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

Rickmansworth, Hertfordshire currently has a PM10 concentration of 8.435 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Rickmansworth, Hertfordshire is 0.488 ppb.

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

Rickmansworth, Hertfordshire currently has an ozone (O3) concentration of 22.956 ppm.

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

The current level of nitrogen dioxide (NO2) in Rickmansworth, Hertfordshire is 9.631 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 2.964 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)

2.77 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

7.74 μg/m³

155

255

425

605+

Ozone (O₃)

15.38 ppb

201

201+

Sulfur Dioxide (SO₂)

0.58 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.65 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.34 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

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
2026-10-04T04:00:00.000Z	44 \| good	7.621 \| good	17.846 \| good	6.474 \| good	0.418 \| good	16.562 \| good	0.009 \| good
2026-10-04T05:00:00.000Z	56 \| moderate	12.065 \| good	18.727 \| good	5.973 \| good	0.537 \| good	14.272 \| good	0.009 \| good
2026-10-04T06:00:00.000Z	27 \| good	5.49 \| good	14.652 \| good	4.791 \| good	0.597 \| good	13.635 \| good	0.01 \| good
2026-10-04T07:00:00.000Z	44 \| good	7.798 \| good	9.269 \| good	11.323 \| good	1.8 \| good	14.076 \| good	0.01 \| good
2026-10-04T08:00:00.000Z	33 \| good	5.714 \| good	28.191 \| good	3.189 \| good	2.16 \| good	15.467 \| good	0.011 \| good
2026-10-04T09:00:00.000Z	38 \| good	7.271 \| good	21.704 \| good	2.792 \| good	1.032 \| good	11.718 \| good	0.012 \| good
2026-10-04T10:00:00.000Z	38 \| good	7.463 \| good	21.248 \| good	2.172 \| good	1.036 \| good	9.051 \| good	0.011 \| good
2026-10-04T11:00:00.000Z	38 \| good	7.12 \| good	20.74 \| good	8.7 \| good	0.98 \| good	12.396 \| good	0.011 \| good
2026-10-04T12:00:00.000Z	33 \| good	5.972 \| good	12.037 \| good	8.274 \| good	0.846 \| good	9.565 \| good	0.01 \| good
2026-10-04T13:00:00.000Z	33 \| good	6.386 \| good	9.553 \| good	34.749 \| good	0.363 \| good	3.767 \| good	0.159 \| good
2026-10-04T14:00:00.000Z	38 \| good	6.609 \| good	22.361 \| good	16.073 \| good	0.82 \| good	9.441 \| good	0.008 \| good
2026-10-04T15:00:00.000Z	38 \| good	7.159 \| good	13.793 \| good	13.95 \| good	0.823 \| good	9.281 \| good	0.007 \| good
2026-10-04T16:00:00.000Z	33 \| good	6.421 \| good	25.173 \| good	10.703 \| good	0.817 \| good	11.092 \| good	0.007 \| good
2026-10-04T17:00:00.000Z	38 \| good	7.08 \| good	23.81 \| good	18.051 \| good	0.981 \| good	12.517 \| good	0.009 \| good
2026-10-04T18:00:00.000Z	38 \| good	7.414 \| good	21.063 \| good	27.606 \| good	1.061 \| good	12.965 \| good	0.009 \| good
2026-10-04T19:00:00.000Z	44 \| good	8.119 \| good	21.237 \| good	19.431 \| good	0.86 \| good	13.418 \| good	0.012 \| good
2026-10-04T20:00:00.000Z	64 \| moderate	16.362 \| fine	17.441 \| good	11.07 \| good	0.55 \| good	8.748 \| good	0.015 \| good
2026-10-04T21:00:00.000Z	62 \| moderate	15.185 \| fine	21.593 \| good	22.375 \| good	1.244 \| good	12.939 \| good	0.013 \| good
2026-10-04T22:00:00.000Z	22 \| good	3.6 \| good	16.076 \| good	19.874 \| good	1.032 \| good	14.962 \| good	0.016 \| good
2026-10-04T23:00:00.000Z	49 \| good	8.947 \| good	21.847 \| good	12.647 \| good	0.905 \| good	9.537 \| good	0.017 \| good
2026-10-05T00:00:00.000Z	38 \| good	6.769 \| good	22.342 \| good	23.043 \| good	0.942 \| good	10.737 \| good	0.328 \| good
2026-10-05T01:00:00.000Z	38 \| good	7.29 \| good	19.094 \| good	20.978 \| good	1.002 \| good	8.434 \| good	0.332 \| good
2026-10-05T02:00:00.000Z	38 \| good	6.669 \| good	28.105 \| good	17.273 \| good	0.825 \| good	6.523 \| good	0.29 \| good
2026-10-05T03:00:00.000Z	49 \| good	9.337 \| good	31.967 \| good	14.811 \| good	0.92 \| good	7.31 \| good	0.277 \| good
2026-10-05T04:00:00.000Z	38 \| good	7.055 \| good	22.394 \| good	12.804 \| good	0.789 \| good	5.224 \| good	0.011 \| good
2026-10-05T05:00:00.000Z	33 \| good	5.537 \| good	18.664 \| good	14.513 \| good	0.823 \| good	4.478 \| good	0.01 \| good
2026-10-05T06:00:00.000Z	49 \| good	8.671 \| good	20.968 \| good	22.299 \| good	0.717 \| good	4.938 \| good	0.011 \| good
2026-10-05T07:00:00.000Z	44 \| good	7.972 \| good	14.439 \| good	13.837 \| good	0.98 \| good	8.604 \| good	0.016 \| good
2026-10-05T08:00:00.000Z	27 \| good	5 \| good	15.045 \| good	12.115 \| good	1.04 \| good	8.594 \| good	0.013 \| good
2026-10-05T09:00:00.000Z	44 \| good	7.915 \| good	12.787 \| good	18.309 \| good	0.834 \| good	10.313 \| good	0.015 \| good
2026-10-05T10:00:00.000Z	22 \| good	3.57 \| good	13.241 \| good	15.355 \| good	0.871 \| good	8.962 \| good	0.013 \| good
2026-10-05T11:00:00.000Z	22 \| good	3.564 \| good	17.8 \| good	16.639 \| good	0.876 \| good	8.626 \| good	0.012 \| good
2026-10-05T12:00:00.000Z	27 \| good	4.598 \| good	7.442 \| good	17.899 \| good	0.855 \| good	6.918 \| good	0.012 \| good
2026-10-05T13:00:00.000Z	22 \| good	3.574 \| good	12.43 \| good	19.178 \| good	0.915 \| good	8.012 \| good	0.008 \| good
2026-10-05T14:00:00.000Z	22 \| good	4.161 \| good	9.752 \| good	20.935 \| good	0.88 \| good	8.464 \| good	0.008 \| good
2026-10-05T15:00:00.000Z	22 \| good	4.204 \| good	11.366 \| good	20.32 \| good	0.478 \| good	8.422 \| good	0.008 \| good
2026-10-05T16:00:00.000Z	27 \| good	4.845 \| good	10.764 \| good	20.368 \| good	0.462 \| good	6.254 \| good	0.009 \| good
2026-10-05T17:00:00.000Z	27 \| good	4.956 \| good	12.084 \| good	17.515 \| good	0.554 \| good	7.407 \| good	0.008 \| good
2026-10-05T18:00:00.000Z	44 \| good	7.684 \| good	13.155 \| good	20.129 \| good	0.552 \| good	10.129 \| good	0.013 \| good
2026-10-05T19:00:00.000Z	27 \| good	5.173 \| good	11.545 \| good	20.251 \| good	0.489 \| good	9.349 \| good	0.013 \| good
2026-10-05T20:00:00.000Z	44 \| good	7.876 \| good	8.353 \| good	22.095 \| good	0.489 \| good	14.088 \| good	0.016 \| good
2026-10-05T21:00:00.000Z	25 \| good	1.6 \| good	8.327 \| good	26.594 \| good	0.487 \| good	13.691 \| good	0.016 \| good
2026-10-05T22:00:00.000Z	21 \| good	2.964 \| good	8.435 \| good	22.956 \| good	0.488 \| good	9.631 \| good	0.017 \| good
2026-10-05T23:00:00.000Z	21 \| good	2.895 \| good	9.556 \| good	22.652 \| good	0.546 \| good	10.597 \| good	0.017 \| good
2026-10-06T00:00:00.000Z	18 \| good	2.652 \| good	9.384 \| good	19.412 \| good	0.625 \| good	9.343 \| good	0.389 \| good
2026-10-06T01:00:00.000Z	19 \| good	2.811 \| good	10.294 \| good	19.697 \| good	0.486 \| good	6.557 \| good	0.33 \| good
2026-10-06T02:00:00.000Z	16 \| good	2.77 \| good	7.736 \| good	15.381 \| good	0.58 \| good	4.646 \| good	0.338 \| good
2026-10-06T03:00:00.000Z	16 \| good	2.77 \| good	7.736 \| good	15.381 \| good	0.58 \| good	4.646 \| good	0.338 \| good
2026-10-06T00:00:00.000Z	33 \| good	6.092 \| good	8.072 \| good	20.052 \| good	0.221 \| good	5.949 \| good	0.143 \| good
2026-10-06T01:00:00.000Z	33 \| good	6.266 \| good	7.974 \| good	19.9 \| good	0.198 \| good	4.897 \| good	0.143 \| good
2026-10-06T02:00:00.000Z	38 \| good	6.649 \| good	8.483 \| good	19.292 \| good	0.194 \| good	4.41 \| good	0.144 \| good
2026-10-06T03:00:00.000Z	33 \| good	6.177 \| good	7.826 \| good	19.058 \| good	0.202 \| good	3.712 \| good	0.144 \| good
2026-10-06T04:00:00.000Z	33 \| good	5.937 \| good	7.405 \| good	18.273 \| good	0.201 \| good	3.413 \| good	0.143 \| good
2026-10-06T05:00:00.000Z	33 \| good	5.982 \| good	7.547 \| good	18.396 \| good	0.213 \| good	3.874 \| good	0.143 \| good
2026-10-06T06:00:00.000Z	33 \| good	6.171 \| good	7.4 \| good	18.224 \| good	0.25 \| good	4.875 \| good	0.145 \| good
2026-10-06T07:00:00.000Z	33 \| good	5.695 \| good	7.461 \| good	18.222 \| good	0.312 \| good	5.809 \| good	0.148 \| good
2026-10-06T08:00:00.000Z	22 \| good	4.326 \| good	6.824 \| good	22.141 \| good	0.266 \| good	5.233 \| good	0.14 \| good
2026-10-06T09:00:00.000Z	24 \| good	3.58 \| good	5.398 \| good	25.761 \| good	0.203 \| good	3.747 \| good	0.133 \| good
2026-10-06T10:00:00.000Z	25 \| good	3.156 \| good	5.014 \| good	26.786 \| good	0.192 \| good	3.101 \| good	0.131 \| good
2026-10-06T11:00:00.000Z	26 \| good	2.98 \| good	5.148 \| good	27.813 \| good	0.169 \| good	2.777 \| good	0.13 \| good
2026-10-06T12:00:00.000Z	26 \| good	3.315 \| good	5.473 \| good	28.21 \| good	0.166 \| good	2.791 \| good	0.129 \| good
2026-10-06T13:00:00.000Z	27 \| good	3.666 \| good	5.887 \| good	28.921 \| good	0.182 \| good	3.06 \| good	0.128 \| good
2026-10-06T14:00:00.000Z	29 \| good	3.353 \| good	6.033 \| good	30.589 \| good	0.162 \| good	3.145 \| good	0.129 \| good
2026-10-06T15:00:00.000Z	30 \| good	3.064 \| good	5.517 \| good	31.595 \| good	0.144 \| good	3.284 \| good	0.129 \| good
2026-10-06T16:00:00.000Z	29 \| good	3.391 \| good	5.729 \| good	31.012 \| good	0.186 \| good	4.084 \| good	0.129 \| good
2026-10-06T17:00:00.000Z	27 \| good	3.489 \| good	6.883 \| good	29.121 \| good	0.232 \| good	4.658 \| good	0.132 \| good
2026-10-06T18:00:00.000Z	22 \| good	4.311 \| good	8.207 \| good	24.497 \| good	0.372 \| good	8.208 \| good	0.135 \| good
2026-10-06T19:00:00.000Z	33 \| good	5.808 \| good	9.716 \| good	22.649 \| good	0.436 \| good	10.914 \| good	0.143 \| good
2026-10-06T20:00:00.000Z	38 \| good	6.664 \| good	10.344 \| good	21.101 \| good	0.465 \| good	10.96 \| good	0.149 \| good
2026-10-06T21:00:00.000Z	38 \| good	7.087 \| good	11.17 \| good	20.261 \| good	0.497 \| good	11.087 \| good	0.152 \| good
2026-10-06T22:00:00.000Z	44 \| good	7.727 \| good	11.727 \| good	18.464 \| good	0.501 \| good	11.342 \| good	0.153 \| good
2026-10-06T23:00:00.000Z	44 \| good	8.414 \| good	12.264 \| good	16.901 \| good	0.459 \| good	11.27 \| good	0.154 \| good
2026-10-07T00:00:00.000Z	49 \| good	9.298 \| good	12.891 \| good	15.52 \| good	0.42 \| good	10.591 \| good	0.154 \| good
2026-10-07T01:00:00.000Z	52 \| moderate	10.359 \| good	13.207 \| good	12.173 \| good	0.425 \| good	10.928 \| good	0.154 \| good
2026-10-07T02:00:00.000Z	52 \| moderate	10.47 \| good	13.025 \| good	10.255 \| good	0.416 \| good	9.993 \| good	0.152 \| good
2026-10-07T03:00:00.000Z	52 \| moderate	10.218 \| good	13.264 \| good	10.85 \| good	0.411 \| good	9.577 \| good	0.148 \| good
2026-10-07T04:00:00.000Z	54 \| moderate	10.689 \| good	12.266 \| good	9.922 \| good	0.362 \| good	8.94 \| good	0.145 \| good
2026-10-07T05:00:00.000Z	52 \| moderate	10.44 \| good	12.119 \| good	9.489 \| good	0.283 \| good	8.492 \| good	0.139 \| good
2026-10-07T06:00:00.000Z	54 \| moderate	11.218 \| good	12.538 \| good	11.069 \| good	0.283 \| good	8.229 \| good	0.142 \| good
2026-10-07T07:00:00.000Z	52 \| moderate	9.786 \| good	10.464 \| good	11.248 \| good	0.298 \| good	7.772 \| good	0.142 \| good
2026-10-07T08:00:00.000Z	33 \| good	6.03 \| good	6.863 \| good	14.932 \| good	0.269 \| good	7.421 \| good	0.143 \| good
2026-10-07T09:00:00.000Z	22 \| good	3.509 \| good	5.024 \| good	18.864 \| good	0.245 \| good	6.49 \| good	0.141 \| good
2026-10-07T10:00:00.000Z	22 \| good	3.695 \| good	4.373 \| good	21.071 \| good	0.233 \| good	5.587 \| good	0.143 \| good
2026-10-07T11:00:00.000Z	19 \| good	3.123 \| good	4.379 \| good	21.461 \| good	0.243 \| good	4.867 \| good	0.147 \| good
2026-10-07T12:00:00.000Z	22 \| good	3.097 \| good	4.161 \| good	23.958 \| good	0.218 \| good	4.455 \| good	0.147 \| good
2026-10-07T13:00:00.000Z	23 \| good	3.192 \| good	4.072 \| good	25.137 \| good	0.167 \| good	4.053 \| good	0.148 \| good
2026-10-07T14:00:00.000Z	24 \| good	3.546 \| good	4.516 \| good	26.491 \| good	0.156 \| good	4.148 \| good	0.148 \| good
2026-10-07T15:00:00.000Z	26 \| good	3.351 \| good	4.934 \| good	28.43 \| good	0.169 \| good	4.566 \| good	0.148 \| good
2026-10-07T16:00:00.000Z	26 \| good	3.638 \| good	5.697 \| good	27.887 \| good	0.18 \| good	4.713 \| good	0.147 \| good
2026-10-07T17:00:00.000Z	26 \| good	4.198 \| good	6.052 \| good	27.786 \| good	0.239 \| good	5.18 \| good	0.146 \| good
2026-10-07T18:00:00.000Z	27 \| good	4.798 \| good	6.997 \| good	27.566 \| good	0.315 \| good	6.137 \| good	0.15 \| good
2026-10-07T19:00:00.000Z	27 \| good	5.269 \| good	8.332 \| good	25.207 \| good	0.337 \| good	7.44 \| good	0.151 \| good
2026-10-07T20:00:00.000Z	33 \| good	5.81 \| good	9.723 \| good	26.279 \| good	0.347 \| good	6.407 \| good	0.151 \| good
2026-10-07T21:00:00.000Z	27 \| good	5.37 \| good	8.961 \| good	28.862 \| good	0.304 \| good	4.85 \| good	0.151 \| good
2026-10-07T22:00:00.000Z	28 \| good	4.999 \| good	8.661 \| good	29.87 \| good	0.252 \| good	4.174 \| good	0.146 \| good
2026-10-07T23:00:00.000Z	28 \| good	5.477 \| good	9.571 \| good	30.432 \| good	0.239 \| good	3.64 \| good	0.147 \| good

Rickmansworth

Empower business decisions with accurate air quality data

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

0.03ppm

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 11:00:00, 2026-10-04.

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 2026-10-05.

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

The air quality in Rickmansworth, Hertfordshire right now is Good, with an AQI of 21.

What pollutant is most frequently found in Rickmansworth, Hertfordshire?

In Rickmansworth, Hertfordshire, O3 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 2.964 μg/m³.

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

Rickmansworth, Hertfordshire currently has a PM₁₀ concentration of 8.435 μg/m³.

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

The current carbon monoxide (CO) level in Rickmansworth, Hertfordshire is 0.017 ppm.

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

The current sulfur dioxide (SO₂) concentration in Rickmansworth, Hertfordshire is 0.488 ppb.

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

Rickmansworth, Hertfordshire currently has an ozone (O₃) concentration of 22.956 ppm.

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

The current level of nitrogen dioxide (NO₂) in Rickmansworth, Hertfordshire is 9.631 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-04T04:00:00.000Z	44 \| good	7.621 \| good	17.846 \| good	6.474 \| good	0.418 \| good	16.562 \| good	0.009 \| good
2026-10-04T05:00:00.000Z	56 \| moderate	12.065 \| good	18.727 \| good	5.973 \| good	0.537 \| good	14.272 \| good	0.009 \| good
2026-10-04T06:00:00.000Z	27 \| good	5.49 \| good	14.652 \| good	4.791 \| good	0.597 \| good	13.635 \| good	0.01 \| good
2026-10-04T07:00:00.000Z	44 \| good	7.798 \| good	9.269 \| good	11.323 \| good	1.8 \| good	14.076 \| good	0.01 \| good
2026-10-04T08:00:00.000Z	33 \| good	5.714 \| good	28.191 \| good	3.189 \| good	2.16 \| good	15.467 \| good	0.011 \| good
2026-10-04T09:00:00.000Z	38 \| good	7.271 \| good	21.704 \| good	2.792 \| good	1.032 \| good	11.718 \| good	0.012 \| good
2026-10-04T10:00:00.000Z	38 \| good	7.463 \| good	21.248 \| good	2.172 \| good	1.036 \| good	9.051 \| good	0.011 \| good
2026-10-04T11:00:00.000Z	38 \| good	7.12 \| good	20.74 \| good	8.7 \| good	0.98 \| good	12.396 \| good	0.011 \| good
2026-10-04T12:00:00.000Z	33 \| good	5.972 \| good	12.037 \| good	8.274 \| good	0.846 \| good	9.565 \| good	0.01 \| good
2026-10-04T13:00:00.000Z	33 \| good	6.386 \| good	9.553 \| good	34.749 \| good	0.363 \| good	3.767 \| good	0.159 \| good
2026-10-04T14:00:00.000Z	38 \| good	6.609 \| good	22.361 \| good	16.073 \| good	0.82 \| good	9.441 \| good	0.008 \| good
2026-10-04T15:00:00.000Z	38 \| good	7.159 \| good	13.793 \| good	13.95 \| good	0.823 \| good	9.281 \| good	0.007 \| good
2026-10-04T16:00:00.000Z	33 \| good	6.421 \| good	25.173 \| good	10.703 \| good	0.817 \| good	11.092 \| good	0.007 \| good
2026-10-04T17:00:00.000Z	38 \| good	7.08 \| good	23.81 \| good	18.051 \| good	0.981 \| good	12.517 \| good	0.009 \| good
2026-10-04T18:00:00.000Z	38 \| good	7.414 \| good	21.063 \| good	27.606 \| good	1.061 \| good	12.965 \| good	0.009 \| good
2026-10-04T19:00:00.000Z	44 \| good	8.119 \| good	21.237 \| good	19.431 \| good	0.86 \| good	13.418 \| good	0.012 \| good
2026-10-04T20:00:00.000Z	64 \| moderate	16.362 \| fine	17.441 \| good	11.07 \| good	0.55 \| good	8.748 \| good	0.015 \| good
2026-10-04T21:00:00.000Z	62 \| moderate	15.185 \| fine	21.593 \| good	22.375 \| good	1.244 \| good	12.939 \| good	0.013 \| good
2026-10-04T22:00:00.000Z	22 \| good	3.6 \| good	16.076 \| good	19.874 \| good	1.032 \| good	14.962 \| good	0.016 \| good
2026-10-04T23:00:00.000Z	49 \| good	8.947 \| good	21.847 \| good	12.647 \| good	0.905 \| good	9.537 \| good	0.017 \| good
2026-10-05T00:00:00.000Z	38 \| good	6.769 \| good	22.342 \| good	23.043 \| good	0.942 \| good	10.737 \| good	0.328 \| good
2026-10-05T01:00:00.000Z	38 \| good	7.29 \| good	19.094 \| good	20.978 \| good	1.002 \| good	8.434 \| good	0.332 \| good
2026-10-05T02:00:00.000Z	38 \| good	6.669 \| good	28.105 \| good	17.273 \| good	0.825 \| good	6.523 \| good	0.29 \| good
2026-10-05T03:00:00.000Z	49 \| good	9.337 \| good	31.967 \| good	14.811 \| good	0.92 \| good	7.31 \| good	0.277 \| good
2026-10-05T04:00:00.000Z	38 \| good	7.055 \| good	22.394 \| good	12.804 \| good	0.789 \| good	5.224 \| good	0.011 \| good
2026-10-05T05:00:00.000Z	33 \| good	5.537 \| good	18.664 \| good	14.513 \| good	0.823 \| good	4.478 \| good	0.01 \| good
2026-10-05T06:00:00.000Z	49 \| good	8.671 \| good	20.968 \| good	22.299 \| good	0.717 \| good	4.938 \| good	0.011 \| good
2026-10-05T07:00:00.000Z	44 \| good	7.972 \| good	14.439 \| good	13.837 \| good	0.98 \| good	8.604 \| good	0.016 \| good
2026-10-05T08:00:00.000Z	27 \| good	5 \| good	15.045 \| good	12.115 \| good	1.04 \| good	8.594 \| good	0.013 \| good
2026-10-05T09:00:00.000Z	44 \| good	7.915 \| good	12.787 \| good	18.309 \| good	0.834 \| good	10.313 \| good	0.015 \| good
2026-10-05T10:00:00.000Z	22 \| good	3.57 \| good	13.241 \| good	15.355 \| good	0.871 \| good	8.962 \| good	0.013 \| good
2026-10-05T11:00:00.000Z	22 \| good	3.564 \| good	17.8 \| good	16.639 \| good	0.876 \| good	8.626 \| good	0.012 \| good
2026-10-05T12:00:00.000Z	27 \| good	4.598 \| good	7.442 \| good	17.899 \| good	0.855 \| good	6.918 \| good	0.012 \| good
2026-10-05T13:00:00.000Z	22 \| good	3.574 \| good	12.43 \| good	19.178 \| good	0.915 \| good	8.012 \| good	0.008 \| good
2026-10-05T14:00:00.000Z	22 \| good	4.161 \| good	9.752 \| good	20.935 \| good	0.88 \| good	8.464 \| good	0.008 \| good
2026-10-05T15:00:00.000Z	22 \| good	4.204 \| good	11.366 \| good	20.32 \| good	0.478 \| good	8.422 \| good	0.008 \| good
2026-10-05T16:00:00.000Z	27 \| good	4.845 \| good	10.764 \| good	20.368 \| good	0.462 \| good	6.254 \| good	0.009 \| good
2026-10-05T17:00:00.000Z	27 \| good	4.956 \| good	12.084 \| good	17.515 \| good	0.554 \| good	7.407 \| good	0.008 \| good
2026-10-05T18:00:00.000Z	44 \| good	7.684 \| good	13.155 \| good	20.129 \| good	0.552 \| good	10.129 \| good	0.013 \| good
2026-10-05T19:00:00.000Z	27 \| good	5.173 \| good	11.545 \| good	20.251 \| good	0.489 \| good	9.349 \| good	0.013 \| good
2026-10-05T20:00:00.000Z	44 \| good	7.876 \| good	8.353 \| good	22.095 \| good	0.489 \| good	14.088 \| good	0.016 \| good
2026-10-05T21:00:00.000Z	25 \| good	1.6 \| good	8.327 \| good	26.594 \| good	0.487 \| good	13.691 \| good	0.016 \| good
2026-10-05T22:00:00.000Z	21 \| good	2.964 \| good	8.435 \| good	22.956 \| good	0.488 \| good	9.631 \| good	0.017 \| good
2026-10-05T23:00:00.000Z	21 \| good	2.895 \| good	9.556 \| good	22.652 \| good	0.546 \| good	10.597 \| good	0.017 \| good
2026-10-06T00:00:00.000Z	18 \| good	2.652 \| good	9.384 \| good	19.412 \| good	0.625 \| good	9.343 \| good	0.389 \| good
2026-10-06T01:00:00.000Z	19 \| good	2.811 \| good	10.294 \| good	19.697 \| good	0.486 \| good	6.557 \| good	0.33 \| good
2026-10-06T02:00:00.000Z	16 \| good	2.77 \| good	7.736 \| good	15.381 \| good	0.58 \| good	4.646 \| good	0.338 \| good
2026-10-06T03:00:00.000Z	16 \| good	2.77 \| good	7.736 \| good	15.381 \| good	0.58 \| good	4.646 \| good	0.338 \| good
2026-10-06T00:00:00.000Z	33 \| good	6.092 \| good	8.072 \| good	20.052 \| good	0.221 \| good	5.949 \| good	0.143 \| good
2026-10-06T01:00:00.000Z	33 \| good	6.266 \| good	7.974 \| good	19.9 \| good	0.198 \| good	4.897 \| good	0.143 \| good
2026-10-06T02:00:00.000Z	38 \| good	6.649 \| good	8.483 \| good	19.292 \| good	0.194 \| good	4.41 \| good	0.144 \| good
2026-10-06T03:00:00.000Z	33 \| good	6.177 \| good	7.826 \| good	19.058 \| good	0.202 \| good	3.712 \| good	0.144 \| good
2026-10-06T04:00:00.000Z	33 \| good	5.937 \| good	7.405 \| good	18.273 \| good	0.201 \| good	3.413 \| good	0.143 \| good
2026-10-06T05:00:00.000Z	33 \| good	5.982 \| good	7.547 \| good	18.396 \| good	0.213 \| good	3.874 \| good	0.143 \| good
2026-10-06T06:00:00.000Z	33 \| good	6.171 \| good	7.4 \| good	18.224 \| good	0.25 \| good	4.875 \| good	0.145 \| good
2026-10-06T07:00:00.000Z	33 \| good	5.695 \| good	7.461 \| good	18.222 \| good	0.312 \| good	5.809 \| good	0.148 \| good
2026-10-06T08:00:00.000Z	22 \| good	4.326 \| good	6.824 \| good	22.141 \| good	0.266 \| good	5.233 \| good	0.14 \| good
2026-10-06T09:00:00.000Z	24 \| good	3.58 \| good	5.398 \| good	25.761 \| good	0.203 \| good	3.747 \| good	0.133 \| good
2026-10-06T10:00:00.000Z	25 \| good	3.156 \| good	5.014 \| good	26.786 \| good	0.192 \| good	3.101 \| good	0.131 \| good
2026-10-06T11:00:00.000Z	26 \| good	2.98 \| good	5.148 \| good	27.813 \| good	0.169 \| good	2.777 \| good	0.13 \| good
2026-10-06T12:00:00.000Z	26 \| good	3.315 \| good	5.473 \| good	28.21 \| good	0.166 \| good	2.791 \| good	0.129 \| good
2026-10-06T13:00:00.000Z	27 \| good	3.666 \| good	5.887 \| good	28.921 \| good	0.182 \| good	3.06 \| good	0.128 \| good
2026-10-06T14:00:00.000Z	29 \| good	3.353 \| good	6.033 \| good	30.589 \| good	0.162 \| good	3.145 \| good	0.129 \| good
2026-10-06T15:00:00.000Z	30 \| good	3.064 \| good	5.517 \| good	31.595 \| good	0.144 \| good	3.284 \| good	0.129 \| good
2026-10-06T16:00:00.000Z	29 \| good	3.391 \| good	5.729 \| good	31.012 \| good	0.186 \| good	4.084 \| good	0.129 \| good
2026-10-06T17:00:00.000Z	27 \| good	3.489 \| good	6.883 \| good	29.121 \| good	0.232 \| good	4.658 \| good	0.132 \| good
2026-10-06T18:00:00.000Z	22 \| good	4.311 \| good	8.207 \| good	24.497 \| good	0.372 \| good	8.208 \| good	0.135 \| good
2026-10-06T19:00:00.000Z	33 \| good	5.808 \| good	9.716 \| good	22.649 \| good	0.436 \| good	10.914 \| good	0.143 \| good
2026-10-06T20:00:00.000Z	38 \| good	6.664 \| good	10.344 \| good	21.101 \| good	0.465 \| good	10.96 \| good	0.149 \| good
2026-10-06T21:00:00.000Z	38 \| good	7.087 \| good	11.17 \| good	20.261 \| good	0.497 \| good	11.087 \| good	0.152 \| good
2026-10-06T22:00:00.000Z	44 \| good	7.727 \| good	11.727 \| good	18.464 \| good	0.501 \| good	11.342 \| good	0.153 \| good
2026-10-06T23:00:00.000Z	44 \| good	8.414 \| good	12.264 \| good	16.901 \| good	0.459 \| good	11.27 \| good	0.154 \| good
2026-10-07T00:00:00.000Z	49 \| good	9.298 \| good	12.891 \| good	15.52 \| good	0.42 \| good	10.591 \| good	0.154 \| good
2026-10-07T01:00:00.000Z	52 \| moderate	10.359 \| good	13.207 \| good	12.173 \| good	0.425 \| good	10.928 \| good	0.154 \| good
2026-10-07T02:00:00.000Z	52 \| moderate	10.47 \| good	13.025 \| good	10.255 \| good	0.416 \| good	9.993 \| good	0.152 \| good
2026-10-07T03:00:00.000Z	52 \| moderate	10.218 \| good	13.264 \| good	10.85 \| good	0.411 \| good	9.577 \| good	0.148 \| good
2026-10-07T04:00:00.000Z	54 \| moderate	10.689 \| good	12.266 \| good	9.922 \| good	0.362 \| good	8.94 \| good	0.145 \| good
2026-10-07T05:00:00.000Z	52 \| moderate	10.44 \| good	12.119 \| good	9.489 \| good	0.283 \| good	8.492 \| good	0.139 \| good
2026-10-07T06:00:00.000Z	54 \| moderate	11.218 \| good	12.538 \| good	11.069 \| good	0.283 \| good	8.229 \| good	0.142 \| good
2026-10-07T07:00:00.000Z	52 \| moderate	9.786 \| good	10.464 \| good	11.248 \| good	0.298 \| good	7.772 \| good	0.142 \| good
2026-10-07T08:00:00.000Z	33 \| good	6.03 \| good	6.863 \| good	14.932 \| good	0.269 \| good	7.421 \| good	0.143 \| good
2026-10-07T09:00:00.000Z	22 \| good	3.509 \| good	5.024 \| good	18.864 \| good	0.245 \| good	6.49 \| good	0.141 \| good
2026-10-07T10:00:00.000Z	22 \| good	3.695 \| good	4.373 \| good	21.071 \| good	0.233 \| good	5.587 \| good	0.143 \| good
2026-10-07T11:00:00.000Z	19 \| good	3.123 \| good	4.379 \| good	21.461 \| good	0.243 \| good	4.867 \| good	0.147 \| good
2026-10-07T12:00:00.000Z	22 \| good	3.097 \| good	4.161 \| good	23.958 \| good	0.218 \| good	4.455 \| good	0.147 \| good
2026-10-07T13:00:00.000Z	23 \| good	3.192 \| good	4.072 \| good	25.137 \| good	0.167 \| good	4.053 \| good	0.148 \| good
2026-10-07T14:00:00.000Z	24 \| good	3.546 \| good	4.516 \| good	26.491 \| good	0.156 \| good	4.148 \| good	0.148 \| good
2026-10-07T15:00:00.000Z	26 \| good	3.351 \| good	4.934 \| good	28.43 \| good	0.169 \| good	4.566 \| good	0.148 \| good
2026-10-07T16:00:00.000Z	26 \| good	3.638 \| good	5.697 \| good	27.887 \| good	0.18 \| good	4.713 \| good	0.147 \| good
2026-10-07T17:00:00.000Z	26 \| good	4.198 \| good	6.052 \| good	27.786 \| good	0.239 \| good	5.18 \| good	0.146 \| good
2026-10-07T18:00:00.000Z	27 \| good	4.798 \| good	6.997 \| good	27.566 \| good	0.315 \| good	6.137 \| good	0.15 \| good
2026-10-07T19:00:00.000Z	27 \| good	5.269 \| good	8.332 \| good	25.207 \| good	0.337 \| good	7.44 \| good	0.151 \| good
2026-10-07T20:00:00.000Z	33 \| good	5.81 \| good	9.723 \| good	26.279 \| good	0.347 \| good	6.407 \| good	0.151 \| good
2026-10-07T21:00:00.000Z	27 \| good	5.37 \| good	8.961 \| good	28.862 \| good	0.304 \| good	4.85 \| good	0.151 \| good
2026-10-07T22:00:00.000Z	28 \| good	4.999 \| good	8.661 \| good	29.87 \| good	0.252 \| good	4.174 \| good	0.146 \| good
2026-10-07T23:00:00.000Z	28 \| good	5.477 \| good	9.571 \| good	30.432 \| good	0.239 \| good	3.64 \| good	0.147 \| 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?