What is the sulfur dioxide (SO2) level in Berkhamsted, Hertfordshire at the moment?

Currently, Berkhamsted, Hertfordshire has a sulfur dioxide (SO2) concentration of 0.95 ppb.

What is the ozone (O3) level in Berkhamsted, Hertfordshire at the moment?

The current ozone (O3) level in Berkhamsted, Hertfordshire at the moment is 30.364 ppm.

What is the nitrogen dioxide (NO2) level in Berkhamsted, Hertfordshire at the moment?

Nitrogen dioxide (NO2) level in Berkhamsted, Hertfordshire at the moment is 10.957 ppb.

Live air quality index in Berkhamsted, Hertfordshire today

Q: What is the PM2.5 level in Berkhamsted, Hertfordshire at the moment?

PM2.5 levels in Berkhamsted, Hertfordshire are currently 8.966 μg/m3.

Q: What is the PM10 level in Berkhamsted, Hertfordshire at the moment?

The PM10 concentration in Berkhamsted, Hertfordshire is 26.697 μg/m3 at the moment.

Stay updated with real-time air quality in Berkhamsted, Hertfordshire featuring accurate data on AQI, PM_2.5, 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)

Good

Berkhamsted, Hertfordshire

Last updated: ... (Local time)

Major air pollutants in Berkhamsted, Hertfordshire

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

8.52 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

14.72 μg/m³

155

255

425

605+

Ozone (O₃)

24.67 ppb

201

201+

Sulfur Dioxide (SO₂)

0.87 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

14.17 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.80 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Berkhamsted, Hertfordshire

Get Live Pollen Counts

Berkhamsted, Hertfordshire

Scroll To Air Quality Map

Track live Berkhamsted, Hertfordshire air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-02-10T02:00:00.000Z	54 \| moderate	11.373 \| good	19.127 \| good	22.22 \| good	0.672 \| good	8.965 \| good	0.493 \| good
2026-02-10T03:00:00.000Z	49 \| good	8.551 \| good	27.399 \| good	18.024 \| good	0.719 \| good	6.01 \| good	0.522 \| good
2026-02-10T04:00:00.000Z	49 \| good	9.211 \| good	12 \| good	18.059 \| good	0.676 \| good	4.292 \| good	0.473 \| good
2026-02-10T05:00:00.000Z	49 \| good	9.074 \| good	24.527 \| good	19.991 \| good	0.681 \| good	3.53 \| good	0.478 \| good
2026-02-10T06:00:00.000Z	54 \| moderate	11.155 \| good	26.874 \| good	18.498 \| good	0.752 \| good	3.395 \| good	0.009 \| good
2026-02-10T07:00:00.000Z	52 \| moderate	10.14 \| good	24.33 \| good	19.462 \| good	0.816 \| good	6.038 \| good	0.01 \| good
2026-02-10T08:00:00.000Z	56 \| moderate	11.661 \| good	15.269 \| good	17.31 \| good	0.754 \| good	4.676 \| good	0.014 \| good
2026-02-10T09:00:00.000Z	52 \| moderate	10.248 \| good	14.298 \| good	18.567 \| good	0.829 \| good	10 \| good	0.015 \| good
2026-02-10T10:00:00.000Z	49 \| good	9.073 \| good	11.865 \| good	14.556 \| good	0.762 \| good	11.891 \| good	0.011 \| good
2026-02-10T11:00:00.000Z	52 \| moderate	9.739 \| good	20.481 \| good	12.245 \| good	0.813 \| good	8.254 \| good	0.011 \| good
2026-02-10T12:00:00.000Z	54 \| moderate	10.51 \| good	13.4 \| good	15.727 \| good	0.802 \| good	8.713 \| good	0.009 \| good
2026-02-10T13:00:00.000Z	38 \| good	7.08 \| good	15 \| good	14.742 \| good	0.762 \| good	6.155 \| good	0.009 \| good
2026-02-10T14:00:00.000Z	44 \| good	8.492 \| good	12.664 \| good	17.98 \| good	0.804 \| good	3.619 \| good	0.011 \| good
2026-02-10T15:00:00.000Z	49 \| good	8.57 \| good	33.548 \| good	21.982 \| good	0.874 \| good	6.45 \| good	0.01 \| good
2026-02-10T16:00:00.000Z	38 \| good	7.345 \| good	11.912 \| good	29.003 \| good	0.762 \| good	9.623 \| good	0.011 \| good
2026-02-10T17:00:00.000Z	22 \| good	4.46 \| good	10.203 \| good	23.873 \| good	0.8 \| good	7.082 \| good	0.012 \| good
2026-02-10T18:00:00.000Z	33 \| good	6.437 \| good	10.983 \| good	25.551 \| good	0.755 \| good	5.729 \| good	0.013 \| good
2026-02-10T19:00:00.000Z	27 \| good	5.183 \| good	11.171 \| good	22.055 \| good	0.756 \| good	10.115 \| good	0.017 \| good
2026-02-10T20:00:00.000Z	33 \| good	5.875 \| good	11.58 \| good	23.104 \| good	0.836 \| good	7.527 \| good	0.017 \| good
2026-02-10T21:00:00.000Z	49 \| good	8.578 \| good	12.244 \| good	18.782 \| good	0.755 \| good	12.824 \| good	0.019 \| good
2026-02-10T22:00:00.000Z	44 \| good	8.079 \| good	32.248 \| good	12.76 \| good	0.84 \| good	12.473 \| good	0.018 \| good
2026-02-10T23:00:00.000Z	33 \| good	5.826 \| good	33.636 \| good	15.419 \| good	0.845 \| good	6.883 \| good	0.016 \| good
2026-02-11T00:00:00.000Z	44 \| good	7.801 \| good	8.737 \| good	17.819 \| good	0.845 \| good	14.441 \| good	0.817 \| good
2026-02-11T01:00:00.000Z	20 \| good	3.18 \| good	20.52 \| good	22.271 \| good	0.953 \| good	11.686 \| good	0.781 \| good
2026-02-11T02:00:00.000Z	38 \| good	7.071 \| good	15.045 \| good	15.227 \| good	0.947 \| good	14.073 \| good	0.67 \| good
2026-02-11T03:00:00.000Z	33 \| good	6.445 \| good	10.392 \| good	17.84 \| good	0.913 \| good	8.227 \| good	0.514 \| good
2026-02-11T04:00:00.000Z	52 \| moderate	9.915 \| good	11.64 \| good	11.361 \| good	0.875 \| good	19.057 \| good	0.465 \| good
2026-02-11T05:00:00.000Z	27 \| good	4.92 \| good	12.68 \| good	10.324 \| good	0.873 \| good	13.055 \| good	0.378 \| good
2026-02-11T06:00:00.000Z	33 \| good	5.962 \| good	17.328 \| good	17.37 \| good	0.84 \| good	6.308 \| good	0.011 \| good
2026-02-11T07:00:00.000Z	44 \| good	7.851 \| good	25.244 \| good	11.711 \| good	0.861 \| good	4.751 \| good	0.013 \| good
2026-02-11T08:00:00.000Z	33 \| good	6.202 \| good	28.03 \| good	12.825 \| good	0.926 \| good	5.899 \| good	0.015 \| good
2026-02-11T09:00:00.000Z	22 \| good	4.324 \| good	9.333 \| good	18.256 \| good	1.01 \| good	6.28 \| good	0.014 \| good
2026-02-11T10:00:00.000Z	33 \| good	5.797 \| good	17.802 \| good	18.31 \| good	0.92 \| good	6.612 \| good	0.015 \| good
2026-02-11T11:00:00.000Z	27 \| good	5.015 \| good	13.244 \| good	24.324 \| good	0.947 \| good	7.017 \| good	0.015 \| good
2026-02-11T12:00:00.000Z	27 \| good	4.902 \| good	16.799 \| good	22.641 \| good	1.01 \| good	5.999 \| good	0.008 \| good
2026-02-11T13:00:00.000Z	38 \| good	7.263 \| good	15.068 \| good	24.14 \| good	0.922 \| good	6.179 \| good	0.008 \| good
2026-02-11T14:00:00.000Z	27 \| good	5.2 \| good	22.44 \| good	23.748 \| good	2.089 \| good	6.145 \| good	0.008 \| good
2026-02-11T15:00:00.000Z	33 \| good	5.512 \| good	26.543 \| good	21.843 \| good	1.147 \| good	5.546 \| good	0.009 \| good
2026-02-11T16:00:00.000Z	44 \| good	7.83 \| good	22.192 \| good	21.876 \| good	0.991 \| good	2.98 \| good	0.01 \| good
2026-02-11T17:00:00.000Z	33 \| good	6.355 \| good	17.214 \| good	33.431 \| good	0.983 \| good	4.829 \| good	0.012 \| good
2026-02-11T18:00:00.000Z	33 \| good	5.74 \| good	22.525 \| good	34.55 \| good	1.108 \| good	5.488 \| good	0.015 \| good
2026-02-11T19:00:00.000Z	38 \| good	7.04 \| good	12.412 \| good	26.625 \| good	0.945 \| good	14.12 \| good	0.019 \| good
2026-02-11T20:00:00.000Z	33 \| good	5.67 \| good	13.46 \| good	22.898 \| good	0.915 \| good	15.728 \| good	0.024 \| good
2026-02-11T21:00:00.000Z	33 \| good	5.794 \| good	23.653 \| good	16.001 \| good	0.879 \| good	17.262 \| good	0.02 \| good
2026-02-11T22:00:00.000Z	52 \| moderate	9.537 \| good	17.6 \| good	12.258 \| good	0.95 \| good	11.913 \| good	0.026 \| good
2026-02-11T23:00:00.000Z	38 \| good	6.68 \| good	10.914 \| good	24.605 \| good	0.953 \| good	13.195 \| good	0.025 \| good
2026-02-12T00:00:00.000Z	49 \| good	8.966 \| good	26.697 \| good	30.364 \| good	0.95 \| good	10.957 \| good	1.009 \| good
2026-02-12T01:00:00.000Z	49 \| good	8.52 \| good	14.72 \| good	24.666 \| good	0.871 \| good	14.171 \| good	0.803 \| good
2026-02-12T02:00:00.000Z	49 \| good	9.493 \| good	12.379 \| good	21.385 \| good	0.277 \| good	6.402 \| good	0.147 \| good
2026-02-12T03:00:00.000Z	52 \| moderate	9.644 \| good	12.422 \| good	21.086 \| good	0.247 \| good	4.806 \| good	0.141 \| good
2026-02-12T04:00:00.000Z	44 \| good	7.985 \| good	9.851 \| good	22.558 \| good	0.233 \| good	3.921 \| good	0.138 \| good
2026-02-12T05:00:00.000Z	38 \| good	7.258 \| good	8.909 \| good	25.273 \| good	0.188 \| good	3.715 \| good	0.138 \| good
2026-02-12T06:00:00.000Z	44 \| good	8.049 \| good	9.696 \| good	26.493 \| good	0.219 \| good	3.572 \| good	0.139 \| good
2026-02-12T07:00:00.000Z	49 \| good	9.116 \| good	12.507 \| good	23.772 \| good	0.307 \| good	4.463 \| good	0.144 \| good
2026-02-12T08:00:00.000Z	54 \| moderate	10.612 \| good	15.189 \| good	20.605 \| good	0.398 \| good	6.403 \| good	0.147 \| good
2026-02-12T09:00:00.000Z	52 \| moderate	9.865 \| good	13.67 \| good	20.564 \| good	0.412 \| good	7.418 \| good	0.148 \| good
2026-02-12T10:00:00.000Z	49 \| good	9.133 \| good	13.265 \| good	25.099 \| good	0.376 \| good	6.382 \| good	0.142 \| good
2026-02-12T11:00:00.000Z	44 \| good	7.949 \| good	12.484 \| good	26.91 \| good	0.323 \| good	5.194 \| good	0.136 \| good
2026-02-12T12:00:00.000Z	38 \| good	7.329 \| good	11.243 \| good	27.653 \| good	0.308 \| good	5.06 \| good	0.139 \| good
2026-02-12T13:00:00.000Z	44 \| good	7.518 \| good	9.742 \| good	22.567 \| good	0.293 \| good	5.485 \| good	0.154 \| good
2026-02-12T14:00:00.000Z	44 \| good	7.57 \| good	8.513 \| good	17.275 \| good	0.296 \| good	6.535 \| good	0.183 \| good
2026-02-12T15:00:00.000Z	33 \| good	5.995 \| good	6.601 \| good	15.207 \| good	0.336 \| good	7.099 \| good	0.22 \| good
2026-02-12T16:00:00.000Z	33 \| good	5.709 \| good	6.503 \| good	12.103 \| good	0.328 \| good	7.924 \| good	0.228 \| good
2026-02-12T17:00:00.000Z	27 \| good	5.271 \| good	6.299 \| good	11.506 \| good	0.331 \| good	8.904 \| good	0.228 \| good
2026-02-12T18:00:00.000Z	33 \| good	5.898 \| good	7.243 \| good	12.666 \| good	0.374 \| good	9.498 \| good	0.244 \| good
2026-02-12T19:00:00.000Z	38 \| good	7.155 \| good	8.742 \| good	12.632 \| good	0.387 \| good	9.446 \| good	0.241 \| good
2026-02-12T20:00:00.000Z	44 \| good	7.797 \| good	10.152 \| good	11.329 \| good	0.523 \| good	9.806 \| good	0.247 \| good
2026-02-12T21:00:00.000Z	44 \| good	7.591 \| good	9.155 \| good	10.985 \| good	0.47 \| good	9.282 \| good	0.25 \| good
2026-02-12T22:00:00.000Z	38 \| good	7.105 \| good	8.961 \| good	12.31 \| good	0.531 \| good	8.789 \| good	0.247 \| good
2026-02-12T23:00:00.000Z	38 \| good	6.79 \| good	8.795 \| good	14.044 \| good	0.433 \| good	7.966 \| good	0.222 \| good
2026-02-13T00:00:00.000Z	38 \| good	6.811 \| good	8.555 \| good	15.656 \| good	0.373 \| good	6.318 \| good	0.216 \| good
2026-02-13T01:00:00.000Z	38 \| good	7.063 \| good	8.728 \| good	16.966 \| good	0.292 \| good	5.293 \| good	0.2 \| good
2026-02-13T02:00:00.000Z	38 \| good	6.932 \| good	8.06 \| good	17.64 \| good	0.16 \| good	4.523 \| good	0.189 \| good
2026-02-13T03:00:00.000Z	33 \| good	5.509 \| good	6.506 \| good	17.119 \| good	0.144 \| good	3.338 \| good	0.181 \| good
2026-02-13T04:00:00.000Z	22 \| good	4.271 \| good	5.386 \| good	21.604 \| good	0.129 \| good	2.689 \| good	0.173 \| good
2026-02-13T05:00:00.000Z	20 \| good	3.369 \| good	5.438 \| good	22.221 \| good	0.12 \| good	2.144 \| good	0.163 \| good
2026-02-13T06:00:00.000Z	22 \| good	3.171 \| good	4.282 \| good	23.692 \| good	0.187 \| good	2.245 \| good	0.155 \| good
2026-02-13T07:00:00.000Z	25 \| good	2.972 \| good	3.97 \| good	26.529 \| good	0.217 \| good	3.064 \| good	0.154 \| good
2026-02-13T08:00:00.000Z	25 \| good	3.23 \| good	3.964 \| good	27.156 \| good	0.24 \| good	3.658 \| good	0.153 \| good
2026-02-13T09:00:00.000Z	27 \| good	3.285 \| good	4.113 \| good	29.024 \| good	0.254 \| good	4.162 \| good	0.156 \| good
2026-02-13T10:00:00.000Z	29 \| good	3.012 \| good	4.709 \| good	30.586 \| good	0.22 \| good	3.588 \| good	0.155 \| good
2026-02-13T11:00:00.000Z	30 \| good	3.262 \| good	4.769 \| good	32.276 \| good	0.195 \| good	3.014 \| good	0.151 \| good
2026-02-13T12:00:00.000Z	32 \| good	3.16 \| good	4.573 \| good	34.554 \| good	0.183 \| good	2.794 \| good	0.143 \| good
2026-02-13T13:00:00.000Z	32 \| good	3.303 \| good	5.554 \| good	35.007 \| good	0.173 \| good	2.652 \| good	0.14 \| good
2026-02-13T14:00:00.000Z	34 \| good	2.864 \| good	5.73 \| good	36.746 \| good	0.163 \| good	2.514 \| good	0.138 \| good
2026-02-13T15:00:00.000Z	34 \| good	2.874 \| good	5.772 \| good	36.567 \| good	0.167 \| good	2.511 \| good	0.137 \| good
2026-02-13T16:00:00.000Z	35 \| good	2.884 \| good	6.343 \| good	37.517 \| good	0.17 \| good	2.44 \| good	0.142 \| good
2026-02-13T17:00:00.000Z	33 \| good	3.053 \| good	7.008 \| good	36.398 \| good	0.226 \| good	3.332 \| good	0.143 \| good
2026-02-13T18:00:00.000Z	32 \| good	3.493 \| good	7.324 \| good	34.752 \| good	0.292 \| good	3.987 \| good	0.147 \| good
2026-02-13T19:00:00.000Z	30 \| good	3.618 \| good	7.116 \| good	32.118 \| good	0.406 \| good	4.142 \| good	0.148 \| good
2026-02-13T20:00:00.000Z	32 \| good	3.668 \| good	7.14 \| good	34.676 \| good	0.422 \| good	3.69 \| good	0.145 \| good
2026-02-13T21:00:00.000Z	32 \| good	3.049 \| good	5.734 \| good	34.969 \| good	0.411 \| good	3.034 \| good	0.144 \| good
2026-02-13T22:00:00.000Z	33 \| good	3.136 \| good	5.702 \| good	35.981 \| good	0.411 \| good	2.795 \| good	0.144 \| good
2026-02-13T23:00:00.000Z	32 \| good	3.705 \| good	6.25 \| good	34.741 \| good	0.463 \| good	3.364 \| good	0.148 \| good
2026-02-14T00:00:00.000Z	31 \| good	4.113 \| good	6.47 \| good	32.866 \| good	0.472 \| good	3.588 \| good	0.154 \| good
2026-02-14T01:00:00.000Z	30 \| good	4.68 \| good	8.63 \| good	32.075 \| good	0.393 \| good	3.755 \| good	0.151 \| good

Berkhamsted

Get reliable air quality data to drive your business

Berkhamsted, Hertfordshire air quality map: Stay updated on AQI near you

1.01ppm

How accurate is Hertfordshire, UK air quality data?

Air quality and pollutant data for Hertfordshire, UK are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

Air quality levels in UK

Check live rankings of places in the UK affected by air pollution.

View Polluted Cities

Check live rankings of places in the UK with the cleanest air.

View Clean Cities

Frequently asked questions

How often is air quality information updated for Berkhamsted, Hertfordshire?

The air quality information for Berkhamsted, Hertfordshire is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Berkhamsted, Hertfordshire at its worst?

In the past 24 hours, the air quality in Berkhamsted, Hertfordshire was at its worst at 10:00:00 on 2026-02-11.

When did Berkhamsted, Hertfordshire experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Berkhamsted, Hertfordshire was observed at 01:00:00 on 2026-02-11.

What is the AQI in Berkhamsted, Hertfordshire right now?

As of now, the AQI in Berkhamsted, Hertfordshire is 49, indicating Good conditions.

What is the most common type of pollution in Berkhamsted, Hertfordshire?

Berkhamsted, Hertfordshire air has the highest levels of PM2.5.

What should I do in case of poor air quality in Berkhamsted, Hertfordshire?

Poor air quality in Berkhamsted, Hertfordshire means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Berkhamsted, Hertfordshire at the moment?

PM_2.5 levels in Berkhamsted, Hertfordshire are currently 8.966 μg/m³.

What is the PM₁₀ level in Berkhamsted, Hertfordshire at the moment?

The PM₁₀ concentration in Berkhamsted, Hertfordshire is 26.697 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Berkhamsted, Hertfordshire at the moment?

The current carbon monoxide (CO) concentration in Berkhamsted, Hertfordshire is 1.009 ppm.

What is the sulfur dioxide (SO₂) level in Berkhamsted, Hertfordshire at the moment?

Currently, Berkhamsted, Hertfordshire has a sulfur dioxide (SO₂) concentration of 0.95 ppb.

What is the ozone (O₃) level in Berkhamsted, Hertfordshire at the moment?

The current ozone (O₃) level in Berkhamsted, Hertfordshire at the moment is 30.364 ppm.

What is the nitrogen dioxide (NO₂) level in Berkhamsted, Hertfordshire at the moment?

Nitrogen dioxide (NO₂) level in Berkhamsted, Hertfordshire at the moment is 10.957 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-02-10T02:00:00.000Z	54 \| moderate	11.373 \| good	19.127 \| good	22.22 \| good	0.672 \| good	8.965 \| good	0.493 \| good
2026-02-10T03:00:00.000Z	49 \| good	8.551 \| good	27.399 \| good	18.024 \| good	0.719 \| good	6.01 \| good	0.522 \| good
2026-02-10T04:00:00.000Z	49 \| good	9.211 \| good	12 \| good	18.059 \| good	0.676 \| good	4.292 \| good	0.473 \| good
2026-02-10T05:00:00.000Z	49 \| good	9.074 \| good	24.527 \| good	19.991 \| good	0.681 \| good	3.53 \| good	0.478 \| good
2026-02-10T06:00:00.000Z	54 \| moderate	11.155 \| good	26.874 \| good	18.498 \| good	0.752 \| good	3.395 \| good	0.009 \| good
2026-02-10T07:00:00.000Z	52 \| moderate	10.14 \| good	24.33 \| good	19.462 \| good	0.816 \| good	6.038 \| good	0.01 \| good
2026-02-10T08:00:00.000Z	56 \| moderate	11.661 \| good	15.269 \| good	17.31 \| good	0.754 \| good	4.676 \| good	0.014 \| good
2026-02-10T09:00:00.000Z	52 \| moderate	10.248 \| good	14.298 \| good	18.567 \| good	0.829 \| good	10 \| good	0.015 \| good
2026-02-10T10:00:00.000Z	49 \| good	9.073 \| good	11.865 \| good	14.556 \| good	0.762 \| good	11.891 \| good	0.011 \| good
2026-02-10T11:00:00.000Z	52 \| moderate	9.739 \| good	20.481 \| good	12.245 \| good	0.813 \| good	8.254 \| good	0.011 \| good
2026-02-10T12:00:00.000Z	54 \| moderate	10.51 \| good	13.4 \| good	15.727 \| good	0.802 \| good	8.713 \| good	0.009 \| good
2026-02-10T13:00:00.000Z	38 \| good	7.08 \| good	15 \| good	14.742 \| good	0.762 \| good	6.155 \| good	0.009 \| good
2026-02-10T14:00:00.000Z	44 \| good	8.492 \| good	12.664 \| good	17.98 \| good	0.804 \| good	3.619 \| good	0.011 \| good
2026-02-10T15:00:00.000Z	49 \| good	8.57 \| good	33.548 \| good	21.982 \| good	0.874 \| good	6.45 \| good	0.01 \| good
2026-02-10T16:00:00.000Z	38 \| good	7.345 \| good	11.912 \| good	29.003 \| good	0.762 \| good	9.623 \| good	0.011 \| good
2026-02-10T17:00:00.000Z	22 \| good	4.46 \| good	10.203 \| good	23.873 \| good	0.8 \| good	7.082 \| good	0.012 \| good
2026-02-10T18:00:00.000Z	33 \| good	6.437 \| good	10.983 \| good	25.551 \| good	0.755 \| good	5.729 \| good	0.013 \| good
2026-02-10T19:00:00.000Z	27 \| good	5.183 \| good	11.171 \| good	22.055 \| good	0.756 \| good	10.115 \| good	0.017 \| good
2026-02-10T20:00:00.000Z	33 \| good	5.875 \| good	11.58 \| good	23.104 \| good	0.836 \| good	7.527 \| good	0.017 \| good
2026-02-10T21:00:00.000Z	49 \| good	8.578 \| good	12.244 \| good	18.782 \| good	0.755 \| good	12.824 \| good	0.019 \| good
2026-02-10T22:00:00.000Z	44 \| good	8.079 \| good	32.248 \| good	12.76 \| good	0.84 \| good	12.473 \| good	0.018 \| good
2026-02-10T23:00:00.000Z	33 \| good	5.826 \| good	33.636 \| good	15.419 \| good	0.845 \| good	6.883 \| good	0.016 \| good
2026-02-11T00:00:00.000Z	44 \| good	7.801 \| good	8.737 \| good	17.819 \| good	0.845 \| good	14.441 \| good	0.817 \| good
2026-02-11T01:00:00.000Z	20 \| good	3.18 \| good	20.52 \| good	22.271 \| good	0.953 \| good	11.686 \| good	0.781 \| good
2026-02-11T02:00:00.000Z	38 \| good	7.071 \| good	15.045 \| good	15.227 \| good	0.947 \| good	14.073 \| good	0.67 \| good
2026-02-11T03:00:00.000Z	33 \| good	6.445 \| good	10.392 \| good	17.84 \| good	0.913 \| good	8.227 \| good	0.514 \| good
2026-02-11T04:00:00.000Z	52 \| moderate	9.915 \| good	11.64 \| good	11.361 \| good	0.875 \| good	19.057 \| good	0.465 \| good
2026-02-11T05:00:00.000Z	27 \| good	4.92 \| good	12.68 \| good	10.324 \| good	0.873 \| good	13.055 \| good	0.378 \| good
2026-02-11T06:00:00.000Z	33 \| good	5.962 \| good	17.328 \| good	17.37 \| good	0.84 \| good	6.308 \| good	0.011 \| good
2026-02-11T07:00:00.000Z	44 \| good	7.851 \| good	25.244 \| good	11.711 \| good	0.861 \| good	4.751 \| good	0.013 \| good
2026-02-11T08:00:00.000Z	33 \| good	6.202 \| good	28.03 \| good	12.825 \| good	0.926 \| good	5.899 \| good	0.015 \| good
2026-02-11T09:00:00.000Z	22 \| good	4.324 \| good	9.333 \| good	18.256 \| good	1.01 \| good	6.28 \| good	0.014 \| good
2026-02-11T10:00:00.000Z	33 \| good	5.797 \| good	17.802 \| good	18.31 \| good	0.92 \| good	6.612 \| good	0.015 \| good
2026-02-11T11:00:00.000Z	27 \| good	5.015 \| good	13.244 \| good	24.324 \| good	0.947 \| good	7.017 \| good	0.015 \| good
2026-02-11T12:00:00.000Z	27 \| good	4.902 \| good	16.799 \| good	22.641 \| good	1.01 \| good	5.999 \| good	0.008 \| good
2026-02-11T13:00:00.000Z	38 \| good	7.263 \| good	15.068 \| good	24.14 \| good	0.922 \| good	6.179 \| good	0.008 \| good
2026-02-11T14:00:00.000Z	27 \| good	5.2 \| good	22.44 \| good	23.748 \| good	2.089 \| good	6.145 \| good	0.008 \| good
2026-02-11T15:00:00.000Z	33 \| good	5.512 \| good	26.543 \| good	21.843 \| good	1.147 \| good	5.546 \| good	0.009 \| good
2026-02-11T16:00:00.000Z	44 \| good	7.83 \| good	22.192 \| good	21.876 \| good	0.991 \| good	2.98 \| good	0.01 \| good
2026-02-11T17:00:00.000Z	33 \| good	6.355 \| good	17.214 \| good	33.431 \| good	0.983 \| good	4.829 \| good	0.012 \| good
2026-02-11T18:00:00.000Z	33 \| good	5.74 \| good	22.525 \| good	34.55 \| good	1.108 \| good	5.488 \| good	0.015 \| good
2026-02-11T19:00:00.000Z	38 \| good	7.04 \| good	12.412 \| good	26.625 \| good	0.945 \| good	14.12 \| good	0.019 \| good
2026-02-11T20:00:00.000Z	33 \| good	5.67 \| good	13.46 \| good	22.898 \| good	0.915 \| good	15.728 \| good	0.024 \| good
2026-02-11T21:00:00.000Z	33 \| good	5.794 \| good	23.653 \| good	16.001 \| good	0.879 \| good	17.262 \| good	0.02 \| good
2026-02-11T22:00:00.000Z	52 \| moderate	9.537 \| good	17.6 \| good	12.258 \| good	0.95 \| good	11.913 \| good	0.026 \| good
2026-02-11T23:00:00.000Z	38 \| good	6.68 \| good	10.914 \| good	24.605 \| good	0.953 \| good	13.195 \| good	0.025 \| good
2026-02-12T00:00:00.000Z	49 \| good	8.966 \| good	26.697 \| good	30.364 \| good	0.95 \| good	10.957 \| good	1.009 \| good
2026-02-12T01:00:00.000Z	49 \| good	8.52 \| good	14.72 \| good	24.666 \| good	0.871 \| good	14.171 \| good	0.803 \| good
2026-02-12T02:00:00.000Z	49 \| good	9.493 \| good	12.379 \| good	21.385 \| good	0.277 \| good	6.402 \| good	0.147 \| good
2026-02-12T03:00:00.000Z	52 \| moderate	9.644 \| good	12.422 \| good	21.086 \| good	0.247 \| good	4.806 \| good	0.141 \| good
2026-02-12T04:00:00.000Z	44 \| good	7.985 \| good	9.851 \| good	22.558 \| good	0.233 \| good	3.921 \| good	0.138 \| good
2026-02-12T05:00:00.000Z	38 \| good	7.258 \| good	8.909 \| good	25.273 \| good	0.188 \| good	3.715 \| good	0.138 \| good
2026-02-12T06:00:00.000Z	44 \| good	8.049 \| good	9.696 \| good	26.493 \| good	0.219 \| good	3.572 \| good	0.139 \| good
2026-02-12T07:00:00.000Z	49 \| good	9.116 \| good	12.507 \| good	23.772 \| good	0.307 \| good	4.463 \| good	0.144 \| good
2026-02-12T08:00:00.000Z	54 \| moderate	10.612 \| good	15.189 \| good	20.605 \| good	0.398 \| good	6.403 \| good	0.147 \| good
2026-02-12T09:00:00.000Z	52 \| moderate	9.865 \| good	13.67 \| good	20.564 \| good	0.412 \| good	7.418 \| good	0.148 \| good
2026-02-12T10:00:00.000Z	49 \| good	9.133 \| good	13.265 \| good	25.099 \| good	0.376 \| good	6.382 \| good	0.142 \| good
2026-02-12T11:00:00.000Z	44 \| good	7.949 \| good	12.484 \| good	26.91 \| good	0.323 \| good	5.194 \| good	0.136 \| good
2026-02-12T12:00:00.000Z	38 \| good	7.329 \| good	11.243 \| good	27.653 \| good	0.308 \| good	5.06 \| good	0.139 \| good
2026-02-12T13:00:00.000Z	44 \| good	7.518 \| good	9.742 \| good	22.567 \| good	0.293 \| good	5.485 \| good	0.154 \| good
2026-02-12T14:00:00.000Z	44 \| good	7.57 \| good	8.513 \| good	17.275 \| good	0.296 \| good	6.535 \| good	0.183 \| good
2026-02-12T15:00:00.000Z	33 \| good	5.995 \| good	6.601 \| good	15.207 \| good	0.336 \| good	7.099 \| good	0.22 \| good
2026-02-12T16:00:00.000Z	33 \| good	5.709 \| good	6.503 \| good	12.103 \| good	0.328 \| good	7.924 \| good	0.228 \| good
2026-02-12T17:00:00.000Z	27 \| good	5.271 \| good	6.299 \| good	11.506 \| good	0.331 \| good	8.904 \| good	0.228 \| good
2026-02-12T18:00:00.000Z	33 \| good	5.898 \| good	7.243 \| good	12.666 \| good	0.374 \| good	9.498 \| good	0.244 \| good
2026-02-12T19:00:00.000Z	38 \| good	7.155 \| good	8.742 \| good	12.632 \| good	0.387 \| good	9.446 \| good	0.241 \| good
2026-02-12T20:00:00.000Z	44 \| good	7.797 \| good	10.152 \| good	11.329 \| good	0.523 \| good	9.806 \| good	0.247 \| good
2026-02-12T21:00:00.000Z	44 \| good	7.591 \| good	9.155 \| good	10.985 \| good	0.47 \| good	9.282 \| good	0.25 \| good
2026-02-12T22:00:00.000Z	38 \| good	7.105 \| good	8.961 \| good	12.31 \| good	0.531 \| good	8.789 \| good	0.247 \| good
2026-02-12T23:00:00.000Z	38 \| good	6.79 \| good	8.795 \| good	14.044 \| good	0.433 \| good	7.966 \| good	0.222 \| good
2026-02-13T00:00:00.000Z	38 \| good	6.811 \| good	8.555 \| good	15.656 \| good	0.373 \| good	6.318 \| good	0.216 \| good
2026-02-13T01:00:00.000Z	38 \| good	7.063 \| good	8.728 \| good	16.966 \| good	0.292 \| good	5.293 \| good	0.2 \| good
2026-02-13T02:00:00.000Z	38 \| good	6.932 \| good	8.06 \| good	17.64 \| good	0.16 \| good	4.523 \| good	0.189 \| good
2026-02-13T03:00:00.000Z	33 \| good	5.509 \| good	6.506 \| good	17.119 \| good	0.144 \| good	3.338 \| good	0.181 \| good
2026-02-13T04:00:00.000Z	22 \| good	4.271 \| good	5.386 \| good	21.604 \| good	0.129 \| good	2.689 \| good	0.173 \| good
2026-02-13T05:00:00.000Z	20 \| good	3.369 \| good	5.438 \| good	22.221 \| good	0.12 \| good	2.144 \| good	0.163 \| good
2026-02-13T06:00:00.000Z	22 \| good	3.171 \| good	4.282 \| good	23.692 \| good	0.187 \| good	2.245 \| good	0.155 \| good
2026-02-13T07:00:00.000Z	25 \| good	2.972 \| good	3.97 \| good	26.529 \| good	0.217 \| good	3.064 \| good	0.154 \| good
2026-02-13T08:00:00.000Z	25 \| good	3.23 \| good	3.964 \| good	27.156 \| good	0.24 \| good	3.658 \| good	0.153 \| good
2026-02-13T09:00:00.000Z	27 \| good	3.285 \| good	4.113 \| good	29.024 \| good	0.254 \| good	4.162 \| good	0.156 \| good
2026-02-13T10:00:00.000Z	29 \| good	3.012 \| good	4.709 \| good	30.586 \| good	0.22 \| good	3.588 \| good	0.155 \| good
2026-02-13T11:00:00.000Z	30 \| good	3.262 \| good	4.769 \| good	32.276 \| good	0.195 \| good	3.014 \| good	0.151 \| good
2026-02-13T12:00:00.000Z	32 \| good	3.16 \| good	4.573 \| good	34.554 \| good	0.183 \| good	2.794 \| good	0.143 \| good
2026-02-13T13:00:00.000Z	32 \| good	3.303 \| good	5.554 \| good	35.007 \| good	0.173 \| good	2.652 \| good	0.14 \| good
2026-02-13T14:00:00.000Z	34 \| good	2.864 \| good	5.73 \| good	36.746 \| good	0.163 \| good	2.514 \| good	0.138 \| good
2026-02-13T15:00:00.000Z	34 \| good	2.874 \| good	5.772 \| good	36.567 \| good	0.167 \| good	2.511 \| good	0.137 \| good
2026-02-13T16:00:00.000Z	35 \| good	2.884 \| good	6.343 \| good	37.517 \| good	0.17 \| good	2.44 \| good	0.142 \| good
2026-02-13T17:00:00.000Z	33 \| good	3.053 \| good	7.008 \| good	36.398 \| good	0.226 \| good	3.332 \| good	0.143 \| good
2026-02-13T18:00:00.000Z	32 \| good	3.493 \| good	7.324 \| good	34.752 \| good	0.292 \| good	3.987 \| good	0.147 \| good
2026-02-13T19:00:00.000Z	30 \| good	3.618 \| good	7.116 \| good	32.118 \| good	0.406 \| good	4.142 \| good	0.148 \| good
2026-02-13T20:00:00.000Z	32 \| good	3.668 \| good	7.14 \| good	34.676 \| good	0.422 \| good	3.69 \| good	0.145 \| good
2026-02-13T21:00:00.000Z	32 \| good	3.049 \| good	5.734 \| good	34.969 \| good	0.411 \| good	3.034 \| good	0.144 \| good
2026-02-13T22:00:00.000Z	33 \| good	3.136 \| good	5.702 \| good	35.981 \| good	0.411 \| good	2.795 \| good	0.144 \| good
2026-02-13T23:00:00.000Z	32 \| good	3.705 \| good	6.25 \| good	34.741 \| good	0.463 \| good	3.364 \| good	0.148 \| good
2026-02-14T00:00:00.000Z	31 \| good	4.113 \| good	6.47 \| good	32.866 \| good	0.472 \| good	3.588 \| good	0.154 \| good
2026-02-14T01:00:00.000Z	30 \| good	4.68 \| good	8.63 \| good	32.075 \| good	0.393 \| good	3.755 \| good	0.151 \| good

Live air quality index in Berkhamsted, Hertfordshire today

Major air pollutants in Berkhamsted, Hertfordshire

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Berkhamsted, Hertfordshire air quality forecast and history

Get reliable air quality data to drive your business

Berkhamsted, Hertfordshire air quality map: Stay updated on AQI near you

Air quality in nearby cities

Chesham, Buckinghamshire

Tring, Hertfordshire

Hemel Hempstead, Hertfordshire

Amersham, Buckinghamshire

Abbots Langley, Hertfordshire

Chorleywood, Hertfordshire

How accurate is Hertfordshire, UK air quality data?

Air quality levels in UK

Frequently asked questions

How often is air quality information updated for Berkhamsted, Hertfordshire?

What time in the last 24 hours was the air quality in Berkhamsted, Hertfordshire at its worst?

When did Berkhamsted, Hertfordshire experience the best air quality in the last 24 hours?

What is the AQI in Berkhamsted, Hertfordshire right now?

What is the most common type of pollution in Berkhamsted, Hertfordshire?

What should I do in case of poor air quality in Berkhamsted, Hertfordshire?

What is the PM2.5 level in Berkhamsted, Hertfordshire at the moment?

What is the PM10 level in Berkhamsted, Hertfordshire at the moment?

What is the carbon monoxide (CO) level in Berkhamsted, Hertfordshire at the moment?

What is the sulfur dioxide (SO2) level in Berkhamsted, Hertfordshire at the moment?

What is the ozone (O3) level in Berkhamsted, Hertfordshire at the moment?

What is the nitrogen dioxide (NO2) level in Berkhamsted, Hertfordshire at the moment?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 level in Berkhamsted, Hertfordshire at the moment?

What is the PM₁₀ level in Berkhamsted, Hertfordshire at the moment?

What is the sulfur dioxide (SO₂) level in Berkhamsted, Hertfordshire at the moment?

What is the ozone (O₃) level in Berkhamsted, Hertfordshire at the moment?

What is the nitrogen dioxide (NO₂) level in Berkhamsted, Hertfordshire at the moment?