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

Rickmansworth, Hertfordshire currently has a PM10 concentration of 22.564 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Rickmansworth, Hertfordshire is 0.646 ppb.

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

Rickmansworth, Hertfordshire currently has an ozone (O3) concentration of 44.469 ppm.

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

The current level of nitrogen dioxide (NO2) in Rickmansworth, Hertfordshire is 16.059 ppb.

Current air quality index in Rickmansworth, Hertfordshire today

Q: What is the PM2.5 concentration in Rickmansworth, Hertfordshire right now?

Rickmansworth, Hertfordshire currently has a PM2.5 concentration of 8.671 μg/m3.

Stay updated with real-time air quality in Rickmansworth, 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

Rickmansworth, Hertfordshire

Last updated: ... (Local time)

Common air pollutants in Rickmansworth, Hertfordshire

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

8.67 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

22.56 μg/m³

155

255

425

605+

Ozone (O₃)

44.47 ppb

201

201+

Sulfur Dioxide (SO₂)

0.65 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

16.06 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.01 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Rickmansworth, Hertfordshire

Get Live Pollen Counts

Rickmansworth, Hertfordshire

Scroll To Air Quality Map

Track live Rickmansworth, Hertfordshire air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-12T19:00:00.000Z	48 \| good	7.575 \| good	23.36 \| good	52.48 \| good	0.814 \| good	9.757 \| good	0.002 \| good
2026-08-12T20:00:00.000Z	50 \| good	7.278 \| good	23.42 \| good	54.325 \| good	0.728 \| good	10.102 \| good	0.002 \| good
2026-08-12T21:00:00.000Z	51 \| moderate	7.516 \| good	23.693 \| good	54.775 \| good	0.848 \| good	10.303 \| good	0.001 \| good
2026-08-12T22:00:00.000Z	46 \| good	7.278 \| good	23.693 \| good	50.374 \| good	0.884 \| good	9.115 \| good	0.001 \| good
2026-08-12T23:00:00.000Z	46 \| good	7.527 \| good	23.693 \| good	50.149 \| good	0.741 \| good	9.109 \| good	0.001 \| good
2026-08-13T00:00:00.000Z	61 \| moderate	7.49 \| good	28.896 \| good	58.452 \| fine	0.978 \| good	16.081 \| good	0.165 \| good
2026-08-13T01:00:00.000Z	50 \| good	9.375 \| good	35.737 \| good	53.686 \| good	0.808 \| good	16.498 \| good	0.153 \| good
2026-08-13T02:00:00.000Z	49 \| good	9.375 \| good	35.737 \| good	47.761 \| good	0.763 \| good	16.426 \| good	0.158 \| good
2026-08-13T03:00:00.000Z	49 \| good	9.375 \| good	35.737 \| good	41.881 \| good	0.517 \| good	16.369 \| good	0.158 \| good
2026-08-13T04:00:00.000Z	49 \| good	9.375 \| good	35.737 \| good	40.405 \| good	0.789 \| good	16.606 \| good	0.165 \| good
2026-08-13T05:00:00.000Z	49 \| good	9.158 \| good	32.451 \| good	36.194 \| good	0.535 \| good	16.829 \| good	0.001 \| good
2026-08-13T06:00:00.000Z	49 \| good	9.221 \| good	32.646 \| good	39.459 \| good	0.533 \| good	16.977 \| good	0.001 \| good
2026-08-13T07:00:00.000Z	49 \| good	9.197 \| good	34.87 \| good	34.562 \| good	0.557 \| good	19.416 \| good	0.001 \| good
2026-08-13T08:00:00.000Z	49 \| good	9.197 \| good	35.679 \| good	34.701 \| good	0.591 \| good	21.01 \| good	0.001 \| good
2026-08-13T09:00:00.000Z	49 \| good	8.647 \| good	35.873 \| good	39.006 \| good	0.738 \| good	19.625 \| good	0.002 \| good
2026-08-13T10:00:00.000Z	49 \| good	9.294 \| good	35.259 \| good	34.468 \| good	11.291 \| good	18.377 \| good	0.001 \| good
2026-08-13T11:00:00.000Z	49 \| good	9.236 \| good	35.481 \| good	31.433 \| good	0.797 \| good	17.651 \| good	0.001 \| good
2026-08-13T12:00:00.000Z	49 \| good	8.944 \| good	35.064 \| good	35.332 \| good	0.949 \| good	15.8 \| good	0.001 \| good
2026-08-13T13:00:00.000Z	49 \| good	9.236 \| good	35.124 \| good	35.822 \| good	0.859 \| good	15.416 \| good	0.002 \| good
2026-08-13T14:00:00.000Z	49 \| good	8.705 \| good	35.651 \| good	39.953 \| good	0.933 \| good	15.9 \| good	0.001 \| good
2026-08-13T15:00:00.000Z	49 \| good	9.318 \| good	35.651 \| good	44.275 \| good	0.704 \| good	16.742 \| good	0.001 \| good
2026-08-13T16:00:00.000Z	49 \| good	9.318 \| good	35.71 \| good	48.525 \| good	0.703 \| good	16.007 \| good	0.001 \| good
2026-08-13T17:00:00.000Z	54 \| moderate	9.183 \| good	33.422 \| good	56 \| fine	0.775 \| good	16.183 \| good	0.001 \| good
2026-08-13T18:00:00.000Z	61 \| moderate	9.1 \| good	36.099 \| good	58.251 \| fine	0.752 \| good	16.827 \| good	0.002 \| good
2026-08-13T19:00:00.000Z	67 \| moderate	9.415 \| good	36.099 \| good	60.388 \| fine	0.581 \| good	18.303 \| good	0.002 \| good
2026-08-13T20:00:00.000Z	67 \| moderate	9.21 \| good	36.233 \| good	59.831 \| fine	0.707 \| good	17.349 \| good	0.002 \| good
2026-08-13T21:00:00.000Z	64 \| moderate	8.841 \| good	35.163 \| good	58.966 \| fine	0.679 \| good	16.807 \| good	0.002 \| good
2026-08-13T22:00:00.000Z	58 \| moderate	8.841 \| good	36.65 \| good	57.281 \| fine	0.729 \| good	17.341 \| good	0.002 \| good
2026-08-13T23:00:00.000Z	51 \| moderate	9.469 \| good	34.202 \| good	54.604 \| good	0.704 \| good	18.022 \| good	0.001 \| good
2026-08-14T00:00:00.000Z	97 \| moderate	7.742 \| good	29.938 \| good	69.111 \| fine	0.802 \| good	21.699 \| good	0.151 \| good
2026-08-14T01:00:00.000Z	93 \| moderate	10.594 \| good	28.58 \| good	67.601 \| fine	0.479 \| good	20.224 \| good	0.139 \| good
2026-08-14T02:00:00.000Z	77 \| moderate	11.028 \| good	28.789 \| good	62.535 \| fine	0.523 \| good	19.987 \| good	0.142 \| good
2026-08-14T03:00:00.000Z	67 \| moderate	11.028 \| good	29.181 \| good	60.346 \| fine	0.809 \| good	19.779 \| good	0.148 \| good
2026-08-14T04:00:00.000Z	64 \| moderate	11.028 \| good	29.255 \| good	58.539 \| fine	0.808 \| good	19.599 \| good	0.148 \| good
2026-08-14T05:00:00.000Z	54 \| moderate	10.57 \| good	28.438 \| good	56.305 \| fine	0.667 \| good	18.289 \| good	0.001 \| good
2026-08-14T06:00:00.000Z	54 \| moderate	10.511 \| good	28.83 \| good	55.594 \| fine	0.643 \| good	19.068 \| good	0.001 \| good
2026-08-14T07:00:00.000Z	54 \| moderate	10.551 \| good	30.332 \| good	52.882 \| good	0.672 \| good	19.822 \| good	0.001 \| good
2026-08-14T08:00:00.000Z	52 \| moderate	10.207 \| good	30.843 \| good	53.009 \| good	0.534 \| good	22.194 \| good	0.001 \| good
2026-08-14T09:00:00.000Z	54 \| moderate	11.15 \| good	31.62 \| good	51.049 \| good	0.636 \| good	19.339 \| good	0.001 \| good
2026-08-14T10:00:00.000Z	54 \| moderate	11.325 \| good	32.262 \| good	46.339 \| good	0.673 \| good	18.21 \| good	0.001 \| good
2026-08-14T11:00:00.000Z	56 \| moderate	11.989 \| good	33.367 \| good	47.94 \| good	0.643 \| good	17.047 \| good	0.001 \| good
2026-08-14T12:00:00.000Z	56 \| moderate	12.167 \| fine	33.937 \| good	44.116 \| good	0.671 \| good	16.62 \| good	0.002 \| good
2026-08-14T13:00:00.000Z	56 \| moderate	11.531 \| good	35.312 \| good	44.215 \| good	0.624 \| good	17.053 \| good	0.002 \| good
2026-08-14T14:00:00.000Z	58 \| moderate	12.514 \| fine	35.76 \| good	46.892 \| good	0.636 \| good	16.397 \| good	0.002 \| good
2026-08-14T15:00:00.000Z	58 \| moderate	12.831 \| fine	36.089 \| good	47.581 \| good	0.636 \| good	17.247 \| good	0.002 \| good
2026-08-14T16:00:00.000Z	58 \| moderate	13.124 \| fine	36.085 \| good	52.698 \| good	0.636 \| good	17.021 \| good	0.001 \| good
2026-08-14T17:00:00.000Z	56 \| moderate	12.439 \| fine	35.697 \| good	54.728 \| good	0.636 \| good	17.184 \| good	0.002 \| good
2026-08-14T18:00:00.000Z	49 \| good	8.671 \| good	22.564 \| good	44.469 \| good	0.646 \| good	16.059 \| good	0.007 \| good
2026-08-14T18:00:00.000Z	35 \| good	4.942 \| good	7.619 \| good	38.467 \| good	0.128 \| good	2.025 \| good	0.109 \| good
2026-08-14T19:00:00.000Z	33 \| good	5.169 \| good	8.779 \| good	35.95 \| good	0.147 \| good	2.405 \| good	0.109 \| good
2026-08-14T20:00:00.000Z	30 \| good	5.34 \| good	9.073 \| good	31.74 \| good	0.196 \| good	3.792 \| good	0.115 \| good
2026-08-14T21:00:00.000Z	33 \| good	5.9 \| good	9.345 \| good	28.222 \| good	0.257 \| good	5.127 \| good	0.122 \| good
2026-08-14T22:00:00.000Z	33 \| good	6.085 \| good	8.292 \| good	26.822 \| good	0.236 \| good	4.462 \| good	0.123 \| good
2026-08-14T23:00:00.000Z	27 \| good	5.04 \| good	7.487 \| good	26.765 \| good	0.189 \| good	3.811 \| good	0.121 \| good
2026-08-15T00:00:00.000Z	23 \| good	4.326 \| good	5.756 \| good	25.038 \| good	0.18 \| good	3.961 \| good	0.118 \| good
2026-08-15T01:00:00.000Z	22 \| good	4.061 \| good	5.432 \| good	24.381 \| good	0.182 \| good	3.708 \| good	0.117 \| good
2026-08-15T02:00:00.000Z	22 \| good	3.66 \| good	5.555 \| good	24.389 \| good	0.163 \| good	3.314 \| good	0.115 \| good
2026-08-15T03:00:00.000Z	22 \| good	3.269 \| good	5.611 \| good	23.712 \| good	0.162 \| good	3.074 \| good	0.114 \| good
2026-08-15T04:00:00.000Z	20 \| good	3.169 \| good	5.919 \| good	22.433 \| good	0.181 \| good	3.223 \| good	0.113 \| good
2026-08-15T05:00:00.000Z	20 \| good	2.889 \| good	5.708 \| good	21.762 \| good	0.202 \| good	3.159 \| good	0.111 \| good
2026-08-15T06:00:00.000Z	19 \| good	2.959 \| good	5.591 \| good	21.27 \| good	0.212 \| good	2.845 \| good	0.111 \| good
2026-08-15T07:00:00.000Z	19 \| good	3.235 \| good	5.504 \| good	21.114 \| good	0.213 \| good	2.699 \| good	0.114 \| good
2026-08-15T08:00:00.000Z	22 \| good	3.515 \| good	5.296 \| good	21.362 \| good	0.193 \| good	2.569 \| good	0.115 \| good
2026-08-15T09:00:00.000Z	22 \| good	3.618 \| good	5.183 \| good	22.054 \| good	0.166 \| good	2.361 \| good	0.115 \| good
2026-08-15T10:00:00.000Z	21 \| good	3.424 \| good	5.334 \| good	22.885 \| good	0.15 \| good	1.877 \| good	0.114 \| good
2026-08-15T11:00:00.000Z	24 \| good	3.896 \| good	5.589 \| good	26.131 \| good	0.127 \| good	1.688 \| good	0.115 \| good
2026-08-15T12:00:00.000Z	30 \| good	4.264 \| good	5.831 \| good	31.723 \| good	0.133 \| good	1.6 \| good	0.115 \| good
2026-08-15T13:00:00.000Z	32 \| good	4.327 \| good	5.922 \| good	34.515 \| good	0.16 \| good	1.474 \| good	0.114 \| good
2026-08-15T14:00:00.000Z	33 \| good	4.304 \| good	5.924 \| good	36.263 \| good	0.145 \| good	1.22 \| good	0.114 \| good
2026-08-15T15:00:00.000Z	35 \| good	4.302 \| good	6.051 \| good	37.601 \| good	0.134 \| good	1.178 \| good	0.114 \| good
2026-08-15T16:00:00.000Z	36 \| good	4.298 \| good	6.272 \| good	38.655 \| good	0.126 \| good	1.246 \| good	0.114 \| good
2026-08-15T17:00:00.000Z	36 \| good	4.294 \| good	6.428 \| good	39.483 \| good	0.134 \| good	1.476 \| good	0.115 \| good
2026-08-15T18:00:00.000Z	36 \| good	4.141 \| good	6.246 \| good	38.542 \| good	0.159 \| good	1.791 \| good	0.117 \| good
2026-08-15T19:00:00.000Z	34 \| good	4.273 \| good	6.392 \| good	36.82 \| good	0.208 \| good	2.587 \| good	0.118 \| good
2026-08-15T20:00:00.000Z	31 \| good	4.391 \| good	6.66 \| good	33.739 \| good	0.257 \| good	4.088 \| good	0.12 \| good
2026-08-15T21:00:00.000Z	28 \| good	4.69 \| good	7.033 \| good	29.77 \| good	0.311 \| good	5.212 \| good	0.123 \| good
2026-08-15T22:00:00.000Z	27 \| good	5.012 \| good	7.312 \| good	26.508 \| good	0.337 \| good	6.19 \| good	0.126 \| good
2026-08-15T23:00:00.000Z	27 \| good	5.201 \| good	7.704 \| good	23.707 \| good	0.325 \| good	6.994 \| good	0.127 \| good
2026-08-16T00:00:00.000Z	27 \| good	5.284 \| good	8.106 \| good	21.713 \| good	0.308 \| good	7.274 \| good	0.128 \| good
2026-08-16T01:00:00.000Z	27 \| good	5.044 \| good	8.042 \| good	22.326 \| good	0.297 \| good	5.987 \| good	0.125 \| good
2026-08-16T02:00:00.000Z	27 \| good	4.993 \| good	8.458 \| good	22.273 \| good	0.296 \| good	5.442 \| good	0.122 \| good
2026-08-16T03:00:00.000Z	27 \| good	5.027 \| good	8.827 \| good	21.363 \| good	0.297 \| good	4.725 \| good	0.122 \| good
2026-08-16T04:00:00.000Z	27 \| good	5.097 \| good	9.451 \| good	20.028 \| good	0.302 \| good	4.339 \| good	0.121 \| good
2026-08-16T05:00:00.000Z	27 \| good	4.89 \| good	9.36 \| good	19.047 \| good	0.313 \| good	4.055 \| good	0.12 \| good
2026-08-16T06:00:00.000Z	27 \| good	5.29 \| good	9.216 \| good	17.771 \| good	0.34 \| good	3.932 \| good	0.12 \| good
2026-08-16T07:00:00.000Z	33 \| good	5.901 \| good	8.983 \| good	20.141 \| good	0.371 \| good	3.755 \| good	0.125 \| good
2026-08-16T08:00:00.000Z	33 \| good	5.77 \| good	9.003 \| good	23.987 \| good	0.344 \| good	2.922 \| good	0.123 \| good
2026-08-16T09:00:00.000Z	27 \| good	5.222 \| good	8.766 \| good	26.201 \| good	0.267 \| good	2.127 \| good	0.122 \| good
2026-08-16T10:00:00.000Z	30 \| good	4.931 \| good	8.307 \| good	32.062 \| good	0.215 \| good	1.569 \| good	0.119 \| good
2026-08-16T11:00:00.000Z	34 \| good	4.938 \| good	7.998 \| good	36.688 \| good	0.182 \| good	1.055 \| good	0.117 \| good
2026-08-16T12:00:00.000Z	37 \| good	4.936 \| good	7.479 \| good	39.65 \| good	0.158 \| good	0.875 \| good	0.118 \| good
2026-08-16T13:00:00.000Z	39 \| good	4.899 \| good	7.51 \| good	41.735 \| good	0.152 \| good	0.852 \| good	0.119 \| good
2026-08-16T14:00:00.000Z	40 \| good	5.02 \| good	7.614 \| good	42.926 \| good	0.152 \| good	0.862 \| good	0.118 \| good
2026-08-16T15:00:00.000Z	41 \| good	5.174 \| good	7.837 \| good	43.52 \| good	0.156 \| good	0.972 \| good	0.119 \| good
2026-08-16T16:00:00.000Z	41 \| good	5.232 \| good	8.301 \| good	43.801 \| good	0.153 \| good	1.048 \| good	0.119 \| good
2026-08-16T17:00:00.000Z	40 \| good	5.239 \| good	8.569 \| good	42.52 \| good	0.161 \| good	1.204 \| good	0.119 \| good

Rickmansworth

Empower business decisions with accurate air quality data

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

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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 Rickmansworth, Hertfordshire get updated?

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

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

Rickmansworth, Hertfordshire experienced its worst air quality at 09:00:00, 2026-08-13.

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

The best air quality in Rickmansworth, Hertfordshire was observed at 12:00:00 on 2026-08-14.

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

The air quality in Rickmansworth, Hertfordshire right now is Good, with an AQI of 49.

What pollutant is most frequently found in Rickmansworth, Hertfordshire?

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

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

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

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

Rickmansworth, Hertfordshire currently has a PM_2.5 concentration of 8.671 μg/m³.

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

Rickmansworth, Hertfordshire currently has a PM₁₀ concentration of 22.564 μg/m³.

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

The current carbon monoxide (CO) level in Rickmansworth, Hertfordshire is 0.007 ppm.

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

The current sulfur dioxide (SO₂) concentration in Rickmansworth, Hertfordshire is 0.646 ppb.

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

Rickmansworth, Hertfordshire currently has an ozone (O₃) concentration of 44.469 ppm.

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

The current level of nitrogen dioxide (NO₂) in Rickmansworth, Hertfordshire is 16.059 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-12T19:00:00.000Z	48 \| good	7.575 \| good	23.36 \| good	52.48 \| good	0.814 \| good	9.757 \| good	0.002 \| good
2026-08-12T20:00:00.000Z	50 \| good	7.278 \| good	23.42 \| good	54.325 \| good	0.728 \| good	10.102 \| good	0.002 \| good
2026-08-12T21:00:00.000Z	51 \| moderate	7.516 \| good	23.693 \| good	54.775 \| good	0.848 \| good	10.303 \| good	0.001 \| good
2026-08-12T22:00:00.000Z	46 \| good	7.278 \| good	23.693 \| good	50.374 \| good	0.884 \| good	9.115 \| good	0.001 \| good
2026-08-12T23:00:00.000Z	46 \| good	7.527 \| good	23.693 \| good	50.149 \| good	0.741 \| good	9.109 \| good	0.001 \| good
2026-08-13T00:00:00.000Z	61 \| moderate	7.49 \| good	28.896 \| good	58.452 \| fine	0.978 \| good	16.081 \| good	0.165 \| good
2026-08-13T01:00:00.000Z	50 \| good	9.375 \| good	35.737 \| good	53.686 \| good	0.808 \| good	16.498 \| good	0.153 \| good
2026-08-13T02:00:00.000Z	49 \| good	9.375 \| good	35.737 \| good	47.761 \| good	0.763 \| good	16.426 \| good	0.158 \| good
2026-08-13T03:00:00.000Z	49 \| good	9.375 \| good	35.737 \| good	41.881 \| good	0.517 \| good	16.369 \| good	0.158 \| good
2026-08-13T04:00:00.000Z	49 \| good	9.375 \| good	35.737 \| good	40.405 \| good	0.789 \| good	16.606 \| good	0.165 \| good
2026-08-13T05:00:00.000Z	49 \| good	9.158 \| good	32.451 \| good	36.194 \| good	0.535 \| good	16.829 \| good	0.001 \| good
2026-08-13T06:00:00.000Z	49 \| good	9.221 \| good	32.646 \| good	39.459 \| good	0.533 \| good	16.977 \| good	0.001 \| good
2026-08-13T07:00:00.000Z	49 \| good	9.197 \| good	34.87 \| good	34.562 \| good	0.557 \| good	19.416 \| good	0.001 \| good
2026-08-13T08:00:00.000Z	49 \| good	9.197 \| good	35.679 \| good	34.701 \| good	0.591 \| good	21.01 \| good	0.001 \| good
2026-08-13T09:00:00.000Z	49 \| good	8.647 \| good	35.873 \| good	39.006 \| good	0.738 \| good	19.625 \| good	0.002 \| good
2026-08-13T10:00:00.000Z	49 \| good	9.294 \| good	35.259 \| good	34.468 \| good	11.291 \| good	18.377 \| good	0.001 \| good
2026-08-13T11:00:00.000Z	49 \| good	9.236 \| good	35.481 \| good	31.433 \| good	0.797 \| good	17.651 \| good	0.001 \| good
2026-08-13T12:00:00.000Z	49 \| good	8.944 \| good	35.064 \| good	35.332 \| good	0.949 \| good	15.8 \| good	0.001 \| good
2026-08-13T13:00:00.000Z	49 \| good	9.236 \| good	35.124 \| good	35.822 \| good	0.859 \| good	15.416 \| good	0.002 \| good
2026-08-13T14:00:00.000Z	49 \| good	8.705 \| good	35.651 \| good	39.953 \| good	0.933 \| good	15.9 \| good	0.001 \| good
2026-08-13T15:00:00.000Z	49 \| good	9.318 \| good	35.651 \| good	44.275 \| good	0.704 \| good	16.742 \| good	0.001 \| good
2026-08-13T16:00:00.000Z	49 \| good	9.318 \| good	35.71 \| good	48.525 \| good	0.703 \| good	16.007 \| good	0.001 \| good
2026-08-13T17:00:00.000Z	54 \| moderate	9.183 \| good	33.422 \| good	56 \| fine	0.775 \| good	16.183 \| good	0.001 \| good
2026-08-13T18:00:00.000Z	61 \| moderate	9.1 \| good	36.099 \| good	58.251 \| fine	0.752 \| good	16.827 \| good	0.002 \| good
2026-08-13T19:00:00.000Z	67 \| moderate	9.415 \| good	36.099 \| good	60.388 \| fine	0.581 \| good	18.303 \| good	0.002 \| good
2026-08-13T20:00:00.000Z	67 \| moderate	9.21 \| good	36.233 \| good	59.831 \| fine	0.707 \| good	17.349 \| good	0.002 \| good
2026-08-13T21:00:00.000Z	64 \| moderate	8.841 \| good	35.163 \| good	58.966 \| fine	0.679 \| good	16.807 \| good	0.002 \| good
2026-08-13T22:00:00.000Z	58 \| moderate	8.841 \| good	36.65 \| good	57.281 \| fine	0.729 \| good	17.341 \| good	0.002 \| good
2026-08-13T23:00:00.000Z	51 \| moderate	9.469 \| good	34.202 \| good	54.604 \| good	0.704 \| good	18.022 \| good	0.001 \| good
2026-08-14T00:00:00.000Z	97 \| moderate	7.742 \| good	29.938 \| good	69.111 \| fine	0.802 \| good	21.699 \| good	0.151 \| good
2026-08-14T01:00:00.000Z	93 \| moderate	10.594 \| good	28.58 \| good	67.601 \| fine	0.479 \| good	20.224 \| good	0.139 \| good
2026-08-14T02:00:00.000Z	77 \| moderate	11.028 \| good	28.789 \| good	62.535 \| fine	0.523 \| good	19.987 \| good	0.142 \| good
2026-08-14T03:00:00.000Z	67 \| moderate	11.028 \| good	29.181 \| good	60.346 \| fine	0.809 \| good	19.779 \| good	0.148 \| good
2026-08-14T04:00:00.000Z	64 \| moderate	11.028 \| good	29.255 \| good	58.539 \| fine	0.808 \| good	19.599 \| good	0.148 \| good
2026-08-14T05:00:00.000Z	54 \| moderate	10.57 \| good	28.438 \| good	56.305 \| fine	0.667 \| good	18.289 \| good	0.001 \| good
2026-08-14T06:00:00.000Z	54 \| moderate	10.511 \| good	28.83 \| good	55.594 \| fine	0.643 \| good	19.068 \| good	0.001 \| good
2026-08-14T07:00:00.000Z	54 \| moderate	10.551 \| good	30.332 \| good	52.882 \| good	0.672 \| good	19.822 \| good	0.001 \| good
2026-08-14T08:00:00.000Z	52 \| moderate	10.207 \| good	30.843 \| good	53.009 \| good	0.534 \| good	22.194 \| good	0.001 \| good
2026-08-14T09:00:00.000Z	54 \| moderate	11.15 \| good	31.62 \| good	51.049 \| good	0.636 \| good	19.339 \| good	0.001 \| good
2026-08-14T10:00:00.000Z	54 \| moderate	11.325 \| good	32.262 \| good	46.339 \| good	0.673 \| good	18.21 \| good	0.001 \| good
2026-08-14T11:00:00.000Z	56 \| moderate	11.989 \| good	33.367 \| good	47.94 \| good	0.643 \| good	17.047 \| good	0.001 \| good
2026-08-14T12:00:00.000Z	56 \| moderate	12.167 \| fine	33.937 \| good	44.116 \| good	0.671 \| good	16.62 \| good	0.002 \| good
2026-08-14T13:00:00.000Z	56 \| moderate	11.531 \| good	35.312 \| good	44.215 \| good	0.624 \| good	17.053 \| good	0.002 \| good
2026-08-14T14:00:00.000Z	58 \| moderate	12.514 \| fine	35.76 \| good	46.892 \| good	0.636 \| good	16.397 \| good	0.002 \| good
2026-08-14T15:00:00.000Z	58 \| moderate	12.831 \| fine	36.089 \| good	47.581 \| good	0.636 \| good	17.247 \| good	0.002 \| good
2026-08-14T16:00:00.000Z	58 \| moderate	13.124 \| fine	36.085 \| good	52.698 \| good	0.636 \| good	17.021 \| good	0.001 \| good
2026-08-14T17:00:00.000Z	56 \| moderate	12.439 \| fine	35.697 \| good	54.728 \| good	0.636 \| good	17.184 \| good	0.002 \| good
2026-08-14T18:00:00.000Z	49 \| good	8.671 \| good	22.564 \| good	44.469 \| good	0.646 \| good	16.059 \| good	0.007 \| good
2026-08-14T18:00:00.000Z	35 \| good	4.942 \| good	7.619 \| good	38.467 \| good	0.128 \| good	2.025 \| good	0.109 \| good
2026-08-14T19:00:00.000Z	33 \| good	5.169 \| good	8.779 \| good	35.95 \| good	0.147 \| good	2.405 \| good	0.109 \| good
2026-08-14T20:00:00.000Z	30 \| good	5.34 \| good	9.073 \| good	31.74 \| good	0.196 \| good	3.792 \| good	0.115 \| good
2026-08-14T21:00:00.000Z	33 \| good	5.9 \| good	9.345 \| good	28.222 \| good	0.257 \| good	5.127 \| good	0.122 \| good
2026-08-14T22:00:00.000Z	33 \| good	6.085 \| good	8.292 \| good	26.822 \| good	0.236 \| good	4.462 \| good	0.123 \| good
2026-08-14T23:00:00.000Z	27 \| good	5.04 \| good	7.487 \| good	26.765 \| good	0.189 \| good	3.811 \| good	0.121 \| good
2026-08-15T00:00:00.000Z	23 \| good	4.326 \| good	5.756 \| good	25.038 \| good	0.18 \| good	3.961 \| good	0.118 \| good
2026-08-15T01:00:00.000Z	22 \| good	4.061 \| good	5.432 \| good	24.381 \| good	0.182 \| good	3.708 \| good	0.117 \| good
2026-08-15T02:00:00.000Z	22 \| good	3.66 \| good	5.555 \| good	24.389 \| good	0.163 \| good	3.314 \| good	0.115 \| good
2026-08-15T03:00:00.000Z	22 \| good	3.269 \| good	5.611 \| good	23.712 \| good	0.162 \| good	3.074 \| good	0.114 \| good
2026-08-15T04:00:00.000Z	20 \| good	3.169 \| good	5.919 \| good	22.433 \| good	0.181 \| good	3.223 \| good	0.113 \| good
2026-08-15T05:00:00.000Z	20 \| good	2.889 \| good	5.708 \| good	21.762 \| good	0.202 \| good	3.159 \| good	0.111 \| good
2026-08-15T06:00:00.000Z	19 \| good	2.959 \| good	5.591 \| good	21.27 \| good	0.212 \| good	2.845 \| good	0.111 \| good
2026-08-15T07:00:00.000Z	19 \| good	3.235 \| good	5.504 \| good	21.114 \| good	0.213 \| good	2.699 \| good	0.114 \| good
2026-08-15T08:00:00.000Z	22 \| good	3.515 \| good	5.296 \| good	21.362 \| good	0.193 \| good	2.569 \| good	0.115 \| good
2026-08-15T09:00:00.000Z	22 \| good	3.618 \| good	5.183 \| good	22.054 \| good	0.166 \| good	2.361 \| good	0.115 \| good
2026-08-15T10:00:00.000Z	21 \| good	3.424 \| good	5.334 \| good	22.885 \| good	0.15 \| good	1.877 \| good	0.114 \| good
2026-08-15T11:00:00.000Z	24 \| good	3.896 \| good	5.589 \| good	26.131 \| good	0.127 \| good	1.688 \| good	0.115 \| good
2026-08-15T12:00:00.000Z	30 \| good	4.264 \| good	5.831 \| good	31.723 \| good	0.133 \| good	1.6 \| good	0.115 \| good
2026-08-15T13:00:00.000Z	32 \| good	4.327 \| good	5.922 \| good	34.515 \| good	0.16 \| good	1.474 \| good	0.114 \| good
2026-08-15T14:00:00.000Z	33 \| good	4.304 \| good	5.924 \| good	36.263 \| good	0.145 \| good	1.22 \| good	0.114 \| good
2026-08-15T15:00:00.000Z	35 \| good	4.302 \| good	6.051 \| good	37.601 \| good	0.134 \| good	1.178 \| good	0.114 \| good
2026-08-15T16:00:00.000Z	36 \| good	4.298 \| good	6.272 \| good	38.655 \| good	0.126 \| good	1.246 \| good	0.114 \| good
2026-08-15T17:00:00.000Z	36 \| good	4.294 \| good	6.428 \| good	39.483 \| good	0.134 \| good	1.476 \| good	0.115 \| good
2026-08-15T18:00:00.000Z	36 \| good	4.141 \| good	6.246 \| good	38.542 \| good	0.159 \| good	1.791 \| good	0.117 \| good
2026-08-15T19:00:00.000Z	34 \| good	4.273 \| good	6.392 \| good	36.82 \| good	0.208 \| good	2.587 \| good	0.118 \| good
2026-08-15T20:00:00.000Z	31 \| good	4.391 \| good	6.66 \| good	33.739 \| good	0.257 \| good	4.088 \| good	0.12 \| good
2026-08-15T21:00:00.000Z	28 \| good	4.69 \| good	7.033 \| good	29.77 \| good	0.311 \| good	5.212 \| good	0.123 \| good
2026-08-15T22:00:00.000Z	27 \| good	5.012 \| good	7.312 \| good	26.508 \| good	0.337 \| good	6.19 \| good	0.126 \| good
2026-08-15T23:00:00.000Z	27 \| good	5.201 \| good	7.704 \| good	23.707 \| good	0.325 \| good	6.994 \| good	0.127 \| good
2026-08-16T00:00:00.000Z	27 \| good	5.284 \| good	8.106 \| good	21.713 \| good	0.308 \| good	7.274 \| good	0.128 \| good
2026-08-16T01:00:00.000Z	27 \| good	5.044 \| good	8.042 \| good	22.326 \| good	0.297 \| good	5.987 \| good	0.125 \| good
2026-08-16T02:00:00.000Z	27 \| good	4.993 \| good	8.458 \| good	22.273 \| good	0.296 \| good	5.442 \| good	0.122 \| good
2026-08-16T03:00:00.000Z	27 \| good	5.027 \| good	8.827 \| good	21.363 \| good	0.297 \| good	4.725 \| good	0.122 \| good
2026-08-16T04:00:00.000Z	27 \| good	5.097 \| good	9.451 \| good	20.028 \| good	0.302 \| good	4.339 \| good	0.121 \| good
2026-08-16T05:00:00.000Z	27 \| good	4.89 \| good	9.36 \| good	19.047 \| good	0.313 \| good	4.055 \| good	0.12 \| good
2026-08-16T06:00:00.000Z	27 \| good	5.29 \| good	9.216 \| good	17.771 \| good	0.34 \| good	3.932 \| good	0.12 \| good
2026-08-16T07:00:00.000Z	33 \| good	5.901 \| good	8.983 \| good	20.141 \| good	0.371 \| good	3.755 \| good	0.125 \| good
2026-08-16T08:00:00.000Z	33 \| good	5.77 \| good	9.003 \| good	23.987 \| good	0.344 \| good	2.922 \| good	0.123 \| good
2026-08-16T09:00:00.000Z	27 \| good	5.222 \| good	8.766 \| good	26.201 \| good	0.267 \| good	2.127 \| good	0.122 \| good
2026-08-16T10:00:00.000Z	30 \| good	4.931 \| good	8.307 \| good	32.062 \| good	0.215 \| good	1.569 \| good	0.119 \| good
2026-08-16T11:00:00.000Z	34 \| good	4.938 \| good	7.998 \| good	36.688 \| good	0.182 \| good	1.055 \| good	0.117 \| good
2026-08-16T12:00:00.000Z	37 \| good	4.936 \| good	7.479 \| good	39.65 \| good	0.158 \| good	0.875 \| good	0.118 \| good
2026-08-16T13:00:00.000Z	39 \| good	4.899 \| good	7.51 \| good	41.735 \| good	0.152 \| good	0.852 \| good	0.119 \| good
2026-08-16T14:00:00.000Z	40 \| good	5.02 \| good	7.614 \| good	42.926 \| good	0.152 \| good	0.862 \| good	0.118 \| good
2026-08-16T15:00:00.000Z	41 \| good	5.174 \| good	7.837 \| good	43.52 \| good	0.156 \| good	0.972 \| good	0.119 \| good
2026-08-16T16:00:00.000Z	41 \| good	5.232 \| good	8.301 \| good	43.801 \| good	0.153 \| good	1.048 \| good	0.119 \| good
2026-08-16T17:00:00.000Z	40 \| good	5.239 \| good	8.569 \| good	42.52 \| good	0.161 \| good	1.204 \| good	0.119 \| good

Current air quality index in Rickmansworth, Hertfordshire today

Common air pollutants in Rickmansworth, Hertfordshire

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Rickmansworth, Hertfordshire air quality forecast and history

Empower business decisions with accurate air quality data

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

Air quality in nearby cities

Chorleywood, Hertfordshire

Watford, Hertfordshire

Chalfont St Peter, Buckinghamshire

Bushey, Hertfordshire

Abbots Langley, Hertfordshire

Amersham, Buckinghamshire

How accurate is Hertfordshire, UK air quality data?

Air quality levels in UK

Frequently asked questions

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

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

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

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

What pollutant is most frequently found in Rickmansworth, Hertfordshire?

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

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

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

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

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

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

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

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

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

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

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