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Sant Celoni Carbon Monoxide (CO) Level

Mataro, Catalonia, Spain

Carbon Monoxide (CO)

243ppb

Good

Last Updated: 2026-06-04 18:41 (Local Time)

Map

Sant Celoni

Good

08330

Moderate

16670

Poor

25000

Unhealthy

33330

Severe

41670

Hazardous

50000+

What is the Current CO Level?
Sant Celoni

The current CO level at Sant Celoni is 243 ppb making it healthy and safe for everyone in the area.

14.3xBelow

The current CO level in Sant Celoni is 14.3x Below the recommended WHO guideline of 3490 ppb.

AQI Graph

Historic Air Quality Graph of Carbon Monoxide (CO)
Sant Celoni

24 Hours

Sant Celoni

CO (ppb)

03-06-2026Time04-06-2026

Time	Sant Celoni
7:01pm	220
7:31pm	231
8:01pm	231
8:31pm	243
9:01pm	228
9:31pm	222
10:01pm	231
10:31pm	227
11:01pm	227
11:31pm	238
12:01am	227
12:31am	227
1:01am	250
1:31am	226
2:01am	222
2:31am	225
3:01am	250
3:31am	230
4:01am	214
4:31am	229
5:01am	234
5:31am	242
6:01am	230
6:31am	227
7:01am	240
7:31am	219
8:01am	214
8:31am	230
9:01am	219
9:31am	211
10:01am	167
10:31am	159
11:01am	156
11:31am	161
12:01pm	148
12:31pm	163
1:01pm	152
1:31pm	147
2:01pm	151
2:31pm	143
3:01pm	165
3:31pm	161
4:01pm	227
4:31pm	237
5:01pm	251
5:31pm	250
6:01pm	234
6:31pm	237

143

Min. CO2:31pm

251

Max. CO5:01pm

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 Sant Celoni

Frequently Asked Questions About Air Quality

1. What is the current CO level in Sant Celoni?

The current real-time CO level in Sant Celoni is 243ppb (Good). This was last updated 2026-06-04 18:41 (Local Time).

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

The best CO level was 143 ppb (Good) at 2:31 PM (Local Time) during the last 24 hours.

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

The worst CO level was 251 ppb (Good) at 5:01 PM (Local Time) during the last 24 hours.

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

The CO levels in Sant Celoni have been fluctuating throughout the last 24 hours. The levels have increased by highest 251 ppb at 5:01 PM (Local Time), lowest 143 ppb at 2:31 PM (Local Time).

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

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