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

Wales, UK currently has a PM10 concentration of 12.779 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Wales, UK is 0.362 ppb.

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

Wales, UK currently has an ozone (O3) concentration of 43.374 ppm.

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

The current level of nitrogen dioxide (NO2) in Wales, UK is 1.534 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 5.141 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)

Good

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)

5.14 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

12.78 μg/m³

155

255

425

605+

Ozone (O₃)

43.37 ppb

201

201+

Sulfur Dioxide (SO₂)

0.36 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.53 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.13 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
2026-03-27T21:00:00.000Z	36 \| good	5.236 \| good	10.511 \| good	39.437 \| good	0.334 \| good	3.144 \| good	0.131 \| good
2026-03-27T22:00:00.000Z	36 \| good	5.464 \| good	10.394 \| good	38.588 \| good	0.323 \| good	1.962 \| good	0.126 \| good
2026-03-27T23:00:00.000Z	35 \| good	5.229 \| good	12.191 \| good	38.394 \| good	0.325 \| good	2.161 \| good	0.11 \| good
2026-03-28T00:00:00.000Z	35 \| good	4.991 \| good	10.553 \| good	38.394 \| good	0.322 \| good	2.236 \| good	0.244 \| good
2026-03-28T01:00:00.000Z	36 \| good	4.998 \| good	10.665 \| good	38.954 \| good	0.397 \| good	2.334 \| good	0.21 \| good
2026-03-28T02:00:00.000Z	36 \| good	4.798 \| good	11.129 \| good	39.319 \| good	0.317 \| good	1.257 \| good	0.201 \| good
2026-03-28T03:00:00.000Z	36 \| good	4.765 \| good	11.719 \| good	39.235 \| good	0.387 \| good	1.275 \| good	0.195 \| good
2026-03-28T04:00:00.000Z	36 \| good	4.891 \| good	11.457 \| good	39.049 \| good	0.396 \| good	1.156 \| good	0.191 \| good
2026-03-28T05:00:00.000Z	36 \| good	4.792 \| good	10.661 \| good	38.69 \| good	0.403 \| good	1.655 \| good	0.189 \| good
2026-03-28T06:00:00.000Z	36 \| good	4.942 \| good	10.677 \| good	38.766 \| good	0.312 \| good	2.178 \| good	0.188 \| good
2026-03-28T07:00:00.000Z	37 \| good	4.716 \| good	11.31 \| good	40.369 \| good	0.321 \| good	1.739 \| good	0.09 \| good
2026-03-28T08:00:00.000Z	36 \| good	4.366 \| good	11.094 \| good	39.005 \| good	0.393 \| good	1.684 \| good	0.095 \| good
2026-03-28T09:00:00.000Z	37 \| good	4.56 \| good	12.605 \| good	39.815 \| good	0.481 \| good	4.394 \| good	0.101 \| good
2026-03-28T10:00:00.000Z	34 \| good	4.685 \| good	11.533 \| good	37.265 \| good	0.382 \| good	1.59 \| good	0.108 \| good
2026-03-28T11:00:00.000Z	36 \| good	5.125 \| good	12.644 \| good	38.81 \| good	0.443 \| good	1.053 \| good	0.111 \| good
2026-03-28T12:00:00.000Z	36 \| good	5.021 \| good	13.686 \| good	39.436 \| good	0.332 \| good	1.065 \| good	0.108 \| good
2026-03-28T13:00:00.000Z	37 \| good	4.984 \| good	12.953 \| good	39.588 \| good	0.328 \| good	0.948 \| good	0.107 \| good
2026-03-28T14:00:00.000Z	37 \| good	5.306 \| good	13.846 \| good	40.301 \| good	0.327 \| good	0.966 \| good	0.104 \| good
2026-03-28T15:00:00.000Z	37 \| good	5.48 \| good	13.786 \| good	40.312 \| good	0.419 \| good	0.863 \| good	0.12 \| good
2026-03-28T16:00:00.000Z	38 \| good	5.167 \| good	14.389 \| good	41.298 \| good	0.332 \| good	0.799 \| good	0.108 \| good
2026-03-28T17:00:00.000Z	39 \| good	5.44 \| good	13.684 \| good	41.679 \| good	0.419 \| good	0.727 \| good	0.109 \| good
2026-03-28T18:00:00.000Z	38 \| good	5.504 \| good	15.22 \| good	41.295 \| good	0.467 \| good	1.345 \| good	0.107 \| good
2026-03-28T19:00:00.000Z	39 \| good	5.346 \| good	13.671 \| good	42.366 \| good	0.407 \| good	2.426 \| good	0.12 \| good
2026-03-28T20:00:00.000Z	38 \| good	5.559 \| good	12.603 \| good	40.576 \| good	0.4 \| good	2.817 \| good	0.123 \| good
2026-03-28T21:00:00.000Z	37 \| good	5.514 \| good	12.04 \| good	40.037 \| good	0.394 \| good	3.05 \| good	0.113 \| good
2026-03-28T22:00:00.000Z	35 \| good	5.54 \| good	12.281 \| good	37.707 \| good	0.4 \| good	1.732 \| good	0.117 \| good
2026-03-28T23:00:00.000Z	34 \| good	5.501 \| good	11.1 \| good	36.506 \| good	0.43 \| good	3.518 \| good	0.113 \| good
2026-03-29T00:00:00.000Z	32 \| good	5.372 \| good	11.63 \| good	34.544 \| good	0.392 \| good	4.889 \| good	0.24 \| good
2026-03-29T01:00:00.000Z	31 \| good	5.424 \| good	12.582 \| good	33.193 \| good	0.388 \| good	3.776 \| good	0.239 \| good
2026-03-29T02:00:00.000Z	33 \| good	5.514 \| good	13.28 \| good	34.604 \| good	0.375 \| good	2.562 \| good	0.226 \| good
2026-03-29T03:00:00.000Z	33 \| good	5.631 \| good	12.303 \| good	32.587 \| good	0.379 \| good	2.126 \| good	0.267 \| good
2026-03-29T04:00:00.000Z	33 \| good	5.646 \| good	14.147 \| good	31.011 \| good	0.39 \| good	3.148 \| good	0.257 \| good
2026-03-29T05:00:00.000Z	30 \| good	5.404 \| good	10.532 \| good	31.767 \| good	0.32 \| good	2.334 \| good	0.113 \| good
2026-03-29T06:00:00.000Z	33 \| good	5.853 \| good	11.878 \| good	31.188 \| good	0.359 \| good	1.867 \| good	0.109 \| good
2026-03-29T07:00:00.000Z	33 \| good	5.628 \| good	11.427 \| good	32.677 \| good	0.453 \| good	2.587 \| good	0.109 \| good
2026-03-29T08:00:00.000Z	28 \| good	5.16 \| good	11.592 \| good	29.875 \| good	0.326 \| good	3.807 \| good	0.115 \| good
2026-03-29T09:00:00.000Z	27 \| good	5.111 \| good	12.156 \| good	28.878 \| good	0.432 \| good	3.583 \| good	0.128 \| good
2026-03-29T10:00:00.000Z	29 \| good	5.08 \| good	11.492 \| good	30.891 \| good	0.431 \| good	2.174 \| good	0.123 \| good
2026-03-29T11:00:00.000Z	33 \| good	5.308 \| good	11.548 \| good	35.512 \| good	0.315 \| good	1.372 \| good	0.102 \| good
2026-03-29T12:00:00.000Z	31 \| good	5.144 \| good	10.204 \| good	33.484 \| good	0.314 \| good	1.564 \| good	0.099 \| good
2026-03-29T13:00:00.000Z	32 \| good	5.387 \| good	10.334 \| good	34.933 \| good	0.312 \| good	1.201 \| good	0.109 \| good
2026-03-29T14:00:00.000Z	33 \| good	4.862 \| good	11.08 \| good	36.387 \| good	0.311 \| good	1.205 \| good	0.103 \| good
2026-03-29T15:00:00.000Z	35 \| good	5.164 \| good	10.91 \| good	38.352 \| good	0.308 \| good	1.352 \| good	0.106 \| good
2026-03-29T16:00:00.000Z	37 \| good	5.143 \| good	11.82 \| good	40.116 \| good	0.307 \| good	1.174 \| good	0.105 \| good
2026-03-29T17:00:00.000Z	39 \| good	5.2 \| good	10.671 \| good	41.65 \| good	0.311 \| good	1.215 \| good	0.103 \| good
2026-03-29T18:00:00.000Z	40 \| good	4.609 \| good	8.224 \| good	43.225 \| good	0.311 \| good	1.413 \| good	0.101 \| good
2026-03-29T19:00:00.000Z	41 \| good	4.231 \| good	8.888 \| good	44.061 \| good	0.314 \| good	0.969 \| good	0.111 \| good
2026-03-29T20:00:00.000Z	40 \| good	5.02 \| good	9.342 \| good	42.654 \| good	0.316 \| good	1.662 \| good	0.136 \| good
2026-03-29T20:00:00.000Z	40 \| good	5.141 \| good	12.779 \| good	43.374 \| good	0.362 \| good	1.534 \| good	0.132 \| good
2026-03-29T21:00:00.000Z	41 \| good	4.095 \| good	8.396 \| good	44.487 \| good	0.071 \| good	0.471 \| good	0.109 \| good
2026-03-29T22:00:00.000Z	42 \| good	3.937 \| good	9.182 \| good	44.699 \| good	0.094 \| good	0.431 \| good	0.11 \| good
2026-03-29T23:00:00.000Z	42 \| good	4.362 \| good	10.64 \| good	45.066 \| good	0.107 \| good	0.42 \| good	0.11 \| good
2026-03-30T00:00:00.000Z	42 \| good	4.781 \| good	12.055 \| good	45.396 \| good	0.106 \| good	0.419 \| good	0.109 \| good
2026-03-30T01:00:00.000Z	42 \| good	4.838 \| good	13.249 \| good	45.163 \| good	0.101 \| good	0.421 \| good	0.108 \| good
2026-03-30T02:00:00.000Z	42 \| good	4.907 \| good	14.134 \| good	44.782 \| good	0.086 \| good	0.382 \| good	0.109 \| good
2026-03-30T03:00:00.000Z	42 \| good	4.888 \| good	14.742 \| good	45.087 \| good	0.078 \| good	0.293 \| good	0.108 \| good
2026-03-30T04:00:00.000Z	43 \| good	4.776 \| good	14.083 \| good	46.279 \| good	0.068 \| good	0.228 \| good	0.107 \| good
2026-03-30T05:00:00.000Z	44 \| good	4.645 \| good	14.003 \| good	47.754 \| good	0.062 \| good	0.186 \| good	0.106 \| good
2026-03-30T06:00:00.000Z	44 \| good	4.503 \| good	13.487 \| good	47.921 \| good	0.065 \| good	0.192 \| good	0.107 \| good
2026-03-30T07:00:00.000Z	44 \| good	4.487 \| good	12.641 \| good	48.06 \| good	0.062 \| good	0.226 \| good	0.108 \| good
2026-03-30T08:00:00.000Z	44 \| good	4.44 \| good	11.789 \| good	48.022 \| good	0.055 \| good	0.232 \| good	0.11 \| good
2026-03-30T09:00:00.000Z	44 \| good	4.303 \| good	12.002 \| good	47.872 \| good	0.051 \| good	0.209 \| good	0.111 \| good
2026-03-30T10:00:00.000Z	44 \| good	4.125 \| good	11.633 \| good	48.47 \| good	0.051 \| good	0.191 \| good	0.111 \| good
2026-03-30T11:00:00.000Z	45 \| good	3.994 \| good	11.244 \| good	49.271 \| good	0.054 \| good	0.188 \| good	0.112 \| good
2026-03-30T12:00:00.000Z	46 \| good	3.907 \| good	10.996 \| good	49.52 \| good	0.059 \| good	0.212 \| good	0.112 \| good
2026-03-30T13:00:00.000Z	46 \| good	3.849 \| good	10.698 \| good	50.185 \| good	0.062 \| good	0.224 \| good	0.113 \| good
2026-03-30T14:00:00.000Z	46 \| good	3.846 \| good	10.238 \| good	49.984 \| good	0.056 \| good	0.234 \| good	0.113 \| good
2026-03-30T15:00:00.000Z	45 \| good	3.899 \| good	9.908 \| good	49.394 \| good	0.053 \| good	0.244 \| good	0.113 \| good
2026-03-30T16:00:00.000Z	45 \| good	3.952 \| good	9.755 \| good	49.083 \| good	0.051 \| good	0.288 \| good	0.114 \| good
2026-03-30T17:00:00.000Z	44 \| good	3.968 \| good	8.506 \| good	47.829 \| good	0.057 \| good	0.385 \| good	0.114 \| good
2026-03-30T18:00:00.000Z	43 \| good	3.796 \| good	8.88 \| good	46.48 \| good	0.073 \| good	0.498 \| good	0.115 \| good
2026-03-30T19:00:00.000Z	42 \| good	3.768 \| good	9.232 \| good	44.971 \| good	0.096 \| good	0.739 \| good	0.116 \| good
2026-03-30T20:00:00.000Z	41 \| good	3.734 \| good	8.949 \| good	43.709 \| good	0.112 \| good	0.87 \| good	0.116 \| good
2026-03-30T21:00:00.000Z	39 \| good	3.78 \| good	8.342 \| good	41.859 \| good	0.118 \| good	0.917 \| good	0.117 \| good
2026-03-30T22:00:00.000Z	36 \| good	3.877 \| good	8.004 \| good	38.768 \| good	0.113 \| good	0.922 \| good	0.116 \| good
2026-03-30T23:00:00.000Z	33 \| good	4.091 \| good	7.71 \| good	36.071 \| good	0.092 \| good	0.811 \| good	0.116 \| good
2026-03-31T00:00:00.000Z	32 \| good	3.937 \| good	7.559 \| good	34.686 \| good	0.064 \| good	0.705 \| good	0.116 \| good
2026-03-31T01:00:00.000Z	31 \| good	3.838 \| good	6.767 \| good	33.404 \| good	0.044 \| good	0.642 \| good	0.116 \| good
2026-03-31T02:00:00.000Z	29 \| good	3.919 \| good	5.793 \| good	31.005 \| good	0.034 \| good	0.673 \| good	0.116 \| good
2026-03-31T03:00:00.000Z	27 \| good	3.476 \| good	5.272 \| good	29.047 \| good	0.029 \| good	0.659 \| good	0.113 \| good
2026-03-31T04:00:00.000Z	26 \| good	3.267 \| good	5.005 \| good	27.871 \| good	0.024 \| good	0.515 \| good	0.11 \| good
2026-03-31T05:00:00.000Z	26 \| good	3.158 \| good	4.577 \| good	28.151 \| good	0.022 \| good	0.445 \| good	0.108 \| good
2026-03-31T06:00:00.000Z	27 \| good	3.013 \| good	4.909 \| good	28.685 \| good	0.027 \| good	0.432 \| good	0.106 \| good
2026-03-31T07:00:00.000Z	26 \| good	2.962 \| good	5.292 \| good	28.486 \| good	0.033 \| good	0.496 \| good	0.105 \| good
2026-03-31T08:00:00.000Z	28 \| good	2.758 \| good	4.931 \| good	29.849 \| good	0.034 \| good	0.528 \| good	0.103 \| good
2026-03-31T09:00:00.000Z	28 \| good	2.625 \| good	4.269 \| good	29.801 \| good	0.038 \| good	0.516 \| good	0.103 \| good
2026-03-31T10:00:00.000Z	27 \| good	2.749 \| good	4.347 \| good	28.66 \| good	0.041 \| good	0.478 \| good	0.104 \| good
2026-03-31T11:00:00.000Z	29 \| good	2.674 \| good	4.579 \| good	30.851 \| good	0.039 \| good	0.433 \| good	0.104 \| good
2026-03-31T12:00:00.000Z	31 \| good	2.733 \| good	4.598 \| good	33.252 \| good	0.031 \| good	0.325 \| good	0.104 \| good
2026-03-31T13:00:00.000Z	33 \| good	2.652 \| good	4.487 \| good	36.099 \| good	0.03 \| good	0.254 \| good	0.104 \| good
2026-03-31T14:00:00.000Z	35 \| good	2.541 \| good	4.296 \| good	38.142 \| good	0.032 \| good	0.229 \| good	0.104 \| good
2026-03-31T15:00:00.000Z	34 \| good	2.803 \| good	4.619 \| good	37.432 \| good	0.032 \| good	0.255 \| good	0.103 \| good
2026-03-31T16:00:00.000Z	35 \| good	2.97 \| good	4.678 \| good	37.66 \| good	0.032 \| good	0.277 \| good	0.104 \| good
2026-03-31T17:00:00.000Z	35 \| good	3.068 \| good	4.707 \| good	37.614 \| good	0.04 \| good	0.323 \| good	0.104 \| good
2026-03-31T18:00:00.000Z	36 \| good	3.214 \| good	5.407 \| good	38.664 \| good	0.052 \| good	0.447 \| good	0.104 \| good
2026-03-31T19:00:00.000Z	34 \| good	3.445 \| good	6.31 \| good	36.805 \| good	0.07 \| good	0.633 \| good	0.104 \| good
2026-03-31T20:00:00.000Z	32 \| good	4.14 \| good	6.79 \| good	35.006 \| good	0.083 \| good	0.763 \| 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
Church Village, Wales	39 Good	4.97μg/m³ Good	13.61μg/m³ Good	41.76ppb Good	0.38ppb Good	1.58ppb Good	0.13ppm Good
Connah's Quay, Wales	37 Good	4.54μg/m³ Good	7.17μg/m³ Good	39.58ppb Good	0.40ppb Good	1.96ppb Good	0.13ppm Good
Barry, Wales	37 Good	5.60μg/m³ Good	16.20μg/m³ Good	40.02ppb Good	0.38ppb Good	2.03ppb Good	0.13ppm Good
Cardiff, Wales	36 Good	3.84μg/m³ Good	16.91μg/m³ Good	39.16ppb Good	0.38ppb Good	2.12ppb Good	0.13ppm Good
Aberystwyth, Wales	43 Good	4.44μg/m³ Good	14.31μg/m³ Good	46.23ppb Good	0.06ppb Good	0.60ppb Good	0.11ppm Good
Bangor, Wales	46 Good	4.87μg/m³ Good	14.22μg/m³ Good	50.30ppb Good	0.17ppb Good	1.28ppb Good	0.11ppm Good
Conwy, Wales	46 Good	4.53μg/m³ Good	13.35μg/m³ Good	50.00ppb Good	0.14ppb Good	0.95ppb Good	0.11ppm Good
Bridgend, Wales	40 Good	5.91μg/m³ Good	13.44μg/m³ Good	42.73ppb Good	0.38ppb Good	1.53ppb Good	0.14ppm Good
Carmarthen, Wales	40 Good	6.19μg/m³ Good	10.51μg/m³ Good	42.93ppb Good	0.49ppb Good	2.19ppb Good	0.15ppm Good
Cwmbran, Wales	43 Good	5.86μg/m³ Good	11.52μg/m³ Good	46.22ppb Good	0.38ppb Good	1.10ppb Good	0.12ppm Good
Ebbw Vale, Wales	41 Good	6.00μg/m³ Good	8.57μg/m³ Good	43.97ppb Good	0.38ppb Good	1.58ppb Good	0.13ppm Good
Gorseinon, Wales	40 Good	6.71μg/m³ Good	15.01μg/m³ Good	42.95ppb Good	0.38ppb Good	1.58ppb Good	0.14ppm Good
Caerphilly, Wales	38 Good	4.43μg/m³ Good	15.39μg/m³ Good	40.90ppb Good	0.38ppb Good	1.87ppb Good	0.13ppm Good
Aberdare, Wales	40 Good	5.95μg/m³ Good	8.64μg/m³ Good	43.13ppb Good	0.38ppb Good	1.49ppb Good	0.13ppm Good
Colwyn Bay, Wales	46 Good	4.49μg/m³ Good	13.24μg/m³ Good	49.81ppb Good	0.14ppb Good	0.92ppb Good	0.11ppm Good
Hawarden, Wales	37 Good	4.54μg/m³ Good	7.17μg/m³ Good	39.58ppb Good	0.40ppb Good	1.96ppb Good	0.13ppm Good
Pontypool, Wales	42 Good	5.78μg/m³ Good	11.92μg/m³ Good	45.27ppb Good	0.38ppb Good	1.26ppb Good	0.12ppm Good
Maesteg, Wales	41 Good	3.91μg/m³ Good	15.85μg/m³ Good	44.17ppb Good	0.38ppb Good	1.14ppb Good	0.14ppm Good
Llandudno, Wales	46 Good	4.53μg/m³ Good	13.21μg/m³ Good	49.91ppb Good	0.14ppb Good	0.93ppb Good	0.11ppm Good
Penarth, Wales	37 Good	4.01μg/m³ Good	16.50μg/m³ Good	39.56ppb Good	0.38ppb Good	2.07ppb Good	0.13ppm Good
Rhyl, Wales	40 Good	4.80μg/m³ Good	10.49μg/m³ Good	42.53ppb Good	0.33ppb Good	1.80ppb Good	0.14ppm Good
Risca, Wales	40 Good	5.29μg/m³ Good	13.35μg/m³ Good	43.15ppb Good	0.38ppb Good	1.58ppb Good	0.12ppm Good
Llanelli, Wales	39 Good	5.64μg/m³ Good	10.80μg/m³ Good	42.45ppb Good	0.48ppb Good	2.16ppb Good	0.15ppm Good
Merthyr Tydfil, Wales	40 Good	5.91μg/m³ Good	8.63μg/m³ Good	43.10ppb Good	0.38ppb Good	1.53ppb Good	0.13ppm Good
Porthcawl, Wales	41 Good	4.18μg/m³ Good	15.67μg/m³ Good	43.93ppb Good	0.38ppb Good	1.23ppb Good	0.14ppm Good
Swansea, Wales	40 Good	6.98μg/m³ Good	15.00μg/m³ Good	42.88ppb Good	0.38ppb Good	1.59ppb Good	0.15ppm Good
Pontypridd, Wales	39 Good	6.04μg/m³ Good	10.25μg/m³ Good	41.71ppb Good	0.38ppb Good	1.58ppb Good	0.13ppm Good
Prestatyn, Wales	38 Good	4.86μg/m³ Good	9.63μg/m³ Good	40.61ppb Good	0.38ppb Good	2.00ppb Good	0.14ppm Good
Newport, Wales	41 Good	5.95μg/m³ Good	12.03μg/m³ Good	43.87ppb Good	0.38ppb Good	1.55ppb Good	0.12ppm Good
Port Talbot, Wales	41 Good	3.62μg/m³ Good	15.99μg/m³ Good	44.38ppb Good	0.38ppb Good	1.07ppb Good	0.14ppm Good
Pyle, Wales	41 Good	4.09μg/m³ Good	15.72μg/m³ Good	43.99ppb Good	0.38ppb Good	1.20ppb Good	0.14ppm Good
Milford Haven, Wales	39 Good	6.07μg/m³ Good	24.90μg/m³ Good	42.45ppb Good	0.72ppb Good	2.37ppb Good	0.17ppm Good
Neath, Wales	41 Good	4.28μg/m³ Good	15.75μg/m³ Good	44.03ppb Good	0.38ppb Good	1.19ppb Good	0.14ppm Good
Tonypandy, Wales	40 Good	6.31μg/m³ Good	9.43μg/m³ Good	42.85ppb Good	0.38ppb Good	1.52ppb Good	0.13ppm Good
Tredegar, Wales	41 Good	5.99μg/m³ Good	8.62μg/m³ Good	43.75ppb Good	0.38ppb Good	1.62ppb Good	0.13ppm Good
Wrexham, Wales	35 Good	4.00μg/m³ Good	7.03μg/m³ Good	37.62ppb Good	0.38ppb Good	1.07ppb Good	0.13ppm Good

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

0.09ppm

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 07:00:00, 2026-03-29.

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

The best air quality in Wales, UK was observed at 09:00:00 on 2026-03-29.

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

The air quality in Wales, UK right now is Good, with an AQI of 40.

What pollutant is most frequently found in Wales, UK?

In Wales, UK, O3 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 5.141 μg/m³.

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

Wales, UK currently has a PM₁₀ concentration of 12.779 μg/m³.

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

The current carbon monoxide (CO) level in Wales, UK is 0.132 ppm.

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

The current sulfur dioxide (SO₂) concentration in Wales, UK is 0.362 ppb.

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

Wales, UK currently has an ozone (O₃) concentration of 43.374 ppm.

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

The current level of nitrogen dioxide (NO₂) in Wales, UK is 1.534 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-27T21:00:00.000Z	36 \| good	5.236 \| good	10.511 \| good	39.437 \| good	0.334 \| good	3.144 \| good	0.131 \| good
2026-03-27T22:00:00.000Z	36 \| good	5.464 \| good	10.394 \| good	38.588 \| good	0.323 \| good	1.962 \| good	0.126 \| good
2026-03-27T23:00:00.000Z	35 \| good	5.229 \| good	12.191 \| good	38.394 \| good	0.325 \| good	2.161 \| good	0.11 \| good
2026-03-28T00:00:00.000Z	35 \| good	4.991 \| good	10.553 \| good	38.394 \| good	0.322 \| good	2.236 \| good	0.244 \| good
2026-03-28T01:00:00.000Z	36 \| good	4.998 \| good	10.665 \| good	38.954 \| good	0.397 \| good	2.334 \| good	0.21 \| good
2026-03-28T02:00:00.000Z	36 \| good	4.798 \| good	11.129 \| good	39.319 \| good	0.317 \| good	1.257 \| good	0.201 \| good
2026-03-28T03:00:00.000Z	36 \| good	4.765 \| good	11.719 \| good	39.235 \| good	0.387 \| good	1.275 \| good	0.195 \| good
2026-03-28T04:00:00.000Z	36 \| good	4.891 \| good	11.457 \| good	39.049 \| good	0.396 \| good	1.156 \| good	0.191 \| good
2026-03-28T05:00:00.000Z	36 \| good	4.792 \| good	10.661 \| good	38.69 \| good	0.403 \| good	1.655 \| good	0.189 \| good
2026-03-28T06:00:00.000Z	36 \| good	4.942 \| good	10.677 \| good	38.766 \| good	0.312 \| good	2.178 \| good	0.188 \| good
2026-03-28T07:00:00.000Z	37 \| good	4.716 \| good	11.31 \| good	40.369 \| good	0.321 \| good	1.739 \| good	0.09 \| good
2026-03-28T08:00:00.000Z	36 \| good	4.366 \| good	11.094 \| good	39.005 \| good	0.393 \| good	1.684 \| good	0.095 \| good
2026-03-28T09:00:00.000Z	37 \| good	4.56 \| good	12.605 \| good	39.815 \| good	0.481 \| good	4.394 \| good	0.101 \| good
2026-03-28T10:00:00.000Z	34 \| good	4.685 \| good	11.533 \| good	37.265 \| good	0.382 \| good	1.59 \| good	0.108 \| good
2026-03-28T11:00:00.000Z	36 \| good	5.125 \| good	12.644 \| good	38.81 \| good	0.443 \| good	1.053 \| good	0.111 \| good
2026-03-28T12:00:00.000Z	36 \| good	5.021 \| good	13.686 \| good	39.436 \| good	0.332 \| good	1.065 \| good	0.108 \| good
2026-03-28T13:00:00.000Z	37 \| good	4.984 \| good	12.953 \| good	39.588 \| good	0.328 \| good	0.948 \| good	0.107 \| good
2026-03-28T14:00:00.000Z	37 \| good	5.306 \| good	13.846 \| good	40.301 \| good	0.327 \| good	0.966 \| good	0.104 \| good
2026-03-28T15:00:00.000Z	37 \| good	5.48 \| good	13.786 \| good	40.312 \| good	0.419 \| good	0.863 \| good	0.12 \| good
2026-03-28T16:00:00.000Z	38 \| good	5.167 \| good	14.389 \| good	41.298 \| good	0.332 \| good	0.799 \| good	0.108 \| good
2026-03-28T17:00:00.000Z	39 \| good	5.44 \| good	13.684 \| good	41.679 \| good	0.419 \| good	0.727 \| good	0.109 \| good
2026-03-28T18:00:00.000Z	38 \| good	5.504 \| good	15.22 \| good	41.295 \| good	0.467 \| good	1.345 \| good	0.107 \| good
2026-03-28T19:00:00.000Z	39 \| good	5.346 \| good	13.671 \| good	42.366 \| good	0.407 \| good	2.426 \| good	0.12 \| good
2026-03-28T20:00:00.000Z	38 \| good	5.559 \| good	12.603 \| good	40.576 \| good	0.4 \| good	2.817 \| good	0.123 \| good
2026-03-28T21:00:00.000Z	37 \| good	5.514 \| good	12.04 \| good	40.037 \| good	0.394 \| good	3.05 \| good	0.113 \| good
2026-03-28T22:00:00.000Z	35 \| good	5.54 \| good	12.281 \| good	37.707 \| good	0.4 \| good	1.732 \| good	0.117 \| good
2026-03-28T23:00:00.000Z	34 \| good	5.501 \| good	11.1 \| good	36.506 \| good	0.43 \| good	3.518 \| good	0.113 \| good
2026-03-29T00:00:00.000Z	32 \| good	5.372 \| good	11.63 \| good	34.544 \| good	0.392 \| good	4.889 \| good	0.24 \| good
2026-03-29T01:00:00.000Z	31 \| good	5.424 \| good	12.582 \| good	33.193 \| good	0.388 \| good	3.776 \| good	0.239 \| good
2026-03-29T02:00:00.000Z	33 \| good	5.514 \| good	13.28 \| good	34.604 \| good	0.375 \| good	2.562 \| good	0.226 \| good
2026-03-29T03:00:00.000Z	33 \| good	5.631 \| good	12.303 \| good	32.587 \| good	0.379 \| good	2.126 \| good	0.267 \| good
2026-03-29T04:00:00.000Z	33 \| good	5.646 \| good	14.147 \| good	31.011 \| good	0.39 \| good	3.148 \| good	0.257 \| good
2026-03-29T05:00:00.000Z	30 \| good	5.404 \| good	10.532 \| good	31.767 \| good	0.32 \| good	2.334 \| good	0.113 \| good
2026-03-29T06:00:00.000Z	33 \| good	5.853 \| good	11.878 \| good	31.188 \| good	0.359 \| good	1.867 \| good	0.109 \| good
2026-03-29T07:00:00.000Z	33 \| good	5.628 \| good	11.427 \| good	32.677 \| good	0.453 \| good	2.587 \| good	0.109 \| good
2026-03-29T08:00:00.000Z	28 \| good	5.16 \| good	11.592 \| good	29.875 \| good	0.326 \| good	3.807 \| good	0.115 \| good
2026-03-29T09:00:00.000Z	27 \| good	5.111 \| good	12.156 \| good	28.878 \| good	0.432 \| good	3.583 \| good	0.128 \| good
2026-03-29T10:00:00.000Z	29 \| good	5.08 \| good	11.492 \| good	30.891 \| good	0.431 \| good	2.174 \| good	0.123 \| good
2026-03-29T11:00:00.000Z	33 \| good	5.308 \| good	11.548 \| good	35.512 \| good	0.315 \| good	1.372 \| good	0.102 \| good
2026-03-29T12:00:00.000Z	31 \| good	5.144 \| good	10.204 \| good	33.484 \| good	0.314 \| good	1.564 \| good	0.099 \| good
2026-03-29T13:00:00.000Z	32 \| good	5.387 \| good	10.334 \| good	34.933 \| good	0.312 \| good	1.201 \| good	0.109 \| good
2026-03-29T14:00:00.000Z	33 \| good	4.862 \| good	11.08 \| good	36.387 \| good	0.311 \| good	1.205 \| good	0.103 \| good
2026-03-29T15:00:00.000Z	35 \| good	5.164 \| good	10.91 \| good	38.352 \| good	0.308 \| good	1.352 \| good	0.106 \| good
2026-03-29T16:00:00.000Z	37 \| good	5.143 \| good	11.82 \| good	40.116 \| good	0.307 \| good	1.174 \| good	0.105 \| good
2026-03-29T17:00:00.000Z	39 \| good	5.2 \| good	10.671 \| good	41.65 \| good	0.311 \| good	1.215 \| good	0.103 \| good
2026-03-29T18:00:00.000Z	40 \| good	4.609 \| good	8.224 \| good	43.225 \| good	0.311 \| good	1.413 \| good	0.101 \| good
2026-03-29T19:00:00.000Z	41 \| good	4.231 \| good	8.888 \| good	44.061 \| good	0.314 \| good	0.969 \| good	0.111 \| good
2026-03-29T20:00:00.000Z	40 \| good	5.02 \| good	9.342 \| good	42.654 \| good	0.316 \| good	1.662 \| good	0.136 \| good
2026-03-29T20:00:00.000Z	40 \| good	5.141 \| good	12.779 \| good	43.374 \| good	0.362 \| good	1.534 \| good	0.132 \| good
2026-03-29T21:00:00.000Z	41 \| good	4.095 \| good	8.396 \| good	44.487 \| good	0.071 \| good	0.471 \| good	0.109 \| good
2026-03-29T22:00:00.000Z	42 \| good	3.937 \| good	9.182 \| good	44.699 \| good	0.094 \| good	0.431 \| good	0.11 \| good
2026-03-29T23:00:00.000Z	42 \| good	4.362 \| good	10.64 \| good	45.066 \| good	0.107 \| good	0.42 \| good	0.11 \| good
2026-03-30T00:00:00.000Z	42 \| good	4.781 \| good	12.055 \| good	45.396 \| good	0.106 \| good	0.419 \| good	0.109 \| good
2026-03-30T01:00:00.000Z	42 \| good	4.838 \| good	13.249 \| good	45.163 \| good	0.101 \| good	0.421 \| good	0.108 \| good
2026-03-30T02:00:00.000Z	42 \| good	4.907 \| good	14.134 \| good	44.782 \| good	0.086 \| good	0.382 \| good	0.109 \| good
2026-03-30T03:00:00.000Z	42 \| good	4.888 \| good	14.742 \| good	45.087 \| good	0.078 \| good	0.293 \| good	0.108 \| good
2026-03-30T04:00:00.000Z	43 \| good	4.776 \| good	14.083 \| good	46.279 \| good	0.068 \| good	0.228 \| good	0.107 \| good
2026-03-30T05:00:00.000Z	44 \| good	4.645 \| good	14.003 \| good	47.754 \| good	0.062 \| good	0.186 \| good	0.106 \| good
2026-03-30T06:00:00.000Z	44 \| good	4.503 \| good	13.487 \| good	47.921 \| good	0.065 \| good	0.192 \| good	0.107 \| good
2026-03-30T07:00:00.000Z	44 \| good	4.487 \| good	12.641 \| good	48.06 \| good	0.062 \| good	0.226 \| good	0.108 \| good
2026-03-30T08:00:00.000Z	44 \| good	4.44 \| good	11.789 \| good	48.022 \| good	0.055 \| good	0.232 \| good	0.11 \| good
2026-03-30T09:00:00.000Z	44 \| good	4.303 \| good	12.002 \| good	47.872 \| good	0.051 \| good	0.209 \| good	0.111 \| good
2026-03-30T10:00:00.000Z	44 \| good	4.125 \| good	11.633 \| good	48.47 \| good	0.051 \| good	0.191 \| good	0.111 \| good
2026-03-30T11:00:00.000Z	45 \| good	3.994 \| good	11.244 \| good	49.271 \| good	0.054 \| good	0.188 \| good	0.112 \| good
2026-03-30T12:00:00.000Z	46 \| good	3.907 \| good	10.996 \| good	49.52 \| good	0.059 \| good	0.212 \| good	0.112 \| good
2026-03-30T13:00:00.000Z	46 \| good	3.849 \| good	10.698 \| good	50.185 \| good	0.062 \| good	0.224 \| good	0.113 \| good
2026-03-30T14:00:00.000Z	46 \| good	3.846 \| good	10.238 \| good	49.984 \| good	0.056 \| good	0.234 \| good	0.113 \| good
2026-03-30T15:00:00.000Z	45 \| good	3.899 \| good	9.908 \| good	49.394 \| good	0.053 \| good	0.244 \| good	0.113 \| good
2026-03-30T16:00:00.000Z	45 \| good	3.952 \| good	9.755 \| good	49.083 \| good	0.051 \| good	0.288 \| good	0.114 \| good
2026-03-30T17:00:00.000Z	44 \| good	3.968 \| good	8.506 \| good	47.829 \| good	0.057 \| good	0.385 \| good	0.114 \| good
2026-03-30T18:00:00.000Z	43 \| good	3.796 \| good	8.88 \| good	46.48 \| good	0.073 \| good	0.498 \| good	0.115 \| good
2026-03-30T19:00:00.000Z	42 \| good	3.768 \| good	9.232 \| good	44.971 \| good	0.096 \| good	0.739 \| good	0.116 \| good
2026-03-30T20:00:00.000Z	41 \| good	3.734 \| good	8.949 \| good	43.709 \| good	0.112 \| good	0.87 \| good	0.116 \| good
2026-03-30T21:00:00.000Z	39 \| good	3.78 \| good	8.342 \| good	41.859 \| good	0.118 \| good	0.917 \| good	0.117 \| good
2026-03-30T22:00:00.000Z	36 \| good	3.877 \| good	8.004 \| good	38.768 \| good	0.113 \| good	0.922 \| good	0.116 \| good
2026-03-30T23:00:00.000Z	33 \| good	4.091 \| good	7.71 \| good	36.071 \| good	0.092 \| good	0.811 \| good	0.116 \| good
2026-03-31T00:00:00.000Z	32 \| good	3.937 \| good	7.559 \| good	34.686 \| good	0.064 \| good	0.705 \| good	0.116 \| good
2026-03-31T01:00:00.000Z	31 \| good	3.838 \| good	6.767 \| good	33.404 \| good	0.044 \| good	0.642 \| good	0.116 \| good
2026-03-31T02:00:00.000Z	29 \| good	3.919 \| good	5.793 \| good	31.005 \| good	0.034 \| good	0.673 \| good	0.116 \| good
2026-03-31T03:00:00.000Z	27 \| good	3.476 \| good	5.272 \| good	29.047 \| good	0.029 \| good	0.659 \| good	0.113 \| good
2026-03-31T04:00:00.000Z	26 \| good	3.267 \| good	5.005 \| good	27.871 \| good	0.024 \| good	0.515 \| good	0.11 \| good
2026-03-31T05:00:00.000Z	26 \| good	3.158 \| good	4.577 \| good	28.151 \| good	0.022 \| good	0.445 \| good	0.108 \| good
2026-03-31T06:00:00.000Z	27 \| good	3.013 \| good	4.909 \| good	28.685 \| good	0.027 \| good	0.432 \| good	0.106 \| good
2026-03-31T07:00:00.000Z	26 \| good	2.962 \| good	5.292 \| good	28.486 \| good	0.033 \| good	0.496 \| good	0.105 \| good
2026-03-31T08:00:00.000Z	28 \| good	2.758 \| good	4.931 \| good	29.849 \| good	0.034 \| good	0.528 \| good	0.103 \| good
2026-03-31T09:00:00.000Z	28 \| good	2.625 \| good	4.269 \| good	29.801 \| good	0.038 \| good	0.516 \| good	0.103 \| good
2026-03-31T10:00:00.000Z	27 \| good	2.749 \| good	4.347 \| good	28.66 \| good	0.041 \| good	0.478 \| good	0.104 \| good
2026-03-31T11:00:00.000Z	29 \| good	2.674 \| good	4.579 \| good	30.851 \| good	0.039 \| good	0.433 \| good	0.104 \| good
2026-03-31T12:00:00.000Z	31 \| good	2.733 \| good	4.598 \| good	33.252 \| good	0.031 \| good	0.325 \| good	0.104 \| good
2026-03-31T13:00:00.000Z	33 \| good	2.652 \| good	4.487 \| good	36.099 \| good	0.03 \| good	0.254 \| good	0.104 \| good
2026-03-31T14:00:00.000Z	35 \| good	2.541 \| good	4.296 \| good	38.142 \| good	0.032 \| good	0.229 \| good	0.104 \| good
2026-03-31T15:00:00.000Z	34 \| good	2.803 \| good	4.619 \| good	37.432 \| good	0.032 \| good	0.255 \| good	0.103 \| good
2026-03-31T16:00:00.000Z	35 \| good	2.97 \| good	4.678 \| good	37.66 \| good	0.032 \| good	0.277 \| good	0.104 \| good
2026-03-31T17:00:00.000Z	35 \| good	3.068 \| good	4.707 \| good	37.614 \| good	0.04 \| good	0.323 \| good	0.104 \| good
2026-03-31T18:00:00.000Z	36 \| good	3.214 \| good	5.407 \| good	38.664 \| good	0.052 \| good	0.447 \| good	0.104 \| good
2026-03-31T19:00:00.000Z	34 \| good	3.445 \| good	6.31 \| good	36.805 \| good	0.07 \| good	0.633 \| good	0.104 \| good
2026-03-31T20:00:00.000Z	32 \| good	4.14 \| good	6.79 \| good	35.006 \| good	0.083 \| good	0.763 \| 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?