Almaty, Nur Sultan, Astana, Kazakhstan 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
Almaty, Nur Sultan, Astana, Kazakhstan
AQI Trends: Highest and Lowest
Same Day Analysis (3rd October ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 53 of Moderate air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Oct - 4th Oct 2025
Almaty, Nur Sultan, Astana, Kazakhstan
6 AM3rd Oct 2025
7 PM
5 AM4th Oct 2025
56AQI
32AQI
80AQI
44AQI
In the last 24 hours,
Almaty's AQI reached its highest point of 80 at 12 AM during the Night, while the lowest point, 32, was recorded at 4 PM during the Day between 3rd Oct and 4th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Almaty, Nur Sultan, Astana, Kazakhstan
21°C16/27°C
21°C16/28°C
20°C15/26°C
19°C15/26°C
13°C11/16°C
14°C9/20°C
13°C11/16°C
11°C7/15°C
10°C9/12°C
9°C6/13°C
11°C7/15°C
13°C8/18°C
14°C9/19°C
13°C9/18°C
14°C11/18°C
14°C10/18°C
14°C10/19°C
16°C11/20°C
16°C13/21°C
13°C9/17°C
17°C11/25°C
20°C14/26°C
20°C15/26°C
18°C14/24°C
9°C4/10°C
4°C2/6°C
3°C1/6°C
3°C-2/7°C
6°C3/8°C
3°C0/6°C
--°C/°C
49AQI
42AQI
56AQI
52AQI
2025 Days Vs Air Quality
Almaty, Nur Sultan, Astana, Kazakhstan
42%
116
46%
128
11%
31
0.3%
1
Total number of days with different AQI categories in last 277 days in 2025 (88 days remaining)
Under WHO’s Safe Air Quality Limits: 42%
Health Risk Level:
Significant
In 2025, 42% of 277 days were within WHO’s safe air quality limits, and 58% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Almaty, Nur Sultan, Astana, Kazakhstan
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
114AQI
82AQI
91AQI
95AQI
96AQI
106AQI
75AQI
90AQI
71AQI
86AQI
95AQI
119AQI
141AQI
100AQI
100AQI
116AQI
113AQI
123AQI
108AQI
108AQI
105AQI
100AQI
87AQI
76AQI
56AQI
104AQI
93AQI
107AQI
101AQI
110AQI
119AQI
105AQI
101AQI
86AQI
108AQI
85AQI
95AQI
103AQI
110AQI
156AQI
122AQI
105AQI
100AQI
98AQI
93AQI
109AQI
94AQI
98AQI
97AQI
124AQI
108AQI
126AQI
114AQI
111AQI
119AQI
101AQI
100AQI
72AQI
84AQI
102AQI
99AQI
63AQI
69AQI
68AQI
67AQI
73AQI
73AQI
73AQI
75AQI
72AQI
74AQI
75AQI
69AQI
69AQI
68AQI
65AQI
74AQI
76AQI
78AQI
80AQI
84AQI
79AQI
78AQI
73AQI
72AQI
69AQI
66AQI
67AQI
69AQI
68AQI
68AQI
67AQI
69AQI
75AQI
73AQI
79AQI
77AQI
81AQI
81AQI
92AQI
86AQI
87AQI
76AQI
77AQI
80AQI
79AQI
77AQI
80AQI
79AQI
86AQI
91AQI
90AQI
87AQI
77AQI
80AQI
79AQI
79AQI
81AQI
85AQI
86AQI
66AQI
45AQI
39AQI
36AQI
36AQI
35AQI
34AQI
35AQI
33AQI
34AQI
34AQI
38AQI
35AQI
38AQI
36AQI
47AQI
42AQI
41AQI
35AQI
34AQI
30AQI
35AQI
30AQI
47AQI
53AQI
54AQI
37AQI
34AQI
38AQI
33AQI
41AQI
32AQI
37AQI
34AQI
31AQI
30AQI
33AQI
40AQI
44AQI
30AQI
31AQI
27AQI
30AQI
30AQI
28AQI
35AQI
35AQI
35AQI
36AQI
33AQI
32AQI
28AQI
27AQI
24AQI
24AQI
23AQI
23AQI
24AQI
31AQI
26AQI
25AQI
24AQI
28AQI
31AQI
29AQI
27AQI
28AQI
27AQI
27AQI
25AQI
27AQI
32AQI
29AQI
29AQI
27AQI
24AQI
27AQI
28AQI
34AQI
32AQI
30AQI
29AQI
29AQI
29AQI
26AQI
26AQI
30AQI
27AQI
29AQI
30AQI
28AQI
42AQI
52AQI
57AQI
57AQI
57AQI
54AQI
51AQI
46AQI
40AQI
33AQI
31AQI
40AQI
46AQI
49AQI
51AQI
52AQI
55AQI
54AQI
53AQI
51AQI
52AQI
49AQI
49AQI
51AQI
54AQI
51AQI
49AQI
50AQI
52AQI
54AQI
54AQI
54AQI
54AQI
56AQI
60AQI
47AQI
57AQI
59AQI
62AQI
64AQI
67AQI
64AQI
63AQI
61AQI
62AQI
59AQI
55AQI
51AQI
50AQI
52AQI
48AQI
45AQI
50AQI
41AQI
38AQI
34AQI
36AQI
41AQI
49AQI
42AQI
33AQI
35AQI
37AQI
44AQI
53AQI
100AQI
104AQI
74AQI
80AQI
39AQI
31AQI
29AQI
50AQI
51AQI
45AQI
No. of days
202561AQI
Highest AQI recorded in
February104AQI
Lowest AQI recorded in
July29AQI
202471AQI
Highest AQI recorded in
January139AQI
Lowest AQI recorded in
August44AQI
202357AQI
Highest AQI recorded in
November68AQI
Lowest AQI recorded in
January36AQI
202258AQI
Highest AQI recorded in
December76AQI
Lowest AQI recorded in
November44AQI
Most & Least Polluted Years Over the Last 4 Years
Almaty's annual 2025 AQI (61) shows an average percentage change of -0.09% (improved AQI) compared to previous years: 2022 (58), 2023 (57), 2024 (71).