Omicron 1A, Greater 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!
October Air Quality Analysis
Omicron 1A, Greater Noida, Uttar Pradesh, India
AQI Trends: Highest and Lowest
Same Day Analysis (6th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 2nd highest AQI at 175 of Unhealthy air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 7th Oct - 8th Oct 2025
Omicron 1A, Greater Noida, Uttar Pradesh, India
6 AM7th Oct 2025
6 PM
5 AM8th Oct 2025
AQI
AQI
140AQI
63AQI
In the last 24 hours,
Omicron 1A's AQI reached its highest point of 140 at 5 PM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 7th Oct and 8th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Omicron 1A, Greater Noida, Uttar Pradesh, India
30°C26/34°C
31°C27/35°C
31°C28/35°C
31°C27/35°C
30°C27/35°C
31°C28/35°C
31°C28/35°C
32°C28/37°C
32°C28/36°C
31°C27/35°C
30°C25/35°C
30°C26/36°C
31°C27/36°C
31°C26/36°C
31°C27/37°C
30°C26/36°C
31°C27/36°C
31°C27/36°C
31°C26/37°C
31°C26/36°C
31°C28/36°C
32°C28/36°C
30°C28/33°C
29°C25/34°C
29°C25/35°C
29°C25/34°C
30°C26/35°C
32°C28/37°C
26°C20/34°C
--°C/°C
--°C/°C
122AQI
104AQI
113AQI
113AQI
2025 Days Vs Air Quality
Omicron 1A, Greater Noida, Uttar Pradesh, India
33%
91
51%
143
15%
42
1%
3
Total number of days with different AQI categories in last 280 days in 2025 (85 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 280 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
Omicron 1A, Greater Noida, Uttar Pradesh, India
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
174AQI
174AQI
208AQI
170AQI
169AQI
170AQI
169AQI
163AQI
205AQI
190AQI
205AQI
161AQI
158AQI
168AQI
166AQI
166AQI
166AQI
166AQI
190AQI
166AQI
162AQI
155AQI
144AQI
136AQI
132AQI
143AQI
153AQI
164AQI
175AQI
171AQI
165AQI
174AQI
171AQI
152AQI
166AQI
132AQI
128AQI
119AQI
124AQI
143AQI
150AQI
160AQI
130AQI
116AQI
130AQI
157AQI
149AQI
150AQI
140AQI
142AQI
142AQI
133AQI
119AQI
125AQI
138AQI
138AQI
139AQI
121AQI
114AQI
109AQI
102AQI
125AQI
112AQI
100AQI
103AQI
130AQI
123AQI
135AQI
143AQI
161AQI
137AQI
147AQI
127AQI
97AQI
100AQI
103AQI
111AQI
127AQI
130AQI
123AQI
135AQI
132AQI
146AQI
143AQI
148AQI
145AQI
120AQI
110AQI
113AQI
116AQI
123AQI
137AQI
137AQI
140AQI
131AQI
133AQI
149AQI
155AQI
151AQI
152AQI
113AQI
104AQI
114AQI
112AQI
110AQI
121AQI
119AQI
127AQI
102AQI
112AQI
126AQI
130AQI
137AQI
143AQI
155AQI
158AQI
150AQI
161AQI
125AQI
126AQI
133AQI
110AQI
140AQI
121AQI
107AQI
119AQI
111AQI
122AQI
116AQI
128AQI
124AQI
115AQI
102AQI
119AQI
160AQI
136AQI
121AQI
126AQI
126AQI
128AQI
130AQI
88AQI
95AQI
102AQI
79AQI
96AQI
96AQI
106AQI
111AQI
120AQI
132AQI
113AQI
107AQI
102AQI
103AQI
111AQI
107AQI
121AQI
128AQI
133AQI
130AQI
143AQI
151AQI
145AQI
147AQI
126AQI
118AQI
118AQI
111AQI
107AQI
103AQI
94AQI
74AQI
95AQI
97AQI
114AQI
104AQI
92AQI
98AQI
94AQI
90AQI
88AQI
87AQI
86AQI
84AQI
87AQI
92AQI
84AQI
91AQI
81AQI
71AQI
80AQI
91AQI
86AQI
73AQI
66AQI
71AQI
68AQI
65AQI
64AQI
71AQI
81AQI
89AQI
81AQI
85AQI
99AQI
78AQI
75AQI
82AQI
73AQI
72AQI
69AQI
70AQI
77AQI
74AQI
78AQI
80AQI
86AQI
88AQI
92AQI
79AQI
87AQI
90AQI
88AQI
98AQI
81AQI
97AQI
104AQI
92AQI
84AQI
82AQI
80AQI
78AQI
88AQI
84AQI
71AQI
69AQI
63AQI
77AQI
89AQI
92AQI
84AQI
79AQI
66AQI
60AQI
61AQI
69AQI
70AQI
72AQI
75AQI
79AQI
80AQI
83AQI
84AQI
92AQI
90AQI
101AQI
100AQI
103AQI
103AQI
107AQI
129AQI
120AQI
115AQI
115AQI
104AQI
106AQI
110AQI
113AQI
122AQI
105AQI
123AQI
129AQI
129AQI
146AQI
111AQI
175AQI
190AQI
175AQI
168AQI
139AQI
124AQI
132AQI
117AQI
113AQI
80AQI
83AQI
96AQI
154AQI
No. of days
2025117AQI
Highest AQI recorded in
January168AQI
Lowest AQI recorded in
July80AQI
2024164AQI
Highest AQI recorded in
January279AQI
Lowest AQI recorded in
August82AQI
2023162AQI
Highest AQI recorded in
November269AQI
Lowest AQI recorded in
July85AQI
2022165AQI
Highest AQI recorded in
December240AQI
Lowest AQI recorded in
July76AQI
2021194AQI
Highest AQI recorded in
November269AQI
Lowest AQI recorded in
September86AQI
20200AQI
Highest AQI recorded in
June0AQI
Lowest AQI recorded in
June0AQI
Most & Least Polluted Years Over the Last 6 Years
Omicron 1A's annual 2025 AQI (117) shows an average percentage change of -4.8% (improved AQI) compared to previous years: 2020 (0), 2021 (194), 2022 (165), 2023 (162), 2024 (164).