What is the current concentration of PM10 in London, Greater London?

The current PM10 concentration at London, Greater London is 10.383 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in London, Greater London?

The current sulfur dioxide (SO2) concentration at London, Greater London is 0.565 ppb.

What is the current concentration of ozone (O3) in London, Greater London?

The current ozone (O3) concentration at London, Greater London is 23.598 ppm.

What is the current concentration of nitrogen dioxide (NO2) in London, Greater London?

The current nitrogen dioxide (NO2) concentration at London, Greater London is 11.739 ppb.

London, Greater London live air quality index now

Q: What is the current concentration of PM2.5 in London, Greater London?

The current PM2.5 concentration at London, Greater London is 4.151 μg/m3.

Stay updated with real-time air quality in London, Greater London 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

London, Greater London

Last updated: ... (Local time)

Major air pollutants in London, Greater London

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.15 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

10.38 μg/m³

155

255

425

605+

Ozone (O₃)

23.60 ppb

201

201+

Sulfur Dioxide (SO₂)

0.56 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

11.74 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.31 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

London, Greater London

Get Live Pollen Counts

London, Greater London

Scroll To Air Quality Map

Track live London, Greater London air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-26T23:00:00.000Z	27 \| good	5.237 \| good	13.083 \| good	26.679 \| good	0.69 \| good	17.761 \| good	0.297 \| good
2026-09-27T00:00:00.000Z	27 \| good	5.322 \| good	21.27 \| good	23.639 \| good	0.697 \| good	18.272 \| good	0.226 \| good
2026-09-27T01:00:00.000Z	44 \| good	7.901 \| good	17.437 \| good	22.603 \| good	0.703 \| good	17.107 \| good	0.229 \| good
2026-09-27T02:00:00.000Z	44 \| good	7.901 \| good	17.437 \| good	21.477 \| good	0.548 \| good	16.078 \| good	0.212 \| good
2026-09-27T03:00:00.000Z	44 \| good	7.908 \| good	17.476 \| good	20.881 \| good	0.554 \| good	15.416 \| good	0.217 \| good
2026-09-27T04:00:00.000Z	44 \| good	7.947 \| good	17.476 \| good	18.448 \| good	0.549 \| good	16.027 \| good	0.205 \| good
2026-09-27T05:00:00.000Z	44 \| good	7.544 \| good	16.356 \| good	19.524 \| good	0.633 \| good	16.534 \| good	0.004 \| good
2026-09-27T06:00:00.000Z	44 \| good	7.501 \| good	16.361 \| good	22.646 \| good	0.494 \| good	15.818 \| good	0.003 \| good
2026-09-27T07:00:00.000Z	44 \| good	7.501 \| good	16.361 \| good	20.59 \| good	0.493 \| good	15.518 \| good	0.003 \| good
2026-09-27T08:00:00.000Z	44 \| good	7.507 \| good	16.426 \| good	23.142 \| good	0.493 \| good	15.682 \| good	0.004 \| good
2026-09-27T09:00:00.000Z	44 \| good	7.524 \| good	16.356 \| good	20.862 \| good	0.411 \| good	15.764 \| good	0.004 \| good
2026-09-27T10:00:00.000Z	44 \| good	7.515 \| good	16.273 \| good	20.375 \| good	0.411 \| good	14.794 \| good	0.004 \| good
2026-09-27T11:00:00.000Z	44 \| good	7.507 \| good	16.364 \| good	21.14 \| good	0.633 \| good	14.547 \| good	0.003 \| good
2026-09-27T12:00:00.000Z	44 \| good	7.684 \| good	16.432 \| good	21.755 \| good	0.715 \| good	14.096 \| good	0.003 \| good
2026-09-27T13:00:00.000Z	44 \| good	7.684 \| good	16.373 \| good	23.054 \| good	0.715 \| good	13.946 \| good	0.003 \| good
2026-09-27T14:00:00.000Z	44 \| good	7.684 \| good	16.533 \| good	24.484 \| good	0.715 \| good	13.81 \| good	0.003 \| good
2026-09-27T15:00:00.000Z	44 \| good	7.679 \| good	16.563 \| good	25.649 \| good	0.656 \| good	13.727 \| good	0.003 \| good
2026-09-27T16:00:00.000Z	44 \| good	7.696 \| good	16.536 \| good	29.999 \| good	0.574 \| good	13.577 \| good	0.003 \| good
2026-09-27T17:00:00.000Z	44 \| good	7.696 \| good	16.61 \| good	27.666 \| good	0.656 \| good	13.742 \| good	0.003 \| good
2026-09-27T18:00:00.000Z	44 \| good	7.696 \| good	16.535 \| good	30.041 \| good	0.574 \| good	13.81 \| good	0.004 \| good
2026-09-27T19:00:00.000Z	44 \| good	7.713 \| good	16.734 \| good	30.414 \| good	0.574 \| good	14.11 \| good	0.004 \| good
2026-09-27T20:00:00.000Z	44 \| good	7.696 \| good	16.78 \| good	32.46 \| good	0.492 \| good	14.178 \| good	0.005 \| good
2026-09-27T21:00:00.000Z	44 \| good	7.685 \| good	16.533 \| good	28.731 \| good	0.491 \| good	14.096 \| good	0.006 \| good
2026-09-27T22:00:00.000Z	44 \| good	7.679 \| good	16.537 \| good	28.369 \| good	0.483 \| good	14.644 \| good	0.005 \| good
2026-09-27T23:00:00.000Z	44 \| good	7.71 \| good	16.602 \| good	27.313 \| good	0.491 \| good	15.152 \| good	0.006 \| good
2026-09-28T00:00:00.000Z	27 \| good	4.388 \| good	15.785 \| good	29.264 \| good	0.702 \| good	11.233 \| good	0.255 \| good
2026-09-28T01:00:00.000Z	27 \| good	4.784 \| good	11.787 \| good	28.037 \| good	0.705 \| good	10.44 \| good	0.18 \| good
2026-09-28T02:00:00.000Z	27 \| good	4.601 \| good	11.787 \| good	27.054 \| good	0.55 \| good	10.518 \| good	0.226 \| good
2026-09-28T03:00:00.000Z	27 \| good	4.594 \| good	11.78 \| good	26.507 \| good	0.756 \| good	10.338 \| good	0.214 \| good
2026-09-28T04:00:00.000Z	27 \| good	4.555 \| good	11.741 \| good	26.153 \| good	0.701 \| good	10.319 \| good	0.217 \| good
2026-09-28T05:00:00.000Z	24 \| good	4.151 \| good	10.463 \| good	26.175 \| good	0.491 \| good	9.48 \| good	0.197 \| good
2026-09-28T06:00:00.000Z	24 \| good	4.135 \| good	10.466 \| good	26.012 \| good	0.491 \| good	9.712 \| good	0.21 \| good
2026-09-28T07:00:00.000Z	23 \| good	4.129 \| good	10.419 \| good	25.304 \| good	0.491 \| good	10.246 \| good	0.279 \| good
2026-09-28T08:00:00.000Z	22 \| good	4.129 \| good	10.295 \| good	24.37 \| good	0.492 \| good	11.08 \| good	0.264 \| good
2026-09-28T09:00:00.000Z	22 \| good	4.112 \| good	10.288 \| good	23.621 \| good	0.573 \| good	11.338 \| good	0.235 \| good
2026-09-28T10:00:00.000Z	22 \| good	4.145 \| good	10.448 \| good	21.75 \| good	0.574 \| good	12.036 \| good	0.221 \| good
2026-09-28T11:00:00.000Z	22 \| good	4.14 \| good	9.733 \| good	21.461 \| good	0.716 \| good	11.954 \| good	0.212 \| good
2026-09-28T12:00:00.000Z	22 \| good	4.112 \| good	10.375 \| good	21.317 \| good	0.715 \| good	11.12 \| good	0.188 \| good
2026-09-28T13:00:00.000Z	22 \| good	4.129 \| good	10.363 \| good	21.461 \| good	0.565 \| good	10.615 \| good	0.165 \| good
2026-09-28T14:00:00.000Z	22 \| good	3.969 \| good	10.321 \| good	21.829 \| good	0.483 \| good	9.752 \| good	0.162 \| good
2026-09-28T15:00:00.000Z	22 \| good	3.946 \| good	10.321 \| good	22.262 \| good	0.491 \| good	10.368 \| good	0.156 \| good
2026-09-28T16:00:00.000Z	22 \| good	3.957 \| good	10.315 \| good	22.629 \| good	0.73 \| good	11.478 \| good	0.153 \| good
2026-09-28T17:00:00.000Z	22 \| good	3.94 \| good	10.346 \| good	22.904 \| good	0.881 \| good	11.767 \| good	0.169 \| good
2026-09-28T18:00:00.000Z	22 \| good	3.94 \| good	10.304 \| good	23.258 \| good	0.715 \| good	11.957 \| good	0.216 \| good
2026-09-28T19:00:00.000Z	22 \| good	3.957 \| good	10.206 \| good	23.546 \| good	0.574 \| good	12.34 \| good	0.253 \| good
2026-09-28T20:00:00.000Z	22 \| good	4.151 \| good	10.383 \| good	23.677 \| good	0.565 \| good	12.437 \| good	0.324 \| good
2026-09-28T21:00:00.000Z	22 \| good	4.151 \| good	10.383 \| good	23.598 \| good	0.565 \| good	11.739 \| good	0.312 \| good
2026-09-28T22:00:00.000Z	22 \| good	4.157 \| good	10.398 \| good	23.295 \| good	0.492 \| good	11.015 \| good	0.352 \| good
2026-09-28T22:00:00.000Z	22 \| good	4.151 \| good	10.383 \| good	23.598 \| good	0.565 \| good	11.739 \| good	0.312 \| good
2026-09-28T23:00:00.000Z	27 \| good	5.073 \| good	8.587 \| good	20.992 \| good	0.531 \| good	11.453 \| good	0.146 \| good
2026-09-29T00:00:00.000Z	27 \| good	5.147 \| good	8.489 \| good	21.193 \| good	0.471 \| good	10.339 \| good	0.142 \| good
2026-09-29T01:00:00.000Z	22 \| good	4.201 \| good	7.915 \| good	21.391 \| good	0.433 \| good	10.658 \| good	0.137 \| good
2026-09-29T02:00:00.000Z	22 \| good	3.624 \| good	7.226 \| good	22.469 \| good	0.425 \| good	9.748 \| good	0.132 \| good
2026-09-29T03:00:00.000Z	22 \| good	4.03 \| good	7.019 \| good	23.235 \| good	0.395 \| good	8.963 \| good	0.128 \| good
2026-09-29T04:00:00.000Z	27 \| good	4.606 \| good	7.317 \| good	23.306 \| good	0.404 \| good	9.215 \| good	0.126 \| good
2026-09-29T05:00:00.000Z	27 \| good	4.663 \| good	7.322 \| good	22.952 \| good	0.451 \| good	10.544 \| good	0.128 \| good
2026-09-29T06:00:00.000Z	27 \| good	5.364 \| good	8.056 \| good	18.191 \| good	0.585 \| good	13.32 \| good	0.14 \| good
2026-09-29T07:00:00.000Z	33 \| good	6.298 \| good	9.491 \| good	11.873 \| good	0.8 \| good	18.137 \| good	0.163 \| good
2026-09-29T08:00:00.000Z	44 \| good	7.854 \| good	10.263 \| good	18.85 \| good	0.816 \| good	14.783 \| good	0.174 \| good
2026-09-29T09:00:00.000Z	49 \| good	9.445 \| good	12.12 \| good	21.7 \| good	0.807 \| good	11.326 \| good	0.173 \| good
2026-09-29T10:00:00.000Z	54 \| moderate	11.004 \| good	14.19 \| good	24.681 \| good	0.784 \| good	9.168 \| good	0.179 \| good
2026-09-29T11:00:00.000Z	52 \| moderate	9.946 \| good	14.007 \| good	29.788 \| good	0.823 \| good	7.943 \| good	0.181 \| good
2026-09-29T12:00:00.000Z	52 \| moderate	10.201 \| good	14.485 \| good	34.617 \| good	0.77 \| good	8.233 \| good	0.178 \| good
2026-09-29T13:00:00.000Z	52 \| moderate	9.711 \| good	13.029 \| good	38.35 \| good	0.668 \| good	6.713 \| good	0.17 \| good
2026-09-29T14:00:00.000Z	49 \| good	8.668 \| good	12.639 \| good	39.742 \| good	0.594 \| good	6.223 \| good	0.167 \| good
2026-09-29T15:00:00.000Z	44 \| good	8.398 \| good	12.794 \| good	40.713 \| good	0.5 \| good	6.269 \| good	0.162 \| good
2026-09-29T16:00:00.000Z	44 \| good	8.017 \| good	12.706 \| good	39.581 \| good	0.469 \| good	7.787 \| good	0.159 \| good
2026-09-29T17:00:00.000Z	49 \| good	9.448 \| good	14.066 \| good	36.661 \| good	0.613 \| good	9.883 \| good	0.171 \| good
2026-09-29T18:00:00.000Z	52 \| moderate	9.782 \| good	15.113 \| good	34.425 \| good	0.69 \| good	11.984 \| good	0.173 \| good
2026-09-29T19:00:00.000Z	52 \| moderate	10.021 \| good	16.397 \| good	30.205 \| good	0.805 \| good	14.939 \| good	0.18 \| good
2026-09-29T20:00:00.000Z	52 \| moderate	10.227 \| good	16.329 \| good	30.052 \| good	0.72 \| good	13.241 \| good	0.171 \| good
2026-09-29T21:00:00.000Z	52 \| moderate	9.672 \| good	15.381 \| good	30.477 \| good	0.571 \| good	10.483 \| good	0.165 \| good
2026-09-29T22:00:00.000Z	44 \| good	8.363 \| good	13.369 \| good	32.014 \| good	0.476 \| good	8.194 \| good	0.156 \| good
2026-09-29T23:00:00.000Z	38 \| good	6.93 \| good	11.365 \| good	34.566 \| good	0.368 \| good	6.382 \| good	0.145 \| good
2026-09-30T00:00:00.000Z	33 \| good	6.205 \| good	10.128 \| good	33.721 \| good	0.344 \| good	5.437 \| good	0.139 \| good
2026-09-30T01:00:00.000Z	30 \| good	5.004 \| good	9.201 \| good	32.436 \| good	0.343 \| good	4.306 \| good	0.13 \| good
2026-09-30T02:00:00.000Z	31 \| good	4.42 \| good	9.062 \| good	32.901 \| good	0.352 \| good	3.752 \| good	0.127 \| good
2026-09-30T03:00:00.000Z	31 \| good	4.464 \| good	9.661 \| good	32.645 \| good	0.367 \| good	3.636 \| good	0.127 \| good
2026-09-30T04:00:00.000Z	30 \| good	4.589 \| good	9.413 \| good	31.515 \| good	0.365 \| good	3.882 \| good	0.127 \| good
2026-09-30T05:00:00.000Z	30 \| good	5.123 \| good	11.026 \| good	31.529 \| good	0.313 \| good	4.638 \| good	0.128 \| good
2026-09-30T06:00:00.000Z	33 \| good	5.942 \| good	11.561 \| good	30.333 \| good	0.344 \| good	7.076 \| good	0.131 \| good
2026-09-30T07:00:00.000Z	33 \| good	6.131 \| good	11.811 \| good	26.411 \| good	0.392 \| good	10.026 \| good	0.144 \| good
2026-09-30T08:00:00.000Z	33 \| good	5.688 \| good	9.689 \| good	25.158 \| good	0.378 \| good	10.372 \| good	0.145 \| good
2026-09-30T09:00:00.000Z	27 \| good	5.273 \| good	7.201 \| good	24.94 \| good	0.324 \| good	8.933 \| good	0.144 \| good
2026-09-30T10:00:00.000Z	27 \| good	5.25 \| good	7.773 \| good	28.886 \| good	0.294 \| good	7.542 \| good	0.138 \| good
2026-09-30T11:00:00.000Z	29 \| good	5.001 \| good	6.678 \| good	30.521 \| good	0.238 \| good	5.093 \| good	0.124 \| good
2026-09-30T12:00:00.000Z	29 \| good	5.312 \| good	6.818 \| good	31.257 \| good	0.226 \| good	4.572 \| good	0.119 \| good
2026-09-30T13:00:00.000Z	30 \| good	5.158 \| good	6.953 \| good	32.061 \| good	0.201 \| good	4.094 \| good	0.118 \| good
2026-09-30T14:00:00.000Z	31 \| good	4.911 \| good	7.362 \| good	33.025 \| good	0.206 \| good	3.919 \| good	0.116 \| good
2026-09-30T15:00:00.000Z	31 \| good	4.616 \| good	7.369 \| good	32.586 \| good	0.22 \| good	4.695 \| good	0.119 \| good
2026-09-30T16:00:00.000Z	30 \| good	4.788 \| good	8.187 \| good	31.675 \| good	0.261 \| good	7.209 \| good	0.124 \| good
2026-09-30T17:00:00.000Z	27 \| good	5.183 \| good	9.634 \| good	27.233 \| good	0.361 \| good	9.822 \| good	0.135 \| good
2026-09-30T18:00:00.000Z	33 \| good	5.925 \| good	11.558 \| good	24.271 \| good	0.468 \| good	12.58 \| good	0.14 \| good
2026-09-30T19:00:00.000Z	38 \| good	6.512 \| good	12.682 \| good	20.529 \| good	0.589 \| good	13.965 \| good	0.141 \| good
2026-09-30T20:00:00.000Z	38 \| good	7.031 \| good	13.83 \| good	19.362 \| good	0.633 \| good	13.416 \| good	0.142 \| good
2026-09-30T21:00:00.000Z	44 \| good	7.697 \| good	15.279 \| good	17.649 \| good	0.676 \| good	13.9 \| good	0.144 \| good
2026-09-30T22:00:00.000Z	44 \| good	7.763 \| good	16.036 \| good	17.114 \| good	0.694 \| good	14.785 \| good	0.148 \| good

London

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London, Greater London air quality map: Track AQI near you

0.31ppm

How accurate is Greater London, UK air quality data?

Air quality data and pollutant measurements for Greater London, UK adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

Air quality levels in UK

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

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Frequently asked questions

How often is the air quality data for London, Greater London updated?

The air quality for London, Greater London is updated every hour.

When was the worst air quality at London, Greater London in the last 24 hrs?

The worst air quality in London, Greater London in the last 24 hours was observed at 11:00:00 on 2026-09-27.

When was the best air quality at London, Greater London in the last 24 hrs?

In the last 24 hrs, the best air quality in London, Greater London was observed at 09:00:00 on 2026-09-28.

What is the current air quality in London, Greater London?

The current air quality in London, Greater London is 22, categorized as Good based on real-time data.

What pollutant is the most common in London, Greater London?

The most common pollutant in London, Greater London is O3.

What should I do if the air quality in London, Greater London is poor?

If the air quality in London, Greater London is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in London, Greater London?

The current PM_2.5 concentration at London, Greater London is 4.151 μg/m³.

What is the current concentration of PM₁₀ in London, Greater London?

The current PM₁₀ concentration at London, Greater London is 10.383 μg/m³.

What is the current concentration of carbon monoxide (CO) in London, Greater London?

The current carbon monoxide (CO) concentration at London, Greater London is 0.312 ppm.

What is the current concentration of sulfur dioxide (SO₂) in London, Greater London?

The current sulfur dioxide (SO₂) concentration at London, Greater London is 0.565 ppb.

What is the current concentration of ozone (O₃) in London, Greater London?

The current ozone (O₃) concentration at London, Greater London is 23.598 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in London, Greater London?

The current nitrogen dioxide (NO₂) concentration at London, Greater London is 11.739 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-26T23:00:00.000Z	27 \| good	5.237 \| good	13.083 \| good	26.679 \| good	0.69 \| good	17.761 \| good	0.297 \| good
2026-09-27T00:00:00.000Z	27 \| good	5.322 \| good	21.27 \| good	23.639 \| good	0.697 \| good	18.272 \| good	0.226 \| good
2026-09-27T01:00:00.000Z	44 \| good	7.901 \| good	17.437 \| good	22.603 \| good	0.703 \| good	17.107 \| good	0.229 \| good
2026-09-27T02:00:00.000Z	44 \| good	7.901 \| good	17.437 \| good	21.477 \| good	0.548 \| good	16.078 \| good	0.212 \| good
2026-09-27T03:00:00.000Z	44 \| good	7.908 \| good	17.476 \| good	20.881 \| good	0.554 \| good	15.416 \| good	0.217 \| good
2026-09-27T04:00:00.000Z	44 \| good	7.947 \| good	17.476 \| good	18.448 \| good	0.549 \| good	16.027 \| good	0.205 \| good
2026-09-27T05:00:00.000Z	44 \| good	7.544 \| good	16.356 \| good	19.524 \| good	0.633 \| good	16.534 \| good	0.004 \| good
2026-09-27T06:00:00.000Z	44 \| good	7.501 \| good	16.361 \| good	22.646 \| good	0.494 \| good	15.818 \| good	0.003 \| good
2026-09-27T07:00:00.000Z	44 \| good	7.501 \| good	16.361 \| good	20.59 \| good	0.493 \| good	15.518 \| good	0.003 \| good
2026-09-27T08:00:00.000Z	44 \| good	7.507 \| good	16.426 \| good	23.142 \| good	0.493 \| good	15.682 \| good	0.004 \| good
2026-09-27T09:00:00.000Z	44 \| good	7.524 \| good	16.356 \| good	20.862 \| good	0.411 \| good	15.764 \| good	0.004 \| good
2026-09-27T10:00:00.000Z	44 \| good	7.515 \| good	16.273 \| good	20.375 \| good	0.411 \| good	14.794 \| good	0.004 \| good
2026-09-27T11:00:00.000Z	44 \| good	7.507 \| good	16.364 \| good	21.14 \| good	0.633 \| good	14.547 \| good	0.003 \| good
2026-09-27T12:00:00.000Z	44 \| good	7.684 \| good	16.432 \| good	21.755 \| good	0.715 \| good	14.096 \| good	0.003 \| good
2026-09-27T13:00:00.000Z	44 \| good	7.684 \| good	16.373 \| good	23.054 \| good	0.715 \| good	13.946 \| good	0.003 \| good
2026-09-27T14:00:00.000Z	44 \| good	7.684 \| good	16.533 \| good	24.484 \| good	0.715 \| good	13.81 \| good	0.003 \| good
2026-09-27T15:00:00.000Z	44 \| good	7.679 \| good	16.563 \| good	25.649 \| good	0.656 \| good	13.727 \| good	0.003 \| good
2026-09-27T16:00:00.000Z	44 \| good	7.696 \| good	16.536 \| good	29.999 \| good	0.574 \| good	13.577 \| good	0.003 \| good
2026-09-27T17:00:00.000Z	44 \| good	7.696 \| good	16.61 \| good	27.666 \| good	0.656 \| good	13.742 \| good	0.003 \| good
2026-09-27T18:00:00.000Z	44 \| good	7.696 \| good	16.535 \| good	30.041 \| good	0.574 \| good	13.81 \| good	0.004 \| good
2026-09-27T19:00:00.000Z	44 \| good	7.713 \| good	16.734 \| good	30.414 \| good	0.574 \| good	14.11 \| good	0.004 \| good
2026-09-27T20:00:00.000Z	44 \| good	7.696 \| good	16.78 \| good	32.46 \| good	0.492 \| good	14.178 \| good	0.005 \| good
2026-09-27T21:00:00.000Z	44 \| good	7.685 \| good	16.533 \| good	28.731 \| good	0.491 \| good	14.096 \| good	0.006 \| good
2026-09-27T22:00:00.000Z	44 \| good	7.679 \| good	16.537 \| good	28.369 \| good	0.483 \| good	14.644 \| good	0.005 \| good
2026-09-27T23:00:00.000Z	44 \| good	7.71 \| good	16.602 \| good	27.313 \| good	0.491 \| good	15.152 \| good	0.006 \| good
2026-09-28T00:00:00.000Z	27 \| good	4.388 \| good	15.785 \| good	29.264 \| good	0.702 \| good	11.233 \| good	0.255 \| good
2026-09-28T01:00:00.000Z	27 \| good	4.784 \| good	11.787 \| good	28.037 \| good	0.705 \| good	10.44 \| good	0.18 \| good
2026-09-28T02:00:00.000Z	27 \| good	4.601 \| good	11.787 \| good	27.054 \| good	0.55 \| good	10.518 \| good	0.226 \| good
2026-09-28T03:00:00.000Z	27 \| good	4.594 \| good	11.78 \| good	26.507 \| good	0.756 \| good	10.338 \| good	0.214 \| good
2026-09-28T04:00:00.000Z	27 \| good	4.555 \| good	11.741 \| good	26.153 \| good	0.701 \| good	10.319 \| good	0.217 \| good
2026-09-28T05:00:00.000Z	24 \| good	4.151 \| good	10.463 \| good	26.175 \| good	0.491 \| good	9.48 \| good	0.197 \| good
2026-09-28T06:00:00.000Z	24 \| good	4.135 \| good	10.466 \| good	26.012 \| good	0.491 \| good	9.712 \| good	0.21 \| good
2026-09-28T07:00:00.000Z	23 \| good	4.129 \| good	10.419 \| good	25.304 \| good	0.491 \| good	10.246 \| good	0.279 \| good
2026-09-28T08:00:00.000Z	22 \| good	4.129 \| good	10.295 \| good	24.37 \| good	0.492 \| good	11.08 \| good	0.264 \| good
2026-09-28T09:00:00.000Z	22 \| good	4.112 \| good	10.288 \| good	23.621 \| good	0.573 \| good	11.338 \| good	0.235 \| good
2026-09-28T10:00:00.000Z	22 \| good	4.145 \| good	10.448 \| good	21.75 \| good	0.574 \| good	12.036 \| good	0.221 \| good
2026-09-28T11:00:00.000Z	22 \| good	4.14 \| good	9.733 \| good	21.461 \| good	0.716 \| good	11.954 \| good	0.212 \| good
2026-09-28T12:00:00.000Z	22 \| good	4.112 \| good	10.375 \| good	21.317 \| good	0.715 \| good	11.12 \| good	0.188 \| good
2026-09-28T13:00:00.000Z	22 \| good	4.129 \| good	10.363 \| good	21.461 \| good	0.565 \| good	10.615 \| good	0.165 \| good
2026-09-28T14:00:00.000Z	22 \| good	3.969 \| good	10.321 \| good	21.829 \| good	0.483 \| good	9.752 \| good	0.162 \| good
2026-09-28T15:00:00.000Z	22 \| good	3.946 \| good	10.321 \| good	22.262 \| good	0.491 \| good	10.368 \| good	0.156 \| good
2026-09-28T16:00:00.000Z	22 \| good	3.957 \| good	10.315 \| good	22.629 \| good	0.73 \| good	11.478 \| good	0.153 \| good
2026-09-28T17:00:00.000Z	22 \| good	3.94 \| good	10.346 \| good	22.904 \| good	0.881 \| good	11.767 \| good	0.169 \| good
2026-09-28T18:00:00.000Z	22 \| good	3.94 \| good	10.304 \| good	23.258 \| good	0.715 \| good	11.957 \| good	0.216 \| good
2026-09-28T19:00:00.000Z	22 \| good	3.957 \| good	10.206 \| good	23.546 \| good	0.574 \| good	12.34 \| good	0.253 \| good
2026-09-28T20:00:00.000Z	22 \| good	4.151 \| good	10.383 \| good	23.677 \| good	0.565 \| good	12.437 \| good	0.324 \| good
2026-09-28T21:00:00.000Z	22 \| good	4.151 \| good	10.383 \| good	23.598 \| good	0.565 \| good	11.739 \| good	0.312 \| good
2026-09-28T22:00:00.000Z	22 \| good	4.157 \| good	10.398 \| good	23.295 \| good	0.492 \| good	11.015 \| good	0.352 \| good
2026-09-28T22:00:00.000Z	22 \| good	4.151 \| good	10.383 \| good	23.598 \| good	0.565 \| good	11.739 \| good	0.312 \| good
2026-09-28T23:00:00.000Z	27 \| good	5.073 \| good	8.587 \| good	20.992 \| good	0.531 \| good	11.453 \| good	0.146 \| good
2026-09-29T00:00:00.000Z	27 \| good	5.147 \| good	8.489 \| good	21.193 \| good	0.471 \| good	10.339 \| good	0.142 \| good
2026-09-29T01:00:00.000Z	22 \| good	4.201 \| good	7.915 \| good	21.391 \| good	0.433 \| good	10.658 \| good	0.137 \| good
2026-09-29T02:00:00.000Z	22 \| good	3.624 \| good	7.226 \| good	22.469 \| good	0.425 \| good	9.748 \| good	0.132 \| good
2026-09-29T03:00:00.000Z	22 \| good	4.03 \| good	7.019 \| good	23.235 \| good	0.395 \| good	8.963 \| good	0.128 \| good
2026-09-29T04:00:00.000Z	27 \| good	4.606 \| good	7.317 \| good	23.306 \| good	0.404 \| good	9.215 \| good	0.126 \| good
2026-09-29T05:00:00.000Z	27 \| good	4.663 \| good	7.322 \| good	22.952 \| good	0.451 \| good	10.544 \| good	0.128 \| good
2026-09-29T06:00:00.000Z	27 \| good	5.364 \| good	8.056 \| good	18.191 \| good	0.585 \| good	13.32 \| good	0.14 \| good
2026-09-29T07:00:00.000Z	33 \| good	6.298 \| good	9.491 \| good	11.873 \| good	0.8 \| good	18.137 \| good	0.163 \| good
2026-09-29T08:00:00.000Z	44 \| good	7.854 \| good	10.263 \| good	18.85 \| good	0.816 \| good	14.783 \| good	0.174 \| good
2026-09-29T09:00:00.000Z	49 \| good	9.445 \| good	12.12 \| good	21.7 \| good	0.807 \| good	11.326 \| good	0.173 \| good
2026-09-29T10:00:00.000Z	54 \| moderate	11.004 \| good	14.19 \| good	24.681 \| good	0.784 \| good	9.168 \| good	0.179 \| good
2026-09-29T11:00:00.000Z	52 \| moderate	9.946 \| good	14.007 \| good	29.788 \| good	0.823 \| good	7.943 \| good	0.181 \| good
2026-09-29T12:00:00.000Z	52 \| moderate	10.201 \| good	14.485 \| good	34.617 \| good	0.77 \| good	8.233 \| good	0.178 \| good
2026-09-29T13:00:00.000Z	52 \| moderate	9.711 \| good	13.029 \| good	38.35 \| good	0.668 \| good	6.713 \| good	0.17 \| good
2026-09-29T14:00:00.000Z	49 \| good	8.668 \| good	12.639 \| good	39.742 \| good	0.594 \| good	6.223 \| good	0.167 \| good
2026-09-29T15:00:00.000Z	44 \| good	8.398 \| good	12.794 \| good	40.713 \| good	0.5 \| good	6.269 \| good	0.162 \| good
2026-09-29T16:00:00.000Z	44 \| good	8.017 \| good	12.706 \| good	39.581 \| good	0.469 \| good	7.787 \| good	0.159 \| good
2026-09-29T17:00:00.000Z	49 \| good	9.448 \| good	14.066 \| good	36.661 \| good	0.613 \| good	9.883 \| good	0.171 \| good
2026-09-29T18:00:00.000Z	52 \| moderate	9.782 \| good	15.113 \| good	34.425 \| good	0.69 \| good	11.984 \| good	0.173 \| good
2026-09-29T19:00:00.000Z	52 \| moderate	10.021 \| good	16.397 \| good	30.205 \| good	0.805 \| good	14.939 \| good	0.18 \| good
2026-09-29T20:00:00.000Z	52 \| moderate	10.227 \| good	16.329 \| good	30.052 \| good	0.72 \| good	13.241 \| good	0.171 \| good
2026-09-29T21:00:00.000Z	52 \| moderate	9.672 \| good	15.381 \| good	30.477 \| good	0.571 \| good	10.483 \| good	0.165 \| good
2026-09-29T22:00:00.000Z	44 \| good	8.363 \| good	13.369 \| good	32.014 \| good	0.476 \| good	8.194 \| good	0.156 \| good
2026-09-29T23:00:00.000Z	38 \| good	6.93 \| good	11.365 \| good	34.566 \| good	0.368 \| good	6.382 \| good	0.145 \| good
2026-09-30T00:00:00.000Z	33 \| good	6.205 \| good	10.128 \| good	33.721 \| good	0.344 \| good	5.437 \| good	0.139 \| good
2026-09-30T01:00:00.000Z	30 \| good	5.004 \| good	9.201 \| good	32.436 \| good	0.343 \| good	4.306 \| good	0.13 \| good
2026-09-30T02:00:00.000Z	31 \| good	4.42 \| good	9.062 \| good	32.901 \| good	0.352 \| good	3.752 \| good	0.127 \| good
2026-09-30T03:00:00.000Z	31 \| good	4.464 \| good	9.661 \| good	32.645 \| good	0.367 \| good	3.636 \| good	0.127 \| good
2026-09-30T04:00:00.000Z	30 \| good	4.589 \| good	9.413 \| good	31.515 \| good	0.365 \| good	3.882 \| good	0.127 \| good
2026-09-30T05:00:00.000Z	30 \| good	5.123 \| good	11.026 \| good	31.529 \| good	0.313 \| good	4.638 \| good	0.128 \| good
2026-09-30T06:00:00.000Z	33 \| good	5.942 \| good	11.561 \| good	30.333 \| good	0.344 \| good	7.076 \| good	0.131 \| good
2026-09-30T07:00:00.000Z	33 \| good	6.131 \| good	11.811 \| good	26.411 \| good	0.392 \| good	10.026 \| good	0.144 \| good
2026-09-30T08:00:00.000Z	33 \| good	5.688 \| good	9.689 \| good	25.158 \| good	0.378 \| good	10.372 \| good	0.145 \| good
2026-09-30T09:00:00.000Z	27 \| good	5.273 \| good	7.201 \| good	24.94 \| good	0.324 \| good	8.933 \| good	0.144 \| good
2026-09-30T10:00:00.000Z	27 \| good	5.25 \| good	7.773 \| good	28.886 \| good	0.294 \| good	7.542 \| good	0.138 \| good
2026-09-30T11:00:00.000Z	29 \| good	5.001 \| good	6.678 \| good	30.521 \| good	0.238 \| good	5.093 \| good	0.124 \| good
2026-09-30T12:00:00.000Z	29 \| good	5.312 \| good	6.818 \| good	31.257 \| good	0.226 \| good	4.572 \| good	0.119 \| good
2026-09-30T13:00:00.000Z	30 \| good	5.158 \| good	6.953 \| good	32.061 \| good	0.201 \| good	4.094 \| good	0.118 \| good
2026-09-30T14:00:00.000Z	31 \| good	4.911 \| good	7.362 \| good	33.025 \| good	0.206 \| good	3.919 \| good	0.116 \| good
2026-09-30T15:00:00.000Z	31 \| good	4.616 \| good	7.369 \| good	32.586 \| good	0.22 \| good	4.695 \| good	0.119 \| good
2026-09-30T16:00:00.000Z	30 \| good	4.788 \| good	8.187 \| good	31.675 \| good	0.261 \| good	7.209 \| good	0.124 \| good
2026-09-30T17:00:00.000Z	27 \| good	5.183 \| good	9.634 \| good	27.233 \| good	0.361 \| good	9.822 \| good	0.135 \| good
2026-09-30T18:00:00.000Z	33 \| good	5.925 \| good	11.558 \| good	24.271 \| good	0.468 \| good	12.58 \| good	0.14 \| good
2026-09-30T19:00:00.000Z	38 \| good	6.512 \| good	12.682 \| good	20.529 \| good	0.589 \| good	13.965 \| good	0.141 \| good
2026-09-30T20:00:00.000Z	38 \| good	7.031 \| good	13.83 \| good	19.362 \| good	0.633 \| good	13.416 \| good	0.142 \| good
2026-09-30T21:00:00.000Z	44 \| good	7.697 \| good	15.279 \| good	17.649 \| good	0.676 \| good	13.9 \| good	0.144 \| good
2026-09-30T22:00:00.000Z	44 \| good	7.763 \| good	16.036 \| good	17.114 \| good	0.694 \| good	14.785 \| good	0.148 \| good

London, Greater London live air quality index now

Major air pollutants in London, Greater London

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live London, Greater London air quality forecast and history

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London, Greater London air quality map: Track AQI near you

Air quality in nearby cities

Worcester Park, Surrey

Buckhurst Hill, Essex

Ewell, Surrey

Borehamwood, Hertfordshire

Chigwell, Essex

West Molesey, Surrey

How accurate is Greater London, UK air quality data?

Air quality levels in UK

Frequently asked questions

How often is the air quality data for London, Greater London updated?

When was the worst air quality at London, Greater London in the last 24 hrs?

When was the best air quality at London, Greater London in the last 24 hrs?

What is the current air quality in London, Greater London?

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What is the current concentration of PM2.5 in London, Greater London?

What is the current concentration of PM10 in London, Greater London?

What is the current concentration of carbon monoxide (CO) in London, Greater London?

What is the current concentration of sulfur dioxide (SO2) in London, Greater London?

What is the current concentration of ozone (O3) in London, Greater London?

What is the current concentration of nitrogen dioxide (NO2) in London, Greater London?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the current concentration of PM_2.5 in London, Greater London?

What is the current concentration of PM₁₀ in London, Greater London?

What is the current concentration of sulfur dioxide (SO₂) in London, Greater London?

What is the current concentration of ozone (O₃) in London, Greater London?

What is the current concentration of nitrogen dioxide (NO₂) in London, Greater London?