What is the current level of PM10 in Hitchin, Hertfordshire?

Hitchin, Hertfordshire currently has a PM10 concentration of 10.269 μg/m3.

What is the current level of sulfur dioxide (SO2) in Hitchin, Hertfordshire?

The current sulfur dioxide (SO2) concentration in Hitchin, Hertfordshire is 0.719 ppb.

What is the current level of ozone (O3) in Hitchin, Hertfordshire?

Hitchin, Hertfordshire currently has an ozone (O3) concentration of 27.2 ppm.

What is the current level of nitrogen dioxide (NO2) in Hitchin, Hertfordshire?

The current level of nitrogen dioxide (NO2) in Hitchin, Hertfordshire is 9.445 ppb.

Current air quality index in Hitchin, Hertfordshire today

Name: Live air pollution levels in Hitchin, Hertfordshire today
Creator: Ambee

Stay updated with real-time air quality in Hitchin, 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

Hitchin, Hertfordshire

Last updated: ... (Local time)

Common air pollutants in Hitchin, Hertfordshire

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.31 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

11.81 μg/m³

155

255

425

605+

Ozone (O₃)

22.00 ppb

201

201+

Sulfur Dioxide (SO₂)

0.83 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.91 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.24 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

Hitchin, Hertfordshire

Get Live Pollen Counts

Hitchin, Hertfordshire

Scroll To Air Quality Map

Track live Hitchin, Hertfordshire air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-21T06:00:00.000Z	22 \| good	4.328 \| good	10.327 \| good	20.017 \| good	0.724 \| good	4.627 \| good	0.021 \| good
2025-07-21T07:00:00.000Z	16 \| good	2.989 \| good	14.7 \| good	15.996 \| good	0.713 \| good	7.068 \| good	0.02 \| good
2025-07-21T08:00:00.000Z	22 \| good	3.511 \| good	14.54 \| good	12.178 \| good	0.707 \| good	9.983 \| good	0.018 \| good
2025-07-21T09:00:00.000Z	22 \| good	4.265 \| good	12.832 \| good	13.746 \| good	0.832 \| good	7.287 \| good	0.017 \| good
2025-07-21T10:00:00.000Z	22 \| good	4.356 \| good	9.591 \| good	17.103 \| good	0.697 \| good	7.901 \| good	0.016 \| good
2025-07-21T11:00:00.000Z	27 \| good	5.48 \| good	13.74 \| good	16.659 \| good	0.826 \| good	11.829 \| good	0.015 \| good
2025-07-21T12:00:00.000Z	33 \| good	5.86 \| good	12.507 \| good	23.733 \| good	0.724 \| good	10.913 \| good	0.017 \| good
2025-07-21T13:00:00.000Z	22 \| good	3.735 \| good	13.046 \| good	22.707 \| good	0.729 \| good	8.73 \| good	0.018 \| good
2025-07-21T14:00:00.000Z	23 \| good	3.385 \| good	10.995 \| good	25.036 \| good	0.733 \| good	11.413 \| good	0.018 \| good
2025-07-21T15:00:00.000Z	24 \| good	3.2 \| good	11.601 \| good	26.098 \| good	0.808 \| good	10.672 \| good	0.018 \| good
2025-07-21T16:00:00.000Z	33 \| good	5.96 \| good	7.36 \| good	31.926 \| good	0.72 \| good	13.072 \| good	0.018 \| good
2025-07-21T17:00:00.000Z	26 \| good	3.484 \| good	9.497 \| good	27.975 \| good	0.641 \| good	10.739 \| good	0.019 \| good
2025-07-21T18:00:00.000Z	27 \| good	3.508 \| good	10.99 \| good	28.944 \| good	0.723 \| good	8.198 \| good	0.02 \| good
2025-07-21T19:00:00.000Z	33 \| good	3.941 \| good	9.309 \| good	36.089 \| good	0.723 \| good	6.701 \| good	0.019 \| good
2025-07-21T20:00:00.000Z	29 \| good	3.647 \| good	9.965 \| good	31.189 \| good	0.64 \| good	4.19 \| good	0.027 \| good
2025-07-21T21:00:00.000Z	28 \| good	3.192 \| good	12.295 \| good	29.656 \| good	0.707 \| good	4.515 \| good	0.026 \| good
2025-07-21T22:00:00.000Z	29 \| good	3.419 \| good	12.83 \| good	30.601 \| good	0.629 \| good	12.227 \| good	0.016 \| good
2025-07-21T23:00:00.000Z	28 \| good	3.324 \| good	12.835 \| good	29.682 \| good	0.631 \| good	7.505 \| good	0.015 \| good
2025-07-22T00:00:00.000Z	25 \| good	3.572 \| good	15.405 \| good	26.978 \| good	0.763 \| good	8.114 \| good	0.258 \| good
2025-07-22T01:00:00.000Z	27 \| good	5.314 \| good	14.341 \| good	24.613 \| good	0.772 \| good	5.973 \| good	0.239 \| good
2025-07-22T02:00:00.000Z	19 \| good	3.068 \| good	12.501 \| good	20.242 \| good	0.794 \| good	5.151 \| good	0.235 \| good
2025-07-22T03:00:00.000Z	22 \| good	2.915 \| good	11.722 \| good	23.7 \| good	0.85 \| good	3.833 \| good	0.234 \| good
2025-07-22T04:00:00.000Z	22 \| good	3.559 \| good	14.356 \| good	22.795 \| good	0.711 \| good	4.754 \| good	0.237 \| good
2025-07-22T05:00:00.000Z	22 \| good	3.443 \| good	12.022 \| good	23.599 \| good	0.826 \| good	7.568 \| good	0.019 \| good
2025-07-22T06:00:00.000Z	22 \| good	3.698 \| good	14.264 \| good	16.503 \| good	0.743 \| good	7.792 \| good	0.017 \| good
2025-07-22T07:00:00.000Z	16 \| good	3.12 \| good	10.149 \| good	17.064 \| good	0.818 \| good	11.319 \| good	0.017 \| good
2025-07-22T08:00:00.000Z	23 \| good	3.351 \| good	10.105 \| good	24.608 \| good	0.747 \| good	10.355 \| good	0.015 \| good
2025-07-22T09:00:00.000Z	22 \| good	4.3 \| good	10.062 \| good	17.881 \| good	0.689 \| good	12.125 \| good	0.014 \| good
2025-07-22T10:00:00.000Z	16 \| good	2.902 \| good	9.156 \| good	17.2 \| good	0.687 \| good	11.774 \| good	0.015 \| good
2025-07-22T11:00:00.000Z	18 \| good	3.486 \| good	8.715 \| good	19.389 \| good	0.764 \| good	13.477 \| good	0.014 \| good
2025-07-22T12:00:00.000Z	19 \| good	3.44 \| good	12.32 \| good	20.922 \| good	0.772 \| good	9.259 \| good	0.018 \| good
2025-07-22T13:00:00.000Z	38 \| good	7.033 \| good	14.96 \| good	21.911 \| good	0.864 \| good	9.45 \| good	0.018 \| good
2025-07-22T14:00:00.000Z	24 \| good	4.324 \| good	12.435 \| good	26.024 \| good	0.854 \| good	10.181 \| good	0.014 \| good
2025-07-22T15:00:00.000Z	23 \| good	2.04 \| good	12.2 \| good	25.186 \| good	0.762 \| good	9.801 \| good	0.014 \| good
2025-07-22T16:00:00.000Z	27 \| good	3.04 \| good	14.5 \| good	28.554 \| good	0.684 \| good	12.656 \| good	0.015 \| good
2025-07-22T17:00:00.000Z	27 \| good	5.058 \| good	11.609 \| good	26.501 \| good	0.758 \| good	12.644 \| good	0.016 \| good
2025-07-22T18:00:00.000Z	26 \| good	3.583 \| good	7.878 \| good	27.893 \| good	0.755 \| good	14.38 \| good	0.015 \| good
2025-07-22T19:00:00.000Z	27 \| good	2.625 \| good	11.551 \| good	28.653 \| good	0.678 \| good	13.628 \| good	0.016 \| good
2025-07-22T20:00:00.000Z	27 \| good	4.54 \| good	14.479 \| good	27.249 \| good	0.682 \| good	11.642 \| good	0.015 \| good
2025-07-22T21:00:00.000Z	26 \| good	4.28 \| good	13.58 \| good	27.618 \| good	0.736 \| good	9.621 \| good	0.017 \| good
2025-07-22T22:00:00.000Z	22 \| good	4.283 \| good	11.379 \| good	22.952 \| good	0.812 \| good	10.185 \| good	0.018 \| good
2025-07-22T23:00:00.000Z	23 \| good	3.56 \| good	8.96 \| good	25.412 \| good	0.744 \| good	10.066 \| good	0.018 \| good
2025-07-23T00:00:00.000Z	27 \| good	5.379 \| good	20.138 \| good	25.57 \| good	0.827 \| good	7.546 \| good	0.255 \| good
2025-07-23T01:00:00.000Z	27 \| good	4.66 \| good	10.269 \| good	27.2 \| good	0.719 \| good	9.445 \| good	0.255 \| good
2025-07-23T02:00:00.000Z	25 \| good	3.231 \| good	10.294 \| good	26.566 \| good	0.831 \| good	5.642 \| good	0.24 \| good
2025-07-23T03:00:00.000Z	19 \| good	3.427 \| good	10.054 \| good	21.415 \| good	0.676 \| good	3.431 \| good	0.24 \| good
2025-07-23T04:00:00.000Z	20 \| good	3.31 \| good	11.813 \| good	21.998 \| good	0.831 \| good	6.911 \| good	0.242 \| good
2025-07-23T05:00:00.000Z	20 \| good	3.31 \| good	11.813 \| good	21.998 \| good	0.831 \| good	6.911 \| good	0.242 \| good
2025-07-23T03:00:00.000Z	38 \| good	7.064 \| good	9.224 \| good	18.25 \| good	0.19 \| good	5.174 \| good	0.118 \| good
2025-07-23T04:00:00.000Z	33 \| good	6.125 \| good	9.39 \| good	17.423 \| good	0.205 \| good	5.118 \| good	0.118 \| good
2025-07-23T05:00:00.000Z	33 \| good	5.822 \| good	9.634 \| good	17.013 \| good	0.226 \| good	4.589 \| good	0.119 \| good
2025-07-23T06:00:00.000Z	33 \| good	6.264 \| good	8.952 \| good	17.669 \| good	0.228 \| good	4.445 \| good	0.119 \| good
2025-07-23T07:00:00.000Z	33 \| good	5.82 \| good	8.223 \| good	20.948 \| good	0.238 \| good	4.242 \| good	0.12 \| good
2025-07-23T08:00:00.000Z	27 \| good	5.461 \| good	8.005 \| good	26.035 \| good	0.224 \| good	3.719 \| good	0.118 \| good
2025-07-23T09:00:00.000Z	27 \| good	4.946 \| good	6.695 \| good	29.139 \| good	0.191 \| good	2.77 \| good	0.117 \| good
2025-07-23T10:00:00.000Z	31 \| good	4.436 \| good	6.008 \| good	32.613 \| good	0.154 \| good	2.216 \| good	0.115 \| good
2025-07-23T11:00:00.000Z	31 \| good	3.788 \| good	5.556 \| good	34.337 \| good	0.128 \| good	1.894 \| good	0.115 \| good
2025-07-23T12:00:00.000Z	34 \| good	3.722 \| good	5.292 \| good	37.319 \| good	0.11 \| good	1.593 \| good	0.113 \| good
2025-07-23T13:00:00.000Z	37 \| good	3.59 \| good	5.268 \| good	39.986 \| good	0.105 \| good	1.284 \| good	0.112 \| good
2025-07-23T14:00:00.000Z	39 \| good	3.607 \| good	5.371 \| good	41.744 \| good	0.106 \| good	1.188 \| good	0.112 \| good
2025-07-23T15:00:00.000Z	40 \| good	3.751 \| good	5.283 \| good	43.241 \| good	0.116 \| good	1.295 \| good	0.112 \| good
2025-07-23T16:00:00.000Z	40 \| good	4.052 \| good	5.402 \| good	42.924 \| good	0.13 \| good	1.509 \| good	0.111 \| good
2025-07-23T17:00:00.000Z	40 \| good	4.104 \| good	5.648 \| good	42.627 \| good	0.141 \| good	1.839 \| good	0.11 \| good
2025-07-23T18:00:00.000Z	39 \| good	4.485 \| good	6.147 \| good	42.416 \| good	0.161 \| good	2.346 \| good	0.11 \| good
2025-07-23T19:00:00.000Z	37 \| good	4.684 \| good	6.039 \| good	40.319 \| good	0.189 \| good	3.001 \| good	0.11 \| good
2025-07-23T20:00:00.000Z	35 \| good	5.193 \| good	6.457 \| good	37.675 \| good	0.232 \| good	3.515 \| good	0.113 \| good
2025-07-23T21:00:00.000Z	30 \| good	5.463 \| good	7.138 \| good	32.392 \| good	0.298 \| good	4.956 \| good	0.114 \| good
2025-07-23T22:00:00.000Z	33 \| good	6.417 \| good	8.455 \| good	27.751 \| good	0.297 \| good	6.776 \| good	0.116 \| good
2025-07-23T23:00:00.000Z	38 \| good	7.078 \| good	9.11 \| good	24.004 \| good	0.261 \| good	6.553 \| good	0.117 \| good
2025-07-24T00:00:00.000Z	38 \| good	7.418 \| good	9.205 \| good	21.057 \| good	0.212 \| good	5.959 \| good	0.119 \| good
2025-07-24T01:00:00.000Z	44 \| good	7.82 \| good	9.684 \| good	18.791 \| good	0.199 \| good	5.584 \| good	0.118 \| good
2025-07-24T02:00:00.000Z	44 \| good	8.152 \| good	9.827 \| good	17.85 \| good	0.193 \| good	5.104 \| good	0.118 \| good
2025-07-24T03:00:00.000Z	44 \| good	8.338 \| good	9.87 \| good	16.697 \| good	0.192 \| good	5.014 \| good	0.119 \| good
2025-07-24T04:00:00.000Z	49 \| good	8.969 \| good	10.184 \| good	15.321 \| good	0.181 \| good	5.068 \| good	0.12 \| good
2025-07-24T05:00:00.000Z	49 \| good	9.285 \| good	10.506 \| good	15.475 \| good	0.172 \| good	5.38 \| good	0.122 \| good
2025-07-24T06:00:00.000Z	52 \| moderate	10.18 \| good	11.344 \| good	18.742 \| good	0.227 \| good	5.447 \| good	0.125 \| good
2025-07-24T07:00:00.000Z	44 \| good	8.028 \| good	10.688 \| good	20.515 \| good	0.226 \| good	5.731 \| good	0.128 \| good
2025-07-24T08:00:00.000Z	33 \| good	5.963 \| good	8.953 \| good	24.443 \| good	0.146 \| good	4.494 \| good	0.124 \| good
2025-07-24T09:00:00.000Z	33 \| good	5.711 \| good	8.464 \| good	31.296 \| good	0.127 \| good	3.544 \| good	0.122 \| good
2025-07-24T10:00:00.000Z	34 \| good	5.43 \| good	7.234 \| good	36.975 \| good	0.12 \| good	2.769 \| good	0.121 \| good
2025-07-24T11:00:00.000Z	37 \| good	4.92 \| good	6.607 \| good	40.283 \| good	0.105 \| good	2.368 \| good	0.12 \| good
2025-07-24T12:00:00.000Z	39 \| good	4.847 \| good	7.774 \| good	42.248 \| good	0.097 \| good	1.73 \| good	0.12 \| good
2025-07-24T13:00:00.000Z	41 \| good	4.497 \| good	6.835 \| good	44.484 \| good	0.096 \| good	1.242 \| good	0.122 \| good
2025-07-24T14:00:00.000Z	43 \| good	4.3 \| good	5.791 \| good	46.407 \| good	0.101 \| good	1.114 \| good	0.123 \| good
2025-07-24T15:00:00.000Z	44 \| good	3.493 \| good	5.234 \| good	46.852 \| good	0.114 \| good	1.203 \| good	0.121 \| good
2025-07-24T16:00:00.000Z	44 \| good	3.462 \| good	5.092 \| good	48.167 \| good	0.153 \| good	1.456 \| good	0.118 \| good
2025-07-24T17:00:00.000Z	44 \| good	4.388 \| good	6.039 \| good	47.238 \| good	0.222 \| good	1.957 \| good	0.123 \| good
2025-07-24T18:00:00.000Z	40 \| good	4.335 \| good	5.774 \| good	43.348 \| good	0.219 \| good	2.386 \| good	0.119 \| good
2025-07-24T19:00:00.000Z	35 \| good	4.083 \| good	5.719 \| good	38.488 \| good	0.176 \| good	2.266 \| good	0.115 \| good
2025-07-24T20:00:00.000Z	33 \| good	4.084 \| good	6.538 \| good	35.844 \| good	0.159 \| good	2.757 \| good	0.117 \| good
2025-07-24T21:00:00.000Z	30 \| good	4.626 \| good	7.334 \| good	31.814 \| good	0.158 \| good	3.659 \| good	0.119 \| good
2025-07-24T22:00:00.000Z	28 \| good	4.921 \| good	7.925 \| good	29.865 \| good	0.176 \| good	3.911 \| good	0.119 \| good
2025-07-24T23:00:00.000Z	27 \| good	5.49 \| good	8.558 \| good	27.4 \| good	0.178 \| good	4.224 \| good	0.119 \| good
2025-07-25T00:00:00.000Z	33 \| good	5.692 \| good	8.998 \| good	25.9 \| good	0.198 \| good	4.813 \| good	0.121 \| good
2025-07-25T01:00:00.000Z	33 \| good	6.335 \| good	9.757 \| good	26.697 \| good	0.204 \| good	4.768 \| good	0.121 \| good
2025-07-25T02:00:00.000Z	38 \| good	6.759 \| good	10.486 \| good	24.692 \| good	0.217 \| good	4.832 \| good	0.123 \| good

Hitchin

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Hitchin, Hertfordshire

0.26ppm

How accurate is Hertfordshire, UK air quality data?

The air quality data for Hertfordshire, 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

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Frequently asked questions

How frequently does the air quality data for Hitchin, Hertfordshire get updated?

Air quality updates for Hitchin, Hertfordshire are available every hour.

What time in the past 24 hours saw the poorest air quality in Hitchin, Hertfordshire?

Hitchin, Hertfordshire experienced its worst air quality at 01:00:00, 2025-07-22.

When was air quality in Hitchin, Hertfordshire the best over the past 24 hours?

The best air quality in Hitchin, Hertfordshire was observed at 10:00:00 on 2025-07-22.

What is the air quality in Hitchin, Hertfordshire right now?

The air quality in Hitchin, Hertfordshire right now is Good, with an AQI of 27.

What pollutant is most frequently found in Hitchin, Hertfordshire?

In Hitchin, Hertfordshire, PM2.5 is the most frequently found pollutant.

What can I do if the air quality in Hitchin, Hertfordshire is poor?

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

What is the PM_2.5 concentration in Hitchin, Hertfordshire right now?

Hitchin, Hertfordshire currently has a PM_2.5 concentration of 4.66 μg/m³.

What is the current level of PM₁₀ in Hitchin, Hertfordshire?

Hitchin, Hertfordshire currently has a PM₁₀ concentration of 10.269 μg/m³.

What is the current level of carbon monoxide (CO) in Hitchin, Hertfordshire?

The current carbon monoxide (CO) level in Hitchin, Hertfordshire is 0.255 ppm.

What is the current level of sulfur dioxide (SO₂) in Hitchin, Hertfordshire?

The current sulfur dioxide (SO₂) concentration in Hitchin, Hertfordshire is 0.719 ppb.

What is the current level of ozone (O₃) in Hitchin, Hertfordshire?

Hitchin, Hertfordshire currently has an ozone (O₃) concentration of 27.2 ppm.

What is the current level of nitrogen dioxide (NO₂) in Hitchin, Hertfordshire?

The current level of nitrogen dioxide (NO₂) in Hitchin, Hertfordshire is 9.445 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-21T06:00:00.000Z	22 \| good	4.328 \| good	10.327 \| good	20.017 \| good	0.724 \| good	4.627 \| good	0.021 \| good
2025-07-21T07:00:00.000Z	16 \| good	2.989 \| good	14.7 \| good	15.996 \| good	0.713 \| good	7.068 \| good	0.02 \| good
2025-07-21T08:00:00.000Z	22 \| good	3.511 \| good	14.54 \| good	12.178 \| good	0.707 \| good	9.983 \| good	0.018 \| good
2025-07-21T09:00:00.000Z	22 \| good	4.265 \| good	12.832 \| good	13.746 \| good	0.832 \| good	7.287 \| good	0.017 \| good
2025-07-21T10:00:00.000Z	22 \| good	4.356 \| good	9.591 \| good	17.103 \| good	0.697 \| good	7.901 \| good	0.016 \| good
2025-07-21T11:00:00.000Z	27 \| good	5.48 \| good	13.74 \| good	16.659 \| good	0.826 \| good	11.829 \| good	0.015 \| good
2025-07-21T12:00:00.000Z	33 \| good	5.86 \| good	12.507 \| good	23.733 \| good	0.724 \| good	10.913 \| good	0.017 \| good
2025-07-21T13:00:00.000Z	22 \| good	3.735 \| good	13.046 \| good	22.707 \| good	0.729 \| good	8.73 \| good	0.018 \| good
2025-07-21T14:00:00.000Z	23 \| good	3.385 \| good	10.995 \| good	25.036 \| good	0.733 \| good	11.413 \| good	0.018 \| good
2025-07-21T15:00:00.000Z	24 \| good	3.2 \| good	11.601 \| good	26.098 \| good	0.808 \| good	10.672 \| good	0.018 \| good
2025-07-21T16:00:00.000Z	33 \| good	5.96 \| good	7.36 \| good	31.926 \| good	0.72 \| good	13.072 \| good	0.018 \| good
2025-07-21T17:00:00.000Z	26 \| good	3.484 \| good	9.497 \| good	27.975 \| good	0.641 \| good	10.739 \| good	0.019 \| good
2025-07-21T18:00:00.000Z	27 \| good	3.508 \| good	10.99 \| good	28.944 \| good	0.723 \| good	8.198 \| good	0.02 \| good
2025-07-21T19:00:00.000Z	33 \| good	3.941 \| good	9.309 \| good	36.089 \| good	0.723 \| good	6.701 \| good	0.019 \| good
2025-07-21T20:00:00.000Z	29 \| good	3.647 \| good	9.965 \| good	31.189 \| good	0.64 \| good	4.19 \| good	0.027 \| good
2025-07-21T21:00:00.000Z	28 \| good	3.192 \| good	12.295 \| good	29.656 \| good	0.707 \| good	4.515 \| good	0.026 \| good
2025-07-21T22:00:00.000Z	29 \| good	3.419 \| good	12.83 \| good	30.601 \| good	0.629 \| good	12.227 \| good	0.016 \| good
2025-07-21T23:00:00.000Z	28 \| good	3.324 \| good	12.835 \| good	29.682 \| good	0.631 \| good	7.505 \| good	0.015 \| good
2025-07-22T00:00:00.000Z	25 \| good	3.572 \| good	15.405 \| good	26.978 \| good	0.763 \| good	8.114 \| good	0.258 \| good
2025-07-22T01:00:00.000Z	27 \| good	5.314 \| good	14.341 \| good	24.613 \| good	0.772 \| good	5.973 \| good	0.239 \| good
2025-07-22T02:00:00.000Z	19 \| good	3.068 \| good	12.501 \| good	20.242 \| good	0.794 \| good	5.151 \| good	0.235 \| good
2025-07-22T03:00:00.000Z	22 \| good	2.915 \| good	11.722 \| good	23.7 \| good	0.85 \| good	3.833 \| good	0.234 \| good
2025-07-22T04:00:00.000Z	22 \| good	3.559 \| good	14.356 \| good	22.795 \| good	0.711 \| good	4.754 \| good	0.237 \| good
2025-07-22T05:00:00.000Z	22 \| good	3.443 \| good	12.022 \| good	23.599 \| good	0.826 \| good	7.568 \| good	0.019 \| good
2025-07-22T06:00:00.000Z	22 \| good	3.698 \| good	14.264 \| good	16.503 \| good	0.743 \| good	7.792 \| good	0.017 \| good
2025-07-22T07:00:00.000Z	16 \| good	3.12 \| good	10.149 \| good	17.064 \| good	0.818 \| good	11.319 \| good	0.017 \| good
2025-07-22T08:00:00.000Z	23 \| good	3.351 \| good	10.105 \| good	24.608 \| good	0.747 \| good	10.355 \| good	0.015 \| good
2025-07-22T09:00:00.000Z	22 \| good	4.3 \| good	10.062 \| good	17.881 \| good	0.689 \| good	12.125 \| good	0.014 \| good
2025-07-22T10:00:00.000Z	16 \| good	2.902 \| good	9.156 \| good	17.2 \| good	0.687 \| good	11.774 \| good	0.015 \| good
2025-07-22T11:00:00.000Z	18 \| good	3.486 \| good	8.715 \| good	19.389 \| good	0.764 \| good	13.477 \| good	0.014 \| good
2025-07-22T12:00:00.000Z	19 \| good	3.44 \| good	12.32 \| good	20.922 \| good	0.772 \| good	9.259 \| good	0.018 \| good
2025-07-22T13:00:00.000Z	38 \| good	7.033 \| good	14.96 \| good	21.911 \| good	0.864 \| good	9.45 \| good	0.018 \| good
2025-07-22T14:00:00.000Z	24 \| good	4.324 \| good	12.435 \| good	26.024 \| good	0.854 \| good	10.181 \| good	0.014 \| good
2025-07-22T15:00:00.000Z	23 \| good	2.04 \| good	12.2 \| good	25.186 \| good	0.762 \| good	9.801 \| good	0.014 \| good
2025-07-22T16:00:00.000Z	27 \| good	3.04 \| good	14.5 \| good	28.554 \| good	0.684 \| good	12.656 \| good	0.015 \| good
2025-07-22T17:00:00.000Z	27 \| good	5.058 \| good	11.609 \| good	26.501 \| good	0.758 \| good	12.644 \| good	0.016 \| good
2025-07-22T18:00:00.000Z	26 \| good	3.583 \| good	7.878 \| good	27.893 \| good	0.755 \| good	14.38 \| good	0.015 \| good
2025-07-22T19:00:00.000Z	27 \| good	2.625 \| good	11.551 \| good	28.653 \| good	0.678 \| good	13.628 \| good	0.016 \| good
2025-07-22T20:00:00.000Z	27 \| good	4.54 \| good	14.479 \| good	27.249 \| good	0.682 \| good	11.642 \| good	0.015 \| good
2025-07-22T21:00:00.000Z	26 \| good	4.28 \| good	13.58 \| good	27.618 \| good	0.736 \| good	9.621 \| good	0.017 \| good
2025-07-22T22:00:00.000Z	22 \| good	4.283 \| good	11.379 \| good	22.952 \| good	0.812 \| good	10.185 \| good	0.018 \| good
2025-07-22T23:00:00.000Z	23 \| good	3.56 \| good	8.96 \| good	25.412 \| good	0.744 \| good	10.066 \| good	0.018 \| good
2025-07-23T00:00:00.000Z	27 \| good	5.379 \| good	20.138 \| good	25.57 \| good	0.827 \| good	7.546 \| good	0.255 \| good
2025-07-23T01:00:00.000Z	27 \| good	4.66 \| good	10.269 \| good	27.2 \| good	0.719 \| good	9.445 \| good	0.255 \| good
2025-07-23T02:00:00.000Z	25 \| good	3.231 \| good	10.294 \| good	26.566 \| good	0.831 \| good	5.642 \| good	0.24 \| good
2025-07-23T03:00:00.000Z	19 \| good	3.427 \| good	10.054 \| good	21.415 \| good	0.676 \| good	3.431 \| good	0.24 \| good
2025-07-23T04:00:00.000Z	20 \| good	3.31 \| good	11.813 \| good	21.998 \| good	0.831 \| good	6.911 \| good	0.242 \| good
2025-07-23T05:00:00.000Z	20 \| good	3.31 \| good	11.813 \| good	21.998 \| good	0.831 \| good	6.911 \| good	0.242 \| good
2025-07-23T03:00:00.000Z	38 \| good	7.064 \| good	9.224 \| good	18.25 \| good	0.19 \| good	5.174 \| good	0.118 \| good
2025-07-23T04:00:00.000Z	33 \| good	6.125 \| good	9.39 \| good	17.423 \| good	0.205 \| good	5.118 \| good	0.118 \| good
2025-07-23T05:00:00.000Z	33 \| good	5.822 \| good	9.634 \| good	17.013 \| good	0.226 \| good	4.589 \| good	0.119 \| good
2025-07-23T06:00:00.000Z	33 \| good	6.264 \| good	8.952 \| good	17.669 \| good	0.228 \| good	4.445 \| good	0.119 \| good
2025-07-23T07:00:00.000Z	33 \| good	5.82 \| good	8.223 \| good	20.948 \| good	0.238 \| good	4.242 \| good	0.12 \| good
2025-07-23T08:00:00.000Z	27 \| good	5.461 \| good	8.005 \| good	26.035 \| good	0.224 \| good	3.719 \| good	0.118 \| good
2025-07-23T09:00:00.000Z	27 \| good	4.946 \| good	6.695 \| good	29.139 \| good	0.191 \| good	2.77 \| good	0.117 \| good
2025-07-23T10:00:00.000Z	31 \| good	4.436 \| good	6.008 \| good	32.613 \| good	0.154 \| good	2.216 \| good	0.115 \| good
2025-07-23T11:00:00.000Z	31 \| good	3.788 \| good	5.556 \| good	34.337 \| good	0.128 \| good	1.894 \| good	0.115 \| good
2025-07-23T12:00:00.000Z	34 \| good	3.722 \| good	5.292 \| good	37.319 \| good	0.11 \| good	1.593 \| good	0.113 \| good
2025-07-23T13:00:00.000Z	37 \| good	3.59 \| good	5.268 \| good	39.986 \| good	0.105 \| good	1.284 \| good	0.112 \| good
2025-07-23T14:00:00.000Z	39 \| good	3.607 \| good	5.371 \| good	41.744 \| good	0.106 \| good	1.188 \| good	0.112 \| good
2025-07-23T15:00:00.000Z	40 \| good	3.751 \| good	5.283 \| good	43.241 \| good	0.116 \| good	1.295 \| good	0.112 \| good
2025-07-23T16:00:00.000Z	40 \| good	4.052 \| good	5.402 \| good	42.924 \| good	0.13 \| good	1.509 \| good	0.111 \| good
2025-07-23T17:00:00.000Z	40 \| good	4.104 \| good	5.648 \| good	42.627 \| good	0.141 \| good	1.839 \| good	0.11 \| good
2025-07-23T18:00:00.000Z	39 \| good	4.485 \| good	6.147 \| good	42.416 \| good	0.161 \| good	2.346 \| good	0.11 \| good
2025-07-23T19:00:00.000Z	37 \| good	4.684 \| good	6.039 \| good	40.319 \| good	0.189 \| good	3.001 \| good	0.11 \| good
2025-07-23T20:00:00.000Z	35 \| good	5.193 \| good	6.457 \| good	37.675 \| good	0.232 \| good	3.515 \| good	0.113 \| good
2025-07-23T21:00:00.000Z	30 \| good	5.463 \| good	7.138 \| good	32.392 \| good	0.298 \| good	4.956 \| good	0.114 \| good
2025-07-23T22:00:00.000Z	33 \| good	6.417 \| good	8.455 \| good	27.751 \| good	0.297 \| good	6.776 \| good	0.116 \| good
2025-07-23T23:00:00.000Z	38 \| good	7.078 \| good	9.11 \| good	24.004 \| good	0.261 \| good	6.553 \| good	0.117 \| good
2025-07-24T00:00:00.000Z	38 \| good	7.418 \| good	9.205 \| good	21.057 \| good	0.212 \| good	5.959 \| good	0.119 \| good
2025-07-24T01:00:00.000Z	44 \| good	7.82 \| good	9.684 \| good	18.791 \| good	0.199 \| good	5.584 \| good	0.118 \| good
2025-07-24T02:00:00.000Z	44 \| good	8.152 \| good	9.827 \| good	17.85 \| good	0.193 \| good	5.104 \| good	0.118 \| good
2025-07-24T03:00:00.000Z	44 \| good	8.338 \| good	9.87 \| good	16.697 \| good	0.192 \| good	5.014 \| good	0.119 \| good
2025-07-24T04:00:00.000Z	49 \| good	8.969 \| good	10.184 \| good	15.321 \| good	0.181 \| good	5.068 \| good	0.12 \| good
2025-07-24T05:00:00.000Z	49 \| good	9.285 \| good	10.506 \| good	15.475 \| good	0.172 \| good	5.38 \| good	0.122 \| good
2025-07-24T06:00:00.000Z	52 \| moderate	10.18 \| good	11.344 \| good	18.742 \| good	0.227 \| good	5.447 \| good	0.125 \| good
2025-07-24T07:00:00.000Z	44 \| good	8.028 \| good	10.688 \| good	20.515 \| good	0.226 \| good	5.731 \| good	0.128 \| good
2025-07-24T08:00:00.000Z	33 \| good	5.963 \| good	8.953 \| good	24.443 \| good	0.146 \| good	4.494 \| good	0.124 \| good
2025-07-24T09:00:00.000Z	33 \| good	5.711 \| good	8.464 \| good	31.296 \| good	0.127 \| good	3.544 \| good	0.122 \| good
2025-07-24T10:00:00.000Z	34 \| good	5.43 \| good	7.234 \| good	36.975 \| good	0.12 \| good	2.769 \| good	0.121 \| good
2025-07-24T11:00:00.000Z	37 \| good	4.92 \| good	6.607 \| good	40.283 \| good	0.105 \| good	2.368 \| good	0.12 \| good
2025-07-24T12:00:00.000Z	39 \| good	4.847 \| good	7.774 \| good	42.248 \| good	0.097 \| good	1.73 \| good	0.12 \| good
2025-07-24T13:00:00.000Z	41 \| good	4.497 \| good	6.835 \| good	44.484 \| good	0.096 \| good	1.242 \| good	0.122 \| good
2025-07-24T14:00:00.000Z	43 \| good	4.3 \| good	5.791 \| good	46.407 \| good	0.101 \| good	1.114 \| good	0.123 \| good
2025-07-24T15:00:00.000Z	44 \| good	3.493 \| good	5.234 \| good	46.852 \| good	0.114 \| good	1.203 \| good	0.121 \| good
2025-07-24T16:00:00.000Z	44 \| good	3.462 \| good	5.092 \| good	48.167 \| good	0.153 \| good	1.456 \| good	0.118 \| good
2025-07-24T17:00:00.000Z	44 \| good	4.388 \| good	6.039 \| good	47.238 \| good	0.222 \| good	1.957 \| good	0.123 \| good
2025-07-24T18:00:00.000Z	40 \| good	4.335 \| good	5.774 \| good	43.348 \| good	0.219 \| good	2.386 \| good	0.119 \| good
2025-07-24T19:00:00.000Z	35 \| good	4.083 \| good	5.719 \| good	38.488 \| good	0.176 \| good	2.266 \| good	0.115 \| good
2025-07-24T20:00:00.000Z	33 \| good	4.084 \| good	6.538 \| good	35.844 \| good	0.159 \| good	2.757 \| good	0.117 \| good
2025-07-24T21:00:00.000Z	30 \| good	4.626 \| good	7.334 \| good	31.814 \| good	0.158 \| good	3.659 \| good	0.119 \| good
2025-07-24T22:00:00.000Z	28 \| good	4.921 \| good	7.925 \| good	29.865 \| good	0.176 \| good	3.911 \| good	0.119 \| good
2025-07-24T23:00:00.000Z	27 \| good	5.49 \| good	8.558 \| good	27.4 \| good	0.178 \| good	4.224 \| good	0.119 \| good
2025-07-25T00:00:00.000Z	33 \| good	5.692 \| good	8.998 \| good	25.9 \| good	0.198 \| good	4.813 \| good	0.121 \| good
2025-07-25T01:00:00.000Z	33 \| good	6.335 \| good	9.757 \| good	26.697 \| good	0.204 \| good	4.768 \| good	0.121 \| good
2025-07-25T02:00:00.000Z	38 \| good	6.759 \| good	10.486 \| good	24.692 \| good	0.217 \| good	4.832 \| good	0.123 \| good

Current air quality index in Hitchin, Hertfordshire today

Common air pollutants in Hitchin, Hertfordshire

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Hitchin, Hertfordshire air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Hitchin, Hertfordshire

Air quality in nearby cities

Letchworth, Hertfordshire

Baldock, Hertfordshire

Stotfold, Central Bedfordshire

Stevenage, Hertfordshire

Biggleswade, Central Bedfordshire

Harpenden, Hertfordshire

How accurate is Hertfordshire, UK air quality data?

Air quality levels in UK

Frequently asked questions

How frequently does the air quality data for Hitchin, Hertfordshire get updated?

What time in the past 24 hours saw the poorest air quality in Hitchin, Hertfordshire?

When was air quality in Hitchin, Hertfordshire the best over the past 24 hours?

What is the air quality in Hitchin, Hertfordshire right now?

What pollutant is most frequently found in Hitchin, Hertfordshire?

What can I do if the air quality in Hitchin, Hertfordshire is poor?

What is the PM2.5 concentration in Hitchin, Hertfordshire right now?

What is the current level of PM10 in Hitchin, Hertfordshire?

What is the current level of carbon monoxide (CO) in Hitchin, Hertfordshire?

What is the current level of sulfur dioxide (SO2) in Hitchin, Hertfordshire?

What is the current level of ozone (O3) in Hitchin, Hertfordshire?

What is the current level of nitrogen dioxide (NO2) in Hitchin, Hertfordshire?

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 Hitchin, Hertfordshire right now?

What is the current level of PM₁₀ in Hitchin, Hertfordshire?

What is the current level of sulfur dioxide (SO₂) in Hitchin, Hertfordshire?

What is the current level of ozone (O₃) in Hitchin, Hertfordshire?

What is the current level of nitrogen dioxide (NO₂) in Hitchin, Hertfordshire?