Ros Comain, Roscommon, Ireland 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
Ros Comain, Roscommon, Ireland
AQI Trends: Highest and Lowest
Same Day Analysis (2nd June):
On this day, AQI across the 5 years varied significantly: 2026 ranks 4th highest AQI at 22 of Good air quality, showing improvement over 2025, 2024 and 2023 on the same day.
Download 2024 Annual Data
World Air Quality Report

Day & Night AQI Trend: 1st Jun - 2nd Jun 2026
Ros Comain, Roscommon, Ireland
5 AM1st Jun 2026
9 PM
4 AM2nd Jun 2026
29AQI
12AQI
28AQI
8AQI
In the last 24 hours,
Ros Comain's AQI reached its highest point of 29 at 4 PM during the Day, while the lowest point, 8, was recorded at 12 AM during the Night between 1st Jun and 2nd Jun 2026.
Day & Night AQI Trend : May - Jun 2026
Ros Comain, Roscommon, Ireland
10°C6/13°C
8°C4/12°C
8°C2/13°C
9°C3/14°C
8°C6/12°C
8°C3/13°C
7°C1/12°C
10°C6/13°C
10°C7/13°C
9°C6/12°C
8°C5/12°C
8°C3/12°C
9°C5/13°C
7°C5/10°C
7°C2/13°C
11°C9/13°C
12°C9/15°C
14°C12/17°C
14°C10/18°C
13°C8/17°C
15°C9/20°C
17°C10/24°C
19°C14/25°C
17°C11/22°C
15°C13/20°C
14°C11/17°C
13°C11/15°C
14°C10/17°C
14°C11/17°C
13°C10/16°C
32AQI
23AQI
32AQI
28AQI
2026 Days Vs Air Quality
Ros Comain, Roscommon, Ireland
95%
142
5%
8
Total number of days with different AQI categories in last 153 days in 2026 (212 days remaining)
Under WHO’s Safe Air Quality Limits: 95%
Health Risk Level:
Very Low
In 2026, 95% of 153 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
Ros Comain, Roscommon, Ireland
AQI levels in 2026
Jan.
Feb.
Mar.
Apr.
May
Jun.
Jul.
Aug.
Sep.
Oct.
Nov.
Dec.
36AQI (US)
31AQI (US)
33AQI (US)
42AQI (US)
35AQI (US)
32AQI (US)
36AQI (US)
50AQI (US)
42AQI (US)
56AQI (US)
16AQI (US)
21AQI (US)
34AQI (US)
36AQI (US)
26AQI (US)
32AQI (US)
52AQI (US)
57AQI (US)
28AQI (US)
42AQI (US)
19AQI (US)
36AQI (US)
34AQI (US)
36AQI (US)
44AQI (US)
42AQI (US)
38AQI (US)
36AQI (US)
34AQI (US)
46AQI (US)
40AQI (US)
35AQI (US)
52AQI (US)
34AQI (US)
40AQI (US)
46AQI (US)
40AQI (US)
40AQI (US)
74AQI (US)
29AQI (US)
26AQI (US)
38AQI (US)
32AQI (US)
38AQI (US)
44AQI (US)
34AQI (US)
35AQI (US)
45AQI (US)
42AQI (US)
37AQI (US)
22AQI (US)
23AQI (US)
18AQI (US)
34AQI (US)
30AQI (US)
30AQI (US)
24AQI (US)
28AQI (US)
27AQI (US)
32AQI (US)
26AQI (US)
54AQI (US)
49AQI (US)
40AQI (US)
28AQI (US)
34AQI (US)
31AQI (US)
30AQI (US)
28AQI (US)
40AQI (US)
38AQI (US)
32AQI (US)
31AQI (US)
28AQI (US)
30AQI (US)
30AQI (US)
30AQI (US)
31AQI (US)
48AQI (US)
72AQI (US)
52AQI (US)
38AQI (US)
20AQI (US)
28AQI (US)
24AQI (US)
24AQI (US)
29AQI (US)
28AQI (US)
27AQI (US)
28AQI (US)
26AQI (US)
24AQI (US)
24AQI (US)
23AQI (US)
28AQI (US)
26AQI (US)
26AQI (US)
27AQI (US)
25AQI (US)
26AQI (US)
28AQI (US)
27AQI (US)
28AQI (US)
26AQI (US)
25AQI (US)
28AQI (US)
25AQI (US)
26AQI (US)
26AQI (US)
22AQI (US)
22AQI (US)
24AQI (US)
28AQI (US)
26AQI (US)
26AQI (US)
22AQI (US)
22AQI (US)
22AQI (US)
28AQI (US)
26AQI (US)
25AQI (US)
26AQI (US)
25AQI (US)
24AQI (US)
20AQI (US)
20AQI (US)
23AQI (US)
23AQI (US)
22AQI (US)
24AQI (US)
20AQI (US)
30AQI (US)
36AQI (US)
40AQI (US)
34AQI (US)
33AQI (US)
32AQI (US)
36AQI (US)
34AQI (US)
36AQI (US)
46AQI (US)
34AQI (US)
31AQI (US)
25AQI (US)
26AQI (US)
22AQI (US)
23AQI (US)
24AQI (US)
22AQI (US)
22AQI (US)
37AQI (US)
36AQI (US)
34AQI (US)
25AQI (US)
28AQI (US)
22AQI (US)
No. of days
202632AQI (US)
Highest AQI (US) recorded in
January37AQI (US)
Lowest AQI (US) recorded in
June22AQI (US)
202535AQI (US)
Highest AQI (US) recorded in
December50AQI (US)
Lowest AQI (US) recorded in
September21AQI (US)
202429AQI (US)
Highest AQI (US) recorded in
January49AQI (US)
Lowest AQI (US) recorded in
July17AQI (US)
202329AQI (US)
Highest AQI (US) recorded in
January45AQI (US)
Lowest AQI (US) recorded in
August12AQI (US)
202234AQI (US)
Highest AQI (US) recorded in
March58AQI (US)
Lowest AQI (US) recorded in
August14AQI (US)
Most & Least Polluted Years Over the Last 5 Years
Ros Comain's annual 2026 AQI (US) (32) shows an average percentage change of 1.5% (worsened AQI (US)) compared to previous years: 2022 (34), 2023 (29), 2024 (29), 2025 (35).