Sector 143, Noida, Uttar Pradesh, 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
Sector 143, Noida, Uttar Pradesh, India
AQI Trends: Highest and Lowest
Same Day Analysis (5th August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 3rd highest AQI at 80 of Moderate air quality, showing improvement over 2023 and 2021 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 5th Aug - 6th Aug 2025
Sector 143, Noida, Uttar Pradesh, India
5 AM5th Aug 2025
7 PM
4 AM6th Aug 2025
90AQI
75AQI
84AQI
77AQI
In the last 24 hours,
Sector 143's AQI reached its highest point of 90 at 8 AM during the Day, while the lowest point, 75, was recorded at 6 AM during the Day between 5th Aug and 6th Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Sector 143, Noida, Uttar Pradesh, India
32°C28/35°C
35°C31/39°C
34°C27/37°C
29°C27/31°C
32°C28/35°C
34°C29/38°C
34°C32/37°C
33°C30/38°C
32°C28/35°C
32°C27/37°C
31°C29/33°C
32°C28/36°C
31°C27/36°C
33°C30/37°C
31°C30/34°C
31°C27/36°C
32°C28/36°C
33°C28/38°C
36°C32/39°C
34°C30/38°C
35°C32/38°C
33°C28/38°C
30°C28/34°C
30°C27/34°C
28°C26/30°C
30°C27/34°C
32°C28/37°C
32°C29/36°C
31°C28/34°C
29°C27/32°C
--°C/°C
79AQI
79AQI
80AQI
80AQI
2025 Days Vs Air Quality
Sector 143, Noida, Uttar Pradesh, India
26%
57
53%
116
19%
41
1%
3
Total number of days with different AQI categories in last 218 days in 2025 (147 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 218 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
Sector 143, Noida, Uttar Pradesh, India
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
182AQI
182AQI
232AQI
185AQI
165AQI
171AQI
168AQI
168AQI
211AQI
188AQI
205AQI
171AQI
159AQI
181AQI
169AQI
170AQI
164AQI
169AQI
194AQI
160AQI
154AQI
163AQI
142AQI
123AQI
110AQI
138AQI
142AQI
158AQI
176AQI
165AQI
171AQI
176AQI
169AQI
151AQI
164AQI
126AQI
121AQI
103AQI
112AQI
139AQI
147AQI
160AQI
112AQI
103AQI
131AQI
157AQI
153AQI
154AQI
137AQI
136AQI
141AQI
134AQI
110AQI
115AQI
136AQI
137AQI
139AQI
112AQI
118AQI
110AQI
100AQI
122AQI
99AQI
92AQI
99AQI
115AQI
110AQI
132AQI
136AQI
156AQI
123AQI
136AQI
117AQI
84AQI
85AQI
90AQI
94AQI
105AQI
111AQI
104AQI
106AQI
112AQI
133AQI
140AQI
137AQI
134AQI
107AQI
96AQI
94AQI
103AQI
112AQI
125AQI
124AQI
126AQI
124AQI
138AQI
153AQI
161AQI
163AQI
168AQI
121AQI
105AQI
114AQI
106AQI
110AQI
126AQI
122AQI
137AQI
106AQI
114AQI
130AQI
126AQI
131AQI
131AQI
148AQI
145AQI
143AQI
156AQI
123AQI
130AQI
139AQI
106AQI
143AQI
129AQI
108AQI
122AQI
109AQI
122AQI
114AQI
134AQI
125AQI
120AQI
99AQI
119AQI
170AQI
143AQI
120AQI
133AQI
137AQI
136AQI
132AQI
89AQI
101AQI
110AQI
77AQI
101AQI
102AQI
116AQI
117AQI
125AQI
142AQI
118AQI
112AQI
106AQI
113AQI
121AQI
110AQI
128AQI
135AQI
133AQI
133AQI
146AQI
152AQI
151AQI
151AQI
130AQI
119AQI
123AQI
110AQI
104AQI
100AQI
93AQI
77AQI
98AQI
100AQI
119AQI
107AQI
93AQI
97AQI
98AQI
90AQI
85AQI
84AQI
83AQI
82AQI
84AQI
87AQI
79AQI
89AQI
82AQI
74AQI
80AQI
89AQI
86AQI
76AQI
71AQI
74AQI
74AQI
68AQI
67AQI
71AQI
85AQI
91AQI
84AQI
88AQI
103AQI
82AQI
79AQI
85AQI
77AQI
74AQI
72AQI
70AQI
75AQI
74AQI
80AQI
80AQI
169AQI
135AQI
112AQI
131AQI
121AQI
116AQI
81AQI
76AQI
No. of days
2025122AQI
Highest AQI recorded in
January169AQI
Lowest AQI recorded in
August76AQI
2024167AQI
Highest AQI recorded in
January276AQI
Lowest AQI recorded in
August84AQI
2023165AQI
Highest AQI recorded in
November270AQI
Lowest AQI recorded in
July85AQI
2022164AQI
Highest AQI recorded in
December233AQI
Lowest AQI recorded in
July73AQI
2021150AQI
Highest AQI recorded in
November268AQI
Lowest AQI recorded in
September77AQI
2020155AQI
Highest AQI recorded in
December224AQI
Lowest AQI recorded in
August77AQI
Most & Least Polluted Years Over the Last 6 Years
Sector 143's annual 2025 AQI (122) shows an average percentage change of -23.4% (improved AQI) compared to previous years: 2020 (155), 2021 (150), 2022 (164), 2023 (165), 2024 (167).