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Varamin Carbon Monoxide (CO) Level

Tehran, Iran

Carbon Monoxide (CO)

439ppb

Good

Last Updated: 2026-06-04 04:51 (Local Time)

Map

Varamin

Good

08330

Moderate

16670

Poor

25000

Unhealthy

33330

Severe

41670

Hazardous

50000+

What is the Current CO Level?
Varamin

The current CO level in Varamin based on the average air quality level across the city is 439 ppb, making it healthy and safe for everyone.

7.9xBelow

The current CO level in Varamin is 7.9x Below the recommended WHO guideline of 3490 ppb.

AQI Graph

Historic Air Quality Graph of Carbon Monoxide (CO)
Varamin

24 Hours

Varamin

CO (ppb)

03-06-2026Time04-06-2026

Time	Varamin
5:01am	351
5:31am	307
6:01am	334
6:31am	381
7:01am	402
7:31am	335
8:01am	381
8:31am	368
9:01am	376
9:31am	340
10:01am	342
10:31am	220
11:01am	205
11:31am	207
12:01pm	198
12:31pm	268
1:01pm	260
1:31pm	261
2:01pm	242
2:31pm	323
3:01pm	296
3:31pm	287
4:01pm	302
4:31pm	282
5:01pm	266
5:31pm	277
6:01pm	315
6:31pm	320
7:01pm	270
7:31pm	387
8:01pm	364
8:31pm	434
9:01pm	402
9:31pm	472
10:01pm	477
10:31pm	567
11:01pm	551
11:31pm	443
12:01am	476
12:31am	380
1:01am	362
1:31am	262
2:01am	249
2:31am	198
3:01am	179
3:31am	776
4:01am	660
4:31am	424
5:01am	439

179

Min. CO3:01am

776

Max. CO3:31am

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 Varamin

Frequently Asked Questions About Air Quality

What is the current CO level in Varamin?

The current real-time CO level in Varamin is 439ppb (Good). This was last updated 2026-06-04 04:51 (Local Time).

When was the best CO level in Varamin in the last 24 hours?

The best CO level was 179 ppb (Good) at 3:01 AM (Local Time) during the last 24 hours.

When was the worst CO level in Varamin in the last 24 hours?

The worst CO level was 776 ppb (Good) at 3:31 AM (Local Time) during the last 24 hours.

What is the current trend of CO levels in Varamin during last 24 hours?

The CO levels in Varamin have been fluctuating throughout the last 24 hours. The levels have increased by highest 776 ppb at 3:31 AM (Local Time), lowest 179 ppb at 3:01 AM (Local Time).

What actions are recommended as per the current CO level in Varamin?

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