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

The current PM10 concentration at Falmouth, Massachusetts is 31.699 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Falmouth, Massachusetts is 0.383 ppb.

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

The current ozone (O3) concentration at Falmouth, Massachusetts is 52.833 ppm.

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

The current nitrogen dioxide (NO2) concentration at Falmouth, Massachusetts is 5.531 ppb.

Falmouth, Massachusetts live air quality index now

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

Stay updated with real-time air quality in Falmouth, 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

Falmouth, Massachusetts

Last updated: ... (Local time)

Major air pollutants in Falmouth, Massachusetts

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

28.35 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

123.88 μg/m³

155

255

425

605+

Ozone (O₃)

30.02 ppb

201

201+

Sulfur Dioxide (SO₂)

0.31 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

1.95 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.28 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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Falmouth, Massachusetts

Scroll To Air Quality Map

Track live Falmouth, Massachusetts air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-30T05:00:00.000Z	54 \| moderate	10.744 \| good	39.799 \| good	49.641 \| good	0.435 \| good	7.356 \| good	0.356 \| good
2025-07-30T06:00:00.000Z	52 \| moderate	10.053 \| good	22.111 \| good	47.878 \| good	0.351 \| good	13.091 \| good	0.285 \| good
2025-07-30T07:00:00.000Z	54 \| moderate	10.523 \| good	40.628 \| good	45.39 \| good	0.473 \| good	10.313 \| good	0.31 \| good
2025-07-30T08:00:00.000Z	52 \| moderate	10.148 \| good	24.239 \| good	33.366 \| good	0.545 \| good	12.128 \| good	0.298 \| good
2025-07-30T09:00:00.000Z	52 \| moderate	10.061 \| good	33.975 \| good	37.475 \| good	0.528 \| good	12.267 \| good	0.243 \| good
2025-07-30T10:00:00.000Z	52 \| moderate	9.833 \| good	24.921 \| good	20.84 \| good	0.346 \| good	12.657 \| good	0.287 \| good
2025-07-30T11:00:00.000Z	54 \| moderate	10.554 \| good	41.526 \| good	20.76 \| good	0.344 \| good	10.729 \| good	0.323 \| good
2025-07-30T12:00:00.000Z	49 \| good	9.142 \| good	36.948 \| good	27.967 \| good	0.354 \| good	14.574 \| good	0.35 \| good
2025-07-30T13:00:00.000Z	52 \| moderate	9.634 \| good	40.57 \| good	30.984 \| good	0.371 \| good	9.096 \| good	0.29 \| good
2025-07-30T14:00:00.000Z	52 \| moderate	9.612 \| good	41.87 \| good	28.137 \| good	0.411 \| good	5.929 \| good	0.256 \| good
2025-07-30T15:00:00.000Z	52 \| moderate	9.707 \| good	20.084 \| good	36.628 \| good	0.337 \| good	3.84 \| good	0.265 \| good
2025-07-30T16:00:00.000Z	52 \| moderate	10.334 \| good	40.104 \| good	38.506 \| good	0.341 \| good	5.751 \| good	0.241 \| good
2025-07-30T17:00:00.000Z	52 \| moderate	9.871 \| good	37.016 \| good	41.348 \| good	0.465 \| good	6.756 \| good	0.264 \| good
2025-07-30T18:00:00.000Z	52 \| moderate	10.16 \| good	31.462 \| good	40.859 \| good	0.485 \| good	5.031 \| good	0.245 \| good
2025-07-30T19:00:00.000Z	54 \| moderate	11.088 \| good	32.326 \| good	49.85 \| good	0.499 \| good	6.547 \| good	0.265 \| good
2025-07-30T20:00:00.000Z	54 \| moderate	11.213 \| good	31.699 \| good	52.833 \| good	0.383 \| good	5.531 \| good	0.265 \| good
2025-07-30T21:00:00.000Z	52 \| moderate	10.245 \| good	26.226 \| good	49.307 \| good	0.429 \| good	6.12 \| good	0.307 \| good
2025-07-30T22:00:00.000Z	84 \| moderate	9.36 \| good	28.159 \| good	65.185 \| fine	0.393 \| good	4.531 \| good	0.318 \| good
2025-07-30T23:00:00.000Z	57 \| moderate	9.339 \| good	68.443 \| fine	55.909 \| fine	0.519 \| good	5.289 \| good	0.308 \| good
2025-07-31T00:00:00.000Z	94 \| moderate	9.634 \| good	140.637 \| fine	53.713 \| good	0.388 \| good	4.583 \| good	0.308 \| good
2025-07-31T01:00:00.000Z	49 \| good	9.325 \| good	45.401 \| good	53.449 \| good	0.423 \| good	5.167 \| good	0.35 \| good
2025-07-31T02:00:00.000Z	52 \| moderate	10.295 \| good	31.939 \| good	54.661 \| good	0.466 \| good	7.031 \| good	0.307 \| good
2025-07-31T03:00:00.000Z	50 \| good	9.05 \| good	34.39 \| good	53.861 \| good	0.391 \| good	7.954 \| good	0.286 \| good
2025-07-31T04:00:00.000Z	52 \| moderate	10.342 \| good	30.634 \| good	53.413 \| good	0.353 \| good	7.708 \| good	0.3 \| good
2025-07-31T05:00:00.000Z	52 \| moderate	10.037 \| good	40.607 \| good	53.283 \| good	0.407 \| good	9.429 \| good	0.314 \| good
2025-07-31T06:00:00.000Z	61 \| moderate	13.848 \| fine	42.968 \| good	57.613 \| fine	0.778 \| good	7.991 \| good	0.314 \| good
2025-07-31T07:00:00.000Z	60 \| moderate	13.603 \| fine	50.482 \| good	51.936 \| good	0.314 \| good	11.688 \| good	0.234 \| good
2025-07-31T08:00:00.000Z	52 \| moderate	10.236 \| good	23.777 \| good	45.686 \| good	0.432 \| good	11.877 \| good	0.234 \| good
2025-07-31T09:00:00.000Z	58 \| moderate	12.596 \| fine	29.038 \| good	38.003 \| good	0.531 \| good	10.319 \| good	0.223 \| good
2025-07-31T10:00:00.000Z	54 \| moderate	10.963 \| good	37.639 \| good	31.966 \| good	0.338 \| good	8.909 \| good	0.267 \| good
2025-07-31T11:00:00.000Z	56 \| moderate	12.467 \| fine	45.27 \| good	32.801 \| good	0.339 \| good	9.013 \| good	0.323 \| good
2025-07-31T12:00:00.000Z	56 \| moderate	11.615 \| good	47.693 \| good	31.136 \| good	0.338 \| good	7.945 \| good	0.279 \| good
2025-07-31T13:00:00.000Z	56 \| moderate	12.138 \| fine	48.765 \| good	28.935 \| good	0.311 \| good	6.601 \| good	0.3 \| good
2025-07-31T14:00:00.000Z	64 \| moderate	15.845 \| fine	58.202 \| fine	32.36 \| good	0.295 \| good	6.476 \| good	0.313 \| good
2025-07-31T15:00:00.000Z	66 \| moderate	17.22 \| fine	67.955 \| fine	29.742 \| good	0.325 \| good	5.096 \| good	0.334 \| good
2025-07-31T16:00:00.000Z	71 \| moderate	20.253 \| fine	83.857 \| fine	33.459 \| good	0.344 \| good	3.063 \| good	0.334 \| good
2025-07-31T17:00:00.000Z	77 \| moderate	22.522 \| fine	104.139 \| fine	29.023 \| good	0.295 \| good	2.15 \| good	0.313 \| good
2025-07-31T18:00:00.000Z	73 \| moderate	20.948 \| fine	76.845 \| fine	31.292 \| good	0.308 \| good	2.593 \| good	0.313 \| good
2025-07-31T19:00:00.000Z	79 \| moderate	23.937 \| fine	77.87 \| fine	31.157 \| good	0.294 \| good	2.518 \| good	0.356 \| good
2025-07-31T20:00:00.000Z	77 \| moderate	22.867 \| fine	80.08 \| fine	28.445 \| good	0.39 \| good	1.939 \| good	0.335 \| good
2025-07-31T21:00:00.000Z	81 \| moderate	25.116 \| fine	113.746 \| fine	26.171 \| good	0.335 \| good	1.652 \| good	0.313 \| good
2025-07-31T22:00:00.000Z	81 \| moderate	25.28 \| fine	100.636 \| fine	26.793 \| good	0.324 \| good	1.447 \| good	0.313 \| good
2025-07-31T23:00:00.000Z	38 \| good	7.037 \| good	30.885 \| good	23.178 \| good	0.231 \| good	1.23 \| good	0.244 \| good
2025-08-01T00:00:00.000Z	90 \| moderate	29.517 \| fine	119.027 \| fine	27.659 \| good	0.351 \| good	1.731 \| good	0.313 \| good
2025-08-01T01:00:00.000Z	88 \| moderate	29.307 \| fine	99.925 \| fine	28.925 \| good	0.338 \| good	2.61 \| good	0.322 \| good
2025-08-01T02:00:00.000Z	90 \| moderate	29.509 \| fine	106.422 \| fine	30.071 \| good	0.305 \| good	2.302 \| good	0.279 \| good
2025-08-01T03:00:00.000Z	86 \| moderate	28.352 \| fine	123.879 \| fine	30.019 \| good	0.311 \| good	1.945 \| good	0.279 \| good
2025-08-01T04:00:00.000Z	86 \| moderate	28.352 \| fine	123.879 \| fine	30.019 \| good	0.311 \| good	1.945 \| good	0.279 \| good
2025-07-30T21:00:00.000Z	58 \| moderate	13.411 \| fine	60.503 \| fine	40.533 \| good	0.734 \| good	1.771 \| good	0.223 \| good
2025-07-30T22:00:00.000Z	60 \| moderate	14.479 \| fine	65.024 \| fine	44.645 \| good	0.974 \| good	2.252 \| good	0.229 \| good
2025-07-30T23:00:00.000Z	74 \| moderate	19.87 \| fine	87.314 \| fine	61.583 \| fine	1.215 \| good	2.732 \| good	0.235 \| good
2025-07-31T00:00:00.000Z	93 \| moderate	26.349 \| fine	114.569 \| fine	68.391 \| fine	1.456 \| good	3.212 \| good	0.241 \| good
2025-07-31T01:00:00.000Z	81 \| moderate	24.564 \| fine	107.028 \| fine	58.662 \| fine	1.377 \| good	3.159 \| good	0.233 \| good
2025-07-31T02:00:00.000Z	73 \| moderate	21.405 \| fine	93.769 \| fine	46.541 \| good	1.299 \| good	3.107 \| good	0.226 \| good
2025-07-31T03:00:00.000Z	75 \| moderate	21.541 \| fine	94.844 \| fine	41.806 \| good	1.22 \| good	3.054 \| good	0.218 \| good
2025-07-31T04:00:00.000Z	73 \| moderate	20.929 \| fine	91.712 \| fine	38.325 \| good	1.123 \| good	3.242 \| good	0.217 \| good
2025-07-31T05:00:00.000Z	71 \| moderate	20.241 \| fine	89.119 \| fine	38.968 \| good	1.025 \| good	3.43 \| good	0.215 \| good
2025-07-31T06:00:00.000Z	64 \| moderate	16.288 \| fine	72.347 \| fine	38.853 \| good	0.927 \| good	3.617 \| good	0.214 \| good
2025-07-31T07:00:00.000Z	64 \| moderate	15.595 \| fine	69.526 \| fine	39.4 \| good	0.788 \| good	3.369 \| good	0.22 \| good
2025-07-31T08:00:00.000Z	62 \| moderate	14.689 \| fine	65.676 \| fine	36.882 \| good	0.648 \| good	3.121 \| good	0.226 \| good
2025-07-31T09:00:00.000Z	67 \| moderate	18.226 \| fine	80.37 \| fine	33.102 \| good	0.509 \| good	2.872 \| good	0.232 \| good
2025-07-31T10:00:00.000Z	69 \| moderate	19.463 \| fine	85.631 \| fine	30.724 \| good	0.436 \| good	2.507 \| good	0.238 \| good
2025-07-31T11:00:00.000Z	77 \| moderate	22.848 \| fine	100.511 \| fine	30.037 \| good	0.363 \| good	2.142 \| good	0.244 \| good
2025-07-31T12:00:00.000Z	84 \| moderate	26.864 \| fine	116.499 \| fine	29.81 \| good	0.29 \| good	1.777 \| good	0.25 \| good
2025-07-31T13:00:00.000Z	82 \| moderate	26.202 \| fine	113.876 \| fine	35.56 \| good	0.275 \| good	1.5 \| good	0.245 \| good
2025-07-31T14:00:00.000Z	73 \| moderate	21.412 \| fine	94.291 \| fine	37.582 \| good	0.26 \| good	1.223 \| good	0.24 \| good
2025-07-31T15:00:00.000Z	66 \| moderate	16.65 \| fine	73.889 \| fine	35.808 \| good	0.245 \| good	0.947 \| good	0.235 \| good
2025-07-31T16:00:00.000Z	60 \| moderate	13.995 \| fine	62.853 \| fine	36.776 \| good	0.258 \| good	0.938 \| good	0.235 \| good
2025-07-31T17:00:00.000Z	58 \| moderate	12.532 \| fine	56.283 \| fine	37.461 \| good	0.272 \| good	0.929 \| good	0.234 \| good
2025-07-31T18:00:00.000Z	58 \| moderate	13.289 \| fine	59.797 \| fine	37.189 \| good	0.285 \| good	0.92 \| good	0.234 \| good
2025-07-31T19:00:00.000Z	62 \| moderate	14.701 \| fine	65.888 \| fine	34.725 \| good	0.279 \| good	1.029 \| good	0.238 \| good
2025-07-31T20:00:00.000Z	64 \| moderate	16.21 \| fine	71.901 \| fine	31.349 \| good	0.274 \| good	1.138 \| good	0.243 \| good
2025-07-31T21:00:00.000Z	62 \| moderate	15.031 \| fine	67.079 \| fine	29.005 \| good	0.268 \| good	1.247 \| good	0.247 \| good
2025-07-31T22:00:00.000Z	60 \| moderate	14.309 \| fine	64.189 \| fine	28.605 \| good	0.255 \| good	1.696 \| good	0.251 \| good
2025-07-31T23:00:00.000Z	56 \| moderate	12.47 \| fine	55.847 \| fine	27.524 \| good	0.242 \| good	2.145 \| good	0.255 \| good
2025-08-01T00:00:00.000Z	58 \| moderate	12.825 \| fine	57.519 \| fine	27.582 \| good	0.229 \| good	2.594 \| good	0.259 \| good
2025-08-01T01:00:00.000Z	58 \| moderate	12.538 \| fine	56.312 \| fine	25.298 \| good	0.252 \| good	2.696 \| good	0.261 \| good
2025-08-01T02:00:00.000Z	56 \| moderate	11.786 \| good	52.345 \| good	22.39 \| good	0.275 \| good	2.798 \| good	0.262 \| good
2025-08-01T03:00:00.000Z	56 \| moderate	11.511 \| good	50.977 \| good	20.713 \| good	0.298 \| good	2.899 \| good	0.263 \| good
2025-08-01T04:00:00.000Z	54 \| moderate	10.967 \| good	48.6 \| good	19.797 \| good	0.312 \| good	2.669 \| good	0.258 \| good
2025-08-01T05:00:00.000Z	54 \| moderate	11.198 \| good	49.706 \| good	20.035 \| good	0.327 \| good	2.438 \| good	0.252 \| good
2025-08-01T06:00:00.000Z	54 \| moderate	10.932 \| good	48.126 \| good	19.037 \| good	0.341 \| good	2.208 \| good	0.246 \| good
2025-08-01T07:00:00.000Z	56 \| moderate	11.586 \| good	51.181 \| good	20.395 \| good	0.335 \| good	1.843 \| good	0.241 \| good
2025-08-01T08:00:00.000Z	56 \| moderate	12.424 \| fine	56.001 \| fine	23.109 \| good	0.33 \| good	1.478 \| good	0.236 \| good
2025-08-01T09:00:00.000Z	54 \| moderate	11.14 \| good	49.288 \| good	23.883 \| good	0.324 \| good	1.114 \| good	0.231 \| good
2025-08-01T10:00:00.000Z	54 \| moderate	10.734 \| good	47.393 \| good	25.398 \| good	0.301 \| good	1.14 \| good	0.228 \| good
2025-08-01T11:00:00.000Z	52 \| moderate	10.033 \| good	44.632 \| good	27.082 \| good	0.278 \| good	1.166 \| good	0.225 \| good
2025-08-01T12:00:00.000Z	49 \| good	8.969 \| good	39.764 \| good	26.156 \| good	0.254 \| good	1.192 \| good	0.221 \| good
2025-08-01T13:00:00.000Z	44 \| good	7.948 \| good	34.841 \| good	27.822 \| good	0.229 \| good	1.167 \| good	0.213 \| good
2025-08-01T14:00:00.000Z	38 \| good	6.802 \| good	30.059 \| good	29.335 \| good	0.203 \| good	1.142 \| good	0.204 \| good
2025-08-01T15:00:00.000Z	33 \| good	6.027 \| good	26.877 \| good	30.839 \| good	0.177 \| good	1.116 \| good	0.195 \| good
2025-08-01T16:00:00.000Z	29 \| good	5.212 \| good	22.476 \| good	31.149 \| good	0.186 \| good	1.156 \| good	0.189 \| good
2025-08-01T17:00:00.000Z	29 \| good	4.44 \| good	19.164 \| good	31.082 \| good	0.195 \| good	1.195 \| good	0.183 \| good
2025-08-01T18:00:00.000Z	29 \| good	4.232 \| good	18.74 \| good	31.176 \| good	0.204 \| good	1.234 \| good	0.177 \| good
2025-08-01T19:00:00.000Z	28 \| good	4.231 \| good	18.74 \| good	30.049 \| good	0.195 \| good	1.308 \| good	0.176 \| good
2025-08-01T20:00:00.000Z	27 \| good	4.528 \| good	19.74 \| good	28.259 \| good	0.187 \| good	1.381 \| good	0.175 \| good

Falmouth

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Falmouth, Massachusetts air quality map: Track AQI near you

0.27ppm

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 Falmouth, Massachusetts updated?

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

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

The worst air quality in Falmouth, Massachusetts in the last 24 hours was observed at 12:00:00 on 2025-07-30.

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

In the last 24 hrs, the best air quality in Falmouth, Massachusetts was observed at 12:00:00 on 2025-07-30.

What is the current air quality in Falmouth, Massachusetts?

The current air quality in Falmouth, Massachusetts is 54, categorized as Moderate based on real-time data.

What pollutant is the most common in Falmouth, Massachusetts?

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

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

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

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

The current PM_2.5 concentration at Falmouth, Massachusetts is 11.213 μg/m³.

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

The current PM₁₀ concentration at Falmouth, Massachusetts is 31.699 μg/m³.

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

The current carbon monoxide (CO) concentration at Falmouth, Massachusetts is 0.265 ppm.

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

The current sulfur dioxide (SO₂) concentration at Falmouth, Massachusetts is 0.383 ppb.

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

The current ozone (O₃) concentration at Falmouth, Massachusetts is 52.833 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Falmouth, Massachusetts is 5.531 ppb.

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