What is the current level of PM10 in Windsor and Maidenhead, UK?

Windsor and Maidenhead, UK currently has a PM10 concentration of 13.886 μg/m3.

What is the current level of sulfur dioxide (SO2) in Windsor and Maidenhead, UK?

The current sulfur dioxide (SO2) concentration in Windsor and Maidenhead, UK is 0.584 ppb.

What is the current level of ozone (O3) in Windsor and Maidenhead, UK?

Windsor and Maidenhead, UK currently has an ozone (O3) concentration of 27.638 ppm.

What is the current level of nitrogen dioxide (NO2) in Windsor and Maidenhead, UK?

The current level of nitrogen dioxide (NO2) in Windsor and Maidenhead, UK is 10.83 ppb.

Current air quality index in Windsor and Maidenhead, UK today

Q: What is the PM2.5 concentration in Windsor and Maidenhead, UK right now?

Windsor and Maidenhead, UK currently has a PM2.5 concentration of 4.005 μg/m3.

Stay updated with real-time air quality in Windsor and Maidenhead, 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

Windsor and Maidenhead, UK

Last updated: ... (Local time)

Common air pollutants in Windsor and Maidenhead, UK

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.00 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

13.89 μg/m³

155

255

425

605+

Ozone (O₃)

27.64 ppb

201

201+

Sulfur Dioxide (SO₂)

0.58 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

10.83 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.31 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Windsor and Maidenhead, UK

Get Live Pollen Counts

Windsor and Maidenhead, UK

Scroll To Air Quality Map

Track live Windsor and Maidenhead, UK air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-26T23:00:00.000Z	22 \| good	4.32 \| good	20.696 \| good	20.611 \| good	0.627 \| good	9.372 \| good	0.297 \| good
2026-09-27T00:00:00.000Z	34 \| good	4.581 \| good	37.302 \| good	19.31 \| good	0.642 \| good	19.938 \| good	0.226 \| good
2026-09-27T01:00:00.000Z	22 \| good	4.454 \| good	19.209 \| good	21.98 \| good	0.631 \| good	14.948 \| good	0.229 \| good
2026-09-27T02:00:00.000Z	38 \| good	7.38 \| good	26.6 \| good	15.537 \| good	0.555 \| good	12.22 \| good	0.212 \| good
2026-09-27T03:00:00.000Z	52 \| moderate	10.416 \| good	32.748 \| good	7.336 \| good	0.554 \| good	11.569 \| good	0.217 \| good
2026-09-27T04:00:00.000Z	27 \| good	5.458 \| good	12.949 \| good	10.414 \| good	0.547 \| good	9.603 \| good	0.205 \| good
2026-09-27T05:00:00.000Z	33 \| good	5.776 \| good	13.472 \| good	12.014 \| good	0.665 \| good	12.075 \| good	0.015 \| good
2026-09-27T06:00:00.000Z	33 \| good	5.859 \| good	17.14 \| good	20.459 \| good	0.589 \| good	7.668 \| good	0.014 \| good
2026-09-27T07:00:00.000Z	33 \| good	5.922 \| good	36.262 \| good	16.459 \| good	0.594 \| good	8.214 \| good	0.015 \| good
2026-09-27T08:00:00.000Z	38 \| good	6.761 \| good	13.326 \| good	21.101 \| good	0.594 \| good	9.581 \| good	0.015 \| good
2026-09-27T09:00:00.000Z	33 \| good	6.246 \| good	17.166 \| good	14.231 \| good	0.523 \| good	10.106 \| good	0.015 \| good
2026-09-27T10:00:00.000Z	33 \| good	6.084 \| good	17.951 \| good	13.442 \| good	0.524 \| good	7.161 \| good	0.018 \| good
2026-09-27T11:00:00.000Z	33 \| good	6.216 \| good	14.047 \| good	15.041 \| good	0.666 \| good	6.607 \| good	0.015 \| good
2026-09-27T12:00:00.000Z	33 \| good	6.128 \| good	17.012 \| good	16.1 \| good	0.737 \| good	6.999 \| good	0.014 \| good
2026-09-27T13:00:00.000Z	33 \| good	6.478 \| good	14.101 \| good	19.911 \| good	0.737 \| good	6.31 \| good	0.013 \| good
2026-09-27T14:00:00.000Z	38 \| good	6.668 \| good	14.166 \| good	20.836 \| good	0.736 \| good	10.264 \| good	0.013 \| good
2026-09-27T15:00:00.000Z	38 \| good	6.784 \| good	14.612 \| good	25.906 \| good	0.737 \| good	12.556 \| good	0.014 \| good
2026-09-27T16:00:00.000Z	38 \| good	6.796 \| good	14.723 \| good	26.34 \| good	0.666 \| good	6.941 \| good	0.014 \| good
2026-09-27T17:00:00.000Z	38 \| good	6.767 \| good	19.998 \| good	23.254 \| good	0.737 \| good	7.302 \| good	0.014 \| good
2026-09-27T18:00:00.000Z	38 \| good	7.267 \| good	18.896 \| good	35.388 \| good	0.666 \| good	11.514 \| good	0.016 \| good
2026-09-27T19:00:00.000Z	38 \| good	6.993 \| good	15.354 \| good	32.182 \| good	0.666 \| good	15.613 \| good	0.019 \| good
2026-09-27T20:00:00.000Z	44 \| good	7.815 \| good	20.2 \| good	28.695 \| good	0.595 \| good	7.809 \| good	0.022 \| good
2026-09-27T21:00:00.000Z	44 \| good	7.527 \| good	19.313 \| good	30.925 \| good	0.596 \| good	12.153 \| good	0.027 \| good
2026-09-27T22:00:00.000Z	38 \| good	6.841 \| good	17.825 \| good	28.147 \| good	0.51 \| good	9.09 \| good	0.022 \| good
2026-09-27T23:00:00.000Z	38 \| good	6.525 \| good	16.656 \| good	27.148 \| good	0.596 \| good	12.733 \| good	0.024 \| good
2026-09-28T00:00:00.000Z	33 \| good	5.963 \| good	14.055 \| good	30.849 \| good	0.641 \| good	5.093 \| good	0.255 \| good
2026-09-28T01:00:00.000Z	33 \| good	5.567 \| good	14.392 \| good	24.409 \| good	0.64 \| good	4.976 \| good	0.18 \| good
2026-09-28T02:00:00.000Z	33 \| good	5.572 \| good	20.484 \| good	27.501 \| good	0.56 \| good	5.259 \| good	0.226 \| good
2026-09-28T03:00:00.000Z	33 \| good	5.606 \| good	15.567 \| good	26.985 \| good	0.639 \| good	4.971 \| good	0.214 \| good
2026-09-28T04:00:00.000Z	27 \| good	4.716 \| good	15.142 \| good	21.392 \| good	0.637 \| good	5.197 \| good	0.217 \| good
2026-09-28T05:00:00.000Z	27 \| good	4.881 \| good	16.146 \| good	19.02 \| good	0.595 \| good	6.224 \| good	0.196 \| good
2026-09-28T06:00:00.000Z	27 \| good	4.801 \| good	11.332 \| good	25.816 \| good	0.526 \| good	10.823 \| good	0.21 \| good
2026-09-28T07:00:00.000Z	27 \| good	5.405 \| good	9.168 \| good	12.149 \| good	0.583 \| good	7.91 \| good	0.279 \| good
2026-09-28T08:00:00.000Z	27 \| good	5.471 \| good	9.179 \| good	23.969 \| good	0.592 \| good	9.921 \| good	0.264 \| good
2026-09-28T09:00:00.000Z	27 \| good	5.29 \| good	8.99 \| good	12.82 \| good	0.666 \| good	11.462 \| good	0.235 \| good
2026-09-28T10:00:00.000Z	27 \| good	5.165 \| good	9.706 \| good	24.13 \| good	0.666 \| good	6.109 \| good	0.221 \| good
2026-09-28T11:00:00.000Z	22 \| good	4.35 \| good	12.08 \| good	18.989 \| good	0.736 \| good	5.747 \| good	0.212 \| good
2026-09-28T12:00:00.000Z	22 \| good	3.737 \| good	12.861 \| good	17.58 \| good	0.737 \| good	5.736 \| good	0.188 \| good
2026-09-28T13:00:00.000Z	22 \| good	3.591 \| good	9 \| good	17.824 \| good	0.582 \| good	7.57 \| good	0.165 \| good
2026-09-28T14:00:00.000Z	23 \| good	3.833 \| good	10.122 \| good	24.862 \| good	0.51 \| good	4.487 \| good	0.162 \| good
2026-09-28T15:00:00.000Z	21 \| good	3.267 \| good	15.394 \| good	23.179 \| good	0.594 \| good	4.774 \| good	0.156 \| good
2026-09-28T16:00:00.000Z	25 \| good	4.055 \| good	13.859 \| good	27.111 \| good	0.725 \| good	7.681 \| good	0.153 \| good
2026-09-28T17:00:00.000Z	33 \| good	6.44 \| good	9.255 \| good	22.523 \| good	0.879 \| good	7.691 \| good	0.169 \| good
2026-09-28T18:00:00.000Z	26 \| good	4.22 \| good	8.027 \| good	27.883 \| good	0.738 \| good	21.489 \| good	0.216 \| good
2026-09-28T19:00:00.000Z	33 \| good	5.827 \| good	8.888 \| good	29.973 \| good	0.665 \| good	11.122 \| good	0.253 \| good
2026-09-28T20:00:00.000Z	27 \| good	3.252 \| good	9.532 \| good	29.312 \| good	0.582 \| good	13.944 \| good	0.324 \| good
2026-09-28T21:00:00.000Z	27 \| good	3.25 \| good	8.859 \| good	28.695 \| good	0.583 \| good	10.83 \| good	0.312 \| good
2026-09-28T22:00:00.000Z	26 \| good	4.005 \| good	13.886 \| good	27.638 \| good	0.584 \| good	10.83 \| good	0.312 \| good
2026-09-28T23:00:00.000Z	38 \| good	6.96 \| good	10.647 \| good	17.484 \| good	0.457 \| good	12.4 \| good	0.155 \| good
2026-09-29T00:00:00.000Z	38 \| good	6.593 \| good	9.229 \| good	20.651 \| good	0.366 \| good	10.77 \| good	0.146 \| good
2026-09-29T01:00:00.000Z	27 \| good	5.436 \| good	8.586 \| good	22.619 \| good	0.295 \| good	7.72 \| good	0.136 \| good
2026-09-29T02:00:00.000Z	27 \| good	4.68 \| good	8.237 \| good	23.42 \| good	0.247 \| good	6.362 \| good	0.129 \| good
2026-09-29T03:00:00.000Z	27 \| good	5.292 \| good	8.13 \| good	23.513 \| good	0.233 \| good	6.017 \| good	0.127 \| good
2026-09-29T04:00:00.000Z	33 \| good	5.543 \| good	8.339 \| good	23.128 \| good	0.257 \| good	6.083 \| good	0.126 \| good
2026-09-29T05:00:00.000Z	33 \| good	5.663 \| good	8.14 \| good	22.734 \| good	0.278 \| good	6.823 \| good	0.126 \| good
2026-09-29T06:00:00.000Z	33 \| good	5.547 \| good	8.565 \| good	21.978 \| good	0.348 \| good	9.247 \| good	0.13 \| good
2026-09-29T07:00:00.000Z	33 \| good	5.759 \| good	9.016 \| good	20.005 \| good	0.434 \| good	12.35 \| good	0.141 \| good
2026-09-29T08:00:00.000Z	38 \| good	7.379 \| good	9.733 \| good	18.53 \| good	0.528 \| good	13.567 \| good	0.15 \| good
2026-09-29T09:00:00.000Z	44 \| good	8.413 \| good	10.948 \| good	21.437 \| good	0.591 \| good	11.393 \| good	0.156 \| good
2026-09-29T10:00:00.000Z	52 \| moderate	10.466 \| good	13.506 \| good	24.57 \| good	0.578 \| good	8.76 \| good	0.162 \| good
2026-09-29T11:00:00.000Z	52 \| moderate	10.261 \| good	13.491 \| good	25.911 \| good	0.551 \| good	7.782 \| good	0.166 \| good
2026-09-29T12:00:00.000Z	49 \| good	8.763 \| good	12.637 \| good	33.492 \| good	0.552 \| good	7.138 \| good	0.161 \| good
2026-09-29T13:00:00.000Z	44 \| good	7.776 \| good	11.643 \| good	39.304 \| good	0.364 \| good	5.052 \| good	0.159 \| good
2026-09-29T14:00:00.000Z	38 \| good	7.415 \| good	11.869 \| good	41.216 \| good	0.293 \| good	4.239 \| good	0.156 \| good
2026-09-29T15:00:00.000Z	44 \| good	7.772 \| good	12.834 \| good	41.56 \| good	0.211 \| good	3.818 \| good	0.148 \| good
2026-09-29T16:00:00.000Z	44 \| good	7.54 \| good	12.523 \| good	40.761 \| good	0.202 \| good	4.336 \| good	0.146 \| good
2026-09-29T17:00:00.000Z	44 \| good	7.5 \| good	11.965 \| good	37.531 \| good	0.273 \| good	5.958 \| good	0.152 \| good
2026-09-29T18:00:00.000Z	44 \| good	7.742 \| good	13.362 \| good	35.142 \| good	0.318 \| good	7.204 \| good	0.157 \| good
2026-09-29T19:00:00.000Z	44 \| good	8.07 \| good	13.915 \| good	33.37 \| good	0.341 \| good	7.975 \| good	0.164 \| good
2026-09-29T20:00:00.000Z	44 \| good	8.166 \| good	13.85 \| good	33.903 \| good	0.337 \| good	6.918 \| good	0.162 \| good
2026-09-29T21:00:00.000Z	44 \| good	8.23 \| good	13.692 \| good	34.651 \| good	0.306 \| good	6.365 \| good	0.153 \| good
2026-09-29T22:00:00.000Z	44 \| good	7.946 \| good	12.164 \| good	34.81 \| good	0.259 \| good	5.782 \| good	0.145 \| good
2026-09-29T23:00:00.000Z	38 \| good	6.813 \| good	10.652 \| good	33.578 \| good	0.248 \| good	4.993 \| good	0.14 \| good
2026-09-30T00:00:00.000Z	33 \| good	5.546 \| good	9.751 \| good	32.041 \| good	0.284 \| good	3.955 \| good	0.131 \| good
2026-09-30T01:00:00.000Z	30 \| good	4.481 \| good	9.613 \| good	32.434 \| good	0.263 \| good	3.152 \| good	0.126 \| good
2026-09-30T02:00:00.000Z	31 \| good	4.6 \| good	8.991 \| good	33.132 \| good	0.251 \| good	2.515 \| good	0.123 \| good
2026-09-30T03:00:00.000Z	31 \| good	4.626 \| good	9.508 \| good	33.611 \| good	0.146 \| good	2.32 \| good	0.124 \| good
2026-09-30T04:00:00.000Z	31 \| good	4.609 \| good	10.698 \| good	33.081 \| good	0.104 \| good	2.399 \| good	0.122 \| good
2026-09-30T05:00:00.000Z	31 \| good	5.103 \| good	11.577 \| good	32.588 \| good	0.103 \| good	2.604 \| good	0.122 \| good
2026-09-30T06:00:00.000Z	33 \| good	5.909 \| good	11.257 \| good	32.52 \| good	0.125 \| good	3.609 \| good	0.124 \| good
2026-09-30T07:00:00.000Z	33 \| good	6.005 \| good	9.112 \| good	29.941 \| good	0.151 \| good	5.512 \| good	0.128 \| good
2026-09-30T08:00:00.000Z	27 \| good	4.695 \| good	7.893 \| good	28.939 \| good	0.144 \| good	5.932 \| good	0.128 \| good
2026-09-30T09:00:00.000Z	27 \| good	5.347 \| good	6.719 \| good	29.09 \| good	0.136 \| good	5.391 \| good	0.124 \| good
2026-09-30T10:00:00.000Z	28 \| good	5.218 \| good	6.326 \| good	29.911 \| good	0.121 \| good	4.204 \| good	0.119 \| good
2026-09-30T11:00:00.000Z	27 \| good	5.39 \| good	7.105 \| good	29.273 \| good	0.106 \| good	3.354 \| good	0.113 \| good
2026-09-30T12:00:00.000Z	30 \| good	4.743 \| good	7.429 \| good	31.874 \| good	0.123 \| good	2.463 \| good	0.11 \| good
2026-09-30T13:00:00.000Z	31 \| good	4.76 \| good	8.439 \| good	34.32 \| good	0.142 \| good	2.29 \| good	0.108 \| good
2026-09-30T14:00:00.000Z	32 \| good	4.142 \| good	9.493 \| good	35.061 \| good	0.155 \| good	2.632 \| good	0.111 \| good
2026-09-30T15:00:00.000Z	31 \| good	4.211 \| good	9.685 \| good	34.386 \| good	0.154 \| good	3.532 \| good	0.116 \| good
2026-09-30T16:00:00.000Z	30 \| good	5.019 \| good	10.677 \| good	31.61 \| good	0.2 \| good	4.769 \| good	0.121 \| good
2026-09-30T17:00:00.000Z	27 \| good	5.439 \| good	11.933 \| good	27.849 \| good	0.253 \| good	6.654 \| good	0.13 \| good
2026-09-30T18:00:00.000Z	33 \| good	6.26 \| good	13.129 \| good	24.527 \| good	0.307 \| good	9.119 \| good	0.137 \| good
2026-09-30T19:00:00.000Z	38 \| good	7.13 \| good	14.397 \| good	19.962 \| good	0.338 \| good	11.532 \| good	0.139 \| good
2026-09-30T20:00:00.000Z	44 \| good	7.802 \| good	16.447 \| good	19.571 \| good	0.419 \| good	11.756 \| good	0.143 \| good
2026-09-30T21:00:00.000Z	44 \| good	8.386 \| good	16.804 \| good	19.949 \| good	0.39 \| good	11.093 \| good	0.145 \| good
2026-09-30T22:00:00.000Z	49 \| good	8.583 \| good	17.005 \| good	19 \| good	0.435 \| good	10.762 \| good	0.148 \| good

Windsor and Maidenhead

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Windsor and Maidenhead, UK

Air quality in cities of Windsor and Maidenhead, UK

City	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
Maidenhead, Windsor and Maidenhead	27 Good	3.25μg/m³ Good	8.86μg/m³ Good	28.70ppb Good	0.58ppb Good	10.83ppb Good	0.31ppm Good
Ascot, Windsor and Maidenhead	25 Good	4.38μg/m³ Good	16.40μg/m³ Good	27.11ppb Good	0.58ppb Good	10.83ppb Good	0.31ppm Good
Windsor, Windsor and Maidenhead	25 Good	4.38μg/m³ Good	16.40μg/m³ Good	27.11ppb Good	0.58ppb Good	10.83ppb Good	0.31ppm Good

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

0.31ppm

How accurate is Windsor and Maidenhead, UK air quality data?

The air quality data for Windsor and Maidenhead, UK is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable 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 frequently does the air quality data for Windsor and Maidenhead, UK get updated?

Air quality updates for Windsor and Maidenhead, UK are available every hour.

What time in the past 24 hours saw the poorest air quality in Windsor and Maidenhead, UK?

Windsor and Maidenhead, UK experienced its worst air quality at 11:00:00, 2026-09-27.

When was air quality in Windsor and Maidenhead, UK the best over the past 24 hours?

The best air quality in Windsor and Maidenhead, UK was observed at 03:00:00 on 2026-09-28.

What is the air quality in Windsor and Maidenhead, UK right now?

The air quality in Windsor and Maidenhead, UK right now is Good, with an AQI of 26.

What pollutant is most frequently found in Windsor and Maidenhead, UK?

In Windsor and Maidenhead, UK, O3 is the most frequently found pollutant.

What can I do if the air quality in Windsor and Maidenhead, UK is poor?

When air quality in Windsor and Maidenhead, UK is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Windsor and Maidenhead, UK right now?

Windsor and Maidenhead, UK currently has a PM_2.5 concentration of 4.005 μg/m³.

What is the current level of PM₁₀ in Windsor and Maidenhead, UK?

Windsor and Maidenhead, UK currently has a PM₁₀ concentration of 13.886 μg/m³.

What is the current level of carbon monoxide (CO) in Windsor and Maidenhead, UK?

The current carbon monoxide (CO) level in Windsor and Maidenhead, UK is 0.312 ppm.

What is the current level of sulfur dioxide (SO₂) in Windsor and Maidenhead, UK?

The current sulfur dioxide (SO₂) concentration in Windsor and Maidenhead, UK is 0.584 ppb.

What is the current level of ozone (O₃) in Windsor and Maidenhead, UK?

Windsor and Maidenhead, UK currently has an ozone (O₃) concentration of 27.638 ppm.

What is the current level of nitrogen dioxide (NO₂) in Windsor and Maidenhead, UK?

The current level of nitrogen dioxide (NO₂) in Windsor and Maidenhead, UK is 10.83 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-26T23:00:00.000Z	22 \| good	4.32 \| good	20.696 \| good	20.611 \| good	0.627 \| good	9.372 \| good	0.297 \| good
2026-09-27T00:00:00.000Z	34 \| good	4.581 \| good	37.302 \| good	19.31 \| good	0.642 \| good	19.938 \| good	0.226 \| good
2026-09-27T01:00:00.000Z	22 \| good	4.454 \| good	19.209 \| good	21.98 \| good	0.631 \| good	14.948 \| good	0.229 \| good
2026-09-27T02:00:00.000Z	38 \| good	7.38 \| good	26.6 \| good	15.537 \| good	0.555 \| good	12.22 \| good	0.212 \| good
2026-09-27T03:00:00.000Z	52 \| moderate	10.416 \| good	32.748 \| good	7.336 \| good	0.554 \| good	11.569 \| good	0.217 \| good
2026-09-27T04:00:00.000Z	27 \| good	5.458 \| good	12.949 \| good	10.414 \| good	0.547 \| good	9.603 \| good	0.205 \| good
2026-09-27T05:00:00.000Z	33 \| good	5.776 \| good	13.472 \| good	12.014 \| good	0.665 \| good	12.075 \| good	0.015 \| good
2026-09-27T06:00:00.000Z	33 \| good	5.859 \| good	17.14 \| good	20.459 \| good	0.589 \| good	7.668 \| good	0.014 \| good
2026-09-27T07:00:00.000Z	33 \| good	5.922 \| good	36.262 \| good	16.459 \| good	0.594 \| good	8.214 \| good	0.015 \| good
2026-09-27T08:00:00.000Z	38 \| good	6.761 \| good	13.326 \| good	21.101 \| good	0.594 \| good	9.581 \| good	0.015 \| good
2026-09-27T09:00:00.000Z	33 \| good	6.246 \| good	17.166 \| good	14.231 \| good	0.523 \| good	10.106 \| good	0.015 \| good
2026-09-27T10:00:00.000Z	33 \| good	6.084 \| good	17.951 \| good	13.442 \| good	0.524 \| good	7.161 \| good	0.018 \| good
2026-09-27T11:00:00.000Z	33 \| good	6.216 \| good	14.047 \| good	15.041 \| good	0.666 \| good	6.607 \| good	0.015 \| good
2026-09-27T12:00:00.000Z	33 \| good	6.128 \| good	17.012 \| good	16.1 \| good	0.737 \| good	6.999 \| good	0.014 \| good
2026-09-27T13:00:00.000Z	33 \| good	6.478 \| good	14.101 \| good	19.911 \| good	0.737 \| good	6.31 \| good	0.013 \| good
2026-09-27T14:00:00.000Z	38 \| good	6.668 \| good	14.166 \| good	20.836 \| good	0.736 \| good	10.264 \| good	0.013 \| good
2026-09-27T15:00:00.000Z	38 \| good	6.784 \| good	14.612 \| good	25.906 \| good	0.737 \| good	12.556 \| good	0.014 \| good
2026-09-27T16:00:00.000Z	38 \| good	6.796 \| good	14.723 \| good	26.34 \| good	0.666 \| good	6.941 \| good	0.014 \| good
2026-09-27T17:00:00.000Z	38 \| good	6.767 \| good	19.998 \| good	23.254 \| good	0.737 \| good	7.302 \| good	0.014 \| good
2026-09-27T18:00:00.000Z	38 \| good	7.267 \| good	18.896 \| good	35.388 \| good	0.666 \| good	11.514 \| good	0.016 \| good
2026-09-27T19:00:00.000Z	38 \| good	6.993 \| good	15.354 \| good	32.182 \| good	0.666 \| good	15.613 \| good	0.019 \| good
2026-09-27T20:00:00.000Z	44 \| good	7.815 \| good	20.2 \| good	28.695 \| good	0.595 \| good	7.809 \| good	0.022 \| good
2026-09-27T21:00:00.000Z	44 \| good	7.527 \| good	19.313 \| good	30.925 \| good	0.596 \| good	12.153 \| good	0.027 \| good
2026-09-27T22:00:00.000Z	38 \| good	6.841 \| good	17.825 \| good	28.147 \| good	0.51 \| good	9.09 \| good	0.022 \| good
2026-09-27T23:00:00.000Z	38 \| good	6.525 \| good	16.656 \| good	27.148 \| good	0.596 \| good	12.733 \| good	0.024 \| good
2026-09-28T00:00:00.000Z	33 \| good	5.963 \| good	14.055 \| good	30.849 \| good	0.641 \| good	5.093 \| good	0.255 \| good
2026-09-28T01:00:00.000Z	33 \| good	5.567 \| good	14.392 \| good	24.409 \| good	0.64 \| good	4.976 \| good	0.18 \| good
2026-09-28T02:00:00.000Z	33 \| good	5.572 \| good	20.484 \| good	27.501 \| good	0.56 \| good	5.259 \| good	0.226 \| good
2026-09-28T03:00:00.000Z	33 \| good	5.606 \| good	15.567 \| good	26.985 \| good	0.639 \| good	4.971 \| good	0.214 \| good
2026-09-28T04:00:00.000Z	27 \| good	4.716 \| good	15.142 \| good	21.392 \| good	0.637 \| good	5.197 \| good	0.217 \| good
2026-09-28T05:00:00.000Z	27 \| good	4.881 \| good	16.146 \| good	19.02 \| good	0.595 \| good	6.224 \| good	0.196 \| good
2026-09-28T06:00:00.000Z	27 \| good	4.801 \| good	11.332 \| good	25.816 \| good	0.526 \| good	10.823 \| good	0.21 \| good
2026-09-28T07:00:00.000Z	27 \| good	5.405 \| good	9.168 \| good	12.149 \| good	0.583 \| good	7.91 \| good	0.279 \| good
2026-09-28T08:00:00.000Z	27 \| good	5.471 \| good	9.179 \| good	23.969 \| good	0.592 \| good	9.921 \| good	0.264 \| good
2026-09-28T09:00:00.000Z	27 \| good	5.29 \| good	8.99 \| good	12.82 \| good	0.666 \| good	11.462 \| good	0.235 \| good
2026-09-28T10:00:00.000Z	27 \| good	5.165 \| good	9.706 \| good	24.13 \| good	0.666 \| good	6.109 \| good	0.221 \| good
2026-09-28T11:00:00.000Z	22 \| good	4.35 \| good	12.08 \| good	18.989 \| good	0.736 \| good	5.747 \| good	0.212 \| good
2026-09-28T12:00:00.000Z	22 \| good	3.737 \| good	12.861 \| good	17.58 \| good	0.737 \| good	5.736 \| good	0.188 \| good
2026-09-28T13:00:00.000Z	22 \| good	3.591 \| good	9 \| good	17.824 \| good	0.582 \| good	7.57 \| good	0.165 \| good
2026-09-28T14:00:00.000Z	23 \| good	3.833 \| good	10.122 \| good	24.862 \| good	0.51 \| good	4.487 \| good	0.162 \| good
2026-09-28T15:00:00.000Z	21 \| good	3.267 \| good	15.394 \| good	23.179 \| good	0.594 \| good	4.774 \| good	0.156 \| good
2026-09-28T16:00:00.000Z	25 \| good	4.055 \| good	13.859 \| good	27.111 \| good	0.725 \| good	7.681 \| good	0.153 \| good
2026-09-28T17:00:00.000Z	33 \| good	6.44 \| good	9.255 \| good	22.523 \| good	0.879 \| good	7.691 \| good	0.169 \| good
2026-09-28T18:00:00.000Z	26 \| good	4.22 \| good	8.027 \| good	27.883 \| good	0.738 \| good	21.489 \| good	0.216 \| good
2026-09-28T19:00:00.000Z	33 \| good	5.827 \| good	8.888 \| good	29.973 \| good	0.665 \| good	11.122 \| good	0.253 \| good
2026-09-28T20:00:00.000Z	27 \| good	3.252 \| good	9.532 \| good	29.312 \| good	0.582 \| good	13.944 \| good	0.324 \| good
2026-09-28T21:00:00.000Z	27 \| good	3.25 \| good	8.859 \| good	28.695 \| good	0.583 \| good	10.83 \| good	0.312 \| good
2026-09-28T22:00:00.000Z	26 \| good	4.005 \| good	13.886 \| good	27.638 \| good	0.584 \| good	10.83 \| good	0.312 \| good
2026-09-28T23:00:00.000Z	38 \| good	6.96 \| good	10.647 \| good	17.484 \| good	0.457 \| good	12.4 \| good	0.155 \| good
2026-09-29T00:00:00.000Z	38 \| good	6.593 \| good	9.229 \| good	20.651 \| good	0.366 \| good	10.77 \| good	0.146 \| good
2026-09-29T01:00:00.000Z	27 \| good	5.436 \| good	8.586 \| good	22.619 \| good	0.295 \| good	7.72 \| good	0.136 \| good
2026-09-29T02:00:00.000Z	27 \| good	4.68 \| good	8.237 \| good	23.42 \| good	0.247 \| good	6.362 \| good	0.129 \| good
2026-09-29T03:00:00.000Z	27 \| good	5.292 \| good	8.13 \| good	23.513 \| good	0.233 \| good	6.017 \| good	0.127 \| good
2026-09-29T04:00:00.000Z	33 \| good	5.543 \| good	8.339 \| good	23.128 \| good	0.257 \| good	6.083 \| good	0.126 \| good
2026-09-29T05:00:00.000Z	33 \| good	5.663 \| good	8.14 \| good	22.734 \| good	0.278 \| good	6.823 \| good	0.126 \| good
2026-09-29T06:00:00.000Z	33 \| good	5.547 \| good	8.565 \| good	21.978 \| good	0.348 \| good	9.247 \| good	0.13 \| good
2026-09-29T07:00:00.000Z	33 \| good	5.759 \| good	9.016 \| good	20.005 \| good	0.434 \| good	12.35 \| good	0.141 \| good
2026-09-29T08:00:00.000Z	38 \| good	7.379 \| good	9.733 \| good	18.53 \| good	0.528 \| good	13.567 \| good	0.15 \| good
2026-09-29T09:00:00.000Z	44 \| good	8.413 \| good	10.948 \| good	21.437 \| good	0.591 \| good	11.393 \| good	0.156 \| good
2026-09-29T10:00:00.000Z	52 \| moderate	10.466 \| good	13.506 \| good	24.57 \| good	0.578 \| good	8.76 \| good	0.162 \| good
2026-09-29T11:00:00.000Z	52 \| moderate	10.261 \| good	13.491 \| good	25.911 \| good	0.551 \| good	7.782 \| good	0.166 \| good
2026-09-29T12:00:00.000Z	49 \| good	8.763 \| good	12.637 \| good	33.492 \| good	0.552 \| good	7.138 \| good	0.161 \| good
2026-09-29T13:00:00.000Z	44 \| good	7.776 \| good	11.643 \| good	39.304 \| good	0.364 \| good	5.052 \| good	0.159 \| good
2026-09-29T14:00:00.000Z	38 \| good	7.415 \| good	11.869 \| good	41.216 \| good	0.293 \| good	4.239 \| good	0.156 \| good
2026-09-29T15:00:00.000Z	44 \| good	7.772 \| good	12.834 \| good	41.56 \| good	0.211 \| good	3.818 \| good	0.148 \| good
2026-09-29T16:00:00.000Z	44 \| good	7.54 \| good	12.523 \| good	40.761 \| good	0.202 \| good	4.336 \| good	0.146 \| good
2026-09-29T17:00:00.000Z	44 \| good	7.5 \| good	11.965 \| good	37.531 \| good	0.273 \| good	5.958 \| good	0.152 \| good
2026-09-29T18:00:00.000Z	44 \| good	7.742 \| good	13.362 \| good	35.142 \| good	0.318 \| good	7.204 \| good	0.157 \| good
2026-09-29T19:00:00.000Z	44 \| good	8.07 \| good	13.915 \| good	33.37 \| good	0.341 \| good	7.975 \| good	0.164 \| good
2026-09-29T20:00:00.000Z	44 \| good	8.166 \| good	13.85 \| good	33.903 \| good	0.337 \| good	6.918 \| good	0.162 \| good
2026-09-29T21:00:00.000Z	44 \| good	8.23 \| good	13.692 \| good	34.651 \| good	0.306 \| good	6.365 \| good	0.153 \| good
2026-09-29T22:00:00.000Z	44 \| good	7.946 \| good	12.164 \| good	34.81 \| good	0.259 \| good	5.782 \| good	0.145 \| good
2026-09-29T23:00:00.000Z	38 \| good	6.813 \| good	10.652 \| good	33.578 \| good	0.248 \| good	4.993 \| good	0.14 \| good
2026-09-30T00:00:00.000Z	33 \| good	5.546 \| good	9.751 \| good	32.041 \| good	0.284 \| good	3.955 \| good	0.131 \| good
2026-09-30T01:00:00.000Z	30 \| good	4.481 \| good	9.613 \| good	32.434 \| good	0.263 \| good	3.152 \| good	0.126 \| good
2026-09-30T02:00:00.000Z	31 \| good	4.6 \| good	8.991 \| good	33.132 \| good	0.251 \| good	2.515 \| good	0.123 \| good
2026-09-30T03:00:00.000Z	31 \| good	4.626 \| good	9.508 \| good	33.611 \| good	0.146 \| good	2.32 \| good	0.124 \| good
2026-09-30T04:00:00.000Z	31 \| good	4.609 \| good	10.698 \| good	33.081 \| good	0.104 \| good	2.399 \| good	0.122 \| good
2026-09-30T05:00:00.000Z	31 \| good	5.103 \| good	11.577 \| good	32.588 \| good	0.103 \| good	2.604 \| good	0.122 \| good
2026-09-30T06:00:00.000Z	33 \| good	5.909 \| good	11.257 \| good	32.52 \| good	0.125 \| good	3.609 \| good	0.124 \| good
2026-09-30T07:00:00.000Z	33 \| good	6.005 \| good	9.112 \| good	29.941 \| good	0.151 \| good	5.512 \| good	0.128 \| good
2026-09-30T08:00:00.000Z	27 \| good	4.695 \| good	7.893 \| good	28.939 \| good	0.144 \| good	5.932 \| good	0.128 \| good
2026-09-30T09:00:00.000Z	27 \| good	5.347 \| good	6.719 \| good	29.09 \| good	0.136 \| good	5.391 \| good	0.124 \| good
2026-09-30T10:00:00.000Z	28 \| good	5.218 \| good	6.326 \| good	29.911 \| good	0.121 \| good	4.204 \| good	0.119 \| good
2026-09-30T11:00:00.000Z	27 \| good	5.39 \| good	7.105 \| good	29.273 \| good	0.106 \| good	3.354 \| good	0.113 \| good
2026-09-30T12:00:00.000Z	30 \| good	4.743 \| good	7.429 \| good	31.874 \| good	0.123 \| good	2.463 \| good	0.11 \| good
2026-09-30T13:00:00.000Z	31 \| good	4.76 \| good	8.439 \| good	34.32 \| good	0.142 \| good	2.29 \| good	0.108 \| good
2026-09-30T14:00:00.000Z	32 \| good	4.142 \| good	9.493 \| good	35.061 \| good	0.155 \| good	2.632 \| good	0.111 \| good
2026-09-30T15:00:00.000Z	31 \| good	4.211 \| good	9.685 \| good	34.386 \| good	0.154 \| good	3.532 \| good	0.116 \| good
2026-09-30T16:00:00.000Z	30 \| good	5.019 \| good	10.677 \| good	31.61 \| good	0.2 \| good	4.769 \| good	0.121 \| good
2026-09-30T17:00:00.000Z	27 \| good	5.439 \| good	11.933 \| good	27.849 \| good	0.253 \| good	6.654 \| good	0.13 \| good
2026-09-30T18:00:00.000Z	33 \| good	6.26 \| good	13.129 \| good	24.527 \| good	0.307 \| good	9.119 \| good	0.137 \| good
2026-09-30T19:00:00.000Z	38 \| good	7.13 \| good	14.397 \| good	19.962 \| good	0.338 \| good	11.532 \| good	0.139 \| good
2026-09-30T20:00:00.000Z	44 \| good	7.802 \| good	16.447 \| good	19.571 \| good	0.419 \| good	11.756 \| good	0.143 \| good
2026-09-30T21:00:00.000Z	44 \| good	8.386 \| good	16.804 \| good	19.949 \| good	0.39 \| good	11.093 \| good	0.145 \| good
2026-09-30T22:00:00.000Z	49 \| good	8.583 \| good	17.005 \| good	19 \| good	0.435 \| good	10.762 \| good	0.148 \| good

Current air quality index in Windsor and Maidenhead, UK today

Common air pollutants in Windsor and Maidenhead, UK

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Windsor and Maidenhead, UK air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Windsor and Maidenhead, UK

Air quality in cities of Windsor and Maidenhead, UK

Air quality in nearby states

Bracknell Forest, UK

Wokingham, UK

Reading, UK

Halton, UK

West Berkshire, UK

Buckinghamshire, UK

How accurate is Windsor and Maidenhead, UK air quality data?

Air quality levels in UK

Frequently asked questions

How frequently does the air quality data for Windsor and Maidenhead, UK get updated?

What time in the past 24 hours saw the poorest air quality in Windsor and Maidenhead, UK?

When was air quality in Windsor and Maidenhead, UK the best over the past 24 hours?

What is the air quality in Windsor and Maidenhead, UK right now?

What pollutant is most frequently found in Windsor and Maidenhead, UK?

What can I do if the air quality in Windsor and Maidenhead, UK is poor?

What is the PM2.5 concentration in Windsor and Maidenhead, UK right now?

What is the current level of PM10 in Windsor and Maidenhead, UK?

What is the current level of carbon monoxide (CO) in Windsor and Maidenhead, UK?

What is the current level of sulfur dioxide (SO2) in Windsor and Maidenhead, UK?

What is the current level of ozone (O3) in Windsor and Maidenhead, UK?

What is the current level of nitrogen dioxide (NO2) in Windsor and Maidenhead, UK?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 concentration in Windsor and Maidenhead, UK right now?

What is the current level of PM₁₀ in Windsor and Maidenhead, UK?

What is the current level of sulfur dioxide (SO₂) in Windsor and Maidenhead, UK?

What is the current level of ozone (O₃) in Windsor and Maidenhead, UK?

What is the current level of nitrogen dioxide (NO₂) in Windsor and Maidenhead, UK?