What is the current concentration of PM10 in Swansea, Wales?

The current PM10 concentration at Swansea, Wales is 11.979 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Swansea, Wales?

The current sulfur dioxide (SO2) concentration at Swansea, Wales is 0.601 ppb.

What is the current concentration of ozone (O3) in Swansea, Wales?

The current ozone (O3) concentration at Swansea, Wales is 17.431 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Swansea, Wales?

The current nitrogen dioxide (NO2) concentration at Swansea, Wales is 10.603 ppb.

Swansea, Wales live air quality index now

Name: Live air pollution levels in Swansea, Wales today
Creator: Ambee

Stay updated with real-time air quality in Swansea, Wales 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

Swansea, Wales

Last updated: ... (Local time)

Major air pollutants in Swansea, Wales

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)

8.00 μg/m³

155

255

425

605+

Ozone (O₃)

16.92 ppb

201

201+

Sulfur Dioxide (SO₂)

0.58 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.95 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.09 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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Swansea, Wales

Scroll To Air Quality Map

Track live Swansea, Wales air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-21T12:00:00.000Z	22 \| good	4.004 \| good	10.004 \| good	17.362 \| good	0.382 \| good	5.845 \| good	0.09 \| good
2025-07-21T13:00:00.000Z	22 \| good	4.004 \| good	10.005 \| good	20.41 \| good	0.382 \| good	2.671 \| good	0.095 \| good
2025-07-21T14:00:00.000Z	22 \| good	4.004 \| good	10.005 \| good	24.478 \| good	0.382 \| good	2.149 \| good	0.094 \| good
2025-07-21T15:00:00.000Z	26 \| good	4.004 \| good	10.005 \| good	28.062 \| good	0.382 \| good	1.615 \| good	0.093 \| good
2025-07-21T16:00:00.000Z	30 \| good	4.004 \| good	10.005 \| good	31.622 \| good	0.382 \| good	3.203 \| good	0.093 \| good
2025-07-21T17:00:00.000Z	31 \| good	4.004 \| good	10.005 \| good	33.671 \| good	0.382 \| good	2.672 \| good	0.098 \| good
2025-07-21T18:00:00.000Z	31 \| good	4.004 \| good	10.005 \| good	34.158 \| good	0.382 \| good	4.785 \| good	0.102 \| good
2025-07-21T19:00:00.000Z	31 \| good	4.004 \| good	10.005 \| good	33.669 \| good	0.382 \| good	5.845 \| good	0.101 \| good
2025-07-21T20:00:00.000Z	31 \| good	4.004 \| good	10.005 \| good	33.665 \| good	0.382 \| good	3.197 \| good	0.141 \| good
2025-07-21T21:00:00.000Z	31 \| good	4.998 \| good	10 \| good	33.171 \| good	0.382 \| good	2.134 \| good	0.132 \| good
2025-07-21T22:00:00.000Z	30 \| good	4.004 \| good	10.993 \| good	32.148 \| good	0.382 \| good	4.245 \| good	0.082 \| good
2025-07-21T23:00:00.000Z	28 \| good	4.004 \| good	9.999 \| good	30.109 \| good	0.762 \| good	5.304 \| good	0.079 \| good
2025-07-22T00:00:00.000Z	27 \| good	4.004 \| good	9.999 \| good	28.578 \| good	0.382 \| good	3.715 \| good	0.258 \| good
2025-07-22T01:00:00.000Z	25 \| good	3.999 \| good	10.988 \| good	26.542 \| good	0.762 \| good	4.241 \| good	0.238 \| good
2025-07-22T02:00:00.000Z	24 \| good	3.999 \| good	10.988 \| good	25.531 \| good	0.382 \| good	2.65 \| good	0.235 \| good
2025-07-22T03:00:00.000Z	23 \| good	3.999 \| good	9.994 \| good	25.009 \| good	0.382 \| good	1.064 \| good	0.234 \| good
2025-07-22T04:00:00.000Z	22 \| good	3.999 \| good	9.994 \| good	24.487 \| good	0.382 \| good	1.593 \| good	0.237 \| good
2025-07-22T05:00:00.000Z	22 \| good	3.999 \| good	9.994 \| good	23.467 \| good	0.382 \| good	4.764 \| good	0.098 \| good
2025-07-22T06:00:00.000Z	20 \| good	3.005 \| good	9.994 \| good	22.453 \| good	0.382 \| good	3.181 \| good	0.086 \| good
2025-07-22T07:00:00.000Z	19 \| good	3.006 \| good	9.989 \| good	21.43 \| good	0.382 \| good	4.782 \| good	0.089 \| good
2025-07-22T08:00:00.000Z	19 \| good	3 \| good	9.989 \| good	20.417 \| good	0.383 \| good	6.37 \| good	0.079 \| good
2025-07-22T09:00:00.000Z	22 \| good	4.004 \| good	9.012 \| good	19.9 \| good	0.763 \| good	3.721 \| good	0.074 \| good
2025-07-22T10:00:00.000Z	22 \| good	4.004 \| good	9.012 \| good	19.4 \| good	0.383 \| good	3.72 \| good	0.076 \| good
2025-07-22T11:00:00.000Z	22 \| good	4.004 \| good	10.005 \| good	18.891 \| good	0.383 \| good	4.257 \| good	0.074 \| good
2025-07-22T12:00:00.000Z	22 \| good	4.004 \| good	9.01 \| good	18.888 \| good	0.383 \| good	3.722 \| good	0.091 \| good
2025-07-22T13:00:00.000Z	22 \| good	4.01 \| good	9.011 \| good	19.914 \| good	0.383 \| good	3.719 \| good	0.094 \| good
2025-07-22T14:00:00.000Z	22 \| good	4.01 \| good	9.011 \| good	20.931 \| good	0.383 \| good	2.671 \| good	0.071 \| good
2025-07-22T15:00:00.000Z	22 \| good	4.004 \| good	9.011 \| good	22.461 \| good	0.382 \| good	1.082 \| good	0.073 \| good
2025-07-22T16:00:00.000Z	22 \| good	4.004 \| good	9.011 \| good	23.988 \| good	0.382 \| good	1.608 \| good	0.076 \| good
2025-07-22T17:00:00.000Z	23 \| good	4.004 \| good	9.01 \| good	25.008 \| good	0.382 \| good	1.082 \| good	0.083 \| good
2025-07-22T18:00:00.000Z	25 \| good	4.004 \| good	9.016 \| good	26.541 \| good	0.382 \| good	2.143 \| good	0.08 \| good
2025-07-22T19:00:00.000Z	25 \| good	4.004 \| good	9.016 \| good	27.039 \| good	0.382 \| good	1.617 \| good	0.084 \| good
2025-07-22T20:00:00.000Z	25 \| good	4.004 \| good	9.016 \| good	27.038 \| good	0.382 \| good	4.248 \| good	0.076 \| good
2025-07-22T21:00:00.000Z	25 \| good	4.004 \| good	8.022 \| good	26.527 \| good	0.382 \| good	4.787 \| good	0.087 \| good
2025-07-22T22:00:00.000Z	24 \| good	4.004 \| good	9.009 \| good	25.513 \| good	0.382 \| good	3.716 \| good	0.092 \| good
2025-07-22T23:00:00.000Z	22 \| good	4.004 \| good	9.009 \| good	24.493 \| good	0.382 \| good	2.126 \| good	0.091 \| good
2025-07-23T00:00:00.000Z	21 \| good	3.01 \| good	10.002 \| good	23.477 \| good	0.382 \| good	1.067 \| good	0.255 \| good
2025-07-23T01:00:00.000Z	21 \| good	3.01 \| good	9.009 \| good	22.966 \| good	0.382 \| good	0.537 \| good	0.255 \| good
2025-07-23T02:00:00.000Z	20 \| good	3.01 \| good	9.008 \| good	21.946 \| good	0.382 \| good	0.537 \| good	0.24 \| good
2025-07-23T03:00:00.000Z	19 \| good	3.01 \| good	9.008 \| good	20.41 \| good	0.382 \| good	1.063 \| good	0.24 \| good
2025-07-23T04:00:00.000Z	22 \| good	4.003 \| good	9.008 \| good	18.38 \| good	0.382 \| good	1.065 \| good	0.242 \| good
2025-07-23T05:00:00.000Z	22 \| good	4.003 \| good	9.008 \| good	17.367 \| good	0.382 \| good	1.068 \| good	0.102 \| good
2025-07-23T06:00:00.000Z	22 \| good	4.003 \| good	9.008 \| good	16.847 \| good	0.383 \| good	1.091 \| good	0.087 \| good
2025-07-23T07:00:00.000Z	22 \| good	4.009 \| good	9.013 \| good	16.847 \| good	0.383 \| good	2.685 \| good	0.088 \| good
2025-07-23T08:00:00.000Z	16 \| good	3.015 \| good	9.013 \| good	15.322 \| good	0.383 \| good	4.821 \| good	0.081 \| good
2025-07-23T09:00:00.000Z	22 \| good	4.003 \| good	8.997 \| good	14.307 \| good	0.383 \| good	3.25 \| good	0.087 \| good
2025-07-23T10:00:00.000Z	22 \| good	3.997 \| good	8.992 \| good	14.81 \| good	0.383 \| good	2.691 \| good	0.085 \| good
2025-07-23T11:00:00.000Z	22 \| good	3.998 \| good	8.003 \| good	16.921 \| good	0.576 \| good	7.949 \| good	0.088 \| good
2025-07-23T10:00:00.000Z	27 \| good	2.774 \| good	3.99 \| good	28.761 \| good	0.096 \| good	1.255 \| good	0.121 \| good
2025-07-23T11:00:00.000Z	28 \| good	2.797 \| good	4.126 \| good	29.791 \| good	0.086 \| good	1.039 \| good	0.119 \| good
2025-07-23T12:00:00.000Z	29 \| good	3.178 \| good	4.352 \| good	30.76 \| good	0.082 \| good	0.954 \| good	0.116 \| good
2025-07-23T13:00:00.000Z	29 \| good	2.906 \| good	4.315 \| good	30.71 \| good	0.083 \| good	0.86 \| good	0.109 \| good
2025-07-23T14:00:00.000Z	29 \| good	2.863 \| good	4.509 \| good	30.794 \| good	0.091 \| good	0.843 \| good	0.105 \| good
2025-07-23T15:00:00.000Z	28 \| good	2.992 \| good	4.495 \| good	29.682 \| good	0.074 \| good	0.808 \| good	0.103 \| good
2025-07-23T16:00:00.000Z	28 \| good	3.006 \| good	4.366 \| good	30.076 \| good	0.093 \| good	0.879 \| good	0.103 \| good
2025-07-23T17:00:00.000Z	29 \| good	3.409 \| good	4.406 \| good	30.814 \| good	0.11 \| good	0.902 \| good	0.103 \| good
2025-07-23T18:00:00.000Z	30 \| good	3.536 \| good	4.606 \| good	31.506 \| good	0.113 \| good	0.858 \| good	0.103 \| good
2025-07-23T19:00:00.000Z	29 \| good	3.475 \| good	4.697 \| good	31.089 \| good	0.099 \| good	0.94 \| good	0.102 \| good
2025-07-23T20:00:00.000Z	30 \| good	3.482 \| good	5.032 \| good	31.517 \| good	0.102 \| good	1.21 \| good	0.104 \| good
2025-07-23T21:00:00.000Z	28 \| good	3.783 \| good	5.416 \| good	29.954 \| good	0.114 \| good	1.504 \| good	0.105 \| good
2025-07-23T22:00:00.000Z	28 \| good	4.408 \| good	6.02 \| good	30.137 \| good	0.122 \| good	1.84 \| good	0.106 \| good
2025-07-23T23:00:00.000Z	27 \| good	4.967 \| good	7.058 \| good	28.689 \| good	0.111 \| good	1.783 \| good	0.106 \| good
2025-07-24T00:00:00.000Z	27 \| good	5.101 \| good	7.924 \| good	28.402 \| good	0.1 \| good	1.632 \| good	0.107 \| good
2025-07-24T01:00:00.000Z	27 \| good	4.773 \| good	8.332 \| good	28.673 \| good	0.096 \| good	1.477 \| good	0.107 \| good
2025-07-24T02:00:00.000Z	27 \| good	4.681 \| good	8.331 \| good	27.748 \| good	0.091 \| good	1.31 \| good	0.106 \| good
2025-07-24T03:00:00.000Z	27 \| good	4.764 \| good	8.691 \| good	27.758 \| good	0.09 \| good	1.179 \| good	0.106 \| good
2025-07-24T04:00:00.000Z	27 \| good	5.066 \| good	9.293 \| good	26.81 \| good	0.095 \| good	1.198 \| good	0.107 \| good
2025-07-24T05:00:00.000Z	33 \| good	5.613 \| good	9.969 \| good	24.954 \| good	0.1 \| good	1.35 \| good	0.108 \| good
2025-07-24T06:00:00.000Z	33 \| good	6.017 \| good	10.427 \| good	24.133 \| good	0.122 \| good	1.769 \| good	0.108 \| good
2025-07-24T07:00:00.000Z	33 \| good	6.097 \| good	9.939 \| good	27.344 \| good	0.126 \| good	1.98 \| good	0.111 \| good
2025-07-24T08:00:00.000Z	33 \| good	5.913 \| good	9.353 \| good	28.758 \| good	0.121 \| good	1.601 \| good	0.111 \| good
2025-07-24T09:00:00.000Z	28 \| good	5.138 \| good	8.688 \| good	30.456 \| good	0.107 \| good	1.27 \| good	0.109 \| good
2025-07-24T10:00:00.000Z	30 \| good	4.907 \| good	8.134 \| good	31.739 \| good	0.107 \| good	1.181 \| good	0.109 \| good
2025-07-24T11:00:00.000Z	30 \| good	4.799 \| good	7.787 \| good	31.684 \| good	0.112 \| good	1.262 \| good	0.112 \| good
2025-07-24T12:00:00.000Z	30 \| good	4.734 \| good	6.977 \| good	31.915 \| good	0.106 \| good	1.281 \| good	0.112 \| good
2025-07-24T13:00:00.000Z	31 \| good	4.565 \| good	6.413 \| good	32.916 \| good	0.103 \| good	1.118 \| good	0.111 \| good
2025-07-24T14:00:00.000Z	31 \| good	4.56 \| good	6.628 \| good	32.719 \| good	0.095 \| good	1.016 \| good	0.11 \| good
2025-07-24T15:00:00.000Z	31 \| good	4.699 \| good	6.741 \| good	32.701 \| good	0.091 \| good	1.036 \| good	0.108 \| good
2025-07-24T16:00:00.000Z	31 \| good	4.821 \| good	6.835 \| good	34.099 \| good	0.086 \| good	1.128 \| good	0.107 \| good
2025-07-24T17:00:00.000Z	31 \| good	4.706 \| good	6.854 \| good	33.495 \| good	0.088 \| good	1.178 \| good	0.107 \| good
2025-07-24T18:00:00.000Z	30 \| good	4.878 \| good	6.832 \| good	32.194 \| good	0.098 \| good	1.456 \| good	0.108 \| good
2025-07-24T19:00:00.000Z	30 \| good	4.901 \| good	7.053 \| good	31.539 \| good	0.109 \| good	1.4 \| good	0.106 \| good
2025-07-24T20:00:00.000Z	29 \| good	4.824 \| good	7.322 \| good	31.077 \| good	0.114 \| good	1.931 \| good	0.107 \| good
2025-07-24T21:00:00.000Z	28 \| good	4.726 \| good	7.561 \| good	29.667 \| good	0.128 \| good	2.339 \| good	0.109 \| good
2025-07-24T22:00:00.000Z	27 \| good	4.626 \| good	7.895 \| good	28.627 \| good	0.128 \| good	2.673 \| good	0.109 \| good
2025-07-24T23:00:00.000Z	27 \| good	5.088 \| good	8.17 \| good	28.201 \| good	0.115 \| good	2.707 \| good	0.109 \| good
2025-07-25T00:00:00.000Z	27 \| good	5.472 \| good	8.077 \| good	27.625 \| good	0.116 \| good	2.639 \| good	0.108 \| good
2025-07-25T01:00:00.000Z	27 \| good	4.698 \| good	8.185 \| good	28.017 \| good	0.102 \| good	2.191 \| good	0.107 \| good
2025-07-25T02:00:00.000Z	27 \| good	5.09 \| good	8.687 \| good	27.2 \| good	0.083 \| good	2.012 \| good	0.107 \| good
2025-07-25T03:00:00.000Z	33 \| good	5.577 \| good	8.885 \| good	25.867 \| good	0.086 \| good	1.877 \| good	0.107 \| good
2025-07-25T04:00:00.000Z	33 \| good	6.174 \| good	9.122 \| good	25.642 \| good	0.089 \| good	1.921 \| good	0.107 \| good
2025-07-25T05:00:00.000Z	38 \| good	6.727 \| good	9.537 \| good	25.082 \| good	0.108 \| good	2.22 \| good	0.109 \| good
2025-07-25T06:00:00.000Z	38 \| good	7.204 \| good	9.844 \| good	25.548 \| good	0.15 \| good	3.635 \| good	0.111 \| good
2025-07-25T07:00:00.000Z	33 \| good	6.478 \| good	8.668 \| good	25.162 \| good	0.207 \| good	3.543 \| good	0.123 \| good
2025-07-25T08:00:00.000Z	33 \| good	5.896 \| good	7.998 \| good	27.073 \| good	0.234 \| good	2.651 \| good	0.124 \| good
2025-07-25T09:00:00.000Z	33 \| good	5.944 \| good	8.111 \| good	28.782 \| good	0.243 \| good	2.294 \| good	0.127 \| good

Swansea

Get reliable air quality data to drive your business

Swansea, Wales air quality map: Track AQI near you

0.08ppm

How accurate is Wales, UK air quality data?

Air quality data and pollutant measurements for Wales, 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

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Frequently asked questions

How often is the air quality data for Swansea, Wales updated?

The air quality for Swansea, Wales is updated every hour.

When was the worst air quality at Swansea, Wales in the last 24 hrs?

The worst air quality in Swansea, Wales in the last 24 hours was observed at 08:00:00 on 2025-07-23.

When was the best air quality at Swansea, Wales in the last 24 hrs?

In the last 24 hrs, the best air quality in Swansea, Wales was observed at 06:00:00 on 2025-07-23.

What is the current air quality in Swansea, Wales?

The current air quality in Swansea, Wales is 33, categorized as Good based on real-time data.

What pollutant is the most common in Swansea, Wales?

The most common pollutant in Swansea, Wales is PM2.5.

What should I do if the air quality in Swansea, Wales is poor?

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

What is the current concentration of PM_2.5 in Swansea, Wales?

The current PM_2.5 concentration at Swansea, Wales is 5.981 μg/m³.

What is the current concentration of PM₁₀ in Swansea, Wales?

The current PM₁₀ concentration at Swansea, Wales is 11.979 μg/m³.

What is the current concentration of carbon monoxide (CO) in Swansea, Wales?

The current carbon monoxide (CO) concentration at Swansea, Wales is 0.084 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Swansea, Wales?

The current sulfur dioxide (SO₂) concentration at Swansea, Wales is 0.601 ppb.

What is the current concentration of ozone (O₃) in Swansea, Wales?

The current ozone (O₃) concentration at Swansea, Wales is 17.431 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Swansea, Wales?

The current nitrogen dioxide (NO₂) concentration at Swansea, Wales is 10.603 ppb.

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