What is the current concentration of PM10 in Barnstable Town, Massachusetts?

The current PM10 concentration at Barnstable Town, Massachusetts is 26.015 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Barnstable Town, Massachusetts?

The current sulfur dioxide (SO2) concentration at Barnstable Town, Massachusetts is 0.544 ppb.

What is the current concentration of ozone (O3) in Barnstable Town, Massachusetts?

The current ozone (O3) concentration at Barnstable Town, Massachusetts is 40.529 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Barnstable Town, Massachusetts?

The current nitrogen dioxide (NO2) concentration at Barnstable Town, Massachusetts is 8.162 ppb.

Barnstable Town, Massachusetts live air quality index now

Q: What is the current concentration of PM2.5 in Barnstable Town, Massachusetts?

The current PM2.5 concentration at Barnstable Town, Massachusetts is 7.328 μg/m3.

Stay updated with real-time air quality in Barnstable Town, 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)

Good

Barnstable Town, Massachusetts

Last updated: ... (Local time)

Major air pollutants in Barnstable Town, Massachusetts

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

7.33 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

26.02 μg/m³

155

255

425

605+

Ozone (O₃)

40.53 ppb

201

201+

Sulfur Dioxide (SO₂)

0.54 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

8.16 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.28 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Barnstable Town, Massachusetts

Get Live Pollen Counts

Barnstable Town, Massachusetts

Scroll To Air Quality Map

Track live Barnstable Town, Massachusetts air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-02T23:00:00.000Z	24 \| good	2.917 \| good	8.202 \| good	25.711 \| good	0.499 \| good	1.815 \| good	0.191 \| good
2026-09-03T00:00:00.000Z	22 \| good	2.772 \| good	8.093 \| good	24.485 \| good	0.499 \| good	3.284 \| good	0.214 \| good
2026-09-03T01:00:00.000Z	19 \| good	2.846 \| good	7.908 \| good	21.276 \| good	0.474 \| good	2.753 \| good	0.236 \| good
2026-09-03T02:00:00.000Z	20 \| good	2.405 \| good	8.536 \| good	22.089 \| good	0.458 \| good	2.512 \| good	0.236 \| good
2026-09-03T03:00:00.000Z	19 \| good	1.251 \| good	5 \| good	19.996 \| good	0.24 \| good	1.824 \| good	0.153 \| good
2026-09-03T04:00:00.000Z	22 \| good	2.652 \| good	10.603 \| good	23.711 \| good	0.443 \| good	2.893 \| good	0.281 \| good
2026-09-03T05:00:00.000Z	21 \| good	2.856 \| good	11.852 \| good	23.108 \| good	0.552 \| good	3.404 \| good	0.193 \| good
2026-09-03T06:00:00.000Z	21 \| good	3.036 \| good	12.542 \| good	22.708 \| good	0.468 \| good	2.407 \| good	0.2 \| good
2026-09-03T07:00:00.000Z	21 \| good	3.354 \| good	12.851 \| good	22.617 \| good	0.454 \| good	2.103 \| good	0.2 \| good
2026-09-03T08:00:00.000Z	19 \| good	2.772 \| good	7.966 \| good	20.768 \| good	0.458 \| good	3.42 \| good	0.2 \| good
2026-09-03T09:00:00.000Z	19 \| good	1.799 \| good	5.41 \| good	21.469 \| good	0.499 \| good	2.916 \| good	0.2 \| good
2026-09-03T10:00:00.000Z	19 \| good	2.218 \| good	6.867 \| good	19.94 \| good	0.479 \| good	4.289 \| good	0.236 \| good
2026-09-03T11:00:00.000Z	20 \| good	2.462 \| good	11.369 \| good	21.627 \| good	0.499 \| good	5.786 \| good	0.321 \| good
2026-09-03T12:00:00.000Z	19 \| good	2.165 \| good	5.042 \| good	20.707 \| good	0.485 \| good	8.809 \| good	0.341 \| good
2026-09-03T13:00:00.000Z	17 \| good	2.503 \| good	7.31 \| good	18.01 \| good	0.485 \| good	4.858 \| good	0.287 \| good
2026-09-03T14:00:00.000Z	18 \| good	1.929 \| good	4.099 \| good	18.984 \| good	0.464 \| good	7.575 \| good	0.355 \| good
2026-09-03T15:00:00.000Z	21 \| good	1.49 \| good	2.147 \| good	23.18 \| good	0.437 \| good	7.296 \| good	0.333 \| good
2026-09-03T16:00:00.000Z	21 \| good	3.225 \| good	6.967 \| good	22.593 \| good	0.481 \| good	6.752 \| good	0.319 \| good
2026-09-03T17:00:00.000Z	21 \| good	1.235 \| good	3.426 \| good	22.674 \| good	0.551 \| good	6.363 \| good	0.248 \| good
2026-09-03T18:00:00.000Z	19 \| good	1.908 \| good	7.527 \| good	19.639 \| good	0.519 \| good	6.514 \| good	0.248 \| good
2026-09-03T19:00:00.000Z	19 \| good	2.573 \| good	11.287 \| good	20.887 \| good	0.636 \| good	7.111 \| good	0.291 \| good
2026-09-03T20:00:00.000Z	20 \| good	2.979 \| good	13.754 \| good	22.305 \| good	0.601 \| good	6.39 \| good	0.282 \| good
2026-09-03T21:00:00.000Z	38 \| good	3.225 \| good	7.813 \| good	41.128 \| good	0.582 \| good	6.103 \| good	0.262 \| good
2026-09-03T22:00:00.000Z	49 \| good	3.39 \| good	15.696 \| good	52.792 \| good	0.554 \| good	5.695 \| good	0.296 \| good
2026-09-03T23:00:00.000Z	46 \| good	4.151 \| good	9.61 \| good	49.839 \| good	0.554 \| good	7.192 \| good	0.316 \| good
2026-09-04T00:00:00.000Z	44 \| good	3.002 \| good	13.013 \| good	47.972 \| good	0.5 \| good	9.505 \| good	0.361 \| good
2026-09-04T01:00:00.000Z	45 \| good	3.698 \| good	15.401 \| good	48.88 \| good	0.52 \| good	10.689 \| good	0.361 \| good
2026-09-04T02:00:00.000Z	36 \| good	4.9 \| good	17.407 \| good	39.194 \| good	0.506 \| good	11.615 \| good	0.344 \| good
2026-09-04T03:00:00.000Z	38 \| good	6.734 \| good	29.758 \| good	36.712 \| good	0.547 \| good	4.019 \| good	0.211 \| good
2026-09-04T04:00:00.000Z	27 \| good	4.962 \| good	19.184 \| good	27.127 \| good	0.535 \| good	7.807 \| good	0.276 \| good
2026-09-04T05:00:00.000Z	27 \| good	4.877 \| good	15.443 \| good	27.262 \| good	0.501 \| good	5.47 \| good	0.242 \| good
2026-09-04T06:00:00.000Z	27 \| good	4.518 \| good	14.567 \| good	27.22 \| good	0.5 \| good	6.136 \| good	0.242 \| good
2026-09-04T07:00:00.000Z	27 \| good	4.959 \| good	17.468 \| good	23.4 \| good	0.5 \| good	5.871 \| good	0.223 \| good
2026-09-04T08:00:00.000Z	27 \| good	4.67 \| good	12.043 \| good	24.83 \| good	0.55 \| good	5.946 \| good	0.246 \| good
2026-09-04T09:00:00.000Z	27 \| good	4.745 \| good	13.519 \| good	16.737 \| good	0.493 \| good	6.86 \| good	0.286 \| good
2026-09-04T10:00:00.000Z	27 \| good	4.806 \| good	15.284 \| good	19.122 \| good	0.514 \| good	9.222 \| good	0.405 \| good
2026-09-04T11:00:00.000Z	33 \| good	5.592 \| good	16.544 \| good	19.469 \| good	0.519 \| good	8.969 \| good	0.422 \| good
2026-09-04T12:00:00.000Z	33 \| good	5.566 \| good	27.8 \| good	24.455 \| good	0.534 \| good	7.289 \| good	0.383 \| good
2026-09-04T13:00:00.000Z	56 \| moderate	11.756 \| good	52.032 \| good	32.394 \| good	0.279 \| good	3.819 \| good	0.235 \| good
2026-09-04T14:00:00.000Z	33 \| good	5.601 \| good	24.83 \| good	21.634 \| good	0.624 \| good	6.866 \| good	0.327 \| good
2026-09-04T15:00:00.000Z	33 \| good	5.926 \| good	25.191 \| good	22.485 \| good	0.667 \| good	8.315 \| good	0.285 \| good
2026-09-04T16:00:00.000Z	38 \| good	6.521 \| good	29.214 \| good	33.662 \| good	0.669 \| good	5.972 \| good	0.262 \| good
2026-09-04T17:00:00.000Z	38 \| good	7.126 \| good	30.005 \| good	36.437 \| good	0.643 \| good	4.521 \| good	0.262 \| good
2026-09-04T18:00:00.000Z	44 \| good	7.591 \| good	32.506 \| good	35.202 \| good	0.57 \| good	3.398 \| good	0.262 \| good
2026-09-04T19:00:00.000Z	44 \| good	7.91 \| good	32.357 \| good	39.405 \| good	0.57 \| good	1.849 \| good	0.262 \| good
2026-09-04T20:00:00.000Z	44 \| good	8.276 \| good	19.858 \| good	41.153 \| good	0.594 \| good	6.595 \| good	0.265 \| good
2026-09-04T21:00:00.000Z	44 \| good	5.178 \| good	22.103 \| good	46.636 \| good	0.559 \| good	6.378 \| good	0.264 \| good
2026-09-04T22:00:00.000Z	38 \| good	7.328 \| good	26.015 \| good	40.529 \| good	0.544 \| good	8.162 \| good	0.285 \| good
2026-09-04T22:00:00.000Z	38 \| good	7.328 \| good	26.015 \| good	40.529 \| good	0.544 \| good	8.162 \| good	0.285 \| good
2026-09-04T23:00:00.000Z	44 \| good	7.948 \| good	34.883 \| good	46.016 \| good	0.329 \| good	4.516 \| good	0.253 \| good
2026-09-05T00:00:00.000Z	49 \| good	9.01 \| good	40.008 \| good	49.33 \| good	0.424 \| good	5.086 \| good	0.266 \| good
2026-09-05T01:00:00.000Z	52 \| moderate	9.692 \| good	43.254 \| good	47.254 \| good	0.416 \| good	4.876 \| good	0.267 \| good
2026-09-05T02:00:00.000Z	54 \| moderate	10.645 \| good	47.305 \| good	45.06 \| good	0.431 \| good	4.613 \| good	0.258 \| good
2026-09-05T03:00:00.000Z	54 \| moderate	10.866 \| good	48.101 \| good	41.626 \| good	0.405 \| good	4.863 \| good	0.248 \| good
2026-09-05T04:00:00.000Z	44 \| good	8.336 \| good	36.71 \| good	26.21 \| good	0.355 \| good	5.346 \| good	0.239 \| good
2026-09-05T05:00:00.000Z	27 \| good	4.889 \| good	21.24 \| good	20.959 \| good	0.294 \| good	5.561 \| good	0.227 \| good
2026-09-05T06:00:00.000Z	27 \| good	4.631 \| good	20.1 \| good	20.86 \| good	0.251 \| good	5.258 \| good	0.211 \| good
2026-09-05T07:00:00.000Z	27 \| good	4.876 \| good	21.059 \| good	21.271 \| good	0.228 \| good	4.413 \| good	0.192 \| good
2026-09-05T08:00:00.000Z	27 \| good	4.502 \| good	19.589 \| good	20.8 \| good	0.225 \| good	3.606 \| good	0.179 \| good
2026-09-05T09:00:00.000Z	22 \| good	3.675 \| good	16.059 \| good	19.487 \| good	0.241 \| good	2.91 \| good	0.17 \| good
2026-09-05T10:00:00.000Z	22 \| good	4.017 \| good	17.747 \| good	19.586 \| good	0.258 \| good	2.586 \| good	0.167 \| good
2026-09-05T11:00:00.000Z	22 \| good	3.946 \| good	17.242 \| good	19.744 \| good	0.259 \| good	2.401 \| good	0.165 \| good
2026-09-05T12:00:00.000Z	21 \| good	3.364 \| good	14.574 \| good	22.849 \| good	0.271 \| good	1.814 \| good	0.166 \| good
2026-09-05T13:00:00.000Z	23 \| good	2.815 \| good	11.551 \| good	24.661 \| good	0.263 \| good	1.164 \| good	0.167 \| good
2026-09-05T14:00:00.000Z	24 \| good	2.49 \| good	10 \| good	25.676 \| good	0.227 \| good	0.723 \| good	0.167 \| good
2026-09-05T15:00:00.000Z	25 \| good	2.087 \| good	8.383 \| good	26.5 \| good	0.197 \| good	0.483 \| good	0.164 \| good
2026-09-05T16:00:00.000Z	23 \| good	1.986 \| good	8.055 \| good	25.388 \| good	0.176 \| good	0.371 \| good	0.159 \| good
2026-09-05T17:00:00.000Z	23 \| good	1.539 \| good	6.087 \| good	25.385 \| good	0.161 \| good	0.326 \| good	0.152 \| good
2026-09-05T18:00:00.000Z	22 \| good	0.734 \| good	3 \| good	24.231 \| good	0.144 \| good	0.302 \| good	0.145 \| good
2026-09-05T19:00:00.000Z	21 \| good	0.697 \| good	2.387 \| good	23.411 \| good	0.121 \| good	0.288 \| good	0.137 \| good
2026-09-05T20:00:00.000Z	22 \| good	0.702 \| good	2.34 \| good	24.374 \| good	0.095 \| good	0.271 \| good	0.131 \| good
2026-09-05T21:00:00.000Z	24 \| good	0.74 \| good	2.834 \| good	26.277 \| good	0.071 \| good	0.303 \| good	0.128 \| good
2026-09-05T22:00:00.000Z	25 \| good	0.349 \| good	1.03 \| good	26.789 \| good	0.058 \| good	0.393 \| good	0.129 \| good
2026-09-05T23:00:00.000Z	23 \| good	0.284 \| good	1 \| good	24.867 \| good	0.059 \| good	0.507 \| good	0.13 \| good
2026-09-06T00:00:00.000Z	24 \| good	0.354 \| good	1 \| good	26.082 \| good	0.074 \| good	0.734 \| good	0.133 \| good
2026-09-06T01:00:00.000Z	25 \| good	0.381 \| good	1.287 \| good	27.46 \| good	0.09 \| good	0.859 \| good	0.133 \| good
2026-09-06T02:00:00.000Z	26 \| good	0.3 \| good	1 \| good	27.815 \| good	0.106 \| good	0.908 \| good	0.133 \| good
2026-09-06T03:00:00.000Z	24 \| good	0.071 \| good	0 \| good	25.961 \| good	0.121 \| good	0.881 \| good	0.133 \| good
2026-09-06T04:00:00.000Z	22 \| good	0.219 \| good	0.834 \| good	23.859 \| good	0.134 \| good	0.814 \| good	0.132 \| good
2026-09-06T05:00:00.000Z	20 \| good	0.651 \| good	2.287 \| good	22.203 \| good	0.143 \| good	0.723 \| good	0.131 \| good
2026-09-06T06:00:00.000Z	21 \| good	0.514 \| good	2 \| good	22.917 \| good	0.146 \| good	0.649 \| good	0.13 \| good
2026-09-06T07:00:00.000Z	21 \| good	0.788 \| good	3.075 \| good	23.148 \| good	0.144 \| good	0.593 \| good	0.13 \| good
2026-09-06T08:00:00.000Z	21 \| good	0.799 \| good	3.033 \| good	22.619 \| good	0.141 \| good	0.549 \| good	0.131 \| good
2026-09-06T09:00:00.000Z	19 \| good	0.691 \| good	2.51 \| good	20.148 \| good	0.139 \| good	0.512 \| good	0.133 \| good
2026-09-06T10:00:00.000Z	19 \| good	0.829 \| good	3.076 \| good	20.285 \| good	0.138 \| good	0.485 \| good	0.135 \| good
2026-09-06T11:00:00.000Z	19 \| good	0.1 \| good	0 \| good	21.141 \| good	0.134 \| good	0.483 \| good	0.138 \| good
2026-09-06T12:00:00.000Z	19 \| good	0.565 \| good	2 \| good	20.069 \| good	0.131 \| good	0.37 \| good	0.141 \| good
2026-09-06T13:00:00.000Z	20 \| good	0.963 \| good	4 \| good	21.531 \| good	0.123 \| good	0.299 \| good	0.142 \| good
2026-09-06T14:00:00.000Z	21 \| good	1.063 \| good	4.076 \| good	22.645 \| good	0.113 \| good	0.247 \| good	0.142 \| good
2026-09-06T15:00:00.000Z	20 \| good	1.228 \| good	5 \| good	22.057 \| good	0.105 \| good	0.209 \| good	0.142 \| good
2026-09-06T16:00:00.000Z	20 \| good	1.257 \| good	5 \| good	21.934 \| good	0.1 \| good	0.19 \| good	0.141 \| good
2026-09-06T17:00:00.000Z	21 \| good	0.939 \| good	4 \| good	22.633 \| good	0.096 \| good	0.185 \| good	0.141 \| good
2026-09-06T18:00:00.000Z	21 \| good	0.553 \| good	2 \| good	22.99 \| good	0.095 \| good	0.196 \| good	0.141 \| good
2026-09-06T19:00:00.000Z	21 \| good	0.828 \| good	3.075 \| good	23.037 \| good	0.093 \| good	0.21 \| good	0.141 \| good
2026-09-06T20:00:00.000Z	21 \| good	0.521 \| good	2 \| good	22.845 \| good	0.091 \| good	0.254 \| good	0.141 \| good
2026-09-06T21:00:00.000Z	20 \| good	0.225 \| good	0.955 \| good	21.896 \| good	0.092 \| good	0.325 \| good	0.141 \| good
2026-09-06T22:00:00.000Z	19 \| good	0.374 \| good	1.584 \| good	20.248 \| good	0.095 \| good	0.457 \| good	0.142 \| good

Barnstable Town

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Barnstable Town, Massachusetts air quality map: Track AQI near you

0.26ppm

How accurate is Massachusetts, USA air quality data?

Air quality data and pollutant measurements for Massachusetts, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

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Frequently asked questions

How often is the air quality data for Barnstable Town, Massachusetts updated?

The air quality for Barnstable Town, Massachusetts is updated every hour.

When was the worst air quality at Barnstable Town, Massachusetts in the last 24 hrs?

The worst air quality in Barnstable Town, Massachusetts in the last 24 hours was observed at 01:00:00 on 2026-09-04.

When was the best air quality at Barnstable Town, Massachusetts in the last 24 hrs?

In the last 24 hrs, the best air quality in Barnstable Town, Massachusetts was observed at 10:00:00 on 2026-09-04.

What is the current air quality in Barnstable Town, Massachusetts?

The current air quality in Barnstable Town, Massachusetts is 38, categorized as Good based on real-time data.

What pollutant is the most common in Barnstable Town, Massachusetts?

The most common pollutant in Barnstable Town, Massachusetts is O3.

What should I do if the air quality in Barnstable Town, Massachusetts is poor?

If the air quality in Barnstable Town, Massachusetts is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Barnstable Town, Massachusetts?

The current PM_2.5 concentration at Barnstable Town, Massachusetts is 7.328 μg/m³.

What is the current concentration of PM₁₀ in Barnstable Town, Massachusetts?

The current PM₁₀ concentration at Barnstable Town, Massachusetts is 26.015 μg/m³.

What is the current concentration of carbon monoxide (CO) in Barnstable Town, Massachusetts?

The current carbon monoxide (CO) concentration at Barnstable Town, Massachusetts is 0.285 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Barnstable Town, Massachusetts?

The current sulfur dioxide (SO₂) concentration at Barnstable Town, Massachusetts is 0.544 ppb.

What is the current concentration of ozone (O₃) in Barnstable Town, Massachusetts?

The current ozone (O₃) concentration at Barnstable Town, Massachusetts is 40.529 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Barnstable Town, Massachusetts?

The current nitrogen dioxide (NO₂) concentration at Barnstable Town, Massachusetts is 8.162 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-09-02T23:00:00.000Z	24 \| good	2.917 \| good	8.202 \| good	25.711 \| good	0.499 \| good	1.815 \| good	0.191 \| good
2026-09-03T00:00:00.000Z	22 \| good	2.772 \| good	8.093 \| good	24.485 \| good	0.499 \| good	3.284 \| good	0.214 \| good
2026-09-03T01:00:00.000Z	19 \| good	2.846 \| good	7.908 \| good	21.276 \| good	0.474 \| good	2.753 \| good	0.236 \| good
2026-09-03T02:00:00.000Z	20 \| good	2.405 \| good	8.536 \| good	22.089 \| good	0.458 \| good	2.512 \| good	0.236 \| good
2026-09-03T03:00:00.000Z	19 \| good	1.251 \| good	5 \| good	19.996 \| good	0.24 \| good	1.824 \| good	0.153 \| good
2026-09-03T04:00:00.000Z	22 \| good	2.652 \| good	10.603 \| good	23.711 \| good	0.443 \| good	2.893 \| good	0.281 \| good
2026-09-03T05:00:00.000Z	21 \| good	2.856 \| good	11.852 \| good	23.108 \| good	0.552 \| good	3.404 \| good	0.193 \| good
2026-09-03T06:00:00.000Z	21 \| good	3.036 \| good	12.542 \| good	22.708 \| good	0.468 \| good	2.407 \| good	0.2 \| good
2026-09-03T07:00:00.000Z	21 \| good	3.354 \| good	12.851 \| good	22.617 \| good	0.454 \| good	2.103 \| good	0.2 \| good
2026-09-03T08:00:00.000Z	19 \| good	2.772 \| good	7.966 \| good	20.768 \| good	0.458 \| good	3.42 \| good	0.2 \| good
2026-09-03T09:00:00.000Z	19 \| good	1.799 \| good	5.41 \| good	21.469 \| good	0.499 \| good	2.916 \| good	0.2 \| good
2026-09-03T10:00:00.000Z	19 \| good	2.218 \| good	6.867 \| good	19.94 \| good	0.479 \| good	4.289 \| good	0.236 \| good
2026-09-03T11:00:00.000Z	20 \| good	2.462 \| good	11.369 \| good	21.627 \| good	0.499 \| good	5.786 \| good	0.321 \| good
2026-09-03T12:00:00.000Z	19 \| good	2.165 \| good	5.042 \| good	20.707 \| good	0.485 \| good	8.809 \| good	0.341 \| good
2026-09-03T13:00:00.000Z	17 \| good	2.503 \| good	7.31 \| good	18.01 \| good	0.485 \| good	4.858 \| good	0.287 \| good
2026-09-03T14:00:00.000Z	18 \| good	1.929 \| good	4.099 \| good	18.984 \| good	0.464 \| good	7.575 \| good	0.355 \| good
2026-09-03T15:00:00.000Z	21 \| good	1.49 \| good	2.147 \| good	23.18 \| good	0.437 \| good	7.296 \| good	0.333 \| good
2026-09-03T16:00:00.000Z	21 \| good	3.225 \| good	6.967 \| good	22.593 \| good	0.481 \| good	6.752 \| good	0.319 \| good
2026-09-03T17:00:00.000Z	21 \| good	1.235 \| good	3.426 \| good	22.674 \| good	0.551 \| good	6.363 \| good	0.248 \| good
2026-09-03T18:00:00.000Z	19 \| good	1.908 \| good	7.527 \| good	19.639 \| good	0.519 \| good	6.514 \| good	0.248 \| good
2026-09-03T19:00:00.000Z	19 \| good	2.573 \| good	11.287 \| good	20.887 \| good	0.636 \| good	7.111 \| good	0.291 \| good
2026-09-03T20:00:00.000Z	20 \| good	2.979 \| good	13.754 \| good	22.305 \| good	0.601 \| good	6.39 \| good	0.282 \| good
2026-09-03T21:00:00.000Z	38 \| good	3.225 \| good	7.813 \| good	41.128 \| good	0.582 \| good	6.103 \| good	0.262 \| good
2026-09-03T22:00:00.000Z	49 \| good	3.39 \| good	15.696 \| good	52.792 \| good	0.554 \| good	5.695 \| good	0.296 \| good
2026-09-03T23:00:00.000Z	46 \| good	4.151 \| good	9.61 \| good	49.839 \| good	0.554 \| good	7.192 \| good	0.316 \| good
2026-09-04T00:00:00.000Z	44 \| good	3.002 \| good	13.013 \| good	47.972 \| good	0.5 \| good	9.505 \| good	0.361 \| good
2026-09-04T01:00:00.000Z	45 \| good	3.698 \| good	15.401 \| good	48.88 \| good	0.52 \| good	10.689 \| good	0.361 \| good
2026-09-04T02:00:00.000Z	36 \| good	4.9 \| good	17.407 \| good	39.194 \| good	0.506 \| good	11.615 \| good	0.344 \| good
2026-09-04T03:00:00.000Z	38 \| good	6.734 \| good	29.758 \| good	36.712 \| good	0.547 \| good	4.019 \| good	0.211 \| good
2026-09-04T04:00:00.000Z	27 \| good	4.962 \| good	19.184 \| good	27.127 \| good	0.535 \| good	7.807 \| good	0.276 \| good
2026-09-04T05:00:00.000Z	27 \| good	4.877 \| good	15.443 \| good	27.262 \| good	0.501 \| good	5.47 \| good	0.242 \| good
2026-09-04T06:00:00.000Z	27 \| good	4.518 \| good	14.567 \| good	27.22 \| good	0.5 \| good	6.136 \| good	0.242 \| good
2026-09-04T07:00:00.000Z	27 \| good	4.959 \| good	17.468 \| good	23.4 \| good	0.5 \| good	5.871 \| good	0.223 \| good
2026-09-04T08:00:00.000Z	27 \| good	4.67 \| good	12.043 \| good	24.83 \| good	0.55 \| good	5.946 \| good	0.246 \| good
2026-09-04T09:00:00.000Z	27 \| good	4.745 \| good	13.519 \| good	16.737 \| good	0.493 \| good	6.86 \| good	0.286 \| good
2026-09-04T10:00:00.000Z	27 \| good	4.806 \| good	15.284 \| good	19.122 \| good	0.514 \| good	9.222 \| good	0.405 \| good
2026-09-04T11:00:00.000Z	33 \| good	5.592 \| good	16.544 \| good	19.469 \| good	0.519 \| good	8.969 \| good	0.422 \| good
2026-09-04T12:00:00.000Z	33 \| good	5.566 \| good	27.8 \| good	24.455 \| good	0.534 \| good	7.289 \| good	0.383 \| good
2026-09-04T13:00:00.000Z	56 \| moderate	11.756 \| good	52.032 \| good	32.394 \| good	0.279 \| good	3.819 \| good	0.235 \| good
2026-09-04T14:00:00.000Z	33 \| good	5.601 \| good	24.83 \| good	21.634 \| good	0.624 \| good	6.866 \| good	0.327 \| good
2026-09-04T15:00:00.000Z	33 \| good	5.926 \| good	25.191 \| good	22.485 \| good	0.667 \| good	8.315 \| good	0.285 \| good
2026-09-04T16:00:00.000Z	38 \| good	6.521 \| good	29.214 \| good	33.662 \| good	0.669 \| good	5.972 \| good	0.262 \| good
2026-09-04T17:00:00.000Z	38 \| good	7.126 \| good	30.005 \| good	36.437 \| good	0.643 \| good	4.521 \| good	0.262 \| good
2026-09-04T18:00:00.000Z	44 \| good	7.591 \| good	32.506 \| good	35.202 \| good	0.57 \| good	3.398 \| good	0.262 \| good
2026-09-04T19:00:00.000Z	44 \| good	7.91 \| good	32.357 \| good	39.405 \| good	0.57 \| good	1.849 \| good	0.262 \| good
2026-09-04T20:00:00.000Z	44 \| good	8.276 \| good	19.858 \| good	41.153 \| good	0.594 \| good	6.595 \| good	0.265 \| good
2026-09-04T21:00:00.000Z	44 \| good	5.178 \| good	22.103 \| good	46.636 \| good	0.559 \| good	6.378 \| good	0.264 \| good
2026-09-04T22:00:00.000Z	38 \| good	7.328 \| good	26.015 \| good	40.529 \| good	0.544 \| good	8.162 \| good	0.285 \| good
2026-09-04T22:00:00.000Z	38 \| good	7.328 \| good	26.015 \| good	40.529 \| good	0.544 \| good	8.162 \| good	0.285 \| good
2026-09-04T23:00:00.000Z	44 \| good	7.948 \| good	34.883 \| good	46.016 \| good	0.329 \| good	4.516 \| good	0.253 \| good
2026-09-05T00:00:00.000Z	49 \| good	9.01 \| good	40.008 \| good	49.33 \| good	0.424 \| good	5.086 \| good	0.266 \| good
2026-09-05T01:00:00.000Z	52 \| moderate	9.692 \| good	43.254 \| good	47.254 \| good	0.416 \| good	4.876 \| good	0.267 \| good
2026-09-05T02:00:00.000Z	54 \| moderate	10.645 \| good	47.305 \| good	45.06 \| good	0.431 \| good	4.613 \| good	0.258 \| good
2026-09-05T03:00:00.000Z	54 \| moderate	10.866 \| good	48.101 \| good	41.626 \| good	0.405 \| good	4.863 \| good	0.248 \| good
2026-09-05T04:00:00.000Z	44 \| good	8.336 \| good	36.71 \| good	26.21 \| good	0.355 \| good	5.346 \| good	0.239 \| good
2026-09-05T05:00:00.000Z	27 \| good	4.889 \| good	21.24 \| good	20.959 \| good	0.294 \| good	5.561 \| good	0.227 \| good
2026-09-05T06:00:00.000Z	27 \| good	4.631 \| good	20.1 \| good	20.86 \| good	0.251 \| good	5.258 \| good	0.211 \| good
2026-09-05T07:00:00.000Z	27 \| good	4.876 \| good	21.059 \| good	21.271 \| good	0.228 \| good	4.413 \| good	0.192 \| good
2026-09-05T08:00:00.000Z	27 \| good	4.502 \| good	19.589 \| good	20.8 \| good	0.225 \| good	3.606 \| good	0.179 \| good
2026-09-05T09:00:00.000Z	22 \| good	3.675 \| good	16.059 \| good	19.487 \| good	0.241 \| good	2.91 \| good	0.17 \| good
2026-09-05T10:00:00.000Z	22 \| good	4.017 \| good	17.747 \| good	19.586 \| good	0.258 \| good	2.586 \| good	0.167 \| good
2026-09-05T11:00:00.000Z	22 \| good	3.946 \| good	17.242 \| good	19.744 \| good	0.259 \| good	2.401 \| good	0.165 \| good
2026-09-05T12:00:00.000Z	21 \| good	3.364 \| good	14.574 \| good	22.849 \| good	0.271 \| good	1.814 \| good	0.166 \| good
2026-09-05T13:00:00.000Z	23 \| good	2.815 \| good	11.551 \| good	24.661 \| good	0.263 \| good	1.164 \| good	0.167 \| good
2026-09-05T14:00:00.000Z	24 \| good	2.49 \| good	10 \| good	25.676 \| good	0.227 \| good	0.723 \| good	0.167 \| good
2026-09-05T15:00:00.000Z	25 \| good	2.087 \| good	8.383 \| good	26.5 \| good	0.197 \| good	0.483 \| good	0.164 \| good
2026-09-05T16:00:00.000Z	23 \| good	1.986 \| good	8.055 \| good	25.388 \| good	0.176 \| good	0.371 \| good	0.159 \| good
2026-09-05T17:00:00.000Z	23 \| good	1.539 \| good	6.087 \| good	25.385 \| good	0.161 \| good	0.326 \| good	0.152 \| good
2026-09-05T18:00:00.000Z	22 \| good	0.734 \| good	3 \| good	24.231 \| good	0.144 \| good	0.302 \| good	0.145 \| good
2026-09-05T19:00:00.000Z	21 \| good	0.697 \| good	2.387 \| good	23.411 \| good	0.121 \| good	0.288 \| good	0.137 \| good
2026-09-05T20:00:00.000Z	22 \| good	0.702 \| good	2.34 \| good	24.374 \| good	0.095 \| good	0.271 \| good	0.131 \| good
2026-09-05T21:00:00.000Z	24 \| good	0.74 \| good	2.834 \| good	26.277 \| good	0.071 \| good	0.303 \| good	0.128 \| good
2026-09-05T22:00:00.000Z	25 \| good	0.349 \| good	1.03 \| good	26.789 \| good	0.058 \| good	0.393 \| good	0.129 \| good
2026-09-05T23:00:00.000Z	23 \| good	0.284 \| good	1 \| good	24.867 \| good	0.059 \| good	0.507 \| good	0.13 \| good
2026-09-06T00:00:00.000Z	24 \| good	0.354 \| good	1 \| good	26.082 \| good	0.074 \| good	0.734 \| good	0.133 \| good
2026-09-06T01:00:00.000Z	25 \| good	0.381 \| good	1.287 \| good	27.46 \| good	0.09 \| good	0.859 \| good	0.133 \| good
2026-09-06T02:00:00.000Z	26 \| good	0.3 \| good	1 \| good	27.815 \| good	0.106 \| good	0.908 \| good	0.133 \| good
2026-09-06T03:00:00.000Z	24 \| good	0.071 \| good	0 \| good	25.961 \| good	0.121 \| good	0.881 \| good	0.133 \| good
2026-09-06T04:00:00.000Z	22 \| good	0.219 \| good	0.834 \| good	23.859 \| good	0.134 \| good	0.814 \| good	0.132 \| good
2026-09-06T05:00:00.000Z	20 \| good	0.651 \| good	2.287 \| good	22.203 \| good	0.143 \| good	0.723 \| good	0.131 \| good
2026-09-06T06:00:00.000Z	21 \| good	0.514 \| good	2 \| good	22.917 \| good	0.146 \| good	0.649 \| good	0.13 \| good
2026-09-06T07:00:00.000Z	21 \| good	0.788 \| good	3.075 \| good	23.148 \| good	0.144 \| good	0.593 \| good	0.13 \| good
2026-09-06T08:00:00.000Z	21 \| good	0.799 \| good	3.033 \| good	22.619 \| good	0.141 \| good	0.549 \| good	0.131 \| good
2026-09-06T09:00:00.000Z	19 \| good	0.691 \| good	2.51 \| good	20.148 \| good	0.139 \| good	0.512 \| good	0.133 \| good
2026-09-06T10:00:00.000Z	19 \| good	0.829 \| good	3.076 \| good	20.285 \| good	0.138 \| good	0.485 \| good	0.135 \| good
2026-09-06T11:00:00.000Z	19 \| good	0.1 \| good	0 \| good	21.141 \| good	0.134 \| good	0.483 \| good	0.138 \| good
2026-09-06T12:00:00.000Z	19 \| good	0.565 \| good	2 \| good	20.069 \| good	0.131 \| good	0.37 \| good	0.141 \| good
2026-09-06T13:00:00.000Z	20 \| good	0.963 \| good	4 \| good	21.531 \| good	0.123 \| good	0.299 \| good	0.142 \| good
2026-09-06T14:00:00.000Z	21 \| good	1.063 \| good	4.076 \| good	22.645 \| good	0.113 \| good	0.247 \| good	0.142 \| good
2026-09-06T15:00:00.000Z	20 \| good	1.228 \| good	5 \| good	22.057 \| good	0.105 \| good	0.209 \| good	0.142 \| good
2026-09-06T16:00:00.000Z	20 \| good	1.257 \| good	5 \| good	21.934 \| good	0.1 \| good	0.19 \| good	0.141 \| good
2026-09-06T17:00:00.000Z	21 \| good	0.939 \| good	4 \| good	22.633 \| good	0.096 \| good	0.185 \| good	0.141 \| good
2026-09-06T18:00:00.000Z	21 \| good	0.553 \| good	2 \| good	22.99 \| good	0.095 \| good	0.196 \| good	0.141 \| good
2026-09-06T19:00:00.000Z	21 \| good	0.828 \| good	3.075 \| good	23.037 \| good	0.093 \| good	0.21 \| good	0.141 \| good
2026-09-06T20:00:00.000Z	21 \| good	0.521 \| good	2 \| good	22.845 \| good	0.091 \| good	0.254 \| good	0.141 \| good
2026-09-06T21:00:00.000Z	20 \| good	0.225 \| good	0.955 \| good	21.896 \| good	0.092 \| good	0.325 \| good	0.141 \| good
2026-09-06T22:00:00.000Z	19 \| good	0.374 \| good	1.584 \| good	20.248 \| good	0.095 \| good	0.457 \| good	0.142 \| good

Barnstable Town, Massachusetts live air quality index now

Major air pollutants in Barnstable Town, Massachusetts

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Air quality in nearby cities

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Frequently asked questions

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What is the current concentration of PM2.5 in Barnstable Town, Massachusetts?

What is the current concentration of PM10 in Barnstable Town, Massachusetts?

What is the current concentration of carbon monoxide (CO) in Barnstable Town, Massachusetts?

What is the current concentration of sulfur dioxide (SO2) in Barnstable Town, Massachusetts?

What is the current concentration of ozone (O3) in Barnstable Town, Massachusetts?

What is the current concentration of nitrogen dioxide (NO2) in Barnstable Town, Massachusetts?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the current concentration of PM_2.5 in Barnstable Town, Massachusetts?

What is the current concentration of PM₁₀ in Barnstable Town, Massachusetts?

What is the current concentration of sulfur dioxide (SO₂) in Barnstable Town, Massachusetts?

What is the current concentration of ozone (O₃) in Barnstable Town, Massachusetts?

What is the current concentration of nitrogen dioxide (NO₂) in Barnstable Town, Massachusetts?