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

Marblehead, Massachusetts currently has a PM10 concentration of 52.329 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Marblehead, Massachusetts is 0.349 ppb.

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

Marblehead, Massachusetts currently has an ozone (O3) concentration of 21.358 ppm.

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

The current level of nitrogen dioxide (NO2) in Marblehead, Massachusetts is 7.128 ppb.

Current air quality index in Marblehead, Massachusetts today

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

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)

26.02 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

58.93 μg/m³

155

255

425

605+

Ozone (O₃)

31.43 ppb

201

201+

Sulfur Dioxide (SO₂)

0.28 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.72 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.27 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
2025-07-30T05:00:00.000Z	52 \| moderate	10.227 \| good	39.044 \| good	36.382 \| good	0.418 \| good	16.536 \| good	0.333 \| good
2025-07-30T06:00:00.000Z	49 \| good	8.736 \| good	33.068 \| good	36.894 \| good	0.347 \| good	16.314 \| good	0.281 \| good
2025-07-30T07:00:00.000Z	44 \| good	8.069 \| good	45.698 \| good	42.981 \| good	0.5 \| good	10.796 \| good	0.337 \| good
2025-07-30T08:00:00.000Z	49 \| good	9.053 \| good	33.751 \| good	38.278 \| good	0.534 \| good	13.295 \| good	0.323 \| good
2025-07-30T09:00:00.000Z	54 \| moderate	11.016 \| good	53.781 \| good	19.173 \| good	0.543 \| good	12.891 \| good	0.247 \| good
2025-07-30T10:00:00.000Z	52 \| moderate	9.572 \| good	28.84 \| good	34.247 \| good	0.469 \| good	12.025 \| good	0.266 \| good
2025-07-30T11:00:00.000Z	44 \| good	8.41 \| good	39.879 \| good	29.678 \| good	0.529 \| good	10.651 \| good	0.277 \| good
2025-07-30T12:00:00.000Z	49 \| good	8.516 \| good	38.276 \| good	19.401 \| good	0.684 \| good	12.972 \| good	0.342 \| good
2025-07-30T13:00:00.000Z	44 \| good	8.159 \| good	21.638 \| good	23.463 \| good	0.8 \| good	9.422 \| good	0.304 \| good
2025-07-30T14:00:00.000Z	49 \| good	9.493 \| good	41.693 \| good	28.911 \| good	1.189 \| good	5.91 \| good	0.271 \| good
2025-07-30T15:00:00.000Z	52 \| moderate	9.655 \| good	32.116 \| good	29.729 \| good	0.41 \| good	4.682 \| good	0.261 \| good
2025-07-30T16:00:00.000Z	52 \| moderate	9.888 \| good	43.713 \| good	39.218 \| good	0.421 \| good	5.365 \| good	0.237 \| good
2025-07-30T17:00:00.000Z	52 \| moderate	10.042 \| good	42.885 \| good	42.027 \| good	1.176 \| good	6.06 \| good	0.27 \| good
2025-07-30T18:00:00.000Z	54 \| moderate	10.954 \| good	39.668 \| good	40.45 \| good	0.591 \| good	4.585 \| good	0.254 \| good
2025-07-30T19:00:00.000Z	54 \| moderate	10.5 \| good	23.392 \| good	46.053 \| good	0.552 \| good	4.528 \| good	0.28 \| good
2025-07-30T20:00:00.000Z	54 \| moderate	10.527 \| good	40.135 \| good	38.44 \| good	0.46 \| good	4.955 \| good	0.28 \| good
2025-07-30T21:00:00.000Z	52 \| moderate	10.08 \| good	26.74 \| good	32.943 \| good	0.505 \| good	5.475 \| good	0.309 \| good
2025-07-30T22:00:00.000Z	54 \| moderate	10.807 \| good	51.64 \| good	40.8 \| good	0.462 \| good	3.266 \| good	0.332 \| good
2025-07-30T23:00:00.000Z	49 \| good	8.713 \| good	31.127 \| good	42.062 \| good	0.591 \| good	4.112 \| good	0.285 \| good
2025-07-31T00:00:00.000Z	49 \| good	8.866 \| good	33.039 \| good	34.999 \| good	0.419 \| good	4.359 \| good	0.285 \| good
2025-07-31T01:00:00.000Z	49 \| good	8.949 \| good	33.864 \| good	32.891 \| good	0.414 \| good	5.406 \| good	0.351 \| good
2025-07-31T02:00:00.000Z	52 \| moderate	9.543 \| good	48.709 \| good	40.35 \| good	0.413 \| good	7.663 \| good	0.309 \| good
2025-07-31T03:00:00.000Z	52 \| moderate	10.223 \| good	45.125 \| good	32.982 \| good	0.443 \| good	6.02 \| good	0.276 \| good
2025-07-31T04:00:00.000Z	52 \| moderate	10.126 \| good	47.487 \| good	30.133 \| good	0.412 \| good	6.062 \| good	0.276 \| good
2025-07-31T05:00:00.000Z	52 \| moderate	9.991 \| good	35.032 \| good	37.794 \| good	0.496 \| good	9.974 \| good	0.295 \| good
2025-07-31T06:00:00.000Z	57 \| moderate	10.662 \| good	66.515 \| fine	34.3 \| good	0.953 \| good	10.174 \| good	0.322 \| good
2025-07-31T07:00:00.000Z	54 \| moderate	11.294 \| good	46.43 \| good	43.626 \| good	0.364 \| good	11.436 \| good	0.224 \| good
2025-07-31T08:00:00.000Z	44 \| good	7.71 \| good	35.68 \| good	44.619 \| good	0.475 \| good	11.911 \| good	0.224 \| good
2025-07-31T09:00:00.000Z	52 \| moderate	9.693 \| good	36.97 \| good	41.223 \| good	0.667 \| good	4.644 \| good	0.2 \| good
2025-07-31T10:00:00.000Z	56 \| moderate	12.464 \| fine	44.557 \| good	32.607 \| good	0.775 \| good	3.901 \| good	0.219 \| good
2025-07-31T11:00:00.000Z	56 \| moderate	11.596 \| good	37.611 \| good	31.916 \| good	0.644 \| good	5.397 \| good	0.286 \| good
2025-07-31T12:00:00.000Z	66 \| moderate	16.865 \| fine	66.93 \| fine	28.851 \| good	1.141 \| good	6.811 \| good	0.281 \| good
2025-07-31T13:00:00.000Z	66 \| moderate	16.817 \| fine	60.885 \| fine	25.252 \| good	0.824 \| good	6.569 \| good	0.314 \| good
2025-07-31T14:00:00.000Z	69 \| moderate	19.401 \| fine	60.631 \| fine	24.517 \| good	0.377 \| good	6.631 \| good	0.314 \| good
2025-07-31T15:00:00.000Z	75 \| moderate	22.423 \| fine	60.484 \| fine	29 \| good	0.337 \| good	5.7 \| good	0.347 \| good
2025-07-31T16:00:00.000Z	75 \| moderate	21.947 \| fine	70.423 \| fine	25.087 \| good	0.363 \| good	3.596 \| good	0.347 \| good
2025-07-31T17:00:00.000Z	79 \| moderate	23.656 \| fine	60.974 \| fine	25.394 \| good	0.375 \| good	3.508 \| good	0.314 \| good
2025-07-31T18:00:00.000Z	79 \| moderate	24.138 \| fine	60.378 \| fine	22.26 \| good	0.342 \| good	3.587 \| good	0.314 \| good
2025-07-31T19:00:00.000Z	81 \| moderate	24.641 \| fine	95.194 \| fine	24.826 \| good	0.356 \| good	3.543 \| good	0.357 \| good
2025-07-31T20:00:00.000Z	90 \| moderate	30.063 \| fine	80.144 \| fine	28.156 \| good	0.369 \| good	3.041 \| good	0.324 \| good
2025-07-31T21:00:00.000Z	90 \| moderate	29.717 \| fine	81.216 \| fine	27.03 \| good	0.322 \| good	2.697 \| good	0.3 \| good
2025-07-31T22:00:00.000Z	92 \| moderate	30.511 \| fine	118.726 \| fine	30.285 \| good	0.313 \| good	2.382 \| good	0.3 \| good
2025-07-31T23:00:00.000Z	52 \| moderate	9.716 \| good	43.159 \| good	29.014 \| good	0.424 \| good	3.44 \| good	0.27 \| good
2025-08-01T00:00:00.000Z	90 \| moderate	29.781 \| fine	94.864 \| fine	29.149 \| good	0.352 \| good	2.243 \| good	0.3 \| good
2025-08-01T01:00:00.000Z	88 \| moderate	29.074 \| fine	99.822 \| fine	29.283 \| good	0.334 \| good	2.407 \| good	0.31 \| good
2025-08-01T02:00:00.000Z	86 \| moderate	27.599 \| fine	46.49 \| good	29.1 \| good	0.283 \| good	1.856 \| good	0.267 \| good
2025-08-01T03:00:00.000Z	82 \| moderate	26.02 \| fine	58.929 \| fine	31.43 \| good	0.281 \| good	1.72 \| good	0.267 \| good
2025-08-01T04:00:00.000Z	82 \| moderate	26.02 \| fine	58.929 \| fine	31.43 \| good	0.281 \| good	1.72 \| good	0.267 \| good
2025-07-29T13:00:00.000Z	79 \| moderate	23.895 \| fine	104.332 \| fine	50.724 \| good	1.05 \| good	4.686 \| good	0.262 \| good
2025-07-29T14:00:00.000Z	79 \| moderate	24.428 \| fine	106.356 \| fine	55.745 \| fine	1.069 \| good	3.69 \| good	0.259 \| good
2025-07-29T15:00:00.000Z	77 \| moderate	22.968 \| fine	100.411 \| fine	58.117 \| fine	1.088 \| good	2.693 \| good	0.256 \| good
2025-07-29T16:00:00.000Z	75 \| moderate	21.58 \| fine	94.608 \| fine	57.453 \| fine	1.003 \| good	2.407 \| good	0.248 \| good
2025-07-29T17:00:00.000Z	73 \| moderate	20.554 \| fine	90.452 \| fine	55.065 \| fine	0.919 \| good	2.122 \| good	0.239 \| good
2025-07-29T18:00:00.000Z	64 \| moderate	16.164 \| fine	72.145 \| fine	51.962 \| good	0.834 \| good	1.836 \| good	0.231 \| good
2025-07-29T19:00:00.000Z	60 \| moderate	13.778 \| fine	61.742 \| fine	51.004 \| good	0.772 \| good	1.992 \| good	0.23 \| good
2025-07-29T20:00:00.000Z	60 \| moderate	14.094 \| fine	62.774 \| fine	50.36 \| good	0.71 \| good	2.148 \| good	0.229 \| good
2025-07-29T21:00:00.000Z	58 \| moderate	13.369 \| fine	59.924 \| fine	49.479 \| good	0.649 \| good	2.304 \| good	0.228 \| good
2025-07-29T22:00:00.000Z	60 \| moderate	13.871 \| fine	62.02 \| fine	44.216 \| good	0.694 \| good	3.904 \| good	0.237 \| good
2025-07-29T23:00:00.000Z	66 \| moderate	16.949 \| fine	75.573 \| fine	40.235 \| good	0.739 \| good	5.505 \| good	0.246 \| good
2025-07-30T00:00:00.000Z	66 \| moderate	16.735 \| fine	74.255 \| fine	39.241 \| good	0.784 \| good	7.105 \| good	0.255 \| good
2025-07-30T01:00:00.000Z	64 \| moderate	16.419 \| fine	73.547 \| fine	35.322 \| good	0.79 \| good	8.137 \| good	0.262 \| good
2025-07-30T02:00:00.000Z	66 \| moderate	17.002 \| fine	75.622 \| fine	28.162 \| good	0.797 \| good	9.17 \| good	0.269 \| good
2025-07-30T03:00:00.000Z	66 \| moderate	17.405 \| fine	77.305 \| fine	25.604 \| good	0.803 \| good	10.202 \| good	0.276 \| good
2025-07-30T04:00:00.000Z	67 \| moderate	17.741 \| fine	78.481 \| fine	25.203 \| good	0.741 \| good	10.418 \| good	0.276 \| good
2025-07-30T05:00:00.000Z	66 \| moderate	16.512 \| fine	73.648 \| fine	24.618 \| good	0.679 \| good	10.633 \| good	0.276 \| good
2025-07-30T06:00:00.000Z	60 \| moderate	14.394 \| fine	64.326 \| fine	24.384 \| good	0.617 \| good	10.849 \| good	0.276 \| good
2025-07-30T07:00:00.000Z	62 \| moderate	15.196 \| fine	68.156 \| fine	22.981 \| good	0.618 \| good	10.769 \| good	0.276 \| good
2025-07-30T08:00:00.000Z	66 \| moderate	16.674 \| fine	74.25 \| fine	24.24 \| good	0.619 \| good	10.689 \| good	0.276 \| good
2025-07-30T09:00:00.000Z	64 \| moderate	16.293 \| fine	72.585 \| fine	26.586 \| good	0.62 \| good	10.61 \| good	0.276 \| good
2025-07-30T10:00:00.000Z	62 \| moderate	15.446 \| fine	68.902 \| fine	27.071 \| good	0.704 \| good	9.391 \| good	0.276 \| good
2025-07-30T11:00:00.000Z	62 \| moderate	14.651 \| fine	66.08 \| fine	27.124 \| good	0.788 \| good	8.172 \| good	0.277 \| good
2025-07-30T12:00:00.000Z	62 \| moderate	15.17 \| fine	67.592 \| fine	30.57 \| good	0.872 \| good	6.953 \| good	0.277 \| good
2025-07-30T13:00:00.000Z	64 \| moderate	15.563 \| fine	69.782 \| fine	35.336 \| good	0.889 \| good	5.578 \| good	0.268 \| good
2025-07-30T14:00:00.000Z	60 \| moderate	13.822 \| fine	62.178 \| fine	36.715 \| good	0.906 \| good	4.203 \| good	0.258 \| good
2025-07-30T15:00:00.000Z	58 \| moderate	13.459 \| fine	60.37 \| fine	39.451 \| good	0.922 \| good	2.828 \| good	0.248 \| good
2025-07-30T16:00:00.000Z	58 \| moderate	12.723 \| fine	57.435 \| fine	38.871 \| good	0.795 \| good	2.388 \| good	0.237 \| good
2025-07-30T17:00:00.000Z	56 \| moderate	11.962 \| good	53.126 \| good	38.409 \| good	0.668 \| good	1.947 \| good	0.225 \| good
2025-07-30T18:00:00.000Z	54 \| moderate	11.352 \| good	50.459 \| good	37.775 \| good	0.541 \| good	1.507 \| good	0.214 \| good
2025-07-30T19:00:00.000Z	56 \| moderate	11.586 \| good	51.335 \| good	37.959 \| good	0.644 \| good	1.841 \| good	0.206 \| good
2025-07-30T20:00:00.000Z	60 \| moderate	13.541 \| fine	60.862 \| fine	42.315 \| good	0.747 \| good	2.176 \| good	0.198 \| good
2025-07-30T21:00:00.000Z	62 \| moderate	15.433 \| fine	68.976 \| fine	47.502 \| good	0.851 \| good	2.51 \| good	0.19 \| good
2025-07-30T22:00:00.000Z	64 \| moderate	16.018 \| fine	71.205 \| fine	50.862 \| good	0.914 \| good	3.92 \| good	0.202 \| good
2025-07-30T23:00:00.000Z	62 \| moderate	15.32 \| fine	68.57 \| fine	42.428 \| good	0.978 \| good	5.329 \| good	0.215 \| good
2025-07-31T00:00:00.000Z	54 \| moderate	11.167 \| good	49.364 \| good	36.563 \| good	1.042 \| good	6.738 \| good	0.227 \| good
2025-07-31T01:00:00.000Z	54 \| moderate	10.681 \| good	47.061 \| good	33.498 \| good	0.926 \| good	6.951 \| good	0.236 \| good
2025-07-31T02:00:00.000Z	52 \| moderate	10.333 \| good	45.815 \| good	36.246 \| good	0.811 \| good	7.163 \| good	0.244 \| good
2025-07-31T03:00:00.000Z	54 \| moderate	10.868 \| good	48.003 \| good	44.031 \| good	0.695 \| good	7.376 \| good	0.252 \| good
2025-07-31T04:00:00.000Z	56 \| moderate	11.705 \| good	51.646 \| good	43.475 \| good	0.651 \| good	6.641 \| good	0.246 \| good
2025-07-31T05:00:00.000Z	58 \| moderate	13.066 \| fine	59.065 \| fine	34.965 \| good	0.607 \| good	5.906 \| good	0.24 \| good
2025-07-31T06:00:00.000Z	54 \| moderate	11.397 \| good	13.903 \| good	40.618 \| good	0.563 \| good	5.164 \| good	0.234 \| good
2025-07-31T07:00:00.000Z	66 \| moderate	16.87 \| fine	75.113 \| fine	30.246 \| good	0.543 \| good	4.782 \| good	0.222 \| good
2025-07-31T08:00:00.000Z	69 \| moderate	18.524 \| fine	81.577 \| fine	31.558 \| good	0.523 \| good	4.393 \| good	0.21 \| good
2025-07-31T09:00:00.000Z	56 \| moderate	11.864 \| good	53.007 \| good	32.719 \| good	0.503 \| good	4.004 \| good	0.198 \| good
2025-07-31T10:00:00.000Z	60 \| moderate	14.345 \| fine	64.326 \| fine	31.928 \| good	0.544 \| good	4.224 \| good	0.201 \| good
2025-07-31T11:00:00.000Z	64 \| moderate	15.717 \| fine	70.131 \| fine	27.834 \| good	0.585 \| good	4.445 \| good	0.203 \| good
2025-07-31T12:00:00.000Z	52 \| moderate	10.129 \| good	11.701 \| good	34.05 \| good	0.625 \| good	4.682 \| good	0.206 \| good

Marblehead

Empower business decisions with accurate air quality data

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

0.35ppm

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 12:00:00, 2025-07-28.

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

The best air quality in Marblehead, Massachusetts was observed at 05:00:00 on 2025-07-29.

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

The air quality in Marblehead, Massachusetts right now is Moderate, with an AQI of 64.

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 16.033 μg/m³.

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

Marblehead, Massachusetts currently has a PM₁₀ concentration of 52.329 μg/m³.

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

The current carbon monoxide (CO) level in Marblehead, Massachusetts is 0.419 ppm.

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

The current sulfur dioxide (SO₂) concentration in Marblehead, Massachusetts is 0.349 ppb.

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

Marblehead, Massachusetts currently has an ozone (O₃) concentration of 21.358 ppm.

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

The current level of nitrogen dioxide (NO₂) in Marblehead, Massachusetts is 7.128 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-30T05:00:00.000Z	52 \| moderate	10.227 \| good	39.044 \| good	36.382 \| good	0.418 \| good	16.536 \| good	0.333 \| good
2025-07-30T06:00:00.000Z	49 \| good	8.736 \| good	33.068 \| good	36.894 \| good	0.347 \| good	16.314 \| good	0.281 \| good
2025-07-30T07:00:00.000Z	44 \| good	8.069 \| good	45.698 \| good	42.981 \| good	0.5 \| good	10.796 \| good	0.337 \| good
2025-07-30T08:00:00.000Z	49 \| good	9.053 \| good	33.751 \| good	38.278 \| good	0.534 \| good	13.295 \| good	0.323 \| good
2025-07-30T09:00:00.000Z	54 \| moderate	11.016 \| good	53.781 \| good	19.173 \| good	0.543 \| good	12.891 \| good	0.247 \| good
2025-07-30T10:00:00.000Z	52 \| moderate	9.572 \| good	28.84 \| good	34.247 \| good	0.469 \| good	12.025 \| good	0.266 \| good
2025-07-30T11:00:00.000Z	44 \| good	8.41 \| good	39.879 \| good	29.678 \| good	0.529 \| good	10.651 \| good	0.277 \| good
2025-07-30T12:00:00.000Z	49 \| good	8.516 \| good	38.276 \| good	19.401 \| good	0.684 \| good	12.972 \| good	0.342 \| good
2025-07-30T13:00:00.000Z	44 \| good	8.159 \| good	21.638 \| good	23.463 \| good	0.8 \| good	9.422 \| good	0.304 \| good
2025-07-30T14:00:00.000Z	49 \| good	9.493 \| good	41.693 \| good	28.911 \| good	1.189 \| good	5.91 \| good	0.271 \| good
2025-07-30T15:00:00.000Z	52 \| moderate	9.655 \| good	32.116 \| good	29.729 \| good	0.41 \| good	4.682 \| good	0.261 \| good
2025-07-30T16:00:00.000Z	52 \| moderate	9.888 \| good	43.713 \| good	39.218 \| good	0.421 \| good	5.365 \| good	0.237 \| good
2025-07-30T17:00:00.000Z	52 \| moderate	10.042 \| good	42.885 \| good	42.027 \| good	1.176 \| good	6.06 \| good	0.27 \| good
2025-07-30T18:00:00.000Z	54 \| moderate	10.954 \| good	39.668 \| good	40.45 \| good	0.591 \| good	4.585 \| good	0.254 \| good
2025-07-30T19:00:00.000Z	54 \| moderate	10.5 \| good	23.392 \| good	46.053 \| good	0.552 \| good	4.528 \| good	0.28 \| good
2025-07-30T20:00:00.000Z	54 \| moderate	10.527 \| good	40.135 \| good	38.44 \| good	0.46 \| good	4.955 \| good	0.28 \| good
2025-07-30T21:00:00.000Z	52 \| moderate	10.08 \| good	26.74 \| good	32.943 \| good	0.505 \| good	5.475 \| good	0.309 \| good
2025-07-30T22:00:00.000Z	54 \| moderate	10.807 \| good	51.64 \| good	40.8 \| good	0.462 \| good	3.266 \| good	0.332 \| good
2025-07-30T23:00:00.000Z	49 \| good	8.713 \| good	31.127 \| good	42.062 \| good	0.591 \| good	4.112 \| good	0.285 \| good
2025-07-31T00:00:00.000Z	49 \| good	8.866 \| good	33.039 \| good	34.999 \| good	0.419 \| good	4.359 \| good	0.285 \| good
2025-07-31T01:00:00.000Z	49 \| good	8.949 \| good	33.864 \| good	32.891 \| good	0.414 \| good	5.406 \| good	0.351 \| good
2025-07-31T02:00:00.000Z	52 \| moderate	9.543 \| good	48.709 \| good	40.35 \| good	0.413 \| good	7.663 \| good	0.309 \| good
2025-07-31T03:00:00.000Z	52 \| moderate	10.223 \| good	45.125 \| good	32.982 \| good	0.443 \| good	6.02 \| good	0.276 \| good
2025-07-31T04:00:00.000Z	52 \| moderate	10.126 \| good	47.487 \| good	30.133 \| good	0.412 \| good	6.062 \| good	0.276 \| good
2025-07-31T05:00:00.000Z	52 \| moderate	9.991 \| good	35.032 \| good	37.794 \| good	0.496 \| good	9.974 \| good	0.295 \| good
2025-07-31T06:00:00.000Z	57 \| moderate	10.662 \| good	66.515 \| fine	34.3 \| good	0.953 \| good	10.174 \| good	0.322 \| good
2025-07-31T07:00:00.000Z	54 \| moderate	11.294 \| good	46.43 \| good	43.626 \| good	0.364 \| good	11.436 \| good	0.224 \| good
2025-07-31T08:00:00.000Z	44 \| good	7.71 \| good	35.68 \| good	44.619 \| good	0.475 \| good	11.911 \| good	0.224 \| good
2025-07-31T09:00:00.000Z	52 \| moderate	9.693 \| good	36.97 \| good	41.223 \| good	0.667 \| good	4.644 \| good	0.2 \| good
2025-07-31T10:00:00.000Z	56 \| moderate	12.464 \| fine	44.557 \| good	32.607 \| good	0.775 \| good	3.901 \| good	0.219 \| good
2025-07-31T11:00:00.000Z	56 \| moderate	11.596 \| good	37.611 \| good	31.916 \| good	0.644 \| good	5.397 \| good	0.286 \| good
2025-07-31T12:00:00.000Z	66 \| moderate	16.865 \| fine	66.93 \| fine	28.851 \| good	1.141 \| good	6.811 \| good	0.281 \| good
2025-07-31T13:00:00.000Z	66 \| moderate	16.817 \| fine	60.885 \| fine	25.252 \| good	0.824 \| good	6.569 \| good	0.314 \| good
2025-07-31T14:00:00.000Z	69 \| moderate	19.401 \| fine	60.631 \| fine	24.517 \| good	0.377 \| good	6.631 \| good	0.314 \| good
2025-07-31T15:00:00.000Z	75 \| moderate	22.423 \| fine	60.484 \| fine	29 \| good	0.337 \| good	5.7 \| good	0.347 \| good
2025-07-31T16:00:00.000Z	75 \| moderate	21.947 \| fine	70.423 \| fine	25.087 \| good	0.363 \| good	3.596 \| good	0.347 \| good
2025-07-31T17:00:00.000Z	79 \| moderate	23.656 \| fine	60.974 \| fine	25.394 \| good	0.375 \| good	3.508 \| good	0.314 \| good
2025-07-31T18:00:00.000Z	79 \| moderate	24.138 \| fine	60.378 \| fine	22.26 \| good	0.342 \| good	3.587 \| good	0.314 \| good
2025-07-31T19:00:00.000Z	81 \| moderate	24.641 \| fine	95.194 \| fine	24.826 \| good	0.356 \| good	3.543 \| good	0.357 \| good
2025-07-31T20:00:00.000Z	90 \| moderate	30.063 \| fine	80.144 \| fine	28.156 \| good	0.369 \| good	3.041 \| good	0.324 \| good
2025-07-31T21:00:00.000Z	90 \| moderate	29.717 \| fine	81.216 \| fine	27.03 \| good	0.322 \| good	2.697 \| good	0.3 \| good
2025-07-31T22:00:00.000Z	92 \| moderate	30.511 \| fine	118.726 \| fine	30.285 \| good	0.313 \| good	2.382 \| good	0.3 \| good
2025-07-31T23:00:00.000Z	52 \| moderate	9.716 \| good	43.159 \| good	29.014 \| good	0.424 \| good	3.44 \| good	0.27 \| good
2025-08-01T00:00:00.000Z	90 \| moderate	29.781 \| fine	94.864 \| fine	29.149 \| good	0.352 \| good	2.243 \| good	0.3 \| good
2025-08-01T01:00:00.000Z	88 \| moderate	29.074 \| fine	99.822 \| fine	29.283 \| good	0.334 \| good	2.407 \| good	0.31 \| good
2025-08-01T02:00:00.000Z	86 \| moderate	27.599 \| fine	46.49 \| good	29.1 \| good	0.283 \| good	1.856 \| good	0.267 \| good
2025-08-01T03:00:00.000Z	82 \| moderate	26.02 \| fine	58.929 \| fine	31.43 \| good	0.281 \| good	1.72 \| good	0.267 \| good
2025-08-01T04:00:00.000Z	82 \| moderate	26.02 \| fine	58.929 \| fine	31.43 \| good	0.281 \| good	1.72 \| good	0.267 \| good
2025-07-29T13:00:00.000Z	79 \| moderate	23.895 \| fine	104.332 \| fine	50.724 \| good	1.05 \| good	4.686 \| good	0.262 \| good
2025-07-29T14:00:00.000Z	79 \| moderate	24.428 \| fine	106.356 \| fine	55.745 \| fine	1.069 \| good	3.69 \| good	0.259 \| good
2025-07-29T15:00:00.000Z	77 \| moderate	22.968 \| fine	100.411 \| fine	58.117 \| fine	1.088 \| good	2.693 \| good	0.256 \| good
2025-07-29T16:00:00.000Z	75 \| moderate	21.58 \| fine	94.608 \| fine	57.453 \| fine	1.003 \| good	2.407 \| good	0.248 \| good
2025-07-29T17:00:00.000Z	73 \| moderate	20.554 \| fine	90.452 \| fine	55.065 \| fine	0.919 \| good	2.122 \| good	0.239 \| good
2025-07-29T18:00:00.000Z	64 \| moderate	16.164 \| fine	72.145 \| fine	51.962 \| good	0.834 \| good	1.836 \| good	0.231 \| good
2025-07-29T19:00:00.000Z	60 \| moderate	13.778 \| fine	61.742 \| fine	51.004 \| good	0.772 \| good	1.992 \| good	0.23 \| good
2025-07-29T20:00:00.000Z	60 \| moderate	14.094 \| fine	62.774 \| fine	50.36 \| good	0.71 \| good	2.148 \| good	0.229 \| good
2025-07-29T21:00:00.000Z	58 \| moderate	13.369 \| fine	59.924 \| fine	49.479 \| good	0.649 \| good	2.304 \| good	0.228 \| good
2025-07-29T22:00:00.000Z	60 \| moderate	13.871 \| fine	62.02 \| fine	44.216 \| good	0.694 \| good	3.904 \| good	0.237 \| good
2025-07-29T23:00:00.000Z	66 \| moderate	16.949 \| fine	75.573 \| fine	40.235 \| good	0.739 \| good	5.505 \| good	0.246 \| good
2025-07-30T00:00:00.000Z	66 \| moderate	16.735 \| fine	74.255 \| fine	39.241 \| good	0.784 \| good	7.105 \| good	0.255 \| good
2025-07-30T01:00:00.000Z	64 \| moderate	16.419 \| fine	73.547 \| fine	35.322 \| good	0.79 \| good	8.137 \| good	0.262 \| good
2025-07-30T02:00:00.000Z	66 \| moderate	17.002 \| fine	75.622 \| fine	28.162 \| good	0.797 \| good	9.17 \| good	0.269 \| good
2025-07-30T03:00:00.000Z	66 \| moderate	17.405 \| fine	77.305 \| fine	25.604 \| good	0.803 \| good	10.202 \| good	0.276 \| good
2025-07-30T04:00:00.000Z	67 \| moderate	17.741 \| fine	78.481 \| fine	25.203 \| good	0.741 \| good	10.418 \| good	0.276 \| good
2025-07-30T05:00:00.000Z	66 \| moderate	16.512 \| fine	73.648 \| fine	24.618 \| good	0.679 \| good	10.633 \| good	0.276 \| good
2025-07-30T06:00:00.000Z	60 \| moderate	14.394 \| fine	64.326 \| fine	24.384 \| good	0.617 \| good	10.849 \| good	0.276 \| good
2025-07-30T07:00:00.000Z	62 \| moderate	15.196 \| fine	68.156 \| fine	22.981 \| good	0.618 \| good	10.769 \| good	0.276 \| good
2025-07-30T08:00:00.000Z	66 \| moderate	16.674 \| fine	74.25 \| fine	24.24 \| good	0.619 \| good	10.689 \| good	0.276 \| good
2025-07-30T09:00:00.000Z	64 \| moderate	16.293 \| fine	72.585 \| fine	26.586 \| good	0.62 \| good	10.61 \| good	0.276 \| good
2025-07-30T10:00:00.000Z	62 \| moderate	15.446 \| fine	68.902 \| fine	27.071 \| good	0.704 \| good	9.391 \| good	0.276 \| good
2025-07-30T11:00:00.000Z	62 \| moderate	14.651 \| fine	66.08 \| fine	27.124 \| good	0.788 \| good	8.172 \| good	0.277 \| good
2025-07-30T12:00:00.000Z	62 \| moderate	15.17 \| fine	67.592 \| fine	30.57 \| good	0.872 \| good	6.953 \| good	0.277 \| good
2025-07-30T13:00:00.000Z	64 \| moderate	15.563 \| fine	69.782 \| fine	35.336 \| good	0.889 \| good	5.578 \| good	0.268 \| good
2025-07-30T14:00:00.000Z	60 \| moderate	13.822 \| fine	62.178 \| fine	36.715 \| good	0.906 \| good	4.203 \| good	0.258 \| good
2025-07-30T15:00:00.000Z	58 \| moderate	13.459 \| fine	60.37 \| fine	39.451 \| good	0.922 \| good	2.828 \| good	0.248 \| good
2025-07-30T16:00:00.000Z	58 \| moderate	12.723 \| fine	57.435 \| fine	38.871 \| good	0.795 \| good	2.388 \| good	0.237 \| good
2025-07-30T17:00:00.000Z	56 \| moderate	11.962 \| good	53.126 \| good	38.409 \| good	0.668 \| good	1.947 \| good	0.225 \| good
2025-07-30T18:00:00.000Z	54 \| moderate	11.352 \| good	50.459 \| good	37.775 \| good	0.541 \| good	1.507 \| good	0.214 \| good
2025-07-30T19:00:00.000Z	56 \| moderate	11.586 \| good	51.335 \| good	37.959 \| good	0.644 \| good	1.841 \| good	0.206 \| good
2025-07-30T20:00:00.000Z	60 \| moderate	13.541 \| fine	60.862 \| fine	42.315 \| good	0.747 \| good	2.176 \| good	0.198 \| good
2025-07-30T21:00:00.000Z	62 \| moderate	15.433 \| fine	68.976 \| fine	47.502 \| good	0.851 \| good	2.51 \| good	0.19 \| good
2025-07-30T22:00:00.000Z	64 \| moderate	16.018 \| fine	71.205 \| fine	50.862 \| good	0.914 \| good	3.92 \| good	0.202 \| good
2025-07-30T23:00:00.000Z	62 \| moderate	15.32 \| fine	68.57 \| fine	42.428 \| good	0.978 \| good	5.329 \| good	0.215 \| good
2025-07-31T00:00:00.000Z	54 \| moderate	11.167 \| good	49.364 \| good	36.563 \| good	1.042 \| good	6.738 \| good	0.227 \| good
2025-07-31T01:00:00.000Z	54 \| moderate	10.681 \| good	47.061 \| good	33.498 \| good	0.926 \| good	6.951 \| good	0.236 \| good
2025-07-31T02:00:00.000Z	52 \| moderate	10.333 \| good	45.815 \| good	36.246 \| good	0.811 \| good	7.163 \| good	0.244 \| good
2025-07-31T03:00:00.000Z	54 \| moderate	10.868 \| good	48.003 \| good	44.031 \| good	0.695 \| good	7.376 \| good	0.252 \| good
2025-07-31T04:00:00.000Z	56 \| moderate	11.705 \| good	51.646 \| good	43.475 \| good	0.651 \| good	6.641 \| good	0.246 \| good
2025-07-31T05:00:00.000Z	58 \| moderate	13.066 \| fine	59.065 \| fine	34.965 \| good	0.607 \| good	5.906 \| good	0.24 \| good
2025-07-31T06:00:00.000Z	54 \| moderate	11.397 \| good	13.903 \| good	40.618 \| good	0.563 \| good	5.164 \| good	0.234 \| good
2025-07-31T07:00:00.000Z	66 \| moderate	16.87 \| fine	75.113 \| fine	30.246 \| good	0.543 \| good	4.782 \| good	0.222 \| good
2025-07-31T08:00:00.000Z	69 \| moderate	18.524 \| fine	81.577 \| fine	31.558 \| good	0.523 \| good	4.393 \| good	0.21 \| good
2025-07-31T09:00:00.000Z	56 \| moderate	11.864 \| good	53.007 \| good	32.719 \| good	0.503 \| good	4.004 \| good	0.198 \| good
2025-07-31T10:00:00.000Z	60 \| moderate	14.345 \| fine	64.326 \| fine	31.928 \| good	0.544 \| good	4.224 \| good	0.201 \| good
2025-07-31T11:00:00.000Z	64 \| moderate	15.717 \| fine	70.131 \| fine	27.834 \| good	0.585 \| good	4.445 \| good	0.203 \| good
2025-07-31T12:00:00.000Z	52 \| moderate	10.129 \| good	11.701 \| good	34.05 \| good	0.625 \| good	4.682 \| good	0.206 \| 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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