What is the sulfur dioxide (SO2) level in Marshfield, Massachusetts at the moment?

Currently, Marshfield, Massachusetts has a sulfur dioxide (SO2) concentration of 0.713 ppb.

What is the ozone (O3) level in Marshfield, Massachusetts at the moment?

The current ozone (O3) level in Marshfield, Massachusetts at the moment is 27.78 ppm.

What is the nitrogen dioxide (NO2) level in Marshfield, Massachusetts at the moment?

Nitrogen dioxide (NO2) level in Marshfield, Massachusetts at the moment is 2.317 ppb.

Live air quality index in Marshfield, Massachusetts today

Q: What is the PM2.5 level in Marshfield, Massachusetts at the moment?

PM2.5 levels in Marshfield, Massachusetts are currently 3.011 μg/m3.

Q: What is the PM10 level in Marshfield, Massachusetts at the moment?

The PM10 concentration in Marshfield, Massachusetts is 11.686 μg/m3 at the moment.

Stay updated with real-time air quality in Marshfield, 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

Marshfield, Massachusetts

Last updated: ... (Local time)

Major air pollutants in Marshfield, Massachusetts

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

3.01 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

11.69 μg/m³

155

255

425

605+

Ozone (O₃)

27.78 ppb

201

201+

Sulfur Dioxide (SO₂)

0.71 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.32 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.14 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Marshfield, Massachusetts

Get Live Pollen Counts

Marshfield, Massachusetts

Scroll To Air Quality Map

Track live Marshfield, Massachusetts air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-11-11T01:00:00.000Z	22 \| good	4.29 \| good	17.466 \| good	23.387 \| good	0.715 \| good	18.118 \| good	0.37 \| good
2026-11-11T02:00:00.000Z	27 \| good	5.002 \| good	29.254 \| good	23.491 \| good	0.672 \| good	17.992 \| good	0.379 \| good
2026-11-11T03:00:00.000Z	33 \| good	5.578 \| good	30.106 \| good	22.347 \| good	0.703 \| good	9.682 \| good	0.397 \| good
2026-11-11T04:00:00.000Z	27 \| good	5.334 \| good	27.872 \| good	20.427 \| good	0.645 \| good	14.009 \| good	0.367 \| good
2026-11-11T05:00:00.000Z	36 \| good	5.592 \| good	38.861 \| good	23.134 \| good	0.761 \| good	13.87 \| good	0.352 \| good
2026-11-11T06:00:00.000Z	33 \| good	5.77 \| good	22.951 \| good	23.397 \| good	0.594 \| good	7.223 \| good	0.352 \| good
2026-11-11T07:00:00.000Z	33 \| good	5.64 \| good	26.65 \| good	22.998 \| good	0.594 \| good	7.544 \| good	0.297 \| good
2026-11-11T08:00:00.000Z	27 \| good	4.823 \| good	20.845 \| good	17.47 \| good	0.646 \| good	18.105 \| good	0.31 \| good
2026-11-11T09:00:00.000Z	27 \| good	4.664 \| good	19.509 \| good	18.067 \| good	0.546 \| good	8.929 \| good	0.31 \| good
2026-11-11T10:00:00.000Z	22 \| good	4.112 \| good	24.093 \| good	16.722 \| good	0.53 \| good	7.132 \| good	0.297 \| good
2026-11-11T11:00:00.000Z	29 \| good	4.814 \| good	30.585 \| good	20.929 \| good	0.598 \| good	13.679 \| good	0.341 \| good
2026-11-11T12:00:00.000Z	27 \| good	4.558 \| good	23.197 \| good	17.595 \| good	0.614 \| good	14.67 \| good	0.368 \| good
2026-11-11T13:00:00.000Z	27 \| good	4.844 \| good	24.434 \| good	9.346 \| good	0.613 \| good	11.331 \| good	0.368 \| good
2026-11-11T14:00:00.000Z	22 \| good	4.034 \| good	23.695 \| good	11.119 \| good	0.639 \| good	9.323 \| good	0.279 \| good
2026-11-11T15:00:00.000Z	16 \| good	2.911 \| good	15.563 \| good	17.213 \| good	0.697 \| good	4.536 \| good	0.233 \| good
2026-11-11T16:00:00.000Z	22 \| good	2.359 \| good	5.183 \| good	23.724 \| good	0.647 \| good	2.985 \| good	0.233 \| good
2026-11-11T17:00:00.000Z	23 \| good	2 \| good	8.913 \| good	24.985 \| good	0.662 \| good	3.748 \| good	0.278 \| good
2026-11-11T18:00:00.000Z	25 \| good	1.725 \| good	8.717 \| good	26.508 \| good	0.603 \| good	3.509 \| good	0.233 \| good
2026-11-11T19:00:00.000Z	25 \| good	1.819 \| good	8.413 \| good	27.297 \| good	0.646 \| good	3.19 \| good	0.264 \| good
2026-11-11T20:00:00.000Z	28 \| good	1.389 \| good	5.762 \| good	29.947 \| good	0.646 \| good	3.362 \| good	0.278 \| good
2026-11-11T21:00:00.000Z	28 \| good	2.18 \| good	7.614 \| good	30.294 \| good	0.628 \| good	4.026 \| good	0.309 \| good
2026-11-11T22:00:00.000Z	28 \| good	2.597 \| good	10.604 \| good	30.058 \| good	0.592 \| good	8.736 \| good	0.386 \| good
2026-11-11T23:00:00.000Z	24 \| good	2.462 \| good	12.071 \| good	25.818 \| good	0.646 \| good	19.526 \| good	0.535 \| good
2026-11-12T00:00:00.000Z	22 \| good	4.344 \| good	22.46 \| good	23.999 \| good	0.692 \| good	20.392 \| good	0.768 \| good
2026-11-12T01:00:00.000Z	48 \| good	7.422 \| good	52.013 \| good	20.418 \| good	0.753 \| good	13.517 \| good	0.662 \| good
2026-11-12T02:00:00.000Z	27 \| good	5.18 \| good	21.589 \| good	20.022 \| good	0.574 \| good	13.889 \| good	0.6 \| good
2026-11-12T03:00:00.000Z	27 \| good	4.982 \| good	26.041 \| good	26.409 \| good	0.678 \| good	16.183 \| good	0.583 \| good
2026-11-12T04:00:00.000Z	27 \| good	5.393 \| good	28.702 \| good	24.622 \| good	0.748 \| good	18.341 \| good	0.477 \| good
2026-11-12T05:00:00.000Z	38 \| good	6.56 \| good	34.244 \| good	13.072 \| good	0.751 \| good	13.383 \| good	0.45 \| good
2026-11-12T06:00:00.000Z	33 \| good	6.407 \| good	34.015 \| good	9.561 \| good	0.605 \| good	10.769 \| good	0.397 \| good
2026-11-12T07:00:00.000Z	44 \| good	8.438 \| good	33.44 \| good	15.108 \| good	0.605 \| good	11.349 \| good	0.382 \| good
2026-11-12T08:00:00.000Z	44 \| good	8.177 \| good	21.168 \| good	13.366 \| good	0.613 \| good	10.014 \| good	0.325 \| good
2026-11-12T09:00:00.000Z	44 \| good	7.586 \| good	25.435 \| good	10.569 \| good	0.683 \| good	10.839 \| good	0.377 \| good
2026-11-12T10:00:00.000Z	38 \| good	6.724 \| good	31.68 \| good	13.146 \| good	0.632 \| good	10.216 \| good	0.386 \| good
2026-11-12T11:00:00.000Z	44 \| good	7.978 \| good	34.738 \| good	9.359 \| good	0.716 \| good	12.942 \| good	0.399 \| good
2026-11-12T12:00:00.000Z	49 \| good	8.695 \| good	41.017 \| good	9.97 \| good	0.923 \| good	11.002 \| good	0.612 \| good
2026-11-12T13:00:00.000Z	38 \| good	6.815 \| good	24.819 \| good	9.067 \| good	0.918 \| good	6.281 \| good	0.51 \| good
2026-11-12T14:00:00.000Z	27 \| good	5.213 \| good	27.3 \| good	12.827 \| good	1.035 \| good	7.729 \| good	0.514 \| good
2026-11-12T15:00:00.000Z	33 \| good	5.638 \| good	24.427 \| good	20.551 \| good	0.785 \| good	5.862 \| good	0.367 \| good
2026-11-12T16:00:00.000Z	33 \| good	6.232 \| good	31.924 \| good	19.803 \| good	0.706 \| good	8.629 \| good	0.354 \| good
2026-11-12T17:00:00.000Z	27 \| good	5.376 \| good	21.036 \| good	22.618 \| good	0.709 \| good	5.028 \| good	0.266 \| good
2026-11-12T18:00:00.000Z	22 \| good	3.776 \| good	18.3 \| good	18.941 \| good	0.7 \| good	3.11 \| good	0.18 \| good
2026-11-12T19:00:00.000Z	22 \| good	3.423 \| good	15.308 \| good	24.207 \| good	0.669 \| good	2.974 \| good	0.277 \| good
2026-11-12T20:00:00.000Z	26 \| good	3.121 \| good	15.122 \| good	28.435 \| good	0.644 \| good	3.686 \| good	0.2 \| good
2026-11-12T21:00:00.000Z	30 \| good	3.411 \| good	18.618 \| good	32.185 \| good	0.685 \| good	3.296 \| good	0.16 \| good
2026-11-12T22:00:00.000Z	25 \| good	3.576 \| good	19.095 \| good	26.622 \| good	0.65 \| good	2.585 \| good	0.16 \| good
2026-11-12T23:00:00.000Z	26 \| good	3.399 \| good	19.303 \| good	28.384 \| good	0.625 \| good	2.629 \| good	0.146 \| good
2026-11-13T00:00:00.000Z	26 \| good	3.566 \| good	17.751 \| good	28.363 \| good	0.625 \| good	2.591 \| good	0.175 \| good
2026-11-13T00:00:00.000Z	26 \| good	3.011 \| good	11.686 \| good	27.78 \| good	0.713 \| good	2.317 \| good	0.145 \| good
2026-11-13T01:00:00.000Z	31 \| good	1.929 \| good	7.972 \| good	33.051 \| good	0.162 \| good	2.242 \| good	0.146 \| good
2026-11-13T02:00:00.000Z	31 \| good	2.149 \| good	8.815 \| good	33.268 \| good	0.147 \| good	2.099 \| good	0.143 \| good
2026-11-13T03:00:00.000Z	31 \| good	1.727 \| good	7.06 \| good	33.458 \| good	0.136 \| good	1.819 \| good	0.14 \| good
2026-11-13T04:00:00.000Z	30 \| good	2.118 \| good	8.811 \| good	32.334 \| good	0.117 \| good	1.262 \| good	0.139 \| good
2026-11-13T05:00:00.000Z	29 \| good	2.314 \| good	9.964 \| good	31.138 \| good	0.103 \| good	0.908 \| good	0.138 \| good
2026-11-13T06:00:00.000Z	28 \| good	2.279 \| good	9.097 \| good	30.063 \| good	0.091 \| good	0.765 \| good	0.138 \| good
2026-11-13T07:00:00.000Z	29 \| good	2.115 \| good	8.354 \| good	31.058 \| good	0.088 \| good	0.725 \| good	0.138 \| good
2026-11-13T08:00:00.000Z	30 \| good	1.845 \| good	7.378 \| good	32.001 \| good	0.097 \| good	0.728 \| good	0.137 \| good
2026-11-13T09:00:00.000Z	31 \| good	1.806 \| good	7.326 \| good	33.532 \| good	0.106 \| good	0.76 \| good	0.134 \| good
2026-11-13T10:00:00.000Z	29 \| good	2.167 \| good	8.98 \| good	31.211 \| good	0.114 \| good	0.916 \| good	0.133 \| good
2026-11-13T11:00:00.000Z	29 \| good	1.665 \| good	7.008 \| good	31.205 \| good	0.132 \| good	1.579 \| good	0.136 \| good
2026-11-13T12:00:00.000Z	31 \| good	1.299 \| good	5.097 \| good	33.574 \| good	0.16 \| good	2.394 \| good	0.142 \| good
2026-11-13T13:00:00.000Z	31 \| good	0.861 \| good	3.153 \| good	32.718 \| good	0.187 \| good	2.858 \| good	0.145 \| good
2026-11-13T14:00:00.000Z	29 \| good	0.605 \| good	2.073 \| good	30.776 \| good	0.203 \| good	2.776 \| good	0.145 \| good
2026-11-13T15:00:00.000Z	29 \| good	0.72 \| good	2.835 \| good	30.792 \| good	0.206 \| good	2.511 \| good	0.143 \| good
2026-11-13T16:00:00.000Z	27 \| good	0.62 \| good	2.102 \| good	29.313 \| good	0.194 \| good	2.264 \| good	0.142 \| good
2026-11-13T17:00:00.000Z	27 \| good	0.475 \| good	1.92 \| good	29.29 \| good	0.183 \| good	2.281 \| good	0.143 \| good
2026-11-13T18:00:00.000Z	27 \| good	0.246 \| good	0.455 \| good	29.399 \| good	0.174 \| good	2.257 \| good	0.143 \| good
2026-11-13T19:00:00.000Z	27 \| good	0.605 \| good	2.233 \| good	28.857 \| good	0.171 \| good	2.234 \| good	0.144 \| good
2026-11-13T20:00:00.000Z	26 \| good	0.886 \| good	3.27 \| good	28.328 \| good	0.174 \| good	2.251 \| good	0.145 \| good
2026-11-13T21:00:00.000Z	24 \| good	1.159 \| good	4.944 \| good	25.752 \| good	0.189 \| good	3.068 \| good	0.149 \| good
2026-11-13T22:00:00.000Z	22 \| good	1.69 \| good	6.759 \| good	23.639 \| good	0.207 \| good	3.959 \| good	0.155 \| good
2026-11-13T23:00:00.000Z	25 \| good	1.694 \| good	6.787 \| good	27.238 \| good	0.227 \| good	4.959 \| good	0.159 \| good
2026-11-14T00:00:00.000Z	24 \| good	1.596 \| good	6.759 \| good	25.838 \| good	0.247 \| good	6.201 \| good	0.164 \| good
2026-11-14T01:00:00.000Z	20 \| good	2.552 \| good	10.394 \| good	22.076 \| good	0.258 \| good	6.899 \| good	0.165 \| good
2026-11-14T02:00:00.000Z	22 \| good	4.117 \| good	17.506 \| good	20.396 \| good	0.269 \| good	7.444 \| good	0.168 \| good
2026-11-14T03:00:00.000Z	27 \| good	5.477 \| good	24.586 \| good	18.695 \| good	0.284 \| good	7.603 \| good	0.17 \| good
2026-11-14T04:00:00.000Z	33 \| good	5.802 \| good	25.772 \| good	15.915 \| good	0.3 \| good	6.823 \| good	0.17 \| good
2026-11-14T05:00:00.000Z	27 \| good	4.88 \| good	20.907 \| good	16.451 \| good	0.316 \| good	5.757 \| good	0.167 \| good
2026-11-14T06:00:00.000Z	27 \| good	4.58 \| good	19.765 \| good	14.099 \| good	0.32 \| good	4.667 \| good	0.163 \| good
2026-11-14T07:00:00.000Z	27 \| good	4.614 \| good	20.078 \| good	12.354 \| good	0.313 \| good	3.869 \| good	0.159 \| good
2026-11-14T08:00:00.000Z	27 \| good	4.549 \| good	19.621 \| good	11.977 \| good	0.299 \| good	3.501 \| good	0.157 \| good
2026-11-14T09:00:00.000Z	27 \| good	5.085 \| good	22.19 \| good	13.334 \| good	0.282 \| good	3.346 \| good	0.156 \| good
2026-11-14T10:00:00.000Z	33 \| good	5.748 \| good	25.712 \| good	9.001 \| good	0.27 \| good	3.648 \| good	0.157 \| good
2026-11-14T11:00:00.000Z	33 \| good	5.76 \| good	24.6 \| good	10.538 \| good	0.276 \| good	4.807 \| good	0.161 \| good
2026-11-14T12:00:00.000Z	27 \| good	5.33 \| good	22.787 \| good	13.607 \| good	0.297 \| good	6.403 \| good	0.171 \| good
2026-11-14T13:00:00.000Z	22 \| good	3.891 \| good	17.195 \| good	18.267 \| good	0.315 \| good	5.662 \| good	0.175 \| good
2026-11-14T14:00:00.000Z	19 \| good	2.914 \| good	12.474 \| good	21.087 \| good	0.32 \| good	4.034 \| good	0.166 \| good
2026-11-14T15:00:00.000Z	21 \| good	2.066 \| good	8.497 \| good	22.586 \| good	0.323 \| good	3.028 \| good	0.159 \| good
2026-11-14T16:00:00.000Z	22 \| good	2.022 \| good	8.333 \| good	23.551 \| good	0.329 \| good	2.599 \| good	0.154 \| good
2026-11-14T17:00:00.000Z	24 \| good	1.657 \| good	6.471 \| good	25.955 \| good	0.311 \| good	2.389 \| good	0.149 \| good
2026-11-14T18:00:00.000Z	25 \| good	2.205 \| good	9.152 \| good	26.593 \| good	0.305 \| good	2.463 \| good	0.147 \| good
2026-11-14T19:00:00.000Z	22 \| good	2.965 \| good	12.075 \| good	24.359 \| good	0.307 \| good	2.677 \| good	0.146 \| good
2026-11-14T20:00:00.000Z	22 \| good	3.641 \| good	15.842 \| good	21.627 \| good	0.319 \| good	2.826 \| good	0.146 \| good
2026-11-14T21:00:00.000Z	19 \| good	3.477 \| good	15.159 \| good	19.532 \| good	0.347 \| good	3.808 \| good	0.15 \| good
2026-11-14T22:00:00.000Z	16 \| good	3.48 \| good	15.318 \| good	16.812 \| good	0.382 \| good	6.206 \| good	0.165 \| good
2026-11-14T23:00:00.000Z	27 \| good	5.09 \| good	21.756 \| good	18.25 \| good	0.418 \| good	8.019 \| good	0.175 \| good
2026-11-15T00:00:00.000Z	33 \| good	5.594 \| good	24.479 \| good	19.64 \| good	0.44 \| good	8.998 \| good	0.178 \| good

Marshfield

Get reliable air quality data to drive your business

Marshfield, Massachusetts air quality map: Stay updated on AQI near you

0.14ppm

How accurate is Massachusetts, USA air quality data?

Air quality and pollutant data for Massachusetts, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Marshfield, Massachusetts?

The air quality information for Marshfield, Massachusetts is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Marshfield, Massachusetts at its worst?

In the past 24 hours, the air quality in Marshfield, Massachusetts was at its worst at 12:00:00 on 2026-11-12.

When did Marshfield, Massachusetts experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Marshfield, Massachusetts was observed at 07:00:00 on 2026-11-12.

What is the AQI in Marshfield, Massachusetts right now?

As of now, the AQI in Marshfield, Massachusetts is 26, indicating Good conditions.

What is the most common type of pollution in Marshfield, Massachusetts?

Marshfield, Massachusetts air has the highest levels of O3.

What should I do in case of poor air quality in Marshfield, Massachusetts?

Poor air quality in Marshfield, Massachusetts means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Marshfield, Massachusetts at the moment?

PM_2.5 levels in Marshfield, Massachusetts are currently 3.011 μg/m³.

What is the PM₁₀ level in Marshfield, Massachusetts at the moment?

The PM₁₀ concentration in Marshfield, Massachusetts is 11.686 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Marshfield, Massachusetts at the moment?

The current carbon monoxide (CO) concentration in Marshfield, Massachusetts is 0.145 ppm.

What is the sulfur dioxide (SO₂) level in Marshfield, Massachusetts at the moment?

Currently, Marshfield, Massachusetts has a sulfur dioxide (SO₂) concentration of 0.713 ppb.

What is the ozone (O₃) level in Marshfield, Massachusetts at the moment?

The current ozone (O₃) level in Marshfield, Massachusetts at the moment is 27.78 ppm.

What is the nitrogen dioxide (NO₂) level in Marshfield, Massachusetts at the moment?

Nitrogen dioxide (NO₂) level in Marshfield, Massachusetts at the moment is 2.317 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-11-11T01:00:00.000Z	22 \| good	4.29 \| good	17.466 \| good	23.387 \| good	0.715 \| good	18.118 \| good	0.37 \| good
2026-11-11T02:00:00.000Z	27 \| good	5.002 \| good	29.254 \| good	23.491 \| good	0.672 \| good	17.992 \| good	0.379 \| good
2026-11-11T03:00:00.000Z	33 \| good	5.578 \| good	30.106 \| good	22.347 \| good	0.703 \| good	9.682 \| good	0.397 \| good
2026-11-11T04:00:00.000Z	27 \| good	5.334 \| good	27.872 \| good	20.427 \| good	0.645 \| good	14.009 \| good	0.367 \| good
2026-11-11T05:00:00.000Z	36 \| good	5.592 \| good	38.861 \| good	23.134 \| good	0.761 \| good	13.87 \| good	0.352 \| good
2026-11-11T06:00:00.000Z	33 \| good	5.77 \| good	22.951 \| good	23.397 \| good	0.594 \| good	7.223 \| good	0.352 \| good
2026-11-11T07:00:00.000Z	33 \| good	5.64 \| good	26.65 \| good	22.998 \| good	0.594 \| good	7.544 \| good	0.297 \| good
2026-11-11T08:00:00.000Z	27 \| good	4.823 \| good	20.845 \| good	17.47 \| good	0.646 \| good	18.105 \| good	0.31 \| good
2026-11-11T09:00:00.000Z	27 \| good	4.664 \| good	19.509 \| good	18.067 \| good	0.546 \| good	8.929 \| good	0.31 \| good
2026-11-11T10:00:00.000Z	22 \| good	4.112 \| good	24.093 \| good	16.722 \| good	0.53 \| good	7.132 \| good	0.297 \| good
2026-11-11T11:00:00.000Z	29 \| good	4.814 \| good	30.585 \| good	20.929 \| good	0.598 \| good	13.679 \| good	0.341 \| good
2026-11-11T12:00:00.000Z	27 \| good	4.558 \| good	23.197 \| good	17.595 \| good	0.614 \| good	14.67 \| good	0.368 \| good
2026-11-11T13:00:00.000Z	27 \| good	4.844 \| good	24.434 \| good	9.346 \| good	0.613 \| good	11.331 \| good	0.368 \| good
2026-11-11T14:00:00.000Z	22 \| good	4.034 \| good	23.695 \| good	11.119 \| good	0.639 \| good	9.323 \| good	0.279 \| good
2026-11-11T15:00:00.000Z	16 \| good	2.911 \| good	15.563 \| good	17.213 \| good	0.697 \| good	4.536 \| good	0.233 \| good
2026-11-11T16:00:00.000Z	22 \| good	2.359 \| good	5.183 \| good	23.724 \| good	0.647 \| good	2.985 \| good	0.233 \| good
2026-11-11T17:00:00.000Z	23 \| good	2 \| good	8.913 \| good	24.985 \| good	0.662 \| good	3.748 \| good	0.278 \| good
2026-11-11T18:00:00.000Z	25 \| good	1.725 \| good	8.717 \| good	26.508 \| good	0.603 \| good	3.509 \| good	0.233 \| good
2026-11-11T19:00:00.000Z	25 \| good	1.819 \| good	8.413 \| good	27.297 \| good	0.646 \| good	3.19 \| good	0.264 \| good
2026-11-11T20:00:00.000Z	28 \| good	1.389 \| good	5.762 \| good	29.947 \| good	0.646 \| good	3.362 \| good	0.278 \| good
2026-11-11T21:00:00.000Z	28 \| good	2.18 \| good	7.614 \| good	30.294 \| good	0.628 \| good	4.026 \| good	0.309 \| good
2026-11-11T22:00:00.000Z	28 \| good	2.597 \| good	10.604 \| good	30.058 \| good	0.592 \| good	8.736 \| good	0.386 \| good
2026-11-11T23:00:00.000Z	24 \| good	2.462 \| good	12.071 \| good	25.818 \| good	0.646 \| good	19.526 \| good	0.535 \| good
2026-11-12T00:00:00.000Z	22 \| good	4.344 \| good	22.46 \| good	23.999 \| good	0.692 \| good	20.392 \| good	0.768 \| good
2026-11-12T01:00:00.000Z	48 \| good	7.422 \| good	52.013 \| good	20.418 \| good	0.753 \| good	13.517 \| good	0.662 \| good
2026-11-12T02:00:00.000Z	27 \| good	5.18 \| good	21.589 \| good	20.022 \| good	0.574 \| good	13.889 \| good	0.6 \| good
2026-11-12T03:00:00.000Z	27 \| good	4.982 \| good	26.041 \| good	26.409 \| good	0.678 \| good	16.183 \| good	0.583 \| good
2026-11-12T04:00:00.000Z	27 \| good	5.393 \| good	28.702 \| good	24.622 \| good	0.748 \| good	18.341 \| good	0.477 \| good
2026-11-12T05:00:00.000Z	38 \| good	6.56 \| good	34.244 \| good	13.072 \| good	0.751 \| good	13.383 \| good	0.45 \| good
2026-11-12T06:00:00.000Z	33 \| good	6.407 \| good	34.015 \| good	9.561 \| good	0.605 \| good	10.769 \| good	0.397 \| good
2026-11-12T07:00:00.000Z	44 \| good	8.438 \| good	33.44 \| good	15.108 \| good	0.605 \| good	11.349 \| good	0.382 \| good
2026-11-12T08:00:00.000Z	44 \| good	8.177 \| good	21.168 \| good	13.366 \| good	0.613 \| good	10.014 \| good	0.325 \| good
2026-11-12T09:00:00.000Z	44 \| good	7.586 \| good	25.435 \| good	10.569 \| good	0.683 \| good	10.839 \| good	0.377 \| good
2026-11-12T10:00:00.000Z	38 \| good	6.724 \| good	31.68 \| good	13.146 \| good	0.632 \| good	10.216 \| good	0.386 \| good
2026-11-12T11:00:00.000Z	44 \| good	7.978 \| good	34.738 \| good	9.359 \| good	0.716 \| good	12.942 \| good	0.399 \| good
2026-11-12T12:00:00.000Z	49 \| good	8.695 \| good	41.017 \| good	9.97 \| good	0.923 \| good	11.002 \| good	0.612 \| good
2026-11-12T13:00:00.000Z	38 \| good	6.815 \| good	24.819 \| good	9.067 \| good	0.918 \| good	6.281 \| good	0.51 \| good
2026-11-12T14:00:00.000Z	27 \| good	5.213 \| good	27.3 \| good	12.827 \| good	1.035 \| good	7.729 \| good	0.514 \| good
2026-11-12T15:00:00.000Z	33 \| good	5.638 \| good	24.427 \| good	20.551 \| good	0.785 \| good	5.862 \| good	0.367 \| good
2026-11-12T16:00:00.000Z	33 \| good	6.232 \| good	31.924 \| good	19.803 \| good	0.706 \| good	8.629 \| good	0.354 \| good
2026-11-12T17:00:00.000Z	27 \| good	5.376 \| good	21.036 \| good	22.618 \| good	0.709 \| good	5.028 \| good	0.266 \| good
2026-11-12T18:00:00.000Z	22 \| good	3.776 \| good	18.3 \| good	18.941 \| good	0.7 \| good	3.11 \| good	0.18 \| good
2026-11-12T19:00:00.000Z	22 \| good	3.423 \| good	15.308 \| good	24.207 \| good	0.669 \| good	2.974 \| good	0.277 \| good
2026-11-12T20:00:00.000Z	26 \| good	3.121 \| good	15.122 \| good	28.435 \| good	0.644 \| good	3.686 \| good	0.2 \| good
2026-11-12T21:00:00.000Z	30 \| good	3.411 \| good	18.618 \| good	32.185 \| good	0.685 \| good	3.296 \| good	0.16 \| good
2026-11-12T22:00:00.000Z	25 \| good	3.576 \| good	19.095 \| good	26.622 \| good	0.65 \| good	2.585 \| good	0.16 \| good
2026-11-12T23:00:00.000Z	26 \| good	3.399 \| good	19.303 \| good	28.384 \| good	0.625 \| good	2.629 \| good	0.146 \| good
2026-11-13T00:00:00.000Z	26 \| good	3.566 \| good	17.751 \| good	28.363 \| good	0.625 \| good	2.591 \| good	0.175 \| good
2026-11-13T00:00:00.000Z	26 \| good	3.011 \| good	11.686 \| good	27.78 \| good	0.713 \| good	2.317 \| good	0.145 \| good
2026-11-13T01:00:00.000Z	31 \| good	1.929 \| good	7.972 \| good	33.051 \| good	0.162 \| good	2.242 \| good	0.146 \| good
2026-11-13T02:00:00.000Z	31 \| good	2.149 \| good	8.815 \| good	33.268 \| good	0.147 \| good	2.099 \| good	0.143 \| good
2026-11-13T03:00:00.000Z	31 \| good	1.727 \| good	7.06 \| good	33.458 \| good	0.136 \| good	1.819 \| good	0.14 \| good
2026-11-13T04:00:00.000Z	30 \| good	2.118 \| good	8.811 \| good	32.334 \| good	0.117 \| good	1.262 \| good	0.139 \| good
2026-11-13T05:00:00.000Z	29 \| good	2.314 \| good	9.964 \| good	31.138 \| good	0.103 \| good	0.908 \| good	0.138 \| good
2026-11-13T06:00:00.000Z	28 \| good	2.279 \| good	9.097 \| good	30.063 \| good	0.091 \| good	0.765 \| good	0.138 \| good
2026-11-13T07:00:00.000Z	29 \| good	2.115 \| good	8.354 \| good	31.058 \| good	0.088 \| good	0.725 \| good	0.138 \| good
2026-11-13T08:00:00.000Z	30 \| good	1.845 \| good	7.378 \| good	32.001 \| good	0.097 \| good	0.728 \| good	0.137 \| good
2026-11-13T09:00:00.000Z	31 \| good	1.806 \| good	7.326 \| good	33.532 \| good	0.106 \| good	0.76 \| good	0.134 \| good
2026-11-13T10:00:00.000Z	29 \| good	2.167 \| good	8.98 \| good	31.211 \| good	0.114 \| good	0.916 \| good	0.133 \| good
2026-11-13T11:00:00.000Z	29 \| good	1.665 \| good	7.008 \| good	31.205 \| good	0.132 \| good	1.579 \| good	0.136 \| good
2026-11-13T12:00:00.000Z	31 \| good	1.299 \| good	5.097 \| good	33.574 \| good	0.16 \| good	2.394 \| good	0.142 \| good
2026-11-13T13:00:00.000Z	31 \| good	0.861 \| good	3.153 \| good	32.718 \| good	0.187 \| good	2.858 \| good	0.145 \| good
2026-11-13T14:00:00.000Z	29 \| good	0.605 \| good	2.073 \| good	30.776 \| good	0.203 \| good	2.776 \| good	0.145 \| good
2026-11-13T15:00:00.000Z	29 \| good	0.72 \| good	2.835 \| good	30.792 \| good	0.206 \| good	2.511 \| good	0.143 \| good
2026-11-13T16:00:00.000Z	27 \| good	0.62 \| good	2.102 \| good	29.313 \| good	0.194 \| good	2.264 \| good	0.142 \| good
2026-11-13T17:00:00.000Z	27 \| good	0.475 \| good	1.92 \| good	29.29 \| good	0.183 \| good	2.281 \| good	0.143 \| good
2026-11-13T18:00:00.000Z	27 \| good	0.246 \| good	0.455 \| good	29.399 \| good	0.174 \| good	2.257 \| good	0.143 \| good
2026-11-13T19:00:00.000Z	27 \| good	0.605 \| good	2.233 \| good	28.857 \| good	0.171 \| good	2.234 \| good	0.144 \| good
2026-11-13T20:00:00.000Z	26 \| good	0.886 \| good	3.27 \| good	28.328 \| good	0.174 \| good	2.251 \| good	0.145 \| good
2026-11-13T21:00:00.000Z	24 \| good	1.159 \| good	4.944 \| good	25.752 \| good	0.189 \| good	3.068 \| good	0.149 \| good
2026-11-13T22:00:00.000Z	22 \| good	1.69 \| good	6.759 \| good	23.639 \| good	0.207 \| good	3.959 \| good	0.155 \| good
2026-11-13T23:00:00.000Z	25 \| good	1.694 \| good	6.787 \| good	27.238 \| good	0.227 \| good	4.959 \| good	0.159 \| good
2026-11-14T00:00:00.000Z	24 \| good	1.596 \| good	6.759 \| good	25.838 \| good	0.247 \| good	6.201 \| good	0.164 \| good
2026-11-14T01:00:00.000Z	20 \| good	2.552 \| good	10.394 \| good	22.076 \| good	0.258 \| good	6.899 \| good	0.165 \| good
2026-11-14T02:00:00.000Z	22 \| good	4.117 \| good	17.506 \| good	20.396 \| good	0.269 \| good	7.444 \| good	0.168 \| good
2026-11-14T03:00:00.000Z	27 \| good	5.477 \| good	24.586 \| good	18.695 \| good	0.284 \| good	7.603 \| good	0.17 \| good
2026-11-14T04:00:00.000Z	33 \| good	5.802 \| good	25.772 \| good	15.915 \| good	0.3 \| good	6.823 \| good	0.17 \| good
2026-11-14T05:00:00.000Z	27 \| good	4.88 \| good	20.907 \| good	16.451 \| good	0.316 \| good	5.757 \| good	0.167 \| good
2026-11-14T06:00:00.000Z	27 \| good	4.58 \| good	19.765 \| good	14.099 \| good	0.32 \| good	4.667 \| good	0.163 \| good
2026-11-14T07:00:00.000Z	27 \| good	4.614 \| good	20.078 \| good	12.354 \| good	0.313 \| good	3.869 \| good	0.159 \| good
2026-11-14T08:00:00.000Z	27 \| good	4.549 \| good	19.621 \| good	11.977 \| good	0.299 \| good	3.501 \| good	0.157 \| good
2026-11-14T09:00:00.000Z	27 \| good	5.085 \| good	22.19 \| good	13.334 \| good	0.282 \| good	3.346 \| good	0.156 \| good
2026-11-14T10:00:00.000Z	33 \| good	5.748 \| good	25.712 \| good	9.001 \| good	0.27 \| good	3.648 \| good	0.157 \| good
2026-11-14T11:00:00.000Z	33 \| good	5.76 \| good	24.6 \| good	10.538 \| good	0.276 \| good	4.807 \| good	0.161 \| good
2026-11-14T12:00:00.000Z	27 \| good	5.33 \| good	22.787 \| good	13.607 \| good	0.297 \| good	6.403 \| good	0.171 \| good
2026-11-14T13:00:00.000Z	22 \| good	3.891 \| good	17.195 \| good	18.267 \| good	0.315 \| good	5.662 \| good	0.175 \| good
2026-11-14T14:00:00.000Z	19 \| good	2.914 \| good	12.474 \| good	21.087 \| good	0.32 \| good	4.034 \| good	0.166 \| good
2026-11-14T15:00:00.000Z	21 \| good	2.066 \| good	8.497 \| good	22.586 \| good	0.323 \| good	3.028 \| good	0.159 \| good
2026-11-14T16:00:00.000Z	22 \| good	2.022 \| good	8.333 \| good	23.551 \| good	0.329 \| good	2.599 \| good	0.154 \| good
2026-11-14T17:00:00.000Z	24 \| good	1.657 \| good	6.471 \| good	25.955 \| good	0.311 \| good	2.389 \| good	0.149 \| good
2026-11-14T18:00:00.000Z	25 \| good	2.205 \| good	9.152 \| good	26.593 \| good	0.305 \| good	2.463 \| good	0.147 \| good
2026-11-14T19:00:00.000Z	22 \| good	2.965 \| good	12.075 \| good	24.359 \| good	0.307 \| good	2.677 \| good	0.146 \| good
2026-11-14T20:00:00.000Z	22 \| good	3.641 \| good	15.842 \| good	21.627 \| good	0.319 \| good	2.826 \| good	0.146 \| good
2026-11-14T21:00:00.000Z	19 \| good	3.477 \| good	15.159 \| good	19.532 \| good	0.347 \| good	3.808 \| good	0.15 \| good
2026-11-14T22:00:00.000Z	16 \| good	3.48 \| good	15.318 \| good	16.812 \| good	0.382 \| good	6.206 \| good	0.165 \| good
2026-11-14T23:00:00.000Z	27 \| good	5.09 \| good	21.756 \| good	18.25 \| good	0.418 \| good	8.019 \| good	0.175 \| good
2026-11-15T00:00:00.000Z	33 \| good	5.594 \| good	24.479 \| good	19.64 \| good	0.44 \| good	8.998 \| good	0.178 \| good

Live air quality index in Marshfield, Massachusetts today

Major air pollutants in Marshfield, Massachusetts

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Marshfield, Massachusetts air quality map: Stay updated on AQI near you

Air quality in nearby cities

Duxbury, Massachusetts

Pembroke, Massachusetts

Kingston, Massachusetts

Norwell, Massachusetts

Hanover, Massachusetts

Scituate, Massachusetts

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Frequently asked questions

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What is the sulfur dioxide (SO2) level in Marshfield, Massachusetts at the moment?

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What is the nitrogen dioxide (NO2) level in Marshfield, Massachusetts at the moment?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 level in Marshfield, Massachusetts at the moment?

What is the PM₁₀ level in Marshfield, Massachusetts at the moment?

What is the sulfur dioxide (SO₂) level in Marshfield, Massachusetts at the moment?

What is the ozone (O₃) level in Marshfield, Massachusetts at the moment?

What is the nitrogen dioxide (NO₂) level in Marshfield, Massachusetts at the moment?