What are the current PM10 levels at Greater London, UK?

The current PM10 levels in Greater London, UK are 11.925 μg/m3.

What are the current sulfur dioxide (SO2) levels at Greater London, UK?

The current sulfur dioxide (SO2) levels in Greater London, UK are 0.418 ppb.

What are the current ozone (O3) levels at Greater London, UK?

The current ozone (O3) levels at Greater London, UK is 32.792 ppm.

What are the current nitrogen dioxide (NO2) levels at Greater London, UK?

The current nitrogen dioxide (NO2) levels at Greater London, UK is 12.024 ppb.

Real-time air quality index in Greater London, UK today

Q: What are the current PM2.5 levels in Greater London, UK?

The measured PM2.5 levels in Greater London, UK at present are 4.653 μg/m3.

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

Greater London, UK

Last updated: ... (Local time)

Common air pollutants in Greater London, UK

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.65 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

11.92 μg/m³

155

255

425

605+

Ozone (O₃)

32.51 ppb

201

201+

Sulfur Dioxide (SO₂)

0.42 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

12.02 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.01 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Greater London, UK

Get Live Pollen Counts

Greater London, UK

Scroll To Air Quality Map

Track live Greater London, UK air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-27T23:00:00.000Z	44 \| good	7.639 \| good	12.035 \| good	23.113 \| good	0.684 \| good	19.808 \| good	0.006 \| good
2026-03-28T00:00:00.000Z	44 \| good	7.808 \| good	13.854 \| good	24.081 \| good	0.567 \| good	15.408 \| good	0.273 \| good
2026-03-28T01:00:00.000Z	49 \| good	8.817 \| good	20.622 \| good	24.204 \| good	0.567 \| good	9.544 \| good	0.23 \| good
2026-03-28T02:00:00.000Z	38 \| good	7.208 \| good	13.587 \| good	24.321 \| good	0.382 \| good	8.886 \| good	0.217 \| good
2026-03-28T03:00:00.000Z	38 \| good	7.185 \| good	13.432 \| good	26.183 \| good	0.382 \| good	8.33 \| good	0.209 \| good
2026-03-28T04:00:00.000Z	38 \| good	7.048 \| good	14.633 \| good	28.054 \| good	0.382 \| good	8.999 \| good	0.203 \| good
2026-03-28T05:00:00.000Z	38 \| good	7.048 \| good	14.636 \| good	29.075 \| good	0.382 \| good	7.643 \| good	0.2 \| good
2026-03-28T06:00:00.000Z	38 \| good	7.025 \| good	13.335 \| good	30.549 \| good	0.382 \| good	3.749 \| good	0.198 \| good
2026-03-28T07:00:00.000Z	38 \| good	7.1 \| good	15.018 \| good	29.512 \| good	0.45 \| good	9.706 \| good	0.004 \| good
2026-03-28T08:00:00.000Z	38 \| good	7.1 \| good	13.74 \| good	29.865 \| good	0.353 \| good	10.257 \| good	0.004 \| good
2026-03-28T09:00:00.000Z	38 \| good	7.1 \| good	13.615 \| good	30.1 \| good	0.547 \| good	9.659 \| good	0.005 \| good
2026-03-28T10:00:00.000Z	38 \| good	7.069 \| good	16.679 \| good	30.061 \| good	0.45 \| good	9.516 \| good	0.005 \| good
2026-03-28T11:00:00.000Z	38 \| good	7.1 \| good	13.902 \| good	30.235 \| good	0.353 \| good	8.494 \| good	0.005 \| good
2026-03-28T12:00:00.000Z	38 \| good	7.1 \| good	13.626 \| good	30.548 \| good	0.45 \| good	8.331 \| good	0.005 \| good
2026-03-28T13:00:00.000Z	38 \| good	7.1 \| good	13.864 \| good	31.097 \| good	0.353 \| good	8.042 \| good	0.005 \| good
2026-03-28T14:00:00.000Z	38 \| good	7.001 \| good	16.153 \| good	31.41 \| good	0.353 \| good	8.268 \| good	0.005 \| good
2026-03-28T15:00:00.000Z	38 \| good	7.001 \| good	13.634 \| good	32.172 \| good	0.353 \| good	8.331 \| good	0.006 \| good
2026-03-28T16:00:00.000Z	38 \| good	6.964 \| good	14.299 \| good	33.034 \| good	0.45 \| good	8.268 \| good	0.005 \| good
2026-03-28T17:00:00.000Z	38 \| good	7.327 \| good	13.864 \| good	33.796 \| good	0.45 \| good	8.268 \| good	0.005 \| good
2026-03-28T18:00:00.000Z	44 \| good	7.516 \| good	13.887 \| good	34.383 \| good	0.353 \| good	8.43 \| good	0.005 \| good
2026-03-28T19:00:00.000Z	44 \| good	7.508 \| good	13.883 \| good	34.557 \| good	0.45 \| good	8.367 \| good	0.006 \| good
2026-03-28T20:00:00.000Z	38 \| good	6.964 \| good	14.083 \| good	34.423 \| good	0.353 \| good	9.243 \| good	0.006 \| good
2026-03-28T21:00:00.000Z	38 \| good	7.259 \| good	17.359 \| good	33.914 \| good	0.353 \| good	9.505 \| good	0.006 \| good
2026-03-28T22:00:00.000Z	38 \| good	7.259 \| good	13.958 \| good	33.539 \| good	0.353 \| good	8.855 \| good	0.006 \| good
2026-03-28T23:00:00.000Z	38 \| good	7.334 \| good	14.494 \| good	33.091 \| good	0.353 \| good	8.981 \| good	0.006 \| good
2026-03-29T00:00:00.000Z	34 \| good	4.006 \| good	8.92 \| good	36.77 \| good	0.569 \| good	8.53 \| good	0.266 \| good
2026-03-29T01:00:00.000Z	32 \| good	3.872 \| good	8.92 \| good	35.088 \| good	0.382 \| good	8.653 \| good	0.264 \| good
2026-03-29T02:00:00.000Z	31 \| good	3.743 \| good	8.994 \| good	33.413 \| good	0.382 \| good	9.003 \| good	0.247 \| good
2026-03-29T03:00:00.000Z	30 \| good	3.718 \| good	8.168 \| good	31.93 \| good	0.382 \| good	7.931 \| good	0.299 \| good
2026-03-29T04:00:00.000Z	29 \| good	3.606 \| good	8.168 \| good	31.07 \| good	0.382 \| good	8.254 \| good	0.285 \| good
2026-03-29T05:00:00.000Z	27 \| good	3.272 \| good	8.251 \| good	29.399 \| good	0.311 \| good	8.551 \| good	0.005 \| good
2026-03-29T06:00:00.000Z	27 \| good	3.374 \| good	8.213 \| good	28.614 \| good	0.311 \| good	8.207 \| good	0.005 \| good
2026-03-29T07:00:00.000Z	26 \| good	3.079 \| good	7.567 \| good	27.987 \| good	0.407 \| good	8.369 \| good	0.005 \| good
2026-03-29T08:00:00.000Z	25 \| good	3.31 \| good	7.83 \| good	27.426 \| good	0.407 \| good	8.866 \| good	0.006 \| good
2026-03-29T09:00:00.000Z	25 \| good	3.374 \| good	7.444 \| good	27.073 \| good	0.407 \| good	9.1 \| good	0.006 \| good
2026-03-29T10:00:00.000Z	25 \| good	3.374 \| good	7.814 \| good	26.73 \| good	0.407 \| good	9.668 \| good	0.006 \| good
2026-03-29T11:00:00.000Z	24 \| good	3.143 \| good	7.538 \| good	26.382 \| good	0.407 \| good	8.982 \| good	0.005 \| good
2026-03-29T12:00:00.000Z	25 \| good	3.488 \| good	7.614 \| good	26.617 \| good	0.311 \| good	8.124 \| good	0.005 \| good
2026-03-29T13:00:00.000Z	25 \| good	3.561 \| good	7.427 \| good	27.365 \| good	0.311 \| good	7.636 \| good	0.005 \| good
2026-03-29T14:00:00.000Z	26 \| good	3.368 \| good	7.652 \| good	28.188 \| good	0.311 \| good	7.736 \| good	0.005 \| good
2026-03-29T15:00:00.000Z	27 \| good	3.368 \| good	7.292 \| good	29.25 \| good	0.311 \| good	7.573 \| good	0.005 \| good
2026-03-29T16:00:00.000Z	28 \| good	3.368 \| good	7.352 \| good	30.212 \| good	0.311 \| good	7.736 \| good	0.005 \| good
2026-03-29T17:00:00.000Z	29 \| good	3.181 \| good	8.887 \| good	31.209 \| good	0.311 \| good	7.311 \| good	0.005 \| good
2026-03-29T18:00:00.000Z	30 \| good	3.181 \| good	7.439 \| good	32.34 \| good	0.311 \| good	7.311 \| good	0.005 \| good
2026-03-29T19:00:00.000Z	31 \| good	3.374 \| good	7.456 \| good	33.123 \| good	0.311 \| good	7.537 \| good	0.006 \| good
2026-03-29T20:00:00.000Z	31 \| good	3.181 \| good	7.546 \| good	33.437 \| good	0.407 \| good	7.636 \| good	0.007 \| good
2026-03-29T21:00:00.000Z	31 \| good	3.143 \| good	7.062 \| good	33.162 \| good	0.407 \| good	7.835 \| good	0.005 \| good
2026-03-29T22:00:00.000Z	31 \| good	4.653 \| good	11.921 \| good	32.514 \| good	0.418 \| good	12.024 \| good	0.005 \| good
2026-03-29T21:00:00.000Z	36 \| good	5.611 \| good	7.775 \| good	38.772 \| good	0.471 \| good	8.887 \| good	0.136 \| good
2026-03-29T22:00:00.000Z	35 \| good	6.004 \| good	8.696 \| good	38.06 \| good	0.487 \| good	7.965 \| good	0.135 \| good
2026-03-29T23:00:00.000Z	35 \| good	6.317 \| good	11.334 \| good	38.168 \| good	0.439 \| good	7.024 \| good	0.138 \| good
2026-03-30T00:00:00.000Z	35 \| good	6.438 \| good	12.262 \| good	37.719 \| good	0.418 \| good	6.874 \| good	0.133 \| good
2026-03-30T01:00:00.000Z	38 \| good	6.592 \| good	11.972 \| good	36.875 \| good	0.404 \| good	6.073 \| good	0.126 \| good
2026-03-30T02:00:00.000Z	33 \| good	5.949 \| good	11.737 \| good	36.315 \| good	0.394 \| good	5.18 \| good	0.12 \| good
2026-03-30T03:00:00.000Z	33 \| good	5.818 \| good	12.07 \| good	35.788 \| good	0.42 \| good	4.955 \| good	0.12 \| good
2026-03-30T04:00:00.000Z	33 \| good	5.569 \| good	12.782 \| good	34.721 \| good	0.435 \| good	4.408 \| good	0.121 \| good
2026-03-30T05:00:00.000Z	33 \| good	6.423 \| good	14.1 \| good	33.951 \| good	0.471 \| good	5.557 \| good	0.122 \| good
2026-03-30T06:00:00.000Z	38 \| good	7.313 \| good	15.751 \| good	33.556 \| good	0.668 \| good	9.506 \| good	0.13 \| good
2026-03-30T07:00:00.000Z	49 \| good	8.573 \| good	17.193 \| good	33.392 \| good	0.729 \| good	14.291 \| good	0.137 \| good
2026-03-30T08:00:00.000Z	38 \| good	7.205 \| good	12.808 \| good	38.693 \| good	0.648 \| good	8.707 \| good	0.136 \| good
2026-03-30T09:00:00.000Z	40 \| good	5.694 \| good	11.898 \| good	42.936 \| good	0.477 \| good	5.544 \| good	0.127 \| good
2026-03-30T10:00:00.000Z	42 \| good	5.404 \| good	13.201 \| good	44.537 \| good	0.322 \| good	4.304 \| good	0.125 \| good
2026-03-30T11:00:00.000Z	44 \| good	5.473 \| good	12.533 \| good	46.626 \| good	0.255 \| good	3.841 \| good	0.126 \| good
2026-03-30T12:00:00.000Z	44 \| good	5.505 \| good	12.48 \| good	46.964 \| good	0.282 \| good	3.726 \| good	0.126 \| good
2026-03-30T13:00:00.000Z	44 \| good	5.258 \| good	11.895 \| good	47.215 \| good	0.291 \| good	3.819 \| good	0.128 \| good
2026-03-30T14:00:00.000Z	46 \| good	5.161 \| good	11.585 \| good	49.533 \| good	0.284 \| good	3.858 \| good	0.129 \| good
2026-03-30T15:00:00.000Z	46 \| good	4.982 \| good	11.115 \| good	49.588 \| good	0.315 \| good	4.322 \| good	0.129 \| good
2026-03-30T16:00:00.000Z	45 \| good	5.231 \| good	11.01 \| good	49.379 \| good	0.342 \| good	5.419 \| good	0.133 \| good
2026-03-30T17:00:00.000Z	43 \| good	5.485 \| good	10.738 \| good	46.393 \| good	0.409 \| good	6.385 \| good	0.14 \| good
2026-03-30T18:00:00.000Z	40 \| good	5.466 \| good	10.843 \| good	42.793 \| good	0.506 \| good	9.194 \| good	0.145 \| good
2026-03-30T19:00:00.000Z	35 \| good	6.31 \| good	11.152 \| good	37.546 \| good	0.719 \| good	12.951 \| good	0.147 \| good
2026-03-30T20:00:00.000Z	38 \| good	6.678 \| good	11.969 \| good	35.934 \| good	0.95 \| good	14.558 \| good	0.145 \| good
2026-03-30T21:00:00.000Z	38 \| good	7.09 \| good	12.218 \| good	36.22 \| good	0.923 \| good	14.105 \| good	0.147 \| good
2026-03-30T22:00:00.000Z	44 \| good	7.723 \| good	12.214 \| good	35.066 \| good	0.793 \| good	12.727 \| good	0.149 \| good
2026-03-30T23:00:00.000Z	44 \| good	8.101 \| good	12.42 \| good	33.083 \| good	0.667 \| good	10.809 \| good	0.147 \| good
2026-03-31T00:00:00.000Z	49 \| good	8.803 \| good	13.103 \| good	30.636 \| good	0.678 \| good	10.824 \| good	0.147 \| good
2026-03-31T01:00:00.000Z	49 \| good	8.727 \| good	14.036 \| good	29.617 \| good	0.638 \| good	10.092 \| good	0.148 \| good
2026-03-31T02:00:00.000Z	44 \| good	8.383 \| good	14.847 \| good	30.269 \| good	0.529 \| good	7.773 \| good	0.142 \| good
2026-03-31T03:00:00.000Z	44 \| good	7.857 \| good	14.405 \| good	28.53 \| good	0.621 \| good	7.146 \| good	0.138 \| good
2026-03-31T04:00:00.000Z	44 \| good	7.786 \| good	14.902 \| good	25.911 \| good	0.675 \| good	8.022 \| good	0.135 \| good
2026-03-31T05:00:00.000Z	44 \| good	8.336 \| good	15.378 \| good	25.373 \| good	0.723 \| good	11.058 \| good	0.138 \| good
2026-03-31T06:00:00.000Z	49 \| good	9.455 \| good	15.683 \| good	19.9 \| good	0.99 \| good	15.756 \| good	0.153 \| good
2026-03-31T07:00:00.000Z	52 \| moderate	10.262 \| good	16.581 \| good	12.497 \| good	1.425 \| good	21.29 \| good	0.177 \| good
2026-03-31T08:00:00.000Z	54 \| moderate	10.748 \| good	15.487 \| good	10.9 \| good	1.617 \| good	27.232 \| good	0.19 \| good
2026-03-31T09:00:00.000Z	44 \| good	8.459 \| good	13.598 \| good	14.62 \| good	1.172 \| good	22.936 \| good	0.191 \| good
2026-03-31T10:00:00.000Z	38 \| good	6.89 \| good	11.386 \| good	20.685 \| good	0.92 \| good	19.788 \| good	0.179 \| good
2026-03-31T11:00:00.000Z	38 \| good	6.689 \| good	11.123 \| good	22.909 \| good	0.654 \| good	14.603 \| good	0.163 \| good
2026-03-31T12:00:00.000Z	38 \| good	6.848 \| good	8.601 \| good	26.047 \| good	0.508 \| good	11.549 \| good	0.148 \| good
2026-03-31T13:00:00.000Z	33 \| good	5.604 \| good	7.189 \| good	25.507 \| good	0.446 \| good	7.386 \| good	0.143 \| good
2026-03-31T14:00:00.000Z	27 \| good	4.797 \| good	7.35 \| good	25.382 \| good	0.419 \| good	6.637 \| good	0.139 \| good
2026-03-31T15:00:00.000Z	27 \| good	4.834 \| good	8.15 \| good	25.505 \| good	0.38 \| good	6.747 \| good	0.14 \| good
2026-03-31T16:00:00.000Z	27 \| good	5.214 \| good	8.149 \| good	26.506 \| good	0.376 \| good	8.316 \| good	0.138 \| good
2026-03-31T17:00:00.000Z	33 \| good	5.784 \| good	9.678 \| good	24.86 \| good	0.567 \| good	10.036 \| good	0.139 \| good
2026-03-31T18:00:00.000Z	38 \| good	7.338 \| good	13.133 \| good	19.646 \| good	0.8 \| good	18.211 \| good	0.153 \| good
2026-03-31T19:00:00.000Z	54 \| moderate	10.615 \| good	16.177 \| good	9.328 \| good	1.339 \| good	27.829 \| good	0.18 \| good
2026-03-31T20:00:00.000Z	54 \| moderate	11.158 \| good	16.24 \| good	4.399 \| good	1.594 \| good	30.839 \| good	0.195 \| good

Greater London

Empower business decisions with accurate air quality data

Greater London, UK air quality map: Real-time AQI near you

Air quality in cities of Greater London, UK

City	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
London, Greater London	31 Good	4.65μg/m³ Good	11.93μg/m³ Good	32.79ppb Good	0.42ppb Good	12.02ppb Good	0.01ppm Good

City	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
No results found

0.10ppm

How accurate is Greater London, UK air quality data?

Air quality measurements for Greater London, 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

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 frequently is the air quality data for Greater London, UK updated?

Air quality data for Greater London, UK is updated on an hourly basis.

When did Greater London, UK experience the worst air quality in the last 24 hours?

The worst air quality in Greater London, UK was recorded at 11:00:00 on 2026-03-28.

When did Greater London, UK have its best air quality in the last 24 hours?

The best air quality in Greater London, UK was recorded at 11:00:00 on 2026-03-29.

What is the real-time air quality index for Greater London, UK?

The real-time air quality index in Greater London, UK is 31, currently categorized as Good.

Which pollutant is found most often in Greater London, UK?

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

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

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

What are the current PM_2.5 levels in Greater London, UK?

The measured PM_2.5 levels in Greater London, UK at present are 4.653 μg/m³.

What are the current PM₁₀ levels at Greater London, UK?

The current PM₁₀ levels in Greater London, UK are 11.925 μg/m³.

What are the current carbon monoxide (CO) levels at Greater London, UK?

The current carbon monoxide (CO) level in Greater London, UK is 0.007 ppm.

What are the current sulfur dioxide (SO₂) levels at Greater London, UK?

The current sulfur dioxide (SO₂) levels in Greater London, UK are 0.418 ppb.

What are the current ozone (O₃) levels at Greater London, UK?

The current ozone (O₃) levels at Greater London, UK is 32.792 ppm.

What are the current nitrogen dioxide (NO₂) levels at Greater London, UK?

The current nitrogen dioxide (NO₂) levels at Greater London, UK is 12.024 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-27T23:00:00.000Z	44 \| good	7.639 \| good	12.035 \| good	23.113 \| good	0.684 \| good	19.808 \| good	0.006 \| good
2026-03-28T00:00:00.000Z	44 \| good	7.808 \| good	13.854 \| good	24.081 \| good	0.567 \| good	15.408 \| good	0.273 \| good
2026-03-28T01:00:00.000Z	49 \| good	8.817 \| good	20.622 \| good	24.204 \| good	0.567 \| good	9.544 \| good	0.23 \| good
2026-03-28T02:00:00.000Z	38 \| good	7.208 \| good	13.587 \| good	24.321 \| good	0.382 \| good	8.886 \| good	0.217 \| good
2026-03-28T03:00:00.000Z	38 \| good	7.185 \| good	13.432 \| good	26.183 \| good	0.382 \| good	8.33 \| good	0.209 \| good
2026-03-28T04:00:00.000Z	38 \| good	7.048 \| good	14.633 \| good	28.054 \| good	0.382 \| good	8.999 \| good	0.203 \| good
2026-03-28T05:00:00.000Z	38 \| good	7.048 \| good	14.636 \| good	29.075 \| good	0.382 \| good	7.643 \| good	0.2 \| good
2026-03-28T06:00:00.000Z	38 \| good	7.025 \| good	13.335 \| good	30.549 \| good	0.382 \| good	3.749 \| good	0.198 \| good
2026-03-28T07:00:00.000Z	38 \| good	7.1 \| good	15.018 \| good	29.512 \| good	0.45 \| good	9.706 \| good	0.004 \| good
2026-03-28T08:00:00.000Z	38 \| good	7.1 \| good	13.74 \| good	29.865 \| good	0.353 \| good	10.257 \| good	0.004 \| good
2026-03-28T09:00:00.000Z	38 \| good	7.1 \| good	13.615 \| good	30.1 \| good	0.547 \| good	9.659 \| good	0.005 \| good
2026-03-28T10:00:00.000Z	38 \| good	7.069 \| good	16.679 \| good	30.061 \| good	0.45 \| good	9.516 \| good	0.005 \| good
2026-03-28T11:00:00.000Z	38 \| good	7.1 \| good	13.902 \| good	30.235 \| good	0.353 \| good	8.494 \| good	0.005 \| good
2026-03-28T12:00:00.000Z	38 \| good	7.1 \| good	13.626 \| good	30.548 \| good	0.45 \| good	8.331 \| good	0.005 \| good
2026-03-28T13:00:00.000Z	38 \| good	7.1 \| good	13.864 \| good	31.097 \| good	0.353 \| good	8.042 \| good	0.005 \| good
2026-03-28T14:00:00.000Z	38 \| good	7.001 \| good	16.153 \| good	31.41 \| good	0.353 \| good	8.268 \| good	0.005 \| good
2026-03-28T15:00:00.000Z	38 \| good	7.001 \| good	13.634 \| good	32.172 \| good	0.353 \| good	8.331 \| good	0.006 \| good
2026-03-28T16:00:00.000Z	38 \| good	6.964 \| good	14.299 \| good	33.034 \| good	0.45 \| good	8.268 \| good	0.005 \| good
2026-03-28T17:00:00.000Z	38 \| good	7.327 \| good	13.864 \| good	33.796 \| good	0.45 \| good	8.268 \| good	0.005 \| good
2026-03-28T18:00:00.000Z	44 \| good	7.516 \| good	13.887 \| good	34.383 \| good	0.353 \| good	8.43 \| good	0.005 \| good
2026-03-28T19:00:00.000Z	44 \| good	7.508 \| good	13.883 \| good	34.557 \| good	0.45 \| good	8.367 \| good	0.006 \| good
2026-03-28T20:00:00.000Z	38 \| good	6.964 \| good	14.083 \| good	34.423 \| good	0.353 \| good	9.243 \| good	0.006 \| good
2026-03-28T21:00:00.000Z	38 \| good	7.259 \| good	17.359 \| good	33.914 \| good	0.353 \| good	9.505 \| good	0.006 \| good
2026-03-28T22:00:00.000Z	38 \| good	7.259 \| good	13.958 \| good	33.539 \| good	0.353 \| good	8.855 \| good	0.006 \| good
2026-03-28T23:00:00.000Z	38 \| good	7.334 \| good	14.494 \| good	33.091 \| good	0.353 \| good	8.981 \| good	0.006 \| good
2026-03-29T00:00:00.000Z	34 \| good	4.006 \| good	8.92 \| good	36.77 \| good	0.569 \| good	8.53 \| good	0.266 \| good
2026-03-29T01:00:00.000Z	32 \| good	3.872 \| good	8.92 \| good	35.088 \| good	0.382 \| good	8.653 \| good	0.264 \| good
2026-03-29T02:00:00.000Z	31 \| good	3.743 \| good	8.994 \| good	33.413 \| good	0.382 \| good	9.003 \| good	0.247 \| good
2026-03-29T03:00:00.000Z	30 \| good	3.718 \| good	8.168 \| good	31.93 \| good	0.382 \| good	7.931 \| good	0.299 \| good
2026-03-29T04:00:00.000Z	29 \| good	3.606 \| good	8.168 \| good	31.07 \| good	0.382 \| good	8.254 \| good	0.285 \| good
2026-03-29T05:00:00.000Z	27 \| good	3.272 \| good	8.251 \| good	29.399 \| good	0.311 \| good	8.551 \| good	0.005 \| good
2026-03-29T06:00:00.000Z	27 \| good	3.374 \| good	8.213 \| good	28.614 \| good	0.311 \| good	8.207 \| good	0.005 \| good
2026-03-29T07:00:00.000Z	26 \| good	3.079 \| good	7.567 \| good	27.987 \| good	0.407 \| good	8.369 \| good	0.005 \| good
2026-03-29T08:00:00.000Z	25 \| good	3.31 \| good	7.83 \| good	27.426 \| good	0.407 \| good	8.866 \| good	0.006 \| good
2026-03-29T09:00:00.000Z	25 \| good	3.374 \| good	7.444 \| good	27.073 \| good	0.407 \| good	9.1 \| good	0.006 \| good
2026-03-29T10:00:00.000Z	25 \| good	3.374 \| good	7.814 \| good	26.73 \| good	0.407 \| good	9.668 \| good	0.006 \| good
2026-03-29T11:00:00.000Z	24 \| good	3.143 \| good	7.538 \| good	26.382 \| good	0.407 \| good	8.982 \| good	0.005 \| good
2026-03-29T12:00:00.000Z	25 \| good	3.488 \| good	7.614 \| good	26.617 \| good	0.311 \| good	8.124 \| good	0.005 \| good
2026-03-29T13:00:00.000Z	25 \| good	3.561 \| good	7.427 \| good	27.365 \| good	0.311 \| good	7.636 \| good	0.005 \| good
2026-03-29T14:00:00.000Z	26 \| good	3.368 \| good	7.652 \| good	28.188 \| good	0.311 \| good	7.736 \| good	0.005 \| good
2026-03-29T15:00:00.000Z	27 \| good	3.368 \| good	7.292 \| good	29.25 \| good	0.311 \| good	7.573 \| good	0.005 \| good
2026-03-29T16:00:00.000Z	28 \| good	3.368 \| good	7.352 \| good	30.212 \| good	0.311 \| good	7.736 \| good	0.005 \| good
2026-03-29T17:00:00.000Z	29 \| good	3.181 \| good	8.887 \| good	31.209 \| good	0.311 \| good	7.311 \| good	0.005 \| good
2026-03-29T18:00:00.000Z	30 \| good	3.181 \| good	7.439 \| good	32.34 \| good	0.311 \| good	7.311 \| good	0.005 \| good
2026-03-29T19:00:00.000Z	31 \| good	3.374 \| good	7.456 \| good	33.123 \| good	0.311 \| good	7.537 \| good	0.006 \| good
2026-03-29T20:00:00.000Z	31 \| good	3.181 \| good	7.546 \| good	33.437 \| good	0.407 \| good	7.636 \| good	0.007 \| good
2026-03-29T21:00:00.000Z	31 \| good	3.143 \| good	7.062 \| good	33.162 \| good	0.407 \| good	7.835 \| good	0.005 \| good
2026-03-29T22:00:00.000Z	31 \| good	4.653 \| good	11.921 \| good	32.514 \| good	0.418 \| good	12.024 \| good	0.005 \| good
2026-03-29T21:00:00.000Z	36 \| good	5.611 \| good	7.775 \| good	38.772 \| good	0.471 \| good	8.887 \| good	0.136 \| good
2026-03-29T22:00:00.000Z	35 \| good	6.004 \| good	8.696 \| good	38.06 \| good	0.487 \| good	7.965 \| good	0.135 \| good
2026-03-29T23:00:00.000Z	35 \| good	6.317 \| good	11.334 \| good	38.168 \| good	0.439 \| good	7.024 \| good	0.138 \| good
2026-03-30T00:00:00.000Z	35 \| good	6.438 \| good	12.262 \| good	37.719 \| good	0.418 \| good	6.874 \| good	0.133 \| good
2026-03-30T01:00:00.000Z	38 \| good	6.592 \| good	11.972 \| good	36.875 \| good	0.404 \| good	6.073 \| good	0.126 \| good
2026-03-30T02:00:00.000Z	33 \| good	5.949 \| good	11.737 \| good	36.315 \| good	0.394 \| good	5.18 \| good	0.12 \| good
2026-03-30T03:00:00.000Z	33 \| good	5.818 \| good	12.07 \| good	35.788 \| good	0.42 \| good	4.955 \| good	0.12 \| good
2026-03-30T04:00:00.000Z	33 \| good	5.569 \| good	12.782 \| good	34.721 \| good	0.435 \| good	4.408 \| good	0.121 \| good
2026-03-30T05:00:00.000Z	33 \| good	6.423 \| good	14.1 \| good	33.951 \| good	0.471 \| good	5.557 \| good	0.122 \| good
2026-03-30T06:00:00.000Z	38 \| good	7.313 \| good	15.751 \| good	33.556 \| good	0.668 \| good	9.506 \| good	0.13 \| good
2026-03-30T07:00:00.000Z	49 \| good	8.573 \| good	17.193 \| good	33.392 \| good	0.729 \| good	14.291 \| good	0.137 \| good
2026-03-30T08:00:00.000Z	38 \| good	7.205 \| good	12.808 \| good	38.693 \| good	0.648 \| good	8.707 \| good	0.136 \| good
2026-03-30T09:00:00.000Z	40 \| good	5.694 \| good	11.898 \| good	42.936 \| good	0.477 \| good	5.544 \| good	0.127 \| good
2026-03-30T10:00:00.000Z	42 \| good	5.404 \| good	13.201 \| good	44.537 \| good	0.322 \| good	4.304 \| good	0.125 \| good
2026-03-30T11:00:00.000Z	44 \| good	5.473 \| good	12.533 \| good	46.626 \| good	0.255 \| good	3.841 \| good	0.126 \| good
2026-03-30T12:00:00.000Z	44 \| good	5.505 \| good	12.48 \| good	46.964 \| good	0.282 \| good	3.726 \| good	0.126 \| good
2026-03-30T13:00:00.000Z	44 \| good	5.258 \| good	11.895 \| good	47.215 \| good	0.291 \| good	3.819 \| good	0.128 \| good
2026-03-30T14:00:00.000Z	46 \| good	5.161 \| good	11.585 \| good	49.533 \| good	0.284 \| good	3.858 \| good	0.129 \| good
2026-03-30T15:00:00.000Z	46 \| good	4.982 \| good	11.115 \| good	49.588 \| good	0.315 \| good	4.322 \| good	0.129 \| good
2026-03-30T16:00:00.000Z	45 \| good	5.231 \| good	11.01 \| good	49.379 \| good	0.342 \| good	5.419 \| good	0.133 \| good
2026-03-30T17:00:00.000Z	43 \| good	5.485 \| good	10.738 \| good	46.393 \| good	0.409 \| good	6.385 \| good	0.14 \| good
2026-03-30T18:00:00.000Z	40 \| good	5.466 \| good	10.843 \| good	42.793 \| good	0.506 \| good	9.194 \| good	0.145 \| good
2026-03-30T19:00:00.000Z	35 \| good	6.31 \| good	11.152 \| good	37.546 \| good	0.719 \| good	12.951 \| good	0.147 \| good
2026-03-30T20:00:00.000Z	38 \| good	6.678 \| good	11.969 \| good	35.934 \| good	0.95 \| good	14.558 \| good	0.145 \| good
2026-03-30T21:00:00.000Z	38 \| good	7.09 \| good	12.218 \| good	36.22 \| good	0.923 \| good	14.105 \| good	0.147 \| good
2026-03-30T22:00:00.000Z	44 \| good	7.723 \| good	12.214 \| good	35.066 \| good	0.793 \| good	12.727 \| good	0.149 \| good
2026-03-30T23:00:00.000Z	44 \| good	8.101 \| good	12.42 \| good	33.083 \| good	0.667 \| good	10.809 \| good	0.147 \| good
2026-03-31T00:00:00.000Z	49 \| good	8.803 \| good	13.103 \| good	30.636 \| good	0.678 \| good	10.824 \| good	0.147 \| good
2026-03-31T01:00:00.000Z	49 \| good	8.727 \| good	14.036 \| good	29.617 \| good	0.638 \| good	10.092 \| good	0.148 \| good
2026-03-31T02:00:00.000Z	44 \| good	8.383 \| good	14.847 \| good	30.269 \| good	0.529 \| good	7.773 \| good	0.142 \| good
2026-03-31T03:00:00.000Z	44 \| good	7.857 \| good	14.405 \| good	28.53 \| good	0.621 \| good	7.146 \| good	0.138 \| good
2026-03-31T04:00:00.000Z	44 \| good	7.786 \| good	14.902 \| good	25.911 \| good	0.675 \| good	8.022 \| good	0.135 \| good
2026-03-31T05:00:00.000Z	44 \| good	8.336 \| good	15.378 \| good	25.373 \| good	0.723 \| good	11.058 \| good	0.138 \| good
2026-03-31T06:00:00.000Z	49 \| good	9.455 \| good	15.683 \| good	19.9 \| good	0.99 \| good	15.756 \| good	0.153 \| good
2026-03-31T07:00:00.000Z	52 \| moderate	10.262 \| good	16.581 \| good	12.497 \| good	1.425 \| good	21.29 \| good	0.177 \| good
2026-03-31T08:00:00.000Z	54 \| moderate	10.748 \| good	15.487 \| good	10.9 \| good	1.617 \| good	27.232 \| good	0.19 \| good
2026-03-31T09:00:00.000Z	44 \| good	8.459 \| good	13.598 \| good	14.62 \| good	1.172 \| good	22.936 \| good	0.191 \| good
2026-03-31T10:00:00.000Z	38 \| good	6.89 \| good	11.386 \| good	20.685 \| good	0.92 \| good	19.788 \| good	0.179 \| good
2026-03-31T11:00:00.000Z	38 \| good	6.689 \| good	11.123 \| good	22.909 \| good	0.654 \| good	14.603 \| good	0.163 \| good
2026-03-31T12:00:00.000Z	38 \| good	6.848 \| good	8.601 \| good	26.047 \| good	0.508 \| good	11.549 \| good	0.148 \| good
2026-03-31T13:00:00.000Z	33 \| good	5.604 \| good	7.189 \| good	25.507 \| good	0.446 \| good	7.386 \| good	0.143 \| good
2026-03-31T14:00:00.000Z	27 \| good	4.797 \| good	7.35 \| good	25.382 \| good	0.419 \| good	6.637 \| good	0.139 \| good
2026-03-31T15:00:00.000Z	27 \| good	4.834 \| good	8.15 \| good	25.505 \| good	0.38 \| good	6.747 \| good	0.14 \| good
2026-03-31T16:00:00.000Z	27 \| good	5.214 \| good	8.149 \| good	26.506 \| good	0.376 \| good	8.316 \| good	0.138 \| good
2026-03-31T17:00:00.000Z	33 \| good	5.784 \| good	9.678 \| good	24.86 \| good	0.567 \| good	10.036 \| good	0.139 \| good
2026-03-31T18:00:00.000Z	38 \| good	7.338 \| good	13.133 \| good	19.646 \| good	0.8 \| good	18.211 \| good	0.153 \| good
2026-03-31T19:00:00.000Z	54 \| moderate	10.615 \| good	16.177 \| good	9.328 \| good	1.339 \| good	27.829 \| good	0.18 \| good
2026-03-31T20:00:00.000Z	54 \| moderate	11.158 \| good	16.24 \| good	4.399 \| good	1.594 \| good	30.839 \| good	0.195 \| good

Real-time air quality index in Greater London, UK today

Common air pollutants in Greater London, UK

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Greater London, UK air quality forecast and history

Empower business decisions with accurate air quality data

Greater London, UK air quality map: Real-time AQI near you

Air quality in cities of Greater London, UK

Air quality in nearby states

Hertfordshire, UK

Thurrock, UK

Surrey, UK

Windsor and Maidenhead, UK

Bracknell Forest, UK

Halton, UK

How accurate is Greater London, UK air quality data?

Air quality levels in UK

Frequently asked questions

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

When did Greater London, UK experience the worst air quality in the last 24 hours?

When did Greater London, UK have its best air quality in the last 24 hours?

What is the real-time air quality index for Greater London, UK?

Which pollutant is found most often in Greater London, UK?

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

What are the current PM2.5 levels in Greater London, UK?

What are the current PM10 levels at Greater London, UK?

What are the current carbon monoxide (CO) levels at Greater London, UK?

What are the current sulfur dioxide (SO2) levels at Greater London, UK?

What are the current ozone (O3) levels at Greater London, UK?

What are the current nitrogen dioxide (NO2) levels at Greater London, UK?

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 Greater London, UK?

What are the current PM₁₀ levels at Greater London, UK?

What are the current sulfur dioxide (SO₂) levels at Greater London, UK?

What are the current ozone (O₃) levels at Greater London, UK?

What are the current nitrogen dioxide (NO₂) levels at Greater London, UK?