Live

Clifton Carbon Monoxide (CO) Level

York, United Kingdom

Carbon Monoxide (CO)

28ppb

Good

Last Updated: 2026-08-12 04:41 (Local Time)

Map

Clifton

Good

08330

Moderate

16670

Poor

25000

Unhealthy

33330

Severe

41670

Hazardous

50000+

What is the Current CO Level?
Clifton

The current CO level in Clifton based on the average air quality level across the city is 28 ppb, making it healthy and safe for everyone.

124.6xBelow

The current CO level in Clifton is 124.6x Below the recommended WHO guideline of 3490 ppb.

AQI Graph

Historic Air Quality Graph of Carbon Monoxide (CO)
Clifton

24 Hours

Clifton

CO (ppb)

11-08-2026Time12-08-2026

Time	Clifton
5:01am	40
5:31am	20
6:01am	19
6:31am	18
7:01am	17
7:31am	19
8:01am	17
8:31am	20
9:01am	21
9:31am	41
10:01am	40
10:31am	44
11:01am	44
11:31am	39
12:01pm	38
12:31pm	45
1:01pm	43
1:31pm	58
2:01pm	60
2:31pm	61
3:01pm	61
3:31pm	69
4:01pm	65
4:31pm	46
5:01pm	39
5:31pm	43
6:01pm	40
6:31pm	39
7:01pm	36
7:31pm	34
8:01pm	40
8:31pm	35
9:01pm	34
9:31pm	32
10:01pm	32
10:31pm	31
11:01pm	31
11:31pm	28
12:01am	26
12:31am	30
1:01am	32
1:31am	48
2:01am	54
2:31am	44
3:01am	31
3:31am	32
4:01am	30
4:31am	28

Min. CO7:01am

Max. CO3:31pm

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 Clifton

Frequently Asked Questions About Air Quality

1. What is the current CO level in Clifton?

The current real-time CO level in Clifton is 28ppb (Good). This was last updated 2026-08-12 04:41 (Local Time).

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

The best CO level was 17 ppb (Good) at 7:01 AM, Aug 11, 2026 (Local Time) during the last 24 hours.

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

The worst CO level was 69 ppb (Good) at 3:31 PM, Aug 11, 2026 (Local Time) during the last 24 hours.

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

The CO levels in Clifton have been fluctuating throughout the last 24 hours. The levels have increased by highest 69 ppb at 3:31 PM, Aug 11, 2026 (Local Time), lowest 17 ppb at 7:01 AM, Aug 11, 2026 (Local Time).

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

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