Juc Herghelie, Cluj Napoca, Cluj, Romania 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
Juc Herghelie, Cluj Napoca, Cluj, Romania
AQI Trends: Highest and Lowest
Same Day Analysis (2nd October ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 1st highest AQI at 48 of Good air quality on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 3rd Oct - 4th Oct 2025
Juc Herghelie, Cluj Napoca, Cluj, Romania
7 AM3rd Oct 2025
7 PM
6 AM4th Oct 2025
AQI
AQI
55AQI
39AQI
In the last 24 hours,
Juc Herghelie's AQI reached its highest point of 55 at 11 PM during the Night, while the lowest point, undefined, was recorded at 6 AM during the Night between 3rd Oct and 4th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Juc Herghelie, Cluj Napoca, Cluj, Romania
23°C16/29°C
22°C16/30°C
22°C15/29°C
21°C15/29°C
19°C13/27°C
16°C13/20°C
19°C12/26°C
18°C15/21°C
18°C15/23°C
19°C15/25°C
17°C13/24°C
16°C12/22°C
17°C11/24°C
14°C10/19°C
13°C8/18°C
15°C9/21°C
17°C11/25°C
19°C13/27°C
19°C12/27°C
18°C12/26°C
19°C13/26°C
15°C11/20°C
11°C9/13°C
11°C7/15°C
10°C5/17°C
10°C6/14°C
9°C5/13°C
8°C5/12°C
8°C6/10°C
--°C/°C
--°C/°C
30AQI
27AQI
33AQI
28AQI
2025 Days Vs Air Quality
Juc Herghelie, Cluj Napoca, Cluj, Romania
69%
191
31%
84
Total number of days with different AQI categories in last 276 days in 2025 (89 days remaining)
Under WHO’s Safe Air Quality Limits: 69%
Health Risk Level:
Moderate
In 2025, 69% of 276 days were within WHO’s safe air quality limits, and 31% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Juc Herghelie, Cluj Napoca, Cluj, Romania
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
61AQI
63AQI
59AQI
58AQI
58AQI
57AQI
56AQI
58AQI
56AQI
56AQI
53AQI
51AQI
49AQI
51AQI
63AQI
55AQI
57AQI
58AQI
57AQI
57AQI
62AQI
59AQI
60AQI
59AQI
58AQI
57AQI
57AQI
57AQI
58AQI
57AQI
59AQI
60AQI
59AQI
58AQI
58AQI
59AQI
57AQI
57AQI
57AQI
56AQI
56AQI
57AQI
57AQI
58AQI
60AQI
58AQI
57AQI
57AQI
58AQI
57AQI
56AQI
57AQI
57AQI
56AQI
59AQI
59AQI
61AQI
60AQI
60AQI
59AQI
59AQI
57AQI
57AQI
58AQI
57AQI
57AQI
58AQI
58AQI
61AQI
61AQI
57AQI
55AQI
53AQI
52AQI
48AQI
46AQI
43AQI
47AQI
44AQI
47AQI
50AQI
51AQI
53AQI
52AQI
51AQI
52AQI
51AQI
51AQI
50AQI
49AQI
49AQI
50AQI
48AQI
47AQI
48AQI
46AQI
44AQI
43AQI
41AQI
41AQI
39AQI
40AQI
39AQI
36AQI
36AQI
36AQI
35AQI
34AQI
31AQI
32AQI
29AQI
28AQI
28AQI
28AQI
27AQI
27AQI
27AQI
27AQI
28AQI
28AQI
30AQI
35AQI
39AQI
47AQI
45AQI
39AQI
41AQI
38AQI
39AQI
38AQI
28AQI
42AQI
38AQI
33AQI
32AQI
30AQI
25AQI
25AQI
24AQI
31AQI
31AQI
37AQI
39AQI
32AQI
25AQI
22AQI
22AQI
19AQI
21AQI
22AQI
28AQI
34AQI
27AQI
28AQI
27AQI
37AQI
50AQI
51AQI
51AQI
40AQI
47AQI
56AQI
41AQI
34AQI
33AQI
35AQI
37AQI
45AQI
41AQI
51AQI
42AQI
31AQI
25AQI
33AQI
38AQI
34AQI
34AQI
34AQI
37AQI
32AQI
34AQI
27AQI
22AQI
21AQI
26AQI
31AQI
27AQI
39AQI
46AQI
37AQI
28AQI
30AQI
31AQI
36AQI
40AQI
43AQI
37AQI
31AQI
25AQI
22AQI
23AQI
27AQI
29AQI
26AQI
23AQI
25AQI
28AQI
27AQI
24AQI
22AQI
22AQI
26AQI
27AQI
28AQI
30AQI
30AQI
29AQI
29AQI
26AQI
23AQI
22AQI
24AQI
28AQI
30AQI
30AQI
32AQI
32AQI
33AQI
34AQI
33AQI
32AQI
33AQI
33AQI
34AQI
32AQI
31AQI
29AQI
27AQI
27AQI
29AQI
28AQI
29AQI
29AQI
31AQI
31AQI
32AQI
29AQI
34AQI
34AQI
33AQI
34AQI
34AQI
35AQI
34AQI
33AQI
33AQI
33AQI
30AQI
28AQI
24AQI
20AQI
19AQI
21AQI
24AQI
20AQI
21AQI
25AQI
21AQI
22AQI
26AQI
29AQI
36AQI
32AQI
45AQI
48AQI
57AQI
58AQI
53AQI
36AQI
32AQI
38AQI
29AQI
29AQI
29AQI
47AQI
No. of days
202540AQI
Highest AQI recorded in
February58AQI
Lowest AQI recorded in
September29AQI
202445AQI
Highest AQI recorded in
October81AQI
Lowest AQI recorded in
September25AQI
202355AQI
Highest AQI recorded in
December57AQI
Lowest AQI recorded in
November38AQI
202213AQI
Highest AQI recorded in
October16AQI
Lowest AQI recorded in
November11AQI
Most & Least Polluted Years Over the Last 4 Years
Juc Herghelie's annual 2025 AQI (40) shows an average percentage change of 56.008% (worsened AQI) compared to previous years: 2022 (13), 2023 (55), 2024 (45).