Colaba, Mumbai, Maharashtra, 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
Colaba, Mumbai, Maharashtra, India
AQI Trends: Highest and Lowest
Same Day Analysis (1st August ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 89 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Aug - 3rd Aug 2025
Colaba, Mumbai, Maharashtra, India
6 AM2nd Aug 2025
7 PM
5 AM3rd Aug 2025
AQI
AQI
98AQI
67AQI
In the last 24 hours,
Colaba's AQI reached its highest point of 98 at 10 AM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 2nd Aug and 3rd Aug 2025.
Day & Night AQI Trend : Jul - Aug 2025
Colaba, Mumbai, Maharashtra, India
27°C27/28°C
27°C27/27°C
27°C27/28°C
27°C27/28°C
27°C27/28°C
27°C27/28°C
27°C26/28°C
28°C27/29°C
27°C27/28°C
27°C27/28°C
27°C27/28°C
27°C27/28°C
28°C27/28°C
28°C27/29°C
28°C27/29°C
28°C27/29°C
27°C27/28°C
27°C26/28°C
27°C27/28°C
27°C26/27°C
27°C27/27°C
27°C26/27°C
27°C27/27°C
27°C27/28°C
27°C27/28°C
27°C27/28°C
27°C27/28°C
28°C27/28°C
28°C27/28°C
--°C/°C
--°C/°C
70AQI
66AQI
72AQI
72AQI
2025 Days Vs Air Quality
Colaba, Mumbai, Maharashtra, India
68%
145
30%
63
2%
5
Total number of days with different AQI categories in last 214 days in 2025 (151 days remaining)
Under 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
Colaba, Mumbai, Maharashtra, India
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
148AQI
143AQI
135AQI
143AQI
152AQI
131AQI
147AQI
147AQI
141AQI
157AQI
150AQI
145AQI
149AQI
157AQI
156AQI
159AQI
145AQI
131AQI
142AQI
135AQI
136AQI
143AQI
108AQI
115AQI
129AQI
142AQI
141AQI
128AQI
107AQI
123AQI
78AQI
95AQI
98AQI
108AQI
110AQI
97AQI
129AQI
128AQI
141AQI
134AQI
129AQI
116AQI
132AQI
121AQI
122AQI
134AQI
101AQI
93AQI
94AQI
96AQI
113AQI
90AQI
102AQI
99AQI
96AQI
127AQI
119AQI
141AQI
119AQI
98AQI
96AQI
99AQI
102AQI
93AQI
107AQI
107AQI
113AQI
97AQI
128AQI
140AQI
143AQI
124AQI
119AQI
95AQI
107AQI
92AQI
81AQI
104AQI
110AQI
89AQI
84AQI
89AQI
80AQI
80AQI
66AQI
59AQI
69AQI
104AQI
101AQI
98AQI
99AQI
120AQI
104AQI
95AQI
103AQI
85AQI
96AQI
97AQI
79AQI
76AQI
75AQI
70AQI
71AQI
73AQI
81AQI
89AQI
66AQI
65AQI
62AQI
71AQI
64AQI
87AQI
85AQI
76AQI
73AQI
71AQI
69AQI
74AQI
77AQI
73AQI
80AQI
87AQI
83AQI
82AQI
106AQI
126AQI
81AQI
82AQI
86AQI
78AQI
83AQI
86AQI
77AQI
83AQI
83AQI
78AQI
91AQI
80AQI
80AQI
82AQI
77AQI
72AQI
78AQI
88AQI
70AQI
70AQI
74AQI
73AQI
82AQI
82AQI
73AQI
70AQI
71AQI
72AQI
71AQI
86AQI
84AQI
72AQI
82AQI
74AQI
77AQI
74AQI
71AQI
72AQI
72AQI
72AQI
66AQI
72AQI
68AQI
71AQI
67AQI
71AQI
73AQI
75AQI
73AQI
75AQI
77AQI
80AQI
76AQI
75AQI
78AQI
75AQI
69AQI
69AQI
70AQI
75AQI
74AQI
74AQI
72AQI
74AQI
74AQI
72AQI
69AQI
67AQI
60AQI
62AQI
66AQI
68AQI
69AQI
71AQI
68AQI
73AQI
68AQI
67AQI
66AQI
65AQI
69AQI
69AQI
68AQI
68AQI
71AQI
79AQI
89AQI
138AQI
114AQI
99AQI
81AQI
82AQI
74AQI
70AQI
89AQI
No. of days
202594AQI
Highest AQI recorded in
January138AQI
Lowest AQI recorded in
July70AQI
202497AQI
Highest AQI recorded in
January155AQI
Lowest AQI recorded in
August47AQI
2023101AQI
Highest AQI recorded in
February158AQI
Lowest AQI recorded in
August46AQI
2022106AQI
Highest AQI recorded in
March148AQI
Lowest AQI recorded in
August43AQI
2021125AQI
Highest AQI recorded in
April362AQI
Lowest AQI recorded in
September49AQI
2020116AQI
Highest AQI recorded in
November265AQI
Lowest AQI recorded in
August44AQI
Most & Least Polluted Years Over the Last 6 Years
Colaba's annual 2025 AQI (94) shows an average percentage change of -13.2% (improved AQI) compared to previous years: 2020 (116), 2021 (125), 2022 (106), 2023 (101), 2024 (97).