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

Wales, UK currently has a PM10 concentration of 17.558 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 34.659 ppm.

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

The current level of nitrogen dioxide (NO2) in Wales, UK is 17.763 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 6.762 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)

6.83 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

18.67 μg/m³

155

255

425

605+

Ozone (O₃)

28.49 ppb

201

201+

Sulfur Dioxide (SO₂)

0.60 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

15.02 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.15 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
2026-02-10T00:00:00.000Z	28 \| good	4.549 \| good	7.81 \| good	29.705 \| good	0.32 \| good	3.73 \| good	0.531 \| good
2026-02-10T01:00:00.000Z	27 \| good	4.309 \| good	7.514 \| good	28.812 \| good	0.396 \| good	4.199 \| good	0.412 \| good
2026-02-10T02:00:00.000Z	26 \| good	4.175 \| good	8.7 \| good	27.863 \| good	0.409 \| good	5.311 \| good	0.423 \| good
2026-02-10T03:00:00.000Z	22 \| good	3.979 \| good	9.246 \| good	24.015 \| good	0.32 \| good	3.337 \| good	0.446 \| good
2026-02-10T04:00:00.000Z	23 \| good	4.441 \| good	9.478 \| good	24.96 \| good	0.316 \| good	3.167 \| good	0.407 \| good
2026-02-10T05:00:00.000Z	22 \| good	4.372 \| good	8.228 \| good	23.062 \| good	0.317 \| good	4.016 \| good	0.411 \| good
2026-02-10T06:00:00.000Z	22 \| good	4.067 \| good	8.989 \| good	22.51 \| good	0.315 \| good	3.132 \| good	0.076 \| good
2026-02-10T07:00:00.000Z	22 \| good	4.302 \| good	7.676 \| good	21.855 \| good	0.314 \| good	2.517 \| good	0.078 \| good
2026-02-10T08:00:00.000Z	22 \| good	4.086 \| good	7.675 \| good	23.611 \| good	0.315 \| good	2.391 \| good	0.098 \| good
2026-02-10T09:00:00.000Z	22 \| good	3.82 \| good	9.103 \| good	23.133 \| good	0.319 \| good	3.179 \| good	0.106 \| good
2026-02-10T10:00:00.000Z	22 \| good	4.245 \| good	8.405 \| good	20.583 \| good	0.393 \| good	2.63 \| good	0.086 \| good
2026-02-10T11:00:00.000Z	22 \| good	3.763 \| good	8.684 \| good	21.819 \| good	0.408 \| good	12.124 \| good	0.085 \| good
2026-02-10T12:00:00.000Z	24 \| good	3.375 \| good	5.348 \| good	25.589 \| good	0.321 \| good	5.366 \| good	0.075 \| good
2026-02-10T13:00:00.000Z	22 \| good	2.981 \| good	4.848 \| good	24.454 \| good	0.332 \| good	4.34 \| good	0.073 \| good
2026-02-10T14:00:00.000Z	22 \| good	2.715 \| good	5.758 \| good	24.102 \| good	0.459 \| good	3.988 \| good	0.088 \| good
2026-02-10T15:00:00.000Z	26 \| good	2.552 \| good	4.873 \| good	28.444 \| good	0.439 \| good	5.811 \| good	0.08 \| good
2026-02-10T16:00:00.000Z	30 \| good	2.209 \| good	5.062 \| good	31.937 \| good	0.377 \| good	4.612 \| good	0.08 \| good
2026-02-10T17:00:00.000Z	28 \| good	2.115 \| good	4.731 \| good	29.887 \| good	0.48 \| good	3.823 \| good	0.087 \| good
2026-02-10T18:00:00.000Z	29 \| good	2.535 \| good	4.865 \| good	30.553 \| good	0.386 \| good	5.385 \| good	0.09 \| good
2026-02-10T19:00:00.000Z	29 \| good	2.655 \| good	4.986 \| good	30.738 \| good	0.394 \| good	6.953 \| good	0.112 \| good
2026-02-10T20:00:00.000Z	26 \| good	2.664 \| good	4.821 \| good	27.719 \| good	0.482 \| good	7.05 \| good	0.116 \| good
2026-02-10T21:00:00.000Z	25 \| good	3.127 \| good	6.49 \| good	27.044 \| good	0.435 \| good	7.236 \| good	0.125 \| good
2026-02-10T22:00:00.000Z	24 \| good	3.361 \| good	6.837 \| good	25.755 \| good	0.433 \| good	6.263 \| good	0.121 \| good
2026-02-10T23:00:00.000Z	23 \| good	3.131 \| good	7.053 \| good	24.564 \| good	0.39 \| good	4.583 \| good	0.115 \| good
2026-02-11T00:00:00.000Z	20 \| good	3.243 \| good	5.769 \| good	22.227 \| good	0.384 \| good	3.101 \| good	0.68 \| good
2026-02-11T01:00:00.000Z	20 \| good	2.97 \| good	6.403 \| good	21.632 \| good	0.373 \| good	3.174 \| good	0.648 \| good
2026-02-11T02:00:00.000Z	22 \| good	4.218 \| good	6.277 \| good	18.239 \| good	0.312 \| good	2.605 \| good	0.558 \| good
2026-02-11T03:00:00.000Z	22 \| good	4.341 \| good	6.686 \| good	23.303 \| good	0.409 \| good	2.345 \| good	0.432 \| good
2026-02-11T04:00:00.000Z	24 \| good	3.639 \| good	8.212 \| good	26.309 \| good	0.312 \| good	1.958 \| good	0.394 \| good
2026-02-11T05:00:00.000Z	28 \| good	3.771 \| good	8.405 \| good	30.247 \| good	0.311 \| good	1.771 \| good	0.325 \| good
2026-02-11T06:00:00.000Z	31 \| good	4.135 \| good	8.471 \| good	34.287 \| good	0.31 \| good	1.101 \| good	0.08 \| good
2026-02-11T07:00:00.000Z	37 \| good	4.561 \| good	7.954 \| good	39.82 \| good	0.311 \| good	1.103 \| good	0.09 \| good
2026-02-11T08:00:00.000Z	38 \| good	4.17 \| good	7.478 \| good	41.128 \| good	0.363 \| good	1.571 \| good	0.1 \| good
2026-02-11T09:00:00.000Z	38 \| good	5.131 \| good	10.16 \| good	40.849 \| good	0.406 \| good	2.545 \| good	0.098 \| good
2026-02-11T10:00:00.000Z	35 \| good	4.183 \| good	7.931 \| good	38.325 \| good	0.46 \| good	1.91 \| good	0.104 \| good
2026-02-11T11:00:00.000Z	36 \| good	5.085 \| good	10.181 \| good	39.277 \| good	0.367 \| good	1.949 \| good	0.102 \| good
2026-02-11T12:00:00.000Z	36 \| good	5.481 \| good	8.557 \| good	39.112 \| good	0.369 \| good	2.497 \| good	0.064 \| good
2026-02-11T13:00:00.000Z	39 \| good	5.49 \| good	8.467 \| good	41.682 \| good	0.372 \| good	2.094 \| good	0.066 \| good
2026-02-11T14:00:00.000Z	40 \| good	5.923 \| good	12.826 \| good	42.631 \| good	0.42 \| good	2.954 \| good	0.065 \| good
2026-02-11T15:00:00.000Z	39 \| good	6.205 \| good	11.409 \| good	41.718 \| good	0.654 \| good	1.245 \| good	0.07 \| good
2026-02-11T16:00:00.000Z	37 \| good	6.21 \| good	13.321 \| good	40.115 \| good	0.669 \| good	0.963 \| good	0.074 \| good
2026-02-11T17:00:00.000Z	36 \| good	6.5 \| good	15.352 \| good	39.483 \| good	0.704 \| good	0.992 \| good	0.086 \| good
2026-02-11T18:00:00.000Z	38 \| good	7.286 \| good	18.1 \| good	39.618 \| good	0.829 \| good	1.187 \| good	0.105 \| good
2026-02-11T19:00:00.000Z	38 \| good	7.198 \| good	12.825 \| good	38.973 \| good	0.562 \| good	1.758 \| good	0.125 \| good
2026-02-11T20:00:00.000Z	38 \| good	7.396 \| good	16.687 \| good	38.09 \| good	0.534 \| good	2.223 \| good	0.15 \| good
2026-02-11T21:00:00.000Z	38 \| good	7.16 \| good	17.542 \| good	35.915 \| good	0.68 \| good	4.507 \| good	0.131 \| good
2026-02-11T22:00:00.000Z	38 \| good	7.364 \| good	19.225 \| good	32.179 \| good	0.481 \| good	4.391 \| good	0.163 \| good
2026-02-11T23:00:00.000Z	38 \| good	7.476 \| good	18.379 \| good	30.382 \| good	0.523 \| good	4.852 \| good	0.155 \| good
2026-02-11T23:00:00.000Z	38 \| good	6.832 \| good	18.668 \| good	28.49 \| good	0.605 \| good	15.023 \| good	0.149 \| good
2026-02-11T21:00:00.000Z	33 \| good	5.692 \| good	8.198 \| good	34.514 \| good	0.121 \| good	1.409 \| good	0.125 \| good
2026-02-11T22:00:00.000Z	33 \| good	5.674 \| good	7.808 \| good	32.072 \| good	0.114 \| good	1.475 \| good	0.126 \| good
2026-02-11T23:00:00.000Z	33 \| good	5.935 \| good	8.22 \| good	30.545 \| good	0.11 \| good	1.457 \| good	0.125 \| good
2026-02-12T00:00:00.000Z	33 \| good	5.78 \| good	8.88 \| good	29.892 \| good	0.098 \| good	1.588 \| good	0.124 \| good
2026-02-12T01:00:00.000Z	33 \| good	5.844 \| good	7.178 \| good	29.59 \| good	0.09 \| good	1.548 \| good	0.124 \| good
2026-02-12T02:00:00.000Z	28 \| good	4.359 \| good	5.172 \| good	29.728 \| good	0.087 \| good	1.41 \| good	0.124 \| good
2026-02-12T03:00:00.000Z	28 \| good	3.635 \| good	4.612 \| good	29.689 \| good	0.093 \| good	1.23 \| good	0.123 \| good
2026-02-12T04:00:00.000Z	28 \| good	3.152 \| good	4.363 \| good	29.976 \| good	0.073 \| good	1.168 \| good	0.12 \| good
2026-02-12T05:00:00.000Z	27 \| good	3.31 \| good	4.236 \| good	29.13 \| good	0.046 \| good	1.06 \| good	0.123 \| good
2026-02-12T06:00:00.000Z	26 \| good	3.413 \| good	4.977 \| good	28.158 \| good	0.048 \| good	1.043 \| good	0.125 \| good
2026-02-12T07:00:00.000Z	25 \| good	3.25 \| good	4.129 \| good	27.42 \| good	0.053 \| good	0.889 \| good	0.125 \| good
2026-02-12T08:00:00.000Z	23 \| good	3.979 \| good	5.167 \| good	24.637 \| good	0.068 \| good	1.365 \| good	0.128 \| good
2026-02-12T09:00:00.000Z	27 \| good	4.83 \| good	6.156 \| good	21.073 \| good	0.086 \| good	1.983 \| good	0.137 \| good
2026-02-12T10:00:00.000Z	22 \| good	4.401 \| good	5.77 \| good	20.71 \| good	0.081 \| good	2.142 \| good	0.151 \| good
2026-02-12T11:00:00.000Z	22 \| good	3.756 \| good	5.556 \| good	18.459 \| good	0.071 \| good	2.12 \| good	0.154 \| good
2026-02-12T12:00:00.000Z	18 \| good	3.478 \| good	5.202 \| good	18.86 \| good	0.067 \| good	1.74 \| good	0.164 \| good
2026-02-12T13:00:00.000Z	19 \| good	3.109 \| good	4.801 \| good	19.764 \| good	0.057 \| good	1.643 \| good	0.172 \| good
2026-02-12T14:00:00.000Z	19 \| good	2.93 \| good	4.692 \| good	20.335 \| good	0.057 \| good	1.64 \| good	0.178 \| good
2026-02-12T15:00:00.000Z	19 \| good	2.949 \| good	4.747 \| good	20.743 \| good	0.056 \| good	1.67 \| good	0.183 \| good
2026-02-12T16:00:00.000Z	19 \| good	2.918 \| good	4.793 \| good	20.633 \| good	0.06 \| good	1.803 \| good	0.183 \| good
2026-02-12T17:00:00.000Z	19 \| good	2.971 \| good	4.901 \| good	20.082 \| good	0.063 \| good	2.138 \| good	0.186 \| good
2026-02-12T18:00:00.000Z	18 \| good	3.216 \| good	4.549 \| good	18.759 \| good	0.077 \| good	2.591 \| good	0.191 \| good
2026-02-12T19:00:00.000Z	18 \| good	3.331 \| good	4.608 \| good	18.536 \| good	0.1 \| good	2.899 \| good	0.196 \| good
2026-02-12T20:00:00.000Z	22 \| good	3.73 \| good	4.961 \| good	17.915 \| good	0.117 \| good	3.198 \| good	0.2 \| good
2026-02-12T21:00:00.000Z	22 \| good	4.393 \| good	5.344 \| good	15.92 \| good	0.111 \| good	3.11 \| good	0.199 \| good
2026-02-12T22:00:00.000Z	22 \| good	4.018 \| good	4.714 \| good	15.479 \| good	0.095 \| good	3.233 \| good	0.201 \| good
2026-02-12T23:00:00.000Z	22 \| good	3.859 \| good	4.133 \| good	15.494 \| good	0.076 \| good	3.845 \| good	0.206 \| good
2026-02-13T00:00:00.000Z	22 \| good	3.722 \| good	3.967 \| good	16.235 \| good	0.123 \| good	4.876 \| good	0.209 \| good
2026-02-13T01:00:00.000Z	19 \| good	3.281 \| good	3.593 \| good	19.737 \| good	0.112 \| good	4.978 \| good	0.195 \| good
2026-02-13T02:00:00.000Z	20 \| good	2.618 \| good	3.423 \| good	21.793 \| good	0.113 \| good	3.552 \| good	0.183 \| good
2026-02-13T03:00:00.000Z	25 \| good	2.588 \| good	3.065 \| good	26.565 \| good	0.092 \| good	2.661 \| good	0.165 \| good
2026-02-13T04:00:00.000Z	26 \| good	2.461 \| good	2.851 \| good	28.033 \| good	0.073 \| good	1.916 \| good	0.151 \| good
2026-02-13T05:00:00.000Z	27 \| good	2.511 \| good	3.158 \| good	29.374 \| good	0.074 \| good	1.378 \| good	0.146 \| good
2026-02-13T06:00:00.000Z	30 \| good	2.139 \| good	2.964 \| good	31.587 \| good	0.07 \| good	1.062 \| good	0.139 \| good
2026-02-13T07:00:00.000Z	31 \| good	1.838 \| good	2.907 \| good	34.126 \| good	0.089 \| good	0.876 \| good	0.133 \| good
2026-02-13T08:00:00.000Z	32 \| good	2.014 \| good	3.116 \| good	34.86 \| good	0.077 \| good	0.985 \| good	0.13 \| good
2026-02-13T09:00:00.000Z	33 \| good	1.687 \| good	2.853 \| good	35.698 \| good	0.075 \| good	1.132 \| good	0.131 \| good
2026-02-13T10:00:00.000Z	34 \| good	1.99 \| good	3.402 \| good	36.511 \| good	0.104 \| good	1.253 \| good	0.131 \| good
2026-02-13T11:00:00.000Z	35 \| good	2.435 \| good	4.198 \| good	37.562 \| good	0.131 \| good	1.531 \| good	0.134 \| good
2026-02-13T12:00:00.000Z	35 \| good	2.228 \| good	4.021 \| good	38.453 \| good	0.154 \| good	1.849 \| good	0.134 \| good
2026-02-13T13:00:00.000Z	37 \| good	2.172 \| good	3.81 \| good	39.523 \| good	0.164 \| good	1.911 \| good	0.135 \| good
2026-02-13T14:00:00.000Z	37 \| good	2.2 \| good	3.283 \| good	39.745 \| good	0.186 \| good	1.645 \| good	0.134 \| good
2026-02-13T15:00:00.000Z	37 \| good	2.09 \| good	3.256 \| good	39.748 \| good	0.175 \| good	1.68 \| good	0.13 \| good
2026-02-13T16:00:00.000Z	36 \| good	2.061 \| good	3.555 \| good	39.14 \| good	0.148 \| good	1.357 \| good	0.129 \| good
2026-02-13T17:00:00.000Z	35 \| good	1.981 \| good	3.505 \| good	37.571 \| good	0.095 \| good	0.987 \| good	0.128 \| good
2026-02-13T18:00:00.000Z	33 \| good	2.033 \| good	3.524 \| good	36.045 \| good	0.088 \| good	0.892 \| good	0.13 \| good
2026-02-13T19:00:00.000Z	34 \| good	2.336 \| good	3.925 \| good	36.558 \| good	0.107 \| good	0.903 \| good	0.132 \| good
2026-02-13T20:00:00.000Z	34 \| good	2.357 \| good	4.483 \| good	36.511 \| good	0.124 \| good	0.907 \| good	0.133 \| 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
Gorseinon, Wales	49 Good	8.83μg/m³ Good	23.25μg/m³ Good	32.01ppb Good	0.61ppb Good	30.03ppb Good	0.16ppm Good
Swansea, Wales	49 Good	8.99μg/m³ Good	23.02μg/m³ Good	31.79ppb Good	0.61ppb Good	31.31ppb Good	0.16ppm Good
Newport, Wales	49 Good	8.71μg/m³ Good	16.94μg/m³ Good	35.23ppb Good	0.69ppb Good	14.38ppb Good	0.13ppm Good
Milford Haven, Wales	44 Good	8.13μg/m³ Good	17.25μg/m³ Good	36.56ppb Good	0.39ppb Good	5.32ppb Good	0.19ppm Good
Llanelli, Wales	44 Good	8.06μg/m³ Good	19.06μg/m³ Good	38.10ppb Good	0.56ppb Good	3.92ppb Good	0.17ppm Good
Carmarthen, Wales	44 Good	7.88μg/m³ Good	19.31μg/m³ Good	38.14ppb Good	0.54ppb Good	3.72ppb Good	0.17ppm Good
Aberdare, Wales	44 Good	7.56μg/m³ Good	18.14μg/m³ Good	33.70ppb Good	0.67ppb Good	23.79ppb Good	0.15ppm Good
Church Village, Wales	44 Good	7.68μg/m³ Good	15.93μg/m³ Good	31.91ppb Good	0.67ppb Good	25.93ppb Good	0.14ppm Good
Pontypridd, Wales	44 Good	7.56μg/m³ Good	17.18μg/m³ Good	31.91ppb Good	0.68ppb Good	24.24ppb Good	0.14ppm Good
Merthyr Tydfil, Wales	44 Good	7.59μg/m³ Good	16.73μg/m³ Good	31.98ppb Good	0.68ppb Good	23.83ppb Good	0.14ppm Good
Cwmbran, Wales	38 Good	7.39μg/m³ Good	16.23μg/m³ Good	40.42ppb Good	0.69ppb Good	18.93ppb Good	0.13ppm Good
Pontypool, Wales	38 Good	7.48μg/m³ Good	16.54μg/m³ Good	38.98ppb Good	0.69ppb Good	18.77ppb Good	0.13ppm Good
Tonypandy, Wales	38 Good	7.46μg/m³ Good	18.38μg/m³ Good	31.90ppb Good	0.67ppb Good	23.77ppb Good	0.15ppm Good
Neath, Wales	38 Good	7.38μg/m³ Good	27.59μg/m³ Good	32.99ppb Good	0.66ppb Good	22.68ppb Good	0.16ppm Good
Bangor, Wales	41 Good	5.87μg/m³ Good	13.56μg/m³ Good	43.63ppb Good	0.22ppb Good	1.19ppb Good	0.12ppm Good
Pyle, Wales	38 Good	7.23μg/m³ Good	27.45μg/m³ Good	33.25ppb Good	0.67ppb Good	21.90ppb Good	0.15ppm Good
Porthcawl, Wales	38 Good	7.29μg/m³ Good	27.22μg/m³ Good	33.25ppb Good	0.66ppb Good	21.98ppb Good	0.15ppm Good
Maesteg, Wales	38 Good	7.15μg/m³ Good	28.15μg/m³ Good	33.17ppb Good	0.67ppb Good	21.54ppb Good	0.15ppm Good
Port Talbot, Wales	38 Good	7.01μg/m³ Good	28.95μg/m³ Good	33.16ppb Good	0.67ppb Good	20.80ppb Good	0.15ppm Good
Risca, Wales	38 Good	6.95μg/m³ Good	17.56μg/m³ Good	36.63ppb Good	0.69ppb Good	21.47ppb Good	0.13ppm Good
Conwy, Wales	37 Good	5.36μg/m³ Good	12.43μg/m³ Good	39.72ppb Good	0.24ppb Good	0.95ppb Good	0.12ppm Good
Llandudno, Wales	37 Good	5.39μg/m³ Good	12.43μg/m³ Good	39.65ppb Good	0.24ppb Good	0.93ppb Good	0.12ppm Good
Aberystwyth, Wales	35 Good	6.21μg/m³ Good	14.50μg/m³ Good	38.37ppb Good	0.20ppb Good	1.32ppb Good	0.12ppm Good
Barry, Wales	38 Good	6.56μg/m³ Good	16.30μg/m³ Good	33.82ppb Good	0.67ppb Good	22.49ppb Good	0.14ppm Good
Tredegar, Wales	33 Good	6.48μg/m³ Good	17.43μg/m³ Good	33.38ppb Good	0.68ppb Good	22.36ppb Good	0.14ppm Good
Colwyn Bay, Wales	35 Good	5.54μg/m³ Good	12.95μg/m³ Good	37.80ppb Good	0.29ppb Good	1.19ppb Good	0.12ppm Good
Bridgend, Wales	33 Good	6.36μg/m³ Good	18.16μg/m³ Good	32.50ppb Good	0.67ppb Good	24.55ppb Good	0.15ppm Good
Ebbw Vale, Wales	33 Good	6.39μg/m³ Good	17.46μg/m³ Good	33.38ppb Good	0.69ppb Good	22.63ppb Good	0.14ppm Good
Rhyl, Wales	35 Good	5.59μg/m³ Good	7.03μg/m³ Good	37.97ppb Good	0.67ppb Good	5.25ppb Good	0.15ppm Good
Prestatyn, Wales	33 Good	5.44μg/m³ Good	5.60μg/m³ Good	36.45ppb Good	0.76ppb Good	6.80ppb Good	0.16ppm Good
Wrexham, Wales	33 Good	6.00μg/m³ Good	7.03μg/m³ Good	32.51ppb Good	0.76ppb Good	12.25ppb Good	0.14ppm Good
Caerphilly, Wales	33 Good	5.62μg/m³ Good	19.16μg/m³ Good	35.01ppb Good	0.69ppb Good	27.39ppb Good	0.13ppm Good
Penarth, Wales	31 Good	4.85μg/m³ Good	19.66μg/m³ Good	34.20ppb Good	0.68ppb Good	30.87ppb Good	0.14ppm Good
Cardiff, Wales	31 Good	4.57μg/m³ Good	19.93μg/m³ Good	33.98ppb Good	0.68ppb Good	32.15ppb Good	0.14ppm Good
Hawarden, Wales	27 Good	5.45μg/m³ Good	11.79μg/m³ Good	25.14ppb Good	0.76ppb Good	24.41ppb Good	0.14ppm Good
Connah's Quay, Wales	27 Good	5.45μg/m³ Good	11.79μg/m³ Good	25.14ppb Good	0.76ppb Good	24.41ppb Good	0.14ppm 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 02:00:00, 2026-02-11.

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

The best air quality in Wales, UK was observed at 01:00:00 on 2026-02-11.

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

The air quality in Wales, UK right now is Good, with an AQI of 38.

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 6.762 μg/m³.

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

Wales, UK currently has a PM₁₀ concentration of 17.558 μg/m³.

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

The current carbon monoxide (CO) level in Wales, UK is 0.144 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 34.659 ppm.

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

The current level of nitrogen dioxide (NO₂) in Wales, UK is 17.763 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-02-10T00:00:00.000Z	28 \| good	4.549 \| good	7.81 \| good	29.705 \| good	0.32 \| good	3.73 \| good	0.531 \| good
2026-02-10T01:00:00.000Z	27 \| good	4.309 \| good	7.514 \| good	28.812 \| good	0.396 \| good	4.199 \| good	0.412 \| good
2026-02-10T02:00:00.000Z	26 \| good	4.175 \| good	8.7 \| good	27.863 \| good	0.409 \| good	5.311 \| good	0.423 \| good
2026-02-10T03:00:00.000Z	22 \| good	3.979 \| good	9.246 \| good	24.015 \| good	0.32 \| good	3.337 \| good	0.446 \| good
2026-02-10T04:00:00.000Z	23 \| good	4.441 \| good	9.478 \| good	24.96 \| good	0.316 \| good	3.167 \| good	0.407 \| good
2026-02-10T05:00:00.000Z	22 \| good	4.372 \| good	8.228 \| good	23.062 \| good	0.317 \| good	4.016 \| good	0.411 \| good
2026-02-10T06:00:00.000Z	22 \| good	4.067 \| good	8.989 \| good	22.51 \| good	0.315 \| good	3.132 \| good	0.076 \| good
2026-02-10T07:00:00.000Z	22 \| good	4.302 \| good	7.676 \| good	21.855 \| good	0.314 \| good	2.517 \| good	0.078 \| good
2026-02-10T08:00:00.000Z	22 \| good	4.086 \| good	7.675 \| good	23.611 \| good	0.315 \| good	2.391 \| good	0.098 \| good
2026-02-10T09:00:00.000Z	22 \| good	3.82 \| good	9.103 \| good	23.133 \| good	0.319 \| good	3.179 \| good	0.106 \| good
2026-02-10T10:00:00.000Z	22 \| good	4.245 \| good	8.405 \| good	20.583 \| good	0.393 \| good	2.63 \| good	0.086 \| good
2026-02-10T11:00:00.000Z	22 \| good	3.763 \| good	8.684 \| good	21.819 \| good	0.408 \| good	12.124 \| good	0.085 \| good
2026-02-10T12:00:00.000Z	24 \| good	3.375 \| good	5.348 \| good	25.589 \| good	0.321 \| good	5.366 \| good	0.075 \| good
2026-02-10T13:00:00.000Z	22 \| good	2.981 \| good	4.848 \| good	24.454 \| good	0.332 \| good	4.34 \| good	0.073 \| good
2026-02-10T14:00:00.000Z	22 \| good	2.715 \| good	5.758 \| good	24.102 \| good	0.459 \| good	3.988 \| good	0.088 \| good
2026-02-10T15:00:00.000Z	26 \| good	2.552 \| good	4.873 \| good	28.444 \| good	0.439 \| good	5.811 \| good	0.08 \| good
2026-02-10T16:00:00.000Z	30 \| good	2.209 \| good	5.062 \| good	31.937 \| good	0.377 \| good	4.612 \| good	0.08 \| good
2026-02-10T17:00:00.000Z	28 \| good	2.115 \| good	4.731 \| good	29.887 \| good	0.48 \| good	3.823 \| good	0.087 \| good
2026-02-10T18:00:00.000Z	29 \| good	2.535 \| good	4.865 \| good	30.553 \| good	0.386 \| good	5.385 \| good	0.09 \| good
2026-02-10T19:00:00.000Z	29 \| good	2.655 \| good	4.986 \| good	30.738 \| good	0.394 \| good	6.953 \| good	0.112 \| good
2026-02-10T20:00:00.000Z	26 \| good	2.664 \| good	4.821 \| good	27.719 \| good	0.482 \| good	7.05 \| good	0.116 \| good
2026-02-10T21:00:00.000Z	25 \| good	3.127 \| good	6.49 \| good	27.044 \| good	0.435 \| good	7.236 \| good	0.125 \| good
2026-02-10T22:00:00.000Z	24 \| good	3.361 \| good	6.837 \| good	25.755 \| good	0.433 \| good	6.263 \| good	0.121 \| good
2026-02-10T23:00:00.000Z	23 \| good	3.131 \| good	7.053 \| good	24.564 \| good	0.39 \| good	4.583 \| good	0.115 \| good
2026-02-11T00:00:00.000Z	20 \| good	3.243 \| good	5.769 \| good	22.227 \| good	0.384 \| good	3.101 \| good	0.68 \| good
2026-02-11T01:00:00.000Z	20 \| good	2.97 \| good	6.403 \| good	21.632 \| good	0.373 \| good	3.174 \| good	0.648 \| good
2026-02-11T02:00:00.000Z	22 \| good	4.218 \| good	6.277 \| good	18.239 \| good	0.312 \| good	2.605 \| good	0.558 \| good
2026-02-11T03:00:00.000Z	22 \| good	4.341 \| good	6.686 \| good	23.303 \| good	0.409 \| good	2.345 \| good	0.432 \| good
2026-02-11T04:00:00.000Z	24 \| good	3.639 \| good	8.212 \| good	26.309 \| good	0.312 \| good	1.958 \| good	0.394 \| good
2026-02-11T05:00:00.000Z	28 \| good	3.771 \| good	8.405 \| good	30.247 \| good	0.311 \| good	1.771 \| good	0.325 \| good
2026-02-11T06:00:00.000Z	31 \| good	4.135 \| good	8.471 \| good	34.287 \| good	0.31 \| good	1.101 \| good	0.08 \| good
2026-02-11T07:00:00.000Z	37 \| good	4.561 \| good	7.954 \| good	39.82 \| good	0.311 \| good	1.103 \| good	0.09 \| good
2026-02-11T08:00:00.000Z	38 \| good	4.17 \| good	7.478 \| good	41.128 \| good	0.363 \| good	1.571 \| good	0.1 \| good
2026-02-11T09:00:00.000Z	38 \| good	5.131 \| good	10.16 \| good	40.849 \| good	0.406 \| good	2.545 \| good	0.098 \| good
2026-02-11T10:00:00.000Z	35 \| good	4.183 \| good	7.931 \| good	38.325 \| good	0.46 \| good	1.91 \| good	0.104 \| good
2026-02-11T11:00:00.000Z	36 \| good	5.085 \| good	10.181 \| good	39.277 \| good	0.367 \| good	1.949 \| good	0.102 \| good
2026-02-11T12:00:00.000Z	36 \| good	5.481 \| good	8.557 \| good	39.112 \| good	0.369 \| good	2.497 \| good	0.064 \| good
2026-02-11T13:00:00.000Z	39 \| good	5.49 \| good	8.467 \| good	41.682 \| good	0.372 \| good	2.094 \| good	0.066 \| good
2026-02-11T14:00:00.000Z	40 \| good	5.923 \| good	12.826 \| good	42.631 \| good	0.42 \| good	2.954 \| good	0.065 \| good
2026-02-11T15:00:00.000Z	39 \| good	6.205 \| good	11.409 \| good	41.718 \| good	0.654 \| good	1.245 \| good	0.07 \| good
2026-02-11T16:00:00.000Z	37 \| good	6.21 \| good	13.321 \| good	40.115 \| good	0.669 \| good	0.963 \| good	0.074 \| good
2026-02-11T17:00:00.000Z	36 \| good	6.5 \| good	15.352 \| good	39.483 \| good	0.704 \| good	0.992 \| good	0.086 \| good
2026-02-11T18:00:00.000Z	38 \| good	7.286 \| good	18.1 \| good	39.618 \| good	0.829 \| good	1.187 \| good	0.105 \| good
2026-02-11T19:00:00.000Z	38 \| good	7.198 \| good	12.825 \| good	38.973 \| good	0.562 \| good	1.758 \| good	0.125 \| good
2026-02-11T20:00:00.000Z	38 \| good	7.396 \| good	16.687 \| good	38.09 \| good	0.534 \| good	2.223 \| good	0.15 \| good
2026-02-11T21:00:00.000Z	38 \| good	7.16 \| good	17.542 \| good	35.915 \| good	0.68 \| good	4.507 \| good	0.131 \| good
2026-02-11T22:00:00.000Z	38 \| good	7.364 \| good	19.225 \| good	32.179 \| good	0.481 \| good	4.391 \| good	0.163 \| good
2026-02-11T23:00:00.000Z	38 \| good	7.476 \| good	18.379 \| good	30.382 \| good	0.523 \| good	4.852 \| good	0.155 \| good
2026-02-11T23:00:00.000Z	38 \| good	6.832 \| good	18.668 \| good	28.49 \| good	0.605 \| good	15.023 \| good	0.149 \| good
2026-02-11T21:00:00.000Z	33 \| good	5.692 \| good	8.198 \| good	34.514 \| good	0.121 \| good	1.409 \| good	0.125 \| good
2026-02-11T22:00:00.000Z	33 \| good	5.674 \| good	7.808 \| good	32.072 \| good	0.114 \| good	1.475 \| good	0.126 \| good
2026-02-11T23:00:00.000Z	33 \| good	5.935 \| good	8.22 \| good	30.545 \| good	0.11 \| good	1.457 \| good	0.125 \| good
2026-02-12T00:00:00.000Z	33 \| good	5.78 \| good	8.88 \| good	29.892 \| good	0.098 \| good	1.588 \| good	0.124 \| good
2026-02-12T01:00:00.000Z	33 \| good	5.844 \| good	7.178 \| good	29.59 \| good	0.09 \| good	1.548 \| good	0.124 \| good
2026-02-12T02:00:00.000Z	28 \| good	4.359 \| good	5.172 \| good	29.728 \| good	0.087 \| good	1.41 \| good	0.124 \| good
2026-02-12T03:00:00.000Z	28 \| good	3.635 \| good	4.612 \| good	29.689 \| good	0.093 \| good	1.23 \| good	0.123 \| good
2026-02-12T04:00:00.000Z	28 \| good	3.152 \| good	4.363 \| good	29.976 \| good	0.073 \| good	1.168 \| good	0.12 \| good
2026-02-12T05:00:00.000Z	27 \| good	3.31 \| good	4.236 \| good	29.13 \| good	0.046 \| good	1.06 \| good	0.123 \| good
2026-02-12T06:00:00.000Z	26 \| good	3.413 \| good	4.977 \| good	28.158 \| good	0.048 \| good	1.043 \| good	0.125 \| good
2026-02-12T07:00:00.000Z	25 \| good	3.25 \| good	4.129 \| good	27.42 \| good	0.053 \| good	0.889 \| good	0.125 \| good
2026-02-12T08:00:00.000Z	23 \| good	3.979 \| good	5.167 \| good	24.637 \| good	0.068 \| good	1.365 \| good	0.128 \| good
2026-02-12T09:00:00.000Z	27 \| good	4.83 \| good	6.156 \| good	21.073 \| good	0.086 \| good	1.983 \| good	0.137 \| good
2026-02-12T10:00:00.000Z	22 \| good	4.401 \| good	5.77 \| good	20.71 \| good	0.081 \| good	2.142 \| good	0.151 \| good
2026-02-12T11:00:00.000Z	22 \| good	3.756 \| good	5.556 \| good	18.459 \| good	0.071 \| good	2.12 \| good	0.154 \| good
2026-02-12T12:00:00.000Z	18 \| good	3.478 \| good	5.202 \| good	18.86 \| good	0.067 \| good	1.74 \| good	0.164 \| good
2026-02-12T13:00:00.000Z	19 \| good	3.109 \| good	4.801 \| good	19.764 \| good	0.057 \| good	1.643 \| good	0.172 \| good
2026-02-12T14:00:00.000Z	19 \| good	2.93 \| good	4.692 \| good	20.335 \| good	0.057 \| good	1.64 \| good	0.178 \| good
2026-02-12T15:00:00.000Z	19 \| good	2.949 \| good	4.747 \| good	20.743 \| good	0.056 \| good	1.67 \| good	0.183 \| good
2026-02-12T16:00:00.000Z	19 \| good	2.918 \| good	4.793 \| good	20.633 \| good	0.06 \| good	1.803 \| good	0.183 \| good
2026-02-12T17:00:00.000Z	19 \| good	2.971 \| good	4.901 \| good	20.082 \| good	0.063 \| good	2.138 \| good	0.186 \| good
2026-02-12T18:00:00.000Z	18 \| good	3.216 \| good	4.549 \| good	18.759 \| good	0.077 \| good	2.591 \| good	0.191 \| good
2026-02-12T19:00:00.000Z	18 \| good	3.331 \| good	4.608 \| good	18.536 \| good	0.1 \| good	2.899 \| good	0.196 \| good
2026-02-12T20:00:00.000Z	22 \| good	3.73 \| good	4.961 \| good	17.915 \| good	0.117 \| good	3.198 \| good	0.2 \| good
2026-02-12T21:00:00.000Z	22 \| good	4.393 \| good	5.344 \| good	15.92 \| good	0.111 \| good	3.11 \| good	0.199 \| good
2026-02-12T22:00:00.000Z	22 \| good	4.018 \| good	4.714 \| good	15.479 \| good	0.095 \| good	3.233 \| good	0.201 \| good
2026-02-12T23:00:00.000Z	22 \| good	3.859 \| good	4.133 \| good	15.494 \| good	0.076 \| good	3.845 \| good	0.206 \| good
2026-02-13T00:00:00.000Z	22 \| good	3.722 \| good	3.967 \| good	16.235 \| good	0.123 \| good	4.876 \| good	0.209 \| good
2026-02-13T01:00:00.000Z	19 \| good	3.281 \| good	3.593 \| good	19.737 \| good	0.112 \| good	4.978 \| good	0.195 \| good
2026-02-13T02:00:00.000Z	20 \| good	2.618 \| good	3.423 \| good	21.793 \| good	0.113 \| good	3.552 \| good	0.183 \| good
2026-02-13T03:00:00.000Z	25 \| good	2.588 \| good	3.065 \| good	26.565 \| good	0.092 \| good	2.661 \| good	0.165 \| good
2026-02-13T04:00:00.000Z	26 \| good	2.461 \| good	2.851 \| good	28.033 \| good	0.073 \| good	1.916 \| good	0.151 \| good
2026-02-13T05:00:00.000Z	27 \| good	2.511 \| good	3.158 \| good	29.374 \| good	0.074 \| good	1.378 \| good	0.146 \| good
2026-02-13T06:00:00.000Z	30 \| good	2.139 \| good	2.964 \| good	31.587 \| good	0.07 \| good	1.062 \| good	0.139 \| good
2026-02-13T07:00:00.000Z	31 \| good	1.838 \| good	2.907 \| good	34.126 \| good	0.089 \| good	0.876 \| good	0.133 \| good
2026-02-13T08:00:00.000Z	32 \| good	2.014 \| good	3.116 \| good	34.86 \| good	0.077 \| good	0.985 \| good	0.13 \| good
2026-02-13T09:00:00.000Z	33 \| good	1.687 \| good	2.853 \| good	35.698 \| good	0.075 \| good	1.132 \| good	0.131 \| good
2026-02-13T10:00:00.000Z	34 \| good	1.99 \| good	3.402 \| good	36.511 \| good	0.104 \| good	1.253 \| good	0.131 \| good
2026-02-13T11:00:00.000Z	35 \| good	2.435 \| good	4.198 \| good	37.562 \| good	0.131 \| good	1.531 \| good	0.134 \| good
2026-02-13T12:00:00.000Z	35 \| good	2.228 \| good	4.021 \| good	38.453 \| good	0.154 \| good	1.849 \| good	0.134 \| good
2026-02-13T13:00:00.000Z	37 \| good	2.172 \| good	3.81 \| good	39.523 \| good	0.164 \| good	1.911 \| good	0.135 \| good
2026-02-13T14:00:00.000Z	37 \| good	2.2 \| good	3.283 \| good	39.745 \| good	0.186 \| good	1.645 \| good	0.134 \| good
2026-02-13T15:00:00.000Z	37 \| good	2.09 \| good	3.256 \| good	39.748 \| good	0.175 \| good	1.68 \| good	0.13 \| good
2026-02-13T16:00:00.000Z	36 \| good	2.061 \| good	3.555 \| good	39.14 \| good	0.148 \| good	1.357 \| good	0.129 \| good
2026-02-13T17:00:00.000Z	35 \| good	1.981 \| good	3.505 \| good	37.571 \| good	0.095 \| good	0.987 \| good	0.128 \| good
2026-02-13T18:00:00.000Z	33 \| good	2.033 \| good	3.524 \| good	36.045 \| good	0.088 \| good	0.892 \| good	0.13 \| good
2026-02-13T19:00:00.000Z	34 \| good	2.336 \| good	3.925 \| good	36.558 \| good	0.107 \| good	0.903 \| good	0.132 \| good
2026-02-13T20:00:00.000Z	34 \| good	2.357 \| good	4.483 \| good	36.511 \| good	0.124 \| good	0.907 \| good	0.133 \| 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?