What is the current level of PM10 in Wales, UK?

Wales, UK currently has a PM10 concentration of 22.859 μg/m3.

What is the current level of sulfur dioxide (SO2) in Wales, UK?

The current sulfur dioxide (SO2) concentration in Wales, UK is 0.607 ppb.

What is the current level of ozone (O3) in Wales, UK?

Wales, UK currently has an ozone (O3) concentration of 24.79 ppm.

What is the current level of nitrogen dioxide (NO2) in Wales, UK?

The current level of nitrogen dioxide (NO2) in Wales, UK is 2.959 ppb.

Current air quality index in Wales, UK today

Q: What is the PM2.5 concentration in Wales, UK right now?

Wales, UK currently has a PM2.5 concentration of 13.641 μg/m3.

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

Moderate

Wales, UK

Last updated: ... (Local time)

Common air pollutants in Wales, UK

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

13.64 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

22.86 μg/m³

155

255

425

605+

Ozone (O₃)

24.79 ppb

201

201+

Sulfur Dioxide (SO₂)

0.61 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.96 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.07 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Wales, UK

Get Live Pollen Counts

Wales, UK

Scroll To Air Quality Map

Track live Wales, UK air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-12T18:00:00.000Z	58 \| moderate	8.856 \| good	21.195 \| good	56.932 \| fine	0.878 \| good	5.663 \| good	0.08 \| good
2026-08-12T19:00:00.000Z	71 \| moderate	7.053 \| good	20.903 \| good	61.149 \| fine	1.026 \| good	3.322 \| good	0.083 \| good
2026-08-12T20:00:00.000Z	77 \| moderate	6.531 \| good	22.825 \| good	63.238 \| fine	0.812 \| good	4.482 \| good	0.083 \| good
2026-08-12T21:00:00.000Z	74 \| moderate	7.896 \| good	25.324 \| good	61.562 \| fine	0.646 \| good	7.949 \| good	0.073 \| good
2026-08-12T22:00:00.000Z	71 \| moderate	8.237 \| good	22.6 \| good	60.539 \| fine	0.694 \| good	10.301 \| good	0.078 \| good
2026-08-12T23:00:00.000Z	61 \| moderate	10.059 \| good	21.341 \| good	57.51 \| fine	0.785 \| good	9.067 \| good	0.082 \| good
2026-08-13T00:00:00.000Z	52 \| moderate	10.329 \| good	21.763 \| good	54.011 \| good	0.716 \| good	6.181 \| good	0.168 \| good
2026-08-13T01:00:00.000Z	56 \| moderate	11.779 \| good	20.083 \| good	51.054 \| good	0.642 \| good	8.814 \| good	0.157 \| good
2026-08-13T02:00:00.000Z	52 \| moderate	10.459 \| good	25.304 \| good	48.272 \| good	0.669 \| good	7.657 \| good	0.157 \| good
2026-08-13T03:00:00.000Z	56 \| moderate	12.179 \| fine	27.881 \| good	48.902 \| good	0.792 \| good	5.592 \| good	0.154 \| good
2026-08-13T04:00:00.000Z	58 \| moderate	13.362 \| fine	26.056 \| good	42.828 \| good	0.635 \| good	4.022 \| good	0.157 \| good
2026-08-13T05:00:00.000Z	60 \| moderate	13.77 \| fine	26.864 \| good	45.417 \| good	0.838 \| good	3.895 \| good	0.073 \| good
2026-08-13T06:00:00.000Z	58 \| moderate	12.784 \| fine	22.625 \| good	43.532 \| good	0.648 \| good	3.931 \| good	0.075 \| good
2026-08-13T07:00:00.000Z	52 \| moderate	10.442 \| good	19.292 \| good	43.266 \| good	0.709 \| good	6.696 \| good	0.073 \| good
2026-08-13T08:00:00.000Z	39 \| good	6.653 \| good	17.825 \| good	41.873 \| good	0.701 \| good	5.879 \| good	0.072 \| good
2026-08-13T09:00:00.000Z	43 \| good	6.583 \| good	22.227 \| good	46.269 \| good	0.944 \| good	5.195 \| good	0.076 \| good
2026-08-13T10:00:00.000Z	38 \| good	6.836 \| good	21.25 \| good	36.241 \| good	1.004 \| good	4.436 \| good	0.075 \| good
2026-08-13T11:00:00.000Z	40 \| good	6.543 \| good	19.063 \| good	42.839 \| good	1.207 \| good	5.099 \| good	0.075 \| good
2026-08-13T12:00:00.000Z	44 \| good	7.769 \| good	19.694 \| good	47.025 \| good	1.31 \| good	3.369 \| good	0.076 \| good
2026-08-13T13:00:00.000Z	64 \| moderate	16.295 \| fine	30.125 \| good	53.26 \| good	1.012 \| good	3.243 \| good	0.085 \| good
2026-08-13T14:00:00.000Z	60 \| moderate	14.495 \| fine	32.102 \| good	53.468 \| good	0.976 \| good	2.859 \| good	0.08 \| good
2026-08-13T15:00:00.000Z	64 \| moderate	15.713 \| fine	31.062 \| good	51.654 \| good	0.75 \| good	3.146 \| good	0.081 \| good
2026-08-13T16:00:00.000Z	64 \| moderate	15.991 \| fine	25.042 \| good	49.182 \| good	0.678 \| good	2.922 \| good	0.076 \| good
2026-08-13T17:00:00.000Z	64 \| moderate	16.003 \| fine	33.255 \| good	45.584 \| good	0.585 \| good	2.403 \| good	0.069 \| good
2026-08-13T18:00:00.000Z	60 \| moderate	14.257 \| fine	22.481 \| good	41.259 \| good	0.485 \| good	3.579 \| good	0.089 \| good
2026-08-13T19:00:00.000Z	56 \| moderate	12.125 \| fine	19.373 \| good	38.253 \| good	0.485 \| good	3.06 \| good	0.084 \| good
2026-08-13T20:00:00.000Z	49 \| good	8.811 \| good	18.754 \| good	43.091 \| good	0.566 \| good	3.355 \| good	0.086 \| good
2026-08-13T21:00:00.000Z	52 \| moderate	10.094 \| good	19.184 \| good	40.184 \| good	0.613 \| good	1.83 \| good	0.095 \| good
2026-08-13T22:00:00.000Z	52 \| moderate	9.903 \| good	16.97 \| good	45.716 \| good	0.449 \| good	1.555 \| good	0.075 \| good
2026-08-13T23:00:00.000Z	52 \| moderate	10.069 \| good	15.901 \| good	45.862 \| good	0.451 \| good	1.464 \| good	0.059 \| good
2026-08-14T00:00:00.000Z	54 \| moderate	10.523 \| good	18.308 \| good	32.101 \| good	0.493 \| good	1.348 \| good	0.139 \| good
2026-08-14T01:00:00.000Z	52 \| moderate	9.741 \| good	16.309 \| good	29.418 \| good	0.462 \| good	2.329 \| good	0.13 \| good
2026-08-14T02:00:00.000Z	54 \| moderate	10.652 \| good	15.82 \| good	30.34 \| good	0.53 \| good	2.197 \| good	0.133 \| good
2026-08-14T03:00:00.000Z	49 \| good	8.815 \| good	16.365 \| good	25.882 \| good	0.482 \| good	1.539 \| good	0.137 \| good
2026-08-14T04:00:00.000Z	33 \| good	6.321 \| good	15.07 \| good	24.191 \| good	0.389 \| good	1.564 \| good	0.137 \| good
2026-08-14T05:00:00.000Z	33 \| good	6.469 \| good	14.934 \| good	21.973 \| good	0.387 \| good	1.688 \| good	0.066 \| good
2026-08-14T06:00:00.000Z	38 \| good	6.508 \| good	14.198 \| good	16.392 \| good	0.388 \| good	1.934 \| good	0.066 \| good
2026-08-14T07:00:00.000Z	33 \| good	6.244 \| good	13.159 \| good	15.762 \| good	0.457 \| good	2.508 \| good	0.069 \| good
2026-08-14T08:00:00.000Z	33 \| good	5.922 \| good	12.78 \| good	13.925 \| good	0.499 \| good	3.268 \| good	0.068 \| good
2026-08-14T09:00:00.000Z	27 \| good	4.691 \| good	11.425 \| good	14.709 \| good	0.55 \| good	3.108 \| good	0.068 \| good
2026-08-14T10:00:00.000Z	22 \| good	4.277 \| good	10.749 \| good	15.094 \| good	0.496 \| good	2.668 \| good	0.07 \| good
2026-08-14T11:00:00.000Z	22 \| good	4.103 \| good	9.761 \| good	17.202 \| good	0.448 \| good	2.397 \| good	0.071 \| good
2026-08-14T12:00:00.000Z	27 \| good	5.446 \| good	10.381 \| good	18.348 \| good	0.491 \| good	1.917 \| good	0.074 \| good
2026-08-14T13:00:00.000Z	44 \| good	8.468 \| good	18.4 \| good	19.018 \| good	0.439 \| good	1.947 \| good	0.075 \| good
2026-08-14T14:00:00.000Z	56 \| moderate	12.151 \| fine	24.371 \| good	19.61 \| good	0.434 \| good	2.082 \| good	0.08 \| good
2026-08-14T15:00:00.000Z	60 \| moderate	13.835 \| fine	20.576 \| good	21.139 \| good	0.507 \| good	2.124 \| good	0.074 \| good
2026-08-14T16:00:00.000Z	56 \| moderate	12.378 \| fine	16.486 \| good	23.726 \| good	0.588 \| good	3.018 \| good	0.073 \| good
2026-08-14T17:00:00.000Z	60 \| moderate	13.641 \| fine	22.859 \| good	24.79 \| good	0.607 \| good	2.959 \| good	0.069 \| good
2026-08-14T18:00:00.000Z	26 \| good	3.873 \| good	5.982 \| good	27.508 \| good	0.054 \| good	0.519 \| good	0.106 \| good
2026-08-14T19:00:00.000Z	27 \| good	3.22 \| good	4.744 \| good	28.787 \| good	0.037 \| good	0.545 \| good	0.102 \| good
2026-08-14T20:00:00.000Z	27 \| good	2.893 \| good	4.764 \| good	29.122 \| good	0.032 \| good	0.546 \| good	0.102 \| good
2026-08-14T21:00:00.000Z	27 \| good	3.031 \| good	4.967 \| good	28.782 \| good	0.041 \| good	0.599 \| good	0.102 \| good
2026-08-14T22:00:00.000Z	25 \| good	3.058 \| good	5.454 \| good	27.464 \| good	0.037 \| good	0.665 \| good	0.102 \| good
2026-08-14T23:00:00.000Z	24 \| good	3.044 \| good	5.474 \| good	25.629 \| good	0.033 \| good	0.735 \| good	0.1 \| good
2026-08-15T00:00:00.000Z	21 \| good	3.001 \| good	5.554 \| good	23.313 \| good	0.026 \| good	0.683 \| good	0.1 \| good
2026-08-15T01:00:00.000Z	19 \| good	3.013 \| good	5.421 \| good	21.406 \| good	0.023 \| good	0.65 \| good	0.099 \| good
2026-08-15T02:00:00.000Z	19 \| good	3.067 \| good	5.367 \| good	20.699 \| good	0.021 \| good	0.617 \| good	0.099 \| good
2026-08-15T03:00:00.000Z	22 \| good	3.851 \| good	8.702 \| good	18.246 \| good	0.047 \| good	0.644 \| good	0.1 \| good
2026-08-15T04:00:00.000Z	22 \| good	4.17 \| good	9.024 \| good	17.959 \| good	0.052 \| good	0.557 \| good	0.099 \| good
2026-08-15T05:00:00.000Z	22 \| good	4.374 \| good	9.113 \| good	18.678 \| good	0.054 \| good	0.525 \| good	0.099 \| good
2026-08-15T06:00:00.000Z	22 \| good	4.251 \| good	9.064 \| good	19.626 \| good	0.063 \| good	0.621 \| good	0.099 \| good
2026-08-15T07:00:00.000Z	19 \| good	3.313 \| good	7.592 \| good	21.469 \| good	0.075 \| good	0.523 \| good	0.102 \| good
2026-08-15T08:00:00.000Z	23 \| good	3.019 \| good	6.027 \| good	25.009 \| good	0.067 \| good	0.385 \| good	0.101 \| good
2026-08-15T09:00:00.000Z	25 \| good	2.879 \| good	5.747 \| good	26.718 \| good	0.061 \| good	0.305 \| good	0.1 \| good
2026-08-15T10:00:00.000Z	26 \| good	2.866 \| good	5.783 \| good	28.467 \| good	0.064 \| good	0.253 \| good	0.101 \| good
2026-08-15T11:00:00.000Z	26 \| good	2.9 \| good	5.731 \| good	28.49 \| good	0.065 \| good	0.242 \| good	0.102 \| good
2026-08-15T12:00:00.000Z	26 \| good	2.995 \| good	5.838 \| good	28.378 \| good	0.058 \| good	0.214 \| good	0.102 \| good
2026-08-15T13:00:00.000Z	33 \| good	6.044 \| good	9.229 \| good	29.077 \| good	0.12 \| good	0.21 \| good	0.103 \| good
2026-08-15T14:00:00.000Z	28 \| good	4.38 \| good	6.897 \| good	29.97 \| good	0.088 \| good	0.19 \| good	0.102 \| good
2026-08-15T15:00:00.000Z	28 \| good	3.316 \| good	6.683 \| good	29.941 \| good	0.09 \| good	0.173 \| good	0.102 \| good
2026-08-15T16:00:00.000Z	29 \| good	3.351 \| good	6.623 \| good	30.52 \| good	0.085 \| good	0.176 \| good	0.102 \| good
2026-08-15T17:00:00.000Z	29 \| good	4.962 \| good	9.001 \| good	30.59 \| good	0.089 \| good	0.222 \| good	0.107 \| good
2026-08-15T18:00:00.000Z	29 \| good	4.047 \| good	7.901 \| good	30.612 \| good	0.072 \| good	0.226 \| good	0.103 \| good
2026-08-15T19:00:00.000Z	29 \| good	3.507 \| good	6.908 \| good	30.766 \| good	0.057 \| good	0.291 \| good	0.1 \| good
2026-08-15T20:00:00.000Z	29 \| good	3.616 \| good	6.828 \| good	31.066 \| good	0.054 \| good	0.401 \| good	0.1 \| good
2026-08-15T21:00:00.000Z	28 \| good	3.7 \| good	7.045 \| good	29.905 \| good	0.05 \| good	0.467 \| good	0.101 \| good
2026-08-15T22:00:00.000Z	27 \| good	3.656 \| good	6.891 \| good	28.908 \| good	0.044 \| good	0.536 \| good	0.1 \| good
2026-08-15T23:00:00.000Z	25 \| good	3.666 \| good	7.184 \| good	27.203 \| good	0.032 \| good	0.617 \| good	0.1 \| good
2026-08-16T00:00:00.000Z	24 \| good	3.804 \| good	7.345 \| good	26.074 \| good	0.027 \| good	0.624 \| good	0.1 \| good
2026-08-16T01:00:00.000Z	22 \| good	3.727 \| good	6.982 \| good	24.393 \| good	0.022 \| good	0.598 \| good	0.101 \| good
2026-08-16T02:00:00.000Z	22 \| good	3.576 \| good	6.52 \| good	23.881 \| good	0.021 \| good	0.586 \| good	0.101 \| good
2026-08-16T03:00:00.000Z	22 \| good	3.558 \| good	7.84 \| good	21.948 \| good	0.019 \| good	0.856 \| good	0.101 \| good
2026-08-16T04:00:00.000Z	22 \| good	3.527 \| good	7.652 \| good	21.719 \| good	0.019 \| good	0.861 \| good	0.101 \| good
2026-08-16T05:00:00.000Z	22 \| good	3.52 \| good	7.955 \| good	22 \| good	0.018 \| good	0.861 \| good	0.101 \| good
2026-08-16T06:00:00.000Z	22 \| good	3.579 \| good	8.5 \| good	22.507 \| good	0.02 \| good	0.904 \| good	0.102 \| good
2026-08-16T07:00:00.000Z	23 \| good	3.728 \| good	7.866 \| good	25.302 \| good	0.024 \| good	0.754 \| good	0.104 \| good
2026-08-16T08:00:00.000Z	26 \| good	3.809 \| good	7.834 \| good	28.386 \| good	0.037 \| good	0.464 \| good	0.105 \| good
2026-08-16T09:00:00.000Z	29 \| good	3.943 \| good	7.919 \| good	30.529 \| good	0.042 \| good	0.343 \| good	0.105 \| good
2026-08-16T10:00:00.000Z	29 \| good	3.793 \| good	7.319 \| good	30.704 \| good	0.041 \| good	0.287 \| good	0.105 \| good
2026-08-16T11:00:00.000Z	29 \| good	3.99 \| good	6.993 \| good	31.379 \| good	0.044 \| good	0.246 \| good	0.106 \| good
2026-08-16T12:00:00.000Z	30 \| good	3.954 \| good	6.943 \| good	31.683 \| good	0.04 \| good	0.21 \| good	0.105 \| good
2026-08-16T13:00:00.000Z	31 \| good	4.01 \| good	7.179 \| good	32.958 \| good	0.045 \| good	0.219 \| good	0.106 \| good
2026-08-16T14:00:00.000Z	31 \| good	3.983 \| good	7.041 \| good	33.74 \| good	0.05 \| good	0.219 \| good	0.106 \| good
2026-08-16T15:00:00.000Z	31 \| good	3.995 \| good	6.681 \| good	33.773 \| good	0.053 \| good	0.217 \| good	0.107 \| good
2026-08-16T16:00:00.000Z	31 \| good	4.107 \| good	6.428 \| good	32.66 \| good	0.062 \| good	0.235 \| good	0.106 \| good
2026-08-16T17:00:00.000Z	30 \| good	4.223 \| good	6.696 \| good	32.127 \| good	0.07 \| good	0.274 \| good	0.105 \| good

Wales

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Wales, UK

Air quality in cities of Wales, UK

City	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
Bangor, Wales	27 Good	3.48μg/m³ Good	7.36μg/m³ Good	29.41ppb Good	0.09ppb Good	0.85ppb Good	0.10ppm Good
Cardiff, Wales	28 Good	4.28μg/m³ Good	16.13μg/m³ Good	30.29ppb Good	0.81ppb Good	1.12ppb Good	0.06ppm Good
Colwyn Bay, Wales	28 Good	2.93μg/m³ Good	7.18μg/m³ Good	29.93ppb Good	0.08ppb Good	0.68ppb Good	0.10ppm Good
Gorseinon, Wales	38 Good	7.03μg/m³ Good	8.43μg/m³ Good	19.92ppb Good	0.67ppb Good	5.06ppb Good	0.07ppm Good
Bridgend, Wales	22 Good	3.80μg/m³ Good	17.40μg/m³ Good	21.27ppb Good	0.57ppb Good	2.74ppb Good	0.06ppm Good
Aberdare, Wales	22 Good	1.60μg/m³ Good	8.80μg/m³ Good	23.80ppb Good	0.73ppb Good	2.54ppb Good	0.06ppm Good
Ebbw Vale, Wales	92 Moderate	30.99μg/m³ Fine	40.49μg/m³ Good	23.70ppb Good	0.77ppb Good	4.57ppb Good	0.06ppm Good
Caerphilly, Wales	71 Moderate	19.68μg/m³ Fine	33.81μg/m³ Good	30.29ppb Good	0.80ppb Good	1.88ppb Good	0.06ppm Good
Connah's Quay, Wales	27 Good	5.36μg/m³ Good	11.96μg/m³ Good	22.28ppb Good	0.79ppb Good	2.84ppb Good	0.06ppm Good
Hawarden, Wales	27 Good	5.36μg/m³ Good	11.96μg/m³ Good	22.28ppb Good	0.79ppb Good	2.84ppb Good	0.06ppm Good
Conwy, Wales	28 Good	2.95μg/m³ Good	6.92μg/m³ Good	29.93ppb Good	0.08ppb Good	0.65ppb Good	0.10ppm Good
Cwmbran, Wales	129 Unhealthy for sensitive groups	46.59μg/m³ Moderate	69.62μg/m³ Fine	31.08ppb Good	0.78ppb Good	1.73ppb Good	0.06ppm Good
Aberystwyth, Wales	24 Good	2.65μg/m³ Good	4.39μg/m³ Good	26.34ppb Good	0.04ppb Good	0.76ppb Good	0.10ppm Good
Barry, Wales	27 Good	1.90μg/m³ Good	9.22μg/m³ Good	29.44ppb Good	0.74ppb Good	4.47ppb Good	0.06ppm Good
Carmarthen, Wales	22 Good	4.03μg/m³ Good	7.02μg/m³ Good	20.48ppb Good	0.84ppb Good	5.14ppb Good	0.07ppm Good
Church Village, Wales	79 Moderate	23.99μg/m³ Fine	44.96μg/m³ Good	22.83ppb Good	0.66ppb Good	3.56ppb Good	0.06ppm Good
Penarth, Wales	44 Good	8.44μg/m³ Good	20.87μg/m³ Good	30.32ppb Good	0.81ppb Good	1.36ppb Good	0.06ppm Good
Llanelli, Wales	22 Good	3.79μg/m³ Good	7.09μg/m³ Good	20.58ppb Good	0.85ppb Good	5.22ppb Good	0.07ppm Good
Maesteg, Wales	49 Good	9.04μg/m³ Good	14.00μg/m³ Good	21.53ppb Good	0.42ppb Good	2.38ppb Good	0.07ppm Good
Pontypool, Wales	132 Unhealthy for sensitive groups	48.19μg/m³ Moderate	69.65μg/m³ Fine	30.95ppb Good	0.79ppb Good	2.28ppb Good	0.06ppm Good
Swansea, Wales	38 Good	7.01μg/m³ Good	8.03μg/m³ Good	19.78ppb Good	0.69ppb Good	5.30ppb Good	0.07ppm Good
Merthyr Tydfil, Wales	22 Good	3.10μg/m³ Good	14.92μg/m³ Good	23.88ppb Good	0.74ppb Good	4.28ppb Good	0.06ppm Good
Neath, Wales	49 Good	8.75μg/m³ Good	13.16μg/m³ Good	21.26ppb Good	0.45ppb Good	2.74ppb Good	0.07ppm Good
Prestatyn, Wales	27 Good	5.34μg/m³ Good	13.97μg/m³ Good	21.31ppb Good	0.77ppb Good	2.90ppb Good	0.07ppm Good
Pyle, Wales	49 Good	9.15μg/m³ Good	14.24μg/m³ Good	21.72ppb Good	0.45ppb Good	2.52ppb Good	0.07ppm Good
Tonypandy, Wales	79 Moderate	24.08μg/m³ Fine	42.64μg/m³ Good	21.15ppb Good	0.63ppb Good	3.79ppb Good	0.06ppm Good
Milford Haven, Wales	22 Good	3.74μg/m³ Good	7.23μg/m³ Good	19.26ppb Good	0.66ppb Good	5.22ppb Good	0.08ppm Good
Newport, Wales	161 Unhealthy	69.84μg/m³ Poor	89.17μg/m³ Fine	30.55ppb Good	0.80ppb Good	3.48ppb Good	0.06ppm Good
Pontypridd, Wales	81 Moderate	24.72μg/m³ Fine	48.07μg/m³ Good	22.94ppb Good	0.68ppb Good	4.10ppb Good	0.06ppm Good
Porthcawl, Wales	49 Good	9.06μg/m³ Good	14.07μg/m³ Good	21.70ppb Good	0.46ppb Good	2.61ppb Good	0.07ppm Good
Rhyl, Wales	27 Good	4.94μg/m³ Good	12.55μg/m³ Good	22.87ppb Good	0.63ppb Good	2.46ppb Good	0.07ppm Good
Risca, Wales	115 Unhealthy for sensitive groups	40.55μg/m³ Moderate	58.63μg/m³ Fine	30.66ppb Good	0.80ppb Good	2.41ppb Good	0.06ppm Good
Llandudno, Wales	28 Good	2.93μg/m³ Good	6.85μg/m³ Good	29.89ppb Good	0.08ppb Good	0.63ppb Good	0.10ppm Good
Port Talbot, Wales	49 Good	8.99μg/m³ Good	13.98μg/m³ Good	21.43ppb Good	0.38ppb Good	2.15ppb Good	0.07ppm Good
Tredegar, Wales	86 Moderate	27.79μg/m³ Fine	37.17μg/m³ Good	23.94ppb Good	0.77ppb Good	4.43ppb Good	0.06ppm Good
Wrexham, Wales	27 Good	5.00μg/m³ Good	11.01μg/m³ Good	23.50ppb Good	0.76ppb Good	4.78ppb Good	0.06ppm Good

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

0.05ppm

How accurate is Wales, UK air quality data?

The air quality data for Wales, 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.

View Polluted Cities

Check live rankings of places in the UK with the cleanest air.

View Clean Cities

Frequently asked questions

How frequently does the air quality data for Wales, UK get updated?

Air quality updates for Wales, UK are available every hour.

What time in the past 24 hours saw the poorest air quality in Wales, UK?

Wales, UK experienced its worst air quality at 05:00:00, 2026-08-13.

When was air quality in Wales, UK the best over the past 24 hours?

The best air quality in Wales, UK was observed at 11:00:00 on 2026-08-14.

What is the air quality in Wales, UK right now?

The air quality in Wales, UK right now is Moderate, with an AQI of 60.

What pollutant is most frequently found in Wales, UK?

In Wales, UK, PM2.5 is the most frequently found pollutant.

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

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

What is the PM_2.5 concentration in Wales, UK right now?

Wales, UK currently has a PM_2.5 concentration of 13.641 μg/m³.

What is the current level of PM₁₀ in Wales, UK?

Wales, UK currently has a PM₁₀ concentration of 22.859 μg/m³.

What is the current level of carbon monoxide (CO) in Wales, UK?

The current carbon monoxide (CO) level in Wales, UK is 0.069 ppm.

What is the current level of sulfur dioxide (SO₂) in Wales, UK?

The current sulfur dioxide (SO₂) concentration in Wales, UK is 0.607 ppb.

What is the current level of ozone (O₃) in Wales, UK?

Wales, UK currently has an ozone (O₃) concentration of 24.79 ppm.

What is the current level of nitrogen dioxide (NO₂) in Wales, UK?

The current level of nitrogen dioxide (NO₂) in Wales, UK is 2.959 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-12T18:00:00.000Z	58 \| moderate	8.856 \| good	21.195 \| good	56.932 \| fine	0.878 \| good	5.663 \| good	0.08 \| good
2026-08-12T19:00:00.000Z	71 \| moderate	7.053 \| good	20.903 \| good	61.149 \| fine	1.026 \| good	3.322 \| good	0.083 \| good
2026-08-12T20:00:00.000Z	77 \| moderate	6.531 \| good	22.825 \| good	63.238 \| fine	0.812 \| good	4.482 \| good	0.083 \| good
2026-08-12T21:00:00.000Z	74 \| moderate	7.896 \| good	25.324 \| good	61.562 \| fine	0.646 \| good	7.949 \| good	0.073 \| good
2026-08-12T22:00:00.000Z	71 \| moderate	8.237 \| good	22.6 \| good	60.539 \| fine	0.694 \| good	10.301 \| good	0.078 \| good
2026-08-12T23:00:00.000Z	61 \| moderate	10.059 \| good	21.341 \| good	57.51 \| fine	0.785 \| good	9.067 \| good	0.082 \| good
2026-08-13T00:00:00.000Z	52 \| moderate	10.329 \| good	21.763 \| good	54.011 \| good	0.716 \| good	6.181 \| good	0.168 \| good
2026-08-13T01:00:00.000Z	56 \| moderate	11.779 \| good	20.083 \| good	51.054 \| good	0.642 \| good	8.814 \| good	0.157 \| good
2026-08-13T02:00:00.000Z	52 \| moderate	10.459 \| good	25.304 \| good	48.272 \| good	0.669 \| good	7.657 \| good	0.157 \| good
2026-08-13T03:00:00.000Z	56 \| moderate	12.179 \| fine	27.881 \| good	48.902 \| good	0.792 \| good	5.592 \| good	0.154 \| good
2026-08-13T04:00:00.000Z	58 \| moderate	13.362 \| fine	26.056 \| good	42.828 \| good	0.635 \| good	4.022 \| good	0.157 \| good
2026-08-13T05:00:00.000Z	60 \| moderate	13.77 \| fine	26.864 \| good	45.417 \| good	0.838 \| good	3.895 \| good	0.073 \| good
2026-08-13T06:00:00.000Z	58 \| moderate	12.784 \| fine	22.625 \| good	43.532 \| good	0.648 \| good	3.931 \| good	0.075 \| good
2026-08-13T07:00:00.000Z	52 \| moderate	10.442 \| good	19.292 \| good	43.266 \| good	0.709 \| good	6.696 \| good	0.073 \| good
2026-08-13T08:00:00.000Z	39 \| good	6.653 \| good	17.825 \| good	41.873 \| good	0.701 \| good	5.879 \| good	0.072 \| good
2026-08-13T09:00:00.000Z	43 \| good	6.583 \| good	22.227 \| good	46.269 \| good	0.944 \| good	5.195 \| good	0.076 \| good
2026-08-13T10:00:00.000Z	38 \| good	6.836 \| good	21.25 \| good	36.241 \| good	1.004 \| good	4.436 \| good	0.075 \| good
2026-08-13T11:00:00.000Z	40 \| good	6.543 \| good	19.063 \| good	42.839 \| good	1.207 \| good	5.099 \| good	0.075 \| good
2026-08-13T12:00:00.000Z	44 \| good	7.769 \| good	19.694 \| good	47.025 \| good	1.31 \| good	3.369 \| good	0.076 \| good
2026-08-13T13:00:00.000Z	64 \| moderate	16.295 \| fine	30.125 \| good	53.26 \| good	1.012 \| good	3.243 \| good	0.085 \| good
2026-08-13T14:00:00.000Z	60 \| moderate	14.495 \| fine	32.102 \| good	53.468 \| good	0.976 \| good	2.859 \| good	0.08 \| good
2026-08-13T15:00:00.000Z	64 \| moderate	15.713 \| fine	31.062 \| good	51.654 \| good	0.75 \| good	3.146 \| good	0.081 \| good
2026-08-13T16:00:00.000Z	64 \| moderate	15.991 \| fine	25.042 \| good	49.182 \| good	0.678 \| good	2.922 \| good	0.076 \| good
2026-08-13T17:00:00.000Z	64 \| moderate	16.003 \| fine	33.255 \| good	45.584 \| good	0.585 \| good	2.403 \| good	0.069 \| good
2026-08-13T18:00:00.000Z	60 \| moderate	14.257 \| fine	22.481 \| good	41.259 \| good	0.485 \| good	3.579 \| good	0.089 \| good
2026-08-13T19:00:00.000Z	56 \| moderate	12.125 \| fine	19.373 \| good	38.253 \| good	0.485 \| good	3.06 \| good	0.084 \| good
2026-08-13T20:00:00.000Z	49 \| good	8.811 \| good	18.754 \| good	43.091 \| good	0.566 \| good	3.355 \| good	0.086 \| good
2026-08-13T21:00:00.000Z	52 \| moderate	10.094 \| good	19.184 \| good	40.184 \| good	0.613 \| good	1.83 \| good	0.095 \| good
2026-08-13T22:00:00.000Z	52 \| moderate	9.903 \| good	16.97 \| good	45.716 \| good	0.449 \| good	1.555 \| good	0.075 \| good
2026-08-13T23:00:00.000Z	52 \| moderate	10.069 \| good	15.901 \| good	45.862 \| good	0.451 \| good	1.464 \| good	0.059 \| good
2026-08-14T00:00:00.000Z	54 \| moderate	10.523 \| good	18.308 \| good	32.101 \| good	0.493 \| good	1.348 \| good	0.139 \| good
2026-08-14T01:00:00.000Z	52 \| moderate	9.741 \| good	16.309 \| good	29.418 \| good	0.462 \| good	2.329 \| good	0.13 \| good
2026-08-14T02:00:00.000Z	54 \| moderate	10.652 \| good	15.82 \| good	30.34 \| good	0.53 \| good	2.197 \| good	0.133 \| good
2026-08-14T03:00:00.000Z	49 \| good	8.815 \| good	16.365 \| good	25.882 \| good	0.482 \| good	1.539 \| good	0.137 \| good
2026-08-14T04:00:00.000Z	33 \| good	6.321 \| good	15.07 \| good	24.191 \| good	0.389 \| good	1.564 \| good	0.137 \| good
2026-08-14T05:00:00.000Z	33 \| good	6.469 \| good	14.934 \| good	21.973 \| good	0.387 \| good	1.688 \| good	0.066 \| good
2026-08-14T06:00:00.000Z	38 \| good	6.508 \| good	14.198 \| good	16.392 \| good	0.388 \| good	1.934 \| good	0.066 \| good
2026-08-14T07:00:00.000Z	33 \| good	6.244 \| good	13.159 \| good	15.762 \| good	0.457 \| good	2.508 \| good	0.069 \| good
2026-08-14T08:00:00.000Z	33 \| good	5.922 \| good	12.78 \| good	13.925 \| good	0.499 \| good	3.268 \| good	0.068 \| good
2026-08-14T09:00:00.000Z	27 \| good	4.691 \| good	11.425 \| good	14.709 \| good	0.55 \| good	3.108 \| good	0.068 \| good
2026-08-14T10:00:00.000Z	22 \| good	4.277 \| good	10.749 \| good	15.094 \| good	0.496 \| good	2.668 \| good	0.07 \| good
2026-08-14T11:00:00.000Z	22 \| good	4.103 \| good	9.761 \| good	17.202 \| good	0.448 \| good	2.397 \| good	0.071 \| good
2026-08-14T12:00:00.000Z	27 \| good	5.446 \| good	10.381 \| good	18.348 \| good	0.491 \| good	1.917 \| good	0.074 \| good
2026-08-14T13:00:00.000Z	44 \| good	8.468 \| good	18.4 \| good	19.018 \| good	0.439 \| good	1.947 \| good	0.075 \| good
2026-08-14T14:00:00.000Z	56 \| moderate	12.151 \| fine	24.371 \| good	19.61 \| good	0.434 \| good	2.082 \| good	0.08 \| good
2026-08-14T15:00:00.000Z	60 \| moderate	13.835 \| fine	20.576 \| good	21.139 \| good	0.507 \| good	2.124 \| good	0.074 \| good
2026-08-14T16:00:00.000Z	56 \| moderate	12.378 \| fine	16.486 \| good	23.726 \| good	0.588 \| good	3.018 \| good	0.073 \| good
2026-08-14T17:00:00.000Z	60 \| moderate	13.641 \| fine	22.859 \| good	24.79 \| good	0.607 \| good	2.959 \| good	0.069 \| good
2026-08-14T18:00:00.000Z	26 \| good	3.873 \| good	5.982 \| good	27.508 \| good	0.054 \| good	0.519 \| good	0.106 \| good
2026-08-14T19:00:00.000Z	27 \| good	3.22 \| good	4.744 \| good	28.787 \| good	0.037 \| good	0.545 \| good	0.102 \| good
2026-08-14T20:00:00.000Z	27 \| good	2.893 \| good	4.764 \| good	29.122 \| good	0.032 \| good	0.546 \| good	0.102 \| good
2026-08-14T21:00:00.000Z	27 \| good	3.031 \| good	4.967 \| good	28.782 \| good	0.041 \| good	0.599 \| good	0.102 \| good
2026-08-14T22:00:00.000Z	25 \| good	3.058 \| good	5.454 \| good	27.464 \| good	0.037 \| good	0.665 \| good	0.102 \| good
2026-08-14T23:00:00.000Z	24 \| good	3.044 \| good	5.474 \| good	25.629 \| good	0.033 \| good	0.735 \| good	0.1 \| good
2026-08-15T00:00:00.000Z	21 \| good	3.001 \| good	5.554 \| good	23.313 \| good	0.026 \| good	0.683 \| good	0.1 \| good
2026-08-15T01:00:00.000Z	19 \| good	3.013 \| good	5.421 \| good	21.406 \| good	0.023 \| good	0.65 \| good	0.099 \| good
2026-08-15T02:00:00.000Z	19 \| good	3.067 \| good	5.367 \| good	20.699 \| good	0.021 \| good	0.617 \| good	0.099 \| good
2026-08-15T03:00:00.000Z	22 \| good	3.851 \| good	8.702 \| good	18.246 \| good	0.047 \| good	0.644 \| good	0.1 \| good
2026-08-15T04:00:00.000Z	22 \| good	4.17 \| good	9.024 \| good	17.959 \| good	0.052 \| good	0.557 \| good	0.099 \| good
2026-08-15T05:00:00.000Z	22 \| good	4.374 \| good	9.113 \| good	18.678 \| good	0.054 \| good	0.525 \| good	0.099 \| good
2026-08-15T06:00:00.000Z	22 \| good	4.251 \| good	9.064 \| good	19.626 \| good	0.063 \| good	0.621 \| good	0.099 \| good
2026-08-15T07:00:00.000Z	19 \| good	3.313 \| good	7.592 \| good	21.469 \| good	0.075 \| good	0.523 \| good	0.102 \| good
2026-08-15T08:00:00.000Z	23 \| good	3.019 \| good	6.027 \| good	25.009 \| good	0.067 \| good	0.385 \| good	0.101 \| good
2026-08-15T09:00:00.000Z	25 \| good	2.879 \| good	5.747 \| good	26.718 \| good	0.061 \| good	0.305 \| good	0.1 \| good
2026-08-15T10:00:00.000Z	26 \| good	2.866 \| good	5.783 \| good	28.467 \| good	0.064 \| good	0.253 \| good	0.101 \| good
2026-08-15T11:00:00.000Z	26 \| good	2.9 \| good	5.731 \| good	28.49 \| good	0.065 \| good	0.242 \| good	0.102 \| good
2026-08-15T12:00:00.000Z	26 \| good	2.995 \| good	5.838 \| good	28.378 \| good	0.058 \| good	0.214 \| good	0.102 \| good
2026-08-15T13:00:00.000Z	33 \| good	6.044 \| good	9.229 \| good	29.077 \| good	0.12 \| good	0.21 \| good	0.103 \| good
2026-08-15T14:00:00.000Z	28 \| good	4.38 \| good	6.897 \| good	29.97 \| good	0.088 \| good	0.19 \| good	0.102 \| good
2026-08-15T15:00:00.000Z	28 \| good	3.316 \| good	6.683 \| good	29.941 \| good	0.09 \| good	0.173 \| good	0.102 \| good
2026-08-15T16:00:00.000Z	29 \| good	3.351 \| good	6.623 \| good	30.52 \| good	0.085 \| good	0.176 \| good	0.102 \| good
2026-08-15T17:00:00.000Z	29 \| good	4.962 \| good	9.001 \| good	30.59 \| good	0.089 \| good	0.222 \| good	0.107 \| good
2026-08-15T18:00:00.000Z	29 \| good	4.047 \| good	7.901 \| good	30.612 \| good	0.072 \| good	0.226 \| good	0.103 \| good
2026-08-15T19:00:00.000Z	29 \| good	3.507 \| good	6.908 \| good	30.766 \| good	0.057 \| good	0.291 \| good	0.1 \| good
2026-08-15T20:00:00.000Z	29 \| good	3.616 \| good	6.828 \| good	31.066 \| good	0.054 \| good	0.401 \| good	0.1 \| good
2026-08-15T21:00:00.000Z	28 \| good	3.7 \| good	7.045 \| good	29.905 \| good	0.05 \| good	0.467 \| good	0.101 \| good
2026-08-15T22:00:00.000Z	27 \| good	3.656 \| good	6.891 \| good	28.908 \| good	0.044 \| good	0.536 \| good	0.1 \| good
2026-08-15T23:00:00.000Z	25 \| good	3.666 \| good	7.184 \| good	27.203 \| good	0.032 \| good	0.617 \| good	0.1 \| good
2026-08-16T00:00:00.000Z	24 \| good	3.804 \| good	7.345 \| good	26.074 \| good	0.027 \| good	0.624 \| good	0.1 \| good
2026-08-16T01:00:00.000Z	22 \| good	3.727 \| good	6.982 \| good	24.393 \| good	0.022 \| good	0.598 \| good	0.101 \| good
2026-08-16T02:00:00.000Z	22 \| good	3.576 \| good	6.52 \| good	23.881 \| good	0.021 \| good	0.586 \| good	0.101 \| good
2026-08-16T03:00:00.000Z	22 \| good	3.558 \| good	7.84 \| good	21.948 \| good	0.019 \| good	0.856 \| good	0.101 \| good
2026-08-16T04:00:00.000Z	22 \| good	3.527 \| good	7.652 \| good	21.719 \| good	0.019 \| good	0.861 \| good	0.101 \| good
2026-08-16T05:00:00.000Z	22 \| good	3.52 \| good	7.955 \| good	22 \| good	0.018 \| good	0.861 \| good	0.101 \| good
2026-08-16T06:00:00.000Z	22 \| good	3.579 \| good	8.5 \| good	22.507 \| good	0.02 \| good	0.904 \| good	0.102 \| good
2026-08-16T07:00:00.000Z	23 \| good	3.728 \| good	7.866 \| good	25.302 \| good	0.024 \| good	0.754 \| good	0.104 \| good
2026-08-16T08:00:00.000Z	26 \| good	3.809 \| good	7.834 \| good	28.386 \| good	0.037 \| good	0.464 \| good	0.105 \| good
2026-08-16T09:00:00.000Z	29 \| good	3.943 \| good	7.919 \| good	30.529 \| good	0.042 \| good	0.343 \| good	0.105 \| good
2026-08-16T10:00:00.000Z	29 \| good	3.793 \| good	7.319 \| good	30.704 \| good	0.041 \| good	0.287 \| good	0.105 \| good
2026-08-16T11:00:00.000Z	29 \| good	3.99 \| good	6.993 \| good	31.379 \| good	0.044 \| good	0.246 \| good	0.106 \| good
2026-08-16T12:00:00.000Z	30 \| good	3.954 \| good	6.943 \| good	31.683 \| good	0.04 \| good	0.21 \| good	0.105 \| good
2026-08-16T13:00:00.000Z	31 \| good	4.01 \| good	7.179 \| good	32.958 \| good	0.045 \| good	0.219 \| good	0.106 \| good
2026-08-16T14:00:00.000Z	31 \| good	3.983 \| good	7.041 \| good	33.74 \| good	0.05 \| good	0.219 \| good	0.106 \| good
2026-08-16T15:00:00.000Z	31 \| good	3.995 \| good	6.681 \| good	33.773 \| good	0.053 \| good	0.217 \| good	0.107 \| good
2026-08-16T16:00:00.000Z	31 \| good	4.107 \| good	6.428 \| good	32.66 \| good	0.062 \| good	0.235 \| good	0.106 \| good
2026-08-16T17:00:00.000Z	30 \| good	4.223 \| good	6.696 \| good	32.127 \| good	0.07 \| good	0.274 \| good	0.105 \| good

Current air quality index in Wales, UK today

Common air pollutants in Wales, UK

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Wales, UK air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Wales, UK

Air quality in cities of Wales, UK

Air quality in nearby states

County of Herefordshire, UK

Shropshire, UK

Worcestershire, UK

North Somerset, UK

Telford and Wrekin, UK

South Gloucestershire, UK

How accurate is Wales, UK air quality data?

Air quality levels in UK

Frequently asked questions

How frequently does the air quality data for Wales, UK get updated?

What time in the past 24 hours saw the poorest air quality in Wales, UK?

When was air quality in Wales, UK the best over the past 24 hours?

What is the air quality in Wales, UK right now?

What pollutant is most frequently found in Wales, UK?

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

What is the PM2.5 concentration in Wales, UK right now?

What is the current level of PM10 in Wales, UK?

What is the current level of carbon monoxide (CO) in Wales, UK?

What is the current level of sulfur dioxide (SO2) in Wales, UK?

What is the current level of ozone (O3) in Wales, UK?

What is the current level of nitrogen dioxide (NO2) in Wales, 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 Wales, UK right now?

What is the current level of PM₁₀ in Wales, UK?

What is the current level of sulfur dioxide (SO₂) in Wales, UK?

What is the current level of ozone (O₃) in Wales, UK?

What is the current level of nitrogen dioxide (NO₂) in Wales, UK?