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

Canton, Massachusetts currently has a PM10 concentration of 29.37 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Canton, Massachusetts is 0.439 ppb.

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

Canton, Massachusetts currently has an ozone (O3) concentration of 21.674 ppm.

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

The current level of nitrogen dioxide (NO2) in Canton, Massachusetts is 6.683 ppb.

Current air quality index in Canton, Massachusetts today

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

Canton, Massachusetts currently has a PM2.5 concentration of 8.071 μg/m3.

Stay updated with real-time air quality in Canton, 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)

Good

Canton, Massachusetts

Last updated: ... (Local time)

Common air pollutants in Canton, Massachusetts

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.78 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

27.35 μg/m³

155

255

425

605+

Ozone (O₃)

24.08 ppb

201

201+

Sulfur Dioxide (SO₂)

0.38 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.80 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.25 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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Canton, Massachusetts

Scroll To Air Quality Map

Track live Canton, Massachusetts air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-11-01T20:00:00.000Z	31 \| good	2.459 \| good	10.657 \| good	34.436 \| good	0.304 \| good	2.555 \| good	0.159 \| good
2025-11-01T21:00:00.000Z	31 \| good	2.156 \| good	8.912 \| good	33.393 \| good	0.39 \| good	2.601 \| good	0.154 \| good
2025-11-01T22:00:00.000Z	29 \| good	2.26 \| good	8.252 \| good	31.338 \| good	0.343 \| good	3.406 \| good	0.154 \| good
2025-11-01T23:00:00.000Z	29 \| good	2.08 \| good	6.447 \| good	30.907 \| good	0.417 \| good	4.15 \| good	0.159 \| good
2025-11-02T00:00:00.000Z	28 \| good	2.27 \| good	8.916 \| good	29.908 \| good	0.434 \| good	2.065 \| good	0.199 \| good
2025-11-02T01:00:00.000Z	27 \| good	2.426 \| good	8.205 \| good	28.63 \| good	0.398 \| good	2.118 \| good	0.159 \| good
2025-11-02T02:00:00.000Z	25 \| good	2.667 \| good	8.288 \| good	27.467 \| good	0.416 \| good	2.055 \| good	0.199 \| good
2025-11-02T03:00:00.000Z	17 \| good	3.13 \| good	13.328 \| good	17.697 \| good	0.489 \| good	5.875 \| good	0.153 \| good
2025-11-02T04:00:00.000Z	22 \| good	2.113 \| good	9.353 \| good	24.488 \| good	0.347 \| good	2.374 \| good	0.214 \| good
2025-11-02T05:00:00.000Z	21 \| good	2.646 \| good	11.215 \| good	22.713 \| good	0.338 \| good	2.807 \| good	0.2 \| good
2025-11-02T06:00:00.000Z	21 \| good	2.675 \| good	9.14 \| good	22.821 \| good	0.298 \| good	2.603 \| good	0.194 \| good
2025-11-02T07:00:00.000Z	21 \| good	2.388 \| good	9.523 \| good	22.836 \| good	0.298 \| good	2.265 \| good	0.201 \| good
2025-11-02T08:00:00.000Z	21 \| good	2.028 \| good	7.686 \| good	23.282 \| good	0.294 \| good	2.363 \| good	0.201 \| good
2025-11-02T09:00:00.000Z	19 \| good	3.133 \| good	11.804 \| good	20.749 \| good	0.25 \| good	2.218 \| good	0.154 \| good
2025-11-02T10:00:00.000Z	18 \| good	2.17 \| good	7.547 \| good	18.605 \| good	0.244 \| good	2.392 \| good	0.168 \| good
2025-11-02T11:00:00.000Z	19 \| good	1.86 \| good	7.72 \| good	19.537 \| good	0.21 \| good	3.012 \| good	0.175 \| good
2025-11-02T12:00:00.000Z	18 \| good	1.734 \| good	7.038 \| good	18.946 \| good	0.295 \| good	3.258 \| good	0.221 \| good
2025-11-02T13:00:00.000Z	18 \| good	1.814 \| good	9.008 \| good	18.618 \| good	0.265 \| good	3.516 \| good	0.21 \| good
2025-11-02T14:00:00.000Z	17 \| good	1.762 \| good	7.239 \| good	18.446 \| good	0.298 \| good	2.948 \| good	0.199 \| good
2025-11-02T15:00:00.000Z	19 \| good	1.764 \| good	7.364 \| good	19.867 \| good	0.333 \| good	1.769 \| good	0.154 \| good
2025-11-02T16:00:00.000Z	19 \| good	1.738 \| good	6.944 \| good	21.123 \| good	0.372 \| good	1.485 \| good	0.154 \| good
2025-11-02T17:00:00.000Z	21 \| good	1.809 \| good	7.546 \| good	22.52 \| good	0.381 \| good	2.199 \| good	0.154 \| good
2025-11-02T18:00:00.000Z	22 \| good	1.789 \| good	6.77 \| good	23.837 \| good	0.385 \| good	2.472 \| good	0.154 \| good
2025-11-02T19:00:00.000Z	24 \| good	1.747 \| good	6.694 \| good	25.598 \| good	0.343 \| good	2.258 \| good	0.161 \| good
2025-11-02T20:00:00.000Z	25 \| good	1.955 \| good	7.832 \| good	26.556 \| good	0.301 \| good	2.107 \| good	0.161 \| good
2025-11-02T21:00:00.000Z	26 \| good	1.957 \| good	5.678 \| good	27.967 \| good	0.309 \| good	2.975 \| good	0.161 \| good
2025-11-02T22:00:00.000Z	27 \| good	2.064 \| good	6.812 \| good	28.649 \| good	0.323 \| good	4.116 \| good	0.161 \| good
2025-11-02T23:00:00.000Z	26 \| good	2.257 \| good	7.621 \| good	27.838 \| good	0.295 \| good	2.068 \| good	0.189 \| good
2025-11-03T00:00:00.000Z	25 \| good	3.008 \| good	10.034 \| good	26.876 \| good	0.317 \| good	2.713 \| good	0.268 \| good
2025-11-03T01:00:00.000Z	25 \| good	3.982 \| good	13.623 \| good	26.553 \| good	0.323 \| good	3.372 \| good	0.321 \| good
2025-11-03T02:00:00.000Z	27 \| good	4.607 \| good	17.058 \| good	25.056 \| good	0.287 \| good	5.174 \| good	0.409 \| good
2025-11-03T03:00:00.000Z	34 \| good	6.079 \| good	36.683 \| good	23.751 \| good	0.308 \| good	5.479 \| good	0.441 \| good
2025-11-03T04:00:00.000Z	44 \| good	8.027 \| good	38.901 \| good	23.456 \| good	0.313 \| good	5.66 \| good	0.599 \| good
2025-11-03T05:00:00.000Z	49 \| good	9.016 \| good	42.451 \| good	21.917 \| good	0.309 \| good	6.06 \| good	0.592 \| good
2025-11-03T06:00:00.000Z	44 \| good	8.071 \| good	29.37 \| good	21.674 \| good	0.439 \| good	6.683 \| good	0.586 \| good
2025-11-03T07:00:00.000Z	38 \| good	7.189 \| good	28.527 \| good	21.508 \| good	0.335 \| good	5.587 \| good	0.429 \| good
2025-11-03T08:00:00.000Z	38 \| good	6.811 \| good	24.404 \| good	21.904 \| good	0.414 \| good	5.708 \| good	0.401 \| good
2025-11-03T09:00:00.000Z	38 \| good	7.237 \| good	25.738 \| good	22.571 \| good	0.495 \| good	5.605 \| good	0.493 \| good
2025-11-03T10:00:00.000Z	44 \| good	7.545 \| good	26.299 \| good	22.826 \| good	0.651 \| good	5.586 \| good	0.54 \| good
2025-11-03T11:00:00.000Z	38 \| good	7.226 \| good	27.579 \| good	21.498 \| good	0.544 \| good	7.28 \| good	0.569 \| good
2025-11-03T12:00:00.000Z	44 \| good	8.429 \| good	31.485 \| good	20.449 \| good	0.625 \| good	8.387 \| good	0.64 \| good
2025-11-03T13:00:00.000Z	49 \| good	9.44 \| good	33.878 \| good	19.042 \| good	0.901 \| good	9.014 \| good	0.635 \| good
2025-11-03T14:00:00.000Z	56 \| moderate	11.686 \| good	45.921 \| good	18.557 \| good	1.246 \| good	10.51 \| good	0.785 \| good
2025-11-03T15:00:00.000Z	44 \| good	8.323 \| good	32.48 \| good	16.438 \| good	0.976 \| good	11.85 \| good	0.63 \| good
2025-11-03T16:00:00.000Z	38 \| good	7.381 \| good	26.74 \| good	16.91 \| good	0.757 \| good	10.651 \| good	0.489 \| good
2025-11-03T17:00:00.000Z	44 \| good	7.652 \| good	30.206 \| good	20.211 \| good	0.387 \| good	8.254 \| good	0.34 \| good
2025-11-03T18:00:00.000Z	38 \| good	6.778 \| good	27.348 \| good	24.08 \| good	0.381 \| good	6.798 \| good	0.246 \| good
2025-11-03T19:00:00.000Z	33 \| good	6.127 \| good	23.595 \| good	25.214 \| good	0.344 \| good	6.233 \| good	0.239 \| good
2025-11-03T19:00:00.000Z	38 \| good	6.778 \| good	27.348 \| good	24.08 \| good	0.381 \| good	6.798 \| good	0.246 \| good
2025-11-03T08:00:00.000Z	44 \| good	7.652 \| good	33.706 \| good	11.849 \| good	1.22 \| good	15.564 \| good	0.227 \| good
2025-11-03T09:00:00.000Z	44 \| good	7.926 \| good	34.922 \| good	12.9 \| good	1.271 \| good	14.699 \| good	0.219 \| good
2025-11-03T10:00:00.000Z	44 \| good	8.194 \| good	36.018 \| good	10.922 \| good	1.554 \| good	15.651 \| good	0.238 \| good
2025-11-03T11:00:00.000Z	52 \| moderate	9.608 \| good	42.639 \| good	10.119 \| good	1.836 \| good	16.604 \| good	0.257 \| good
2025-11-03T12:00:00.000Z	56 \| moderate	12.257 \| fine	55.098 \| fine	10.545 \| good	2.119 \| good	17.556 \| good	0.276 \| good
2025-11-03T13:00:00.000Z	58 \| moderate	12.621 \| fine	57.095 \| fine	14.347 \| good	2.306 \| good	15.908 \| good	0.265 \| good
2025-11-03T14:00:00.000Z	49 \| good	9.307 \| good	41.36 \| good	22.561 \| good	2.493 \| good	14.26 \| good	0.255 \| good
2025-11-03T15:00:00.000Z	33 \| good	6.112 \| good	26.9 \| good	27.221 \| good	2.68 \| good	12.612 \| good	0.245 \| good
2025-11-03T16:00:00.000Z	33 \| good	5.887 \| good	25.804 \| good	28.7 \| good	2.24 \| good	10.388 \| good	0.216 \| good
2025-11-03T17:00:00.000Z	28 \| good	4.216 \| good	18.528 \| good	30.328 \| good	1.8 \| good	8.164 \| good	0.187 \| good
2025-11-03T18:00:00.000Z	29 \| good	3.118 \| good	13.247 \| good	30.957 \| good	1.361 \| good	5.939 \| good	0.158 \| good
2025-11-03T19:00:00.000Z	30 \| good	3.523 \| good	15.55 \| good	31.792 \| good	1.225 \| good	6.181 \| good	0.16 \| good
2025-11-03T20:00:00.000Z	27 \| good	3.836 \| good	16.651 \| good	29.367 \| good	1.089 \| good	6.422 \| good	0.162 \| good
2025-11-03T21:00:00.000Z	24 \| good	3.725 \| good	16.257 \| good	26.287 \| good	0.953 \| good	6.663 \| good	0.164 \| good
2025-11-03T22:00:00.000Z	22 \| good	4.039 \| good	18.062 \| good	22.78 \| good	0.882 \| good	6.841 \| good	0.164 \| good
2025-11-03T23:00:00.000Z	24 \| good	3.311 \| good	14.536 \| good	25.872 \| good	0.811 \| good	7.019 \| good	0.164 \| good
2025-11-04T00:00:00.000Z	23 \| good	3.841 \| good	17.041 \| good	24.58 \| good	0.739 \| good	7.197 \| good	0.164 \| good
2025-11-04T01:00:00.000Z	30 \| good	4.038 \| good	17.568 \| good	31.759 \| good	0.739 \| good	6.504 \| good	0.158 \| good
2025-11-04T02:00:00.000Z	36 \| good	4.882 \| good	21 \| good	39.171 \| good	0.739 \| good	5.811 \| good	0.151 \| good
2025-11-04T03:00:00.000Z	32 \| good	3.352 \| good	14.927 \| good	35.358 \| good	0.739 \| good	5.118 \| good	0.145 \| good
2025-11-04T04:00:00.000Z	30 \| good	3.101 \| good	13.244 \| good	31.992 \| good	0.872 \| good	4.403 \| good	0.145 \| good
2025-11-04T05:00:00.000Z	29 \| good	3.03 \| good	12 \| good	31.261 \| good	1.004 \| good	3.688 \| good	0.145 \| good
2025-11-04T06:00:00.000Z	29 \| good	1.666 \| good	6.877 \| good	31.034 \| good	1.137 \| good	2.974 \| good	0.145 \| good
2025-11-04T07:00:00.000Z	28 \| good	0.685 \| good	2.165 \| good	30.471 \| good	0.917 \| good	2.573 \| good	0.14 \| good
2025-11-04T08:00:00.000Z	29 \| good	0.417 \| good	1.405 \| good	31.077 \| good	0.697 \| good	2.173 \| good	0.136 \| good
2025-11-04T09:00:00.000Z	28 \| good	0.503 \| good	1.931 \| good	30.199 \| good	0.477 \| good	1.773 \| good	0.131 \| good
2025-11-04T10:00:00.000Z	28 \| good	0.692 \| good	2.384 \| good	29.912 \| good	0.446 \| good	2.129 \| good	0.132 \| good
2025-11-04T11:00:00.000Z	27 \| good	0.733 \| good	2.973 \| good	28.928 \| good	0.415 \| good	2.484 \| good	0.132 \| good
2025-11-04T12:00:00.000Z	26 \| good	1.2 \| good	5 \| good	28.106 \| good	0.384 \| good	2.84 \| good	0.133 \| good
2025-11-04T13:00:00.000Z	24 \| good	1.6 \| good	6.562 \| good	25.906 \| good	0.379 \| good	2.423 \| good	0.132 \| good
2025-11-04T14:00:00.000Z	22 \| good	1.747 \| good	7.042 \| good	24.093 \| good	0.374 \| good	2.005 \| good	0.13 \| good
2025-11-04T15:00:00.000Z	23 \| good	1.433 \| good	5.903 \| good	24.611 \| good	0.369 \| good	1.588 \| good	0.128 \| good
2025-11-04T16:00:00.000Z	24 \| good	1.385 \| good	5.535 \| good	25.693 \| good	0.4 \| good	1.448 \| good	0.126 \| good
2025-11-04T17:00:00.000Z	24 \| good	1.271 \| good	5.024 \| good	25.524 \| good	0.431 \| good	1.308 \| good	0.124 \| good
2025-11-04T18:00:00.000Z	24 \| good	0.867 \| good	3.508 \| good	26.352 \| good	0.461 \| good	1.168 \| good	0.122 \| good
2025-11-04T19:00:00.000Z	25 \| good	0.983 \| good	3.673 \| good	26.504 \| good	0.472 \| good	1.697 \| good	0.123 \| good
2025-11-04T20:00:00.000Z	24 \| good	1.674 \| good	6.727 \| good	25.53 \| good	0.483 \| good	2.225 \| good	0.123 \| good
2025-11-04T21:00:00.000Z	22 \| good	2.539 \| good	10.5 \| good	23.544 \| good	0.493 \| good	2.754 \| good	0.123 \| good
2025-11-04T22:00:00.000Z	22 \| good	3.962 \| good	17.234 \| good	22.451 \| good	0.538 \| good	3.529 \| good	0.128 \| good
2025-11-04T23:00:00.000Z	22 \| good	3.995 \| good	17.732 \| good	23.705 \| good	0.584 \| good	4.304 \| good	0.132 \| good
2025-11-05T00:00:00.000Z	22 \| good	4.034 \| good	17.613 \| good	24.36 \| good	0.629 \| good	5.079 \| good	0.136 \| good
2025-11-05T01:00:00.000Z	22 \| good	4.394 \| good	19.056 \| good	23.003 \| good	0.639 \| good	4.886 \| good	0.134 \| good
2025-11-05T02:00:00.000Z	22 \| good	4.424 \| good	19.069 \| good	20.682 \| good	0.65 \| good	4.692 \| good	0.133 \| good
2025-11-05T03:00:00.000Z	27 \| good	4.531 \| good	19.924 \| good	19.712 \| good	0.661 \| good	4.499 \| good	0.131 \| good
2025-11-05T04:00:00.000Z	22 \| good	4.454 \| good	19.123 \| good	19.349 \| good	0.695 \| good	4.316 \| good	0.13 \| good
2025-11-05T05:00:00.000Z	22 \| good	4.452 \| good	19.069 \| good	17.742 \| good	0.729 \| good	4.133 \| good	0.129 \| good
2025-11-05T06:00:00.000Z	27 \| good	2.854 \| good	3.143 \| good	29.369 \| good	0.761 \| good	3.944 \| good	0.127 \| good
2025-11-05T07:00:00.000Z	22 \| good	4.35 \| good	18.874 \| good	15.066 \| good	0.824 \| good	4.073 \| good	0.128 \| good

Canton

Empower business decisions with accurate air quality data

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

0.58ppm

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 Canton, Massachusetts get updated?

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

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

Canton, Massachusetts experienced its worst air quality at 06:00:00, 2025-11-03.

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

The best air quality in Canton, Massachusetts was observed at 01:00:00 on 2025-11-02.

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

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

What pollutant is most frequently found in Canton, Massachusetts?

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

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

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

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

Canton, Massachusetts currently has a PM_2.5 concentration of 8.071 μg/m³.

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

Canton, Massachusetts currently has a PM₁₀ concentration of 29.37 μg/m³.

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

The current carbon monoxide (CO) level in Canton, Massachusetts is 0.586 ppm.

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

The current sulfur dioxide (SO₂) concentration in Canton, Massachusetts is 0.439 ppb.

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

Canton, Massachusetts currently has an ozone (O₃) concentration of 21.674 ppm.

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

The current level of nitrogen dioxide (NO₂) in Canton, Massachusetts is 6.683 ppb.

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