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Toledo Carbon Monoxide (CO) Level

Cebu, Philippines

Carbon Monoxide (CO)

201ppb

Good

Last Updated: 2026-07-26 09:11:02 (Local Time)

Map

Toledo

Good

08330

Moderate

16670

Poor

25000

Unhealthy

33330

Severe

41670

Hazardous

50000+

What is the Current CO Level?
Toledo

The current CO level in Toledo based on the average air quality level across the city is 201 ppb, making it healthy and safe for everyone.

17.3xBelow

The current CO level in Toledo is 17.3x Below the recommended WHO guideline of 3490 ppb.

AQI Graph

Historic Air Quality Graph of Carbon Monoxide (CO)
Toledo

24 Hours

Toledo

CO (ppb)

25-07-2026Time26-07-2026

Time	Toledo
9:31am	186
10:01am	196
10:31am	188
11:01am	193
11:31am	183
12:01pm	291
12:31pm	263
1:01pm	274
1:31pm	280
2:01pm	263
2:31pm	281
3:01pm	179
3:31pm	190
4:01pm	189
4:31pm	186
5:01pm	194
5:31pm	196
6:01pm	190
6:31pm	181
7:01pm	190
7:31pm	183
8:01pm	180
8:31pm	190
9:01pm	186
9:31pm	196
10:01pm	182
10:31pm	192
11:01pm	191
11:31pm	186
12:01am	195
12:31am	184
1:01am	193
1:31am	200
2:01am	202
2:31am	198
3:01am	188
3:31am	182
4:01am	192
4:31am	196
5:01am	201
5:31am	196
6:01am	188
6:31am	190
7:01am	179
7:31am	196
8:01am	190
8:31am	186
9:01am	182

179

Min. CO3:01pm

291

Max. CO12:01pm

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 Toledo

Frequently Asked Questions About Air Quality

1. What is the current CO level in Toledo?

The current real-time CO level in Toledo is 201ppb (Good). This was last updated 2026-07-26 09:11:02 (Local Time).

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

The best CO level was 179 ppb (Good) at 3:01 PM, Jul 25, 2026 (Local Time) during the last 24 hours.

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

The worst CO level was 291 ppb (Good) at 12:01 PM, Jul 25, 2026 (Local Time) during the last 24 hours.

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

The CO levels in Toledo have been fluctuating throughout the last 24 hours. The levels have increased by highest 291 ppb at 12:01 PM, Jul 25, 2026 (Local Time), lowest 179 ppb at 3:01 PM, Jul 25, 2026 (Local Time).

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

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