Osorhei, Oradea, Bihor, 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
Osorhei, Oradea, Bihor, Romania
AQI Trends: Highest and Lowest
Same Day Analysis (3rd June):
On this day, AQI across the 4 years varied significantly: 2026 ranks 3rd highest AQI at 25 of Good air quality, showing improvement over 2025 and 2024 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 2nd Jun - 3rd Jun 2026
Osorhei, Oradea, Bihor, Romania
5 AM2nd Jun 2026
9 PM
4 AM3rd Jun 2026
30AQI
17AQI
30AQI
26AQI
In the last 24 hours,
Osorhei's AQI reached its highest point of 30 at 5 AM during the Day, while the lowest point, 17, was recorded at 1 PM during the Day between 2nd Jun and 3rd Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Osorhei, Oradea, Bihor, Romania
18°C11/25°C
18°C11/24°C
15°C14/18°C
17°C12/22°C
16°C12/21°C
16°C10/22°C
18°C13/23°C
13°C9/16°C
10°C7/15°C
12°C6/18°C
15°C10/21°C
15°C12/19°C
15°C11/20°C
12°C11/14°C
14°C8/19°C
16°C10/22°C
16°C10/22°C
18°C14/23°C
18°C12/25°C
19°C12/25°C
21°C15/27°C
21°C13/28°C
22°C16/29°C
16°C11/20°C
16°C9/22°C
16°C10/23°C
18°C12/24°C
18°C16/21°C
17°C14/22°C
20°C13/26°C
35AQI
27AQI
38AQI
31AQI
2026 Days Vs Air Quality
Osorhei, Oradea, Bihor, Romania
50%
75
46%
70
4%
6
Total number of days with different AQI categories in last 154 days in 2026 (211 days remaining)
Under WHO’s Safe Air Quality Limits: 50%
Health Risk Level:
Considerable
In 2026, 50% of 154 days were within WHO’s safe air quality limits, and 50% exceeded them. The risk of health issues is Considerable, with potential for conditions in sensitive individuals.
Annual Air Quality Insights
Osorhei, Oradea, Bihor, Romania
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
55AQI (US)
55AQI (US)
58AQI (US)
76AQI (US)
85AQI (US)
76AQI (US)
69AQI (US)
70AQI (US)
80AQI (US)
99AQI (US)
65AQI (US)
67AQI (US)
81AQI (US)
96AQI (US)
125AQI (US)
108AQI (US)
98AQI (US)
82AQI (US)
93AQI (US)
122AQI (US)
102AQI (US)
112AQI (US)
99AQI (US)
92AQI (US)
76AQI (US)
66AQI (US)
68AQI (US)
46AQI (US)
36AQI (US)
45AQI (US)
46AQI (US)
64AQI (US)
61AQI (US)
75AQI (US)
55AQI (US)
51AQI (US)
63AQI (US)
72AQI (US)
65AQI (US)
63AQI (US)
48AQI (US)
58AQI (US)
58AQI (US)
56AQI (US)
60AQI (US)
54AQI (US)
51AQI (US)
70AQI (US)
59AQI (US)
49AQI (US)
40AQI (US)
44AQI (US)
68AQI (US)
47AQI (US)
30AQI (US)
44AQI (US)
29AQI (US)
46AQI (US)
81AQI (US)
85AQI (US)
123AQI (US)
90AQI (US)
93AQI (US)
74AQI (US)
54AQI (US)
71AQI (US)
81AQI (US)
64AQI (US)
64AQI (US)
60AQI (US)
60AQI (US)
71AQI (US)
64AQI (US)
60AQI (US)
62AQI (US)
58AQI (US)
58AQI (US)
40AQI (US)
33AQI (US)
52AQI (US)
45AQI (US)
38AQI (US)
52AQI (US)
65AQI (US)
55AQI (US)
38AQI (US)
36AQI (US)
60AQI (US)
56AQI (US)
45AQI (US)
46AQI (US)
44AQI (US)
40AQI (US)
35AQI (US)
34AQI (US)
29AQI (US)
20AQI (US)
17AQI (US)
20AQI (US)
39AQI (US)
53AQI (US)
51AQI (US)
39AQI (US)
28AQI (US)
55AQI (US)
54AQI (US)
29AQI (US)
29AQI (US)
29AQI (US)
15AQI (US)
31AQI (US)
24AQI (US)
30AQI (US)
28AQI (US)
36AQI (US)
38AQI (US)
22AQI (US)
19AQI (US)
27AQI (US)
20AQI (US)
23AQI (US)
31AQI (US)
33AQI (US)
33AQI (US)
23AQI (US)
24AQI (US)
31AQI (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)
37AQI (US)
41AQI (US)
44AQI (US)
38AQI (US)
25AQI (US)
27AQI (US)
19AQI (US)
23AQI (US)
25AQI (US)
24AQI (US)
26AQI (US)
25AQI (US)
79AQI (US)
56AQI (US)
62AQI (US)
33AQI (US)
32AQI (US)
25AQI (US)
No. of days
202652AQI (US)
Highest AQI (US) recorded in
January79AQI (US)
Lowest AQI (US) recorded in
June25AQI (US)
202551AQI (US)
Highest AQI (US) recorded in
December89AQI (US)
Lowest AQI (US) recorded in
July28AQI (US)
202451AQI (US)
Highest AQI (US) recorded in
October89AQI (US)
Lowest AQI (US) recorded in
February17AQI (US)
202363AQI (US)
Highest AQI (US) recorded in
January98AQI (US)
Lowest AQI (US) recorded in
June27AQI (US)
2022106AQI (US)
Highest AQI (US) recorded in
December113AQI (US)
Lowest AQI (US) recorded in
October92AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Osorhei's annual 2026 AQI (US) (52) shows an average percentage change of -16.1% (improved AQI (US)) compared to previous years: 2022 (106), 2023 (63), 2024 (51), 2025 (51).