI
2nd Oct 202514511 PMAQI
3rd Oct 202513512 AMAQI
3rd Oct 20251271 AMAQI
3rd Oct 20251322 AMAQI
3rd Oct 20251203 AMAQI
3rd Oct 20251224 AMAQI
3rd Oct 20251235 AMAQI

29°C24/34°C

3rd Oct 20251236 AMAQI
3rd Oct 20251287 AMAQI
3rd Oct 20251308 AMAQI
3rd Oct 20251409 AMAQI
3rd Oct 202512910 AMAQI
3rd Oct 202513911 AMAQI
3rd Oct 202513812 PMAQI
3rd Oct 20251401 PMAQI
3rd Oct 20251432 PMAQI
3rd Oct 20251433 PMAQI
3rd Oct 20251534 PMAQI
3rd Oct 20251285 PMAQI
3rd Oct 20251546 PMAQI
3rd Oct 20251527 PMAQI
3rd Oct 20251538 PMAQI
3rd Oct 20251559 PMAQI
3rd Oct 202515210 PMAQI
3rd Oct 202514911 PMAQI
4th Oct 202514512 AMAQI
4th Oct 20251421 AMAQI
4th Oct 20251252 AMAQI
4th Oct 20251293 AMAQI
4th Oct 20251344 AMAQI
4th Oct 20251365 AMAQI

28°C23/33°C

4th Oct 20251306 AMAQI
4th Oct 20251217 AMAQI
4th Oct 20251228 AMAQI
4th Oct 20251259 AMAQI
4th Oct 202512810 AMAQI
4th Oct 202513411 AMAQI
4th Oct 202513012 PMAQI
4th Oct 20251371 PMAQI
4th Oct 20251402 PMAQI
4th Oct 20251423 PMAQI
4th Oct 20251434 PMAQI
4th Oct 20251475 PMAQI
4th Oct 20251396 PMAQI
4th Oct 20251487 PMAQI
4th Oct 20251448 PMAQI
4th Oct 20251439 PMAQI
4th Oct 202513410 PMAQI
4th Oct 202513711 PMAQI
5th Oct 202512812 AMAQI
5th Oct 20251281 AMAQI
5th Oct 20251322 AMAQI
5th Oct 20251393 AMAQI
5th Oct 20251404 AMAQI
5th Oct 20251265 AMAQI

28°C24/34°C

5th Oct 20251336 AMAQI
5th Oct 20251367 AMAQI
5th Oct 20251078 AMAQI
5th Oct 20251169 AMAQI
5th Oct 202512110 AMAQI
5th Oct 202512911 AMAQI
5th Oct 202513112 PMAQI
5th Oct 20251271 PMAQI
5th Oct 20251342 PMAQI
5th Oct 20251423 PMAQI
5th Oct 20251324 PMAQI
5th Oct 20251295 PMAQI
5th Oct 20251266 PMAQI
5th Oct 20251317 PMAQI
5th Oct 20251328 PMAQI
5th Oct 20251309 PMAQI
5th Oct 202513410 PMAQI
5th Oct 202512611 PMAQI
6th Oct 202512912 AMAQI
6th Oct 20251221 AMAQI
6th Oct 20251122 AMAQI
6th Oct 20251103 AMAQI
6th Oct 20251194 AMAQI
6th Oct 20251125 AMAQI

27°C22/34°C

6th Oct 20251126 AMAQI
6th Oct 20251157 AMAQI
6th Oct 20251328 AMAQI
6th Oct 20251329 AMAQI
6th Oct 202512510 AMAQI
6th Oct 202511211 AMAQI
6th Oct 202511712 PMAQI
6th Oct 20251111 PMAQI
6th Oct 20251052 PMAQI
6th Oct 20251023 PMAQI
6th Oct 20251014 PMAQI
6th Oct 2025975 PMAQI
6th Oct 2025976 PMAQI
6th Oct 20251027 PMAQI
6th Oct 2025928 PMAQI
6th Oct 2025939 PMAQI
6th Oct 20259810 PMAQI

21°C19/24°C

7th Oct 2025935 PMAQI
7th Oct 2025966 PMAQI
7th Oct 2025967 PMAQI
7th Oct 2025998 PMAQI
7th Oct 2025999 PMAQI
7th Oct 20259610 PMAQI
7th Oct 20259711 PMAQI
8th Oct 20259812 AMAQI
8th Oct 20251061 AMAQI
8th Oct 20251062 AMAQI
8th Oct 20251123 AMAQI
8th Oct 20251094 AMAQI
8th Oct 20251075 AMAQI

19°C18/21°C

8th Oct 2025996 AMAQI
8th Oct 20251097 AMAQI
8th Oct 20251048 AMAQI
8th Oct 20251029 AMAQI
8th Oct 20259810 AMAQI
8th Oct 20259611 AMAQI
8th Oct 20259912 PMAQI
8th Oct 20251021 PMAQI
8th Oct 20251052 PMAQI
8th Oct 20251233 PMAQI
8th Oct 20251284 PMAQI
8th Oct 20251085 PMAQI
8th Oct 20251096 PMAQI
8th Oct 20251187 PMAQI
8th Oct 20251198 PMAQI
8th Oct 20251239 PMAQI
8th Oct 202513210 PMAQI
8th Oct 202512411 PMAQI
9th Oct 202510812 AMAQI
9th Oct 20251241 AMAQI
9th Oct 20251162 AMAQI
9th Oct 20251303 AMAQI
9th Oct 20251274 AMAQI
9th Oct 20251315 AMAQI

21°C17/27°C

9th Oct 20251236 AMAQI
9th Oct 20251257 AMAQI
9th Oct 20251208 AMAQI
9th Oct 20251119 AMAQI
9th Oct 202511910 AMAQI
9th Oct 202513011 AMAQI
9th Oct 202511812 PMAQI
9th Oct 20251261 PMAQI
9th Oct 20251352 PMAQI
9th Oct 20251303 PMAQI
9th Oct 20251304 PMAQI
9th Oct 20251375 PMAQI
9th Oct 20251426 PMAQI
9th Oct 20251487 PMAQI
9th Oct 20251508 PMAQI
9th Oct 20251609 PMAQI
9th Oct 202516210 PMAQI
9th Oct 202516211 PMAQI
10th Oct 202515612 AMAQI
10th Oct 20251551 AMAQI
10th Oct 20251292 AMAQI
10th Oct 20251203 AMAQI
10th Oct 20251244 AMAQI
10th Oct 20251165 AMAQI

23°C18/28°C

10th Oct 20251246 AMAQI
10th Oct 20251287 AMAQI
10th Oct 20251268 AMAQI
10th Oct 20251209 AMAQI
10th Oct 202511110 AMAQI
10th Oct 202511411 AMAQI
10th Oct 202511312 PMAQI
10th Oct 20251181 PMAQI
10th Oct 20251322 PMAQI
10th Oct 20251323 PMAQI
10th Oct 20251404 PMAQI
10th Oct 20251385 PMAQI
10th Oct 20251466 PMAQI
10th Oct 20251487 PMAQI
10th Oct 20251528 PMAQI
10th Oct 20251399 PMAQI
10th Oct 202514410 PMAQI
10th Oct 202514811 PMAQI
11th Oct 202514812 AMAQI
11th Oct 20251541 AMAQI
11th Oct 20251542 AMAQI
11th Oct 20251553 AMAQI
11th Oct 20251494 AMAQI
11th Oct 20251465 AMAQI

24°C19/29°C

11th Oct 20251486 AMAQI
11th Oct 20251547 AMAQI
11th Oct 20251518 AMAQI
11th Oct 20251529 AMAQI
11th Oct 202514610 AMAQI
11th Oct 202514811 AMAQI
11th Oct 202515112 PMAQI
11th Oct 20251411 PMAQI
11th Oct 20251402 PMAQI
11th Oct 20251473 PMAQI
11th Oct 20251514 PMAQI
11th Oct 20251525 PMAQI
11th Oct 20251426 PMAQI
11th Oct 20251397 PMAQI
11th Oct 20251508 PMAQI
11th Oct 20251499 PMAQI
11th Oct 202515610 PMAQI
11th Oct 202515411 PMAQI
12th Oct 202513912 AMAQI
12th Oct 20251411 AMAQI
12th Oct 20251292 AMAQI
12th Oct 20251173 AMAQI
12th Oct 20251164 AMAQI
12th Oct 20251235 AMAQI

24°C19/30°C

12th Oct 20251156 AMAQI
12th Oct 20251367 AMAQI
12th Oct 20251378 AMAQI
12th Oct 20251239 AMAQI
12th Oct 202513110 AMAQI
12th Oct 202512411 AMAQI
12th Oct 202512912 PMAQI
12th Oct 20251291 PMAQI
12th Oct 20251342 PMAQI
12th Oct 20251393 PMAQI
12th Oct 20251374 PMAQI
12th Oct 20251335 PMAQI
12th Oct 20251336 PMAQI
12th Oct 20251387 PMAQI
12th Oct 20251388 PMAQI
12th Oct 20251319 PMAQI
12th Oct 202513610 PMAQI
12th Oct 202514311 PMAQI
13th Oct 202513312 AMAQI
13th Oct 20251391 AMAQI
13th Oct 20251372 AMAQI
13th Oct 20251353 AMAQI
13th Oct 20251214 AMAQI
13th Oct 20251275 AMAQI

24°C19/30°C

13th Oct 20251366 AMAQI
13th Oct 20251517 AMAQI
13th Oct 20251388 AMAQI
13th Oct 20251459 AMAQI
13th Oct 202514510 AMAQI
13th Oct 202513511 AMAQI
13th Oct 202514512 PMAQI
13th Oct 20251491 PMAQI
13th Oct 20251462 PMAQI
13th Oct 20251473 PMAQI
13th Oct 20251504 PMAQI
13th Oct 20251515 PMAQI
13th Oct 20251466 PMAQI
13th Oct 20251467 PMAQI
13th Oct 20251498 PMAQI
13th Oct 20251529 PMAQI
13th Oct 202514810 PMAQI
13th Oct 202515311 PMAQI
14th Oct 202514512 AMAQI
14th Oct 20251331 AMAQI
14th Oct 20251422 AMAQI
14th Oct 20251493 AMAQI
14th Oct 20251524 AMAQI
14th Oct 20251415 AMAQI

24°C19/30°C

14th Oct 20251376 AMAQI
14th Oct 20251447 AMAQI
14th Oct 20251388 AMAQI
14th Oct 20251429 AMAQI
14th Oct 202515010 AMAQI
14th Oct 202515411 AMAQI
14th Oct 202515312 PMAQI
14th Oct 20251501 PMAQI
14th Oct 20251532 PMAQI
14th Oct 20251473 PMAQI
14th Oct 20251514 PMAQI
14th Oct 20251715 PMAQI
14th Oct 20251766 PMAQI
14th Oct 20251807 PMAQI
14th Oct 20251788 PMAQI
14th Oct 20251729 PMAQI
14th Oct 202515910 PMAQI
14th Oct 202515911 PMAQI
15th Oct 202515712 AMAQI
15th Oct 20251471 AMAQI
15th Oct 20251492 AMAQI
15th Oct 20251463 AMAQI
15th Oct 20251524 AMAQI
15th Oct 20251545 AMAQI

24°C19/30°C

15th Oct 20251526 AMAQI
15th Oct 20251507 AMAQI
15th Oct 20251538 AMAQI
15th Oct 20251499 AMAQI
15th Oct 202515210 AMAQI
15th Oct 202515511 AMAQI
15th Oct 202515712 PMAQI
15th Oct 20251531 PMAQI
15th Oct 20251502 PMAQI
15th Oct 20251523 PMAQI
15th Oct 20251494 PMAQI
15th Oct 20251515 PMAQI
15th Oct 20251476 PMAQI
15th Oct 20251507 PMAQI
15th Oct 20251488 PMAQI
15th Oct 20251529 PMAQI
15th Oct 202515410 PMAQI
15th Oct 202515511 PMAQI
16th Oct 202515712 AMAQI
16th Oct 20251521 AMAQI
16th Oct 20251532 AMAQI
16th Oct 20251493 AMAQI
16th Oct 20251504 AMAQI
16th Oct 20251415 AMAQI

25°C20/31°C

16th Oct 20251346 AMAQI
16th Oct 20251447 AMAQI
16th Oct 20251418 AMAQI
16th Oct 20251479 AMAQI
16th Oct 202514310 AMAQI
16th Oct 202514011 AMAQI
16th Oct 202514512 PMAQI
16th Oct 20251431 PMAQI
16th Oct 20251432 PMAQI
16th Oct 20251493 PMAQI
16th Oct 20251584 PMAQI
16th Oct 20251565 PMAQI
16th Oct 20251626 PMAQI
16th Oct 20251617 PMAQI
16th Oct 20251578 PMAQI
16th Oct 20251589 PMAQI
16th Oct 202515710 PMAQI
16th Oct 202515811 PMAQI
17th Oct 202515212 AMAQI
17th Oct 20251561 AMAQI
17th Oct 20251502 AMAQI
17th Oct 20251533 AMAQI
17th Oct 20251544 AMAQI

--°C/°C

6 AM
12 PM
6 PM
12 AM
5 AM

--°C/°C

Day time
Avg. Highest Time
4 PM - 6 PM

122AQI

3 hours / Day
90 hours / Month
Avg. Lowest Time
6 AM

116AQI

1 hours / Day
30 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 4 PM to 6 PM (Avg. 122), while the lowest AQI was between 6 AM to 6 AM (Avg. 116).
Night time
Avg. Highest Time
7 PM - 11 PM

123AQI

5 hours / Day
150 hours / Month
Avg. Lowest Time
12 AM - 5 AM

118AQI

6 hours / Day
180 hours / Month
In the last 30 days, during the daytime, the highest AQI was between 7 PM to 11 PM (Avg. 123), while the lowest AQI was between 12 AM to 5 AM (Avg. 118).

2025 Days Vs Air Quality

Punjab Agricultural University, Ludhiana, Punjab, India

2025

34%

97

58%

168

8%

24

Total number of days with different AQI categories in last 289 days in 2025 (76 days remaining)

Good
0 Days
Moderate
97 Days
Poor
168 Days
Unhealthy
24 Days
Severe
0 Days
Hazardous
0 Days

Under WHO’s Safe Air Quality Limits: 0%

Health Risk Level:

Extreme

In 2025, 0% of 289 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

Punjab Agricultural University, Ludhiana, Punjab, 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
194AQI
2nd January 2025
140AQI
3rd January 2025
154AQI
4th January 2025
135AQI
5th January 2025
127AQI
6th January 2025
138AQI
7th January 2025
130AQI
8th January 2025
125AQI
9th January 2025
161AQI
10th January 2025
159AQI
11th January 2025
183AQI
12th January 2025
112AQI
13th January 2025
122AQI
14th January 2025
141AQI
15th January 2025
144AQI
16th January 2025
135AQI
17th January 2025
131AQI
18th January 2025
167AQI
19th January 2025
153AQI
20th January 2025
141AQI
21st January 2025
132AQI
22nd January 2025
140AQI
23rd January 2025
132AQI
24th January 2025
138AQI
25th January 2025
141AQI
26th January 2025
146AQI
27th January 2025
155AQI
28th January 2025
155AQI
29th January 2025
157AQI
30th January 2025
147AQI
31st January 2025
149AQI
1st February 2025
136AQI
2nd February 2025
130AQI
3rd February 2025
128AQI
4th February 2025
152AQI
5th February 2025
145AQI
6th February 2025
157AQI
7th February 2025
143AQI
8th February 2025
151AQI
9th February 2025
146AQI
10th February 2025
154AQI
11th February 2025
142AQI
12th February 2025
125AQI
13th February 2025
122AQI
14th February 2025
144AQI
15th February 2025
154AQI
16th February 2025
148AQI
17th February 2025
140AQI
18th February 2025
135AQI
19th February 2025
138AQI
20th February 2025
112AQI
21st February 2025
109AQI
22nd February 2025
118AQI
23rd February 2025
113AQI
24th February 2025
124AQI
25th February 2025
130AQI
26th February 2025
129AQI
27th February 2025
110AQI
28th February 2025
94AQI
1st March 2025
101AQI
2nd March 2025
98AQI
3rd March 2025
111AQI
4th March 2025
95AQI
5th March 2025
102AQI
6th March 2025
120AQI
7th March 2025
131AQI
8th March 2025
134AQI
9th March 2025
131AQI
10th March 2025
136AQI
11th March 2025
135AQI
12th March 2025
110AQI
13th March 2025
116AQI
14th March 2025
115AQI
15th March 2025
97AQI
16th March 2025
101AQI
17th March 2025
95AQI
18th March 2025
116AQI
19th March 2025
124AQI
20th March 2025
110AQI
21st March 2025
125AQI
22nd March 2025
143AQI
23rd March 2025
146AQI
24th March 2025
144AQI
25th March 2025
138AQI
26th March 2025
122AQI
27th March 2025
123AQI
28th March 2025
132AQI
29th March 2025
124AQI
30th March 2025
124AQI
31st March 2025
121AQI
1st April 2025
128AQI
2nd April 2025
137AQI
3rd April 2025
134AQI
4th April 2025
137AQI
5th April 2025
129AQI
6th April 2025
135AQI
7th April 2025
140AQI
8th April 2025
159AQI
9th April 2025
147AQI
10th April 2025
137AQI
11th April 2025
130AQI
12th April 2025
122AQI
13th April 2025
124AQI
14th April 2025
129AQI
15th April 2025
127AQI
16th April 2025
137AQI
17th April 2025
116AQI
18th April 2025
135AQI
19th April 2025
128AQI
20th April 2025
138AQI
21st April 2025
135AQI
22nd April 2025
121AQI
23rd April 2025
130AQI
24th April 2025
133AQI
25th April 2025
139AQI
26th April 2025
135AQI
27th April 2025
131AQI
28th April 2025
151AQI
29th April 2025
146AQI
30th April 2025
140AQI
1st May 2025
147AQI
2nd May 2025
116AQI
3rd May 2025
134AQI
4th May 2025
120AQI
5th May 2025
109AQI
6th May 2025
115AQI
7th May 2025
108AQI
8th May 2025
108AQI
9th May 2025
102AQI
10th May 2025
107AQI
11th May 2025
101AQI
12th May 2025
96AQI
13th May 2025
120AQI
14th May 2025
128AQI
15th May 2025
147AQI
16th May 2025
143AQI
17th May 2025
152AQI
18th May 2025
148AQI
19th May 2025
147AQI
20th May 2025
150AQI
21st May 2025
156AQI
22nd May 2025
132AQI
23rd May 2025
128AQI
24th May 2025
134AQI
25th May 2025
106AQI
26th May 2025
108AQI
27th May 2025
118AQI
28th May 2025
127AQI
29th May 2025
129AQI
30th May 2025
130AQI
31st May 2025
141AQI
1st June 2025
133AQI
2nd June 2025
132AQI
3rd June 2025
114AQI
4th June 2025
107AQI
5th June 2025
104AQI
6th June 2025
116AQI
7th June 2025
132AQI
8th June 2025
151AQI
9th June 2025
151AQI
10th June 2025
148AQI
11th June 2025
152AQI
12th June 2025
148AQI
13th June 2025
144AQI
14th June 2025
149AQI
15th June 2025
135AQI
16th June 2025
127AQI
17th June 2025
111AQI
18th June 2025
110AQI
19th June 2025
105AQI
20th June 2025
111AQI
21st June 2025
99AQI
22nd June 2025
85AQI
23rd June 2025
101AQI
24th June 2025
104AQI
25th June 2025
114AQI
26th June 2025
109AQI
27th June 2025
99AQI
28th June 2025
95AQI
29th June 2025
96AQI
30th June 2025
88AQI
1st July 2025
81AQI
2nd July 2025
88AQI
3rd July 2025
85AQI
4th July 2025
91AQI
5th July 2025
100AQI
6th July 2025
91AQI
7th July 2025
95AQI
8th July 2025
97AQI
9th July 2025
98AQI
10th July 2025
91AQI
11th July 2025
98AQI
12th July 2025
101AQI
13th July 2025
96AQI
14th July 2025
92AQI
15th July 2025
89AQI
16th July 2025
76AQI
17th July 2025
79AQI
18th July 2025
86AQI
19th July 2025
84AQI
20th July 2025
76AQI
21st July 2025
79AQI
22nd July 2025
83AQI
23rd July 2025
86AQI
24th July 2025
86AQI
25th July 2025
83AQI
26th July 2025
81AQI
27th July 2025
87AQI
28th July 2025
90AQI
29th July 2025
84AQI
30th July 2025
79AQI
31st July 2025
76AQI
1st August 2025
76AQI
2nd August 2025
74AQI
3rd August 2025
73AQI
4th August 2025
76AQI
5th August 2025
79AQI
6th August 2025
80AQI
7th August 2025
78AQI
8th August 2025
79AQI
9th August 2025
83AQI
10th August 2025
84AQI
11th August 2025
84AQI
12th August 2025
77AQI
13th August 2025
92AQI
14th August 2025
84AQI
15th August 2025
81AQI
16th August 2025
87AQI
17th August 2025
87AQI
18th August 2025
84AQI
19th August 2025
85AQI
20th August 2025
80AQI
21st August 2025
79AQI
22nd August 2025
87AQI
23rd August 2025
79AQI
24th August 2025
74AQI
25th August 2025
68AQI
26th August 2025
68AQI
27th August 2025
75AQI
28th August 2025
83AQI
29th August 2025
82AQI
30th August 2025
78AQI
31st August 2025
72AQI
1st September 2025
68AQI
2nd September 2025
69AQI
3rd September 2025
69AQI
4th September 2025
78AQI
5th September 2025
74AQI
6th September 2025
71AQI
7th September 2025
71AQI
8th September 2025
74AQI
9th September 2025
77AQI
10th September 2025
80AQI
11th September 2025
81AQI
12th September 2025
82AQI
13th September 2025
81AQI
14th September 2025
82AQI
15th September 2025
82AQI
16th September 2025
83AQI
17th September 2025
81AQI
18th September 2025
82AQI
19th September 2025
82AQI
20th September 2025
85AQI
21st September 2025
92AQI
22nd September 2025
99AQI
23rd September 2025
98AQI
24th September 2025
103AQI
25th September 2025
112AQI
26th September 2025
111AQI
27th September 2025
103AQI
28th September 2025
103AQI
29th September 2025
131AQI
30th September 2025
146AQI
1st October 2025
136AQI
2nd October 2025
143AQI
3rd October 2025
138AQI
4th October 2025
136AQI
5th October 2025
130AQI
6th October 2025
106AQI
7th October 2025
97AQI
8th October 2025
110AQI
9th October 2025
134AQI
10th October 2025
133AQI
11th October 2025
149AQI
12th October 2025
131AQI
13th October 2025
143AQI
14th October 2025
154AQI
15th October 2025
151AQI
16th October 2025
147AQI
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

145AQI

133AQI

120AQI

134AQI

126AQI

119AQI

87AQI

80AQI

88AQI

134AQI

No. of days

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

2025116AQI

21
10
1
22
5
4
27
28
2
1
28
2
6
21
3
30
1
31
23
7
1
13
2
97
168
24

Highest AQI recorded in

January

145AQI

Lowest AQI recorded in

August

80AQI

2024133AQI

1
24
6
3
17
9
7
22
2
7
20
3
20
11
4
24
1
1
18
13
15
15
1
15
12
3
2
21
8
29
1
6
25
71
171
116
8

Highest AQI recorded in

January

186AQI

Lowest AQI recorded in

July

96AQI

2023129AQI

1
10
14
6
1
8
19
10
17
4
7
17
4
6
17
6
11
14
5
12
17
1
18
13
19
11
6
20
5
1
6
4
14
4
1
4
21
4
1
98
152
93
14

Highest AQI recorded in

December

173AQI

Lowest AQI recorded in

August

99AQI

2022133AQI

1
7
16
7
6
18
4
2
20
9
20
10
2
12
17
4
14
11
1
20
11
7
5
1
12
16
3
12
14
2
22
5
1
3
26
2
2
63
149
120
8
1

Highest AQI recorded in

November

178AQI

Lowest AQI recorded in

July

94AQI

2021132AQI

8
14
3
4
2
4
21
3
1
19
8
3
6
19
5
6
19
5
1
6
17
7
13
14
4
17
14
1
20
9
9
13
9
28
2
8
18
5
1
90
167
90
12
5

Highest AQI recorded in

November

175AQI

Lowest AQI recorded in

September

87AQI

2020111AQI

5
5
3
4
25
1
2
12
16
1
19
11
1
18
8
3
1
3
23
4
1
1
14
15
13
17
1
3
7
17
3
5
11
11
3
1
16
124
89
49
8
2

Highest AQI recorded in

November

163AQI

Lowest AQI recorded in

April

67AQI

Most & Least Polluted Years Over the Last 6 Years

Most Polluted Year Recorded
2022(Avg.)
133AQI
Least Polluted Year Recorded
2020(Avg.)
111AQI

Punjab Agricultural University's annual 2025 AQI (116) shows an average percentage change of -9.06% (improved AQI) compared to previous years: 2020 (111), 2021 (132), 2022 (133), 2023 (129), 2024 (133).