Intrarea Smaranda, Bucharest, Bucuresti, Romania 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
Intrarea Smaranda, Bucharest, Bucuresti, Romania
AQI Trends: Highest and Lowest
Same Day Analysis (18th September ):
On this day, AQI across the 3 years varied significantly: 2025 ranks 2nd highest AQI at 34 of Good air quality, showing improvement over 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 18th Sep - 19th Sep 2025
Intrarea Smaranda, Bucharest, Bucuresti, Romania
6 AM18th Sep 2025
7 PM
5 AM19th Sep 2025
37AQI
24AQI
33AQI
21AQI
In the last 24 hours,
Intrarea Smaranda's AQI reached its highest point of 37 at 8 AM during the Day, while the lowest point, 21, was recorded at 4 AM during the Night between 18th Sep and 19th Sep 2025.
Day & Night AQI Trend : Aug - Sep 2025
Intrarea Smaranda, Bucharest, Bucuresti, Romania
23°C16/31°C
27°C20/35°C
26°C20/33°C
21°C18/24°C
22°C17/28°C
19°C13/25°C
22°C15/29°C
23°C16/31°C
24°C17/31°C
24°C16/33°C
27°C19/36°C
23°C20/28°C
24°C18/31°C
27°C20/34°C
28°C22/35°C
27°C21/34°C
25°C17/32°C
24°C17/31°C
24°C18/30°C
24°C17/30°C
25°C18/31°C
23°C18/30°C
23°C19/28°C
22°C19/27°C
20°C18/25°C
21°C16/27°C
22°C15/28°C
22°C16/28°C
18°C15/20°C
18°C13/24°C
--°C/°C
37AQI
37AQI
38AQI
38AQI
2025 Days Vs Air Quality
Intrarea Smaranda, Bucharest, Bucuresti, Romania
63%
164
37%
97
Total number of days with different AQI categories in last 262 days in 2025 (103 days remaining)
Under WHO’s Safe Air Quality Limits: 63%
Health Risk Level:
Moderate
In 2025, 63% of 262 days were within WHO’s safe air quality limits, and 37% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Intrarea Smaranda, Bucharest, Bucuresti, Romania
AQI levels in 2025
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
65AQI
69AQI
67AQI
64AQI
62AQI
62AQI
63AQI
66AQI
72AQI
75AQI
68AQI
66AQI
68AQI
61AQI
61AQI
62AQI
63AQI
64AQI
64AQI
70AQI
74AQI
73AQI
75AQI
77AQI
75AQI
75AQI
74AQI
73AQI
74AQI
73AQI
70AQI
65AQI
61AQI
60AQI
60AQI
62AQI
61AQI
56AQI
58AQI
57AQI
59AQI
59AQI
60AQI
64AQI
62AQI
63AQI
59AQI
57AQI
56AQI
57AQI
60AQI
64AQI
61AQI
63AQI
66AQI
68AQI
77AQI
73AQI
69AQI
65AQI
63AQI
59AQI
58AQI
62AQI
61AQI
66AQI
66AQI
63AQI
66AQI
66AQI
65AQI
62AQI
58AQI
57AQI
56AQI
53AQI
49AQI
48AQI
49AQI
52AQI
56AQI
53AQI
53AQI
55AQI
55AQI
54AQI
53AQI
52AQI
51AQI
50AQI
50AQI
49AQI
48AQI
48AQI
48AQI
43AQI
38AQI
40AQI
40AQI
41AQI
38AQI
39AQI
40AQI
39AQI
39AQI
41AQI
40AQI
38AQI
39AQI
45AQI
42AQI
42AQI
41AQI
41AQI
42AQI
41AQI
38AQI
38AQI
35AQI
37AQI
42AQI
34AQI
39AQI
41AQI
46AQI
52AQI
35AQI
44AQI
40AQI
42AQI
48AQI
30AQI
29AQI
41AQI
39AQI
46AQI
46AQI
38AQI
31AQI
23AQI
27AQI
37AQI
37AQI
37AQI
36AQI
25AQI
30AQI
33AQI
34AQI
36AQI
36AQI
37AQI
39AQI
37AQI
50AQI
52AQI
52AQI
48AQI
41AQI
47AQI
51AQI
53AQI
52AQI
52AQI
45AQI
45AQI
48AQI
53AQI
50AQI
57AQI
56AQI
44AQI
43AQI
47AQI
48AQI
43AQI
40AQI
38AQI
40AQI
35AQI
37AQI
33AQI
31AQI
31AQI
40AQI
44AQI
45AQI
50AQI
51AQI
49AQI
42AQI
38AQI
35AQI
40AQI
46AQI
44AQI
43AQI
38AQI
33AQI
28AQI
29AQI
36AQI
44AQI
40AQI
36AQI
34AQI
42AQI
42AQI
37AQI
38AQI
35AQI
34AQI
35AQI
34AQI
35AQI
36AQI
39AQI
40AQI
34AQI
28AQI
32AQI
33AQI
39AQI
38AQI
39AQI
38AQI
38AQI
40AQI
38AQI
37AQI
36AQI
37AQI
39AQI
40AQI
38AQI
34AQI
32AQI
31AQI
33AQI
33AQI
33AQI
36AQI
38AQI
36AQI
36AQI
42AQI
47AQI
40AQI
39AQI
40AQI
40AQI
42AQI
44AQI
45AQI
43AQI
42AQI
40AQI
35AQI
32AQI
33AQI
34AQI
69AQI
62AQI
57AQI
41AQI
37AQI
46AQI
39AQI
36AQI
39AQI
No. of days
202548AQI
Highest AQI recorded in
January69AQI
Lowest AQI recorded in
August36AQI
202463AQI
Highest AQI recorded in
April76AQI
Lowest AQI recorded in
September34AQI
202374AQI
Highest AQI recorded in
December82AQI
Lowest AQI recorded in
September68AQI
202286AQI
Highest AQI recorded in
October132AQI
Lowest AQI recorded in
December71AQI
Most & Least Polluted Years Over the Last 4 Years
Intrarea Smaranda's annual 2025 AQI (48) shows an average percentage change of -34.5% (improved AQI) compared to previous years: 2022 (86), 2023 (74), 2024 (63).