Strada Colibitei, Bistrita, Bistrita Nasaud, 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
Strada Colibitei, Bistrita, Bistrita Nasaud, Romania
AQI Trends: Highest and Lowest
Same Day Analysis (3rd October ):
On this day, AQI across the 4 years varied significantly: 2025 ranks 1st highest AQI at 40 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
Strada Colibitei, Bistrita, Bistrita Nasaud, Romania
7 AM3rd Oct 2025
7 PM
6 AM4th Oct 2025
54AQI
34AQI
54AQI
28AQI
In the last 24 hours,
Strada Colibitei's AQI reached its highest point of 54 at 5 PM during the Day, while the lowest point, 28, was recorded at 6 AM during the Night between 3rd Oct and 4th Oct 2025.
Day & Night AQI Trend : Sep - Oct 2025
Strada Colibitei, Bistrita, Bistrita Nasaud, Romania
23°C17/30°C
22°C16/30°C
21°C15/28°C
20°C15/27°C
19°C13/28°C
15°C13/19°C
18°C11/26°C
17°C14/20°C
17°C15/21°C
19°C14/24°C
18°C15/25°C
16°C12/20°C
16°C10/23°C
14°C9/19°C
12°C6/19°C
12°C7/17°C
16°C10/23°C
19°C12/27°C
19°C13/27°C
18°C12/25°C
18°C13/26°C
13°C10/17°C
10°C10/11°C
11°C6/18°C
10°C5/16°C
9°C7/10°C
8°C5/12°C
7°C4/11°C
7°C4/12°C
6°C3/12°C
--°C/°C
27AQI
24AQI
28AQI
24AQI
2025 Days Vs Air Quality
Strada Colibitei, Bistrita, Bistrita Nasaud, Romania
68%
189
32%
87
Total number of days with different AQI categories in last 277 days in 2025 (88 days remaining)
Under WHO’s Safe Air Quality Limits: 68%
Health Risk Level:
Moderate
In 2025, 68% of 277 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
Strada Colibitei, Bistrita, Bistrita Nasaud, Romania
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
58AQI
61AQI
60AQI
58AQI
59AQI
56AQI
56AQI
55AQI
55AQI
54AQI
52AQI
49AQI
49AQI
52AQI
53AQI
54AQI
55AQI
56AQI
57AQI
57AQI
58AQI
60AQI
61AQI
60AQI
60AQI
60AQI
59AQI
59AQI
58AQI
58AQI
58AQI
57AQI
58AQI
57AQI
58AQI
59AQI
58AQI
58AQI
57AQI
57AQI
57AQI
58AQI
57AQI
58AQI
59AQI
58AQI
60AQI
60AQI
61AQI
61AQI
59AQI
59AQI
58AQI
58AQI
58AQI
58AQI
59AQI
58AQI
59AQI
59AQI
59AQI
59AQI
57AQI
57AQI
57AQI
56AQI
56AQI
55AQI
55AQI
55AQI
55AQI
54AQI
53AQI
52AQI
49AQI
48AQI
47AQI
47AQI
46AQI
49AQI
52AQI
53AQI
53AQI
53AQI
53AQI
53AQI
52AQI
52AQI
52AQI
52AQI
53AQI
52AQI
52AQI
52AQI
52AQI
49AQI
47AQI
47AQI
44AQI
43AQI
42AQI
37AQI
33AQI
32AQI
31AQI
31AQI
31AQI
32AQI
31AQI
31AQI
30AQI
30AQI
29AQI
29AQI
28AQI
29AQI
28AQI
28AQI
28AQI
28AQI
23AQI
22AQI
22AQI
19AQI
22AQI
26AQI
22AQI
23AQI
24AQI
19AQI
22AQI
24AQI
18AQI
27AQI
25AQI
23AQI
20AQI
19AQI
17AQI
19AQI
19AQI
23AQI
16AQI
18AQI
16AQI
18AQI
22AQI
21AQI
18AQI
17AQI
18AQI
17AQI
21AQI
22AQI
20AQI
21AQI
21AQI
26AQI
21AQI
19AQI
23AQI
30AQI
26AQI
24AQI
22AQI
21AQI
21AQI
26AQI
23AQI
24AQI
22AQI
19AQI
19AQI
18AQI
19AQI
16AQI
16AQI
16AQI
16AQI
16AQI
17AQI
16AQI
16AQI
16AQI
20AQI
19AQI
18AQI
20AQI
21AQI
22AQI
18AQI
17AQI
18AQI
18AQI
19AQI
18AQI
18AQI
18AQI
16AQI
16AQI
16AQI
17AQI
19AQI
15AQI
15AQI
17AQI
18AQI
18AQI
16AQI
17AQI
17AQI
21AQI
24AQI
25AQI
26AQI
26AQI
28AQI
28AQI
25AQI
21AQI
18AQI
18AQI
23AQI
28AQI
30AQI
30AQI
30AQI
32AQI
32AQI
32AQI
33AQI
33AQI
33AQI
33AQI
32AQI
30AQI
28AQI
28AQI
28AQI
29AQI
28AQI
29AQI
29AQI
31AQI
32AQI
33AQI
24AQI
32AQI
32AQI
31AQI
32AQI
33AQI
34AQI
33AQI
33AQI
33AQI
32AQI
29AQI
26AQI
23AQI
18AQI
16AQI
17AQI
19AQI
16AQI
15AQI
17AQI
13AQI
11AQI
9AQI
9AQI
22AQI
38AQI
29AQI
43AQI
40AQI
57AQI
58AQI
53AQI
37AQI
21AQI
21AQI
18AQI
28AQI
25AQI
37AQI
No. of days
202535AQI
Highest AQI recorded in
February58AQI
Lowest AQI recorded in
July18AQI
202442AQI
Highest AQI recorded in
October77AQI
Lowest AQI recorded in
May15AQI
202342AQI
Highest AQI recorded in
February86AQI
Lowest AQI recorded in
July17AQI
202299AQI
Highest AQI recorded in
December116AQI
Lowest AQI recorded in
October81AQI
Most & Least Polluted Years Over the Last 4 Years
Strada Colibitei's annual 2025 AQI (35) shows an average percentage change of -32.6% (improved AQI) compared to previous years: 2022 (99), 2023 (42), 2024 (42).