Letterkenny, Co. Donegal Air Pollution: Real-time Air Quality Index (AQI)

Letterkenny, Co. Donegal
Strabane Springhill Park
Buncranna, Co. Donegal
Derry Rosemount
Derry Rosemount
Derry
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Letterkenny, Co. Donegal AQI: Letterkenny, Co. Donegal Real-time Air Quality Index (AQI).
55
Moderate
Updated on Wed. 12:00
temperature: 24°C
currentpast 2 daysminmax
PM2.5 AQI
55Letterkenny, Co. Donegal, Ireland PM25 (fine particulate matter) measured by Ireland Environmental Protection Agency (EPA). Values are converted to the US EPA AQI standard.2155
PM10 AQI
18Letterkenny, Co. Donegal, Ireland PM10 (respirable particulate matter) measured by Ireland Environmental Protection Agency (EPA). Values are converted to the US EPA AQI standard.718
SO2 AQI
0Letterkenny, Co. Donegal, Ireland SO2 (sulfur dioxide) measured by Ireland Environmental Protection Agency (EPA). Values are converted to the US EPA AQI standard.01
Weather Information
Temp.
24Letterkenny, Co. Donegal, Ireland t (temp.) measured by Citizen Weather Observer Program (CWOP/APRS).1526
Pressure
1010Letterkenny, Co. Donegal, Ireland p (pressure:) measured by Citizen Weather Observer Program (CWOP/APRS).10101021
Humidity
57Letterkenny, Co. Donegal, Ireland h (humidity) measured by Citizen Weather Observer Program (CWOP/APRS).56100
Wind
2Letterkenny, Co. Donegal, Ireland w (wind) measured by Citizen Weather Observer Program (CWOP/APRS).14
MarkerMarkerMarker
map © OpenStreetMap contributors

Air Quality Forecast
WED 13
26°C
15°C
THU 14
22°C
13°C
FRI 15
20°C
11°C
SAT 16
23°C
10°C
SUN 17
23°C
12°C
PM2.5
O3
Wednesday 13Thursday 14Friday 15Saturday 16Sunday 17
hour
0369121518210369121518210369121518210369121518210369121518210
Wind Speed (m/s)
11123331111244421113444221124553112477621









































Temp.
15°15°15°21°25°26°21°16°15°14°14°19°22°21°18°13°12°12°12°17°20°20°17°12°11°10°10°17°21°23°21°15°13°13°14°17°22°23°20°15°14°
relative humidity
9193906756537493949392716061729496969575656675969793937063587092939491725752627679
barometric pressure
10121011101010101010100910101012101210121013101510161018102010221024102510261028102910291029102910291029102910281026102510251026102610251024102510241023102310241024
total precipitation
NaN0.20.10.10.1
UVI:
5


6:01 ~ 21:13
UVI:
4


6:03 ~ 21:11
UVI:
5


6:05 ~ 21:08
UVI:
5


6:07 ~ 21:06
UVI:
5


6:08 ~ 21:04
Forecast plotted using timezone +01:00
Latest forecast updates:
Wind: 8 hours ago [Aug 13, 2025 4:43 AM]
fine particulate matter: 10 hours ago [Aug 13, 2025 3:01 AM]
ozone: 10 hours ago [Aug 13, 2025 3:03 AM]
click to view the detailed forecast

Air Quality Data provided by: the Ireland Environmental Protection Agency (EPA) (epa.ie)

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About the Air Quality and Pollution Measurement:

About the Air Quality Levels

AQIAir Pollution LevelHealth ImplicationsCautionary Statement (for PM2.5)
0 - 50GoodAir quality is considered satisfactory, and air pollution poses little or no riskNone
51 -100ModerateAir quality is acceptable; however, for some pollutants there may be a moderate health concern for a very small number of people who are unusually sensitive to air pollution.Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
101-150Unhealthy for Sensitive GroupsMembers of sensitive groups may experience health effects. The general public is not likely to be affected.Active children and adults, and people with respiratory disease, such as asthma, should limit prolonged outdoor exertion.
151-200UnhealthyEveryone may begin to experience health effects; members of sensitive groups may experience more serious health effectsActive children and adults, and people with respiratory disease, such as asthma, should avoid prolonged outdoor exertion; everyone else, especially children, should limit prolonged outdoor exertion
201-300Very UnhealthyHealth warnings of emergency conditions. The entire population is more likely to be affected.Active children and adults, and people with respiratory disease, such as asthma, should avoid all outdoor exertion; everyone else, especially children, should limit outdoor exertion.
300+HazardousHealth alert: everyone may experience more serious health effectsEveryone should avoid all outdoor exertion

To know more about Air Quality and Pollution, check the wikipedia Air Quality topic or the airnow guide to Air Quality and Your Health.

For very useful health advices of Beijing Doctor Richard Saint Cyr MD, check www.myhealthbeijing.com blog.


Usage Notice: All the Air Quality data are unvalidated at the time of publication, and due to quality assurance these data may be amended, without notice, at any time. The World Air Quality Index project has exercised all reasonable skill and care in compiling the contents of this information and under no circumstances will the World Air Quality Index project team or its agents be liable in contract, tort or otherwise for any loss, injury or damage arising directly or indirectly from the supply of this data.



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