What are the current PM10 levels at Chesham, Buckinghamshire?

The current PM10 levels in Chesham, Buckinghamshire are 31.088 μg/m3.

What are the current sulfur dioxide (SO2) levels at Chesham, Buckinghamshire?

The current sulfur dioxide (SO2) levels in Chesham, Buckinghamshire are 0.665 ppb.

What are the current ozone (O3) levels at Chesham, Buckinghamshire?

The current ozone (O3) levels at Chesham, Buckinghamshire is 21.556 ppm.

What are the current nitrogen dioxide (NO2) levels at Chesham, Buckinghamshire?

The current nitrogen dioxide (NO2) levels at Chesham, Buckinghamshire is 19.314 ppb.

Real-time air quality index in Chesham, Buckinghamshire today

Q: What are the current PM2.5 levels in Chesham, Buckinghamshire?

The measured PM2.5 levels in Chesham, Buckinghamshire at present are 8.494 μg/m3.

Stay updated with real-time air quality in Chesham, Buckinghamshire 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

Chesham, Buckinghamshire

Last updated: ... (Local time)

Common air pollutants in Chesham, Buckinghamshire

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

8.49 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

31.09 μg/m³

155

255

425

605+

Ozone (O₃)

21.56 ppb

201

201+

Sulfur Dioxide (SO₂)

0.67 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

19.31 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.76 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Chesham, Buckinghamshire

Get Live Pollen Counts

Chesham, Buckinghamshire

Scroll To Air Quality Map

Track live Chesham, Buckinghamshire air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-11-11T00:00:00.000Z	67 \| moderate	18.079 \| fine	33.781 \| good	15.813 \| good	1.247 \| good	9.634 \| good	0.643 \| good
2026-11-11T01:00:00.000Z	62 \| moderate	14.754 \| fine	32.356 \| good	15.062 \| good	0.851 \| good	8.999 \| good	0.623 \| good
2026-11-11T02:00:00.000Z	58 \| moderate	13.197 \| fine	30.717 \| good	14.353 \| good	0.85 \| good	8.624 \| good	0.623 \| good
2026-11-11T03:00:00.000Z	56 \| moderate	12.192 \| fine	48.213 \| good	16.587 \| good	0.745 \| good	6.659 \| good	0.623 \| good
2026-11-11T04:00:00.000Z	60 \| moderate	13.799 \| fine	36.651 \| good	16.037 \| good	0.738 \| good	4.612 \| good	0.623 \| good
2026-11-11T05:00:00.000Z	58 \| moderate	13.002 \| fine	25.76 \| good	19.09 \| good	0.746 \| good	5.12 \| good	0.623 \| good
2026-11-11T06:00:00.000Z	54 \| moderate	11.283 \| good	22.078 \| good	19.876 \| good	0.738 \| good	6.622 \| good	0.623 \| good
2026-11-11T07:00:00.000Z	58 \| moderate	13.263 \| fine	21.83 \| good	20.546 \| good	0.73 \| good	4.816 \| good	0.742 \| good
2026-11-11T08:00:00.000Z	38 \| good	6.936 \| good	21.648 \| good	21.605 \| good	0.726 \| good	7.292 \| good	0.623 \| good
2026-11-11T09:00:00.000Z	71 \| moderate	19.6 \| fine	21.663 \| good	21.094 \| good	0.841 \| good	8.819 \| good	0.623 \| good
2026-11-11T10:00:00.000Z	52 \| moderate	9.66 \| good	22.526 \| good	20.386 \| good	0.787 \| good	9.827 \| good	0.623 \| good
2026-11-11T11:00:00.000Z	52 \| moderate	9.655 \| good	22.59 \| good	17.071 \| good	0.79 \| good	10.602 \| good	0.623 \| good
2026-11-11T12:00:00.000Z	60 \| moderate	13.887 \| fine	41.961 \| good	16.883 \| good	0.734 \| good	10.51 \| good	0.623 \| good
2026-11-11T13:00:00.000Z	58 \| moderate	13.478 \| fine	41.035 \| good	16.53 \| good	0.702 \| good	10.455 \| good	0.623 \| good
2026-11-11T14:00:00.000Z	60 \| moderate	14.485 \| fine	40.033 \| good	18.499 \| good	0.7 \| good	10.226 \| good	0.623 \| good
2026-11-11T15:00:00.000Z	17 \| good	2.6 \| good	12.869 \| good	18.124 \| good	1.25 \| good	6.904 \| good	0.623 \| good
2026-11-11T16:00:00.000Z	60 \| moderate	14.151 \| fine	43.492 \| good	18.277 \| good	0.692 \| good	8.15 \| good	0.743 \| good
2026-11-11T17:00:00.000Z	62 \| moderate	15.058 \| fine	49.844 \| good	23.283 \| good	0.763 \| good	8.36 \| good	0.702 \| good
2026-11-11T18:00:00.000Z	64 \| moderate	16.037 \| fine	36.307 \| good	18.669 \| good	0.775 \| good	11.805 \| good	0.682 \| good
2026-11-11T19:00:00.000Z	66 \| moderate	16.646 \| fine	43.315 \| good	18.671 \| good	0.92 \| good	12.973 \| good	0.722 \| good
2026-11-11T20:00:00.000Z	56 \| moderate	12.063 \| good	38.279 \| good	17.328 \| good	0.856 \| good	9.434 \| good	0.643 \| good
2026-11-11T21:00:00.000Z	60 \| moderate	13.541 \| fine	28.343 \| good	19.45 \| good	0.925 \| good	9.871 \| good	0.643 \| good
2026-11-11T22:00:00.000Z	66 \| moderate	17.365 \| fine	34.509 \| good	19.003 \| good	0.769 \| good	10.696 \| good	0.643 \| good
2026-11-11T23:00:00.000Z	62 \| moderate	15.323 \| fine	34.893 \| good	18.126 \| good	0.707 \| good	7.777 \| good	0.623 \| good
2026-11-12T00:00:00.000Z	56 \| moderate	11.836 \| good	28.636 \| good	17.655 \| good	0.764 \| good	7.796 \| good	0.623 \| good
2026-11-12T01:00:00.000Z	49 \| good	9.473 \| good	27.106 \| good	15.357 \| good	0.762 \| good	8.96 \| good	0.623 \| good
2026-11-12T02:00:00.000Z	54 \| moderate	10.957 \| good	21.933 \| good	16.176 \| good	0.658 \| good	10.577 \| good	0.623 \| good
2026-11-12T03:00:00.000Z	52 \| moderate	9.826 \| good	16.853 \| good	14.483 \| good	0.761 \| good	10.726 \| good	0.623 \| good
2026-11-12T04:00:00.000Z	49 \| good	8.544 \| good	26.142 \| good	16.786 \| good	0.762 \| good	10.094 \| good	0.623 \| good
2026-11-12T05:00:00.000Z	54 \| moderate	10.519 \| good	15.645 \| good	19.997 \| good	0.901 \| good	6.068 \| good	0.643 \| good
2026-11-12T06:00:00.000Z	38 \| good	7.481 \| good	15.456 \| good	16.38 \| good	0.832 \| good	6.422 \| good	0.662 \| good
2026-11-12T07:00:00.000Z	52 \| moderate	10.248 \| good	18.124 \| good	12.73 \| good	0.83 \| good	9.716 \| good	0.662 \| good
2026-11-12T08:00:00.000Z	38 \| good	7.167 \| good	17.12 \| good	7.948 \| good	0.693 \| good	10.717 \| good	0.682 \| good
2026-11-12T09:00:00.000Z	52 \| moderate	9.502 \| good	17.005 \| good	10.381 \| good	0.721 \| good	18.776 \| good	0.702 \| good
2026-11-12T10:00:00.000Z	54 \| moderate	11.286 \| good	31.046 \| good	10.645 \| good	0.731 \| good	13.995 \| good	0.702 \| good
2026-11-12T11:00:00.000Z	52 \| moderate	9.833 \| good	37.95 \| good	10.686 \| good	2.907 \| good	10.618 \| good	0.682 \| good
2026-11-12T12:00:00.000Z	54 \| moderate	10.511 \| good	44.173 \| good	13.838 \| good	3.035 \| good	9.431 \| good	0.682 \| good
2026-11-12T13:00:00.000Z	52 \| moderate	10.427 \| good	40.918 \| good	15.885 \| good	0.703 \| good	4.377 \| good	0.682 \| good
2026-11-12T14:00:00.000Z	52 \| moderate	9.953 \| good	34.986 \| good	14.96 \| good	0.607 \| good	4.851 \| good	0.682 \| good
2026-11-12T15:00:00.000Z	52 \| moderate	9.919 \| good	26.421 \| good	20.947 \| good	0.607 \| good	4.563 \| good	0.702 \| good
2026-11-12T16:00:00.000Z	52 \| moderate	10.124 \| good	29.727 \| good	23.18 \| good	0.585 \| good	4.722 \| good	0.762 \| good
2026-11-12T17:00:00.000Z	52 \| moderate	9.643 \| good	15.909 \| good	21.384 \| good	0.657 \| good	5.743 \| good	0.826 \| good
2026-11-12T18:00:00.000Z	49 \| good	8.552 \| good	26.769 \| good	28.197 \| good	0.652 \| good	7.723 \| good	0.762 \| good
2026-11-12T19:00:00.000Z	44 \| good	8.313 \| good	38.302 \| good	24.641 \| good	0.655 \| good	9.229 \| good	0.781 \| good
2026-11-12T20:00:00.000Z	44 \| good	8.101 \| good	13.431 \| good	22.068 \| good	0.658 \| good	9.066 \| good	0.781 \| good
2026-11-12T21:00:00.000Z	44 \| good	7.908 \| good	24.085 \| good	23.837 \| good	0.66 \| good	12.296 \| good	0.801 \| good
2026-11-12T22:00:00.000Z	44 \| good	8.494 \| good	31.088 \| good	21.556 \| good	0.665 \| good	19.314 \| good	0.762 \| good
2026-11-12T23:00:00.000Z	44 \| good	8.494 \| good	31.088 \| good	21.556 \| good	0.665 \| good	19.314 \| good	0.762 \| good
2026-11-13T00:00:00.000Z	54 \| moderate	10.78 \| good	12.7 \| good	16.716 \| good	0.611 \| good	11.416 \| good	0.162 \| good
2026-11-13T01:00:00.000Z	52 \| moderate	10.288 \| good	12.586 \| good	18.05 \| good	0.516 \| good	9.09 \| good	0.157 \| good
2026-11-13T02:00:00.000Z	52 \| moderate	10.463 \| good	12.992 \| good	18.933 \| good	0.478 \| good	7.785 \| good	0.155 \| good
2026-11-13T03:00:00.000Z	52 \| moderate	10.49 \| good	13.604 \| good	19.505 \| good	0.454 \| good	6.693 \| good	0.155 \| good
2026-11-13T04:00:00.000Z	52 \| moderate	10.415 \| good	14.035 \| good	19.394 \| good	0.44 \| good	6.071 \| good	0.155 \| good
2026-11-13T05:00:00.000Z	54 \| moderate	10.515 \| good	14.339 \| good	19.481 \| good	0.445 \| good	5.977 \| good	0.155 \| good
2026-11-13T06:00:00.000Z	54 \| moderate	10.892 \| good	14.744 \| good	18.882 \| good	0.473 \| good	6.407 \| good	0.155 \| good
2026-11-13T07:00:00.000Z	54 \| moderate	11.338 \| good	15.513 \| good	18.007 \| good	0.567 \| good	7.71 \| good	0.157 \| good
2026-11-13T08:00:00.000Z	54 \| moderate	11.313 \| good	16.274 \| good	15.476 \| good	0.676 \| good	9.945 \| good	0.162 \| good
2026-11-13T09:00:00.000Z	54 \| moderate	10.605 \| good	16.4 \| good	17.223 \| good	0.718 \| good	9.943 \| good	0.167 \| good
2026-11-13T10:00:00.000Z	52 \| moderate	9.877 \| good	16.073 \| good	19.031 \| good	0.638 \| good	7.801 \| good	0.161 \| good
2026-11-13T11:00:00.000Z	44 \| good	8.346 \| good	14.224 \| good	20.865 \| good	0.585 \| good	6.786 \| good	0.159 \| good
2026-11-13T12:00:00.000Z	44 \| good	7.779 \| good	12.569 \| good	22.436 \| good	0.528 \| good	6.33 \| good	0.158 \| good
2026-11-13T13:00:00.000Z	38 \| good	7.087 \| good	10.829 \| good	24.741 \| good	0.483 \| good	5.973 \| good	0.155 \| good
2026-11-13T14:00:00.000Z	33 \| good	5.937 \| good	9.746 \| good	25.666 \| good	0.443 \| good	5.88 \| good	0.153 \| good
2026-11-13T15:00:00.000Z	27 \| good	5.434 \| good	9.768 \| good	23.378 \| good	0.438 \| good	6.709 \| good	0.158 \| good
2026-11-13T16:00:00.000Z	38 \| good	6.891 \| good	10.591 \| good	19.311 \| good	0.514 \| good	9.179 \| good	0.166 \| good
2026-11-13T17:00:00.000Z	44 \| good	7.951 \| good	12.207 \| good	15.959 \| good	0.605 \| good	12.808 \| good	0.175 \| good
2026-11-13T18:00:00.000Z	52 \| moderate	10.453 \| good	14.153 \| good	11.308 \| good	0.678 \| good	17.057 \| good	0.193 \| good
2026-11-13T19:00:00.000Z	56 \| moderate	12.263 \| fine	15.976 \| good	9.094 \| good	0.859 \| good	19.684 \| good	0.201 \| good
2026-11-13T20:00:00.000Z	60 \| moderate	13.781 \| fine	17.416 \| good	7.982 \| good	0.908 \| good	19.692 \| good	0.202 \| good
2026-11-13T21:00:00.000Z	62 \| moderate	14.853 \| fine	18.352 \| good	7.465 \| good	0.903 \| good	18.579 \| good	0.201 \| good
2026-11-13T22:00:00.000Z	62 \| moderate	15.495 \| fine	18.9 \| good	6.545 \| good	0.896 \| good	17.884 \| good	0.2 \| good
2026-11-13T23:00:00.000Z	66 \| moderate	16.5 \| fine	19.935 \| good	6.565 \| good	0.896 \| good	17.299 \| good	0.204 \| good
2026-11-14T00:00:00.000Z	66 \| moderate	17.132 \| fine	21.085 \| good	7.263 \| good	0.869 \| good	16.795 \| good	0.206 \| good
2026-11-14T01:00:00.000Z	66 \| moderate	17.479 \| fine	21.657 \| good	7.529 \| good	0.836 \| good	17.175 \| good	0.21 \| good
2026-11-14T02:00:00.000Z	66 \| moderate	17.239 \| fine	20.763 \| good	6.968 \| good	0.735 \| good	17.017 \| good	0.21 \| good
2026-11-14T03:00:00.000Z	66 \| moderate	16.907 \| fine	19.954 \| good	6.367 \| good	0.628 \| good	16.741 \| good	0.206 \| good
2026-11-14T04:00:00.000Z	66 \| moderate	17.06 \| fine	20.129 \| good	6.091 \| good	0.572 \| good	16.939 \| good	0.201 \| good
2026-11-14T05:00:00.000Z	66 \| moderate	17.069 \| fine	20.042 \| good	5.525 \| good	0.57 \| good	17.829 \| good	0.203 \| good
2026-11-14T06:00:00.000Z	67 \| moderate	18.433 \| fine	20.591 \| good	4.589 \| good	0.588 \| good	19.384 \| good	0.208 \| good
2026-11-14T07:00:00.000Z	69 \| moderate	18.637 \| fine	21.112 \| good	3.972 \| good	0.726 \| good	21.275 \| good	0.215 \| good
2026-11-14T08:00:00.000Z	66 \| moderate	17.054 \| fine	21.619 \| good	3.858 \| good	0.8 \| good	22.045 \| good	0.221 \| good
2026-11-14T09:00:00.000Z	66 \| moderate	16.605 \| fine	21.242 \| good	8.024 \| good	0.842 \| good	18.312 \| good	0.217 \| good
2026-11-14T10:00:00.000Z	64 \| moderate	16.49 \| fine	19.173 \| good	14.202 \| good	0.743 \| good	13.489 \| good	0.204 \| good
2026-11-14T11:00:00.000Z	64 \| moderate	15.586 \| fine	19.11 \| good	16.271 \| good	0.696 \| good	11.701 \| good	0.198 \| good
2026-11-14T12:00:00.000Z	60 \| moderate	13.838 \| fine	18.388 \| good	17.994 \| good	0.64 \| good	10.941 \| good	0.189 \| good
2026-11-14T13:00:00.000Z	54 \| moderate	10.887 \| good	16.754 \| good	20.566 \| good	0.553 \| good	11.023 \| good	0.181 \| good
2026-11-14T14:00:00.000Z	49 \| good	9.13 \| good	14.464 \| good	22.521 \| good	0.492 \| good	10.597 \| good	0.168 \| good
2026-11-14T15:00:00.000Z	38 \| good	7.054 \| good	11.252 \| good	21.146 \| good	0.451 \| good	11.137 \| good	0.168 \| good
2026-11-14T16:00:00.000Z	38 \| good	6.802 \| good	10.444 \| good	18.821 \| good	0.481 \| good	12.174 \| good	0.172 \| good
2026-11-14T17:00:00.000Z	44 \| good	7.699 \| good	12.608 \| good	16.94 \| good	0.608 \| good	15.266 \| good	0.18 \| good
2026-11-14T18:00:00.000Z	52 \| moderate	9.695 \| good	15.513 \| good	12.917 \| good	0.678 \| good	19.232 \| good	0.195 \| good
2026-11-14T19:00:00.000Z	56 \| moderate	11.503 \| good	16.077 \| good	10.996 \| good	0.652 \| good	20.973 \| good	0.206 \| good
2026-11-14T20:00:00.000Z	56 \| moderate	11.975 \| good	15.458 \| good	9.888 \| good	0.652 \| good	21.091 \| good	0.203 \| good
2026-11-14T21:00:00.000Z	56 \| moderate	12.202 \| fine	16.241 \| good	9.724 \| good	0.685 \| good	20.186 \| good	0.197 \| good
2026-11-14T22:00:00.000Z	58 \| moderate	12.96 \| fine	16.797 \| good	8.958 \| good	0.676 \| good	20.222 \| good	0.193 \| good
2026-11-14T23:00:00.000Z	60 \| moderate	14.197 \| fine	17.14 \| good	8.874 \| good	0.676 \| good	20.364 \| good	0.19 \| good

Chesham

Empower business decisions with accurate air quality data

Chesham, Buckinghamshire air quality map: Real-time AQI near you

0.76ppm

How accurate is Buckinghamshire, UK air quality data?

Air quality measurements for Buckinghamshire, UK meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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Frequently asked questions

How frequently is the air quality data for Chesham, Buckinghamshire updated?

Air quality data for Chesham, Buckinghamshire is updated on an hourly basis.

When did Chesham, Buckinghamshire experience the worst air quality in the last 24 hours?

The worst air quality in Chesham, Buckinghamshire was recorded at 11:00:00 on 2026-11-11.

When did Chesham, Buckinghamshire have its best air quality in the last 24 hours?

The best air quality in Chesham, Buckinghamshire was recorded at 08:00:00 on 2026-11-12.

What is the real-time air quality index for Chesham, Buckinghamshire?

The real-time air quality index in Chesham, Buckinghamshire is 44, currently categorized as Good.

Which pollutant is found most often in Chesham, Buckinghamshire?

The most common pollutant in Chesham, Buckinghamshire is PM2.5.

What can I do if the air quality in Chesham, Buckinghamshire is poor?

If the air quality in Chesham, Buckinghamshire is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Chesham, Buckinghamshire?

The measured PM_2.5 levels in Chesham, Buckinghamshire at present are 8.494 μg/m³.

What are the current PM₁₀ levels at Chesham, Buckinghamshire?

The current PM₁₀ levels in Chesham, Buckinghamshire are 31.088 μg/m³.

What are the current carbon monoxide (CO) levels at Chesham, Buckinghamshire?

The current carbon monoxide (CO) level in Chesham, Buckinghamshire is 0.762 ppm.

What are the current sulfur dioxide (SO₂) levels at Chesham, Buckinghamshire?

The current sulfur dioxide (SO₂) levels in Chesham, Buckinghamshire are 0.665 ppb.

What are the current ozone (O₃) levels at Chesham, Buckinghamshire?

The current ozone (O₃) levels at Chesham, Buckinghamshire is 21.556 ppm.

What are the current nitrogen dioxide (NO₂) levels at Chesham, Buckinghamshire?

The current nitrogen dioxide (NO₂) levels at Chesham, Buckinghamshire is 19.314 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-11-11T00:00:00.000Z	67 \| moderate	18.079 \| fine	33.781 \| good	15.813 \| good	1.247 \| good	9.634 \| good	0.643 \| good
2026-11-11T01:00:00.000Z	62 \| moderate	14.754 \| fine	32.356 \| good	15.062 \| good	0.851 \| good	8.999 \| good	0.623 \| good
2026-11-11T02:00:00.000Z	58 \| moderate	13.197 \| fine	30.717 \| good	14.353 \| good	0.85 \| good	8.624 \| good	0.623 \| good
2026-11-11T03:00:00.000Z	56 \| moderate	12.192 \| fine	48.213 \| good	16.587 \| good	0.745 \| good	6.659 \| good	0.623 \| good
2026-11-11T04:00:00.000Z	60 \| moderate	13.799 \| fine	36.651 \| good	16.037 \| good	0.738 \| good	4.612 \| good	0.623 \| good
2026-11-11T05:00:00.000Z	58 \| moderate	13.002 \| fine	25.76 \| good	19.09 \| good	0.746 \| good	5.12 \| good	0.623 \| good
2026-11-11T06:00:00.000Z	54 \| moderate	11.283 \| good	22.078 \| good	19.876 \| good	0.738 \| good	6.622 \| good	0.623 \| good
2026-11-11T07:00:00.000Z	58 \| moderate	13.263 \| fine	21.83 \| good	20.546 \| good	0.73 \| good	4.816 \| good	0.742 \| good
2026-11-11T08:00:00.000Z	38 \| good	6.936 \| good	21.648 \| good	21.605 \| good	0.726 \| good	7.292 \| good	0.623 \| good
2026-11-11T09:00:00.000Z	71 \| moderate	19.6 \| fine	21.663 \| good	21.094 \| good	0.841 \| good	8.819 \| good	0.623 \| good
2026-11-11T10:00:00.000Z	52 \| moderate	9.66 \| good	22.526 \| good	20.386 \| good	0.787 \| good	9.827 \| good	0.623 \| good
2026-11-11T11:00:00.000Z	52 \| moderate	9.655 \| good	22.59 \| good	17.071 \| good	0.79 \| good	10.602 \| good	0.623 \| good
2026-11-11T12:00:00.000Z	60 \| moderate	13.887 \| fine	41.961 \| good	16.883 \| good	0.734 \| good	10.51 \| good	0.623 \| good
2026-11-11T13:00:00.000Z	58 \| moderate	13.478 \| fine	41.035 \| good	16.53 \| good	0.702 \| good	10.455 \| good	0.623 \| good
2026-11-11T14:00:00.000Z	60 \| moderate	14.485 \| fine	40.033 \| good	18.499 \| good	0.7 \| good	10.226 \| good	0.623 \| good
2026-11-11T15:00:00.000Z	17 \| good	2.6 \| good	12.869 \| good	18.124 \| good	1.25 \| good	6.904 \| good	0.623 \| good
2026-11-11T16:00:00.000Z	60 \| moderate	14.151 \| fine	43.492 \| good	18.277 \| good	0.692 \| good	8.15 \| good	0.743 \| good
2026-11-11T17:00:00.000Z	62 \| moderate	15.058 \| fine	49.844 \| good	23.283 \| good	0.763 \| good	8.36 \| good	0.702 \| good
2026-11-11T18:00:00.000Z	64 \| moderate	16.037 \| fine	36.307 \| good	18.669 \| good	0.775 \| good	11.805 \| good	0.682 \| good
2026-11-11T19:00:00.000Z	66 \| moderate	16.646 \| fine	43.315 \| good	18.671 \| good	0.92 \| good	12.973 \| good	0.722 \| good
2026-11-11T20:00:00.000Z	56 \| moderate	12.063 \| good	38.279 \| good	17.328 \| good	0.856 \| good	9.434 \| good	0.643 \| good
2026-11-11T21:00:00.000Z	60 \| moderate	13.541 \| fine	28.343 \| good	19.45 \| good	0.925 \| good	9.871 \| good	0.643 \| good
2026-11-11T22:00:00.000Z	66 \| moderate	17.365 \| fine	34.509 \| good	19.003 \| good	0.769 \| good	10.696 \| good	0.643 \| good
2026-11-11T23:00:00.000Z	62 \| moderate	15.323 \| fine	34.893 \| good	18.126 \| good	0.707 \| good	7.777 \| good	0.623 \| good
2026-11-12T00:00:00.000Z	56 \| moderate	11.836 \| good	28.636 \| good	17.655 \| good	0.764 \| good	7.796 \| good	0.623 \| good
2026-11-12T01:00:00.000Z	49 \| good	9.473 \| good	27.106 \| good	15.357 \| good	0.762 \| good	8.96 \| good	0.623 \| good
2026-11-12T02:00:00.000Z	54 \| moderate	10.957 \| good	21.933 \| good	16.176 \| good	0.658 \| good	10.577 \| good	0.623 \| good
2026-11-12T03:00:00.000Z	52 \| moderate	9.826 \| good	16.853 \| good	14.483 \| good	0.761 \| good	10.726 \| good	0.623 \| good
2026-11-12T04:00:00.000Z	49 \| good	8.544 \| good	26.142 \| good	16.786 \| good	0.762 \| good	10.094 \| good	0.623 \| good
2026-11-12T05:00:00.000Z	54 \| moderate	10.519 \| good	15.645 \| good	19.997 \| good	0.901 \| good	6.068 \| good	0.643 \| good
2026-11-12T06:00:00.000Z	38 \| good	7.481 \| good	15.456 \| good	16.38 \| good	0.832 \| good	6.422 \| good	0.662 \| good
2026-11-12T07:00:00.000Z	52 \| moderate	10.248 \| good	18.124 \| good	12.73 \| good	0.83 \| good	9.716 \| good	0.662 \| good
2026-11-12T08:00:00.000Z	38 \| good	7.167 \| good	17.12 \| good	7.948 \| good	0.693 \| good	10.717 \| good	0.682 \| good
2026-11-12T09:00:00.000Z	52 \| moderate	9.502 \| good	17.005 \| good	10.381 \| good	0.721 \| good	18.776 \| good	0.702 \| good
2026-11-12T10:00:00.000Z	54 \| moderate	11.286 \| good	31.046 \| good	10.645 \| good	0.731 \| good	13.995 \| good	0.702 \| good
2026-11-12T11:00:00.000Z	52 \| moderate	9.833 \| good	37.95 \| good	10.686 \| good	2.907 \| good	10.618 \| good	0.682 \| good
2026-11-12T12:00:00.000Z	54 \| moderate	10.511 \| good	44.173 \| good	13.838 \| good	3.035 \| good	9.431 \| good	0.682 \| good
2026-11-12T13:00:00.000Z	52 \| moderate	10.427 \| good	40.918 \| good	15.885 \| good	0.703 \| good	4.377 \| good	0.682 \| good
2026-11-12T14:00:00.000Z	52 \| moderate	9.953 \| good	34.986 \| good	14.96 \| good	0.607 \| good	4.851 \| good	0.682 \| good
2026-11-12T15:00:00.000Z	52 \| moderate	9.919 \| good	26.421 \| good	20.947 \| good	0.607 \| good	4.563 \| good	0.702 \| good
2026-11-12T16:00:00.000Z	52 \| moderate	10.124 \| good	29.727 \| good	23.18 \| good	0.585 \| good	4.722 \| good	0.762 \| good
2026-11-12T17:00:00.000Z	52 \| moderate	9.643 \| good	15.909 \| good	21.384 \| good	0.657 \| good	5.743 \| good	0.826 \| good
2026-11-12T18:00:00.000Z	49 \| good	8.552 \| good	26.769 \| good	28.197 \| good	0.652 \| good	7.723 \| good	0.762 \| good
2026-11-12T19:00:00.000Z	44 \| good	8.313 \| good	38.302 \| good	24.641 \| good	0.655 \| good	9.229 \| good	0.781 \| good
2026-11-12T20:00:00.000Z	44 \| good	8.101 \| good	13.431 \| good	22.068 \| good	0.658 \| good	9.066 \| good	0.781 \| good
2026-11-12T21:00:00.000Z	44 \| good	7.908 \| good	24.085 \| good	23.837 \| good	0.66 \| good	12.296 \| good	0.801 \| good
2026-11-12T22:00:00.000Z	44 \| good	8.494 \| good	31.088 \| good	21.556 \| good	0.665 \| good	19.314 \| good	0.762 \| good
2026-11-12T23:00:00.000Z	44 \| good	8.494 \| good	31.088 \| good	21.556 \| good	0.665 \| good	19.314 \| good	0.762 \| good
2026-11-13T00:00:00.000Z	54 \| moderate	10.78 \| good	12.7 \| good	16.716 \| good	0.611 \| good	11.416 \| good	0.162 \| good
2026-11-13T01:00:00.000Z	52 \| moderate	10.288 \| good	12.586 \| good	18.05 \| good	0.516 \| good	9.09 \| good	0.157 \| good
2026-11-13T02:00:00.000Z	52 \| moderate	10.463 \| good	12.992 \| good	18.933 \| good	0.478 \| good	7.785 \| good	0.155 \| good
2026-11-13T03:00:00.000Z	52 \| moderate	10.49 \| good	13.604 \| good	19.505 \| good	0.454 \| good	6.693 \| good	0.155 \| good
2026-11-13T04:00:00.000Z	52 \| moderate	10.415 \| good	14.035 \| good	19.394 \| good	0.44 \| good	6.071 \| good	0.155 \| good
2026-11-13T05:00:00.000Z	54 \| moderate	10.515 \| good	14.339 \| good	19.481 \| good	0.445 \| good	5.977 \| good	0.155 \| good
2026-11-13T06:00:00.000Z	54 \| moderate	10.892 \| good	14.744 \| good	18.882 \| good	0.473 \| good	6.407 \| good	0.155 \| good
2026-11-13T07:00:00.000Z	54 \| moderate	11.338 \| good	15.513 \| good	18.007 \| good	0.567 \| good	7.71 \| good	0.157 \| good
2026-11-13T08:00:00.000Z	54 \| moderate	11.313 \| good	16.274 \| good	15.476 \| good	0.676 \| good	9.945 \| good	0.162 \| good
2026-11-13T09:00:00.000Z	54 \| moderate	10.605 \| good	16.4 \| good	17.223 \| good	0.718 \| good	9.943 \| good	0.167 \| good
2026-11-13T10:00:00.000Z	52 \| moderate	9.877 \| good	16.073 \| good	19.031 \| good	0.638 \| good	7.801 \| good	0.161 \| good
2026-11-13T11:00:00.000Z	44 \| good	8.346 \| good	14.224 \| good	20.865 \| good	0.585 \| good	6.786 \| good	0.159 \| good
2026-11-13T12:00:00.000Z	44 \| good	7.779 \| good	12.569 \| good	22.436 \| good	0.528 \| good	6.33 \| good	0.158 \| good
2026-11-13T13:00:00.000Z	38 \| good	7.087 \| good	10.829 \| good	24.741 \| good	0.483 \| good	5.973 \| good	0.155 \| good
2026-11-13T14:00:00.000Z	33 \| good	5.937 \| good	9.746 \| good	25.666 \| good	0.443 \| good	5.88 \| good	0.153 \| good
2026-11-13T15:00:00.000Z	27 \| good	5.434 \| good	9.768 \| good	23.378 \| good	0.438 \| good	6.709 \| good	0.158 \| good
2026-11-13T16:00:00.000Z	38 \| good	6.891 \| good	10.591 \| good	19.311 \| good	0.514 \| good	9.179 \| good	0.166 \| good
2026-11-13T17:00:00.000Z	44 \| good	7.951 \| good	12.207 \| good	15.959 \| good	0.605 \| good	12.808 \| good	0.175 \| good
2026-11-13T18:00:00.000Z	52 \| moderate	10.453 \| good	14.153 \| good	11.308 \| good	0.678 \| good	17.057 \| good	0.193 \| good
2026-11-13T19:00:00.000Z	56 \| moderate	12.263 \| fine	15.976 \| good	9.094 \| good	0.859 \| good	19.684 \| good	0.201 \| good
2026-11-13T20:00:00.000Z	60 \| moderate	13.781 \| fine	17.416 \| good	7.982 \| good	0.908 \| good	19.692 \| good	0.202 \| good
2026-11-13T21:00:00.000Z	62 \| moderate	14.853 \| fine	18.352 \| good	7.465 \| good	0.903 \| good	18.579 \| good	0.201 \| good
2026-11-13T22:00:00.000Z	62 \| moderate	15.495 \| fine	18.9 \| good	6.545 \| good	0.896 \| good	17.884 \| good	0.2 \| good
2026-11-13T23:00:00.000Z	66 \| moderate	16.5 \| fine	19.935 \| good	6.565 \| good	0.896 \| good	17.299 \| good	0.204 \| good
2026-11-14T00:00:00.000Z	66 \| moderate	17.132 \| fine	21.085 \| good	7.263 \| good	0.869 \| good	16.795 \| good	0.206 \| good
2026-11-14T01:00:00.000Z	66 \| moderate	17.479 \| fine	21.657 \| good	7.529 \| good	0.836 \| good	17.175 \| good	0.21 \| good
2026-11-14T02:00:00.000Z	66 \| moderate	17.239 \| fine	20.763 \| good	6.968 \| good	0.735 \| good	17.017 \| good	0.21 \| good
2026-11-14T03:00:00.000Z	66 \| moderate	16.907 \| fine	19.954 \| good	6.367 \| good	0.628 \| good	16.741 \| good	0.206 \| good
2026-11-14T04:00:00.000Z	66 \| moderate	17.06 \| fine	20.129 \| good	6.091 \| good	0.572 \| good	16.939 \| good	0.201 \| good
2026-11-14T05:00:00.000Z	66 \| moderate	17.069 \| fine	20.042 \| good	5.525 \| good	0.57 \| good	17.829 \| good	0.203 \| good
2026-11-14T06:00:00.000Z	67 \| moderate	18.433 \| fine	20.591 \| good	4.589 \| good	0.588 \| good	19.384 \| good	0.208 \| good
2026-11-14T07:00:00.000Z	69 \| moderate	18.637 \| fine	21.112 \| good	3.972 \| good	0.726 \| good	21.275 \| good	0.215 \| good
2026-11-14T08:00:00.000Z	66 \| moderate	17.054 \| fine	21.619 \| good	3.858 \| good	0.8 \| good	22.045 \| good	0.221 \| good
2026-11-14T09:00:00.000Z	66 \| moderate	16.605 \| fine	21.242 \| good	8.024 \| good	0.842 \| good	18.312 \| good	0.217 \| good
2026-11-14T10:00:00.000Z	64 \| moderate	16.49 \| fine	19.173 \| good	14.202 \| good	0.743 \| good	13.489 \| good	0.204 \| good
2026-11-14T11:00:00.000Z	64 \| moderate	15.586 \| fine	19.11 \| good	16.271 \| good	0.696 \| good	11.701 \| good	0.198 \| good
2026-11-14T12:00:00.000Z	60 \| moderate	13.838 \| fine	18.388 \| good	17.994 \| good	0.64 \| good	10.941 \| good	0.189 \| good
2026-11-14T13:00:00.000Z	54 \| moderate	10.887 \| good	16.754 \| good	20.566 \| good	0.553 \| good	11.023 \| good	0.181 \| good
2026-11-14T14:00:00.000Z	49 \| good	9.13 \| good	14.464 \| good	22.521 \| good	0.492 \| good	10.597 \| good	0.168 \| good
2026-11-14T15:00:00.000Z	38 \| good	7.054 \| good	11.252 \| good	21.146 \| good	0.451 \| good	11.137 \| good	0.168 \| good
2026-11-14T16:00:00.000Z	38 \| good	6.802 \| good	10.444 \| good	18.821 \| good	0.481 \| good	12.174 \| good	0.172 \| good
2026-11-14T17:00:00.000Z	44 \| good	7.699 \| good	12.608 \| good	16.94 \| good	0.608 \| good	15.266 \| good	0.18 \| good
2026-11-14T18:00:00.000Z	52 \| moderate	9.695 \| good	15.513 \| good	12.917 \| good	0.678 \| good	19.232 \| good	0.195 \| good
2026-11-14T19:00:00.000Z	56 \| moderate	11.503 \| good	16.077 \| good	10.996 \| good	0.652 \| good	20.973 \| good	0.206 \| good
2026-11-14T20:00:00.000Z	56 \| moderate	11.975 \| good	15.458 \| good	9.888 \| good	0.652 \| good	21.091 \| good	0.203 \| good
2026-11-14T21:00:00.000Z	56 \| moderate	12.202 \| fine	16.241 \| good	9.724 \| good	0.685 \| good	20.186 \| good	0.197 \| good
2026-11-14T22:00:00.000Z	58 \| moderate	12.96 \| fine	16.797 \| good	8.958 \| good	0.676 \| good	20.222 \| good	0.193 \| good
2026-11-14T23:00:00.000Z	60 \| moderate	14.197 \| fine	17.14 \| good	8.874 \| good	0.676 \| good	20.364 \| good	0.19 \| good

Real-time air quality index in Chesham, Buckinghamshire today

Common air pollutants in Chesham, Buckinghamshire

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Chesham, Buckinghamshire air quality forecast and history

Empower business decisions with accurate air quality data

Chesham, Buckinghamshire air quality map: Real-time AQI near you

Air quality in nearby cities

Amersham, Buckinghamshire

Berkhamsted, Hertfordshire

Chorleywood, Hertfordshire

Hazlemere, Buckinghamshire

Tring, Hertfordshire

Chalfont St Peter, Buckinghamshire

How accurate is Buckinghamshire, UK air quality data?

Air quality levels in UK

Frequently asked questions

How frequently is the air quality data for Chesham, Buckinghamshire updated?

When did Chesham, Buckinghamshire experience the worst air quality in the last 24 hours?

When did Chesham, Buckinghamshire have its best air quality in the last 24 hours?

What is the real-time air quality index for Chesham, Buckinghamshire?

Which pollutant is found most often in Chesham, Buckinghamshire?

What can I do if the air quality in Chesham, Buckinghamshire is poor?

What are the current PM2.5 levels in Chesham, Buckinghamshire?

What are the current PM10 levels at Chesham, Buckinghamshire?

What are the current carbon monoxide (CO) levels at Chesham, Buckinghamshire?

What are the current sulfur dioxide (SO2) levels at Chesham, Buckinghamshire?

What are the current ozone (O3) levels at Chesham, Buckinghamshire?

What are the current nitrogen dioxide (NO2) levels at Chesham, Buckinghamshire?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What are the current PM_2.5 levels in Chesham, Buckinghamshire?

What are the current PM₁₀ levels at Chesham, Buckinghamshire?

What are the current sulfur dioxide (SO₂) levels at Chesham, Buckinghamshire?

What are the current ozone (O₃) levels at Chesham, Buckinghamshire?

What are the current nitrogen dioxide (NO₂) levels at Chesham, Buckinghamshire?