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Maplewood Carbon Monoxide (CO) Level

Minnesota, United States

Carbon Monoxide (CO)

193ppb

Good

Last Updated: 2026-08-04 11:41:01 (Local Time)

Map

Maplewood

Good

08330

Moderate

16670

Poor

25000

Unhealthy

33330

Severe

41670

Hazardous

50000+

What is the Current CO Level?
Maplewood

The current CO level in Maplewood based on the average air quality level across the city is 193 ppb, making it healthy and safe for everyone.

18.08xBelow

The current CO level in Maplewood is 18.08x Below the recommended WHO guideline of 3490 ppb.

AQI Graph

Historic Air Quality Graph of Carbon Monoxide (CO)
Maplewood

24 Hours

Maplewood

CO (ppb)

03-08-2026Time04-08-2026

Time	Maplewood
12:01pm	193
12:31pm	189
1:01pm	185
1:31pm	182
2:01pm	181
2:31pm	193
3:01pm	189
3:31pm	204
4:01pm	201
4:31pm	173
5:01pm	172
5:31pm	176
6:01pm	194
6:31pm	180
7:01pm	197
7:31pm	182
8:01pm	187
8:31pm	201
9:01pm	177
9:31pm	193
10:01pm	193
10:31pm	191
11:01pm	260
11:31pm	271
12:01am	284
12:31am	313
1:01am	287
1:31am	279
2:01am	258
2:31am	177
3:01am	177
3:31am	194
4:01am	188
4:31am	196
5:01am	191
5:31am	191
6:01am	207
6:31am	192
7:01am	180
7:31am	172
8:01am	191
8:31am	176
9:01am	197
9:31am	180
10:01am	171
10:31am	186
11:01am	200
11:31am	200

171

Min. CO10:01am

313

Max. CO12:31am

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 Maplewood

Frequently Asked Questions About Air Quality

1. What is the current CO level in Maplewood?

The current real-time CO level in Maplewood is 193ppb (Good). This was last updated 2026-08-04 11:41:01 (Local Time).

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

The best CO level was 171 ppb (Good) at 10:01 AM (Local Time) during the last 24 hours.

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

The worst CO level was 313 ppb (Good) at 12:31 AM (Local Time) during the last 24 hours.

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

The CO levels in Maplewood have been fluctuating throughout the last 24 hours. The levels have increased by highest 313 ppb at 12:31 AM (Local Time), lowest 171 ppb at 10:01 AM (Local Time).

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

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