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

Marblehead, Massachusetts currently has a PM10 concentration of 43.89 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Marblehead, Massachusetts is 1.13 ppb.

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

Marblehead, Massachusetts currently has an ozone (O3) concentration of 22.524 ppm.

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

The current level of nitrogen dioxide (NO2) in Marblehead, Massachusetts is 4.38 ppb.

Current air quality index in Marblehead, Massachusetts today

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

Marblehead, Massachusetts currently has a PM2.5 concentration of 13.367 μg/m3.

Stay updated with real-time air quality in Marblehead, 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

Marblehead, Massachusetts

Last updated: ... (Local time)

Common air pollutants in Marblehead, Massachusetts

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

13.37 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

43.89 μg/m³

155

255

425

605+

Ozone (O₃)

22.52 ppb

201

201+

Sulfur Dioxide (SO₂)

1.13 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.38 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.30 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Marblehead, Massachusetts

Get Live Pollen Counts

Marblehead, Massachusetts

Scroll To Air Quality Map

Track live Marblehead, Massachusetts air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-09T12:00:00.000Z	49 \| good	8.731 \| good	35.128 \| good	31.277 \| good	0.601 \| good	5.219 \| good	0.282 \| good
2026-07-09T13:00:00.000Z	49 \| good	8.892 \| good	38.242 \| good	31.919 \| good	0.595 \| good	6.327 \| good	0.272 \| good
2026-07-09T14:00:00.000Z	33 \| good	5.544 \| good	24.043 \| good	34.463 \| good	0.548 \| good	5.641 \| good	0.272 \| good
2026-07-09T15:00:00.000Z	38 \| good	6.593 \| good	17.147 \| good	38.954 \| good	0.548 \| good	4.066 \| good	0.205 \| good
2026-07-09T16:00:00.000Z	38 \| good	4.388 \| good	10.305 \| good	41.328 \| good	0.551 \| good	3.262 \| good	0.205 \| good
2026-07-09T17:00:00.000Z	44 \| good	5.527 \| good	22.264 \| good	46.761 \| good	0.568 \| good	2.48 \| good	0.205 \| good
2026-07-09T18:00:00.000Z	45 \| good	4.883 \| good	18.815 \| good	49.075 \| good	0.554 \| good	2.623 \| good	0.343 \| good
2026-07-09T19:00:00.000Z	48 \| good	4.435 \| good	20.681 \| good	51.55 \| good	0.572 \| good	2.619 \| good	0.186 \| good
2026-07-09T20:00:00.000Z	54 \| moderate	4.16 \| good	16.821 \| good	56.19 \| fine	0.554 \| good	2.466 \| good	0.214 \| good
2026-07-09T21:00:00.000Z	64 \| moderate	4.758 \| good	18.964 \| good	59.064 \| fine	0.594 \| good	2.443 \| good	0.205 \| good
2026-07-09T22:00:00.000Z	64 \| moderate	5.093 \| good	13.375 \| good	58.777 \| fine	0.536 \| good	2.372 \| good	0.238 \| good
2026-07-09T23:00:00.000Z	54 \| moderate	7.029 \| good	27.872 \| good	56.284 \| fine	0.58 \| good	2.377 \| good	0.271 \| good
2026-07-10T00:00:00.000Z	71 \| moderate	6.509 \| good	24.073 \| good	60.761 \| fine	0.541 \| good	2.893 \| good	0.295 \| good
2026-07-10T01:00:00.000Z	61 \| moderate	8.612 \| good	34.256 \| good	58.026 \| fine	0.593 \| good	2.937 \| good	0.252 \| good
2026-07-10T02:00:00.000Z	61 \| moderate	8.474 \| good	37.586 \| good	58.205 \| fine	0.665 \| good	2.838 \| good	0.252 \| good
2026-07-10T03:00:00.000Z	44 \| good	7.835 \| good	30.713 \| good	47.259 \| good	0.59 \| good	2.643 \| good	0.243 \| good
2026-07-10T04:00:00.000Z	48 \| good	6.55 \| good	22.675 \| good	51.929 \| good	0.572 \| good	2.207 \| good	0.243 \| good
2026-07-10T05:00:00.000Z	42 \| good	6.469 \| good	26.609 \| good	45.183 \| good	0.529 \| good	2.001 \| good	0.19 \| good
2026-07-10T06:00:00.000Z	37 \| good	5.855 \| good	24.124 \| good	40.044 \| good	0.53 \| good	2.302 \| good	0.19 \| good
2026-07-10T07:00:00.000Z	36 \| good	5.636 \| good	21.58 \| good	38.767 \| good	0.512 \| good	2.3 \| good	0.19 \| good
2026-07-10T08:00:00.000Z	32 \| good	5.071 \| good	17.791 \| good	35.042 \| good	0.542 \| good	2.488 \| good	0.23 \| good
2026-07-10T09:00:00.000Z	31 \| good	4.512 \| good	17.33 \| good	33.437 \| good	0.565 \| good	3.404 \| good	0.242 \| good
2026-07-10T10:00:00.000Z	31 \| good	4.653 \| good	19.246 \| good	33.614 \| good	0.69 \| good	4.379 \| good	0.324 \| good
2026-07-10T11:00:00.000Z	27 \| good	5.198 \| good	18.145 \| good	29.21 \| good	0.641 \| good	5.096 \| good	0.337 \| good
2026-07-10T12:00:00.000Z	33 \| good	5.851 \| good	25.187 \| good	31.52 \| good	0.62 \| good	5.691 \| good	0.324 \| good
2026-07-10T13:00:00.000Z	33 \| good	5.706 \| good	19.862 \| good	33.365 \| good	0.619 \| good	5.99 \| good	0.324 \| good
2026-07-10T14:00:00.000Z	38 \| good	7.094 \| good	31.838 \| good	32.677 \| good	0.801 \| good	3.96 \| good	0.318 \| good
2026-07-10T15:00:00.000Z	36 \| good	5.471 \| good	25.876 \| good	38.821 \| good	0.66 \| good	3.804 \| good	0.262 \| good
2026-07-10T16:00:00.000Z	40 \| good	4.702 \| good	18.837 \| good	42.895 \| good	0.56 \| good	3.735 \| good	0.262 \| good
2026-07-10T17:00:00.000Z	42 \| good	4.063 \| good	16.119 \| good	45.265 \| good	0.586 \| good	3.387 \| good	0.25 \| good
2026-07-10T18:00:00.000Z	43 \| good	4.796 \| good	17.765 \| good	45.734 \| good	0.577 \| good	2.761 \| good	0.205 \| good
2026-07-10T19:00:00.000Z	44 \| good	5.2 \| good	17.011 \| good	47.713 \| good	0.569 \| good	2.536 \| good	0.205 \| good
2026-07-10T20:00:00.000Z	42 \| good	5.035 \| good	24.187 \| good	45.13 \| good	0.503 \| good	2.616 \| good	0.204 \| good
2026-07-10T21:00:00.000Z	44 \| good	4.647 \| good	20.213 \| good	47.558 \| good	0.52 \| good	4.081 \| good	0.204 \| good
2026-07-10T22:00:00.000Z	44 \| good	6.578 \| good	16.798 \| good	46.954 \| good	0.48 \| good	3.687 \| good	0.249 \| good
2026-07-10T23:00:00.000Z	44 \| good	5.715 \| good	17.385 \| good	46.939 \| good	0.496 \| good	4.371 \| good	0.237 \| good
2026-07-11T00:00:00.000Z	33 \| good	5.841 \| good	16.848 \| good	32.811 \| good	0.497 \| good	3.574 \| good	0.196 \| good
2026-07-11T01:00:00.000Z	52 \| moderate	10.12 \| good	16.064 \| good	34.002 \| good	0.522 \| good	2.949 \| good	0.233 \| good
2026-07-11T02:00:00.000Z	44 \| good	8.112 \| good	16.858 \| good	33.333 \| good	0.579 \| good	4.925 \| good	0.266 \| good
2026-07-11T03:00:00.000Z	38 \| good	6.73 \| good	29.529 \| good	27.791 \| good	0.388 \| good	13.096 \| good	0.243 \| good
2026-07-11T04:00:00.000Z	54 \| moderate	10.55 \| good	52.04 \| good	29.372 \| good	0.781 \| good	7.271 \| good	0.371 \| good
2026-07-11T05:00:00.000Z	54 \| moderate	11.091 \| good	27.796 \| good	26.337 \| good	0.651 \| good	4.715 \| good	0.271 \| good
2026-07-11T06:00:00.000Z	54 \| moderate	11.15 \| good	38.276 \| good	21.089 \| good	0.669 \| good	5.559 \| good	0.229 \| good
2026-07-11T07:00:00.000Z	54 \| moderate	11.343 \| good	35.951 \| good	27.912 \| good	0.672 \| good	6.303 \| good	0.219 \| good
2026-07-11T08:00:00.000Z	58 \| moderate	12.765 \| fine	44.821 \| good	25.009 \| good	1.206 \| good	3.048 \| good	0.219 \| good
2026-07-11T09:00:00.000Z	60 \| moderate	13.562 \| fine	44.459 \| good	22.776 \| good	1.478 \| good	2.55 \| good	0.243 \| good
2026-07-11T10:00:00.000Z	58 \| moderate	13.367 \| fine	43.89 \| good	22.524 \| good	1.13 \| good	4.38 \| good	0.304 \| good
2026-07-11T11:00:00.000Z	58 \| moderate	13.367 \| fine	43.89 \| good	22.524 \| good	1.13 \| good	4.38 \| good	0.304 \| good
2026-07-11T12:00:00.000Z	49 \| good	8.852 \| good	39.141 \| good	28.917 \| good	0.237 \| good	3.73 \| good	0.161 \| good
2026-07-11T13:00:00.000Z	52 \| moderate	10.16 \| good	44.922 \| good	32.454 \| good	0.247 \| good	2.944 \| good	0.159 \| good
2026-07-11T14:00:00.000Z	56 \| moderate	11.538 \| good	50.881 \| good	35.872 \| good	0.236 \| good	1.87 \| good	0.154 \| good
2026-07-11T15:00:00.000Z	54 \| moderate	11.237 \| good	49.925 \| good	35.976 \| good	0.226 \| good	1.301 \| good	0.152 \| good
2026-07-11T16:00:00.000Z	52 \| moderate	10.249 \| good	45.562 \| good	36.255 \| good	0.224 \| good	1.04 \| good	0.151 \| good
2026-07-11T17:00:00.000Z	49 \| good	8.936 \| good	39.774 \| good	37.172 \| good	0.222 \| good	0.918 \| good	0.15 \| good
2026-07-11T18:00:00.000Z	38 \| good	7.223 \| good	32.023 \| good	37.676 \| good	0.217 \| good	0.9 \| good	0.15 \| good
2026-07-11T19:00:00.000Z	33 \| good	5.785 \| good	25.517 \| good	35.191 \| good	0.211 \| good	0.933 \| good	0.149 \| good
2026-07-11T20:00:00.000Z	30 \| good	4.785 \| good	20.481 \| good	31.745 \| good	0.206 \| good	0.984 \| good	0.148 \| good
2026-07-11T21:00:00.000Z	29 \| good	3.803 \| good	16.508 \| good	31.233 \| good	0.197 \| good	1.154 \| good	0.149 \| good
2026-07-11T22:00:00.000Z	27 \| good	3.083 \| good	12.727 \| good	29.27 \| good	0.193 \| good	1.479 \| good	0.15 \| good
2026-07-11T23:00:00.000Z	27 \| good	4.784 \| good	20.824 \| good	25.184 \| good	0.193 \| good	2.07 \| good	0.154 \| good
2026-07-12T00:00:00.000Z	38 \| good	6.891 \| good	30.362 \| good	16.161 \| good	0.199 \| good	3.412 \| good	0.161 \| good
2026-07-12T01:00:00.000Z	44 \| good	7.714 \| good	33.625 \| good	18.414 \| good	0.22 \| good	4.897 \| good	0.166 \| good
2026-07-12T02:00:00.000Z	44 \| good	8.472 \| good	37.49 \| good	18.709 \| good	0.243 \| good	5.81 \| good	0.168 \| good
2026-07-12T03:00:00.000Z	52 \| moderate	9.852 \| good	43.688 \| good	19.029 \| good	0.279 \| good	7.808 \| good	0.177 \| good
2026-07-12T04:00:00.000Z	52 \| moderate	9.59 \| good	42.298 \| good	23.213 \| good	0.327 \| good	11.683 \| good	0.195 \| good
2026-07-12T05:00:00.000Z	38 \| good	7.444 \| good	32.707 \| good	18.883 \| good	0.334 \| good	12.536 \| good	0.202 \| good
2026-07-12T06:00:00.000Z	27 \| good	5.451 \| good	23.879 \| good	19.052 \| good	0.302 \| good	9.182 \| good	0.184 \| good
2026-07-12T07:00:00.000Z	27 \| good	4.573 \| good	20.202 \| good	19.849 \| good	0.246 \| good	6.094 \| good	0.163 \| good
2026-07-12T08:00:00.000Z	18 \| good	3.268 \| good	13.972 \| good	19.338 \| good	0.202 \| good	4.122 \| good	0.145 \| good
2026-07-12T09:00:00.000Z	22 \| good	3.997 \| good	17.479 \| good	19.233 \| good	0.176 \| good	3.149 \| good	0.134 \| good
2026-07-12T10:00:00.000Z	22 \| good	4.166 \| good	18.172 \| good	23.087 \| good	0.164 \| good	2.696 \| good	0.13 \| good
2026-07-12T11:00:00.000Z	27 \| good	4.975 \| good	21.349 \| good	26.4 \| good	0.162 \| good	2.404 \| good	0.131 \| good
2026-07-12T12:00:00.000Z	33 \| good	5.888 \| good	25.521 \| good	29.812 \| good	0.168 \| good	1.863 \| good	0.132 \| good
2026-07-12T13:00:00.000Z	33 \| good	6.29 \| good	27.724 \| good	32.434 \| good	0.168 \| good	1.403 \| good	0.136 \| good
2026-07-12T14:00:00.000Z	33 \| good	6.031 \| good	26.671 \| good	32.552 \| good	0.157 \| good	1.109 \| good	0.142 \| good
2026-07-12T15:00:00.000Z	31 \| good	5.477 \| good	23.814 \| good	33.22 \| good	0.152 \| good	0.926 \| good	0.148 \| good
2026-07-12T16:00:00.000Z	31 \| good	4.833 \| good	20.956 \| good	33.333 \| good	0.146 \| good	0.791 \| good	0.153 \| good
2026-07-12T17:00:00.000Z	31 \| good	4.695 \| good	20.476 \| good	32.63 \| good	0.144 \| good	0.728 \| good	0.159 \| good
2026-07-12T18:00:00.000Z	31 \| good	4.646 \| good	20.115 \| good	32.867 \| good	0.142 \| good	0.746 \| good	0.165 \| good
2026-07-12T19:00:00.000Z	31 \| good	4.058 \| good	17.921 \| good	32.636 \| good	0.144 \| good	0.794 \| good	0.17 \| good
2026-07-12T20:00:00.000Z	29 \| good	4.852 \| good	21.037 \| good	31.444 \| good	0.147 \| good	0.888 \| good	0.175 \| good
2026-07-12T21:00:00.000Z	30 \| good	4.946 \| good	21.396 \| good	31.668 \| good	0.145 \| good	1.057 \| good	0.179 \| good
2026-07-12T22:00:00.000Z	29 \| good	5.364 \| good	23.085 \| good	30.649 \| good	0.143 \| good	1.351 \| good	0.183 \| good
2026-07-12T23:00:00.000Z	33 \| good	5.611 \| good	24.503 \| good	28.942 \| good	0.142 \| good	1.753 \| good	0.186 \| good
2026-07-13T00:00:00.000Z	38 \| good	7.012 \| good	31.108 \| good	25.99 \| good	0.15 \| good	2.827 \| good	0.192 \| good
2026-07-13T01:00:00.000Z	38 \| good	6.748 \| good	30.097 \| good	21.529 \| good	0.174 \| good	4.363 \| good	0.201 \| good
2026-07-13T02:00:00.000Z	49 \| good	8.597 \| good	38.05 \| good	17.357 \| good	0.196 \| good	5.157 \| good	0.206 \| good
2026-07-13T03:00:00.000Z	44 \| good	8.49 \| good	37.488 \| good	14.689 \| good	0.222 \| good	5.906 \| good	0.209 \| good
2026-07-13T04:00:00.000Z	38 \| good	7.303 \| good	32.104 \| good	17.891 \| good	0.246 \| good	6.325 \| good	0.21 \| good
2026-07-13T05:00:00.000Z	38 \| good	6.911 \| good	30.634 \| good	19.976 \| good	0.256 \| good	6.332 \| good	0.207 \| good
2026-07-13T06:00:00.000Z	58 \| moderate	12.598 \| fine	13.865 \| good	27.64 \| good	0.257 \| good	6.048 \| good	0.201 \| good
2026-07-13T07:00:00.000Z	38 \| good	6.597 \| good	29.488 \| good	18.666 \| good	0.251 \| good	5.648 \| good	0.193 \| good
2026-07-13T08:00:00.000Z	38 \| good	6.961 \| good	30.878 \| good	22.044 \| good	0.245 \| good	5.382 \| good	0.186 \| good
2026-07-13T09:00:00.000Z	49 \| good	8.69 \| good	38.027 \| good	20.795 \| good	0.248 \| good	5.292 \| good	0.181 \| good
2026-07-13T10:00:00.000Z	49 \| good	8.625 \| good	37.663 \| good	21.75 \| good	0.241 \| good	5.502 \| good	0.177 \| good
2026-07-13T11:00:00.000Z	44 \| good	8.154 \| good	35.623 \| good	27.571 \| good	0.246 \| good	5.548 \| good	0.181 \| good

Marblehead

Empower business decisions with accurate air quality data

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

0.34ppm

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 Marblehead, Massachusetts get updated?

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

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

Marblehead, Massachusetts experienced its worst air quality at 09:00:00, 2026-07-11.

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

The best air quality in Marblehead, Massachusetts was observed at 11:00:00 on 2026-07-10.

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

The air quality in Marblehead, Massachusetts right now is Moderate, with an AQI of 58.

What pollutant is most frequently found in Marblehead, Massachusetts?

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

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

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

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

Marblehead, Massachusetts currently has a PM_2.5 concentration of 13.367 μg/m³.

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

Marblehead, Massachusetts currently has a PM₁₀ concentration of 43.89 μg/m³.

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

The current carbon monoxide (CO) level in Marblehead, Massachusetts is 0.304 ppm.

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

The current sulfur dioxide (SO₂) concentration in Marblehead, Massachusetts is 1.13 ppb.

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

Marblehead, Massachusetts currently has an ozone (O₃) concentration of 22.524 ppm.

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

The current level of nitrogen dioxide (NO₂) in Marblehead, Massachusetts is 4.38 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-07-09T12:00:00.000Z	49 \| good	8.731 \| good	35.128 \| good	31.277 \| good	0.601 \| good	5.219 \| good	0.282 \| good
2026-07-09T13:00:00.000Z	49 \| good	8.892 \| good	38.242 \| good	31.919 \| good	0.595 \| good	6.327 \| good	0.272 \| good
2026-07-09T14:00:00.000Z	33 \| good	5.544 \| good	24.043 \| good	34.463 \| good	0.548 \| good	5.641 \| good	0.272 \| good
2026-07-09T15:00:00.000Z	38 \| good	6.593 \| good	17.147 \| good	38.954 \| good	0.548 \| good	4.066 \| good	0.205 \| good
2026-07-09T16:00:00.000Z	38 \| good	4.388 \| good	10.305 \| good	41.328 \| good	0.551 \| good	3.262 \| good	0.205 \| good
2026-07-09T17:00:00.000Z	44 \| good	5.527 \| good	22.264 \| good	46.761 \| good	0.568 \| good	2.48 \| good	0.205 \| good
2026-07-09T18:00:00.000Z	45 \| good	4.883 \| good	18.815 \| good	49.075 \| good	0.554 \| good	2.623 \| good	0.343 \| good
2026-07-09T19:00:00.000Z	48 \| good	4.435 \| good	20.681 \| good	51.55 \| good	0.572 \| good	2.619 \| good	0.186 \| good
2026-07-09T20:00:00.000Z	54 \| moderate	4.16 \| good	16.821 \| good	56.19 \| fine	0.554 \| good	2.466 \| good	0.214 \| good
2026-07-09T21:00:00.000Z	64 \| moderate	4.758 \| good	18.964 \| good	59.064 \| fine	0.594 \| good	2.443 \| good	0.205 \| good
2026-07-09T22:00:00.000Z	64 \| moderate	5.093 \| good	13.375 \| good	58.777 \| fine	0.536 \| good	2.372 \| good	0.238 \| good
2026-07-09T23:00:00.000Z	54 \| moderate	7.029 \| good	27.872 \| good	56.284 \| fine	0.58 \| good	2.377 \| good	0.271 \| good
2026-07-10T00:00:00.000Z	71 \| moderate	6.509 \| good	24.073 \| good	60.761 \| fine	0.541 \| good	2.893 \| good	0.295 \| good
2026-07-10T01:00:00.000Z	61 \| moderate	8.612 \| good	34.256 \| good	58.026 \| fine	0.593 \| good	2.937 \| good	0.252 \| good
2026-07-10T02:00:00.000Z	61 \| moderate	8.474 \| good	37.586 \| good	58.205 \| fine	0.665 \| good	2.838 \| good	0.252 \| good
2026-07-10T03:00:00.000Z	44 \| good	7.835 \| good	30.713 \| good	47.259 \| good	0.59 \| good	2.643 \| good	0.243 \| good
2026-07-10T04:00:00.000Z	48 \| good	6.55 \| good	22.675 \| good	51.929 \| good	0.572 \| good	2.207 \| good	0.243 \| good
2026-07-10T05:00:00.000Z	42 \| good	6.469 \| good	26.609 \| good	45.183 \| good	0.529 \| good	2.001 \| good	0.19 \| good
2026-07-10T06:00:00.000Z	37 \| good	5.855 \| good	24.124 \| good	40.044 \| good	0.53 \| good	2.302 \| good	0.19 \| good
2026-07-10T07:00:00.000Z	36 \| good	5.636 \| good	21.58 \| good	38.767 \| good	0.512 \| good	2.3 \| good	0.19 \| good
2026-07-10T08:00:00.000Z	32 \| good	5.071 \| good	17.791 \| good	35.042 \| good	0.542 \| good	2.488 \| good	0.23 \| good
2026-07-10T09:00:00.000Z	31 \| good	4.512 \| good	17.33 \| good	33.437 \| good	0.565 \| good	3.404 \| good	0.242 \| good
2026-07-10T10:00:00.000Z	31 \| good	4.653 \| good	19.246 \| good	33.614 \| good	0.69 \| good	4.379 \| good	0.324 \| good
2026-07-10T11:00:00.000Z	27 \| good	5.198 \| good	18.145 \| good	29.21 \| good	0.641 \| good	5.096 \| good	0.337 \| good
2026-07-10T12:00:00.000Z	33 \| good	5.851 \| good	25.187 \| good	31.52 \| good	0.62 \| good	5.691 \| good	0.324 \| good
2026-07-10T13:00:00.000Z	33 \| good	5.706 \| good	19.862 \| good	33.365 \| good	0.619 \| good	5.99 \| good	0.324 \| good
2026-07-10T14:00:00.000Z	38 \| good	7.094 \| good	31.838 \| good	32.677 \| good	0.801 \| good	3.96 \| good	0.318 \| good
2026-07-10T15:00:00.000Z	36 \| good	5.471 \| good	25.876 \| good	38.821 \| good	0.66 \| good	3.804 \| good	0.262 \| good
2026-07-10T16:00:00.000Z	40 \| good	4.702 \| good	18.837 \| good	42.895 \| good	0.56 \| good	3.735 \| good	0.262 \| good
2026-07-10T17:00:00.000Z	42 \| good	4.063 \| good	16.119 \| good	45.265 \| good	0.586 \| good	3.387 \| good	0.25 \| good
2026-07-10T18:00:00.000Z	43 \| good	4.796 \| good	17.765 \| good	45.734 \| good	0.577 \| good	2.761 \| good	0.205 \| good
2026-07-10T19:00:00.000Z	44 \| good	5.2 \| good	17.011 \| good	47.713 \| good	0.569 \| good	2.536 \| good	0.205 \| good
2026-07-10T20:00:00.000Z	42 \| good	5.035 \| good	24.187 \| good	45.13 \| good	0.503 \| good	2.616 \| good	0.204 \| good
2026-07-10T21:00:00.000Z	44 \| good	4.647 \| good	20.213 \| good	47.558 \| good	0.52 \| good	4.081 \| good	0.204 \| good
2026-07-10T22:00:00.000Z	44 \| good	6.578 \| good	16.798 \| good	46.954 \| good	0.48 \| good	3.687 \| good	0.249 \| good
2026-07-10T23:00:00.000Z	44 \| good	5.715 \| good	17.385 \| good	46.939 \| good	0.496 \| good	4.371 \| good	0.237 \| good
2026-07-11T00:00:00.000Z	33 \| good	5.841 \| good	16.848 \| good	32.811 \| good	0.497 \| good	3.574 \| good	0.196 \| good
2026-07-11T01:00:00.000Z	52 \| moderate	10.12 \| good	16.064 \| good	34.002 \| good	0.522 \| good	2.949 \| good	0.233 \| good
2026-07-11T02:00:00.000Z	44 \| good	8.112 \| good	16.858 \| good	33.333 \| good	0.579 \| good	4.925 \| good	0.266 \| good
2026-07-11T03:00:00.000Z	38 \| good	6.73 \| good	29.529 \| good	27.791 \| good	0.388 \| good	13.096 \| good	0.243 \| good
2026-07-11T04:00:00.000Z	54 \| moderate	10.55 \| good	52.04 \| good	29.372 \| good	0.781 \| good	7.271 \| good	0.371 \| good
2026-07-11T05:00:00.000Z	54 \| moderate	11.091 \| good	27.796 \| good	26.337 \| good	0.651 \| good	4.715 \| good	0.271 \| good
2026-07-11T06:00:00.000Z	54 \| moderate	11.15 \| good	38.276 \| good	21.089 \| good	0.669 \| good	5.559 \| good	0.229 \| good
2026-07-11T07:00:00.000Z	54 \| moderate	11.343 \| good	35.951 \| good	27.912 \| good	0.672 \| good	6.303 \| good	0.219 \| good
2026-07-11T08:00:00.000Z	58 \| moderate	12.765 \| fine	44.821 \| good	25.009 \| good	1.206 \| good	3.048 \| good	0.219 \| good
2026-07-11T09:00:00.000Z	60 \| moderate	13.562 \| fine	44.459 \| good	22.776 \| good	1.478 \| good	2.55 \| good	0.243 \| good
2026-07-11T10:00:00.000Z	58 \| moderate	13.367 \| fine	43.89 \| good	22.524 \| good	1.13 \| good	4.38 \| good	0.304 \| good
2026-07-11T11:00:00.000Z	58 \| moderate	13.367 \| fine	43.89 \| good	22.524 \| good	1.13 \| good	4.38 \| good	0.304 \| good
2026-07-11T12:00:00.000Z	49 \| good	8.852 \| good	39.141 \| good	28.917 \| good	0.237 \| good	3.73 \| good	0.161 \| good
2026-07-11T13:00:00.000Z	52 \| moderate	10.16 \| good	44.922 \| good	32.454 \| good	0.247 \| good	2.944 \| good	0.159 \| good
2026-07-11T14:00:00.000Z	56 \| moderate	11.538 \| good	50.881 \| good	35.872 \| good	0.236 \| good	1.87 \| good	0.154 \| good
2026-07-11T15:00:00.000Z	54 \| moderate	11.237 \| good	49.925 \| good	35.976 \| good	0.226 \| good	1.301 \| good	0.152 \| good
2026-07-11T16:00:00.000Z	52 \| moderate	10.249 \| good	45.562 \| good	36.255 \| good	0.224 \| good	1.04 \| good	0.151 \| good
2026-07-11T17:00:00.000Z	49 \| good	8.936 \| good	39.774 \| good	37.172 \| good	0.222 \| good	0.918 \| good	0.15 \| good
2026-07-11T18:00:00.000Z	38 \| good	7.223 \| good	32.023 \| good	37.676 \| good	0.217 \| good	0.9 \| good	0.15 \| good
2026-07-11T19:00:00.000Z	33 \| good	5.785 \| good	25.517 \| good	35.191 \| good	0.211 \| good	0.933 \| good	0.149 \| good
2026-07-11T20:00:00.000Z	30 \| good	4.785 \| good	20.481 \| good	31.745 \| good	0.206 \| good	0.984 \| good	0.148 \| good
2026-07-11T21:00:00.000Z	29 \| good	3.803 \| good	16.508 \| good	31.233 \| good	0.197 \| good	1.154 \| good	0.149 \| good
2026-07-11T22:00:00.000Z	27 \| good	3.083 \| good	12.727 \| good	29.27 \| good	0.193 \| good	1.479 \| good	0.15 \| good
2026-07-11T23:00:00.000Z	27 \| good	4.784 \| good	20.824 \| good	25.184 \| good	0.193 \| good	2.07 \| good	0.154 \| good
2026-07-12T00:00:00.000Z	38 \| good	6.891 \| good	30.362 \| good	16.161 \| good	0.199 \| good	3.412 \| good	0.161 \| good
2026-07-12T01:00:00.000Z	44 \| good	7.714 \| good	33.625 \| good	18.414 \| good	0.22 \| good	4.897 \| good	0.166 \| good
2026-07-12T02:00:00.000Z	44 \| good	8.472 \| good	37.49 \| good	18.709 \| good	0.243 \| good	5.81 \| good	0.168 \| good
2026-07-12T03:00:00.000Z	52 \| moderate	9.852 \| good	43.688 \| good	19.029 \| good	0.279 \| good	7.808 \| good	0.177 \| good
2026-07-12T04:00:00.000Z	52 \| moderate	9.59 \| good	42.298 \| good	23.213 \| good	0.327 \| good	11.683 \| good	0.195 \| good
2026-07-12T05:00:00.000Z	38 \| good	7.444 \| good	32.707 \| good	18.883 \| good	0.334 \| good	12.536 \| good	0.202 \| good
2026-07-12T06:00:00.000Z	27 \| good	5.451 \| good	23.879 \| good	19.052 \| good	0.302 \| good	9.182 \| good	0.184 \| good
2026-07-12T07:00:00.000Z	27 \| good	4.573 \| good	20.202 \| good	19.849 \| good	0.246 \| good	6.094 \| good	0.163 \| good
2026-07-12T08:00:00.000Z	18 \| good	3.268 \| good	13.972 \| good	19.338 \| good	0.202 \| good	4.122 \| good	0.145 \| good
2026-07-12T09:00:00.000Z	22 \| good	3.997 \| good	17.479 \| good	19.233 \| good	0.176 \| good	3.149 \| good	0.134 \| good
2026-07-12T10:00:00.000Z	22 \| good	4.166 \| good	18.172 \| good	23.087 \| good	0.164 \| good	2.696 \| good	0.13 \| good
2026-07-12T11:00:00.000Z	27 \| good	4.975 \| good	21.349 \| good	26.4 \| good	0.162 \| good	2.404 \| good	0.131 \| good
2026-07-12T12:00:00.000Z	33 \| good	5.888 \| good	25.521 \| good	29.812 \| good	0.168 \| good	1.863 \| good	0.132 \| good
2026-07-12T13:00:00.000Z	33 \| good	6.29 \| good	27.724 \| good	32.434 \| good	0.168 \| good	1.403 \| good	0.136 \| good
2026-07-12T14:00:00.000Z	33 \| good	6.031 \| good	26.671 \| good	32.552 \| good	0.157 \| good	1.109 \| good	0.142 \| good
2026-07-12T15:00:00.000Z	31 \| good	5.477 \| good	23.814 \| good	33.22 \| good	0.152 \| good	0.926 \| good	0.148 \| good
2026-07-12T16:00:00.000Z	31 \| good	4.833 \| good	20.956 \| good	33.333 \| good	0.146 \| good	0.791 \| good	0.153 \| good
2026-07-12T17:00:00.000Z	31 \| good	4.695 \| good	20.476 \| good	32.63 \| good	0.144 \| good	0.728 \| good	0.159 \| good
2026-07-12T18:00:00.000Z	31 \| good	4.646 \| good	20.115 \| good	32.867 \| good	0.142 \| good	0.746 \| good	0.165 \| good
2026-07-12T19:00:00.000Z	31 \| good	4.058 \| good	17.921 \| good	32.636 \| good	0.144 \| good	0.794 \| good	0.17 \| good
2026-07-12T20:00:00.000Z	29 \| good	4.852 \| good	21.037 \| good	31.444 \| good	0.147 \| good	0.888 \| good	0.175 \| good
2026-07-12T21:00:00.000Z	30 \| good	4.946 \| good	21.396 \| good	31.668 \| good	0.145 \| good	1.057 \| good	0.179 \| good
2026-07-12T22:00:00.000Z	29 \| good	5.364 \| good	23.085 \| good	30.649 \| good	0.143 \| good	1.351 \| good	0.183 \| good
2026-07-12T23:00:00.000Z	33 \| good	5.611 \| good	24.503 \| good	28.942 \| good	0.142 \| good	1.753 \| good	0.186 \| good
2026-07-13T00:00:00.000Z	38 \| good	7.012 \| good	31.108 \| good	25.99 \| good	0.15 \| good	2.827 \| good	0.192 \| good
2026-07-13T01:00:00.000Z	38 \| good	6.748 \| good	30.097 \| good	21.529 \| good	0.174 \| good	4.363 \| good	0.201 \| good
2026-07-13T02:00:00.000Z	49 \| good	8.597 \| good	38.05 \| good	17.357 \| good	0.196 \| good	5.157 \| good	0.206 \| good
2026-07-13T03:00:00.000Z	44 \| good	8.49 \| good	37.488 \| good	14.689 \| good	0.222 \| good	5.906 \| good	0.209 \| good
2026-07-13T04:00:00.000Z	38 \| good	7.303 \| good	32.104 \| good	17.891 \| good	0.246 \| good	6.325 \| good	0.21 \| good
2026-07-13T05:00:00.000Z	38 \| good	6.911 \| good	30.634 \| good	19.976 \| good	0.256 \| good	6.332 \| good	0.207 \| good
2026-07-13T06:00:00.000Z	58 \| moderate	12.598 \| fine	13.865 \| good	27.64 \| good	0.257 \| good	6.048 \| good	0.201 \| good
2026-07-13T07:00:00.000Z	38 \| good	6.597 \| good	29.488 \| good	18.666 \| good	0.251 \| good	5.648 \| good	0.193 \| good
2026-07-13T08:00:00.000Z	38 \| good	6.961 \| good	30.878 \| good	22.044 \| good	0.245 \| good	5.382 \| good	0.186 \| good
2026-07-13T09:00:00.000Z	49 \| good	8.69 \| good	38.027 \| good	20.795 \| good	0.248 \| good	5.292 \| good	0.181 \| good
2026-07-13T10:00:00.000Z	49 \| good	8.625 \| good	37.663 \| good	21.75 \| good	0.241 \| good	5.502 \| good	0.177 \| good
2026-07-13T11:00:00.000Z	44 \| good	8.154 \| good	35.623 \| good	27.571 \| good	0.246 \| good	5.548 \| good	0.181 \| good

Current air quality index in Marblehead, Massachusetts today

Common air pollutants in Marblehead, Massachusetts

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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

Air quality in nearby cities

Salem, Massachusetts

Swampscott, Massachusetts

Peabody, Massachusetts

Beverly, Massachusetts

Lynn, Massachusetts

Danvers, Massachusetts

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Frequently asked questions

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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 Marblehead, Massachusetts right now?

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