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Current air quality index in Dereham, Norfolk today

Stay updated with real-time air quality in Dereham, Norfolk featuring accurate data on AQI, PM2.5, PM10, O3, NO2, SO2, and CO levels. Use our interactive map and detailed forecasts to monitor pollution trends, manage health risks, and plan your daily activities with confidence.

Live AQI (Air Quality Index)

18

Good

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Dereham, Norfolk

Last updated: ... (Local time)

Major air pollutants in Dereham, Norfolk

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter2.5 (PM2.5)

3.10 μg/m³

0

12.1

35.5

55.5

250.5

500.5+

Particulate Matter10 (PM10)

5.24 μg/m³

0

55

155

255

425

605+

Ozone (O3)

19.29 ppb

0

55

71

86

201

201+

Sulfur Dioxide (SO2)

1.07 ppb

0

36

76

186

605

1005+

Nitrogen Dioxide (NO2)

3.35 ppb

0

54

101

361

1250

2050+

Carbon Monoxide (CO)

0.04 ppm

0

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

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Dereham, Norfolk

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Real-time air quality map: Monitor AQI near Dereham, Norfolk




How accurate is Norfolk, UK air quality data?

The air quality data for Norfolk, UK is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.


Frequently asked questions

How frequently does the air quality data for Dereham, Norfolk get updated?

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Air quality updates for Dereham, Norfolk are available every hour.


What time in the past 24 hours saw the poorest air quality in Dereham, Norfolk?

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Dereham, Norfolk experienced its worst air quality at 07:00:00, 2025-06-05.


When was air quality in Dereham, Norfolk the best over the past 24 hours?

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The best air quality in Dereham, Norfolk was observed at 09:00:00 on 2025-06-06.


What is the air quality in Dereham, Norfolk right now?

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The air quality in Dereham, Norfolk right now is Good, with an AQI of 18.


What pollutant is most frequently found in Dereham, Norfolk?

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In Dereham, Norfolk, O3 is the most frequently found pollutant.


What can I do if the air quality in Dereham, Norfolk is poor?

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When air quality in Dereham, Norfolk is compromised, staying indoors and wearing a mask can reduce health risks.


What is the PM2.5 concentration in Dereham, Norfolk right now?

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Dereham, Norfolk currently has a PM2.5 concentration of 3.101 μg/m3.


What is the current level of PM10 in Dereham, Norfolk?

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Dereham, Norfolk currently has a PM10 concentration of 5.235 μg/m3.


What is the current level of carbon monoxide (CO) in Dereham, Norfolk?

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The current carbon monoxide (CO) level in Dereham, Norfolk is 0.04 ppm.


What is the current level of sulfur dioxide (SO2) in Dereham, Norfolk?

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The current sulfur dioxide (SO2) concentration in Dereham, Norfolk is 1.069 ppb.


What is the current level of ozone (O3) in Dereham, Norfolk?

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Dereham, Norfolk currently has an ozone (O3) concentration of 19.292 ppm.


What is the current level of nitrogen dioxide (NO2) in Dereham, Norfolk?

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The current level of nitrogen dioxide (NO2) in Dereham, Norfolk is 3.35 ppb.


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