Kazan, Republic of Tatarstan, Russia 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
Kazan, Republic of Tatarstan, Russia
AQI Trends: Highest and Lowest
Same Day Analysis (10th October ):
On this day, AQI across the 1 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: 10th Oct - 11th Oct 2025
Kazan, Republic of Tatarstan, Russia
5 AM10th Oct 2025
5 PM
4 AM11th Oct 2025
54AQI
40AQI
55AQI
45AQI
In the last 24 hours,
Kazan's AQI reached its highest point of 55 at 1 AM during the Night, while the lowest point, undefined, was recorded at 4 AM during the Night between 10th Oct and 11th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Kazan, Republic of Tatarstan, Russia
11°C7/14°C
10°C6/15°C
11°C6/17°C
13°C7/18°C
14°C9/19°C
13°C9/19°C
14°C9/20°C
15°C10/21°C
16°C12/21°C
17°C13/20°C
14°C11/16°C
18°C13/23°C
20°C14/25°C
12°C9/14°C
8°C5/11°C
8°C5/10°C
7°C4/10°C
7°C5/9°C
5°C2/8°C
5°C1/11°C
8°C4/14°C
7°C3/12°C
8°C4/12°C
8°C5/12°C
9°C5/14°C
10°C5/15°C
11°C7/15°C
10°C6/15°C
11°C8/15°C
12°C9/17°C
--°C/°C
51AQI
40AQI
53AQI
43AQI
2025 Days Vs Air Quality
Kazan, Republic of Tatarstan, Russia
68%
92
32%
43
Total number of days with different AQI categories in last 284 days in 2025 (81 days remaining)
Under WHO’s Safe Air Quality Limits: 68%
Health Risk Level:
Moderate
In 2025, 68% of 284 days were within WHO’s safe air quality limits, and 32% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Kazan, Republic of Tatarstan, Russia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
14AQI
17AQI
16AQI
14AQI
13AQI
14AQI
17AQI
18AQI
16AQI
15AQI
17AQI
18AQI
21AQI
21AQI
20AQI
21AQI
25AQI
21AQI
23AQI
25AQI
22AQI
21AQI
21AQI
20AQI
14AQI
16AQI
17AQI
17AQI
17AQI
16AQI
17AQI
18AQI
19AQI
31AQI
22AQI
23AQI
21AQI
20AQI
18AQI
16AQI
19AQI
19AQI
23AQI
23AQI
24AQI
22AQI
22AQI
22AQI
21AQI
24AQI
25AQI
24AQI
24AQI
24AQI
24AQI
27AQI
37AQI
30AQI
28AQI
30AQI
31AQI
31AQI
33AQI
52AQI
62AQI
67AQI
65AQI
60AQI
46AQI
46AQI
39AQI
34AQI
28AQI
28AQI
39AQI
54AQI
47AQI
45AQI
47AQI
60AQI
49AQI
45AQI
60AQI
59AQI
53AQI
54AQI
50AQI
66AQI
58AQI
56AQI
56AQI
57AQI
59AQI
60AQI
60AQI
60AQI
68AQI
69AQI
45AQI
66AQI
74AQI
73AQI
74AQI
75AQI
75AQI
81AQI
80AQI
67AQI
64AQI
54AQI
54AQI
51AQI
46AQI
45AQI
45AQI
44AQI
45AQI
40AQI
35AQI
24AQI
15AQI
13AQI
9AQI
18AQI
31AQI
31AQI
53AQI
63AQI
62AQI
49AQI
51AQI
73AQI
68AQI
69AQI
53AQI
16AQI
18AQI
25AQI
52AQI
51AQI
57AQI
No. of days
202538AQI
Highest AQI recorded in
October57AQI
Lowest AQI recorded in
May16AQI
Most & Least Polluted Years Over the Last 1 Years
Kazan's annual 2025 AQI (38) shows an average percentage change of NaN% (improved AQI) compared to previous years: .