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

Somerset, Massachusetts currently has a PM10 concentration of 48.956 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Somerset, Massachusetts is 0.433 ppb.

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

Somerset, Massachusetts currently has an ozone (O3) concentration of 32.608 ppm.

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

The current level of nitrogen dioxide (NO2) in Somerset, Massachusetts is 4.61 ppb.

Current air quality index in Somerset, Massachusetts today

Q: What is the PM2.5 concentration in Somerset, Massachusetts right now?

Somerset, Massachusetts currently has a PM2.5 concentration of 11.009 μg/m3.

Stay updated with real-time air quality in Somerset, 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

Somerset, Massachusetts

Last updated: ... (Local time)

Common air pollutants in Somerset, Massachusetts

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

11.01 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

48.96 μg/m³

155

255

425

605+

Ozone (O₃)

32.61 ppb

201

201+

Sulfur Dioxide (SO₂)

0.43 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.61 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.22 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

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Somerset, Massachusetts

Scroll To Air Quality Map

Track live Somerset, Massachusetts air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-10T12:00:00.000Z	38 \| good	6.586 \| good	30.086 \| good	21.899 \| good	0.361 \| good	15.326 \| good	0.399 \| good
2026-03-10T13:00:00.000Z	38 \| good	6.99 \| good	31.241 \| good	19.199 \| good	0.374 \| good	14.046 \| good	0.399 \| good
2026-03-10T14:00:00.000Z	38 \| good	7.097 \| good	32.264 \| good	17.633 \| good	0.455 \| good	14.17 \| good	0.351 \| good
2026-03-10T15:00:00.000Z	38 \| good	6.681 \| good	29.845 \| good	22.377 \| good	0.537 \| good	9.175 \| good	0.308 \| good
2026-03-10T16:00:00.000Z	33 \| good	5.992 \| good	26.786 \| good	24.945 \| good	0.47 \| good	6.152 \| good	0.22 \| good
2026-03-10T17:00:00.000Z	33 \| good	5.807 \| good	25.527 \| good	28.917 \| good	0.471 \| good	7.409 \| good	0.211 \| good
2026-03-10T18:00:00.000Z	30 \| good	5.409 \| good	23.696 \| good	32.396 \| good	0.454 \| good	6.123 \| good	0.2 \| good
2026-03-10T19:00:00.000Z	34 \| good	5.038 \| good	22.215 \| good	36.853 \| good	0.548 \| good	5.517 \| good	0.243 \| good
2026-03-10T20:00:00.000Z	36 \| good	5.325 \| good	23.076 \| good	39.116 \| good	0.532 \| good	4.073 \| good	0.2 \| good
2026-03-10T21:00:00.000Z	36 \| good	5.17 \| good	22.646 \| good	38.874 \| good	0.529 \| good	4.335 \| good	0.182 \| good
2026-03-10T22:00:00.000Z	39 \| good	5.106 \| good	22.345 \| good	41.756 \| good	0.524 \| good	5.147 \| good	0.197 \| good
2026-03-10T23:00:00.000Z	39 \| good	5.329 \| good	23.244 \| good	41.772 \| good	0.371 \| good	9.109 \| good	0.26 \| good
2026-03-11T00:00:00.000Z	36 \| good	5.497 \| good	24.376 \| good	38.722 \| good	0.292 \| good	10.916 \| good	0.296 \| good
2026-03-11T01:00:00.000Z	33 \| good	5.787 \| good	25.467 \| good	35.982 \| good	0.357 \| good	16.71 \| good	0.261 \| good
2026-03-11T02:00:00.000Z	33 \| good	5.882 \| good	26.333 \| good	30.597 \| good	0.353 \| good	15.951 \| good	0.256 \| good
2026-03-11T03:00:00.000Z	33 \| good	5.807 \| good	25.066 \| good	30.017 \| good	0.272 \| good	12.891 \| good	0.272 \| good
2026-03-11T04:00:00.000Z	33 \| good	5.68 \| good	24.878 \| good	27.996 \| good	0.353 \| good	12.24 \| good	0.269 \| good
2026-03-11T05:00:00.000Z	33 \| good	5.719 \| good	25.738 \| good	26.055 \| good	0.353 \| good	13.222 \| good	0.318 \| good
2026-03-11T06:00:00.000Z	33 \| good	5.897 \| good	25.593 \| good	25.361 \| good	0.354 \| good	11.985 \| good	0.318 \| good
2026-03-11T07:00:00.000Z	33 \| good	6.29 \| good	28.252 \| good	22.075 \| good	0.36 \| good	14.077 \| good	0.29 \| good
2026-03-11T08:00:00.000Z	38 \| good	7.483 \| good	33.044 \| good	20.172 \| good	0.361 \| good	14.675 \| good	0.303 \| good
2026-03-11T09:00:00.000Z	44 \| good	7.826 \| good	34.135 \| good	15.506 \| good	0.354 \| good	11.997 \| good	0.386 \| good
2026-03-11T10:00:00.000Z	44 \| good	8.172 \| good	35.609 \| good	13.493 \| good	0.36 \| good	9.98 \| good	0.444 \| good
2026-03-11T11:00:00.000Z	49 \| good	8.805 \| good	40.214 \| good	12.096 \| good	0.358 \| good	8.867 \| good	0.376 \| good
2026-03-11T12:00:00.000Z	52 \| moderate	9.544 \| good	42.561 \| good	11.378 \| good	0.511 \| good	10.038 \| good	0.361 \| good
2026-03-11T13:00:00.000Z	49 \| good	9.38 \| good	41.794 \| good	10.057 \| good	0.525 \| good	9.203 \| good	0.244 \| good
2026-03-11T14:00:00.000Z	49 \| good	8.986 \| good	39.746 \| good	17.22 \| good	0.508 \| good	6.965 \| good	0.209 \| good
2026-03-11T15:00:00.000Z	49 \| good	8.5 \| good	37.194 \| good	18.536 \| good	0.432 \| good	5.96 \| good	0.221 \| good
2026-03-11T16:00:00.000Z	49 \| good	8.582 \| good	37.619 \| good	23.08 \| good	0.512 \| good	4.373 \| good	0.221 \| good
2026-03-11T17:00:00.000Z	49 \| good	8.525 \| good	37.224 \| good	27.949 \| good	0.529 \| good	3.441 \| good	0.178 \| good
2026-03-11T18:00:00.000Z	44 \| good	8.385 \| good	36.539 \| good	31.812 \| good	0.449 \| good	1.843 \| good	0.189 \| good
2026-03-11T19:00:00.000Z	44 \| good	8.279 \| good	36.027 \| good	36.332 \| good	0.449 \| good	2.465 \| good	0.189 \| good
2026-03-11T20:00:00.000Z	44 \| good	8.162 \| good	35.4 \| good	40.012 \| good	0.448 \| good	2.328 \| good	0.2 \| good
2026-03-11T21:00:00.000Z	44 \| good	7.863 \| good	34.088 \| good	40.061 \| good	0.446 \| good	3.998 \| good	0.189 \| good
2026-03-11T22:00:00.000Z	44 \| good	7.78 \| good	34.38 \| good	39.408 \| good	0.351 \| good	4.998 \| good	0.197 \| good
2026-03-11T23:00:00.000Z	38 \| good	7.38 \| good	32.841 \| good	39.492 \| good	0.273 \| good	4.659 \| good	0.186 \| good
2026-03-12T00:00:00.000Z	38 \| good	7.205 \| good	32.179 \| good	40.361 \| good	0.35 \| good	4.916 \| good	0.186 \| good
2026-03-12T01:00:00.000Z	38 \| good	7.008 \| good	31.009 \| good	40.351 \| good	0.433 \| good	6.321 \| good	0.218 \| good
2026-03-12T02:00:00.000Z	38 \| good	7.255 \| good	31.695 \| good	37.763 \| good	0.429 \| good	4.924 \| good	0.237 \| good
2026-03-12T03:00:00.000Z	38 \| good	7.095 \| good	31.808 \| good	36.799 \| good	0.45 \| good	4.808 \| good	0.265 \| good
2026-03-12T04:00:00.000Z	38 \| good	7.238 \| good	32.465 \| good	36.678 \| good	0.449 \| good	5.658 \| good	0.234 \| good
2026-03-12T05:00:00.000Z	38 \| good	7.022 \| good	31.247 \| good	36.387 \| good	0.45 \| good	4.574 \| good	0.2 \| good
2026-03-12T06:00:00.000Z	38 \| good	7.069 \| good	32.194 \| good	35.566 \| good	0.435 \| good	4.282 \| good	0.2 \| good
2026-03-12T07:00:00.000Z	38 \| good	6.871 \| good	30.179 \| good	35.753 \| good	0.442 \| good	4.597 \| good	0.21 \| good
2026-03-12T08:00:00.000Z	38 \| good	7.009 \| good	30.859 \| good	33.916 \| good	0.432 \| good	4.284 \| good	0.196 \| good
2026-03-12T09:00:00.000Z	52 \| moderate	9.553 \| good	42.558 \| good	33.167 \| good	0.491 \| good	2.85 \| good	0.224 \| good
2026-03-12T10:00:00.000Z	54 \| moderate	11.009 \| good	48.956 \| good	32.608 \| good	0.433 \| good	4.61 \| good	0.222 \| good
2026-03-12T11:00:00.000Z	54 \| moderate	11.009 \| good	48.956 \| good	32.608 \| good	0.433 \| good	4.61 \| good	0.222 \| good
2026-03-12T12:00:00.000Z	54 \| moderate	11.402 \| good	50.73 \| good	25.581 \| good	0.582 \| good	2.906 \| good	0.132 \| good
2026-03-12T13:00:00.000Z	27 \| good	4.814 \| good	20.755 \| good	27.964 \| good	0.577 \| good	3.124 \| good	0.142 \| good
2026-03-12T14:00:00.000Z	27 \| good	2.461 \| good	10.12 \| good	29.04 \| good	0.571 \| good	3.343 \| good	0.152 \| good
2026-03-12T15:00:00.000Z	28 \| good	1.876 \| good	7.957 \| good	30.059 \| good	0.566 \| good	3.561 \| good	0.161 \| good
2026-03-12T16:00:00.000Z	26 \| good	1.872 \| good	7.794 \| good	28.422 \| good	0.572 \| good	3.59 \| good	0.158 \| good
2026-03-12T17:00:00.000Z	26 \| good	1.252 \| good	4.978 \| good	27.764 \| good	0.578 \| good	3.619 \| good	0.156 \| good
2026-03-12T18:00:00.000Z	27 \| good	1.463 \| good	5.871 \| good	29.327 \| good	0.584 \| good	3.648 \| good	0.153 \| good
2026-03-12T19:00:00.000Z	28 \| good	1.336 \| good	5 \| good	29.819 \| good	0.557 \| good	3.765 \| good	0.154 \| good
2026-03-12T20:00:00.000Z	29 \| good	1.351 \| good	5.205 \| good	31.328 \| good	0.531 \| good	3.882 \| good	0.154 \| good
2026-03-12T21:00:00.000Z	31 \| good	1.401 \| good	5.355 \| good	33.304 \| good	0.505 \| good	3.998 \| good	0.155 \| good
2026-03-12T22:00:00.000Z	31 \| good	1.354 \| good	5.141 \| good	32.822 \| good	0.49 \| good	4.115 \| good	0.158 \| good
2026-03-12T23:00:00.000Z	30 \| good	1.253 \| good	4.966 \| good	31.992 \| good	0.474 \| good	4.231 \| good	0.161 \| good
2026-03-13T00:00:00.000Z	29 \| good	0.896 \| good	3.278 \| good	31.317 \| good	0.459 \| good	4.347 \| good	0.165 \| good
2026-03-13T01:00:00.000Z	30 \| good	0.971 \| good	3.881 \| good	32.341 \| good	0.44 \| good	3.887 \| good	0.165 \| good
2026-03-13T02:00:00.000Z	28 \| good	1.617 \| good	6.827 \| good	29.984 \| good	0.422 \| good	3.427 \| good	0.165 \| good
2026-03-13T03:00:00.000Z	27 \| good	2.163 \| good	8.957 \| good	29.433 \| good	0.403 \| good	2.967 \| good	0.165 \| good
2026-03-13T04:00:00.000Z	28 \| good	1.649 \| good	6.838 \| good	29.603 \| good	0.399 \| good	2.647 \| good	0.163 \| good
2026-03-13T05:00:00.000Z	26 \| good	0.907 \| good	3.208 \| good	28.292 \| good	0.394 \| good	2.328 \| good	0.161 \| good
2026-03-13T06:00:00.000Z	25 \| good	0.928 \| good	3.896 \| good	27.205 \| good	0.39 \| good	2.008 \| good	0.159 \| good
2026-03-13T07:00:00.000Z	25 \| good	1.029 \| good	4.086 \| good	26.706 \| good	0.39 \| good	1.906 \| good	0.157 \| good
2026-03-13T08:00:00.000Z	25 \| good	1.36 \| good	5.27 \| good	26.52 \| good	0.391 \| good	1.804 \| good	0.156 \| good
2026-03-13T09:00:00.000Z	26 \| good	1.515 \| good	6.142 \| good	27.938 \| good	0.391 \| good	1.702 \| good	0.155 \| good
2026-03-13T10:00:00.000Z	21 \| good	2.213 \| good	9.023 \| good	23.063 \| good	0.44 \| good	2.752 \| good	0.163 \| good
2026-03-13T11:00:00.000Z	16 \| good	1.777 \| good	7.065 \| good	17.173 \| good	0.489 \| good	3.802 \| good	0.172 \| good
2026-03-13T12:00:00.000Z	21 \| good	3.412 \| good	14.887 \| good	23.036 \| good	0.538 \| good	4.852 \| good	0.181 \| good
2026-03-13T13:00:00.000Z	30 \| good	2.884 \| good	12.07 \| good	31.923 \| good	0.552 \| good	4.027 \| good	0.174 \| good
2026-03-13T14:00:00.000Z	31 \| good	1.688 \| good	6.97 \| good	32.721 \| good	0.566 \| good	3.201 \| good	0.168 \| good
2026-03-13T15:00:00.000Z	33 \| good	1.447 \| good	5.907 \| good	35.703 \| good	0.579 \| good	2.375 \| good	0.161 \| good
2026-03-13T16:00:00.000Z	33 \| good	1.884 \| good	7.906 \| good	36.173 \| good	0.574 \| good	2.269 \| good	0.161 \| good
2026-03-13T17:00:00.000Z	34 \| good	2.844 \| good	11.813 \| good	37.451 \| good	0.569 \| good	2.163 \| good	0.161 \| good
2026-03-13T18:00:00.000Z	34 \| good	2.901 \| good	11.868 \| good	36.58 \| good	0.563 \| good	2.056 \| good	0.161 \| good
2026-03-13T19:00:00.000Z	32 \| good	2.586 \| good	10.787 \| good	34.866 \| good	0.557 \| good	2.302 \| good	0.162 \| good
2026-03-13T20:00:00.000Z	33 \| good	3.184 \| good	13.903 \| good	36.01 \| good	0.551 \| good	2.548 \| good	0.163 \| good
2026-03-13T21:00:00.000Z	34 \| good	1.277 \| good	5.055 \| good	36.681 \| good	0.545 \| good	2.794 \| good	0.164 \| good
2026-03-13T22:00:00.000Z	35 \| good	1.964 \| good	8.121 \| good	38.47 \| good	0.493 \| good	2.727 \| good	0.162 \| good
2026-03-13T23:00:00.000Z	35 \| good	2.744 \| good	11.197 \| good	38.116 \| good	0.441 \| good	2.661 \| good	0.16 \| good
2026-03-14T00:00:00.000Z	36 \| good	2.346 \| good	9.8 \| good	39.496 \| good	0.39 \| good	2.594 \| good	0.158 \| good
2026-03-14T01:00:00.000Z	36 \| good	2.654 \| good	10.971 \| good	39.075 \| good	0.36 \| good	2.229 \| good	0.152 \| good
2026-03-14T02:00:00.000Z	34 \| good	4.192 \| good	18.154 \| good	36.986 \| good	0.33 \| good	1.865 \| good	0.146 \| good
2026-03-14T03:00:00.000Z	34 \| good	4.48 \| good	19.176 \| good	37.198 \| good	0.3 \| good	1.5 \| good	0.14 \| good
2026-03-14T04:00:00.000Z	35 \| good	4.199 \| good	18.798 \| good	38.221 \| good	0.293 \| good	1.277 \| good	0.135 \| good
2026-03-14T05:00:00.000Z	37 \| good	4.119 \| good	18.1 \| good	39.665 \| good	0.286 \| good	1.054 \| good	0.131 \| good
2026-03-14T06:00:00.000Z	49 \| good	9.388 \| good	14.36 \| good	52.463 \| good	0.279 \| good	0.83 \| good	0.127 \| good
2026-03-14T07:00:00.000Z	38 \| good	4.248 \| good	18.82 \| good	41.154 \| good	0.569 \| good	1.627 \| good	0.135 \| good
2026-03-14T08:00:00.000Z	37 \| good	4.447 \| good	19.283 \| good	39.782 \| good	0.86 \| good	2.422 \| good	0.144 \| good
2026-03-14T09:00:00.000Z	38 \| good	4.173 \| good	18.249 \| good	41.246 \| good	1.15 \| good	3.218 \| good	0.152 \| good
2026-03-14T10:00:00.000Z	37 \| good	3.244 \| good	14.184 \| good	39.913 \| good	0.96 \| good	2.998 \| good	0.154 \| good
2026-03-14T11:00:00.000Z	33 \| good	1.44 \| good	5.929 \| good	35.74 \| good	0.77 \| good	2.779 \| good	0.156 \| good

Somerset

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Somerset, 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 Somerset, Massachusetts get updated?

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

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

Somerset, Massachusetts experienced its worst air quality at 10:00:00, 2026-03-12.

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

The best air quality in Somerset, Massachusetts was observed at 08:00:00 on 2026-03-12.

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

The air quality in Somerset, Massachusetts right now is Moderate, with an AQI of 54.

What pollutant is most frequently found in Somerset, Massachusetts?

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

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

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

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

Somerset, Massachusetts currently has a PM_2.5 concentration of 11.009 μg/m³.

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

Somerset, Massachusetts currently has a PM₁₀ concentration of 48.956 μg/m³.

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

The current carbon monoxide (CO) level in Somerset, Massachusetts is 0.222 ppm.

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

The current sulfur dioxide (SO₂) concentration in Somerset, Massachusetts is 0.433 ppb.

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

Somerset, Massachusetts currently has an ozone (O₃) concentration of 32.608 ppm.

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

The current level of nitrogen dioxide (NO₂) in Somerset, Massachusetts is 4.61 ppb.

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