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!
August Air Quality Analysis
Punjab Agricultural University, Ludhiana, Punjab, India
AQI Trends: Highest and Lowest
Same Day Analysis (12th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 4th highest AQI at 75 of Moderate air quality, showing improvement over 2024, 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 12th Aug - 13th Aug 2025
Punjab Agricultural University, Ludhiana, Punjab, India
5 AM12th Aug 2025
7 PM
4 AM13th Aug 2025
85AQI
57AQI
87AQI
76AQI
In the last 24 hours,
Punjab Agricultural University's AQI reached its highest point of 87 at 9 PM during the Night, while the lowest point, 57, was recorded at 10 AM during the Day between 12th Aug and 13th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Punjab Agricultural University, Ludhiana, Punjab, India
31°C27/36°C
31°C26/36°C
31°C27/35°C
30°C27/33°C
28°C27/31°C
32°C27/36°C
32°C29/36°C
28°C25/32°C
27°C24/31°C
31°C25/37°C
32°C27/37°C
33°C29/37°C
33°C29/37°C
32°C28/36°C
32°C28/37°C
30°C26/37°C
28°C25/33°C
28°C26/31°C
27°C25/31°C
28°C25/32°C
30°C25/36°C
31°C26/36°C
29°C25/35°C
29°C24/35°C
30°C26/36°C
31°C27/36°C
29°C26/34°C
29°C25/34°C
30°C27/34°C
29°C27/33°C
--°C/°C
82AQI
82AQI
82AQI
82AQI
2025 Days Vs Air Quality
Punjab Agricultural University, Ludhiana, Punjab, India
24%
54
66%
148
10%
22
Total number of days with different AQI categories in last 225 days in 2025 (140 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 225 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
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
194AQI
140AQI
154AQI
135AQI
127AQI
138AQI
130AQI
125AQI
161AQI
159AQI
183AQI
112AQI
122AQI
141AQI
144AQI
135AQI
131AQI
167AQI
153AQI
141AQI
132AQI
140AQI
132AQI
138AQI
141AQI
146AQI
155AQI
155AQI
157AQI
147AQI
149AQI
136AQI
130AQI
128AQI
152AQI
145AQI
157AQI
143AQI
151AQI
146AQI
154AQI
142AQI
125AQI
122AQI
144AQI
154AQI
148AQI
140AQI
135AQI
138AQI
112AQI
109AQI
118AQI
113AQI
124AQI
130AQI
129AQI
110AQI
94AQI
101AQI
98AQI
111AQI
95AQI
102AQI
120AQI
131AQI
134AQI
131AQI
136AQI
135AQI
110AQI
116AQI
115AQI
97AQI
101AQI
95AQI
116AQI
124AQI
110AQI
125AQI
143AQI
146AQI
144AQI
138AQI
122AQI
123AQI
132AQI
124AQI
124AQI
121AQI
128AQI
137AQI
134AQI
137AQI
129AQI
135AQI
140AQI
159AQI
147AQI
137AQI
130AQI
122AQI
124AQI
129AQI
127AQI
137AQI
116AQI
135AQI
128AQI
138AQI
135AQI
121AQI
130AQI
133AQI
139AQI
135AQI
131AQI
151AQI
146AQI
140AQI
147AQI
116AQI
134AQI
120AQI
109AQI
115AQI
108AQI
108AQI
102AQI
107AQI
101AQI
96AQI
120AQI
128AQI
147AQI
143AQI
152AQI
148AQI
147AQI
150AQI
156AQI
132AQI
128AQI
134AQI
106AQI
108AQI
118AQI
127AQI
129AQI
130AQI
141AQI
133AQI
132AQI
114AQI
107AQI
104AQI
116AQI
132AQI
151AQI
151AQI
148AQI
152AQI
148AQI
144AQI
149AQI
135AQI
127AQI
111AQI
110AQI
105AQI
111AQI
99AQI
85AQI
101AQI
104AQI
114AQI
109AQI
99AQI
95AQI
96AQI
88AQI
81AQI
88AQI
85AQI
91AQI
100AQI
91AQI
95AQI
97AQI
98AQI
91AQI
98AQI
101AQI
96AQI
92AQI
89AQI
76AQI
79AQI
86AQI
84AQI
76AQI
79AQI
83AQI
86AQI
86AQI
83AQI
81AQI
87AQI
90AQI
84AQI
79AQI
76AQI
76AQI
74AQI
73AQI
76AQI
79AQI
80AQI
78AQI
79AQI
83AQI
84AQI
84AQI
75AQI
145AQI
133AQI
120AQI
134AQI
126AQI
119AQI
87AQI
78AQI
No. of days
2025121AQI
Highest AQI recorded in
January145AQI
Lowest AQI recorded in
August78AQI
2024133AQI
Highest AQI recorded in
January186AQI
Lowest AQI recorded in
July96AQI
2023129AQI
Highest AQI recorded in
December173AQI
Lowest AQI recorded in
August99AQI
2022133AQI
Highest AQI recorded in
November178AQI
Lowest AQI recorded in
July94AQI
2021132AQI
Highest AQI recorded in
November175AQI
Lowest AQI recorded in
September87AQI
2020111AQI
Highest AQI recorded in
November163AQI
Lowest AQI recorded in
April67AQI
Most & Least Polluted Years Over the Last 6 Years
Punjab Agricultural University's annual 2025 AQI (121) shows an average percentage change of -4.8% (improved AQI) compared to previous years: 2020 (111), 2021 (132), 2022 (133), 2023 (129), 2024 (133).