What is the current concentration of PM10 in Dedham, Massachusetts?

The current PM10 concentration at Dedham, Massachusetts is 50.203 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Dedham, Massachusetts is 0.667 ppb.

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

The current ozone (O3) concentration at Dedham, Massachusetts is 25.06 ppm.

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

The current nitrogen dioxide (NO2) concentration at Dedham, Massachusetts is 7.183 ppb.

Live air quality index in Dedham, Massachusetts today

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

Stay updated with real-time air quality in Dedham, 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

Dedham, Massachusetts

Last updated: ... (Local time)

Major air pollutants in Dedham, Massachusetts

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

14.64 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

50.20 μg/m³

155

255

425

605+

Ozone (O₃)

25.06 ppb

201

201+

Sulfur Dioxide (SO₂)

0.67 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.18 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.25 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Dedham, Massachusetts

Get Live Pollen Counts

Dedham, Massachusetts

Scroll To Air Quality Map

Track live Dedham, Massachusetts air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-05T22:00:00.000Z	93 \| moderate	21.332 \| fine	70.582 \| fine	67.633 \| fine	0.503 \| good	11.953 \| good	0.387 \| good
2025-06-05T23:00:00.000Z	84 \| moderate	19.749 \| fine	59.302 \| fine	65.316 \| fine	0.567 \| good	11.479 \| good	0.389 \| good
2025-06-06T00:00:00.000Z	84 \| moderate	21.512 \| fine	86.662 \| fine	65.254 \| fine	0.509 \| good	6.661 \| good	0.394 \| good
2025-06-06T01:00:00.000Z	80 \| moderate	19.483 \| fine	69.849 \| fine	64.109 \| fine	0.503 \| good	6.169 \| good	0.394 \| good
2025-06-06T02:00:00.000Z	77 \| moderate	19.937 \| fine	73.355 \| fine	62.753 \| fine	0.507 \| good	6.717 \| good	0.394 \| good
2025-06-06T03:00:00.000Z	93 \| moderate	20.36 \| fine	76.72 \| fine	67.512 \| fine	0.523 \| good	6.183 \| good	0.398 \| good
2025-06-06T04:00:00.000Z	90 \| moderate	19.693 \| fine	73.672 \| fine	66.91 \| fine	0.522 \| good	5.999 \| good	0.384 \| good
2025-06-06T05:00:00.000Z	80 \| moderate	20.783 \| fine	84.262 \| fine	63.841 \| fine	0.725 \| good	13.411 \| good	0.285 \| good
2025-06-06T06:00:00.000Z	93 \| moderate	17.064 \| fine	63.617 \| fine	67.606 \| fine	0.727 \| good	16.568 \| good	0.23 \| good
2025-06-06T07:00:00.000Z	67 \| moderate	18.133 \| fine	56.394 \| fine	60.148 \| fine	0.508 \| good	7.884 \| good	0.29 \| good
2025-06-06T08:00:00.000Z	74 \| moderate	19.726 \| fine	61.906 \| fine	62.01 \| fine	0.505 \| good	8.012 \| good	0.282 \| good
2025-06-06T09:00:00.000Z	71 \| moderate	20.365 \| fine	57.08 \| fine	58.877 \| fine	0.592 \| good	6.576 \| good	0.293 \| good
2025-06-06T10:00:00.000Z	75 \| moderate	21.525 \| fine	78.909 \| fine	52.462 \| good	0.596 \| good	7.068 \| good	0.293 \| good
2025-06-06T11:00:00.000Z	73 \| moderate	20.651 \| fine	80.976 \| fine	49.521 \| good	0.515 \| good	6.032 \| good	0.268 \| good
2025-06-06T12:00:00.000Z	71 \| moderate	19.997 \| fine	67.691 \| fine	48.529 \| good	0.533 \| good	9.962 \| good	0.256 \| good
2025-06-06T13:00:00.000Z	67 \| moderate	18.239 \| fine	58.737 \| fine	48.907 \| good	0.585 \| good	8.349 \| good	0.247 \| good
2025-06-06T14:00:00.000Z	66 \| moderate	16.814 \| fine	65.485 \| fine	45.082 \| good	0.514 \| good	7.868 \| good	0.247 \| good
2025-06-06T15:00:00.000Z	62 \| moderate	14.796 \| fine	51.117 \| good	44.74 \| good	0.317 \| good	8.158 \| good	0.247 \| good
2025-06-06T16:00:00.000Z	60 \| moderate	14.382 \| fine	58.531 \| fine	46.547 \| good	0.537 \| good	6.242 \| good	0.247 \| good
2025-06-06T17:00:00.000Z	60 \| moderate	13.583 \| fine	48.606 \| good	45.988 \| good	0.444 \| good	5.406 \| good	0.205 \| good
2025-06-06T18:00:00.000Z	60 \| moderate	13.675 \| fine	51.134 \| good	45.333 \| good	0.488 \| good	5.413 \| good	0.247 \| good
2025-06-06T19:00:00.000Z	60 \| moderate	13.977 \| fine	48.354 \| good	44.124 \| good	0.292 \| good	7.303 \| good	0.255 \| good
2025-06-06T20:00:00.000Z	60 \| moderate	14.479 \| fine	53.845 \| good	42.378 \| good	0.417 \| good	7.559 \| good	0.21 \| good
2025-06-06T21:00:00.000Z	60 \| moderate	14.352 \| fine	47.166 \| good	43.997 \| good	0.793 \| good	6.597 \| good	0.261 \| good
2025-06-06T22:00:00.000Z	64 \| moderate	15.74 \| fine	55.947 \| fine	44.391 \| good	0.61 \| good	7.436 \| good	0.256 \| good
2025-06-06T23:00:00.000Z	64 \| moderate	16.231 \| fine	53.64 \| good	43.125 \| good	0.7 \| good	7.711 \| good	0.22 \| good
2025-06-07T00:00:00.000Z	66 \| moderate	16.787 \| fine	65.691 \| fine	39.501 \| good	0.737 \| good	9.392 \| good	0.262 \| good
2025-06-07T01:00:00.000Z	64 \| moderate	15.782 \| fine	54.492 \| good	39.329 \| good	0.587 \| good	13.251 \| good	0.301 \| good
2025-06-07T02:00:00.000Z	64 \| moderate	16.095 \| fine	64.268 \| fine	41.103 \| good	0.535 \| good	10.145 \| good	0.337 \| good
2025-06-07T03:00:00.000Z	62 \| moderate	15.424 \| fine	57.213 \| fine	40.34 \| good	0.677 \| good	11.314 \| good	0.286 \| good
2025-06-07T04:00:00.000Z	71 \| moderate	19.947 \| fine	77.066 \| fine	40.209 \| good	0.672 \| good	11.713 \| good	0.283 \| good
2025-06-07T05:00:00.000Z	58 \| moderate	13.114 \| fine	48.584 \| good	39.994 \| good	0.951 \| good	5.296 \| good	0.152 \| good
2025-06-07T06:00:00.000Z	44 \| good	7.89 \| good	29.446 \| good	42.719 \| good	0.93 \| good	7.011 \| good	0.153 \| good
2025-06-07T07:00:00.000Z	33 \| good	5.734 \| good	20.351 \| good	36.063 \| good	0.495 \| good	4.818 \| good	0.276 \| good
2025-06-07T08:00:00.000Z	69 \| moderate	19.181 \| fine	65.438 \| fine	37.592 \| good	0.526 \| good	5.143 \| good	0.276 \| good
2025-06-07T09:00:00.000Z	64 \| moderate	16.45 \| fine	64.906 \| fine	28.6 \| good	0.55 \| good	5.837 \| good	0.283 \| good
2025-06-07T10:00:00.000Z	60 \| moderate	14.179 \| fine	52.073 \| good	28.486 \| good	0.525 \| good	2.783 \| good	0.197 \| good
2025-06-07T11:00:00.000Z	56 \| moderate	11.657 \| good	47.119 \| good	26.293 \| good	0.527 \| good	2.448 \| good	0.197 \| good
2025-06-07T12:00:00.000Z	54 \| moderate	10.953 \| good	36.841 \| good	25.498 \| good	0.612 \| good	3.244 \| good	0.197 \| good
2025-06-07T13:00:00.000Z	54 \| moderate	11.47 \| good	44.464 \| good	23.764 \| good	0.61 \| good	5.931 \| good	0.29 \| good
2025-06-07T14:00:00.000Z	56 \| moderate	12.269 \| fine	52.286 \| good	24.781 \| good	0.693 \| good	5.617 \| good	0.29 \| good
2025-06-07T15:00:00.000Z	58 \| moderate	12.731 \| fine	43.667 \| good	24.019 \| good	0.645 \| good	4.773 \| good	0.25 \| good
2025-06-07T16:00:00.000Z	62 \| moderate	14.643 \| fine	50.203 \| good	25.06 \| good	0.667 \| good	7.183 \| good	0.246 \| good
2025-06-07T17:00:00.000Z	64 \| moderate	16.276 \| fine	51.103 \| good	22.482 \| good	0.838 \| good	9.809 \| good	0.249 \| good
2025-06-07T18:00:00.000Z	64 \| moderate	15.607 \| fine	50.628 \| good	21.826 \| good	0.778 \| good	7.63 \| good	0.204 \| good
2025-06-07T19:00:00.000Z	56 \| moderate	11.889 \| good	34.338 \| good	22.549 \| good	0.605 \| good	6.464 \| good	0.2 \| good
2025-06-07T20:00:00.000Z	54 \| moderate	11.295 \| good	43.179 \| good	22.94 \| good	0.62 \| good	7.3 \| good	0.251 \| good
2025-06-07T21:00:00.000Z	52 \| moderate	10.03 \| good	36.982 \| good	22.629 \| good	0.609 \| good	9.609 \| good	0.301 \| good
2025-06-07T16:00:00.000Z	62 \| moderate	14.643 \| fine	50.203 \| good	25.06 \| good	0.667 \| good	7.183 \| good	0.246 \| good
2025-06-07T17:00:00.000Z	54 \| moderate	11.454 \| good	50.58 \| good	35.011 \| good	0.599 \| good	3.907 \| good	0.206 \| good
2025-06-07T18:00:00.000Z	54 \| moderate	10.56 \| good	46.875 \| good	32.077 \| good	0.697 \| good	4.492 \| good	0.207 \| good
2025-06-07T19:00:00.000Z	44 \| good	7.883 \| good	34.579 \| good	34.37 \| good	0.686 \| good	5.933 \| good	0.23 \| good
2025-06-07T20:00:00.000Z	34 \| good	5.461 \| good	23.494 \| good	37.388 \| good	0.846 \| good	7.301 \| good	0.235 \| good
2025-06-07T21:00:00.000Z	31 \| good	5.016 \| good	21.675 \| good	33.423 \| good	1.006 \| good	8.668 \| good	0.24 \| good
2025-06-07T22:00:00.000Z	49 \| good	8.61 \| good	38.206 \| good	37.627 \| good	0.815 \| good	9.684 \| good	0.276 \| good
2025-06-07T23:00:00.000Z	58 \| moderate	12.893 \| fine	58.385 \| fine	37.076 \| good	1.006 \| good	11.188 \| good	0.277 \| good
2025-06-08T00:00:00.000Z	49 \| good	8.857 \| good	39.039 \| good	37.703 \| good	1.197 \| good	12.693 \| good	0.278 \| good
2025-06-08T01:00:00.000Z	52 \| moderate	10.06 \| good	44.433 \| good	34.906 \| good	0.748 \| good	7.956 \| good	0.292 \| good
2025-06-08T02:00:00.000Z	54 \| moderate	11.007 \| good	48.827 \| good	34.985 \| good	0.845 \| good	9.201 \| good	0.291 \| good
2025-06-08T03:00:00.000Z	52 \| moderate	10.255 \| good	45.348 \| good	37.772 \| good	0.942 \| good	10.447 \| good	0.291 \| good
2025-06-08T04:00:00.000Z	49 \| good	8.896 \| good	39.257 \| good	38.512 \| good	0.732 \| good	5.646 \| good	0.323 \| good
2025-06-08T05:00:00.000Z	44 \| good	8.442 \| good	37.214 \| good	37.718 \| good	0.848 \| good	6.581 \| good	0.322 \| good
2025-06-08T06:00:00.000Z	49 \| good	8.556 \| good	37.546 \| good	36.063 \| good	0.964 \| good	7.516 \| good	0.322 \| good
2025-06-08T07:00:00.000Z	49 \| good	8.684 \| good	38.422 \| good	34.788 \| good	0.743 \| good	4.356 \| good	0.324 \| good
2025-06-08T08:00:00.000Z	52 \| moderate	10.49 \| good	46.319 \| good	29.835 \| good	0.872 \| good	5.309 \| good	0.33 \| good
2025-06-08T09:00:00.000Z	56 \| moderate	12.326 \| fine	55.104 \| fine	22.783 \| good	1.001 \| good	6.263 \| good	0.336 \| good
2025-06-08T10:00:00.000Z	56 \| moderate	11.798 \| good	52.261 \| good	23.905 \| good	0.77 \| good	3.633 \| good	0.327 \| good
2025-06-08T11:00:00.000Z	56 \| moderate	11.868 \| good	52.715 \| good	23.096 \| good	0.84 \| good	4.156 \| good	0.34 \| good
2025-06-08T12:00:00.000Z	52 \| moderate	10.436 \| good	46.287 \| good	24.29 \| good	0.91 \| good	4.679 \| good	0.353 \| good
2025-06-08T13:00:00.000Z	54 \| moderate	11.179 \| good	49.289 \| good	30.718 \| good	0.649 \| good	2.345 \| good	0.285 \| good
2025-06-08T14:00:00.000Z	58 \| moderate	12.636 \| fine	56.939 \| fine	35.086 \| good	0.663 \| good	2.455 \| good	0.285 \| good
2025-06-08T15:00:00.000Z	60 \| moderate	13.503 \| fine	60.833 \| fine	38.255 \| good	0.677 \| good	2.565 \| good	0.284 \| good
2025-06-08T16:00:00.000Z	62 \| moderate	15.009 \| fine	66.833 \| fine	39.229 \| good	0.554 \| good	1.886 \| good	0.255 \| good
2025-06-08T17:00:00.000Z	66 \| moderate	16.758 \| fine	73.875 \| fine	37.192 \| good	0.554 \| good	1.93 \| good	0.254 \| good
2025-06-08T18:00:00.000Z	67 \| moderate	18.335 \| fine	80.807 \| fine	37.385 \| good	0.553 \| good	1.973 \| good	0.252 \| good
2025-06-08T19:00:00.000Z	66 \| moderate	17.325 \| fine	76.881 \| fine	38.209 \| good	0.571 \| good	3.252 \| good	0.274 \| good
2025-06-08T20:00:00.000Z	66 \| moderate	16.911 \| fine	74.816 \| fine	36.762 \| good	0.574 \| good	3.341 \| good	0.274 \| good
2025-06-08T21:00:00.000Z	64 \| moderate	15.599 \| fine	69.947 \| fine	36.199 \| good	0.577 \| good	3.431 \| good	0.275 \| good
2025-06-08T22:00:00.000Z	62 \| moderate	15.426 \| fine	68.406 \| fine	36.807 \| good	0.685 \| good	6.374 \| good	0.304 \| good
2025-06-08T23:00:00.000Z	62 \| moderate	15.26 \| fine	67.806 \| fine	34.816 \| good	0.681 \| good	6.884 \| good	0.307 \| good
2025-06-09T00:00:00.000Z	56 \| moderate	12.251 \| fine	54.75 \| good	31.887 \| good	0.677 \| good	7.394 \| good	0.31 \| good
2025-06-09T01:00:00.000Z	52 \| moderate	9.62 \| good	42.551 \| good	32.178 \| good	0.713 \| good	7.875 \| good	0.311 \| good
2025-06-09T02:00:00.000Z	44 \| good	8.116 \| good	35.664 \| good	34.252 \| good	0.694 \| good	9.216 \| good	0.32 \| good
2025-06-09T03:00:00.000Z	49 \| good	9.355 \| good	41.967 \| good	36.811 \| good	0.676 \| good	10.556 \| good	0.33 \| good
2025-06-09T04:00:00.000Z	54 \| moderate	10.638 \| good	47.03 \| good	38.149 \| good	0.665 \| good	4.027 \| good	0.283 \| good
2025-06-09T05:00:00.000Z	54 \| moderate	11.495 \| good	50.918 \| good	38.603 \| good	0.633 \| good	3.968 \| good	0.284 \| good
2025-06-09T06:00:00.000Z	54 \| moderate	11.102 \| good	49.271 \| good	38.301 \| good	0.601 \| good	3.91 \| good	0.285 \| good
2025-06-09T07:00:00.000Z	52 \| moderate	10.141 \| good	45.118 \| good	37.48 \| good	0.631 \| good	2.431 \| good	0.264 \| good
2025-06-09T08:00:00.000Z	54 \| moderate	11.472 \| good	50.825 \| good	34.837 \| good	0.612 \| good	2.343 \| good	0.262 \| good
2025-06-09T09:00:00.000Z	56 \| moderate	11.741 \| good	51.853 \| good	28.97 \| good	0.594 \| good	2.256 \| good	0.26 \| good
2025-06-09T10:00:00.000Z	54 \| moderate	10.921 \| good	48.202 \| good	28.56 \| good	0.564 \| good	3.841 \| good	0.253 \| good
2025-06-09T11:00:00.000Z	54 \| moderate	10.504 \| good	46.284 \| good	31.748 \| good	0.551 \| good	3.87 \| good	0.249 \| good
2025-06-09T12:00:00.000Z	54 \| moderate	10.903 \| good	47.977 \| good	31.551 \| good	0.539 \| good	3.899 \| good	0.244 \| good
2025-06-09T13:00:00.000Z	56 \| moderate	11.501 \| good	50.972 \| good	33.299 \| good	0.533 \| good	4.326 \| good	0.205 \| good
2025-06-09T14:00:00.000Z	56 \| moderate	11.657 \| good	51.381 \| good	33.797 \| good	0.532 \| good	4.21 \| good	0.195 \| good
2025-06-09T15:00:00.000Z	54 \| moderate	11.068 \| good	48.876 \| good	37.402 \| good	0.531 \| good	4.094 \| good	0.185 \| good
2025-06-09T16:00:00.000Z	52 \| moderate	10.327 \| good	45.786 \| good	40.692 \| good	0.555 \| good	3.514 \| good	0.165 \| good

Dedham

Get reliable air quality data to drive your business

Dedham, Massachusetts air quality map: Track AQI near you

0.24ppm

How accurate is Massachusetts, USA air quality data?

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

Source: Ambee Data Sources

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Frequently asked questions

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

The air quality for Dedham, Massachusetts is updated every hour.

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

The worst air quality in Dedham, Massachusetts in the last 24 hours was observed at 04:00:00 on 2025-06-07.

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

In the last 24 hrs, the best air quality in Dedham, Massachusetts was observed at 07:00:00 on 2025-06-07.

What is the current air quality in Dedham, Massachusetts?

The current air quality in Dedham, Massachusetts is 62, categorized as Moderate based on real-time data.

What pollutant is the most common in Dedham, Massachusetts?

The most common pollutant in Dedham, Massachusetts is PM2.5.

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

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

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

The current PM_2.5 concentration at Dedham, Massachusetts is 14.643 μg/m³.

What is the current concentration of PM₁₀ in Dedham, Massachusetts?

The current PM₁₀ concentration at Dedham, Massachusetts is 50.203 μg/m³.

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

The current carbon monoxide (CO) concentration at Dedham, Massachusetts is 0.246 ppm.

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

The current sulfur dioxide (SO₂) concentration at Dedham, Massachusetts is 0.667 ppb.

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

The current ozone (O₃) concentration at Dedham, Massachusetts is 25.06 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Dedham, Massachusetts is 7.183 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-05T22:00:00.000Z	93 \| moderate	21.332 \| fine	70.582 \| fine	67.633 \| fine	0.503 \| good	11.953 \| good	0.387 \| good
2025-06-05T23:00:00.000Z	84 \| moderate	19.749 \| fine	59.302 \| fine	65.316 \| fine	0.567 \| good	11.479 \| good	0.389 \| good
2025-06-06T00:00:00.000Z	84 \| moderate	21.512 \| fine	86.662 \| fine	65.254 \| fine	0.509 \| good	6.661 \| good	0.394 \| good
2025-06-06T01:00:00.000Z	80 \| moderate	19.483 \| fine	69.849 \| fine	64.109 \| fine	0.503 \| good	6.169 \| good	0.394 \| good
2025-06-06T02:00:00.000Z	77 \| moderate	19.937 \| fine	73.355 \| fine	62.753 \| fine	0.507 \| good	6.717 \| good	0.394 \| good
2025-06-06T03:00:00.000Z	93 \| moderate	20.36 \| fine	76.72 \| fine	67.512 \| fine	0.523 \| good	6.183 \| good	0.398 \| good
2025-06-06T04:00:00.000Z	90 \| moderate	19.693 \| fine	73.672 \| fine	66.91 \| fine	0.522 \| good	5.999 \| good	0.384 \| good
2025-06-06T05:00:00.000Z	80 \| moderate	20.783 \| fine	84.262 \| fine	63.841 \| fine	0.725 \| good	13.411 \| good	0.285 \| good
2025-06-06T06:00:00.000Z	93 \| moderate	17.064 \| fine	63.617 \| fine	67.606 \| fine	0.727 \| good	16.568 \| good	0.23 \| good
2025-06-06T07:00:00.000Z	67 \| moderate	18.133 \| fine	56.394 \| fine	60.148 \| fine	0.508 \| good	7.884 \| good	0.29 \| good
2025-06-06T08:00:00.000Z	74 \| moderate	19.726 \| fine	61.906 \| fine	62.01 \| fine	0.505 \| good	8.012 \| good	0.282 \| good
2025-06-06T09:00:00.000Z	71 \| moderate	20.365 \| fine	57.08 \| fine	58.877 \| fine	0.592 \| good	6.576 \| good	0.293 \| good
2025-06-06T10:00:00.000Z	75 \| moderate	21.525 \| fine	78.909 \| fine	52.462 \| good	0.596 \| good	7.068 \| good	0.293 \| good
2025-06-06T11:00:00.000Z	73 \| moderate	20.651 \| fine	80.976 \| fine	49.521 \| good	0.515 \| good	6.032 \| good	0.268 \| good
2025-06-06T12:00:00.000Z	71 \| moderate	19.997 \| fine	67.691 \| fine	48.529 \| good	0.533 \| good	9.962 \| good	0.256 \| good
2025-06-06T13:00:00.000Z	67 \| moderate	18.239 \| fine	58.737 \| fine	48.907 \| good	0.585 \| good	8.349 \| good	0.247 \| good
2025-06-06T14:00:00.000Z	66 \| moderate	16.814 \| fine	65.485 \| fine	45.082 \| good	0.514 \| good	7.868 \| good	0.247 \| good
2025-06-06T15:00:00.000Z	62 \| moderate	14.796 \| fine	51.117 \| good	44.74 \| good	0.317 \| good	8.158 \| good	0.247 \| good
2025-06-06T16:00:00.000Z	60 \| moderate	14.382 \| fine	58.531 \| fine	46.547 \| good	0.537 \| good	6.242 \| good	0.247 \| good
2025-06-06T17:00:00.000Z	60 \| moderate	13.583 \| fine	48.606 \| good	45.988 \| good	0.444 \| good	5.406 \| good	0.205 \| good
2025-06-06T18:00:00.000Z	60 \| moderate	13.675 \| fine	51.134 \| good	45.333 \| good	0.488 \| good	5.413 \| good	0.247 \| good
2025-06-06T19:00:00.000Z	60 \| moderate	13.977 \| fine	48.354 \| good	44.124 \| good	0.292 \| good	7.303 \| good	0.255 \| good
2025-06-06T20:00:00.000Z	60 \| moderate	14.479 \| fine	53.845 \| good	42.378 \| good	0.417 \| good	7.559 \| good	0.21 \| good
2025-06-06T21:00:00.000Z	60 \| moderate	14.352 \| fine	47.166 \| good	43.997 \| good	0.793 \| good	6.597 \| good	0.261 \| good
2025-06-06T22:00:00.000Z	64 \| moderate	15.74 \| fine	55.947 \| fine	44.391 \| good	0.61 \| good	7.436 \| good	0.256 \| good
2025-06-06T23:00:00.000Z	64 \| moderate	16.231 \| fine	53.64 \| good	43.125 \| good	0.7 \| good	7.711 \| good	0.22 \| good
2025-06-07T00:00:00.000Z	66 \| moderate	16.787 \| fine	65.691 \| fine	39.501 \| good	0.737 \| good	9.392 \| good	0.262 \| good
2025-06-07T01:00:00.000Z	64 \| moderate	15.782 \| fine	54.492 \| good	39.329 \| good	0.587 \| good	13.251 \| good	0.301 \| good
2025-06-07T02:00:00.000Z	64 \| moderate	16.095 \| fine	64.268 \| fine	41.103 \| good	0.535 \| good	10.145 \| good	0.337 \| good
2025-06-07T03:00:00.000Z	62 \| moderate	15.424 \| fine	57.213 \| fine	40.34 \| good	0.677 \| good	11.314 \| good	0.286 \| good
2025-06-07T04:00:00.000Z	71 \| moderate	19.947 \| fine	77.066 \| fine	40.209 \| good	0.672 \| good	11.713 \| good	0.283 \| good
2025-06-07T05:00:00.000Z	58 \| moderate	13.114 \| fine	48.584 \| good	39.994 \| good	0.951 \| good	5.296 \| good	0.152 \| good
2025-06-07T06:00:00.000Z	44 \| good	7.89 \| good	29.446 \| good	42.719 \| good	0.93 \| good	7.011 \| good	0.153 \| good
2025-06-07T07:00:00.000Z	33 \| good	5.734 \| good	20.351 \| good	36.063 \| good	0.495 \| good	4.818 \| good	0.276 \| good
2025-06-07T08:00:00.000Z	69 \| moderate	19.181 \| fine	65.438 \| fine	37.592 \| good	0.526 \| good	5.143 \| good	0.276 \| good
2025-06-07T09:00:00.000Z	64 \| moderate	16.45 \| fine	64.906 \| fine	28.6 \| good	0.55 \| good	5.837 \| good	0.283 \| good
2025-06-07T10:00:00.000Z	60 \| moderate	14.179 \| fine	52.073 \| good	28.486 \| good	0.525 \| good	2.783 \| good	0.197 \| good
2025-06-07T11:00:00.000Z	56 \| moderate	11.657 \| good	47.119 \| good	26.293 \| good	0.527 \| good	2.448 \| good	0.197 \| good
2025-06-07T12:00:00.000Z	54 \| moderate	10.953 \| good	36.841 \| good	25.498 \| good	0.612 \| good	3.244 \| good	0.197 \| good
2025-06-07T13:00:00.000Z	54 \| moderate	11.47 \| good	44.464 \| good	23.764 \| good	0.61 \| good	5.931 \| good	0.29 \| good
2025-06-07T14:00:00.000Z	56 \| moderate	12.269 \| fine	52.286 \| good	24.781 \| good	0.693 \| good	5.617 \| good	0.29 \| good
2025-06-07T15:00:00.000Z	58 \| moderate	12.731 \| fine	43.667 \| good	24.019 \| good	0.645 \| good	4.773 \| good	0.25 \| good
2025-06-07T16:00:00.000Z	62 \| moderate	14.643 \| fine	50.203 \| good	25.06 \| good	0.667 \| good	7.183 \| good	0.246 \| good
2025-06-07T17:00:00.000Z	64 \| moderate	16.276 \| fine	51.103 \| good	22.482 \| good	0.838 \| good	9.809 \| good	0.249 \| good
2025-06-07T18:00:00.000Z	64 \| moderate	15.607 \| fine	50.628 \| good	21.826 \| good	0.778 \| good	7.63 \| good	0.204 \| good
2025-06-07T19:00:00.000Z	56 \| moderate	11.889 \| good	34.338 \| good	22.549 \| good	0.605 \| good	6.464 \| good	0.2 \| good
2025-06-07T20:00:00.000Z	54 \| moderate	11.295 \| good	43.179 \| good	22.94 \| good	0.62 \| good	7.3 \| good	0.251 \| good
2025-06-07T21:00:00.000Z	52 \| moderate	10.03 \| good	36.982 \| good	22.629 \| good	0.609 \| good	9.609 \| good	0.301 \| good
2025-06-07T16:00:00.000Z	62 \| moderate	14.643 \| fine	50.203 \| good	25.06 \| good	0.667 \| good	7.183 \| good	0.246 \| good
2025-06-07T17:00:00.000Z	54 \| moderate	11.454 \| good	50.58 \| good	35.011 \| good	0.599 \| good	3.907 \| good	0.206 \| good
2025-06-07T18:00:00.000Z	54 \| moderate	10.56 \| good	46.875 \| good	32.077 \| good	0.697 \| good	4.492 \| good	0.207 \| good
2025-06-07T19:00:00.000Z	44 \| good	7.883 \| good	34.579 \| good	34.37 \| good	0.686 \| good	5.933 \| good	0.23 \| good
2025-06-07T20:00:00.000Z	34 \| good	5.461 \| good	23.494 \| good	37.388 \| good	0.846 \| good	7.301 \| good	0.235 \| good
2025-06-07T21:00:00.000Z	31 \| good	5.016 \| good	21.675 \| good	33.423 \| good	1.006 \| good	8.668 \| good	0.24 \| good
2025-06-07T22:00:00.000Z	49 \| good	8.61 \| good	38.206 \| good	37.627 \| good	0.815 \| good	9.684 \| good	0.276 \| good
2025-06-07T23:00:00.000Z	58 \| moderate	12.893 \| fine	58.385 \| fine	37.076 \| good	1.006 \| good	11.188 \| good	0.277 \| good
2025-06-08T00:00:00.000Z	49 \| good	8.857 \| good	39.039 \| good	37.703 \| good	1.197 \| good	12.693 \| good	0.278 \| good
2025-06-08T01:00:00.000Z	52 \| moderate	10.06 \| good	44.433 \| good	34.906 \| good	0.748 \| good	7.956 \| good	0.292 \| good
2025-06-08T02:00:00.000Z	54 \| moderate	11.007 \| good	48.827 \| good	34.985 \| good	0.845 \| good	9.201 \| good	0.291 \| good
2025-06-08T03:00:00.000Z	52 \| moderate	10.255 \| good	45.348 \| good	37.772 \| good	0.942 \| good	10.447 \| good	0.291 \| good
2025-06-08T04:00:00.000Z	49 \| good	8.896 \| good	39.257 \| good	38.512 \| good	0.732 \| good	5.646 \| good	0.323 \| good
2025-06-08T05:00:00.000Z	44 \| good	8.442 \| good	37.214 \| good	37.718 \| good	0.848 \| good	6.581 \| good	0.322 \| good
2025-06-08T06:00:00.000Z	49 \| good	8.556 \| good	37.546 \| good	36.063 \| good	0.964 \| good	7.516 \| good	0.322 \| good
2025-06-08T07:00:00.000Z	49 \| good	8.684 \| good	38.422 \| good	34.788 \| good	0.743 \| good	4.356 \| good	0.324 \| good
2025-06-08T08:00:00.000Z	52 \| moderate	10.49 \| good	46.319 \| good	29.835 \| good	0.872 \| good	5.309 \| good	0.33 \| good
2025-06-08T09:00:00.000Z	56 \| moderate	12.326 \| fine	55.104 \| fine	22.783 \| good	1.001 \| good	6.263 \| good	0.336 \| good
2025-06-08T10:00:00.000Z	56 \| moderate	11.798 \| good	52.261 \| good	23.905 \| good	0.77 \| good	3.633 \| good	0.327 \| good
2025-06-08T11:00:00.000Z	56 \| moderate	11.868 \| good	52.715 \| good	23.096 \| good	0.84 \| good	4.156 \| good	0.34 \| good
2025-06-08T12:00:00.000Z	52 \| moderate	10.436 \| good	46.287 \| good	24.29 \| good	0.91 \| good	4.679 \| good	0.353 \| good
2025-06-08T13:00:00.000Z	54 \| moderate	11.179 \| good	49.289 \| good	30.718 \| good	0.649 \| good	2.345 \| good	0.285 \| good
2025-06-08T14:00:00.000Z	58 \| moderate	12.636 \| fine	56.939 \| fine	35.086 \| good	0.663 \| good	2.455 \| good	0.285 \| good
2025-06-08T15:00:00.000Z	60 \| moderate	13.503 \| fine	60.833 \| fine	38.255 \| good	0.677 \| good	2.565 \| good	0.284 \| good
2025-06-08T16:00:00.000Z	62 \| moderate	15.009 \| fine	66.833 \| fine	39.229 \| good	0.554 \| good	1.886 \| good	0.255 \| good
2025-06-08T17:00:00.000Z	66 \| moderate	16.758 \| fine	73.875 \| fine	37.192 \| good	0.554 \| good	1.93 \| good	0.254 \| good
2025-06-08T18:00:00.000Z	67 \| moderate	18.335 \| fine	80.807 \| fine	37.385 \| good	0.553 \| good	1.973 \| good	0.252 \| good
2025-06-08T19:00:00.000Z	66 \| moderate	17.325 \| fine	76.881 \| fine	38.209 \| good	0.571 \| good	3.252 \| good	0.274 \| good
2025-06-08T20:00:00.000Z	66 \| moderate	16.911 \| fine	74.816 \| fine	36.762 \| good	0.574 \| good	3.341 \| good	0.274 \| good
2025-06-08T21:00:00.000Z	64 \| moderate	15.599 \| fine	69.947 \| fine	36.199 \| good	0.577 \| good	3.431 \| good	0.275 \| good
2025-06-08T22:00:00.000Z	62 \| moderate	15.426 \| fine	68.406 \| fine	36.807 \| good	0.685 \| good	6.374 \| good	0.304 \| good
2025-06-08T23:00:00.000Z	62 \| moderate	15.26 \| fine	67.806 \| fine	34.816 \| good	0.681 \| good	6.884 \| good	0.307 \| good
2025-06-09T00:00:00.000Z	56 \| moderate	12.251 \| fine	54.75 \| good	31.887 \| good	0.677 \| good	7.394 \| good	0.31 \| good
2025-06-09T01:00:00.000Z	52 \| moderate	9.62 \| good	42.551 \| good	32.178 \| good	0.713 \| good	7.875 \| good	0.311 \| good
2025-06-09T02:00:00.000Z	44 \| good	8.116 \| good	35.664 \| good	34.252 \| good	0.694 \| good	9.216 \| good	0.32 \| good
2025-06-09T03:00:00.000Z	49 \| good	9.355 \| good	41.967 \| good	36.811 \| good	0.676 \| good	10.556 \| good	0.33 \| good
2025-06-09T04:00:00.000Z	54 \| moderate	10.638 \| good	47.03 \| good	38.149 \| good	0.665 \| good	4.027 \| good	0.283 \| good
2025-06-09T05:00:00.000Z	54 \| moderate	11.495 \| good	50.918 \| good	38.603 \| good	0.633 \| good	3.968 \| good	0.284 \| good
2025-06-09T06:00:00.000Z	54 \| moderate	11.102 \| good	49.271 \| good	38.301 \| good	0.601 \| good	3.91 \| good	0.285 \| good
2025-06-09T07:00:00.000Z	52 \| moderate	10.141 \| good	45.118 \| good	37.48 \| good	0.631 \| good	2.431 \| good	0.264 \| good
2025-06-09T08:00:00.000Z	54 \| moderate	11.472 \| good	50.825 \| good	34.837 \| good	0.612 \| good	2.343 \| good	0.262 \| good
2025-06-09T09:00:00.000Z	56 \| moderate	11.741 \| good	51.853 \| good	28.97 \| good	0.594 \| good	2.256 \| good	0.26 \| good
2025-06-09T10:00:00.000Z	54 \| moderate	10.921 \| good	48.202 \| good	28.56 \| good	0.564 \| good	3.841 \| good	0.253 \| good
2025-06-09T11:00:00.000Z	54 \| moderate	10.504 \| good	46.284 \| good	31.748 \| good	0.551 \| good	3.87 \| good	0.249 \| good
2025-06-09T12:00:00.000Z	54 \| moderate	10.903 \| good	47.977 \| good	31.551 \| good	0.539 \| good	3.899 \| good	0.244 \| good
2025-06-09T13:00:00.000Z	56 \| moderate	11.501 \| good	50.972 \| good	33.299 \| good	0.533 \| good	4.326 \| good	0.205 \| good
2025-06-09T14:00:00.000Z	56 \| moderate	11.657 \| good	51.381 \| good	33.797 \| good	0.532 \| good	4.21 \| good	0.195 \| good
2025-06-09T15:00:00.000Z	54 \| moderate	11.068 \| good	48.876 \| good	37.402 \| good	0.531 \| good	4.094 \| good	0.185 \| good
2025-06-09T16:00:00.000Z	52 \| moderate	10.327 \| good	45.786 \| good	40.692 \| good	0.555 \| good	3.514 \| good	0.165 \| good

Live air quality index in Dedham, Massachusetts today

Major air pollutants in Dedham, Massachusetts

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Westwood, Massachusetts

Norwood, Massachusetts

Needham, Massachusetts

Milton, Massachusetts

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Brookline, Massachusetts

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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