Techirghiol, Constanta, 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
Techirghiol, Constanta, Romania
AQI Trends: Highest and Lowest
Same Day Analysis (25th September):
On this day, AQI across the 5 years varied significantly: 2026 ranks 1st highest AQI at 28 of Good air quality on the same day.
Day & Night AQI Trend: 24th Sep - 25th Sep 2026
Techirghiol, Constanta, Romania
6 AM24th Sep 2026
7 PM
5 AM25th Sep 2026
38AQI
17AQI
34AQI
23AQI
In the last 24 hours,
Techirghiol's AQI reached its highest point of 38 at 12 PM during the Day, while the lowest point, 17, was recorded at 10 AM during the Day between 24th Sep and 25th Sep 2026.
Day & Night AQI Trend : Aug - Sep 2026
Techirghiol, Constanta, Romania
23°C20/26°C
21°C16/26°C
21°C15/26°C
23°C18/28°C
23°C20/28°C
23°C19/27°C
23°C19/28°C
23°C19/27°C
23°C19/27°C
25°C21/32°C
24°C20/29°C
20°C16/24°C
20°C17/24°C
21°C18/24°C
22°C19/25°C
22°C19/26°C
23°C19/28°C
18°C16/22°C
18°C14/23°C
19°C15/23°C
20°C16/23°C
19°C16/22°C
20°C16/23°C
20°C17/24°C
21°C17/25°C
21°C18/28°C
17°C15/19°C
15°C12/19°C
16°C11/20°C
18°C15/21°C
37AQI
33AQI
38AQI
33AQI
2026 Days Vs Air Quality
Techirghiol, Constanta, Romania
94%
248
6%
17
Total number of days with different AQI categories in last 268 days in 2026 (97 days remaining)
Under WHO’s Safe Air Quality Limits: 94%
Health Risk Level:
Very Low
In 2026, 94% of 268 days were within WHO’s safe air quality limits. The risk of health issues is Very Low, but health impacts are still unclear.
Annual Air Quality Insights
Techirghiol, Constanta, Romania
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
56AQI (US)
41AQI (US)
38AQI (US)
44AQI (US)
45AQI (US)
46AQI (US)
55AQI (US)
44AQI (US)
50AQI (US)
50AQI (US)
52AQI (US)
60AQI (US)
60AQI (US)
60AQI (US)
78AQI (US)
62AQI (US)
58AQI (US)
45AQI (US)
51AQI (US)
73AQI (US)
62AQI (US)
38AQI (US)
50AQI (US)
47AQI (US)
41AQI (US)
35AQI (US)
30AQI (US)
31AQI (US)
26AQI (US)
54AQI (US)
51AQI (US)
37AQI (US)
42AQI (US)
48AQI (US)
29AQI (US)
23AQI (US)
38AQI (US)
23AQI (US)
50AQI (US)
40AQI (US)
16AQI (US)
22AQI (US)
48AQI (US)
45AQI (US)
42AQI (US)
31AQI (US)
27AQI (US)
39AQI (US)
33AQI (US)
39AQI (US)
30AQI (US)
31AQI (US)
34AQI (US)
45AQI (US)
40AQI (US)
39AQI (US)
21AQI (US)
25AQI (US)
33AQI (US)
35AQI (US)
48AQI (US)
45AQI (US)
47AQI (US)
44AQI (US)
30AQI (US)
25AQI (US)
34AQI (US)
33AQI (US)
30AQI (US)
34AQI (US)
29AQI (US)
38AQI (US)
36AQI (US)
35AQI (US)
43AQI (US)
44AQI (US)
37AQI (US)
22AQI (US)
32AQI (US)
36AQI (US)
32AQI (US)
15AQI (US)
37AQI (US)
39AQI (US)
39AQI (US)
31AQI (US)
20AQI (US)
28AQI (US)
36AQI (US)
18AQI (US)
35AQI (US)
42AQI (US)
38AQI (US)
42AQI (US)
25AQI (US)
18AQI (US)
16AQI (US)
17AQI (US)
27AQI (US)
36AQI (US)
33AQI (US)
30AQI (US)
24AQI (US)
28AQI (US)
34AQI (US)
35AQI (US)
31AQI (US)
28AQI (US)
23AQI (US)
23AQI (US)
21AQI (US)
23AQI (US)
27AQI (US)
28AQI (US)
16AQI (US)
16AQI (US)
15AQI (US)
18AQI (US)
23AQI (US)
22AQI (US)
17AQI (US)
29AQI (US)
24AQI (US)
27AQI (US)
20AQI (US)
24AQI (US)
41AQI (US)
24AQI (US)
36AQI (US)
46AQI (US)
20AQI (US)
25AQI (US)
41AQI (US)
49AQI (US)
38AQI (US)
33AQI (US)
43AQI (US)
56AQI (US)
59AQI (US)
42AQI (US)
43AQI (US)
45AQI (US)
40AQI (US)
23AQI (US)
21AQI (US)
16AQI (US)
16AQI (US)
10AQI (US)
20AQI (US)
26AQI (US)
22AQI (US)
24AQI (US)
24AQI (US)
22AQI (US)
18AQI (US)
21AQI (US)
20AQI (US)
20AQI (US)
19AQI (US)
20AQI (US)
18AQI (US)
12AQI (US)
19AQI (US)
22AQI (US)
22AQI (US)
22AQI (US)
27AQI (US)
19AQI (US)
22AQI (US)
21AQI (US)
26AQI (US)
19AQI (US)
22AQI (US)
33AQI (US)
26AQI (US)
22AQI (US)
22AQI (US)
28AQI (US)
26AQI (US)
34AQI (US)
26AQI (US)
21AQI (US)
16AQI (US)
20AQI (US)
22AQI (US)
21AQI (US)
25AQI (US)
23AQI (US)
17AQI (US)
20AQI (US)
22AQI (US)
20AQI (US)
30AQI (US)
37AQI (US)
36AQI (US)
39AQI (US)
43AQI (US)
31AQI (US)
33AQI (US)
34AQI (US)
32AQI (US)
34AQI (US)
33AQI (US)
33AQI (US)
30AQI (US)
35AQI (US)
37AQI (US)
33AQI (US)
33AQI (US)
36AQI (US)
34AQI (US)
35AQI (US)
41AQI (US)
41AQI (US)
43AQI (US)
46AQI (US)
36AQI (US)
38AQI (US)
36AQI (US)
31AQI (US)
34AQI (US)
31AQI (US)
34AQI (US)
32AQI (US)
34AQI (US)
40AQI (US)
34AQI (US)
33AQI (US)
34AQI (US)
34AQI (US)
36AQI (US)
41AQI (US)
34AQI (US)
39AQI (US)
38AQI (US)
39AQI (US)
41AQI (US)
35AQI (US)
36AQI (US)
36AQI (US)
35AQI (US)
36AQI (US)
36AQI (US)
37AQI (US)
33AQI (US)
31AQI (US)
32AQI (US)
33AQI (US)
34AQI (US)
31AQI (US)
36AQI (US)
37AQI (US)
36AQI (US)
35AQI (US)
30AQI (US)
36AQI (US)
32AQI (US)
31AQI (US)
31AQI (US)
41AQI (US)
52AQI (US)
45AQI (US)
44AQI (US)
28AQI (US)
28AQI (US)
49AQI (US)
35AQI (US)
34AQI (US)
27AQI (US)
32AQI (US)
22AQI (US)
29AQI (US)
37AQI (US)
35AQI (US)
No. of days
202633AQI (US)
Highest AQI (US) recorded in
January49AQI (US)
Lowest AQI (US) recorded in
June22AQI (US)
202550AQI (US)
Highest AQI (US) recorded in
December68AQI (US)
Lowest AQI (US) recorded in
April34AQI (US)
202439AQI (US)
Highest AQI (US) recorded in
March92AQI (US)
Lowest AQI (US) recorded in
April12AQI (US)
202312AQI (US)
Highest AQI (US) recorded in
January31AQI (US)
Lowest AQI (US) recorded in
September0AQI (US)
202217AQI (US)
Highest AQI (US) recorded in
August27AQI (US)
Lowest AQI (US) recorded in
December13AQI (US)
202115AQI (US)
Highest AQI (US) recorded in
November21AQI (US)
Lowest AQI (US) recorded in
April7AQI (US)
20207AQI (US)
Highest AQI (US) recorded in
November22AQI (US)
Lowest AQI (US) recorded in
June1AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Techirghiol's annual 2026 AQI (US) (33) shows an average percentage change of 118.5% (worsened AQI (US)) compared to previous years: 2020 (7), 2021 (15), 2022 (17), 2023 (12), 2024 (39), 2025 (50).