Kokar Chowk, Ranchi, Jharkhand, 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
Kokar Chowk, Ranchi, Jharkhand, India
AQI Trends: Highest and Lowest
Same Day Analysis (7th October ):
On this day, AQI across the 5 years varied significantly: 2025 ranks 1st highest AQI at 126 of Poor air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 7th Oct - 8th Oct 2025
Kokar Chowk, Ranchi, Jharkhand, India
5 AM7th Oct 2025
5 PM
4 AM8th Oct 2025
127AQI
127AQI
150AQI
96AQI
In the last 24 hours,
Kokar Chowk's AQI reached its highest point of 150 at 6 PM during the Night, while the lowest point, undefined, was recorded at 4 PM during the Day between 7th Oct and 8th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Kokar Chowk, Ranchi, Jharkhand, India
27°C24/31°C
27°C24/31°C
27°C25/31°C
26°C24/30°C
25°C23/28°C
26°C23/28°C
25°C23/29°C
24°C23/25°C
25°C22/28°C
25°C22/29°C
25°C23/29°C
26°C23/30°C
27°C24/31°C
26°C23/30°C
25°C23/29°C
25°C23/28°C
25°C22/28°C
25°C22/29°C
25°C23/29°C
24°C23/27°C
25°C23/28°C
25°C22/29°C
26°C23/30°C
26°C23/31°C
23°C22/25°C
24°C23/27°C
24°C22/27°C
24°C22/28°C
25°C22/29°C
25°C21/29°C
--°C/°C
78AQI
78AQI
81AQI
74AQI
2025 Days Vs Air Quality
Kokar Chowk, Ranchi, Jharkhand, India
55%
155
43%
120
2%
5
Total number of days with different AQI categories in last 281 days in 2025 (84 days remaining)
Under WHO’s Safe Air Quality Limits: 0%
Health Risk Level:
Extreme
In 2025, 0% of 281 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
Kokar Chowk, Ranchi, Jharkhand, India
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
140AQI
132AQI
150AQI
134AQI
127AQI
138AQI
134AQI
126AQI
142AQI
139AQI
150AQI
158AQI
148AQI
146AQI
141AQI
161AQI
163AQI
141AQI
111AQI
110AQI
134AQI
132AQI
141AQI
145AQI
118AQI
126AQI
137AQI
140AQI
145AQI
135AQI
137AQI
120AQI
116AQI
122AQI
128AQI
136AQI
141AQI
135AQI
131AQI
148AQI
158AQI
151AQI
132AQI
136AQI
119AQI
114AQI
132AQI
132AQI
144AQI
147AQI
132AQI
131AQI
134AQI
127AQI
121AQI
127AQI
120AQI
121AQI
137AQI
134AQI
124AQI
126AQI
118AQI
124AQI
110AQI
132AQI
120AQI
128AQI
122AQI
132AQI
132AQI
129AQI
126AQI
125AQI
127AQI
120AQI
113AQI
116AQI
113AQI
114AQI
103AQI
102AQI
104AQI
112AQI
114AQI
115AQI
135AQI
112AQI
119AQI
117AQI
125AQI
131AQI
124AQI
132AQI
125AQI
122AQI
114AQI
112AQI
103AQI
96AQI
100AQI
104AQI
107AQI
106AQI
92AQI
97AQI
97AQI
85AQI
101AQI
114AQI
114AQI
118AQI
120AQI
114AQI
114AQI
104AQI
109AQI
101AQI
88AQI
83AQI
90AQI
91AQI
99AQI
89AQI
89AQI
85AQI
83AQI
89AQI
87AQI
102AQI
100AQI
96AQI
97AQI
101AQI
94AQI
100AQI
95AQI
90AQI
87AQI
84AQI
91AQI
84AQI
80AQI
85AQI
80AQI
81AQI
77AQI
77AQI
80AQI
77AQI
95AQI
104AQI
108AQI
98AQI
91AQI
99AQI
103AQI
119AQI
116AQI
120AQI
118AQI
109AQI
104AQI
96AQI
93AQI
87AQI
81AQI
72AQI
71AQI
71AQI
69AQI
73AQI
78AQI
74AQI
73AQI
70AQI
64AQI
64AQI
68AQI
69AQI
69AQI
71AQI
69AQI
67AQI
70AQI
64AQI
62AQI
62AQI
58AQI
58AQI
62AQI
61AQI
68AQI
74AQI
69AQI
66AQI
66AQI
68AQI
68AQI
72AQI
77AQI
76AQI
72AQI
71AQI
72AQI
70AQI
61AQI
59AQI
59AQI
60AQI
64AQI
67AQI
67AQI
73AQI
73AQI
70AQI
75AQI
74AQI
80AQI
74AQI
74AQI
73AQI
72AQI
72AQI
67AQI
63AQI
61AQI
60AQI
62AQI
59AQI
56AQI
56AQI
58AQI
57AQI
54AQI
53AQI
56AQI
61AQI
62AQI
59AQI
59AQI
61AQI
64AQI
66AQI
68AQI
63AQI
82AQI
62AQI
65AQI
63AQI
69AQI
74AQI
75AQI
73AQI
77AQI
75AQI
73AQI
74AQI
68AQI
67AQI
67AQI
72AQI
75AQI
79AQI
78AQI
78AQI
77AQI
80AQI
76AQI
86AQI
88AQI
65AQI
75AQI
68AQI
61AQI
66AQI
78AQI
86AQI
103AQI
126AQI
138AQI
132AQI
120AQI
108AQI
89AQI
88AQI
67AQI
65AQI
73AQI
84AQI
No. of days
202597AQI
Highest AQI recorded in
January138AQI
Lowest AQI recorded in
August65AQI
202474AQI
Highest AQI recorded in
December145AQI
Lowest AQI recorded in
August29AQI
202360AQI
Highest AQI recorded in
January112AQI
Lowest AQI recorded in
October34AQI
2022105AQI
Highest AQI recorded in
March141AQI
Lowest AQI recorded in
August50AQI
2021104AQI
Highest AQI recorded in
December128AQI
Lowest AQI recorded in
September52AQI
Most & Least Polluted Years Over the Last 5 Years
Kokar Chowk's annual 2025 AQI (97) shows an average percentage change of 19.5% (worsened AQI) compared to previous years: 2021 (104), 2022 (105), 2023 (60), 2024 (74).