What is the current level of PM10 in Nantucket, Massachusetts?

Nantucket, Massachusetts currently has a PM10 concentration of 89.56 μg/m3.

What is the current level of sulfur dioxide (SO2) in Nantucket, Massachusetts?

The current sulfur dioxide (SO2) concentration in Nantucket, Massachusetts is 0.509 ppb.

What is the current level of ozone (O3) in Nantucket, Massachusetts?

Nantucket, Massachusetts currently has an ozone (O3) concentration of 59.321 ppm.

What is the current level of nitrogen dioxide (NO2) in Nantucket, Massachusetts?

The current level of nitrogen dioxide (NO2) in Nantucket, Massachusetts is 1.445 ppb.

Current air quality index in Nantucket, Massachusetts today

Name: Live air pollution levels in Nantucket, Massachusetts today
Creator: Ambee

Stay updated with real-time air quality in Nantucket, Massachusetts 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)

Moderate

Nantucket, Massachusetts

Last updated: ... (Local time)

Common air pollutants in Nantucket, Massachusetts

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

18.01 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

79.51 μg/m³

155

255

425

605+

Ozone (O₃)

45.20 ppb

201

201+

Sulfur Dioxide (SO₂)

0.24 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.05 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.22 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Nantucket, Massachusetts

Get Live Pollen Counts

Nantucket, Massachusetts

Scroll To Air Quality Map

Track live Nantucket, Massachusetts air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-29T16:00:00.000Z	73 \| moderate	20.837 \| fine	91.155 \| fine	60.755 \| fine	0.125 \| good	0.737 \| good	0.209 \| good
2025-07-29T17:00:00.000Z	87 \| moderate	24.288 \| fine	105.962 \| fine	65.611 \| fine	0.16 \| good	0.623 \| good	0.204 \| good
2025-07-29T18:00:00.000Z	87 \| moderate	23.309 \| fine	102.357 \| fine	66.404 \| fine	0.196 \| good	0.51 \| good	0.199 \| good
2025-07-29T19:00:00.000Z	84 \| moderate	21.273 \| fine	93.423 \| fine	65.106 \| fine	0.247 \| good	0.547 \| good	0.201 \| good
2025-07-29T20:00:00.000Z	80 \| moderate	19.386 \| fine	85.345 \| fine	63.822 \| fine	0.298 \| good	0.584 \| good	0.202 \| good
2025-07-29T21:00:00.000Z	67 \| moderate	18.443 \| fine	81.345 \| fine	60.279 \| fine	0.349 \| good	0.621 \| good	0.204 \| good
2025-07-29T22:00:00.000Z	67 \| moderate	17.795 \| fine	78.949 \| fine	56.633 \| fine	0.358 \| good	0.697 \| good	0.203 \| good
2025-07-29T23:00:00.000Z	66 \| moderate	17.111 \| fine	76.142 \| fine	52.546 \| good	0.387 \| good	0.802 \| good	0.208 \| good
2025-07-30T00:00:00.000Z	66 \| moderate	17.255 \| fine	76.949 \| fine	53.364 \| good	0.37 \| good	0.887 \| good	0.206 \| good
2025-07-30T01:00:00.000Z	67 \| moderate	17.939 \| fine	79.078 \| fine	53.15 \| good	0.381 \| good	0.81 \| good	0.205 \| good
2025-07-30T02:00:00.000Z	67 \| moderate	18.149 \| fine	80.142 \| fine	51.182 \| good	0.391 \| good	0.733 \| good	0.203 \| good
2025-07-30T03:00:00.000Z	67 \| moderate	18.426 \| fine	81.078 \| fine	48.304 \| good	0.401 \| good	0.656 \| good	0.202 \| good
2025-07-30T04:00:00.000Z	67 \| moderate	18.048 \| fine	79.267 \| fine	44.899 \| good	0.399 \| good	0.676 \| good	0.202 \| good
2025-07-30T05:00:00.000Z	67 \| moderate	17.876 \| fine	79.078 \| fine	43.491 \| good	0.397 \| good	0.696 \| good	0.201 \| good
2025-07-30T06:00:00.000Z	67 \| moderate	18.446 \| fine	81.215 \| fine	42.965 \| good	0.395 \| good	0.715 \| good	0.201 \| good
2025-07-30T07:00:00.000Z	71 \| moderate	20.168 \| fine	89.215 \| fine	42.012 \| good	0.422 \| good	0.85 \| good	0.202 \| good
2025-07-30T08:00:00.000Z	75 \| moderate	22.383 \| fine	97.611 \| fine	41.816 \| good	0.45 \| good	0.985 \| good	0.204 \| good
2025-07-30T09:00:00.000Z	82 \| moderate	26.121 \| fine	113.267 \| fine	44.758 \| good	0.477 \| good	1.119 \| good	0.205 \| good
2025-07-30T10:00:00.000Z	79 \| moderate	23.939 \| fine	104.655 \| fine	44.068 \| good	0.487 \| good	1.451 \| good	0.21 \| good
2025-07-30T11:00:00.000Z	77 \| moderate	23.291 \| fine	102.577 \| fine	47.481 \| good	0.445 \| good	1.734 \| good	0.195 \| good
2025-07-30T12:00:00.000Z	69 \| moderate	18.71 \| fine	82.949 \| fine	40.172 \| good	0.448 \| good	2.044 \| good	0.202 \| good
2025-07-30T13:00:00.000Z	69 \| moderate	19.444 \| fine	86.142 \| fine	43.202 \| good	0.502 \| good	1.96 \| good	0.21 \| good
2025-07-30T14:00:00.000Z	71 \| moderate	20.49 \| fine	90.091 \| fine	49.923 \| good	0.556 \| good	1.877 \| good	0.218 \| good
2025-07-30T15:00:00.000Z	73 \| moderate	20.6 \| fine	90.435 \| fine	54.074 \| good	0.61 \| good	1.793 \| good	0.226 \| good
2025-07-30T16:00:00.000Z	71 \| moderate	20.368 \| fine	89.56 \| fine	59.321 \| fine	0.509 \| good	1.445 \| good	0.219 \| good
2025-07-30T17:00:00.000Z	77 \| moderate	20.455 \| fine	90.357 \| fine	62.763 \| fine	0.408 \| good	1.097 \| good	0.212 \| good
2025-07-30T18:00:00.000Z	71 \| moderate	20.178 \| fine	88.357 \| fine	59.948 \| fine	0.307 \| good	0.749 \| good	0.205 \| good
2025-07-30T19:00:00.000Z	71 \| moderate	19.786 \| fine	87.215 \| fine	59.253 \| fine	0.374 \| good	0.808 \| good	0.21 \| good
2025-07-30T20:00:00.000Z	69 \| moderate	18.856 \| fine	83.215 \| fine	60.477 \| fine	0.441 \| good	0.866 \| good	0.215 \| good
2025-07-30T21:00:00.000Z	74 \| moderate	18.813 \| fine	82.871 \| fine	61.681 \| fine	0.507 \| good	0.925 \| good	0.22 \| good
2025-07-30T22:00:00.000Z	93 \| moderate	20.585 \| fine	89.935 \| fine	68.051 \| fine	0.599 \| good	1.001 \| good	0.218 \| good
2025-07-30T23:00:00.000Z	84 \| moderate	20.571 \| fine	90.357 \| fine	65.198 \| fine	0.426 \| good	1.13 \| good	0.225 \| good
2025-07-31T00:00:00.000Z	71 \| moderate	20.224 \| fine	88.565 \| fine	54.558 \| good	0.473 \| good	1.193 \| good	0.223 \| good
2025-07-31T01:00:00.000Z	67 \| moderate	18.41 \| fine	81.215 \| fine	50.616 \| good	0.545 \| good	1.091 \| good	0.221 \| good
2025-07-31T02:00:00.000Z	66 \| moderate	17.216 \| fine	77.078 \| fine	46.675 \| good	0.618 \| good	0.99 \| good	0.22 \| good
2025-07-31T03:00:00.000Z	66 \| moderate	17.134 \| fine	77 \| fine	44.445 \| good	0.69 \| good	0.888 \| good	0.219 \| good
2025-07-31T04:00:00.000Z	66 \| moderate	16.974 \| fine	75 \| fine	41.164 \| good	0.7 \| good	0.835 \| good	0.217 \| good
2025-07-31T05:00:00.000Z	66 \| moderate	17.29 \| fine	77 \| fine	40.661 \| good	0.709 \| good	0.781 \| good	0.214 \| good
2025-07-31T06:00:00.000Z	66 \| moderate	16.982 \| fine	75.078 \| fine	38.955 \| good	0.719 \| good	0.727 \| good	0.212 \| good
2025-07-31T07:00:00.000Z	66 \| moderate	17.369 \| fine	77.078 \| fine	38.775 \| good	0.691 \| good	0.841 \| good	0.209 \| good
2025-07-31T08:00:00.000Z	66 \| moderate	17.145 \| fine	76.949 \| fine	39.432 \| good	0.663 \| good	0.955 \| good	0.207 \| good
2025-07-31T09:00:00.000Z	69 \| moderate	19.191 \| fine	85.078 \| fine	40.144 \| good	0.635 \| good	1.069 \| good	0.204 \| good
2025-07-31T10:00:00.000Z	71 \| moderate	19.681 \| fine	87 \| fine	40.184 \| good	0.546 \| good	1.103 \| good	0.203 \| good
2025-07-31T11:00:00.000Z	75 \| moderate	22.009 \| fine	97.078 \| fine	44.6 \| good	0.456 \| good	1.138 \| good	0.201 \| good
2025-07-31T12:00:00.000Z	67 \| moderate	17.736 \| fine	78.435 \| fine	41.722 \| good	0.353 \| good	1.202 \| good	0.206 \| good
2025-07-31T13:00:00.000Z	71 \| moderate	19.837 \| fine	88.013 \| fine	42.866 \| good	0.299 \| good	1.125 \| good	0.212 \| good
2025-07-31T14:00:00.000Z	67 \| moderate	18.013 \| fine	79.513 \| fine	45.2 \| good	0.245 \| good	1.048 \| good	0.218 \| good
2025-07-31T15:00:00.000Z	64 \| moderate	15.871 \| fine	71.051 \| fine	47.232 \| good	0.191 \| good	0.971 \| good	0.224 \| good
2025-07-31T15:00:00.000Z	67 \| moderate	18.013 \| fine	79.513 \| fine	45.2 \| good	0.245 \| good	1.048 \| good	0.218 \| good
2025-07-30T18:00:00.000Z	77 \| moderate	20.857 \| fine	91.706 \| fine	62.767 \| fine	0.309 \| good	0.678 \| good	0.203 \| good
2025-07-30T19:00:00.000Z	73 \| moderate	20.725 \| fine	90.786 \| fine	60.646 \| fine	0.379 \| good	0.738 \| good	0.208 \| good
2025-07-30T20:00:00.000Z	71 \| moderate	19.999 \| fine	88.25 \| fine	59.384 \| fine	0.449 \| good	0.797 \| good	0.214 \| good
2025-07-30T21:00:00.000Z	67 \| moderate	18.059 \| fine	79.597 \| fine	55.848 \| fine	0.518 \| good	0.857 \| good	0.219 \| good
2025-07-30T22:00:00.000Z	67 \| moderate	17.737 \| fine	78.453 \| fine	57.95 \| fine	0.603 \| good	0.921 \| good	0.217 \| good
2025-07-30T23:00:00.000Z	74 \| moderate	19.047 \| fine	83.901 \| fine	62.266 \| fine	0.689 \| good	0.985 \| good	0.215 \| good
2025-07-31T00:00:00.000Z	71 \| moderate	19.997 \| fine	87.949 \| fine	55.2 \| fine	0.774 \| good	1.049 \| good	0.212 \| good
2025-07-31T01:00:00.000Z	67 \| moderate	18.024 \| fine	79.96 \| fine	49.757 \| good	0.725 \| good	0.94 \| good	0.202 \| good
2025-07-31T02:00:00.000Z	66 \| moderate	17.082 \| fine	75.969 \| fine	46.043 \| good	0.677 \| good	0.831 \| good	0.192 \| good
2025-07-31T03:00:00.000Z	66 \| moderate	16.83 \| fine	75 \| fine	43.829 \| good	0.629 \| good	0.722 \| good	0.182 \| good
2025-07-31T04:00:00.000Z	66 \| moderate	16.653 \| fine	73.247 \| fine	41.807 \| good	0.575 \| good	0.746 \| good	0.178 \| good
2025-07-31T05:00:00.000Z	67 \| moderate	18.266 \| fine	81 \| fine	39.535 \| good	0.521 \| good	0.77 \| good	0.174 \| good
2025-07-31T06:00:00.000Z	67 \| moderate	17.865 \| fine	79.085 \| fine	39.056 \| good	0.467 \| good	0.795 \| good	0.169 \| good
2025-07-31T07:00:00.000Z	66 \| moderate	16.608 \| fine	73.524 \| fine	42.549 \| good	0.472 \| good	1.125 \| good	0.177 \| good
2025-07-31T08:00:00.000Z	62 \| moderate	15.259 \| fine	68.364 \| fine	41.93 \| good	0.478 \| good	1.455 \| good	0.185 \| good
2025-07-31T09:00:00.000Z	66 \| moderate	17.068 \| fine	75.848 \| fine	40.133 \| good	0.483 \| good	1.785 \| good	0.193 \| good
2025-07-31T10:00:00.000Z	66 \| moderate	17.072 \| fine	75.848 \| fine	39.637 \| good	0.403 \| good	1.567 \| good	0.206 \| good
2025-07-31T11:00:00.000Z	67 \| moderate	18.115 \| fine	80.095 \| fine	42.613 \| good	0.323 \| good	1.349 \| good	0.219 \| good
2025-07-31T12:00:00.000Z	71 \| moderate	19.781 \| fine	87.088 \| fine	44.231 \| good	0.243 \| good	1.131 \| good	0.233 \| good
2025-07-31T13:00:00.000Z	69 \| moderate	19.391 \| fine	85.925 \| fine	47.966 \| good	0.216 \| good	0.941 \| good	0.238 \| good
2025-07-31T14:00:00.000Z	66 \| moderate	16.957 \| fine	75.141 \| fine	52.195 \| good	0.189 \| good	0.75 \| good	0.243 \| good
2025-07-31T15:00:00.000Z	62 \| moderate	14.978 \| fine	66.787 \| fine	53.51 \| good	0.162 \| good	0.56 \| good	0.248 \| good
2025-07-31T16:00:00.000Z	62 \| moderate	14.923 \| fine	66.514 \| fine	52.736 \| good	0.161 \| good	0.511 \| good	0.251 \| good
2025-07-31T17:00:00.000Z	64 \| moderate	15.708 \| fine	70.529 \| fine	48.682 \| good	0.16 \| good	0.462 \| good	0.255 \| good
2025-07-31T18:00:00.000Z	66 \| moderate	16.624 \| fine	73.675 \| fine	42.806 \| good	0.16 \| good	0.412 \| good	0.259 \| good
2025-07-31T19:00:00.000Z	64 \| moderate	16.286 \| fine	71.933 \| fine	41.015 \| good	0.158 \| good	0.467 \| good	0.263 \| good
2025-07-31T20:00:00.000Z	64 \| moderate	15.894 \| fine	70.551 \| fine	40.91 \| good	0.157 \| good	0.522 \| good	0.266 \| good
2025-07-31T21:00:00.000Z	62 \| moderate	14.517 \| fine	65 \| fine	38.858 \| good	0.155 \| good	0.577 \| good	0.27 \| good
2025-07-31T22:00:00.000Z	60 \| moderate	14.127 \| fine	63.247 \| fine	36.827 \| good	0.15 \| good	0.666 \| good	0.268 \| good
2025-07-31T23:00:00.000Z	60 \| moderate	13.618 \| fine	61.777 \| fine	35.061 \| good	0.144 \| good	0.756 \| good	0.267 \| good
2025-08-01T00:00:00.000Z	62 \| moderate	15.486 \| fine	69.384 \| fine	34.454 \| good	0.139 \| good	0.845 \| good	0.265 \| good
2025-08-01T01:00:00.000Z	64 \| moderate	15.603 \| fine	69.065 \| fine	33.171 \| good	0.153 \| good	0.766 \| good	0.256 \| good
2025-08-01T02:00:00.000Z	60 \| moderate	14.415 \| fine	64.544 \| fine	29.99 \| good	0.168 \| good	0.687 \| good	0.247 \| good
2025-08-01T03:00:00.000Z	56 \| moderate	11.963 \| good	53.646 \| good	27.424 \| good	0.183 \| good	0.608 \| good	0.239 \| good
2025-08-01T04:00:00.000Z	52 \| moderate	10.312 \| good	45.686 \| good	23.953 \| good	0.174 \| good	0.533 \| good	0.231 \| good
2025-08-01T05:00:00.000Z	49 \| good	9.278 \| good	41.301 \| good	21.711 \| good	0.165 \| good	0.458 \| good	0.223 \| good
2025-08-01T06:00:00.000Z	49 \| good	8.959 \| good	39.957 \| good	22.923 \| good	0.156 \| good	0.384 \| good	0.215 \| good
2025-08-01T07:00:00.000Z	49 \| good	8.888 \| good	39.225 \| good	24.198 \| good	0.157 \| good	0.349 \| good	0.215 \| good
2025-08-01T08:00:00.000Z	49 \| good	9.139 \| good	40.666 \| good	25.78 \| good	0.158 \| good	0.314 \| good	0.214 \| good
2025-08-01T09:00:00.000Z	44 \| good	8.079 \| good	35.49 \| good	25.685 \| good	0.159 \| good	0.278 \| good	0.214 \| good
2025-08-01T10:00:00.000Z	38 \| good	7.388 \| good	32.517 \| good	26.572 \| good	0.17 \| good	0.288 \| good	0.214 \| good
2025-08-01T11:00:00.000Z	44 \| good	7.995 \| good	35 \| good	29.862 \| good	0.18 \| good	0.297 \| good	0.214 \| good
2025-08-01T12:00:00.000Z	44 \| good	7.94 \| good	34.744 \| good	31.102 \| good	0.191 \| good	0.306 \| good	0.213 \| good
2025-08-01T13:00:00.000Z	38 \| good	7.383 \| good	32.204 \| good	32.721 \| good	0.183 \| good	0.302 \| good	0.207 \| good
2025-08-01T14:00:00.000Z	38 \| good	6.929 \| good	30.547 \| good	33.71 \| good	0.174 \| good	0.297 \| good	0.201 \| good
2025-08-01T15:00:00.000Z	33 \| good	6.451 \| good	28.789 \| good	33.968 \| good	0.166 \| good	0.293 \| good	0.194 \| good
2025-08-01T16:00:00.000Z	33 \| good	6.131 \| good	27.085 \| good	33.95 \| good	0.159 \| good	0.3 \| good	0.19 \| good
2025-08-01T17:00:00.000Z	33 \| good	6.052 \| good	26.8 \| good	33.904 \| good	0.153 \| good	0.308 \| good	0.186 \| good

Nantucket

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Nantucket, Massachusetts

0.24ppm

How accurate is Massachusetts, USA air quality data?

The air quality data for Massachusetts, USA 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 Nantucket, Massachusetts get updated?

Air quality updates for Nantucket, Massachusetts are available every hour.

What time in the past 24 hours saw the poorest air quality in Nantucket, Massachusetts?

Nantucket, Massachusetts experienced its worst air quality at 06:00:00, 2025-07-29.

When was air quality in Nantucket, Massachusetts the best over the past 24 hours?

The best air quality in Nantucket, Massachusetts was observed at 12:00:00 on 2025-07-30.

What is the air quality in Nantucket, Massachusetts right now?

The air quality in Nantucket, Massachusetts right now is Moderate, with an AQI of 71.

What pollutant is most frequently found in Nantucket, Massachusetts?

In Nantucket, Massachusetts, PM2.5 is the most frequently found pollutant.

What can I do if the air quality in Nantucket, Massachusetts is poor?

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

What is the PM_2.5 concentration in Nantucket, Massachusetts right now?

Nantucket, Massachusetts currently has a PM_2.5 concentration of 20.368 μg/m³.

What is the current level of PM₁₀ in Nantucket, Massachusetts?

Nantucket, Massachusetts currently has a PM₁₀ concentration of 89.56 μg/m³.

What is the current level of carbon monoxide (CO) in Nantucket, Massachusetts?

The current carbon monoxide (CO) level in Nantucket, Massachusetts is 0.219 ppm.

What is the current level of sulfur dioxide (SO₂) in Nantucket, Massachusetts?

The current sulfur dioxide (SO₂) concentration in Nantucket, Massachusetts is 0.509 ppb.

What is the current level of ozone (O₃) in Nantucket, Massachusetts?

Nantucket, Massachusetts currently has an ozone (O₃) concentration of 59.321 ppm.

What is the current level of nitrogen dioxide (NO₂) in Nantucket, Massachusetts?

The current level of nitrogen dioxide (NO₂) in Nantucket, Massachusetts is 1.445 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-29T16:00:00.000Z	73 \| moderate	20.837 \| fine	91.155 \| fine	60.755 \| fine	0.125 \| good	0.737 \| good	0.209 \| good
2025-07-29T17:00:00.000Z	87 \| moderate	24.288 \| fine	105.962 \| fine	65.611 \| fine	0.16 \| good	0.623 \| good	0.204 \| good
2025-07-29T18:00:00.000Z	87 \| moderate	23.309 \| fine	102.357 \| fine	66.404 \| fine	0.196 \| good	0.51 \| good	0.199 \| good
2025-07-29T19:00:00.000Z	84 \| moderate	21.273 \| fine	93.423 \| fine	65.106 \| fine	0.247 \| good	0.547 \| good	0.201 \| good
2025-07-29T20:00:00.000Z	80 \| moderate	19.386 \| fine	85.345 \| fine	63.822 \| fine	0.298 \| good	0.584 \| good	0.202 \| good
2025-07-29T21:00:00.000Z	67 \| moderate	18.443 \| fine	81.345 \| fine	60.279 \| fine	0.349 \| good	0.621 \| good	0.204 \| good
2025-07-29T22:00:00.000Z	67 \| moderate	17.795 \| fine	78.949 \| fine	56.633 \| fine	0.358 \| good	0.697 \| good	0.203 \| good
2025-07-29T23:00:00.000Z	66 \| moderate	17.111 \| fine	76.142 \| fine	52.546 \| good	0.387 \| good	0.802 \| good	0.208 \| good
2025-07-30T00:00:00.000Z	66 \| moderate	17.255 \| fine	76.949 \| fine	53.364 \| good	0.37 \| good	0.887 \| good	0.206 \| good
2025-07-30T01:00:00.000Z	67 \| moderate	17.939 \| fine	79.078 \| fine	53.15 \| good	0.381 \| good	0.81 \| good	0.205 \| good
2025-07-30T02:00:00.000Z	67 \| moderate	18.149 \| fine	80.142 \| fine	51.182 \| good	0.391 \| good	0.733 \| good	0.203 \| good
2025-07-30T03:00:00.000Z	67 \| moderate	18.426 \| fine	81.078 \| fine	48.304 \| good	0.401 \| good	0.656 \| good	0.202 \| good
2025-07-30T04:00:00.000Z	67 \| moderate	18.048 \| fine	79.267 \| fine	44.899 \| good	0.399 \| good	0.676 \| good	0.202 \| good
2025-07-30T05:00:00.000Z	67 \| moderate	17.876 \| fine	79.078 \| fine	43.491 \| good	0.397 \| good	0.696 \| good	0.201 \| good
2025-07-30T06:00:00.000Z	67 \| moderate	18.446 \| fine	81.215 \| fine	42.965 \| good	0.395 \| good	0.715 \| good	0.201 \| good
2025-07-30T07:00:00.000Z	71 \| moderate	20.168 \| fine	89.215 \| fine	42.012 \| good	0.422 \| good	0.85 \| good	0.202 \| good
2025-07-30T08:00:00.000Z	75 \| moderate	22.383 \| fine	97.611 \| fine	41.816 \| good	0.45 \| good	0.985 \| good	0.204 \| good
2025-07-30T09:00:00.000Z	82 \| moderate	26.121 \| fine	113.267 \| fine	44.758 \| good	0.477 \| good	1.119 \| good	0.205 \| good
2025-07-30T10:00:00.000Z	79 \| moderate	23.939 \| fine	104.655 \| fine	44.068 \| good	0.487 \| good	1.451 \| good	0.21 \| good
2025-07-30T11:00:00.000Z	77 \| moderate	23.291 \| fine	102.577 \| fine	47.481 \| good	0.445 \| good	1.734 \| good	0.195 \| good
2025-07-30T12:00:00.000Z	69 \| moderate	18.71 \| fine	82.949 \| fine	40.172 \| good	0.448 \| good	2.044 \| good	0.202 \| good
2025-07-30T13:00:00.000Z	69 \| moderate	19.444 \| fine	86.142 \| fine	43.202 \| good	0.502 \| good	1.96 \| good	0.21 \| good
2025-07-30T14:00:00.000Z	71 \| moderate	20.49 \| fine	90.091 \| fine	49.923 \| good	0.556 \| good	1.877 \| good	0.218 \| good
2025-07-30T15:00:00.000Z	73 \| moderate	20.6 \| fine	90.435 \| fine	54.074 \| good	0.61 \| good	1.793 \| good	0.226 \| good
2025-07-30T16:00:00.000Z	71 \| moderate	20.368 \| fine	89.56 \| fine	59.321 \| fine	0.509 \| good	1.445 \| good	0.219 \| good
2025-07-30T17:00:00.000Z	77 \| moderate	20.455 \| fine	90.357 \| fine	62.763 \| fine	0.408 \| good	1.097 \| good	0.212 \| good
2025-07-30T18:00:00.000Z	71 \| moderate	20.178 \| fine	88.357 \| fine	59.948 \| fine	0.307 \| good	0.749 \| good	0.205 \| good
2025-07-30T19:00:00.000Z	71 \| moderate	19.786 \| fine	87.215 \| fine	59.253 \| fine	0.374 \| good	0.808 \| good	0.21 \| good
2025-07-30T20:00:00.000Z	69 \| moderate	18.856 \| fine	83.215 \| fine	60.477 \| fine	0.441 \| good	0.866 \| good	0.215 \| good
2025-07-30T21:00:00.000Z	74 \| moderate	18.813 \| fine	82.871 \| fine	61.681 \| fine	0.507 \| good	0.925 \| good	0.22 \| good
2025-07-30T22:00:00.000Z	93 \| moderate	20.585 \| fine	89.935 \| fine	68.051 \| fine	0.599 \| good	1.001 \| good	0.218 \| good
2025-07-30T23:00:00.000Z	84 \| moderate	20.571 \| fine	90.357 \| fine	65.198 \| fine	0.426 \| good	1.13 \| good	0.225 \| good
2025-07-31T00:00:00.000Z	71 \| moderate	20.224 \| fine	88.565 \| fine	54.558 \| good	0.473 \| good	1.193 \| good	0.223 \| good
2025-07-31T01:00:00.000Z	67 \| moderate	18.41 \| fine	81.215 \| fine	50.616 \| good	0.545 \| good	1.091 \| good	0.221 \| good
2025-07-31T02:00:00.000Z	66 \| moderate	17.216 \| fine	77.078 \| fine	46.675 \| good	0.618 \| good	0.99 \| good	0.22 \| good
2025-07-31T03:00:00.000Z	66 \| moderate	17.134 \| fine	77 \| fine	44.445 \| good	0.69 \| good	0.888 \| good	0.219 \| good
2025-07-31T04:00:00.000Z	66 \| moderate	16.974 \| fine	75 \| fine	41.164 \| good	0.7 \| good	0.835 \| good	0.217 \| good
2025-07-31T05:00:00.000Z	66 \| moderate	17.29 \| fine	77 \| fine	40.661 \| good	0.709 \| good	0.781 \| good	0.214 \| good
2025-07-31T06:00:00.000Z	66 \| moderate	16.982 \| fine	75.078 \| fine	38.955 \| good	0.719 \| good	0.727 \| good	0.212 \| good
2025-07-31T07:00:00.000Z	66 \| moderate	17.369 \| fine	77.078 \| fine	38.775 \| good	0.691 \| good	0.841 \| good	0.209 \| good
2025-07-31T08:00:00.000Z	66 \| moderate	17.145 \| fine	76.949 \| fine	39.432 \| good	0.663 \| good	0.955 \| good	0.207 \| good
2025-07-31T09:00:00.000Z	69 \| moderate	19.191 \| fine	85.078 \| fine	40.144 \| good	0.635 \| good	1.069 \| good	0.204 \| good
2025-07-31T10:00:00.000Z	71 \| moderate	19.681 \| fine	87 \| fine	40.184 \| good	0.546 \| good	1.103 \| good	0.203 \| good
2025-07-31T11:00:00.000Z	75 \| moderate	22.009 \| fine	97.078 \| fine	44.6 \| good	0.456 \| good	1.138 \| good	0.201 \| good
2025-07-31T12:00:00.000Z	67 \| moderate	17.736 \| fine	78.435 \| fine	41.722 \| good	0.353 \| good	1.202 \| good	0.206 \| good
2025-07-31T13:00:00.000Z	71 \| moderate	19.837 \| fine	88.013 \| fine	42.866 \| good	0.299 \| good	1.125 \| good	0.212 \| good
2025-07-31T14:00:00.000Z	67 \| moderate	18.013 \| fine	79.513 \| fine	45.2 \| good	0.245 \| good	1.048 \| good	0.218 \| good
2025-07-31T15:00:00.000Z	64 \| moderate	15.871 \| fine	71.051 \| fine	47.232 \| good	0.191 \| good	0.971 \| good	0.224 \| good
2025-07-31T15:00:00.000Z	67 \| moderate	18.013 \| fine	79.513 \| fine	45.2 \| good	0.245 \| good	1.048 \| good	0.218 \| good
2025-07-30T18:00:00.000Z	77 \| moderate	20.857 \| fine	91.706 \| fine	62.767 \| fine	0.309 \| good	0.678 \| good	0.203 \| good
2025-07-30T19:00:00.000Z	73 \| moderate	20.725 \| fine	90.786 \| fine	60.646 \| fine	0.379 \| good	0.738 \| good	0.208 \| good
2025-07-30T20:00:00.000Z	71 \| moderate	19.999 \| fine	88.25 \| fine	59.384 \| fine	0.449 \| good	0.797 \| good	0.214 \| good
2025-07-30T21:00:00.000Z	67 \| moderate	18.059 \| fine	79.597 \| fine	55.848 \| fine	0.518 \| good	0.857 \| good	0.219 \| good
2025-07-30T22:00:00.000Z	67 \| moderate	17.737 \| fine	78.453 \| fine	57.95 \| fine	0.603 \| good	0.921 \| good	0.217 \| good
2025-07-30T23:00:00.000Z	74 \| moderate	19.047 \| fine	83.901 \| fine	62.266 \| fine	0.689 \| good	0.985 \| good	0.215 \| good
2025-07-31T00:00:00.000Z	71 \| moderate	19.997 \| fine	87.949 \| fine	55.2 \| fine	0.774 \| good	1.049 \| good	0.212 \| good
2025-07-31T01:00:00.000Z	67 \| moderate	18.024 \| fine	79.96 \| fine	49.757 \| good	0.725 \| good	0.94 \| good	0.202 \| good
2025-07-31T02:00:00.000Z	66 \| moderate	17.082 \| fine	75.969 \| fine	46.043 \| good	0.677 \| good	0.831 \| good	0.192 \| good
2025-07-31T03:00:00.000Z	66 \| moderate	16.83 \| fine	75 \| fine	43.829 \| good	0.629 \| good	0.722 \| good	0.182 \| good
2025-07-31T04:00:00.000Z	66 \| moderate	16.653 \| fine	73.247 \| fine	41.807 \| good	0.575 \| good	0.746 \| good	0.178 \| good
2025-07-31T05:00:00.000Z	67 \| moderate	18.266 \| fine	81 \| fine	39.535 \| good	0.521 \| good	0.77 \| good	0.174 \| good
2025-07-31T06:00:00.000Z	67 \| moderate	17.865 \| fine	79.085 \| fine	39.056 \| good	0.467 \| good	0.795 \| good	0.169 \| good
2025-07-31T07:00:00.000Z	66 \| moderate	16.608 \| fine	73.524 \| fine	42.549 \| good	0.472 \| good	1.125 \| good	0.177 \| good
2025-07-31T08:00:00.000Z	62 \| moderate	15.259 \| fine	68.364 \| fine	41.93 \| good	0.478 \| good	1.455 \| good	0.185 \| good
2025-07-31T09:00:00.000Z	66 \| moderate	17.068 \| fine	75.848 \| fine	40.133 \| good	0.483 \| good	1.785 \| good	0.193 \| good
2025-07-31T10:00:00.000Z	66 \| moderate	17.072 \| fine	75.848 \| fine	39.637 \| good	0.403 \| good	1.567 \| good	0.206 \| good
2025-07-31T11:00:00.000Z	67 \| moderate	18.115 \| fine	80.095 \| fine	42.613 \| good	0.323 \| good	1.349 \| good	0.219 \| good
2025-07-31T12:00:00.000Z	71 \| moderate	19.781 \| fine	87.088 \| fine	44.231 \| good	0.243 \| good	1.131 \| good	0.233 \| good
2025-07-31T13:00:00.000Z	69 \| moderate	19.391 \| fine	85.925 \| fine	47.966 \| good	0.216 \| good	0.941 \| good	0.238 \| good
2025-07-31T14:00:00.000Z	66 \| moderate	16.957 \| fine	75.141 \| fine	52.195 \| good	0.189 \| good	0.75 \| good	0.243 \| good
2025-07-31T15:00:00.000Z	62 \| moderate	14.978 \| fine	66.787 \| fine	53.51 \| good	0.162 \| good	0.56 \| good	0.248 \| good
2025-07-31T16:00:00.000Z	62 \| moderate	14.923 \| fine	66.514 \| fine	52.736 \| good	0.161 \| good	0.511 \| good	0.251 \| good
2025-07-31T17:00:00.000Z	64 \| moderate	15.708 \| fine	70.529 \| fine	48.682 \| good	0.16 \| good	0.462 \| good	0.255 \| good
2025-07-31T18:00:00.000Z	66 \| moderate	16.624 \| fine	73.675 \| fine	42.806 \| good	0.16 \| good	0.412 \| good	0.259 \| good
2025-07-31T19:00:00.000Z	64 \| moderate	16.286 \| fine	71.933 \| fine	41.015 \| good	0.158 \| good	0.467 \| good	0.263 \| good
2025-07-31T20:00:00.000Z	64 \| moderate	15.894 \| fine	70.551 \| fine	40.91 \| good	0.157 \| good	0.522 \| good	0.266 \| good
2025-07-31T21:00:00.000Z	62 \| moderate	14.517 \| fine	65 \| fine	38.858 \| good	0.155 \| good	0.577 \| good	0.27 \| good
2025-07-31T22:00:00.000Z	60 \| moderate	14.127 \| fine	63.247 \| fine	36.827 \| good	0.15 \| good	0.666 \| good	0.268 \| good
2025-07-31T23:00:00.000Z	60 \| moderate	13.618 \| fine	61.777 \| fine	35.061 \| good	0.144 \| good	0.756 \| good	0.267 \| good
2025-08-01T00:00:00.000Z	62 \| moderate	15.486 \| fine	69.384 \| fine	34.454 \| good	0.139 \| good	0.845 \| good	0.265 \| good
2025-08-01T01:00:00.000Z	64 \| moderate	15.603 \| fine	69.065 \| fine	33.171 \| good	0.153 \| good	0.766 \| good	0.256 \| good
2025-08-01T02:00:00.000Z	60 \| moderate	14.415 \| fine	64.544 \| fine	29.99 \| good	0.168 \| good	0.687 \| good	0.247 \| good
2025-08-01T03:00:00.000Z	56 \| moderate	11.963 \| good	53.646 \| good	27.424 \| good	0.183 \| good	0.608 \| good	0.239 \| good
2025-08-01T04:00:00.000Z	52 \| moderate	10.312 \| good	45.686 \| good	23.953 \| good	0.174 \| good	0.533 \| good	0.231 \| good
2025-08-01T05:00:00.000Z	49 \| good	9.278 \| good	41.301 \| good	21.711 \| good	0.165 \| good	0.458 \| good	0.223 \| good
2025-08-01T06:00:00.000Z	49 \| good	8.959 \| good	39.957 \| good	22.923 \| good	0.156 \| good	0.384 \| good	0.215 \| good
2025-08-01T07:00:00.000Z	49 \| good	8.888 \| good	39.225 \| good	24.198 \| good	0.157 \| good	0.349 \| good	0.215 \| good
2025-08-01T08:00:00.000Z	49 \| good	9.139 \| good	40.666 \| good	25.78 \| good	0.158 \| good	0.314 \| good	0.214 \| good
2025-08-01T09:00:00.000Z	44 \| good	8.079 \| good	35.49 \| good	25.685 \| good	0.159 \| good	0.278 \| good	0.214 \| good
2025-08-01T10:00:00.000Z	38 \| good	7.388 \| good	32.517 \| good	26.572 \| good	0.17 \| good	0.288 \| good	0.214 \| good
2025-08-01T11:00:00.000Z	44 \| good	7.995 \| good	35 \| good	29.862 \| good	0.18 \| good	0.297 \| good	0.214 \| good
2025-08-01T12:00:00.000Z	44 \| good	7.94 \| good	34.744 \| good	31.102 \| good	0.191 \| good	0.306 \| good	0.213 \| good
2025-08-01T13:00:00.000Z	38 \| good	7.383 \| good	32.204 \| good	32.721 \| good	0.183 \| good	0.302 \| good	0.207 \| good
2025-08-01T14:00:00.000Z	38 \| good	6.929 \| good	30.547 \| good	33.71 \| good	0.174 \| good	0.297 \| good	0.201 \| good
2025-08-01T15:00:00.000Z	33 \| good	6.451 \| good	28.789 \| good	33.968 \| good	0.166 \| good	0.293 \| good	0.194 \| good
2025-08-01T16:00:00.000Z	33 \| good	6.131 \| good	27.085 \| good	33.95 \| good	0.159 \| good	0.3 \| good	0.19 \| good
2025-08-01T17:00:00.000Z	33 \| good	6.052 \| good	26.8 \| good	33.904 \| good	0.153 \| good	0.308 \| good	0.186 \| good

Current air quality index in Nantucket, Massachusetts today

Common air pollutants in Nantucket, Massachusetts

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Nantucket, Massachusetts air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Nantucket, Massachusetts

Air quality in nearby cities

Yarmouth, Massachusetts

Harwich, Massachusetts

Barnstable Town, Massachusetts

Dennis, Massachusetts

Mashpee, Massachusetts

Falmouth, Massachusetts

How accurate is Massachusetts, USA air quality data?

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Frequently asked questions

How frequently does the air quality data for Nantucket, Massachusetts get updated?

What time in the past 24 hours saw the poorest air quality in Nantucket, Massachusetts?

When was air quality in Nantucket, Massachusetts the best over the past 24 hours?

What is the air quality in Nantucket, Massachusetts right now?

What pollutant is most frequently found in Nantucket, Massachusetts?

What can I do if the air quality in Nantucket, Massachusetts is poor?

What is the PM2.5 concentration in Nantucket, Massachusetts right now?

What is the current level of PM10 in Nantucket, Massachusetts?

What is the current level of carbon monoxide (CO) in Nantucket, Massachusetts?

What is the current level of sulfur dioxide (SO2) in Nantucket, Massachusetts?

What is the current level of ozone (O3) in Nantucket, Massachusetts?

What is the current level of nitrogen dioxide (NO2) in Nantucket, Massachusetts?

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 Nantucket, Massachusetts right now?

What is the current level of PM₁₀ in Nantucket, Massachusetts?

What is the current level of sulfur dioxide (SO₂) in Nantucket, Massachusetts?

What is the current level of ozone (O₃) in Nantucket, Massachusetts?

What is the current level of nitrogen dioxide (NO₂) in Nantucket, Massachusetts?