Hrazdan, Kotayk Province, Armenia Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
September Air Quality Analysis
Hrazdan, Kotayk Province, Armenia
AQI Trends: Highest and Lowest
Same Day Analysis (19th September ):
On this day, AQI across the 1 years varied significantly: 2025 ranks 1st highest AQI at 39 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 20th Sep - 21st Sep 2025
Hrazdan, Kotayk Province, Armenia
6 AM20th Sep 2025
7 PM
5 AM21st Sep 2025
AQI
AQI
46AQI
17AQI
In the last 24 hours,
Hrazdan's AQI reached its highest point of 46 at 1 PM during the Night, while the lowest point, undefined, was recorded at 5 AM during the Night between 20th Sep and 21st Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Hrazdan, Kotayk Province, Armenia
16°C9/23°C
19°C10/28°C
20°C10/29°C
19°C10/28°C
17°C9/26°C
16°C8/24°C
17°C8/26°C
17°C8/26°C
17°C8/25°C
18°C9/26°C
19°C10/27°C
19°C11/27°C
18°C9/26°C
16°C8/25°C
14°C8/22°C
15°C8/22°C
15°C8/23°C
14°C8/21°C
15°C8/23°C
14°C8/21°C
11°C5/18°C
10°C4/16°C
10°C4/17°C
8°C5/10°C
8°C4/12°C
11°C4/18°C
9°C4/14°C
12°C4/19°C
6°C4/7°C
--°C/°C
--°C/°C
65AQI
61AQI
65AQI
61AQI
2025 Days Vs Air Quality
Hrazdan, Kotayk Province, Armenia
46%
53
54%
61
Total number of days with different AQI categories in last 263 days in 2025 (102 days remaining)
Under WHO’s Safe Air Quality Limits: 46%
Health Risk Level:
Significant
In 2025, 46% of 263 days were within WHO’s safe air quality limits, and 54% exceeded them. The risk of health issues is Significant, especially for those with existing respiratory or heart conditions.
Annual Air Quality Insights
Hrazdan, Kotayk Province, Armenia
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
43AQI
41AQI
28AQI
28AQI
32AQI
28AQI
26AQI
25AQI
29AQI
25AQI
27AQI
28AQI
33AQI
33AQI
36AQI
34AQI
42AQI
39AQI
32AQI
38AQI
42AQI
44AQI
46AQI
51AQI
63AQI
57AQI
46AQI
43AQI
38AQI
37AQI
39AQI
43AQI
45AQI
44AQI
46AQI
49AQI
48AQI
54AQI
56AQI
56AQI
55AQI
53AQI
47AQI
41AQI
46AQI
47AQI
48AQI
45AQI
41AQI
46AQI
47AQI
49AQI
40AQI
50AQI
48AQI
54AQI
58AQI
55AQI
51AQI
48AQI
55AQI
54AQI
55AQI
77AQI
76AQI
73AQI
74AQI
78AQI
82AQI
84AQI
77AQI
66AQI
63AQI
51AQI
52AQI
62AQI
63AQI
62AQI
64AQI
63AQI
61AQI
61AQI
63AQI
67AQI
66AQI
70AQI
68AQI
71AQI
67AQI
64AQI
65AQI
69AQI
75AQI
74AQI
78AQI
69AQI
74AQI
75AQI
61AQI
66AQI
67AQI
65AQI
63AQI
67AQI
66AQI
61AQI
58AQI
54AQI
52AQI
50AQI
50AQI
47AQI
42AQI
39AQI
37AQI
38AQI
50AQI
68AQI
59AQI
No. of days
202553AQI
Highest AQI recorded in
August68AQI
Lowest AQI recorded in
May37AQI
Most & Least Polluted Years Over the Last 1 Years
Hrazdan's annual 2025 AQI (53) shows an average percentage change of NaN% (improved AQI) compared to previous years: .