Busteni, Prahova, Romania Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
June Air Quality Analysis
Busteni, Prahova, Romania
AQI Trends: Highest and Lowest
Same Day Analysis (2nd June):
On this day, AQI across the 4 years varied significantly: 2026 ranks 3rd highest AQI at 26 of Good air quality, showing improvement over 2025 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Jun - 3rd Jun 2026
Busteni, Prahova, Romania
5 AM2nd Jun 2026
8 PM
4 AM3rd Jun 2026
30AQI
21AQI
36AQI
21AQI
In the last 24 hours,
Busteni's AQI reached its highest point of 36 at 1 AM during the Night, while the lowest point, 21, was recorded at 9 PM during the Night between 2nd Jun and 3rd Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Busteni, Prahova, Romania
12°C7/17°C
13°C9/18°C
13°C9/18°C
13°C10/16°C
10°C9/12°C
10°C7/15°C
12°C9/16°C
12°C9/14°C
5°C3/8°C
6°C2/11°C
10°C5/16°C
11°C8/15°C
8°C6/11°C
11°C7/16°C
11°C8/14°C
12°C9/16°C
10°C9/10°C
12°C10/17°C
13°C11/17°C
14°C10/18°C
15°C10/20°C
17°C12/22°C
17°C12/22°C
11°C7/12°C
9°C5/14°C
11°C7/15°C
12°C9/16°C
12°C10/16°C
11°C10/12°C
14°C10/19°C
39AQI
28AQI
38AQI
33AQI
2026 Days Vs Air Quality
Busteni, Prahova, Romania
61%
92
36%
54
3%
4
Total number of days with different AQI categories in last 154 days in 2026 (211 days remaining)
Under WHO’s Safe Air Quality Limits: 61%
Health Risk Level:
Moderate
In 2026, 61% of 154 days were within WHO’s safe air quality limits, and 39% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Busteni, Prahova, Romania
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
39AQI (US)
52AQI (US)
40AQI (US)
52AQI (US)
54AQI (US)
62AQI (US)
84AQI (US)
50AQI (US)
44AQI (US)
70AQI (US)
50AQI (US)
50AQI (US)
77AQI (US)
90AQI (US)
74AQI (US)
70AQI (US)
67AQI (US)
54AQI (US)
64AQI (US)
105AQI (US)
119AQI (US)
80AQI (US)
44AQI (US)
44AQI (US)
42AQI (US)
41AQI (US)
26AQI (US)
32AQI (US)
38AQI (US)
35AQI (US)
30AQI (US)
30AQI (US)
30AQI (US)
38AQI (US)
38AQI (US)
35AQI (US)
28AQI (US)
32AQI (US)
36AQI (US)
31AQI (US)
28AQI (US)
36AQI (US)
40AQI (US)
38AQI (US)
46AQI (US)
30AQI (US)
26AQI (US)
35AQI (US)
36AQI (US)
35AQI (US)
44AQI (US)
55AQI (US)
66AQI (US)
102AQI (US)
35AQI (US)
34AQI (US)
35AQI (US)
92AQI (US)
94AQI (US)
84AQI (US)
106AQI (US)
99AQI (US)
93AQI (US)
94AQI (US)
52AQI (US)
62AQI (US)
65AQI (US)
62AQI (US)
42AQI (US)
40AQI (US)
55AQI (US)
60AQI (US)
56AQI (US)
64AQI (US)
74AQI (US)
90AQI (US)
70AQI (US)
50AQI (US)
66AQI (US)
64AQI (US)
52AQI (US)
59AQI (US)
72AQI (US)
74AQI (US)
69AQI (US)
52AQI (US)
54AQI (US)
34AQI (US)
36AQI (US)
26AQI (US)
52AQI (US)
84AQI (US)
40AQI (US)
54AQI (US)
60AQI (US)
40AQI (US)
25AQI (US)
25AQI (US)
43AQI (US)
44AQI (US)
68AQI (US)
60AQI (US)
66AQI (US)
44AQI (US)
53AQI (US)
59AQI (US)
55AQI (US)
42AQI (US)
44AQI (US)
36AQI (US)
39AQI (US)
27AQI (US)
45AQI (US)
33AQI (US)
26AQI (US)
37AQI (US)
35AQI (US)
40AQI (US)
45AQI (US)
50AQI (US)
48AQI (US)
41AQI (US)
48AQI (US)
44AQI (US)
43AQI (US)
40AQI (US)
32AQI (US)
36AQI (US)
26AQI (US)
26AQI (US)
32AQI (US)
36AQI (US)
38AQI (US)
46AQI (US)
34AQI (US)
30AQI (US)
40AQI (US)
54AQI (US)
56AQI (US)
30AQI (US)
32AQI (US)
32AQI (US)
32AQI (US)
24AQI (US)
22AQI (US)
20AQI (US)
18AQI (US)
28AQI (US)
30AQI (US)
26AQI (US)
57AQI (US)
43AQI (US)
64AQI (US)
46AQI (US)
36AQI (US)
28AQI (US)
No. of days
202649AQI (US)
Highest AQI (US) recorded in
March64AQI (US)
Lowest AQI (US) recorded in
June28AQI (US)
202543AQI (US)
Highest AQI (US) recorded in
January63AQI (US)
Lowest AQI (US) recorded in
September31AQI (US)
202437AQI (US)
Highest AQI (US) recorded in
December59AQI (US)
Lowest AQI (US) recorded in
April27AQI (US)
202334AQI (US)
Highest AQI (US) recorded in
February40AQI (US)
Lowest AQI (US) recorded in
October25AQI (US)
202234AQI (US)
Highest AQI (US) recorded in
December36AQI (US)
Lowest AQI (US) recorded in
October24AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Busteni's annual 2026 AQI (US) (49) shows an average percentage change of 33.6% (worsened AQI (US)) compared to previous years: 2022 (34), 2023 (34), 2024 (37), 2025 (43).