What is the PM10 level in Baldock, Hertfordshire at the moment?

The PM10 concentration in Baldock, Hertfordshire is 9.66 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Baldock, Hertfordshire at the moment?

Currently, Baldock, Hertfordshire has a sulfur dioxide (SO2) concentration of 0.825 ppb.

What is the ozone (O3) level in Baldock, Hertfordshire at the moment?

The current ozone (O3) level in Baldock, Hertfordshire at the moment is 18.355 ppm.

What is the nitrogen dioxide (NO2) level in Baldock, Hertfordshire at the moment?

Nitrogen dioxide (NO2) level in Baldock, Hertfordshire at the moment is 19.987 ppb.

Live air quality index in Baldock, Hertfordshire today

Q: What is the PM2.5 level in Baldock, Hertfordshire at the moment?

PM2.5 levels in Baldock, Hertfordshire are currently 6.074 μg/m3.

Stay updated with real-time air quality in Baldock, Hertfordshire 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

Baldock, Hertfordshire

Last updated: ... (Local time)

Major air pollutants in Baldock, Hertfordshire

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.07 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

9.66 μg/m³

155

255

425

605+

Ozone (O₃)

18.36 ppb

201

201+

Sulfur Dioxide (SO₂)

0.82 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

19.99 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.53 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Baldock, Hertfordshire

Get Live Pollen Counts

Baldock, Hertfordshire

Scroll To Air Quality Map

Track live Baldock, Hertfordshire air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-02-10T04:00:00.000Z	49 \| good	9.36 \| good	33.72 \| good	17.654 \| good	0.654 \| good	5.723 \| good	0.473 \| good
2026-02-10T05:00:00.000Z	56 \| moderate	11.853 \| good	30.312 \| good	18.746 \| good	0.668 \| good	3.465 \| good	0.478 \| good
2026-02-10T06:00:00.000Z	54 \| moderate	10.927 \| good	28.984 \| good	18.16 \| good	0.711 \| good	3.955 \| good	0.012 \| good
2026-02-10T07:00:00.000Z	52 \| moderate	9.831 \| good	21.448 \| good	19.68 \| good	0.801 \| good	4.895 \| good	0.01 \| good
2026-02-10T08:00:00.000Z	38 \| good	7.05 \| good	30.105 \| good	16.88 \| good	0.735 \| good	12.039 \| good	0.014 \| good
2026-02-10T09:00:00.000Z	49 \| good	8.734 \| good	31.649 \| good	16.71 \| good	0.839 \| good	9.716 \| good	0.015 \| good
2026-02-10T10:00:00.000Z	33 \| good	6.149 \| good	25.846 \| good	14.474 \| good	0.689 \| good	12.069 \| good	0.011 \| good
2026-02-10T11:00:00.000Z	49 \| good	9.175 \| good	19.161 \| good	17.791 \| good	0.73 \| good	9.75 \| good	0.012 \| good
2026-02-10T12:00:00.000Z	54 \| moderate	10.568 \| good	13.187 \| good	19.321 \| good	0.738 \| good	7.801 \| good	0.012 \| good
2026-02-10T13:00:00.000Z	58 \| moderate	13.013 \| fine	23.767 \| good	14.913 \| good	0.763 \| good	17.885 \| good	0.009 \| good
2026-02-10T14:00:00.000Z	58 \| moderate	13.016 \| fine	27.652 \| good	17.083 \| good	0.808 \| good	15.602 \| good	0.011 \| good
2026-02-10T15:00:00.000Z	49 \| good	9.496 \| good	19.703 \| good	15.515 \| good	0.881 \| good	6.782 \| good	0.01 \| good
2026-02-10T16:00:00.000Z	44 \| good	7.534 \| good	21.833 \| good	22.243 \| good	0.676 \| good	7.874 \| good	0.013 \| good
2026-02-10T17:00:00.000Z	38 \| good	6.709 \| good	12.688 \| good	25.327 \| good	0.704 \| good	5.258 \| good	0.015 \| good
2026-02-10T18:00:00.000Z	27 \| good	5.453 \| good	11.663 \| good	23.545 \| good	0.71 \| good	14.898 \| good	0.014 \| good
2026-02-10T19:00:00.000Z	27 \| good	5.463 \| good	18.364 \| good	24.524 \| good	0.712 \| good	4.944 \| good	0.021 \| good
2026-02-10T20:00:00.000Z	49 \| good	8.701 \| good	20.412 \| good	23.185 \| good	0.761 \| good	10.978 \| good	0.02 \| good
2026-02-10T21:00:00.000Z	56 \| moderate	12.014 \| good	12.931 \| good	18.062 \| good	0.729 \| good	13.803 \| good	0.019 \| good
2026-02-10T22:00:00.000Z	44 \| good	8.42 \| good	11.765 \| good	17.442 \| good	0.908 \| good	11.049 \| good	0.019 \| good
2026-02-10T23:00:00.000Z	52 \| moderate	10.16 \| good	10.98 \| good	13.829 \| good	0.882 \| good	10.463 \| good	0.018 \| good
2026-02-11T00:00:00.000Z	33 \| good	6.389 \| good	8.842 \| good	12.794 \| good	0.9 \| good	15.4 \| good	0.817 \| good
2026-02-11T01:00:00.000Z	38 \| good	7.282 \| good	28.44 \| good	15.987 \| good	0.949 \| good	14.722 \| good	0.781 \| good
2026-02-11T02:00:00.000Z	58 \| moderate	12.736 \| fine	26.381 \| good	16.145 \| good	0.892 \| good	22.401 \| good	0.67 \| good
2026-02-11T03:00:00.000Z	54 \| moderate	11.43 \| good	16.778 \| good	20.316 \| good	0.898 \| good	14.967 \| good	0.514 \| good
2026-02-11T04:00:00.000Z	54 \| moderate	10.556 \| good	29.466 \| good	17.535 \| good	0.84 \| good	18.219 \| good	0.465 \| good
2026-02-11T05:00:00.000Z	52 \| moderate	9.797 \| good	31.959 \| good	19.641 \| good	0.84 \| good	14.502 \| good	0.378 \| good
2026-02-11T06:00:00.000Z	38 \| good	6.978 \| good	11.2 \| good	19.793 \| good	0.84 \| good	17.812 \| good	0.011 \| good
2026-02-11T07:00:00.000Z	44 \| good	8.047 \| good	18.193 \| good	11.279 \| good	0.852 \| good	10.607 \| good	0.014 \| good
2026-02-11T08:00:00.000Z	33 \| good	5.985 \| good	29.506 \| good	15.522 \| good	0.922 \| good	8.48 \| good	0.016 \| good
2026-02-11T09:00:00.000Z	33 \| good	6.465 \| good	11.776 \| good	19.462 \| good	1.001 \| good	9.508 \| good	0.018 \| good
2026-02-11T10:00:00.000Z	38 \| good	7.105 \| good	14.495 \| good	17.256 \| good	0.924 \| good	7.922 \| good	0.016 \| good
2026-02-11T11:00:00.000Z	24 \| good	4.199 \| good	7.162 \| good	25.98 \| good	0.953 \| good	8.29 \| good	0.015 \| good
2026-02-11T12:00:00.000Z	38 \| good	7.324 \| good	15.955 \| good	18.941 \| good	1.009 \| good	5.893 \| good	0.008 \| good
2026-02-11T13:00:00.000Z	38 \| good	6.814 \| good	10.29 \| good	24.694 \| good	0.839 \| good	5.941 \| good	0.01 \| good
2026-02-11T14:00:00.000Z	44 \| good	7.687 \| good	25.716 \| good	23.342 \| good	1.459 \| good	6.17 \| good	0.009 \| good
2026-02-11T15:00:00.000Z	33 \| good	6.128 \| good	25.017 \| good	22.747 \| good	1.155 \| good	5.191 \| good	0.009 \| good
2026-02-11T16:00:00.000Z	44 \| good	8.307 \| good	23.632 \| good	26.882 \| good	1 \| good	7.022 \| good	0.01 \| good
2026-02-11T17:00:00.000Z	33 \| good	5.996 \| good	25.893 \| good	24.612 \| good	0.92 \| good	6.71 \| good	0.012 \| good
2026-02-11T18:00:00.000Z	25 \| good	4.453 \| good	23.566 \| good	27.122 \| good	1.044 \| good	13.695 \| good	0.016 \| good
2026-02-11T19:00:00.000Z	38 \| good	6.734 \| good	26.762 \| good	31.964 \| good	0.764 \| good	14.178 \| good	0.024 \| good
2026-02-11T20:00:00.000Z	44 \| good	8.146 \| good	17.8 \| good	19.912 \| good	0.848 \| good	20.399 \| good	0.024 \| good
2026-02-11T21:00:00.000Z	38 \| good	6.918 \| good	12.842 \| good	23.102 \| good	0.862 \| good	15.29 \| good	0.021 \| good
2026-02-11T22:00:00.000Z	33 \| good	6.383 \| good	9.487 \| good	23.06 \| good	0.938 \| good	15.902 \| good	0.027 \| good
2026-02-11T23:00:00.000Z	21 \| good	1.6 \| good	8.82 \| good	23.249 \| good	0.941 \| good	17.851 \| good	0.025 \| good
2026-02-12T00:00:00.000Z	27 \| good	5.45 \| good	29.169 \| good	22.585 \| good	0.948 \| good	14.16 \| good	1.01 \| good
2026-02-12T01:00:00.000Z	44 \| good	8.313 \| good	25.797 \| good	13.286 \| good	0.864 \| good	13.815 \| good	0.803 \| good
2026-02-12T02:00:00.000Z	38 \| good	7.037 \| good	11.551 \| good	18.091 \| good	0.748 \| good	15.445 \| good	0.625 \| good
2026-02-12T03:00:00.000Z	33 \| good	6.074 \| good	9.66 \| good	18.355 \| good	0.825 \| good	19.987 \| good	0.531 \| good
2026-02-12T03:00:00.000Z	33 \| good	6.074 \| good	9.66 \| good	18.355 \| good	0.825 \| good	19.987 \| good	0.531 \| good
2026-02-12T04:00:00.000Z	54 \| moderate	11.092 \| good	14.735 \| good	19.301 \| good	0.224 \| good	6.119 \| good	0.143 \| good
2026-02-12T05:00:00.000Z	54 \| moderate	10.591 \| good	13.747 \| good	20.247 \| good	0.219 \| good	4.587 \| good	0.141 \| good
2026-02-12T06:00:00.000Z	52 \| moderate	10.362 \| good	14.064 \| good	22.354 \| good	0.283 \| good	4.683 \| good	0.144 \| good
2026-02-12T07:00:00.000Z	54 \| moderate	10.831 \| good	15.735 \| good	22.578 \| good	0.345 \| good	6.687 \| good	0.148 \| good
2026-02-12T08:00:00.000Z	54 \| moderate	10.756 \| good	14.87 \| good	21.651 \| good	0.388 \| good	8.126 \| good	0.151 \| good
2026-02-12T09:00:00.000Z	54 \| moderate	10.954 \| good	15.192 \| good	21.974 \| good	0.4 \| good	9.091 \| good	0.151 \| good
2026-02-12T10:00:00.000Z	52 \| moderate	10.346 \| good	15.415 \| good	21.707 \| good	0.387 \| good	8.678 \| good	0.151 \| good
2026-02-12T11:00:00.000Z	52 \| moderate	10.029 \| good	13.666 \| good	18.873 \| good	0.391 \| good	8.089 \| good	0.164 \| good
2026-02-12T12:00:00.000Z	49 \| good	8.861 \| good	10.754 \| good	13.834 \| good	0.41 \| good	7.805 \| good	0.185 \| good
2026-02-12T13:00:00.000Z	33 \| good	6.459 \| good	7.105 \| good	11.81 \| good	0.37 \| good	7.135 \| good	0.213 \| good
2026-02-12T14:00:00.000Z	27 \| good	5.086 \| good	6.145 \| good	12.529 \| good	0.312 \| good	6.187 \| good	0.226 \| good
2026-02-12T15:00:00.000Z	27 \| good	4.961 \| good	6.141 \| good	13.664 \| good	0.283 \| good	5.546 \| good	0.223 \| good
2026-02-12T16:00:00.000Z	27 \| good	5.426 \| good	6.745 \| good	15.179 \| good	0.28 \| good	5.511 \| good	0.226 \| good
2026-02-12T17:00:00.000Z	33 \| good	6.006 \| good	7.663 \| good	14.858 \| good	0.373 \| good	5.902 \| good	0.234 \| good
2026-02-12T18:00:00.000Z	33 \| good	5.918 \| good	7.911 \| good	14.24 \| good	0.474 \| good	6.435 \| good	0.237 \| good
2026-02-12T19:00:00.000Z	33 \| good	6.198 \| good	8.498 \| good	13.226 \| good	0.514 \| good	6.272 \| good	0.234 \| good
2026-02-12T20:00:00.000Z	38 \| good	6.708 \| good	8.397 \| good	14.867 \| good	0.431 \| good	5.817 \| good	0.23 \| good
2026-02-12T21:00:00.000Z	33 \| good	6.436 \| good	8.701 \| good	16.134 \| good	0.412 \| good	4.899 \| good	0.226 \| good
2026-02-12T22:00:00.000Z	38 \| good	6.826 \| good	8.805 \| good	17.216 \| good	0.38 \| good	4.405 \| good	0.214 \| good
2026-02-12T23:00:00.000Z	38 \| good	7.233 \| good	8.912 \| good	18.086 \| good	0.336 \| good	4.337 \| good	0.2 \| good
2026-02-13T00:00:00.000Z	38 \| good	6.836 \| good	8.432 \| good	19.153 \| good	0.224 \| good	3.951 \| good	0.193 \| good
2026-02-13T01:00:00.000Z	33 \| good	5.767 \| good	6.937 \| good	20.245 \| good	0.16 \| good	3.364 \| good	0.187 \| good
2026-02-13T02:00:00.000Z	27 \| good	5.004 \| good	6.198 \| good	20.838 \| good	0.131 \| good	2.752 \| good	0.177 \| good
2026-02-13T03:00:00.000Z	22 \| good	4.408 \| good	5.755 \| good	22.599 \| good	0.123 \| good	2.264 \| good	0.168 \| good
2026-02-13T04:00:00.000Z	22 \| good	3.944 \| good	5.17 \| good	22.992 \| good	0.107 \| good	1.871 \| good	0.159 \| good
2026-02-13T05:00:00.000Z	22 \| good	3.554 \| good	4.74 \| good	23.558 \| good	0.103 \| good	1.465 \| good	0.151 \| good
2026-02-13T06:00:00.000Z	23 \| good	3.14 \| good	4.631 \| good	25.343 \| good	0.14 \| good	1.54 \| good	0.151 \| good
2026-02-13T07:00:00.000Z	26 \| good	3.064 \| good	4.598 \| good	27.809 \| good	0.179 \| good	1.85 \| good	0.152 \| good
2026-02-13T08:00:00.000Z	27 \| good	3.216 \| good	4.744 \| good	29.141 \| good	0.215 \| good	2.476 \| good	0.155 \| good
2026-02-13T09:00:00.000Z	29 \| good	3.273 \| good	4.688 \| good	30.896 \| good	0.211 \| good	2.722 \| good	0.154 \| good
2026-02-13T10:00:00.000Z	31 \| good	3.303 \| good	4.681 \| good	32.649 \| good	0.195 \| good	2.377 \| good	0.15 \| good
2026-02-13T11:00:00.000Z	31 \| good	3.225 \| good	4.703 \| good	34.232 \| good	0.171 \| good	2.064 \| good	0.146 \| good
2026-02-13T12:00:00.000Z	32 \| good	3.059 \| good	5.43 \| good	35.145 \| good	0.161 \| good	1.748 \| good	0.143 \| good
2026-02-13T13:00:00.000Z	34 \| good	2.96 \| good	5.877 \| good	36.977 \| good	0.148 \| good	1.579 \| good	0.139 \| good
2026-02-13T14:00:00.000Z	35 \| good	2.876 \| good	5.879 \| good	37.621 \| good	0.129 \| good	1.615 \| good	0.137 \| good
2026-02-13T15:00:00.000Z	36 \| good	2.8 \| good	6.252 \| good	39.293 \| good	0.129 \| good	1.775 \| good	0.138 \| good
2026-02-13T16:00:00.000Z	36 \| good	2.759 \| good	6.846 \| good	39.163 \| good	0.149 \| good	2.094 \| good	0.139 \| good
2026-02-13T17:00:00.000Z	35 \| good	2.886 \| good	7.386 \| good	37.627 \| good	0.19 \| good	2.487 \| good	0.141 \| good
2026-02-13T18:00:00.000Z	32 \| good	3.084 \| good	7.645 \| good	35.401 \| good	0.232 \| good	2.762 \| good	0.145 \| good
2026-02-13T19:00:00.000Z	31 \| good	3.442 \| good	7.454 \| good	34.368 \| good	0.284 \| good	2.888 \| good	0.146 \| good
2026-02-13T20:00:00.000Z	32 \| good	3.394 \| good	6.798 \| good	35.262 \| good	0.34 \| good	2.661 \| good	0.144 \| good
2026-02-13T21:00:00.000Z	31 \| good	3.085 \| good	6.549 \| good	34.152 \| good	0.46 \| good	2.582 \| good	0.143 \| good
2026-02-13T22:00:00.000Z	31 \| good	3.312 \| good	5.642 \| good	33.744 \| good	0.493 \| good	2.851 \| good	0.143 \| good
2026-02-13T23:00:00.000Z	31 \| good	3.595 \| good	5.246 \| good	33.578 \| good	0.424 \| good	3.189 \| good	0.143 \| good
2026-02-14T00:00:00.000Z	31 \| good	4.086 \| good	6.538 \| good	33.123 \| good	0.429 \| good	3.09 \| good	0.153 \| good
2026-02-14T01:00:00.000Z	31 \| good	4.387 \| good	6.633 \| good	32.94 \| good	0.367 \| good	2.635 \| good	0.152 \| good
2026-02-14T02:00:00.000Z	30 \| good	5.136 \| good	7.318 \| good	31.947 \| good	0.381 \| good	3.044 \| good	0.151 \| good
2026-02-14T03:00:00.000Z	33 \| good	5.856 \| good	8.03 \| good	30.598 \| good	0.389 \| good	3.152 \| good	0.148 \| good

Baldock

Get reliable air quality data to drive your business

Baldock, Hertfordshire air quality map: Stay updated on AQI near you

0.63ppm

How accurate is Hertfordshire, UK air quality data?

Air quality and pollutant data for Hertfordshire, UK are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

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 often is air quality information updated for Baldock, Hertfordshire?

The air quality information for Baldock, Hertfordshire is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Baldock, Hertfordshire at its worst?

In the past 24 hours, the air quality in Baldock, Hertfordshire was at its worst at 04:00:00 on 2026-02-11.

When did Baldock, Hertfordshire experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Baldock, Hertfordshire was observed at 11:00:00 on 2026-02-11.

What is the AQI in Baldock, Hertfordshire right now?

As of now, the AQI in Baldock, Hertfordshire is 33, indicating Good conditions.

What is the most common type of pollution in Baldock, Hertfordshire?

Baldock, Hertfordshire air has the highest levels of PM2.5.

What should I do in case of poor air quality in Baldock, Hertfordshire?

Poor air quality in Baldock, Hertfordshire means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Baldock, Hertfordshire at the moment?

PM_2.5 levels in Baldock, Hertfordshire are currently 6.074 μg/m³.

What is the PM₁₀ level in Baldock, Hertfordshire at the moment?

The PM₁₀ concentration in Baldock, Hertfordshire is 9.66 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Baldock, Hertfordshire at the moment?

The current carbon monoxide (CO) concentration in Baldock, Hertfordshire is 0.531 ppm.

What is the sulfur dioxide (SO₂) level in Baldock, Hertfordshire at the moment?

Currently, Baldock, Hertfordshire has a sulfur dioxide (SO₂) concentration of 0.825 ppb.

What is the ozone (O₃) level in Baldock, Hertfordshire at the moment?

The current ozone (O₃) level in Baldock, Hertfordshire at the moment is 18.355 ppm.

What is the nitrogen dioxide (NO₂) level in Baldock, Hertfordshire at the moment?

Nitrogen dioxide (NO₂) level in Baldock, Hertfordshire at the moment is 19.987 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-02-10T04:00:00.000Z	49 \| good	9.36 \| good	33.72 \| good	17.654 \| good	0.654 \| good	5.723 \| good	0.473 \| good
2026-02-10T05:00:00.000Z	56 \| moderate	11.853 \| good	30.312 \| good	18.746 \| good	0.668 \| good	3.465 \| good	0.478 \| good
2026-02-10T06:00:00.000Z	54 \| moderate	10.927 \| good	28.984 \| good	18.16 \| good	0.711 \| good	3.955 \| good	0.012 \| good
2026-02-10T07:00:00.000Z	52 \| moderate	9.831 \| good	21.448 \| good	19.68 \| good	0.801 \| good	4.895 \| good	0.01 \| good
2026-02-10T08:00:00.000Z	38 \| good	7.05 \| good	30.105 \| good	16.88 \| good	0.735 \| good	12.039 \| good	0.014 \| good
2026-02-10T09:00:00.000Z	49 \| good	8.734 \| good	31.649 \| good	16.71 \| good	0.839 \| good	9.716 \| good	0.015 \| good
2026-02-10T10:00:00.000Z	33 \| good	6.149 \| good	25.846 \| good	14.474 \| good	0.689 \| good	12.069 \| good	0.011 \| good
2026-02-10T11:00:00.000Z	49 \| good	9.175 \| good	19.161 \| good	17.791 \| good	0.73 \| good	9.75 \| good	0.012 \| good
2026-02-10T12:00:00.000Z	54 \| moderate	10.568 \| good	13.187 \| good	19.321 \| good	0.738 \| good	7.801 \| good	0.012 \| good
2026-02-10T13:00:00.000Z	58 \| moderate	13.013 \| fine	23.767 \| good	14.913 \| good	0.763 \| good	17.885 \| good	0.009 \| good
2026-02-10T14:00:00.000Z	58 \| moderate	13.016 \| fine	27.652 \| good	17.083 \| good	0.808 \| good	15.602 \| good	0.011 \| good
2026-02-10T15:00:00.000Z	49 \| good	9.496 \| good	19.703 \| good	15.515 \| good	0.881 \| good	6.782 \| good	0.01 \| good
2026-02-10T16:00:00.000Z	44 \| good	7.534 \| good	21.833 \| good	22.243 \| good	0.676 \| good	7.874 \| good	0.013 \| good
2026-02-10T17:00:00.000Z	38 \| good	6.709 \| good	12.688 \| good	25.327 \| good	0.704 \| good	5.258 \| good	0.015 \| good
2026-02-10T18:00:00.000Z	27 \| good	5.453 \| good	11.663 \| good	23.545 \| good	0.71 \| good	14.898 \| good	0.014 \| good
2026-02-10T19:00:00.000Z	27 \| good	5.463 \| good	18.364 \| good	24.524 \| good	0.712 \| good	4.944 \| good	0.021 \| good
2026-02-10T20:00:00.000Z	49 \| good	8.701 \| good	20.412 \| good	23.185 \| good	0.761 \| good	10.978 \| good	0.02 \| good
2026-02-10T21:00:00.000Z	56 \| moderate	12.014 \| good	12.931 \| good	18.062 \| good	0.729 \| good	13.803 \| good	0.019 \| good
2026-02-10T22:00:00.000Z	44 \| good	8.42 \| good	11.765 \| good	17.442 \| good	0.908 \| good	11.049 \| good	0.019 \| good
2026-02-10T23:00:00.000Z	52 \| moderate	10.16 \| good	10.98 \| good	13.829 \| good	0.882 \| good	10.463 \| good	0.018 \| good
2026-02-11T00:00:00.000Z	33 \| good	6.389 \| good	8.842 \| good	12.794 \| good	0.9 \| good	15.4 \| good	0.817 \| good
2026-02-11T01:00:00.000Z	38 \| good	7.282 \| good	28.44 \| good	15.987 \| good	0.949 \| good	14.722 \| good	0.781 \| good
2026-02-11T02:00:00.000Z	58 \| moderate	12.736 \| fine	26.381 \| good	16.145 \| good	0.892 \| good	22.401 \| good	0.67 \| good
2026-02-11T03:00:00.000Z	54 \| moderate	11.43 \| good	16.778 \| good	20.316 \| good	0.898 \| good	14.967 \| good	0.514 \| good
2026-02-11T04:00:00.000Z	54 \| moderate	10.556 \| good	29.466 \| good	17.535 \| good	0.84 \| good	18.219 \| good	0.465 \| good
2026-02-11T05:00:00.000Z	52 \| moderate	9.797 \| good	31.959 \| good	19.641 \| good	0.84 \| good	14.502 \| good	0.378 \| good
2026-02-11T06:00:00.000Z	38 \| good	6.978 \| good	11.2 \| good	19.793 \| good	0.84 \| good	17.812 \| good	0.011 \| good
2026-02-11T07:00:00.000Z	44 \| good	8.047 \| good	18.193 \| good	11.279 \| good	0.852 \| good	10.607 \| good	0.014 \| good
2026-02-11T08:00:00.000Z	33 \| good	5.985 \| good	29.506 \| good	15.522 \| good	0.922 \| good	8.48 \| good	0.016 \| good
2026-02-11T09:00:00.000Z	33 \| good	6.465 \| good	11.776 \| good	19.462 \| good	1.001 \| good	9.508 \| good	0.018 \| good
2026-02-11T10:00:00.000Z	38 \| good	7.105 \| good	14.495 \| good	17.256 \| good	0.924 \| good	7.922 \| good	0.016 \| good
2026-02-11T11:00:00.000Z	24 \| good	4.199 \| good	7.162 \| good	25.98 \| good	0.953 \| good	8.29 \| good	0.015 \| good
2026-02-11T12:00:00.000Z	38 \| good	7.324 \| good	15.955 \| good	18.941 \| good	1.009 \| good	5.893 \| good	0.008 \| good
2026-02-11T13:00:00.000Z	38 \| good	6.814 \| good	10.29 \| good	24.694 \| good	0.839 \| good	5.941 \| good	0.01 \| good
2026-02-11T14:00:00.000Z	44 \| good	7.687 \| good	25.716 \| good	23.342 \| good	1.459 \| good	6.17 \| good	0.009 \| good
2026-02-11T15:00:00.000Z	33 \| good	6.128 \| good	25.017 \| good	22.747 \| good	1.155 \| good	5.191 \| good	0.009 \| good
2026-02-11T16:00:00.000Z	44 \| good	8.307 \| good	23.632 \| good	26.882 \| good	1 \| good	7.022 \| good	0.01 \| good
2026-02-11T17:00:00.000Z	33 \| good	5.996 \| good	25.893 \| good	24.612 \| good	0.92 \| good	6.71 \| good	0.012 \| good
2026-02-11T18:00:00.000Z	25 \| good	4.453 \| good	23.566 \| good	27.122 \| good	1.044 \| good	13.695 \| good	0.016 \| good
2026-02-11T19:00:00.000Z	38 \| good	6.734 \| good	26.762 \| good	31.964 \| good	0.764 \| good	14.178 \| good	0.024 \| good
2026-02-11T20:00:00.000Z	44 \| good	8.146 \| good	17.8 \| good	19.912 \| good	0.848 \| good	20.399 \| good	0.024 \| good
2026-02-11T21:00:00.000Z	38 \| good	6.918 \| good	12.842 \| good	23.102 \| good	0.862 \| good	15.29 \| good	0.021 \| good
2026-02-11T22:00:00.000Z	33 \| good	6.383 \| good	9.487 \| good	23.06 \| good	0.938 \| good	15.902 \| good	0.027 \| good
2026-02-11T23:00:00.000Z	21 \| good	1.6 \| good	8.82 \| good	23.249 \| good	0.941 \| good	17.851 \| good	0.025 \| good
2026-02-12T00:00:00.000Z	27 \| good	5.45 \| good	29.169 \| good	22.585 \| good	0.948 \| good	14.16 \| good	1.01 \| good
2026-02-12T01:00:00.000Z	44 \| good	8.313 \| good	25.797 \| good	13.286 \| good	0.864 \| good	13.815 \| good	0.803 \| good
2026-02-12T02:00:00.000Z	38 \| good	7.037 \| good	11.551 \| good	18.091 \| good	0.748 \| good	15.445 \| good	0.625 \| good
2026-02-12T03:00:00.000Z	33 \| good	6.074 \| good	9.66 \| good	18.355 \| good	0.825 \| good	19.987 \| good	0.531 \| good
2026-02-12T03:00:00.000Z	33 \| good	6.074 \| good	9.66 \| good	18.355 \| good	0.825 \| good	19.987 \| good	0.531 \| good
2026-02-12T04:00:00.000Z	54 \| moderate	11.092 \| good	14.735 \| good	19.301 \| good	0.224 \| good	6.119 \| good	0.143 \| good
2026-02-12T05:00:00.000Z	54 \| moderate	10.591 \| good	13.747 \| good	20.247 \| good	0.219 \| good	4.587 \| good	0.141 \| good
2026-02-12T06:00:00.000Z	52 \| moderate	10.362 \| good	14.064 \| good	22.354 \| good	0.283 \| good	4.683 \| good	0.144 \| good
2026-02-12T07:00:00.000Z	54 \| moderate	10.831 \| good	15.735 \| good	22.578 \| good	0.345 \| good	6.687 \| good	0.148 \| good
2026-02-12T08:00:00.000Z	54 \| moderate	10.756 \| good	14.87 \| good	21.651 \| good	0.388 \| good	8.126 \| good	0.151 \| good
2026-02-12T09:00:00.000Z	54 \| moderate	10.954 \| good	15.192 \| good	21.974 \| good	0.4 \| good	9.091 \| good	0.151 \| good
2026-02-12T10:00:00.000Z	52 \| moderate	10.346 \| good	15.415 \| good	21.707 \| good	0.387 \| good	8.678 \| good	0.151 \| good
2026-02-12T11:00:00.000Z	52 \| moderate	10.029 \| good	13.666 \| good	18.873 \| good	0.391 \| good	8.089 \| good	0.164 \| good
2026-02-12T12:00:00.000Z	49 \| good	8.861 \| good	10.754 \| good	13.834 \| good	0.41 \| good	7.805 \| good	0.185 \| good
2026-02-12T13:00:00.000Z	33 \| good	6.459 \| good	7.105 \| good	11.81 \| good	0.37 \| good	7.135 \| good	0.213 \| good
2026-02-12T14:00:00.000Z	27 \| good	5.086 \| good	6.145 \| good	12.529 \| good	0.312 \| good	6.187 \| good	0.226 \| good
2026-02-12T15:00:00.000Z	27 \| good	4.961 \| good	6.141 \| good	13.664 \| good	0.283 \| good	5.546 \| good	0.223 \| good
2026-02-12T16:00:00.000Z	27 \| good	5.426 \| good	6.745 \| good	15.179 \| good	0.28 \| good	5.511 \| good	0.226 \| good
2026-02-12T17:00:00.000Z	33 \| good	6.006 \| good	7.663 \| good	14.858 \| good	0.373 \| good	5.902 \| good	0.234 \| good
2026-02-12T18:00:00.000Z	33 \| good	5.918 \| good	7.911 \| good	14.24 \| good	0.474 \| good	6.435 \| good	0.237 \| good
2026-02-12T19:00:00.000Z	33 \| good	6.198 \| good	8.498 \| good	13.226 \| good	0.514 \| good	6.272 \| good	0.234 \| good
2026-02-12T20:00:00.000Z	38 \| good	6.708 \| good	8.397 \| good	14.867 \| good	0.431 \| good	5.817 \| good	0.23 \| good
2026-02-12T21:00:00.000Z	33 \| good	6.436 \| good	8.701 \| good	16.134 \| good	0.412 \| good	4.899 \| good	0.226 \| good
2026-02-12T22:00:00.000Z	38 \| good	6.826 \| good	8.805 \| good	17.216 \| good	0.38 \| good	4.405 \| good	0.214 \| good
2026-02-12T23:00:00.000Z	38 \| good	7.233 \| good	8.912 \| good	18.086 \| good	0.336 \| good	4.337 \| good	0.2 \| good
2026-02-13T00:00:00.000Z	38 \| good	6.836 \| good	8.432 \| good	19.153 \| good	0.224 \| good	3.951 \| good	0.193 \| good
2026-02-13T01:00:00.000Z	33 \| good	5.767 \| good	6.937 \| good	20.245 \| good	0.16 \| good	3.364 \| good	0.187 \| good
2026-02-13T02:00:00.000Z	27 \| good	5.004 \| good	6.198 \| good	20.838 \| good	0.131 \| good	2.752 \| good	0.177 \| good
2026-02-13T03:00:00.000Z	22 \| good	4.408 \| good	5.755 \| good	22.599 \| good	0.123 \| good	2.264 \| good	0.168 \| good
2026-02-13T04:00:00.000Z	22 \| good	3.944 \| good	5.17 \| good	22.992 \| good	0.107 \| good	1.871 \| good	0.159 \| good
2026-02-13T05:00:00.000Z	22 \| good	3.554 \| good	4.74 \| good	23.558 \| good	0.103 \| good	1.465 \| good	0.151 \| good
2026-02-13T06:00:00.000Z	23 \| good	3.14 \| good	4.631 \| good	25.343 \| good	0.14 \| good	1.54 \| good	0.151 \| good
2026-02-13T07:00:00.000Z	26 \| good	3.064 \| good	4.598 \| good	27.809 \| good	0.179 \| good	1.85 \| good	0.152 \| good
2026-02-13T08:00:00.000Z	27 \| good	3.216 \| good	4.744 \| good	29.141 \| good	0.215 \| good	2.476 \| good	0.155 \| good
2026-02-13T09:00:00.000Z	29 \| good	3.273 \| good	4.688 \| good	30.896 \| good	0.211 \| good	2.722 \| good	0.154 \| good
2026-02-13T10:00:00.000Z	31 \| good	3.303 \| good	4.681 \| good	32.649 \| good	0.195 \| good	2.377 \| good	0.15 \| good
2026-02-13T11:00:00.000Z	31 \| good	3.225 \| good	4.703 \| good	34.232 \| good	0.171 \| good	2.064 \| good	0.146 \| good
2026-02-13T12:00:00.000Z	32 \| good	3.059 \| good	5.43 \| good	35.145 \| good	0.161 \| good	1.748 \| good	0.143 \| good
2026-02-13T13:00:00.000Z	34 \| good	2.96 \| good	5.877 \| good	36.977 \| good	0.148 \| good	1.579 \| good	0.139 \| good
2026-02-13T14:00:00.000Z	35 \| good	2.876 \| good	5.879 \| good	37.621 \| good	0.129 \| good	1.615 \| good	0.137 \| good
2026-02-13T15:00:00.000Z	36 \| good	2.8 \| good	6.252 \| good	39.293 \| good	0.129 \| good	1.775 \| good	0.138 \| good
2026-02-13T16:00:00.000Z	36 \| good	2.759 \| good	6.846 \| good	39.163 \| good	0.149 \| good	2.094 \| good	0.139 \| good
2026-02-13T17:00:00.000Z	35 \| good	2.886 \| good	7.386 \| good	37.627 \| good	0.19 \| good	2.487 \| good	0.141 \| good
2026-02-13T18:00:00.000Z	32 \| good	3.084 \| good	7.645 \| good	35.401 \| good	0.232 \| good	2.762 \| good	0.145 \| good
2026-02-13T19:00:00.000Z	31 \| good	3.442 \| good	7.454 \| good	34.368 \| good	0.284 \| good	2.888 \| good	0.146 \| good
2026-02-13T20:00:00.000Z	32 \| good	3.394 \| good	6.798 \| good	35.262 \| good	0.34 \| good	2.661 \| good	0.144 \| good
2026-02-13T21:00:00.000Z	31 \| good	3.085 \| good	6.549 \| good	34.152 \| good	0.46 \| good	2.582 \| good	0.143 \| good
2026-02-13T22:00:00.000Z	31 \| good	3.312 \| good	5.642 \| good	33.744 \| good	0.493 \| good	2.851 \| good	0.143 \| good
2026-02-13T23:00:00.000Z	31 \| good	3.595 \| good	5.246 \| good	33.578 \| good	0.424 \| good	3.189 \| good	0.143 \| good
2026-02-14T00:00:00.000Z	31 \| good	4.086 \| good	6.538 \| good	33.123 \| good	0.429 \| good	3.09 \| good	0.153 \| good
2026-02-14T01:00:00.000Z	31 \| good	4.387 \| good	6.633 \| good	32.94 \| good	0.367 \| good	2.635 \| good	0.152 \| good
2026-02-14T02:00:00.000Z	30 \| good	5.136 \| good	7.318 \| good	31.947 \| good	0.381 \| good	3.044 \| good	0.151 \| good
2026-02-14T03:00:00.000Z	33 \| good	5.856 \| good	8.03 \| good	30.598 \| good	0.389 \| good	3.152 \| good	0.148 \| good

Live air quality index in Baldock, Hertfordshire today

Major air pollutants in Baldock, Hertfordshire

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Baldock, Hertfordshire air quality forecast and history

Get reliable air quality data to drive your business

Baldock, Hertfordshire air quality map: Stay updated on AQI near you

Air quality in nearby cities

Letchworth, Hertfordshire

Stotfold, Central Bedfordshire

Hitchin, Hertfordshire

Stevenage, Hertfordshire

Biggleswade, Central Bedfordshire

Royston, Hertfordshire

How accurate is Hertfordshire, UK air quality data?

Air quality levels in UK

Frequently asked questions

How often is air quality information updated for Baldock, Hertfordshire?

What time in the last 24 hours was the air quality in Baldock, Hertfordshire at its worst?

When did Baldock, Hertfordshire experience the best air quality in the last 24 hours?

What is the AQI in Baldock, Hertfordshire right now?

What is the most common type of pollution in Baldock, Hertfordshire?

What should I do in case of poor air quality in Baldock, Hertfordshire?

What is the PM2.5 level in Baldock, Hertfordshire at the moment?

What is the PM10 level in Baldock, Hertfordshire at the moment?

What is the carbon monoxide (CO) level in Baldock, Hertfordshire at the moment?

What is the sulfur dioxide (SO2) level in Baldock, Hertfordshire at the moment?

What is the ozone (O3) level in Baldock, Hertfordshire at the moment?

What is the nitrogen dioxide (NO2) level in Baldock, Hertfordshire at the moment?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 level in Baldock, Hertfordshire at the moment?

What is the PM₁₀ level in Baldock, Hertfordshire at the moment?

What is the sulfur dioxide (SO₂) level in Baldock, Hertfordshire at the moment?

What is the ozone (O₃) level in Baldock, Hertfordshire at the moment?

What is the nitrogen dioxide (NO₂) level in Baldock, Hertfordshire at the moment?