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Calzada Carbon Monoxide (CO) Level

Taguig City, Taguig, Philippines

Carbon Monoxide (CO)

259ppb

Good

Last Updated: 2026-08-18 05:51:01 (Local Time)

Map

Calzada

Good

08330

Moderate

16670

Poor

25000

Unhealthy

33330

Severe

41670

Hazardous

50000+

What is the Current CO Level?
Calzada

The current CO level at Calzada is 259 ppb making it healthy and safe for everyone in the area.

13.4xBelow

The current CO level in Calzada is 13.4x Below the recommended WHO guideline of 3490 ppb.

AQI Graph

Historic Air Quality Graph of Carbon Monoxide (CO)
Calzada

24 Hours

Calzada

CO (ppb)

17-08-2026Time18-08-2026

Time	Calzada
6:01am	175
6:31am	198
7:01am	182
7:31am	172
8:01am	279
8:31am	271
9:01am	263
9:31am	281
10:01am	284
10:31am	268
11:01am	260
11:31am	290
12:01pm	279
12:31pm	282
1:01pm	290
1:31pm	285
2:01pm	188
2:31pm	172
3:01pm	176
3:31pm	173
4:01pm	172
4:31pm	195
5:01pm	174
5:31pm	206
6:01pm	190
6:31pm	189
7:01pm	189
7:31pm	172
8:01pm	258
8:31pm	280
9:01pm	279
9:31pm	281
10:01pm	297
10:31pm	298
11:01pm	279
11:31pm	277
12:01am	303
12:31am	282
1:01am	281
1:31am	259
2:01am	283
2:31am	293
3:01am	261
3:31am	290
4:01am	258
4:31am	293
5:01am	261
5:31am	281
6:01am	260

172

Min. CO7:31am

303

Max. CO12:01am

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 Calzada

Frequently Asked Questions About Air Quality

1. What is the current CO level in Calzada?

The current real-time CO level in Calzada is 259ppb (Good). This was last updated 2026-08-18 05:51:01 (Local Time).

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

The best CO level was 172 ppb (Good) at 7:31 AM (Local Time) during the last 24 hours.

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

The worst CO level was 303 ppb (Good) at 12:01 AM, Aug 18, 2026 (Local Time) during the last 24 hours.

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

The CO levels in Calzada have been fluctuating throughout the last 24 hours. The levels have increased by highest 303 ppb at 12:01 AM, Aug 18, 2026 (Local Time), lowest 172 ppb at 7:31 AM (Local Time).

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

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