What is the current level of PM10 in Falmouth, Maine?

Falmouth, Maine currently has a PM10 concentration of 24.549 μg/m3.

What is the current level of sulfur dioxide (SO2) in Falmouth, Maine?

The current sulfur dioxide (SO2) concentration in Falmouth, Maine is 0.12 ppb.

What is the current level of ozone (O3) in Falmouth, Maine?

Falmouth, Maine currently has an ozone (O3) concentration of 33.906 ppm.

What is the current level of nitrogen dioxide (NO2) in Falmouth, Maine?

The current level of nitrogen dioxide (NO2) in Falmouth, Maine is 20.89 ppb.

Current air quality index in Falmouth, Maine today

Q: What is the PM2.5 concentration in Falmouth, Maine right now?

Falmouth, Maine currently has a PM2.5 concentration of 6.024 μg/m3.

Stay updated with real-time air quality in Falmouth, Maine 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

Falmouth, Maine

Last updated: ... (Local time)

Common air pollutants in Falmouth, Maine

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.02 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

24.55 μg/m³

155

255

425

605+

Ozone (O₃)

33.91 ppb

201

201+

Sulfur Dioxide (SO₂)

0.12 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

20.89 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.18 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, Maine

Scroll To Air Quality Map

Track live Falmouth, Maine air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-27T23:00:00.000Z	41 \| good	4.134 \| good	17.742 \| good	43.883 \| good	0.524 \| good	2.174 \| good	0.178 \| good
2026-03-28T00:00:00.000Z	40 \| good	4.197 \| good	14.838 \| good	42.941 \| good	0.598 \| good	2.876 \| good	0.194 \| good
2026-03-28T01:00:00.000Z	41 \| good	4.375 \| good	15.82 \| good	43.791 \| good	0.546 \| good	3.376 \| good	0.18 \| good
2026-03-28T02:00:00.000Z	39 \| good	4.449 \| good	13.954 \| good	41.912 \| good	0.635 \| good	3.609 \| good	0.18 \| good
2026-03-28T03:00:00.000Z	35 \| good	4.504 \| good	14.203 \| good	38.157 \| good	0.545 \| good	3.012 \| good	0.214 \| good
2026-03-28T04:00:00.000Z	37 \| good	4.451 \| good	12.395 \| good	39.918 \| good	0.511 \| good	2.377 \| good	0.252 \| good
2026-03-28T05:00:00.000Z	40 \| good	4.379 \| good	10.269 \| good	42.663 \| good	0.408 \| good	2.406 \| good	0.214 \| good
2026-03-28T06:00:00.000Z	37 \| good	4.385 \| good	10.114 \| good	39.848 \| good	0.408 \| good	2.127 \| good	0.214 \| good
2026-03-28T07:00:00.000Z	37 \| good	4.391 \| good	10.053 \| good	39.849 \| good	0.547 \| good	2.129 \| good	0.18 \| good
2026-03-28T08:00:00.000Z	35 \| good	4.415 \| good	8.226 \| good	37.817 \| good	0.577 \| good	1.706 \| good	0.18 \| good
2026-03-28T09:00:00.000Z	33 \| good	4.414 \| good	9.101 \| good	35.948 \| good	0.506 \| good	2.593 \| good	0.161 \| good
2026-03-28T10:00:00.000Z	35 \| good	4.521 \| good	10.353 \| good	37.659 \| good	0.555 \| good	3.072 \| good	0.18 \| good
2026-03-28T11:00:00.000Z	36 \| good	4.63 \| good	12.196 \| good	38.629 \| good	0.586 \| good	4.144 \| good	0.181 \| good
2026-03-28T12:00:00.000Z	36 \| good	4.631 \| good	12.318 \| good	38.648 \| good	0.557 \| good	4.134 \| good	0.181 \| good
2026-03-28T13:00:00.000Z	36 \| good	4.618 \| good	11.557 \| good	38.597 \| good	0.113 \| good	2.091 \| good	0.181 \| good
2026-03-28T14:00:00.000Z	34 \| good	4.628 \| good	9.849 \| good	36.836 \| good	0.627 \| good	1.115 \| good	0.18 \| good
2026-03-28T15:00:00.000Z	33 \| good	4.52 \| good	8.562 \| good	35.979 \| good	0.626 \| good	1.115 \| good	0.18 \| good
2026-03-28T16:00:00.000Z	33 \| good	4.537 \| good	8.461 \| good	35.97 \| good	0.607 \| good	1.408 \| good	0.18 \| good
2026-03-28T17:00:00.000Z	34 \| good	4.724 \| good	10.21 \| good	37.038 \| good	0.626 \| good	1.488 \| good	0.18 \| good
2026-03-28T18:00:00.000Z	36 \| good	4.756 \| good	9.538 \| good	38.98 \| good	0.642 \| good	1.292 \| good	0.18 \| good
2026-03-28T19:00:00.000Z	35 \| good	4.85 \| good	9.368 \| good	38.077 \| good	0.659 \| good	3.814 \| good	0.18 \| good
2026-03-28T20:00:00.000Z	33 \| good	4.948 \| good	11.22 \| good	36.345 \| good	0.12 \| good	12.468 \| good	0.18 \| good
2026-03-28T21:00:00.000Z	32 \| good	5.202 \| good	13.17 \| good	34.503 \| good	0.12 \| good	12.103 \| good	0.18 \| good
2026-03-28T22:00:00.000Z	32 \| good	5.437 \| good	15.669 \| good	34.517 \| good	0.214 \| good	18.14 \| good	0.18 \| good
2026-03-28T23:00:00.000Z	33 \| good	5.565 \| good	17.69 \| good	32.87 \| good	0.214 \| good	20.835 \| good	0.199 \| good
2026-03-29T00:00:00.000Z	33 \| good	5.674 \| good	17.485 \| good	34.45 \| good	0.576 \| good	10.436 \| good	0.199 \| good
2026-03-29T01:00:00.000Z	33 \| good	5.583 \| good	15.815 \| good	34.499 \| good	0.572 \| good	4.952 \| good	0.218 \| good
2026-03-29T02:00:00.000Z	33 \| good	5.805 \| good	16.721 \| good	33.576 \| good	0.611 \| good	6.591 \| good	0.199 \| good
2026-03-29T03:00:00.000Z	25 \| good	3.463 \| good	15.577 \| good	27.489 \| good	0.419 \| good	3.537 \| good	0.227 \| good
2026-03-29T04:00:00.000Z	38 \| good	6.702 \| good	16.766 \| good	35.949 \| good	0.596 \| good	9.375 \| good	0.2 \| good
2026-03-29T05:00:00.000Z	49 \| good	8.641 \| good	17.805 \| good	34.912 \| good	0.591 \| good	9.683 \| good	0.199 \| good
2026-03-29T06:00:00.000Z	49 \| good	8.652 \| good	17.637 \| good	34.909 \| good	0.59 \| good	9.747 \| good	0.199 \| good
2026-03-29T07:00:00.000Z	49 \| good	8.94 \| good	16.868 \| good	30.222 \| good	0.591 \| good	12.495 \| good	0.181 \| good
2026-03-29T08:00:00.000Z	44 \| good	7.88 \| good	14.114 \| good	27.282 \| good	0.556 \| good	12.547 \| good	0.199 \| good
2026-03-29T09:00:00.000Z	38 \| good	7.1 \| good	11.899 \| good	33.582 \| good	0.556 \| good	7.546 \| good	0.199 \| good
2026-03-29T10:00:00.000Z	33 \| good	6.361 \| good	10.343 \| good	33.403 \| good	0.575 \| good	7.929 \| good	0.178 \| good
2026-03-29T11:00:00.000Z	33 \| good	5.703 \| good	9.69 \| good	30.735 \| good	0.609 \| good	9.201 \| good	0.178 \| good
2026-03-29T12:00:00.000Z	33 \| good	5.609 \| good	10.194 \| good	30.75 \| good	0.588 \| good	9.624 \| good	0.197 \| good
2026-03-29T13:00:00.000Z	33 \| good	5.608 \| good	10.366 \| good	30.836 \| good	0.588 \| good	9.609 \| good	0.22 \| good
2026-03-29T14:00:00.000Z	32 \| good	4.681 \| good	10.119 \| good	35.006 \| good	0.574 \| good	2.502 \| good	0.18 \| good
2026-03-29T15:00:00.000Z	34 \| good	4.403 \| good	10.981 \| good	36.987 \| good	0.575 \| good	2.799 \| good	0.18 \| good
2026-03-29T16:00:00.000Z	35 \| good	4.31 \| good	11.41 \| good	38.029 \| good	0.625 \| good	5.328 \| good	0.18 \| good
2026-03-29T17:00:00.000Z	35 \| good	4.41 \| good	11.193 \| good	38.282 \| good	0.615 \| good	5.683 \| good	0.18 \| good
2026-03-29T18:00:00.000Z	36 \| good	4.695 \| good	13.808 \| good	39.198 \| good	0.596 \| good	10.895 \| good	0.165 \| good
2026-03-29T19:00:00.000Z	35 \| good	4.954 \| good	15.399 \| good	37.565 \| good	0.117 \| good	16.126 \| good	0.165 \| good
2026-03-29T20:00:00.000Z	33 \| good	5.211 \| good	19.013 \| good	35.743 \| good	0.12 \| good	20.281 \| good	0.165 \| good
2026-03-29T21:00:00.000Z	33 \| good	6.024 \| good	24.549 \| good	33.906 \| good	0.12 \| good	20.89 \| good	0.18 \| good
2026-03-29T22:00:00.000Z	33 \| good	6.024 \| good	24.549 \| good	33.906 \| good	0.12 \| good	20.89 \| good	0.18 \| good
2026-03-29T23:00:00.000Z	44 \| good	8.434 \| good	36.91 \| good	33.974 \| good	0.423 \| good	4.438 \| good	0.179 \| good
2026-03-30T00:00:00.000Z	44 \| good	7.978 \| good	35.304 \| good	28.671 \| good	0.462 \| good	5.561 \| good	0.188 \| good
2026-03-30T01:00:00.000Z	33 \| good	6.33 \| good	28.191 \| good	28.101 \| good	0.59 \| good	5.583 \| good	0.188 \| good
2026-03-30T02:00:00.000Z	38 \| good	7.076 \| good	31.163 \| good	29.202 \| good	0.718 \| good	5.605 \| good	0.188 \| good
2026-03-30T03:00:00.000Z	52 \| moderate	9.99 \| good	44.283 \| good	27.355 \| good	0.846 \| good	5.626 \| good	0.188 \| good
2026-03-30T04:00:00.000Z	49 \| good	9.34 \| good	41.861 \| good	29.176 \| good	1.064 \| good	5.417 \| good	0.191 \| good
2026-03-30T05:00:00.000Z	44 \| good	8.474 \| good	36.926 \| good	30.717 \| good	1.283 \| good	5.208 \| good	0.194 \| good
2026-03-30T06:00:00.000Z	44 \| good	8.211 \| good	36.153 \| good	28.019 \| good	1.502 \| good	4.999 \| good	0.197 \| good
2026-03-30T07:00:00.000Z	49 \| good	8.877 \| good	38.896 \| good	22.333 \| good	1.473 \| good	4.539 \| good	0.195 \| good
2026-03-30T08:00:00.000Z	44 \| good	8.072 \| good	35.436 \| good	22.818 \| good	1.444 \| good	4.08 \| good	0.193 \| good
2026-03-30T09:00:00.000Z	38 \| good	7.063 \| good	31.358 \| good	23.353 \| good	1.416 \| good	3.621 \| good	0.191 \| good
2026-03-30T10:00:00.000Z	49 \| good	8.862 \| good	38.909 \| good	22.661 \| good	1.264 \| good	3.83 \| good	0.185 \| good
2026-03-30T11:00:00.000Z	52 \| moderate	10.081 \| good	44.781 \| good	21.821 \| good	1.113 \| good	4.039 \| good	0.178 \| good
2026-03-30T12:00:00.000Z	54 \| moderate	10.981 \| good	48.538 \| good	24.715 \| good	0.961 \| good	4.249 \| good	0.171 \| good
2026-03-30T13:00:00.000Z	49 \| good	9.327 \| good	41.727 \| good	31.124 \| good	1.063 \| good	3.986 \| good	0.174 \| good
2026-03-30T14:00:00.000Z	44 \| good	8.288 \| good	36.427 \| good	38.119 \| good	1.164 \| good	3.722 \| good	0.176 \| good
2026-03-30T15:00:00.000Z	44 \| good	7.702 \| good	33.868 \| good	35.92 \| good	1.265 \| good	3.459 \| good	0.179 \| good
2026-03-30T16:00:00.000Z	52 \| moderate	9.619 \| good	42.86 \| good	39.758 \| good	1.343 \| good	3.194 \| good	0.179 \| good
2026-03-30T17:00:00.000Z	52 \| moderate	9.958 \| good	44.071 \| good	40.052 \| good	1.421 \| good	2.929 \| good	0.179 \| good
2026-03-30T18:00:00.000Z	58 \| moderate	12.652 \| fine	56.861 \| fine	45.958 \| good	1.499 \| good	2.665 \| good	0.179 \| good
2026-03-30T19:00:00.000Z	56 \| moderate	12.146 \| fine	54.196 \| good	43.778 \| good	1.405 \| good	2.77 \| good	0.179 \| good
2026-03-30T20:00:00.000Z	52 \| moderate	9.908 \| good	44.21 \| good	43.131 \| good	1.311 \| good	2.875 \| good	0.178 \| good
2026-03-30T21:00:00.000Z	54 \| moderate	11.13 \| good	49.232 \| good	43.868 \| good	1.216 \| good	2.98 \| good	0.178 \| good
2026-03-30T22:00:00.000Z	56 \| moderate	11.652 \| good	51.62 \| good	42.869 \| good	1.147 \| good	3.312 \| good	0.178 \| good
2026-03-30T23:00:00.000Z	49 \| good	9.18 \| good	40.434 \| good	36.794 \| good	1.077 \| good	3.644 \| good	0.178 \| good
2026-03-31T00:00:00.000Z	49 \| good	8.857 \| good	39.253 \| good	37.673 \| good	1.008 \| good	3.976 \| good	0.179 \| good
2026-03-31T01:00:00.000Z	49 \| good	9.341 \| good	41.744 \| good	34.651 \| good	0.985 \| good	3.874 \| good	0.179 \| good
2026-03-31T02:00:00.000Z	52 \| moderate	10.478 \| good	46.314 \| good	31.361 \| good	0.963 \| good	3.772 \| good	0.179 \| good
2026-03-31T03:00:00.000Z	54 \| moderate	11.04 \| good	48.611 \| good	30.405 \| good	0.94 \| good	3.67 \| good	0.18 \| good
2026-03-31T04:00:00.000Z	49 \| good	9.307 \| good	41.338 \| good	28.544 \| good	0.942 \| good	3.525 \| good	0.18 \| good
2026-03-31T05:00:00.000Z	44 \| good	7.774 \| good	34.121 \| good	26.844 \| good	0.944 \| good	3.38 \| good	0.18 \| good
2026-03-31T06:00:00.000Z	56 \| moderate	11.968 \| good	14.599 \| good	40.094 \| good	0.944 \| good	3.239 \| good	0.18 \| good
2026-03-31T07:00:00.000Z	58 \| moderate	12.636 \| fine	57.196 \| fine	25.857 \| good	0.956 \| good	3.197 \| good	0.18 \| good
2026-03-31T08:00:00.000Z	54 \| moderate	10.582 \| good	46.775 \| good	29.67 \| good	0.966 \| good	3.16 \| good	0.18 \| good
2026-03-31T09:00:00.000Z	44 \| good	7.774 \| good	34.093 \| good	31.684 \| good	0.976 \| good	3.123 \| good	0.181 \| good
2026-03-31T10:00:00.000Z	49 \| good	9.082 \| good	40.146 \| good	18.993 \| good	0.934 \| good	3.246 \| good	0.183 \| good
2026-03-31T11:00:00.000Z	52 \| moderate	10.106 \| good	44.971 \| good	21.375 \| good	0.892 \| good	3.37 \| good	0.186 \| good
2026-03-31T12:00:00.000Z	64 \| moderate	16.314 \| fine	18.743 \| good	38.221 \| good	0.848 \| good	3.475 \| good	0.188 \| good
2026-03-31T13:00:00.000Z	62 \| moderate	15.18 \| fine	17.38 \| good	39.129 \| good	0.738 \| good	3.143 \| good	0.187 \| good
2026-03-31T14:00:00.000Z	60 \| moderate	14.05 \| fine	16.161 \| good	40.037 \| good	0.627 \| good	2.812 \| good	0.186 \| good
2026-03-31T15:00:00.000Z	58 \| moderate	13.013 \| fine	14.983 \| good	40.945 \| good	0.517 \| good	2.481 \| good	0.184 \| good
2026-03-31T16:00:00.000Z	56 \| moderate	12.418 \| fine	14.363 \| good	41.772 \| good	0.448 \| good	2.191 \| good	0.181 \| good
2026-03-31T17:00:00.000Z	36 \| good	4.273 \| good	18.896 \| good	39.271 \| good	0.381 \| good	1.91 \| good	0.178 \| good
2026-03-31T18:00:00.000Z	44 \| good	8.15 \| good	9.818 \| good	43.426 \| good	0.311 \| good	1.613 \| good	0.175 \| good
2026-03-31T19:00:00.000Z	41 \| good	6.279 \| good	7.803 \| good	43.944 \| good	0.284 \| good	1.624 \| good	0.173 \| good
2026-03-31T20:00:00.000Z	41 \| good	5.739 \| good	7.234 \| good	44.461 \| good	0.256 \| good	1.635 \| good	0.17 \| good
2026-03-31T21:00:00.000Z	42 \| good	5.709 \| good	7.225 \| good	44.978 \| good	0.229 \| good	1.645 \| good	0.168 \| good
2026-03-31T22:00:00.000Z	41 \| good	5.693 \| good	7.224 \| good	44.205 \| good	0.247 \| good	1.906 \| good	0.169 \| good

Falmouth

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Falmouth, Maine

0.18ppm

How accurate is Maine, USA air quality data?

The air quality data for Maine, 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 Falmouth, Maine get updated?

Air quality updates for Falmouth, Maine are available every hour.

What time in the past 24 hours saw the poorest air quality in Falmouth, Maine?

Falmouth, Maine experienced its worst air quality at 07:00:00, 2026-03-29.

When was air quality in Falmouth, Maine the best over the past 24 hours?

The best air quality in Falmouth, Maine was observed at 03:00:00 on 2026-03-29.

What is the air quality in Falmouth, Maine right now?

The air quality in Falmouth, Maine right now is Good, with an AQI of 33.

What pollutant is most frequently found in Falmouth, Maine?

In Falmouth, Maine, PM2.5 is the most frequently found pollutant.

What can I do if the air quality in Falmouth, Maine is poor?

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

What is the PM_2.5 concentration in Falmouth, Maine right now?

Falmouth, Maine currently has a PM_2.5 concentration of 6.024 μg/m³.

What is the current level of PM₁₀ in Falmouth, Maine?

Falmouth, Maine currently has a PM₁₀ concentration of 24.549 μg/m³.

What is the current level of carbon monoxide (CO) in Falmouth, Maine?

The current carbon monoxide (CO) level in Falmouth, Maine is 0.18 ppm.

What is the current level of sulfur dioxide (SO₂) in Falmouth, Maine?

The current sulfur dioxide (SO₂) concentration in Falmouth, Maine is 0.12 ppb.

What is the current level of ozone (O₃) in Falmouth, Maine?

Falmouth, Maine currently has an ozone (O₃) concentration of 33.906 ppm.

What is the current level of nitrogen dioxide (NO₂) in Falmouth, Maine?

The current level of nitrogen dioxide (NO₂) in Falmouth, Maine is 20.89 ppb.

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