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Fort Smith Carbon Monoxide (CO) Level

Wood Buffalo, Alberta, Canada

Carbon Monoxide (CO)

189ppb

Good

Last Updated: 2026-08-02 18:21:01 (Local Time)

Map

Fort Smith

Good

08330

Moderate

16670

Poor

25000

Unhealthy

33330

Severe

41670

Hazardous

50000+

What is the Current CO Level?
Fort Smith

The current CO level at Fort Smith is 189 ppb making it healthy and safe for everyone in the area.

18.4xBelow

The current CO level in Fort Smith is 18.4x Below the recommended WHO guideline of 3490 ppb.

AQI Graph

Historic Air Quality Graph of Carbon Monoxide (CO)
Fort Smith

24 Hours

Fort Smith

CO (ppb)

01-08-2026Time02-08-2026

Time	Fort Smith
6:31pm	205
7:01pm	190
7:31pm	208
8:01pm	177
8:31pm	184
9:01pm	177
9:31pm	187
10:01pm	263
10:31pm	286
11:01pm	286
11:31pm	280
12:01am	180
12:31am	208
1:01am	188
1:31am	202
2:01am	196
2:31am	197
3:01am	172
3:31am	189
4:01am	191
4:31am	186
5:01am	172
5:31am	202
6:01am	203
6:31am	180
7:01am	183
7:31am	189
8:01am	186
8:31am	179
9:01am	187
9:31am	187
10:01am	185
10:31am	204
11:01am	184
11:31am	187
12:01pm	180
12:31pm	208
1:01pm	191
1:31pm	186
2:01pm	172
2:31pm	200
3:01pm	186
3:31pm	192
4:01pm	204
4:31pm	178
5:01pm	187
5:31pm	202
6:01pm	189

172

Min. CO3:01am

286

Max. CO10:31pm

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 Fort Smith

Frequently Asked Questions About Air Quality

1. What is the current CO level in Fort Smith?

The current real-time CO level in Fort Smith is 189ppb (Good). This was last updated 2026-08-02 18:21:01 (Local Time).

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

The best CO level was 172 ppb (Good) at 3:01 AM, Aug 2, 2026 (Local Time) during the last 24 hours.

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

The worst CO level was 286 ppb (Good) at 10:31 PM, Aug 1, 2026 (Local Time) during the last 24 hours.

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

The CO levels in Fort Smith have been fluctuating throughout the last 24 hours. The levels have increased by highest 286 ppb at 10:31 PM, Aug 1, 2026 (Local Time), lowest 172 ppb at 3:01 AM, Aug 2, 2026 (Local Time).

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

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