Oradea, Bihor, Romania Historical Air Quality Analysis
Dive into detailed Air Quality Insights with historical data, monthly patterns, and yearly trends at your fingertips!
July Air Quality Analysis
Oradea, Bihor, Romania
AQI Trends: Highest and Lowest
Same Day Analysis (27th July):
On this day, AQI across the 5 years varied significantly: 2026 ranks 3rd highest AQI at 30 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Day & Night AQI Trend: 26th Jul - 27th Jul 2026
Oradea, Bihor, Romania
5 AM26th Jul 2026
9 PM
4 AM27th Jul 2026
43AQI
23AQI
29AQI
22AQI
In the last 24 hours,
Oradea's AQI reached its highest point of 43 at 7 PM during the Day, while the lowest point, 22, was recorded at 1 AM during the Night between 26th Jul and 27th Jul 2026.
Day & Night AQI Trend : Jun - Jul 2026
Oradea, Bihor, Romania
30°C22/38°C
30°C23/40°C
30°C24/39°C
26°C21/36°C
23°C19/29°C
24°C17/32°C
22°C14/29°C
21°C15/27°C
22°C14/30°C
21°C15/30°C
20°C16/27°C
19°C12/27°C
20°C13/28°C
22°C16/30°C
21°C15/28°C
20°C12/28°C
25°C16/33°C
26°C20/32°C
26°C19/34°C
28°C20/36°C
29°C23/37°C
27°C21/33°C
24°C17/32°C
24°C16/31°C
21°C15/26°C
20°C13/27°C
17°C12/23°C
19°C11/28°C
24°C15/33°C
24°C18/30°C
29AQI
24AQI
30AQI
24AQI
2026 Days Vs Air Quality
Oradea, Bihor, Romania
62%
128
35%
71
3%
6
Total number of days with different AQI categories in last 208 days in 2026 (157 days remaining)
Under WHO’s Safe Air Quality Limits: 62%
Health Risk Level:
Moderate
In 2026, 62% of 208 days were within WHO’s safe air quality limits, and 38% exceeded them. The risk of health issues is Moderate, particularly for individuals with respiratory or heart conditions.
Annual Air Quality Insights
Oradea, Bihor, Romania
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
54AQI (US)
54AQI (US)
57AQI (US)
75AQI (US)
82AQI (US)
74AQI (US)
69AQI (US)
70AQI (US)
78AQI (US)
97AQI (US)
65AQI (US)
67AQI (US)
78AQI (US)
98AQI (US)
122AQI (US)
108AQI (US)
97AQI (US)
82AQI (US)
89AQI (US)
119AQI (US)
104AQI (US)
110AQI (US)
99AQI (US)
95AQI (US)
70AQI (US)
68AQI (US)
64AQI (US)
45AQI (US)
37AQI (US)
45AQI (US)
46AQI (US)
64AQI (US)
62AQI (US)
75AQI (US)
56AQI (US)
51AQI (US)
64AQI (US)
71AQI (US)
67AQI (US)
63AQI (US)
51AQI (US)
64AQI (US)
61AQI (US)
57AQI (US)
61AQI (US)
54AQI (US)
52AQI (US)
70AQI (US)
59AQI (US)
49AQI (US)
41AQI (US)
44AQI (US)
68AQI (US)
48AQI (US)
32AQI (US)
44AQI (US)
28AQI (US)
47AQI (US)
81AQI (US)
85AQI (US)
123AQI (US)
88AQI (US)
95AQI (US)
77AQI (US)
54AQI (US)
70AQI (US)
79AQI (US)
64AQI (US)
62AQI (US)
60AQI (US)
60AQI (US)
71AQI (US)
65AQI (US)
61AQI (US)
62AQI (US)
59AQI (US)
58AQI (US)
33AQI (US)
29AQI (US)
52AQI (US)
45AQI (US)
40AQI (US)
52AQI (US)
63AQI (US)
54AQI (US)
38AQI (US)
37AQI (US)
60AQI (US)
57AQI (US)
44AQI (US)
47AQI (US)
45AQI (US)
40AQI (US)
34AQI (US)
33AQI (US)
28AQI (US)
21AQI (US)
17AQI (US)
20AQI (US)
33AQI (US)
50AQI (US)
51AQI (US)
39AQI (US)
28AQI (US)
55AQI (US)
54AQI (US)
29AQI (US)
29AQI (US)
29AQI (US)
15AQI (US)
32AQI (US)
25AQI (US)
30AQI (US)
28AQI (US)
35AQI (US)
39AQI (US)
21AQI (US)
19AQI (US)
27AQI (US)
21AQI (US)
23AQI (US)
30AQI (US)
33AQI (US)
34AQI (US)
23AQI (US)
25AQI (US)
30AQI (US)
29AQI (US)
18AQI (US)
22AQI (US)
24AQI (US)
22AQI (US)
40AQI (US)
50AQI (US)
35AQI (US)
34AQI (US)
41AQI (US)
56AQI (US)
55AQI (US)
38AQI (US)
42AQI (US)
44AQI (US)
38AQI (US)
26AQI (US)
27AQI (US)
19AQI (US)
23AQI (US)
25AQI (US)
24AQI (US)
26AQI (US)
24AQI (US)
27AQI (US)
24AQI (US)
18AQI (US)
18AQI (US)
21AQI (US)
21AQI (US)
26AQI (US)
23AQI (US)
19AQI (US)
19AQI (US)
20AQI (US)
22AQI (US)
23AQI (US)
25AQI (US)
25AQI (US)
27AQI (US)
31AQI (US)
26AQI (US)
25AQI (US)
24AQI (US)
24AQI (US)
26AQI (US)
38AQI (US)
28AQI (US)
29AQI (US)
38AQI (US)
55AQI (US)
33AQI (US)
24AQI (US)
23AQI (US)
20AQI (US)
18AQI (US)
16AQI (US)
19AQI (US)
18AQI (US)
22AQI (US)
17AQI (US)
22AQI (US)
16AQI (US)
16AQI (US)
27AQI (US)
31AQI (US)
28AQI (US)
32AQI (US)
34AQI (US)
29AQI (US)
31AQI (US)
30AQI (US)
30AQI (US)
30AQI (US)
27AQI (US)
30AQI (US)
32AQI (US)
30AQI (US)
78AQI (US)
57AQI (US)
61AQI (US)
33AQI (US)
32AQI (US)
26AQI (US)
25AQI (US)
No. of days
202645AQI (US)
Highest AQI (US) recorded in
January78AQI (US)
Lowest AQI (US) recorded in
July25AQI (US)
202552AQI (US)
Highest AQI (US) recorded in
December89AQI (US)
Lowest AQI (US) recorded in
July29AQI (US)
202444AQI (US)
Highest AQI (US) recorded in
November78AQI (US)
Lowest AQI (US) recorded in
March29AQI (US)
202335AQI (US)
Highest AQI (US) recorded in
February62AQI (US)
Lowest AQI (US) recorded in
October13AQI (US)
202224AQI (US)
Highest AQI (US) recorded in
November60AQI (US)
Lowest AQI (US) recorded in
August5AQI (US)
202121AQI (US)
Highest AQI (US) recorded in
February29AQI (US)
Lowest AQI (US) recorded in
May13AQI (US)
202021AQI (US)
Highest AQI (US) recorded in
March38AQI (US)
Lowest AQI (US) recorded in
June14AQI (US)
Most & Least Polluted Years Over the Last 7 Years
Oradea's annual 2026 AQI (US) (45) shows an average percentage change of 55.5% (worsened AQI (US)) compared to previous years: 2020 (21), 2021 (21), 2022 (24), 2023 (35), 2024 (44), 2025 (52).