What is the PM10 level in Dorchester, Dorset at the moment?

The PM10 concentration in Dorchester, Dorset is 16.571 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Dorchester, Dorset at the moment?

Currently, Dorchester, Dorset has a sulfur dioxide (SO2) concentration of 0.446 ppb.

What is the ozone (O3) level in Dorchester, Dorset at the moment?

The current ozone (O3) level in Dorchester, Dorset at the moment is 27.175 ppm.

What is the nitrogen dioxide (NO2) level in Dorchester, Dorset at the moment?

Nitrogen dioxide (NO2) level in Dorchester, Dorset at the moment is 10.262 ppb.

Live air quality index in Dorchester, Dorset today

Q: What is the PM2.5 level in Dorchester, Dorset at the moment?

PM2.5 levels in Dorchester, Dorset are currently 4.289 μg/m3.

Stay updated with real-time air quality in Dorchester, Dorset 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

Dorchester, Dorset

Last updated: ... (Local time)

Major air pollutants in Dorchester, Dorset

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.29 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

16.57 μg/m³

155

255

425

605+

Ozone (O₃)

27.18 ppb

201

201+

Sulfur Dioxide (SO₂)

0.45 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

10.26 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.31 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Dorchester, Dorset

Get Live Pollen Counts

Dorchester, Dorset

Scroll To Air Quality Map

Track live Dorchester, Dorset air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-26T23:00:00.000Z	27 \| good	5.459 \| good	14.012 \| good	29.119 \| good	0.416 \| good	7.034 \| good	0.297 \| good
2026-09-27T00:00:00.000Z	27 \| good	5.216 \| good	14.863 \| good	28.107 \| good	0.526 \| good	9.774 \| good	0.226 \| good
2026-09-27T01:00:00.000Z	33 \| good	5.66 \| good	13.642 \| good	26.999 \| good	0.466 \| good	6.671 \| good	0.229 \| good
2026-09-27T02:00:00.000Z	33 \| good	5.699 \| good	14.402 \| good	20.347 \| good	0.399 \| good	7.929 \| good	0.212 \| good
2026-09-27T03:00:00.000Z	33 \| good	6.061 \| good	16.147 \| good	17.985 \| good	0.398 \| good	5.811 \| good	0.217 \| good
2026-09-27T04:00:00.000Z	33 \| good	6.21 \| good	15.961 \| good	17.589 \| good	0.398 \| good	5.305 \| good	0.205 \| good
2026-09-27T05:00:00.000Z	33 \| good	5.63 \| good	17.573 \| good	21.001 \| good	0.412 \| good	5.152 \| good	0.052 \| good
2026-09-27T06:00:00.000Z	33 \| good	5.674 \| good	14.211 \| good	19.675 \| good	0.397 \| good	4.311 \| good	0.049 \| good
2026-09-27T07:00:00.000Z	33 \| good	6.268 \| good	19.023 \| good	21.77 \| good	0.431 \| good	2.659 \| good	0.05 \| good
2026-09-27T08:00:00.000Z	27 \| good	5.5 \| good	17.127 \| good	20.665 \| good	0.409 \| good	2.819 \| good	0.053 \| good
2026-09-27T09:00:00.000Z	33 \| good	5.681 \| good	18.52 \| good	21.886 \| good	0.475 \| good	3.742 \| good	0.051 \| good
2026-09-27T10:00:00.000Z	33 \| good	6.08 \| good	13.868 \| good	20.225 \| good	0.493 \| good	3.56 \| good	0.061 \| good
2026-09-27T11:00:00.000Z	33 \| good	5.955 \| good	13.394 \| good	23.609 \| good	0.492 \| good	3.217 \| good	0.05 \| good
2026-09-27T12:00:00.000Z	33 \| good	6.017 \| good	12.634 \| good	27.723 \| good	0.409 \| good	2.843 \| good	0.047 \| good
2026-09-27T13:00:00.000Z	33 \| good	5.845 \| good	18.702 \| good	26.067 \| good	0.471 \| good	2.549 \| good	0.045 \| good
2026-09-27T14:00:00.000Z	33 \| good	5.789 \| good	17.174 \| good	26.915 \| good	0.477 \| good	2.488 \| good	0.045 \| good
2026-09-27T15:00:00.000Z	33 \| good	6.245 \| good	20.203 \| good	28.003 \| good	0.471 \| good	3.188 \| good	0.048 \| good
2026-09-27T16:00:00.000Z	33 \| good	6.228 \| good	18.252 \| good	29.501 \| good	0.471 \| good	3.371 \| good	0.047 \| good
2026-09-27T17:00:00.000Z	33 \| good	6 \| good	17.854 \| good	32.642 \| good	0.489 \| good	2.547 \| good	0.047 \| good
2026-09-27T18:00:00.000Z	32 \| good	5.424 \| good	11.815 \| good	34.597 \| good	0.489 \| good	2.494 \| good	0.056 \| good
2026-09-27T19:00:00.000Z	33 \| good	5.759 \| good	13.108 \| good	35.784 \| good	0.472 \| good	3.768 \| good	0.065 \| good
2026-09-27T20:00:00.000Z	38 \| good	6.537 \| good	21.182 \| good	33.083 \| good	0.471 \| good	4.157 \| good	0.074 \| good
2026-09-27T21:00:00.000Z	33 \| good	5.787 \| good	16.893 \| good	30.76 \| good	0.409 \| good	4.437 \| good	0.091 \| good
2026-09-27T22:00:00.000Z	33 \| good	5.773 \| good	12.486 \| good	33.29 \| good	0.445 \| good	4.267 \| good	0.077 \| good
2026-09-27T23:00:00.000Z	33 \| good	5.586 \| good	16.925 \| good	31.918 \| good	0.473 \| good	5.117 \| good	0.084 \| good
2026-09-28T00:00:00.000Z	30 \| good	5.33 \| good	14.732 \| good	31.617 \| good	0.428 \| good	4.342 \| good	0.255 \| good
2026-09-28T01:00:00.000Z	27 \| good	5.336 \| good	15.957 \| good	27.756 \| good	0.446 \| good	3.55 \| good	0.18 \| good
2026-09-28T02:00:00.000Z	27 \| good	5.297 \| good	16.711 \| good	26.057 \| good	0.438 \| good	3.293 \| good	0.226 \| good
2026-09-28T03:00:00.000Z	27 \| good	5.141 \| good	15.815 \| good	25.584 \| good	0.44 \| good	3.434 \| good	0.214 \| good
2026-09-28T04:00:00.000Z	27 \| good	5.442 \| good	15.254 \| good	22.348 \| good	0.446 \| good	2.43 \| good	0.217 \| good
2026-09-28T05:00:00.000Z	33 \| good	5.602 \| good	15.054 \| good	22.487 \| good	0.474 \| good	3.526 \| good	0.196 \| good
2026-09-28T06:00:00.000Z	27 \| good	5.396 \| good	13.372 \| good	16.503 \| good	0.427 \| good	4.754 \| good	0.21 \| good
2026-09-28T07:00:00.000Z	27 \| good	4.934 \| good	14.07 \| good	22.38 \| good	1.095 \| good	5.67 \| good	0.279 \| good
2026-09-28T08:00:00.000Z	22 \| good	4.067 \| good	14.025 \| good	16.372 \| good	0.772 \| good	5.744 \| good	0.264 \| good
2026-09-28T09:00:00.000Z	22 \| good	4.028 \| good	13.714 \| good	11.773 \| good	0.803 \| good	7.943 \| good	0.235 \| good
2026-09-28T10:00:00.000Z	22 \| good	4.182 \| good	10.743 \| good	9.142 \| good	0.735 \| good	7.891 \| good	0.221 \| good
2026-09-28T11:00:00.000Z	27 \| good	4.591 \| good	10.151 \| good	6.497 \| good	0.804 \| good	8.085 \| good	0.212 \| good
2026-09-28T12:00:00.000Z	27 \| good	4.684 \| good	15.161 \| good	9.775 \| good	0.522 \| good	6.345 \| good	0.188 \| good
2026-09-28T13:00:00.000Z	22 \| good	4.294 \| good	13.929 \| good	12.601 \| good	0.498 \| good	4.223 \| good	0.165 \| good
2026-09-28T14:00:00.000Z	22 \| good	4.406 \| good	11.095 \| good	16.171 \| good	0.417 \| good	4.265 \| good	0.162 \| good
2026-09-28T15:00:00.000Z	22 \| good	4.477 \| good	10.945 \| good	21.024 \| good	0.493 \| good	5.108 \| good	0.156 \| good
2026-09-28T16:00:00.000Z	22 \| good	4.355 \| good	10.625 \| good	21.343 \| good	0.447 \| good	7.925 \| good	0.153 \| good
2026-09-28T17:00:00.000Z	24 \| good	4.272 \| good	11.791 \| good	25.737 \| good	0.66 \| good	11.514 \| good	0.169 \| good
2026-09-28T18:00:00.000Z	27 \| good	4.282 \| good	15.18 \| good	28.621 \| good	0.533 \| good	10.751 \| good	0.216 \| good
2026-09-28T19:00:00.000Z	29 \| good	4.231 \| good	14.157 \| good	30.886 \| good	0.476 \| good	9.211 \| good	0.253 \| good
2026-09-28T20:00:00.000Z	28 \| good	4.343 \| good	15.949 \| good	29.88 \| good	0.484 \| good	6.907 \| good	0.324 \| good
2026-09-28T21:00:00.000Z	25 \| good	4.289 \| good	16.571 \| good	27.175 \| good	0.446 \| good	10.262 \| good	0.312 \| good
2026-09-28T22:00:00.000Z	27 \| good	4.54 \| good	14.14 \| good	26.002 \| good	0.485 \| good	11.035 \| good	0.352 \| good
2026-09-28T22:00:00.000Z	25 \| good	4.289 \| good	16.571 \| good	27.175 \| good	0.446 \| good	10.262 \| good	0.312 \| good
2026-09-28T23:00:00.000Z	27 \| good	5.354 \| good	7.43 \| good	25.509 \| good	0.218 \| good	4.492 \| good	0.142 \| good
2026-09-29T00:00:00.000Z	33 \| good	5.931 \| good	7.917 \| good	24.131 \| good	0.297 \| good	5.695 \| good	0.133 \| good
2026-09-29T01:00:00.000Z	33 \| good	6.209 \| good	8.099 \| good	21.81 \| good	0.391 \| good	6.055 \| good	0.133 \| good
2026-09-29T02:00:00.000Z	33 \| good	5.854 \| good	8.034 \| good	20.817 \| good	0.326 \| good	6.107 \| good	0.133 \| good
2026-09-29T03:00:00.000Z	33 \| good	6.114 \| good	8.261 \| good	20.457 \| good	0.348 \| good	6.007 \| good	0.133 \| good
2026-09-29T04:00:00.000Z	33 \| good	6.278 \| good	8.706 \| good	20.202 \| good	0.33 \| good	5.598 \| good	0.135 \| good
2026-09-29T05:00:00.000Z	33 \| good	6.399 \| good	9.168 \| good	20.805 \| good	0.323 \| good	4.942 \| good	0.141 \| good
2026-09-29T06:00:00.000Z	33 \| good	5.747 \| good	8.897 \| good	22.195 \| good	0.2 \| good	4.77 \| good	0.134 \| good
2026-09-29T07:00:00.000Z	33 \| good	5.556 \| good	8.719 \| good	25.749 \| good	0.141 \| good	3.764 \| good	0.133 \| good
2026-09-29T08:00:00.000Z	33 \| good	5.718 \| good	9.562 \| good	27.611 \| good	0.144 \| good	3.638 \| good	0.134 \| good
2026-09-29T09:00:00.000Z	44 \| good	7.552 \| good	11.807 \| good	28.386 \| good	0.175 \| good	3.623 \| good	0.136 \| good
2026-09-29T10:00:00.000Z	49 \| good	8.667 \| good	12.46 \| good	29.561 \| good	0.231 \| good	3.2 \| good	0.138 \| good
2026-09-29T11:00:00.000Z	44 \| good	8.197 \| good	13.128 \| good	30.651 \| good	0.267 \| good	2.603 \| good	0.141 \| good
2026-09-29T12:00:00.000Z	38 \| good	6.972 \| good	12.269 \| good	35.545 \| good	0.233 \| good	1.946 \| good	0.136 \| good
2026-09-29T13:00:00.000Z	36 \| good	6.359 \| good	11.952 \| good	38.789 \| good	0.157 \| good	1.646 \| good	0.136 \| good
2026-09-29T14:00:00.000Z	36 \| good	6.228 \| good	10.995 \| good	39.466 \| good	0.115 \| good	1.641 \| good	0.136 \| good
2026-09-29T15:00:00.000Z	38 \| good	6.52 \| good	11.315 \| good	40.663 \| good	0.103 \| good	1.71 \| good	0.135 \| good
2026-09-29T16:00:00.000Z	39 \| good	6.792 \| good	11.535 \| good	41.802 \| good	0.096 \| good	1.784 \| good	0.13 \| good
2026-09-29T17:00:00.000Z	38 \| good	6.762 \| good	11.806 \| good	41.084 \| good	0.095 \| good	2.171 \| good	0.126 \| good
2026-09-29T18:00:00.000Z	36 \| good	6.045 \| good	11.857 \| good	38.796 \| good	0.107 \| good	2.371 \| good	0.126 \| good
2026-09-29T19:00:00.000Z	38 \| good	6.801 \| good	11.039 \| good	38.386 \| good	0.097 \| good	2.218 \| good	0.124 \| good
2026-09-29T20:00:00.000Z	34 \| good	5.135 \| good	10.316 \| good	37.245 \| good	0.088 \| good	1.981 \| good	0.122 \| good
2026-09-29T21:00:00.000Z	36 \| good	4.967 \| good	9.496 \| good	38.567 \| good	0.083 \| good	1.959 \| good	0.119 \| good
2026-09-29T22:00:00.000Z	35 \| good	5.134 \| good	9.53 \| good	38.091 \| good	0.082 \| good	2.087 \| good	0.118 \| good
2026-09-29T23:00:00.000Z	33 \| good	5.401 \| good	9.962 \| good	35.564 \| good	0.08 \| good	2.141 \| good	0.117 \| good
2026-09-30T00:00:00.000Z	33 \| good	5.576 \| good	11.274 \| good	34.048 \| good	0.082 \| good	2.144 \| good	0.117 \| good
2026-09-30T01:00:00.000Z	33 \| good	5.79 \| good	12.798 \| good	34.546 \| good	0.078 \| good	2.022 \| good	0.118 \| good
2026-09-30T02:00:00.000Z	33 \| good	6.265 \| good	14.182 \| good	36.262 \| good	0.082 \| good	1.904 \| good	0.116 \| good
2026-09-30T03:00:00.000Z	38 \| good	6.793 \| good	14.957 \| good	36.785 \| good	0.086 \| good	1.812 \| good	0.114 \| good
2026-09-30T04:00:00.000Z	38 \| good	6.94 \| good	11.013 \| good	35.698 \| good	0.078 \| good	1.667 \| good	0.111 \| good
2026-09-30T05:00:00.000Z	38 \| good	6.93 \| good	9.75 \| good	34.703 \| good	0.073 \| good	1.434 \| good	0.108 \| good
2026-09-30T06:00:00.000Z	38 \| good	7.072 \| good	10.323 \| good	32.739 \| good	0.055 \| good	1.471 \| good	0.106 \| good
2026-09-30T07:00:00.000Z	38 \| good	7.416 \| good	11.341 \| good	31.353 \| good	0.054 \| good	1.636 \| good	0.102 \| good
2026-09-30T08:00:00.000Z	29 \| good	5.396 \| good	10.966 \| good	30.515 \| good	0.053 \| good	1.737 \| good	0.1 \| good
2026-09-30T09:00:00.000Z	33 \| good	6.153 \| good	13.758 \| good	31.025 \| good	0.061 \| good	1.526 \| good	0.103 \| good
2026-09-30T10:00:00.000Z	33 \| good	5.878 \| good	16.328 \| good	31.615 \| good	0.077 \| good	1.397 \| good	0.105 \| good
2026-09-30T11:00:00.000Z	33 \| good	5.761 \| good	17.566 \| good	33.029 \| good	0.081 \| good	1.268 \| good	0.107 \| good
2026-09-30T12:00:00.000Z	33 \| good	5.632 \| good	17.854 \| good	34.067 \| good	0.077 \| good	1.179 \| good	0.108 \| good
2026-09-30T13:00:00.000Z	33 \| good	5.768 \| good	18.186 \| good	35.832 \| good	0.073 \| good	1.036 \| good	0.112 \| good
2026-09-30T14:00:00.000Z	35 \| good	5.769 \| good	19.411 \| good	38.103 \| good	0.07 \| good	0.816 \| good	0.118 \| good
2026-09-30T15:00:00.000Z	36 \| good	5.555 \| good	19.238 \| good	39.41 \| good	0.069 \| good	0.882 \| good	0.117 \| good
2026-09-30T16:00:00.000Z	37 \| good	5.412 \| good	18.227 \| good	40.273 \| good	0.069 \| good	0.966 \| good	0.121 \| good
2026-09-30T17:00:00.000Z	37 \| good	5.533 \| good	17.899 \| good	39.998 \| good	0.069 \| good	1.245 \| good	0.128 \| good
2026-09-30T18:00:00.000Z	36 \| good	5.47 \| good	17.461 \| good	38.911 \| good	0.084 \| good	1.625 \| good	0.13 \| good
2026-09-30T19:00:00.000Z	35 \| good	5.237 \| good	15.379 \| good	37.625 \| good	0.087 \| good	1.92 \| good	0.13 \| good
2026-09-30T20:00:00.000Z	34 \| good	5.098 \| good	16.599 \| good	36.809 \| good	0.085 \| good	1.785 \| good	0.13 \| good
2026-09-30T21:00:00.000Z	33 \| good	4.941 \| good	15.852 \| good	36.233 \| good	0.082 \| good	1.76 \| good	0.132 \| good
2026-09-30T22:00:00.000Z	32 \| good	4.739 \| good	15.724 \| good	35.235 \| good	0.079 \| good	1.581 \| good	0.133 \| good

Dorchester

Get reliable air quality data to drive your business

Dorchester, Dorset air quality map: Stay updated on AQI near you

0.31ppm

How accurate is Dorset, UK air quality data?

Air quality and pollutant data for Dorset, 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

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Frequently asked questions

How often is air quality information updated for Dorchester, Dorset?

The air quality information for Dorchester, Dorset is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Dorchester, Dorset at its worst?

In the past 24 hours, the air quality in Dorchester, Dorset was at its worst at 05:00:00 on 2026-09-28.

When did Dorchester, Dorset experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Dorchester, Dorset was observed at 04:00:00 on 2026-09-28.

What is the AQI in Dorchester, Dorset right now?

As of now, the AQI in Dorchester, Dorset is 25, indicating Good conditions.

What is the most common type of pollution in Dorchester, Dorset?

Dorchester, Dorset air has the highest levels of O3.

What should I do in case of poor air quality in Dorchester, Dorset?

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

What is the PM_2.5 level in Dorchester, Dorset at the moment?

PM_2.5 levels in Dorchester, Dorset are currently 4.289 μg/m³.

What is the PM₁₀ level in Dorchester, Dorset at the moment?

The PM₁₀ concentration in Dorchester, Dorset is 16.571 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Dorchester, Dorset at the moment?

The current carbon monoxide (CO) concentration in Dorchester, Dorset is 0.312 ppm.

What is the sulfur dioxide (SO₂) level in Dorchester, Dorset at the moment?

Currently, Dorchester, Dorset has a sulfur dioxide (SO₂) concentration of 0.446 ppb.

What is the ozone (O₃) level in Dorchester, Dorset at the moment?

The current ozone (O₃) level in Dorchester, Dorset at the moment is 27.175 ppm.

What is the nitrogen dioxide (NO₂) level in Dorchester, Dorset at the moment?

Nitrogen dioxide (NO₂) level in Dorchester, Dorset at the moment is 10.262 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-26T23:00:00.000Z	27 \| good	5.459 \| good	14.012 \| good	29.119 \| good	0.416 \| good	7.034 \| good	0.297 \| good
2026-09-27T00:00:00.000Z	27 \| good	5.216 \| good	14.863 \| good	28.107 \| good	0.526 \| good	9.774 \| good	0.226 \| good
2026-09-27T01:00:00.000Z	33 \| good	5.66 \| good	13.642 \| good	26.999 \| good	0.466 \| good	6.671 \| good	0.229 \| good
2026-09-27T02:00:00.000Z	33 \| good	5.699 \| good	14.402 \| good	20.347 \| good	0.399 \| good	7.929 \| good	0.212 \| good
2026-09-27T03:00:00.000Z	33 \| good	6.061 \| good	16.147 \| good	17.985 \| good	0.398 \| good	5.811 \| good	0.217 \| good
2026-09-27T04:00:00.000Z	33 \| good	6.21 \| good	15.961 \| good	17.589 \| good	0.398 \| good	5.305 \| good	0.205 \| good
2026-09-27T05:00:00.000Z	33 \| good	5.63 \| good	17.573 \| good	21.001 \| good	0.412 \| good	5.152 \| good	0.052 \| good
2026-09-27T06:00:00.000Z	33 \| good	5.674 \| good	14.211 \| good	19.675 \| good	0.397 \| good	4.311 \| good	0.049 \| good
2026-09-27T07:00:00.000Z	33 \| good	6.268 \| good	19.023 \| good	21.77 \| good	0.431 \| good	2.659 \| good	0.05 \| good
2026-09-27T08:00:00.000Z	27 \| good	5.5 \| good	17.127 \| good	20.665 \| good	0.409 \| good	2.819 \| good	0.053 \| good
2026-09-27T09:00:00.000Z	33 \| good	5.681 \| good	18.52 \| good	21.886 \| good	0.475 \| good	3.742 \| good	0.051 \| good
2026-09-27T10:00:00.000Z	33 \| good	6.08 \| good	13.868 \| good	20.225 \| good	0.493 \| good	3.56 \| good	0.061 \| good
2026-09-27T11:00:00.000Z	33 \| good	5.955 \| good	13.394 \| good	23.609 \| good	0.492 \| good	3.217 \| good	0.05 \| good
2026-09-27T12:00:00.000Z	33 \| good	6.017 \| good	12.634 \| good	27.723 \| good	0.409 \| good	2.843 \| good	0.047 \| good
2026-09-27T13:00:00.000Z	33 \| good	5.845 \| good	18.702 \| good	26.067 \| good	0.471 \| good	2.549 \| good	0.045 \| good
2026-09-27T14:00:00.000Z	33 \| good	5.789 \| good	17.174 \| good	26.915 \| good	0.477 \| good	2.488 \| good	0.045 \| good
2026-09-27T15:00:00.000Z	33 \| good	6.245 \| good	20.203 \| good	28.003 \| good	0.471 \| good	3.188 \| good	0.048 \| good
2026-09-27T16:00:00.000Z	33 \| good	6.228 \| good	18.252 \| good	29.501 \| good	0.471 \| good	3.371 \| good	0.047 \| good
2026-09-27T17:00:00.000Z	33 \| good	6 \| good	17.854 \| good	32.642 \| good	0.489 \| good	2.547 \| good	0.047 \| good
2026-09-27T18:00:00.000Z	32 \| good	5.424 \| good	11.815 \| good	34.597 \| good	0.489 \| good	2.494 \| good	0.056 \| good
2026-09-27T19:00:00.000Z	33 \| good	5.759 \| good	13.108 \| good	35.784 \| good	0.472 \| good	3.768 \| good	0.065 \| good
2026-09-27T20:00:00.000Z	38 \| good	6.537 \| good	21.182 \| good	33.083 \| good	0.471 \| good	4.157 \| good	0.074 \| good
2026-09-27T21:00:00.000Z	33 \| good	5.787 \| good	16.893 \| good	30.76 \| good	0.409 \| good	4.437 \| good	0.091 \| good
2026-09-27T22:00:00.000Z	33 \| good	5.773 \| good	12.486 \| good	33.29 \| good	0.445 \| good	4.267 \| good	0.077 \| good
2026-09-27T23:00:00.000Z	33 \| good	5.586 \| good	16.925 \| good	31.918 \| good	0.473 \| good	5.117 \| good	0.084 \| good
2026-09-28T00:00:00.000Z	30 \| good	5.33 \| good	14.732 \| good	31.617 \| good	0.428 \| good	4.342 \| good	0.255 \| good
2026-09-28T01:00:00.000Z	27 \| good	5.336 \| good	15.957 \| good	27.756 \| good	0.446 \| good	3.55 \| good	0.18 \| good
2026-09-28T02:00:00.000Z	27 \| good	5.297 \| good	16.711 \| good	26.057 \| good	0.438 \| good	3.293 \| good	0.226 \| good
2026-09-28T03:00:00.000Z	27 \| good	5.141 \| good	15.815 \| good	25.584 \| good	0.44 \| good	3.434 \| good	0.214 \| good
2026-09-28T04:00:00.000Z	27 \| good	5.442 \| good	15.254 \| good	22.348 \| good	0.446 \| good	2.43 \| good	0.217 \| good
2026-09-28T05:00:00.000Z	33 \| good	5.602 \| good	15.054 \| good	22.487 \| good	0.474 \| good	3.526 \| good	0.196 \| good
2026-09-28T06:00:00.000Z	27 \| good	5.396 \| good	13.372 \| good	16.503 \| good	0.427 \| good	4.754 \| good	0.21 \| good
2026-09-28T07:00:00.000Z	27 \| good	4.934 \| good	14.07 \| good	22.38 \| good	1.095 \| good	5.67 \| good	0.279 \| good
2026-09-28T08:00:00.000Z	22 \| good	4.067 \| good	14.025 \| good	16.372 \| good	0.772 \| good	5.744 \| good	0.264 \| good
2026-09-28T09:00:00.000Z	22 \| good	4.028 \| good	13.714 \| good	11.773 \| good	0.803 \| good	7.943 \| good	0.235 \| good
2026-09-28T10:00:00.000Z	22 \| good	4.182 \| good	10.743 \| good	9.142 \| good	0.735 \| good	7.891 \| good	0.221 \| good
2026-09-28T11:00:00.000Z	27 \| good	4.591 \| good	10.151 \| good	6.497 \| good	0.804 \| good	8.085 \| good	0.212 \| good
2026-09-28T12:00:00.000Z	27 \| good	4.684 \| good	15.161 \| good	9.775 \| good	0.522 \| good	6.345 \| good	0.188 \| good
2026-09-28T13:00:00.000Z	22 \| good	4.294 \| good	13.929 \| good	12.601 \| good	0.498 \| good	4.223 \| good	0.165 \| good
2026-09-28T14:00:00.000Z	22 \| good	4.406 \| good	11.095 \| good	16.171 \| good	0.417 \| good	4.265 \| good	0.162 \| good
2026-09-28T15:00:00.000Z	22 \| good	4.477 \| good	10.945 \| good	21.024 \| good	0.493 \| good	5.108 \| good	0.156 \| good
2026-09-28T16:00:00.000Z	22 \| good	4.355 \| good	10.625 \| good	21.343 \| good	0.447 \| good	7.925 \| good	0.153 \| good
2026-09-28T17:00:00.000Z	24 \| good	4.272 \| good	11.791 \| good	25.737 \| good	0.66 \| good	11.514 \| good	0.169 \| good
2026-09-28T18:00:00.000Z	27 \| good	4.282 \| good	15.18 \| good	28.621 \| good	0.533 \| good	10.751 \| good	0.216 \| good
2026-09-28T19:00:00.000Z	29 \| good	4.231 \| good	14.157 \| good	30.886 \| good	0.476 \| good	9.211 \| good	0.253 \| good
2026-09-28T20:00:00.000Z	28 \| good	4.343 \| good	15.949 \| good	29.88 \| good	0.484 \| good	6.907 \| good	0.324 \| good
2026-09-28T21:00:00.000Z	25 \| good	4.289 \| good	16.571 \| good	27.175 \| good	0.446 \| good	10.262 \| good	0.312 \| good
2026-09-28T22:00:00.000Z	27 \| good	4.54 \| good	14.14 \| good	26.002 \| good	0.485 \| good	11.035 \| good	0.352 \| good
2026-09-28T22:00:00.000Z	25 \| good	4.289 \| good	16.571 \| good	27.175 \| good	0.446 \| good	10.262 \| good	0.312 \| good
2026-09-28T23:00:00.000Z	27 \| good	5.354 \| good	7.43 \| good	25.509 \| good	0.218 \| good	4.492 \| good	0.142 \| good
2026-09-29T00:00:00.000Z	33 \| good	5.931 \| good	7.917 \| good	24.131 \| good	0.297 \| good	5.695 \| good	0.133 \| good
2026-09-29T01:00:00.000Z	33 \| good	6.209 \| good	8.099 \| good	21.81 \| good	0.391 \| good	6.055 \| good	0.133 \| good
2026-09-29T02:00:00.000Z	33 \| good	5.854 \| good	8.034 \| good	20.817 \| good	0.326 \| good	6.107 \| good	0.133 \| good
2026-09-29T03:00:00.000Z	33 \| good	6.114 \| good	8.261 \| good	20.457 \| good	0.348 \| good	6.007 \| good	0.133 \| good
2026-09-29T04:00:00.000Z	33 \| good	6.278 \| good	8.706 \| good	20.202 \| good	0.33 \| good	5.598 \| good	0.135 \| good
2026-09-29T05:00:00.000Z	33 \| good	6.399 \| good	9.168 \| good	20.805 \| good	0.323 \| good	4.942 \| good	0.141 \| good
2026-09-29T06:00:00.000Z	33 \| good	5.747 \| good	8.897 \| good	22.195 \| good	0.2 \| good	4.77 \| good	0.134 \| good
2026-09-29T07:00:00.000Z	33 \| good	5.556 \| good	8.719 \| good	25.749 \| good	0.141 \| good	3.764 \| good	0.133 \| good
2026-09-29T08:00:00.000Z	33 \| good	5.718 \| good	9.562 \| good	27.611 \| good	0.144 \| good	3.638 \| good	0.134 \| good
2026-09-29T09:00:00.000Z	44 \| good	7.552 \| good	11.807 \| good	28.386 \| good	0.175 \| good	3.623 \| good	0.136 \| good
2026-09-29T10:00:00.000Z	49 \| good	8.667 \| good	12.46 \| good	29.561 \| good	0.231 \| good	3.2 \| good	0.138 \| good
2026-09-29T11:00:00.000Z	44 \| good	8.197 \| good	13.128 \| good	30.651 \| good	0.267 \| good	2.603 \| good	0.141 \| good
2026-09-29T12:00:00.000Z	38 \| good	6.972 \| good	12.269 \| good	35.545 \| good	0.233 \| good	1.946 \| good	0.136 \| good
2026-09-29T13:00:00.000Z	36 \| good	6.359 \| good	11.952 \| good	38.789 \| good	0.157 \| good	1.646 \| good	0.136 \| good
2026-09-29T14:00:00.000Z	36 \| good	6.228 \| good	10.995 \| good	39.466 \| good	0.115 \| good	1.641 \| good	0.136 \| good
2026-09-29T15:00:00.000Z	38 \| good	6.52 \| good	11.315 \| good	40.663 \| good	0.103 \| good	1.71 \| good	0.135 \| good
2026-09-29T16:00:00.000Z	39 \| good	6.792 \| good	11.535 \| good	41.802 \| good	0.096 \| good	1.784 \| good	0.13 \| good
2026-09-29T17:00:00.000Z	38 \| good	6.762 \| good	11.806 \| good	41.084 \| good	0.095 \| good	2.171 \| good	0.126 \| good
2026-09-29T18:00:00.000Z	36 \| good	6.045 \| good	11.857 \| good	38.796 \| good	0.107 \| good	2.371 \| good	0.126 \| good
2026-09-29T19:00:00.000Z	38 \| good	6.801 \| good	11.039 \| good	38.386 \| good	0.097 \| good	2.218 \| good	0.124 \| good
2026-09-29T20:00:00.000Z	34 \| good	5.135 \| good	10.316 \| good	37.245 \| good	0.088 \| good	1.981 \| good	0.122 \| good
2026-09-29T21:00:00.000Z	36 \| good	4.967 \| good	9.496 \| good	38.567 \| good	0.083 \| good	1.959 \| good	0.119 \| good
2026-09-29T22:00:00.000Z	35 \| good	5.134 \| good	9.53 \| good	38.091 \| good	0.082 \| good	2.087 \| good	0.118 \| good
2026-09-29T23:00:00.000Z	33 \| good	5.401 \| good	9.962 \| good	35.564 \| good	0.08 \| good	2.141 \| good	0.117 \| good
2026-09-30T00:00:00.000Z	33 \| good	5.576 \| good	11.274 \| good	34.048 \| good	0.082 \| good	2.144 \| good	0.117 \| good
2026-09-30T01:00:00.000Z	33 \| good	5.79 \| good	12.798 \| good	34.546 \| good	0.078 \| good	2.022 \| good	0.118 \| good
2026-09-30T02:00:00.000Z	33 \| good	6.265 \| good	14.182 \| good	36.262 \| good	0.082 \| good	1.904 \| good	0.116 \| good
2026-09-30T03:00:00.000Z	38 \| good	6.793 \| good	14.957 \| good	36.785 \| good	0.086 \| good	1.812 \| good	0.114 \| good
2026-09-30T04:00:00.000Z	38 \| good	6.94 \| good	11.013 \| good	35.698 \| good	0.078 \| good	1.667 \| good	0.111 \| good
2026-09-30T05:00:00.000Z	38 \| good	6.93 \| good	9.75 \| good	34.703 \| good	0.073 \| good	1.434 \| good	0.108 \| good
2026-09-30T06:00:00.000Z	38 \| good	7.072 \| good	10.323 \| good	32.739 \| good	0.055 \| good	1.471 \| good	0.106 \| good
2026-09-30T07:00:00.000Z	38 \| good	7.416 \| good	11.341 \| good	31.353 \| good	0.054 \| good	1.636 \| good	0.102 \| good
2026-09-30T08:00:00.000Z	29 \| good	5.396 \| good	10.966 \| good	30.515 \| good	0.053 \| good	1.737 \| good	0.1 \| good
2026-09-30T09:00:00.000Z	33 \| good	6.153 \| good	13.758 \| good	31.025 \| good	0.061 \| good	1.526 \| good	0.103 \| good
2026-09-30T10:00:00.000Z	33 \| good	5.878 \| good	16.328 \| good	31.615 \| good	0.077 \| good	1.397 \| good	0.105 \| good
2026-09-30T11:00:00.000Z	33 \| good	5.761 \| good	17.566 \| good	33.029 \| good	0.081 \| good	1.268 \| good	0.107 \| good
2026-09-30T12:00:00.000Z	33 \| good	5.632 \| good	17.854 \| good	34.067 \| good	0.077 \| good	1.179 \| good	0.108 \| good
2026-09-30T13:00:00.000Z	33 \| good	5.768 \| good	18.186 \| good	35.832 \| good	0.073 \| good	1.036 \| good	0.112 \| good
2026-09-30T14:00:00.000Z	35 \| good	5.769 \| good	19.411 \| good	38.103 \| good	0.07 \| good	0.816 \| good	0.118 \| good
2026-09-30T15:00:00.000Z	36 \| good	5.555 \| good	19.238 \| good	39.41 \| good	0.069 \| good	0.882 \| good	0.117 \| good
2026-09-30T16:00:00.000Z	37 \| good	5.412 \| good	18.227 \| good	40.273 \| good	0.069 \| good	0.966 \| good	0.121 \| good
2026-09-30T17:00:00.000Z	37 \| good	5.533 \| good	17.899 \| good	39.998 \| good	0.069 \| good	1.245 \| good	0.128 \| good
2026-09-30T18:00:00.000Z	36 \| good	5.47 \| good	17.461 \| good	38.911 \| good	0.084 \| good	1.625 \| good	0.13 \| good
2026-09-30T19:00:00.000Z	35 \| good	5.237 \| good	15.379 \| good	37.625 \| good	0.087 \| good	1.92 \| good	0.13 \| good
2026-09-30T20:00:00.000Z	34 \| good	5.098 \| good	16.599 \| good	36.809 \| good	0.085 \| good	1.785 \| good	0.13 \| good
2026-09-30T21:00:00.000Z	33 \| good	4.941 \| good	15.852 \| good	36.233 \| good	0.082 \| good	1.76 \| good	0.132 \| good
2026-09-30T22:00:00.000Z	32 \| good	4.739 \| good	15.724 \| good	35.235 \| good	0.079 \| good	1.581 \| good	0.133 \| good

Live air quality index in Dorchester, Dorset today

Major air pollutants in Dorchester, Dorset

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Dorchester, Dorset air quality map: Stay updated on AQI near you

Air quality in nearby cities

Weymouth, Dorset

Bridport, Dorset

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Corfe Mullen, Dorset

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Air quality levels in UK

Frequently asked questions

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What is the PM2.5 level in Dorchester, Dorset at the moment?

What is the PM10 level in Dorchester, Dorset at the moment?

What is the carbon monoxide (CO) level in Dorchester, Dorset at the moment?

What is the sulfur dioxide (SO2) level in Dorchester, Dorset at the moment?

What is the ozone (O3) level in Dorchester, Dorset at the moment?

What is the nitrogen dioxide (NO2) level in Dorchester, Dorset 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 Dorchester, Dorset at the moment?

What is the PM₁₀ level in Dorchester, Dorset at the moment?

What is the sulfur dioxide (SO₂) level in Dorchester, Dorset at the moment?

What is the ozone (O₃) level in Dorchester, Dorset at the moment?

What is the nitrogen dioxide (NO₂) level in Dorchester, Dorset at the moment?