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

Medfield, Massachusetts currently has a PM10 concentration of 32.502 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Medfield, Massachusetts is 0.425 ppb.

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

Medfield, Massachusetts currently has an ozone (O3) concentration of 29.566 ppm.

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

The current level of nitrogen dioxide (NO2) in Medfield, Massachusetts is 16.919 ppb.

Current air quality index in Medfield, Massachusetts today

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

Medfield, Massachusetts currently has a PM2.5 concentration of 8.397 μg/m3.

Stay updated with real-time air quality in Medfield, 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

Medfield, Massachusetts

Last updated: ... (Local time)

Common air pollutants in Medfield, Massachusetts

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

9.52 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

40.12 μg/m³

155

255

425

605+

Ozone (O₃)

26.58 ppb

201

201+

Sulfur Dioxide (SO₂)

0.43 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

17.67 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.42 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Medfield, Massachusetts

Get Live Pollen Counts

Medfield, Massachusetts

Scroll To Air Quality Map

Track live Medfield, Massachusetts air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-27T02:00:00.000Z	27 \| good	5.459 \| good	18.087 \| good	27.622 \| good	0.363 \| good	20.06 \| good	0.293 \| good
2025-12-27T03:00:00.000Z	33 \| good	5.634 \| good	23.984 \| good	26.717 \| good	0.348 \| good	19.138 \| good	0.293 \| good
2025-12-27T04:00:00.000Z	27 \| good	4.536 \| good	18.153 \| good	25.03 \| good	0.35 \| good	15.507 \| good	0.293 \| good
2025-12-27T05:00:00.000Z	29 \| good	5.239 \| good	30.872 \| good	25.124 \| good	0.346 \| good	15.266 \| good	0.226 \| good
2025-12-27T06:00:00.000Z	27 \| good	4.54 \| good	27.726 \| good	21.957 \| good	0.331 \| good	16.033 \| good	0.223 \| good
2025-12-27T07:00:00.000Z	27 \| good	4.87 \| good	16.863 \| good	22.453 \| good	0.33 \| good	14.123 \| good	0.223 \| good
2025-12-27T08:00:00.000Z	27 \| good	5.028 \| good	15.822 \| good	24.531 \| good	0.329 \| good	14.249 \| good	0.223 \| good
2025-12-27T09:00:00.000Z	22 \| good	4.046 \| good	11.6 \| good	24.278 \| good	0.359 \| good	15.768 \| good	0.2 \| good
2025-12-27T10:00:00.000Z	27 \| good	4.987 \| good	22.729 \| good	24.779 \| good	0.375 \| good	14.091 \| good	0.215 \| good
2025-12-27T11:00:00.000Z	22 \| good	3.708 \| good	11.696 \| good	21.426 \| good	0.399 \| good	12.619 \| good	0.2 \| good
2025-12-27T12:00:00.000Z	27 \| good	4.599 \| good	21.144 \| good	28.065 \| good	0.374 \| good	11.978 \| good	0.2 \| good
2025-12-27T13:00:00.000Z	27 \| good	3.88 \| good	14.447 \| good	28.629 \| good	0.374 \| good	11.401 \| good	0.2 \| good
2025-12-27T14:00:00.000Z	28 \| good	3.314 \| good	10.161 \| good	30.469 \| good	0.349 \| good	11.269 \| good	0.272 \| good
2025-12-27T15:00:00.000Z	26 \| good	3.837 \| good	15.04 \| good	27.722 \| good	0.349 \| good	10.024 \| good	0.272 \| good
2025-12-27T16:00:00.000Z	27 \| good	4.255 \| good	16.628 \| good	29.247 \| good	0.331 \| good	9.612 \| good	0.259 \| good
2025-12-27T17:00:00.000Z	30 \| good	2.986 \| good	11.061 \| good	31.651 \| good	0.33 \| good	9.46 \| good	0.274 \| good
2025-12-27T18:00:00.000Z	28 \| good	3.099 \| good	12.8 \| good	30.038 \| good	0.358 \| good	9.526 \| good	0.259 \| good
2025-12-27T19:00:00.000Z	30 \| good	3.366 \| good	14.906 \| good	31.956 \| good	0.358 \| good	8.804 \| good	0.259 \| good
2025-12-27T20:00:00.000Z	30 \| good	3.342 \| good	15.1 \| good	32.054 \| good	0.34 \| good	10.193 \| good	0.277 \| good
2025-12-27T21:00:00.000Z	31 \| good	4.317 \| good	19.362 \| good	33.845 \| good	0.328 \| good	9.375 \| good	0.334 \| good
2025-12-27T22:00:00.000Z	31 \| good	5.018 \| good	19.712 \| good	32.81 \| good	0.301 \| good	12.378 \| good	0.372 \| good
2025-12-27T23:00:00.000Z	38 \| good	6.533 \| good	40.878 \| good	30.043 \| good	0.355 \| good	16.892 \| good	0.418 \| good
2025-12-28T00:00:00.000Z	33 \| good	6.136 \| good	30.141 \| good	28.488 \| good	0.334 \| good	23.98 \| good	0.516 \| good
2025-12-28T01:00:00.000Z	44 \| good	7.994 \| good	25.249 \| good	22.174 \| good	0.336 \| good	28.315 \| good	0.639 \| good
2025-12-28T02:00:00.000Z	61 \| moderate	11.794 \| good	75.087 \| fine	22.679 \| good	0.368 \| good	26.592 \| good	0.575 \| good
2025-12-28T03:00:00.000Z	62 \| moderate	15.02 \| fine	67.396 \| fine	12.46 \| good	0.844 \| good	19.881 \| good	0.268 \| good
2025-12-28T04:00:00.000Z	60 \| moderate	13.931 \| fine	35.397 \| good	21.246 \| good	0.412 \| good	31.84 \| good	0.446 \| good
2025-12-28T05:00:00.000Z	54 \| moderate	11.397 \| good	43.097 \| good	16.619 \| good	0.431 \| good	22.055 \| good	0.425 \| good
2025-12-28T06:00:00.000Z	49 \| good	8.95 \| good	48.987 \| good	16.098 \| good	0.364 \| good	24.534 \| good	0.43 \| good
2025-12-28T07:00:00.000Z	54 \| moderate	10.695 \| good	44.149 \| good	16.91 \| good	0.339 \| good	25.21 \| good	0.39 \| good
2025-12-28T08:00:00.000Z	52 \| moderate	10.221 \| good	44.077 \| good	18.574 \| good	0.314 \| good	26.096 \| good	0.367 \| good
2025-12-28T09:00:00.000Z	52 \| moderate	10.438 \| good	52.974 \| good	12.731 \| good	0.447 \| good	29.324 \| good	0.423 \| good
2025-12-28T10:00:00.000Z	49 \| good	8.695 \| good	49.461 \| good	9.531 \| good	0.528 \| good	32.794 \| good	0.479 \| good
2025-12-28T11:00:00.000Z	49 \| good	8.573 \| good	28.652 \| good	14.934 \| good	0.495 \| good	30.071 \| good	0.515 \| good
2025-12-28T12:00:00.000Z	49 \| good	9.481 \| good	30.887 \| good	12.658 \| good	0.573 \| good	29.179 \| good	0.52 \| good
2025-12-28T13:00:00.000Z	56 \| moderate	12.19 \| fine	42.582 \| good	14.462 \| good	0.573 \| good	20.304 \| good	0.473 \| good
2025-12-28T14:00:00.000Z	58 \| moderate	13.402 \| fine	50.053 \| good	17.425 \| good	0.496 \| good	21.233 \| good	0.535 \| good
2025-12-28T15:00:00.000Z	54 \| moderate	10.76 \| good	42.353 \| good	15.731 \| good	0.484 \| good	15.766 \| good	0.421 \| good
2025-12-28T16:00:00.000Z	44 \| good	7.684 \| good	27.977 \| good	28.565 \| good	0.472 \| good	11.903 \| good	0.385 \| good
2025-12-28T17:00:00.000Z	33 \| good	6.089 \| good	31.947 \| good	33.042 \| good	0.436 \| good	9.777 \| good	0.326 \| good
2025-12-28T18:00:00.000Z	31 \| good	4.846 \| good	22.855 \| good	34.174 \| good	0.478 \| good	8.016 \| good	0.308 \| good
2025-12-28T19:00:00.000Z	31 \| good	5.089 \| good	27.675 \| good	33.27 \| good	0.415 \| good	9.608 \| good	0.308 \| good
2025-12-28T20:00:00.000Z	32 \| good	5.419 \| good	31.018 \| good	35.425 \| good	0.377 \| good	14.652 \| good	0.331 \| good
2025-12-28T21:00:00.000Z	33 \| good	6.372 \| good	27.835 \| good	35.956 \| good	0.378 \| good	20.559 \| good	0.39 \| good
2025-12-28T22:00:00.000Z	33 \| good	6.106 \| good	27.181 \| good	33.29 \| good	0.414 \| good	21.764 \| good	0.423 \| good
2025-12-28T23:00:00.000Z	44 \| good	8.397 \| good	32.502 \| good	29.566 \| good	0.425 \| good	16.919 \| good	0.518 \| good
2025-12-29T00:00:00.000Z	52 \| moderate	9.519 \| good	40.119 \| good	26.578 \| good	0.433 \| good	17.674 \| good	0.423 \| good
2025-12-29T01:00:00.000Z	52 \| moderate	9.519 \| good	40.119 \| good	26.578 \| good	0.433 \| good	17.674 \| good	0.423 \| good
2025-12-29T00:00:00.000Z	62 \| moderate	14.75 \| fine	65.556 \| fine	17.629 \| good	1.146 \| good	20.68 \| good	0.279 \| good
2025-12-29T01:00:00.000Z	62 \| moderate	14.705 \| fine	65.752 \| fine	15.822 \| good	1.405 \| good	20.932 \| good	0.27 \| good
2025-12-29T02:00:00.000Z	67 \| moderate	18.194 \| fine	80.205 \| fine	8.205 \| good	1.664 \| good	21.183 \| good	0.261 \| good
2025-12-29T03:00:00.000Z	73 \| moderate	20.709 \| fine	90.908 \| fine	5.986 \| good	1.923 \| good	21.435 \| good	0.252 \| good
2025-12-29T04:00:00.000Z	71 \| moderate	19.693 \| fine	86.848 \| fine	8.606 \| good	1.648 \| good	19.51 \| good	0.238 \| good
2025-12-29T05:00:00.000Z	62 \| moderate	14.824 \| fine	66.349 \| fine	16.939 \| good	1.374 \| good	17.585 \| good	0.224 \| good
2025-12-29T06:00:00.000Z	49 \| good	8.858 \| good	39.046 \| good	24.088 \| good	1.099 \| good	15.66 \| good	0.209 \| good
2025-12-29T07:00:00.000Z	27 \| good	4.824 \| good	20.792 \| good	29.399 \| good	0.852 \| good	11.298 \| good	0.186 \| good
2025-12-29T08:00:00.000Z	31 \| good	2.959 \| good	12.322 \| good	33.173 \| good	0.604 \| good	6.936 \| good	0.163 \| good
2025-12-29T09:00:00.000Z	32 \| good	2.551 \| good	10.278 \| good	34.538 \| good	0.357 \| good	2.574 \| good	0.14 \| good
2025-12-29T10:00:00.000Z	31 \| good	2.216 \| good	8.962 \| good	33.916 \| good	0.401 \| good	3.285 \| good	0.144 \| good
2025-12-29T11:00:00.000Z	31 \| good	2.419 \| good	10.033 \| good	33.191 \| good	0.444 \| good	3.995 \| good	0.149 \| good
2025-12-29T12:00:00.000Z	30 \| good	2.566 \| good	10.387 \| good	32.249 \| good	0.488 \| good	4.706 \| good	0.153 \| good
2025-12-29T13:00:00.000Z	28 \| good	2.782 \| good	11.452 \| good	30.377 \| good	0.635 \| good	5.372 \| good	0.161 \| good
2025-12-29T14:00:00.000Z	27 \| good	3.246 \| good	14.113 \| good	28.557 \| good	0.783 \| good	6.037 \| good	0.169 \| good
2025-12-29T15:00:00.000Z	26 \| good	4.179 \| good	18.084 \| good	27.577 \| good	0.931 \| good	6.703 \| good	0.177 \| good
2025-12-29T16:00:00.000Z	25 \| good	4.339 \| good	19.042 \| good	27.462 \| good	0.857 \| good	6.363 \| good	0.175 \| good
2025-12-29T17:00:00.000Z	27 \| good	4.902 \| good	21.332 \| good	26.985 \| good	0.783 \| good	6.023 \| good	0.173 \| good
2025-12-29T18:00:00.000Z	33 \| good	5.586 \| good	23.763 \| good	26.743 \| good	0.708 \| good	5.683 \| good	0.17 \| good
2025-12-29T19:00:00.000Z	33 \| good	5.726 \| good	24.874 \| good	27.727 \| good	0.842 \| good	7.018 \| good	0.177 \| good
2025-12-29T20:00:00.000Z	31 \| good	3.759 \| good	16.402 \| good	34.42 \| good	0.975 \| good	8.352 \| good	0.183 \| good
2025-12-29T21:00:00.000Z	36 \| good	2.941 \| good	11.999 \| good	38.718 \| good	1.108 \| good	9.686 \| good	0.19 \| good
2025-12-29T22:00:00.000Z	35 \| good	2.996 \| good	12.73 \| good	37.54 \| good	1.285 \| good	9.008 \| good	0.187 \| good
2025-12-29T23:00:00.000Z	31 \| good	5.303 \| good	23.076 \| good	33.671 \| good	1.462 \| good	8.33 \| good	0.183 \| good
2025-12-30T00:00:00.000Z	38 \| good	7.366 \| good	32.446 \| good	28.22 \| good	1.638 \| good	7.652 \| good	0.18 \| good
2025-12-30T01:00:00.000Z	38 \| good	6.618 \| good	29.2 \| good	25.404 \| good	1.315 \| good	6.176 \| good	0.178 \| good
2025-12-30T02:00:00.000Z	27 \| good	5 \| good	21.751 \| good	23.687 \| good	0.992 \| good	4.699 \| good	0.176 \| good
2025-12-30T03:00:00.000Z	22 \| good	3.753 \| good	16.348 \| good	22.536 \| good	0.668 \| good	3.222 \| good	0.174 \| good
2025-12-30T04:00:00.000Z	21 \| good	3.397 \| good	15.068 \| good	22.969 \| good	0.591 \| good	2.858 \| good	0.167 \| good
2025-12-30T05:00:00.000Z	24 \| good	2.643 \| good	10.628 \| good	25.991 \| good	0.514 \| good	2.494 \| good	0.16 \| good
2025-12-30T06:00:00.000Z	27 \| good	2.256 \| good	9.144 \| good	29.039 \| good	0.437 \| good	2.131 \| good	0.153 \| good
2025-12-30T07:00:00.000Z	29 \| good	1.232 \| good	5 \| good	30.567 \| good	0.41 \| good	1.922 \| good	0.148 \| good
2025-12-30T08:00:00.000Z	29 \| good	0.439 \| good	1.822 \| good	31.34 \| good	0.383 \| good	1.714 \| good	0.144 \| good
2025-12-30T09:00:00.000Z	30 \| good	0.244 \| good	1 \| good	32.235 \| good	0.355 \| good	1.505 \| good	0.14 \| good
2025-12-30T10:00:00.000Z	30 \| good	0.11 \| good	0 \| good	31.506 \| good	0.381 \| good	1.987 \| good	0.143 \| good
2025-12-30T11:00:00.000Z	29 \| good	0.113 \| good	0 \| good	30.856 \| good	0.406 \| good	2.468 \| good	0.146 \| good
2025-12-30T12:00:00.000Z	29 \| good	0.618 \| good	2 \| good	31.499 \| good	0.431 \| good	2.95 \| good	0.149 \| good
2025-12-30T13:00:00.000Z	29 \| good	0.456 \| good	1.668 \| good	31.443 \| good	0.391 \| good	2.563 \| good	0.146 \| good
2025-12-30T14:00:00.000Z	29 \| good	0.228 \| good	0.822 \| good	30.69 \| good	0.351 \| good	2.176 \| good	0.143 \| good
2025-12-30T15:00:00.000Z	29 \| good	0.189 \| good	0.562 \| good	31.127 \| good	0.311 \| good	1.789 \| good	0.14 \| good
2025-12-30T16:00:00.000Z	31 \| good	0.603 \| good	2 \| good	32.56 \| good	0.302 \| good	1.686 \| good	0.139 \| good
2025-12-30T17:00:00.000Z	31 \| good	0.987 \| good	4 \| good	33.435 \| good	0.294 \| good	1.583 \| good	0.138 \| good
2025-12-30T18:00:00.000Z	32 \| good	0.939 \| good	3.924 \| good	34.668 \| good	0.286 \| good	1.479 \| good	0.137 \| good
2025-12-30T19:00:00.000Z	33 \| good	1.179 \| good	4.957 \| good	35.568 \| good	0.292 \| good	1.752 \| good	0.137 \| good
2025-12-30T20:00:00.000Z	33 \| good	0.935 \| good	4 \| good	36.029 \| good	0.298 \| good	2.024 \| good	0.138 \| good
2025-12-30T21:00:00.000Z	33 \| good	1.535 \| good	6.108 \| good	36.058 \| good	0.304 \| good	2.296 \| good	0.138 \| good
2025-12-30T22:00:00.000Z	32 \| good	1.771 \| good	7.232 \| good	34.873 \| good	0.366 \| good	2.644 \| good	0.139 \| good
2025-12-30T23:00:00.000Z	32 \| good	1.79 \| good	7.541 \| good	34.573 \| good	0.427 \| good	2.991 \| good	0.141 \| good

Medfield

Empower business decisions with accurate air quality data

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

0.41ppm

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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Check live rankings of places in the USA affected by air pollution.

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Frequently asked questions

How frequently does the air quality data for Medfield, Massachusetts get updated?

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

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

Medfield, Massachusetts experienced its worst air quality at 03:00:00, 2025-12-28.

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

The best air quality in Medfield, Massachusetts was observed at 07:00:00 on 2025-12-28.

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

The air quality in Medfield, Massachusetts right now is Good, with an AQI of 44.

What pollutant is most frequently found in Medfield, Massachusetts?

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

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

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

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

Medfield, Massachusetts currently has a PM_2.5 concentration of 8.397 μg/m³.

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

Medfield, Massachusetts currently has a PM₁₀ concentration of 32.502 μg/m³.

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

The current carbon monoxide (CO) level in Medfield, Massachusetts is 0.518 ppm.

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

The current sulfur dioxide (SO₂) concentration in Medfield, Massachusetts is 0.425 ppb.

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

Medfield, Massachusetts currently has an ozone (O₃) concentration of 29.566 ppm.

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

The current level of nitrogen dioxide (NO₂) in Medfield, Massachusetts is 16.919 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-27T02:00:00.000Z	27 \| good	5.459 \| good	18.087 \| good	27.622 \| good	0.363 \| good	20.06 \| good	0.293 \| good
2025-12-27T03:00:00.000Z	33 \| good	5.634 \| good	23.984 \| good	26.717 \| good	0.348 \| good	19.138 \| good	0.293 \| good
2025-12-27T04:00:00.000Z	27 \| good	4.536 \| good	18.153 \| good	25.03 \| good	0.35 \| good	15.507 \| good	0.293 \| good
2025-12-27T05:00:00.000Z	29 \| good	5.239 \| good	30.872 \| good	25.124 \| good	0.346 \| good	15.266 \| good	0.226 \| good
2025-12-27T06:00:00.000Z	27 \| good	4.54 \| good	27.726 \| good	21.957 \| good	0.331 \| good	16.033 \| good	0.223 \| good
2025-12-27T07:00:00.000Z	27 \| good	4.87 \| good	16.863 \| good	22.453 \| good	0.33 \| good	14.123 \| good	0.223 \| good
2025-12-27T08:00:00.000Z	27 \| good	5.028 \| good	15.822 \| good	24.531 \| good	0.329 \| good	14.249 \| good	0.223 \| good
2025-12-27T09:00:00.000Z	22 \| good	4.046 \| good	11.6 \| good	24.278 \| good	0.359 \| good	15.768 \| good	0.2 \| good
2025-12-27T10:00:00.000Z	27 \| good	4.987 \| good	22.729 \| good	24.779 \| good	0.375 \| good	14.091 \| good	0.215 \| good
2025-12-27T11:00:00.000Z	22 \| good	3.708 \| good	11.696 \| good	21.426 \| good	0.399 \| good	12.619 \| good	0.2 \| good
2025-12-27T12:00:00.000Z	27 \| good	4.599 \| good	21.144 \| good	28.065 \| good	0.374 \| good	11.978 \| good	0.2 \| good
2025-12-27T13:00:00.000Z	27 \| good	3.88 \| good	14.447 \| good	28.629 \| good	0.374 \| good	11.401 \| good	0.2 \| good
2025-12-27T14:00:00.000Z	28 \| good	3.314 \| good	10.161 \| good	30.469 \| good	0.349 \| good	11.269 \| good	0.272 \| good
2025-12-27T15:00:00.000Z	26 \| good	3.837 \| good	15.04 \| good	27.722 \| good	0.349 \| good	10.024 \| good	0.272 \| good
2025-12-27T16:00:00.000Z	27 \| good	4.255 \| good	16.628 \| good	29.247 \| good	0.331 \| good	9.612 \| good	0.259 \| good
2025-12-27T17:00:00.000Z	30 \| good	2.986 \| good	11.061 \| good	31.651 \| good	0.33 \| good	9.46 \| good	0.274 \| good
2025-12-27T18:00:00.000Z	28 \| good	3.099 \| good	12.8 \| good	30.038 \| good	0.358 \| good	9.526 \| good	0.259 \| good
2025-12-27T19:00:00.000Z	30 \| good	3.366 \| good	14.906 \| good	31.956 \| good	0.358 \| good	8.804 \| good	0.259 \| good
2025-12-27T20:00:00.000Z	30 \| good	3.342 \| good	15.1 \| good	32.054 \| good	0.34 \| good	10.193 \| good	0.277 \| good
2025-12-27T21:00:00.000Z	31 \| good	4.317 \| good	19.362 \| good	33.845 \| good	0.328 \| good	9.375 \| good	0.334 \| good
2025-12-27T22:00:00.000Z	31 \| good	5.018 \| good	19.712 \| good	32.81 \| good	0.301 \| good	12.378 \| good	0.372 \| good
2025-12-27T23:00:00.000Z	38 \| good	6.533 \| good	40.878 \| good	30.043 \| good	0.355 \| good	16.892 \| good	0.418 \| good
2025-12-28T00:00:00.000Z	33 \| good	6.136 \| good	30.141 \| good	28.488 \| good	0.334 \| good	23.98 \| good	0.516 \| good
2025-12-28T01:00:00.000Z	44 \| good	7.994 \| good	25.249 \| good	22.174 \| good	0.336 \| good	28.315 \| good	0.639 \| good
2025-12-28T02:00:00.000Z	61 \| moderate	11.794 \| good	75.087 \| fine	22.679 \| good	0.368 \| good	26.592 \| good	0.575 \| good
2025-12-28T03:00:00.000Z	62 \| moderate	15.02 \| fine	67.396 \| fine	12.46 \| good	0.844 \| good	19.881 \| good	0.268 \| good
2025-12-28T04:00:00.000Z	60 \| moderate	13.931 \| fine	35.397 \| good	21.246 \| good	0.412 \| good	31.84 \| good	0.446 \| good
2025-12-28T05:00:00.000Z	54 \| moderate	11.397 \| good	43.097 \| good	16.619 \| good	0.431 \| good	22.055 \| good	0.425 \| good
2025-12-28T06:00:00.000Z	49 \| good	8.95 \| good	48.987 \| good	16.098 \| good	0.364 \| good	24.534 \| good	0.43 \| good
2025-12-28T07:00:00.000Z	54 \| moderate	10.695 \| good	44.149 \| good	16.91 \| good	0.339 \| good	25.21 \| good	0.39 \| good
2025-12-28T08:00:00.000Z	52 \| moderate	10.221 \| good	44.077 \| good	18.574 \| good	0.314 \| good	26.096 \| good	0.367 \| good
2025-12-28T09:00:00.000Z	52 \| moderate	10.438 \| good	52.974 \| good	12.731 \| good	0.447 \| good	29.324 \| good	0.423 \| good
2025-12-28T10:00:00.000Z	49 \| good	8.695 \| good	49.461 \| good	9.531 \| good	0.528 \| good	32.794 \| good	0.479 \| good
2025-12-28T11:00:00.000Z	49 \| good	8.573 \| good	28.652 \| good	14.934 \| good	0.495 \| good	30.071 \| good	0.515 \| good
2025-12-28T12:00:00.000Z	49 \| good	9.481 \| good	30.887 \| good	12.658 \| good	0.573 \| good	29.179 \| good	0.52 \| good
2025-12-28T13:00:00.000Z	56 \| moderate	12.19 \| fine	42.582 \| good	14.462 \| good	0.573 \| good	20.304 \| good	0.473 \| good
2025-12-28T14:00:00.000Z	58 \| moderate	13.402 \| fine	50.053 \| good	17.425 \| good	0.496 \| good	21.233 \| good	0.535 \| good
2025-12-28T15:00:00.000Z	54 \| moderate	10.76 \| good	42.353 \| good	15.731 \| good	0.484 \| good	15.766 \| good	0.421 \| good
2025-12-28T16:00:00.000Z	44 \| good	7.684 \| good	27.977 \| good	28.565 \| good	0.472 \| good	11.903 \| good	0.385 \| good
2025-12-28T17:00:00.000Z	33 \| good	6.089 \| good	31.947 \| good	33.042 \| good	0.436 \| good	9.777 \| good	0.326 \| good
2025-12-28T18:00:00.000Z	31 \| good	4.846 \| good	22.855 \| good	34.174 \| good	0.478 \| good	8.016 \| good	0.308 \| good
2025-12-28T19:00:00.000Z	31 \| good	5.089 \| good	27.675 \| good	33.27 \| good	0.415 \| good	9.608 \| good	0.308 \| good
2025-12-28T20:00:00.000Z	32 \| good	5.419 \| good	31.018 \| good	35.425 \| good	0.377 \| good	14.652 \| good	0.331 \| good
2025-12-28T21:00:00.000Z	33 \| good	6.372 \| good	27.835 \| good	35.956 \| good	0.378 \| good	20.559 \| good	0.39 \| good
2025-12-28T22:00:00.000Z	33 \| good	6.106 \| good	27.181 \| good	33.29 \| good	0.414 \| good	21.764 \| good	0.423 \| good
2025-12-28T23:00:00.000Z	44 \| good	8.397 \| good	32.502 \| good	29.566 \| good	0.425 \| good	16.919 \| good	0.518 \| good
2025-12-29T00:00:00.000Z	52 \| moderate	9.519 \| good	40.119 \| good	26.578 \| good	0.433 \| good	17.674 \| good	0.423 \| good
2025-12-29T01:00:00.000Z	52 \| moderate	9.519 \| good	40.119 \| good	26.578 \| good	0.433 \| good	17.674 \| good	0.423 \| good
2025-12-29T00:00:00.000Z	62 \| moderate	14.75 \| fine	65.556 \| fine	17.629 \| good	1.146 \| good	20.68 \| good	0.279 \| good
2025-12-29T01:00:00.000Z	62 \| moderate	14.705 \| fine	65.752 \| fine	15.822 \| good	1.405 \| good	20.932 \| good	0.27 \| good
2025-12-29T02:00:00.000Z	67 \| moderate	18.194 \| fine	80.205 \| fine	8.205 \| good	1.664 \| good	21.183 \| good	0.261 \| good
2025-12-29T03:00:00.000Z	73 \| moderate	20.709 \| fine	90.908 \| fine	5.986 \| good	1.923 \| good	21.435 \| good	0.252 \| good
2025-12-29T04:00:00.000Z	71 \| moderate	19.693 \| fine	86.848 \| fine	8.606 \| good	1.648 \| good	19.51 \| good	0.238 \| good
2025-12-29T05:00:00.000Z	62 \| moderate	14.824 \| fine	66.349 \| fine	16.939 \| good	1.374 \| good	17.585 \| good	0.224 \| good
2025-12-29T06:00:00.000Z	49 \| good	8.858 \| good	39.046 \| good	24.088 \| good	1.099 \| good	15.66 \| good	0.209 \| good
2025-12-29T07:00:00.000Z	27 \| good	4.824 \| good	20.792 \| good	29.399 \| good	0.852 \| good	11.298 \| good	0.186 \| good
2025-12-29T08:00:00.000Z	31 \| good	2.959 \| good	12.322 \| good	33.173 \| good	0.604 \| good	6.936 \| good	0.163 \| good
2025-12-29T09:00:00.000Z	32 \| good	2.551 \| good	10.278 \| good	34.538 \| good	0.357 \| good	2.574 \| good	0.14 \| good
2025-12-29T10:00:00.000Z	31 \| good	2.216 \| good	8.962 \| good	33.916 \| good	0.401 \| good	3.285 \| good	0.144 \| good
2025-12-29T11:00:00.000Z	31 \| good	2.419 \| good	10.033 \| good	33.191 \| good	0.444 \| good	3.995 \| good	0.149 \| good
2025-12-29T12:00:00.000Z	30 \| good	2.566 \| good	10.387 \| good	32.249 \| good	0.488 \| good	4.706 \| good	0.153 \| good
2025-12-29T13:00:00.000Z	28 \| good	2.782 \| good	11.452 \| good	30.377 \| good	0.635 \| good	5.372 \| good	0.161 \| good
2025-12-29T14:00:00.000Z	27 \| good	3.246 \| good	14.113 \| good	28.557 \| good	0.783 \| good	6.037 \| good	0.169 \| good
2025-12-29T15:00:00.000Z	26 \| good	4.179 \| good	18.084 \| good	27.577 \| good	0.931 \| good	6.703 \| good	0.177 \| good
2025-12-29T16:00:00.000Z	25 \| good	4.339 \| good	19.042 \| good	27.462 \| good	0.857 \| good	6.363 \| good	0.175 \| good
2025-12-29T17:00:00.000Z	27 \| good	4.902 \| good	21.332 \| good	26.985 \| good	0.783 \| good	6.023 \| good	0.173 \| good
2025-12-29T18:00:00.000Z	33 \| good	5.586 \| good	23.763 \| good	26.743 \| good	0.708 \| good	5.683 \| good	0.17 \| good
2025-12-29T19:00:00.000Z	33 \| good	5.726 \| good	24.874 \| good	27.727 \| good	0.842 \| good	7.018 \| good	0.177 \| good
2025-12-29T20:00:00.000Z	31 \| good	3.759 \| good	16.402 \| good	34.42 \| good	0.975 \| good	8.352 \| good	0.183 \| good
2025-12-29T21:00:00.000Z	36 \| good	2.941 \| good	11.999 \| good	38.718 \| good	1.108 \| good	9.686 \| good	0.19 \| good
2025-12-29T22:00:00.000Z	35 \| good	2.996 \| good	12.73 \| good	37.54 \| good	1.285 \| good	9.008 \| good	0.187 \| good
2025-12-29T23:00:00.000Z	31 \| good	5.303 \| good	23.076 \| good	33.671 \| good	1.462 \| good	8.33 \| good	0.183 \| good
2025-12-30T00:00:00.000Z	38 \| good	7.366 \| good	32.446 \| good	28.22 \| good	1.638 \| good	7.652 \| good	0.18 \| good
2025-12-30T01:00:00.000Z	38 \| good	6.618 \| good	29.2 \| good	25.404 \| good	1.315 \| good	6.176 \| good	0.178 \| good
2025-12-30T02:00:00.000Z	27 \| good	5 \| good	21.751 \| good	23.687 \| good	0.992 \| good	4.699 \| good	0.176 \| good
2025-12-30T03:00:00.000Z	22 \| good	3.753 \| good	16.348 \| good	22.536 \| good	0.668 \| good	3.222 \| good	0.174 \| good
2025-12-30T04:00:00.000Z	21 \| good	3.397 \| good	15.068 \| good	22.969 \| good	0.591 \| good	2.858 \| good	0.167 \| good
2025-12-30T05:00:00.000Z	24 \| good	2.643 \| good	10.628 \| good	25.991 \| good	0.514 \| good	2.494 \| good	0.16 \| good
2025-12-30T06:00:00.000Z	27 \| good	2.256 \| good	9.144 \| good	29.039 \| good	0.437 \| good	2.131 \| good	0.153 \| good
2025-12-30T07:00:00.000Z	29 \| good	1.232 \| good	5 \| good	30.567 \| good	0.41 \| good	1.922 \| good	0.148 \| good
2025-12-30T08:00:00.000Z	29 \| good	0.439 \| good	1.822 \| good	31.34 \| good	0.383 \| good	1.714 \| good	0.144 \| good
2025-12-30T09:00:00.000Z	30 \| good	0.244 \| good	1 \| good	32.235 \| good	0.355 \| good	1.505 \| good	0.14 \| good
2025-12-30T10:00:00.000Z	30 \| good	0.11 \| good	0 \| good	31.506 \| good	0.381 \| good	1.987 \| good	0.143 \| good
2025-12-30T11:00:00.000Z	29 \| good	0.113 \| good	0 \| good	30.856 \| good	0.406 \| good	2.468 \| good	0.146 \| good
2025-12-30T12:00:00.000Z	29 \| good	0.618 \| good	2 \| good	31.499 \| good	0.431 \| good	2.95 \| good	0.149 \| good
2025-12-30T13:00:00.000Z	29 \| good	0.456 \| good	1.668 \| good	31.443 \| good	0.391 \| good	2.563 \| good	0.146 \| good
2025-12-30T14:00:00.000Z	29 \| good	0.228 \| good	0.822 \| good	30.69 \| good	0.351 \| good	2.176 \| good	0.143 \| good
2025-12-30T15:00:00.000Z	29 \| good	0.189 \| good	0.562 \| good	31.127 \| good	0.311 \| good	1.789 \| good	0.14 \| good
2025-12-30T16:00:00.000Z	31 \| good	0.603 \| good	2 \| good	32.56 \| good	0.302 \| good	1.686 \| good	0.139 \| good
2025-12-30T17:00:00.000Z	31 \| good	0.987 \| good	4 \| good	33.435 \| good	0.294 \| good	1.583 \| good	0.138 \| good
2025-12-30T18:00:00.000Z	32 \| good	0.939 \| good	3.924 \| good	34.668 \| good	0.286 \| good	1.479 \| good	0.137 \| good
2025-12-30T19:00:00.000Z	33 \| good	1.179 \| good	4.957 \| good	35.568 \| good	0.292 \| good	1.752 \| good	0.137 \| good
2025-12-30T20:00:00.000Z	33 \| good	0.935 \| good	4 \| good	36.029 \| good	0.298 \| good	2.024 \| good	0.138 \| good
2025-12-30T21:00:00.000Z	33 \| good	1.535 \| good	6.108 \| good	36.058 \| good	0.304 \| good	2.296 \| good	0.138 \| good
2025-12-30T22:00:00.000Z	32 \| good	1.771 \| good	7.232 \| good	34.873 \| good	0.366 \| good	2.644 \| good	0.139 \| good
2025-12-30T23:00:00.000Z	32 \| good	1.79 \| good	7.541 \| good	34.573 \| good	0.427 \| good	2.991 \| good	0.141 \| good

Current air quality index in Medfield, Massachusetts today

Common air pollutants in Medfield, Massachusetts

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Medfield, Massachusetts air quality forecast and history

Empower business decisions with accurate air quality data

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

Air quality in nearby cities

Walpole, Massachusetts

Norfolk, Massachusetts

Westwood, Massachusetts

Medway, Massachusetts

Norwood, Massachusetts

Holliston, Massachusetts

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Frequently asked questions

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

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What is the PM2.5 concentration in Medfield, Massachusetts right now?

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

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

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

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

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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 Medfield, Massachusetts right now?

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

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

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

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