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A4S Carbon Monoxide (CO) Level

Dungarvan, Waterford, Ireland

Carbon Monoxide (CO)

309ppb

Good

Last Updated: 2026-08-06 19:51:02 (Local Time)

Map

A4S

Good

08330

Moderate

16670

Poor

25000

Unhealthy

33330

Severe

41670

Hazardous

50000+

What is the Current CO Level?
A4S

The current CO level at A4S is 309 ppb making it healthy and safe for everyone in the area.

11.2xBelow

The current CO level in A4S is 11.2x Below the recommended WHO guideline of 3490 ppb.

AQI Graph

Historic Air Quality Graph of Carbon Monoxide (CO)
A4S

24 Hours

A4S

CO (ppb)

05-08-2026Time06-08-2026

Time	A4S
8:01pm	269
8:31pm	293
9:01pm	284
9:31pm	289
10:01pm	292
10:31pm	291
11:01pm	281
11:31pm	308
12:01am	288
12:31am	271
1:01am	262
1:31am	292
2:01am	301
2:31am	266
3:01am	287
3:31am	284
4:01am	271
4:31am	304
5:01am	309
5:31am	269
6:01am	289
6:31am	285
7:01am	296
7:31am	275
8:01am	273
8:31am	296
9:01am	280
9:31am	301
10:01am	273
10:31am	281
11:01am	300
11:31am	297
12:01pm	290
12:31pm	297
1:01pm	269
1:31pm	304
2:01pm	299
2:31pm	261
3:01pm	292
3:31pm	305
4:01pm	266
4:31pm	286
5:01pm	281
5:31pm	292
6:01pm	296
6:31pm	291
7:01pm	308
7:31pm	262

261

Min. CO2:31pm

309

Max. CO5:01am

Want air quality data?

Do you know CO emissions in the atmosphere can affect the greenhouse gas level? It is because CO emission causes global and climate changes in the atmosphere by increasing or changing the sea and land temperatures. It makes changes in ecosystems and storm activity and affects other weather events..

Uncovering the Sources of Carbon Monoxide (CO): Where Does It Come From?

Biomass burning

Burning wood, crop residues, and organic materials.

Power plants

Emissions from burning fossil fuels in power plants.

Fireplaces

Emissions from burning wood or coal in fireplaces.

Road traffic

Overall contributions from vehicles exhaust.

Vehicles engines

Exhaust emissions from cars and trucks.

Short-Term CO Exposure Impacts

Fatigue

Feeling tiredness or lack of energy.

Chest pain

Discomfort or pain in the chest area.

Confusion

Frequent difficulty in thinking clearly.

Flu-like symptoms

Symptoms like headache and nausea.

Weakness

Frequent weakness or lack of strength.

Why you should care about Carbon Monoxide (CO)?

Know More About CO Sensor

Air Quality FAQs
at A4S

Frequently Asked Questions About Air Quality

1. What is the current CO level in A4S?

The current real-time CO level in A4S is 309ppb (Good). This was last updated 2026-08-06 19:51:02 (Local Time).

2. When was the best CO level in A4S in the last 24 hours?

The best CO level was 261 ppb (Good) at 2:31 PM (Local Time) during the last 24 hours.

3. When was the worst CO level in A4S in the last 24 hours?

The worst CO level was 309 ppb (Good) at 5:01 AM (Local Time) during the last 24 hours.

4. What is the current trend of CO levels in A4S during last 24 hours?

The CO levels in A4S have been fluctuating throughout the last 24 hours. The levels have increased by highest 309 ppb at 5:01 AM (Local Time), lowest 261 ppb at 2:31 PM (Local Time).

5. What actions are recommended as per the current CO level in A4S?

The air quality is satisfactory, and air pollution poses little or no risk. No special precautions are needed; enjoy outdoor activities freely.