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

Falmouth, Maine currently has a PM10 concentration of 3.824 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Falmouth, Maine is 0.702 ppb.

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

Falmouth, Maine currently has an ozone (O3) concentration of 21.528 ppm.

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

The current level of nitrogen dioxide (NO2) in Falmouth, Maine is 1.471 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 0.486 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)

2.42 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

6.16 μg/m³

155

255

425

605+

Ozone (O₃)

25.33 ppb

201

201+

Sulfur Dioxide (SO₂)

0.79 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

2.58 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.16 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Falmouth, Maine

Get Live Pollen Counts

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
2025-10-31T03:00:00.000Z	33 \| good	5.863 \| good	13.767 \| good	29.528 \| good	0.653 \| good	2.543 \| good	0.14 \| good
2025-10-31T04:00:00.000Z	33 \| good	5.693 \| good	13.821 \| good	30.182 \| good	0.633 \| good	2.953 \| good	0.162 \| good
2025-10-31T05:00:00.000Z	29 \| good	5.059 \| good	11.117 \| good	30.669 \| good	0.67 \| good	1.863 \| good	0.124 \| good
2025-10-31T06:00:00.000Z	27 \| good	5.146 \| good	12.644 \| good	29.146 \| good	0.616 \| good	2.165 \| good	0.146 \| good
2025-10-31T07:00:00.000Z	27 \| good	5.19 \| good	12.895 \| good	28.813 \| good	0.634 \| good	1.938 \| good	0.124 \| good
2025-10-31T08:00:00.000Z	30 \| good	4.734 \| good	12.505 \| good	32.167 \| good	0.648 \| good	1.047 \| good	0.146 \| good
2025-10-31T09:00:00.000Z	31 \| good	3.748 \| good	9.507 \| good	34.236 \| good	0.65 \| good	1.659 \| good	0.146 \| good
2025-10-31T10:00:00.000Z	29 \| good	3.8 \| good	9.433 \| good	31.046 \| good	0.679 \| good	5.085 \| good	0.205 \| good
2025-10-31T11:00:00.000Z	31 \| good	5.052 \| good	12.188 \| good	32.933 \| good	0.681 \| good	4.897 \| good	0.163 \| good
2025-10-31T12:00:00.000Z	44 \| good	7.829 \| good	17.527 \| good	33.412 \| good	0.728 \| good	3.281 \| good	0.207 \| good
2025-10-31T13:00:00.000Z	38 \| good	7.405 \| good	16.834 \| good	36.407 \| good	0.658 \| good	6.289 \| good	0.211 \| good
2025-10-31T14:00:00.000Z	38 \| good	7.407 \| good	16.83 \| good	34.597 \| good	0.712 \| good	5.649 \| good	0.211 \| good
2025-10-31T15:00:00.000Z	32 \| good	4.838 \| good	12.357 \| good	34.863 \| good	0.682 \| good	5.338 \| good	0.256 \| good
2025-10-31T16:00:00.000Z	33 \| good	2.536 \| good	8.739 \| good	36.499 \| good	0.711 \| good	5.227 \| good	0.222 \| good
2025-10-31T17:00:00.000Z	33 \| good	1.851 \| good	6.788 \| good	36.047 \| good	0.647 \| good	4.006 \| good	0.239 \| good
2025-10-31T18:00:00.000Z	32 \| good	1.82 \| good	6.764 \| good	35.032 \| good	0.663 \| good	3.82 \| good	0.187 \| good
2025-10-31T19:00:00.000Z	28 \| good	1.565 \| good	6.887 \| good	29.671 \| good	0.683 \| good	3.791 \| good	0.239 \| good
2025-10-31T20:00:00.000Z	24 \| good	1.459 \| good	6.837 \| good	26.109 \| good	0.68 \| good	3.276 \| good	0.239 \| good
2025-10-31T21:00:00.000Z	21 \| good	1.461 \| good	6.809 \| good	23.464 \| good	0.633 \| good	2.57 \| good	0.207 \| good
2025-10-31T22:00:00.000Z	20 \| good	1.492 \| good	6.806 \| good	22.003 \| good	0.662 \| good	2.319 \| good	0.184 \| good
2025-10-31T23:00:00.000Z	17 \| good	1.483 \| good	5.814 \| good	18.413 \| good	0.632 \| good	2.368 \| good	0.184 \| good
2025-11-01T00:00:00.000Z	16 \| good	1.441 \| good	4.9 \| good	17.175 \| good	0.703 \| good	1.738 \| good	0.162 \| good
2025-11-01T01:00:00.000Z	19 \| good	1.379 \| good	5.096 \| good	20.524 \| good	0.666 \| good	1.513 \| good	0.146 \| good
2025-11-01T02:00:00.000Z	19 \| good	1.286 \| good	4.048 \| good	21.453 \| good	0.632 \| good	1.715 \| good	0.146 \| good
2025-11-01T03:00:00.000Z	21 \| good	1.183 \| good	4.053 \| good	22.664 \| good	0.677 \| good	1.3 \| good	0.146 \| good
2025-11-01T04:00:00.000Z	20 \| good	1.08 \| good	4.795 \| good	21.699 \| good	0.686 \| good	1.34 \| good	0.146 \| good
2025-11-01T05:00:00.000Z	20 \| good	0.956 \| good	4.775 \| good	21.867 \| good	0.719 \| good	1.493 \| good	0.146 \| good
2025-11-01T06:00:00.000Z	19 \| good	0.674 \| good	3.846 \| good	20.93 \| good	0.706 \| good	1.472 \| good	0.146 \| good
2025-11-01T07:00:00.000Z	20 \| good	0.486 \| good	3.824 \| good	21.528 \| good	0.702 \| good	1.471 \| good	0.146 \| good
2025-11-01T08:00:00.000Z	19 \| good	0.296 \| good	3.803 \| good	20.308 \| good	0.643 \| good	1.643 \| good	0.146 \| good
2025-11-01T09:00:00.000Z	21 \| good	0.205 \| good	2.894 \| good	22.624 \| good	0.679 \| good	0.886 \| good	0.146 \| good
2025-11-01T10:00:00.000Z	21 \| good	0.204 \| good	2.9 \| good	23.075 \| good	0.643 \| good	1.272 \| good	0.146 \| good
2025-11-01T11:00:00.000Z	20 \| good	0.299 \| good	2.899 \| good	22.301 \| good	0.629 \| good	1.274 \| good	0.146 \| good
2025-11-01T12:00:00.000Z	22 \| good	0.219 \| good	1.994 \| good	24.324 \| good	0.613 \| good	1.856 \| good	0.146 \| good
2025-11-01T13:00:00.000Z	22 \| good	0.339 \| good	2.042 \| good	24.293 \| good	0.613 \| good	2.154 \| good	0.146 \| good
2025-11-01T14:00:00.000Z	24 \| good	0.414 \| good	2.02 \| good	26.193 \| good	0.627 \| good	1.409 \| good	0.146 \| good
2025-11-01T15:00:00.000Z	26 \| good	0.678 \| good	2.899 \| good	27.747 \| good	0.626 \| good	2.071 \| good	0.162 \| good
2025-11-01T16:00:00.000Z	25 \| good	0.982 \| good	4.918 \| good	27.079 \| good	0.609 \| good	1.986 \| good	0.146 \| good
2025-11-01T17:00:00.000Z	26 \| good	1.002 \| good	5.012 \| good	28.189 \| good	0.63 \| good	1.843 \| good	0.146 \| good
2025-11-01T18:00:00.000Z	28 \| good	0.961 \| good	4.354 \| good	29.556 \| good	0.646 \| good	1.826 \| good	0.146 \| good
2025-11-01T19:00:00.000Z	29 \| good	0.92 \| good	5.245 \| good	31.094 \| good	0.63 \| good	1.848 \| good	0.146 \| good
2025-11-01T20:00:00.000Z	30 \| good	1.009 \| good	4.268 \| good	32.241 \| good	0.609 \| good	1.806 \| good	0.162 \| good
2025-11-01T21:00:00.000Z	29 \| good	1.374 \| good	5.013 \| good	31.432 \| good	0.657 \| good	1.518 \| good	0.146 \| good
2025-11-01T22:00:00.000Z	29 \| good	1.767 \| good	5.217 \| good	31.281 \| good	0.706 \| good	1.982 \| good	0.146 \| good
2025-11-01T23:00:00.000Z	28 \| good	1.956 \| good	5.274 \| good	30.294 \| good	0.897 \| good	1.355 \| good	0.162 \| good
2025-11-02T00:00:00.000Z	26 \| good	2.196 \| good	5.175 \| good	28.081 \| good	0.694 \| good	2.684 \| good	0.184 \| good
2025-11-02T01:00:00.000Z	23 \| good	2.418 \| good	6.157 \| good	25.332 \| good	0.785 \| good	2.579 \| good	0.162 \| good
2025-11-02T02:00:00.000Z	23 \| good	2.418 \| good	6.157 \| good	25.332 \| good	0.785 \| good	2.579 \| good	0.162 \| good
2025-11-01T09:00:00.000Z	22 \| good	1.416 \| good	5.502 \| good	23.808 \| good	0.135 \| good	0.466 \| good	0.135 \| good
2025-11-01T10:00:00.000Z	21 \| good	1.328 \| good	5.104 \| good	23.044 \| good	0.13 \| good	0.564 \| good	0.134 \| good
2025-11-01T11:00:00.000Z	22 \| good	1.603 \| good	6.307 \| good	23.602 \| good	0.125 \| good	0.663 \| good	0.132 \| good
2025-11-01T12:00:00.000Z	22 \| good	1.725 \| good	7.167 \| good	24.026 \| good	0.121 \| good	0.761 \| good	0.131 \| good
2025-11-01T13:00:00.000Z	23 \| good	1.694 \| good	6.889 \| good	25.079 \| good	0.113 \| good	0.672 \| good	0.129 \| good
2025-11-01T14:00:00.000Z	26 \| good	1.779 \| good	7.341 \| good	27.549 \| good	0.105 \| good	0.584 \| good	0.127 \| good
2025-11-01T15:00:00.000Z	27 \| good	1.632 \| good	6.755 \| good	28.798 \| good	0.097 \| good	0.495 \| good	0.125 \| good
2025-11-01T16:00:00.000Z	29 \| good	1.699 \| good	7.167 \| good	31.349 \| good	0.09 \| good	0.48 \| good	0.125 \| good
2025-11-01T17:00:00.000Z	31 \| good	1.688 \| good	7.04 \| good	32.905 \| good	0.083 \| good	0.465 \| good	0.125 \| good
2025-11-01T18:00:00.000Z	30 \| good	1.71 \| good	7.167 \| good	32.464 \| good	0.076 \| good	0.45 \| good	0.125 \| good
2025-11-01T19:00:00.000Z	28 \| good	1.694 \| good	7.04 \| good	30.07 \| good	0.079 \| good	0.626 \| good	0.125 \| good
2025-11-01T20:00:00.000Z	27 \| good	1.386 \| good	5.645 \| good	28.892 \| good	0.081 \| good	0.803 \| good	0.126 \| good
2025-11-01T21:00:00.000Z	25 \| good	1.09 \| good	4.604 \| good	27.077 \| good	0.084 \| good	0.979 \| good	0.127 \| good
2025-11-01T22:00:00.000Z	25 \| good	1.7 \| good	6.922 \| good	27.288 \| good	0.095 \| good	1.095 \| good	0.128 \| good
2025-11-01T23:00:00.000Z	23 \| good	3.083 \| good	13.056 \| good	24.779 \| good	0.107 \| good	1.21 \| good	0.128 \| good
2025-11-02T00:00:00.000Z	22 \| good	3.841 \| good	17.069 \| good	21.277 \| good	0.119 \| good	1.326 \| good	0.129 \| good
2025-11-02T01:00:00.000Z	33 \| good	5.548 \| good	23.96 \| good	18.523 \| good	0.14 \| good	1.327 \| good	0.129 \| good
2025-11-02T02:00:00.000Z	33 \| good	5.52 \| good	23.721 \| good	17.211 \| good	0.161 \| good	1.328 \| good	0.128 \| good
2025-11-02T03:00:00.000Z	33 \| good	5.874 \| good	25.736 \| good	14.858 \| good	0.183 \| good	1.329 \| good	0.128 \| good
2025-11-02T04:00:00.000Z	22 \| good	4.331 \| good	18.805 \| good	14.227 \| good	0.203 \| good	1.31 \| good	0.127 \| good
2025-11-02T05:00:00.000Z	16 \| good	2.871 \| good	11.545 \| good	14.156 \| good	0.223 \| good	1.291 \| good	0.127 \| good
2025-11-02T06:00:00.000Z	16 \| good	2.661 \| good	11.001 \| good	12.904 \| good	0.243 \| good	1.272 \| good	0.126 \| good
2025-11-02T07:00:00.000Z	16 \| good	3.341 \| good	14.656 \| good	10.818 \| good	0.253 \| good	1.262 \| good	0.125 \| good
2025-11-02T08:00:00.000Z	16 \| good	2.976 \| good	11.964 \| good	11.623 \| good	0.263 \| good	1.253 \| good	0.125 \| good
2025-11-02T09:00:00.000Z	16 \| good	2.525 \| good	10.399 \| good	9.582 \| good	0.273 \| good	1.243 \| good	0.124 \| good
2025-11-02T10:00:00.000Z	11 \| good	2.395 \| good	9.781 \| good	10.142 \| good	0.3 \| good	1.788 \| good	0.13 \| good
2025-11-02T11:00:00.000Z	11 \| good	2.009 \| good	8.356 \| good	8.813 \| good	0.327 \| good	2.333 \| good	0.135 \| good
2025-11-02T12:00:00.000Z	12 \| good	2.12 \| good	8.566 \| good	13.203 \| good	0.354 \| good	2.877 \| good	0.14 \| good
2025-11-02T13:00:00.000Z	18 \| good	1.953 \| good	8.042 \| good	19.163 \| good	0.371 \| good	2.28 \| good	0.135 \| good
2025-11-02T14:00:00.000Z	23 \| good	1.608 \| good	6.377 \| good	25.108 \| good	0.388 \| good	1.683 \| good	0.131 \| good
2025-11-02T15:00:00.000Z	25 \| good	1.44 \| good	5.564 \| good	26.837 \| good	0.405 \| good	1.086 \| good	0.127 \| good
2025-11-02T16:00:00.000Z	25 \| good	1.545 \| good	6.252 \| good	26.871 \| good	0.366 \| good	0.975 \| good	0.126 \| good
2025-11-02T17:00:00.000Z	24 \| good	2.921 \| good	12.021 \| good	26.177 \| good	0.326 \| good	0.865 \| good	0.126 \| good
2025-11-02T18:00:00.000Z	26 \| good	1.709 \| good	6.783 \| good	28.019 \| good	0.286 \| good	0.754 \| good	0.126 \| good
2025-11-02T19:00:00.000Z	25 \| good	0.732 \| good	2.974 \| good	26.941 \| good	0.264 \| good	1.015 \| good	0.128 \| good
2025-11-02T20:00:00.000Z	23 \| good	1.809 \| good	7.399 \| good	25.223 \| good	0.242 \| good	1.275 \| good	0.13 \| good
2025-11-02T21:00:00.000Z	22 \| good	3.997 \| good	17.769 \| good	23.795 \| good	0.22 \| good	1.535 \| good	0.131 \| good
2025-11-02T22:00:00.000Z	38 \| good	6.58 \| good	29.06 \| good	20.81 \| good	0.249 \| good	2.548 \| good	0.142 \| good
2025-11-02T23:00:00.000Z	38 \| good	7.467 \| good	32.928 \| good	23.645 \| good	0.278 \| good	3.561 \| good	0.152 \| good
2025-11-03T00:00:00.000Z	38 \| good	7.3 \| good	32.174 \| good	17.381 \| good	0.307 \| good	4.574 \| good	0.162 \| good
2025-11-03T01:00:00.000Z	49 \| good	8.606 \| good	37.625 \| good	14.512 \| good	0.344 \| good	4.954 \| good	0.167 \| good
2025-11-03T02:00:00.000Z	38 \| good	7.222 \| good	31.926 \| good	13.253 \| good	0.382 \| good	5.335 \| good	0.172 \| good
2025-11-03T03:00:00.000Z	38 \| good	6.703 \| good	29.71 \| good	12.922 \| good	0.42 \| good	5.715 \| good	0.177 \| good
2025-11-03T04:00:00.000Z	27 \| good	5.209 \| good	22.361 \| good	10.928 \| good	0.4 \| good	5.376 \| good	0.174 \| good
2025-11-03T05:00:00.000Z	16 \| good	2.936 \| good	11.872 \| good	12.426 \| good	0.381 \| good	5.036 \| good	0.171 \| good
2025-11-03T06:00:00.000Z	22 \| good	3.772 \| good	3.883 \| good	21.719 \| good	0.36 \| good	4.658 \| good	0.168 \| good
2025-11-03T07:00:00.000Z	22 \| good	4.282 \| good	18.677 \| good	10.019 \| good	0.34 \| good	4.182 \| good	0.163 \| good
2025-11-03T08:00:00.000Z	22 \| good	4.375 \| good	18.901 \| good	10.409 \| good	0.32 \| good	3.667 \| good	0.157 \| good

Falmouth

Empower business decisions with accurate air quality data

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

0.15ppm

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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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 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 12:00:00, 2025-10-31.

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

The best air quality in Falmouth, Maine was observed at 12:00:00 on 2025-11-01.

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

The air quality in Falmouth, Maine right now is Good, with an AQI of 20.

What pollutant is most frequently found in Falmouth, Maine?

In Falmouth, Maine, O3 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 0.486 μg/m³.

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

Falmouth, Maine currently has a PM₁₀ concentration of 3.824 μg/m³.

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

The current carbon monoxide (CO) level in Falmouth, Maine is 0.146 ppm.

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

The current sulfur dioxide (SO₂) concentration in Falmouth, Maine is 0.702 ppb.

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

Falmouth, Maine currently has an ozone (O₃) concentration of 21.528 ppm.

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

The current level of nitrogen dioxide (NO₂) in Falmouth, Maine is 1.471 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-31T03:00:00.000Z	33 \| good	5.863 \| good	13.767 \| good	29.528 \| good	0.653 \| good	2.543 \| good	0.14 \| good
2025-10-31T04:00:00.000Z	33 \| good	5.693 \| good	13.821 \| good	30.182 \| good	0.633 \| good	2.953 \| good	0.162 \| good
2025-10-31T05:00:00.000Z	29 \| good	5.059 \| good	11.117 \| good	30.669 \| good	0.67 \| good	1.863 \| good	0.124 \| good
2025-10-31T06:00:00.000Z	27 \| good	5.146 \| good	12.644 \| good	29.146 \| good	0.616 \| good	2.165 \| good	0.146 \| good
2025-10-31T07:00:00.000Z	27 \| good	5.19 \| good	12.895 \| good	28.813 \| good	0.634 \| good	1.938 \| good	0.124 \| good
2025-10-31T08:00:00.000Z	30 \| good	4.734 \| good	12.505 \| good	32.167 \| good	0.648 \| good	1.047 \| good	0.146 \| good
2025-10-31T09:00:00.000Z	31 \| good	3.748 \| good	9.507 \| good	34.236 \| good	0.65 \| good	1.659 \| good	0.146 \| good
2025-10-31T10:00:00.000Z	29 \| good	3.8 \| good	9.433 \| good	31.046 \| good	0.679 \| good	5.085 \| good	0.205 \| good
2025-10-31T11:00:00.000Z	31 \| good	5.052 \| good	12.188 \| good	32.933 \| good	0.681 \| good	4.897 \| good	0.163 \| good
2025-10-31T12:00:00.000Z	44 \| good	7.829 \| good	17.527 \| good	33.412 \| good	0.728 \| good	3.281 \| good	0.207 \| good
2025-10-31T13:00:00.000Z	38 \| good	7.405 \| good	16.834 \| good	36.407 \| good	0.658 \| good	6.289 \| good	0.211 \| good
2025-10-31T14:00:00.000Z	38 \| good	7.407 \| good	16.83 \| good	34.597 \| good	0.712 \| good	5.649 \| good	0.211 \| good
2025-10-31T15:00:00.000Z	32 \| good	4.838 \| good	12.357 \| good	34.863 \| good	0.682 \| good	5.338 \| good	0.256 \| good
2025-10-31T16:00:00.000Z	33 \| good	2.536 \| good	8.739 \| good	36.499 \| good	0.711 \| good	5.227 \| good	0.222 \| good
2025-10-31T17:00:00.000Z	33 \| good	1.851 \| good	6.788 \| good	36.047 \| good	0.647 \| good	4.006 \| good	0.239 \| good
2025-10-31T18:00:00.000Z	32 \| good	1.82 \| good	6.764 \| good	35.032 \| good	0.663 \| good	3.82 \| good	0.187 \| good
2025-10-31T19:00:00.000Z	28 \| good	1.565 \| good	6.887 \| good	29.671 \| good	0.683 \| good	3.791 \| good	0.239 \| good
2025-10-31T20:00:00.000Z	24 \| good	1.459 \| good	6.837 \| good	26.109 \| good	0.68 \| good	3.276 \| good	0.239 \| good
2025-10-31T21:00:00.000Z	21 \| good	1.461 \| good	6.809 \| good	23.464 \| good	0.633 \| good	2.57 \| good	0.207 \| good
2025-10-31T22:00:00.000Z	20 \| good	1.492 \| good	6.806 \| good	22.003 \| good	0.662 \| good	2.319 \| good	0.184 \| good
2025-10-31T23:00:00.000Z	17 \| good	1.483 \| good	5.814 \| good	18.413 \| good	0.632 \| good	2.368 \| good	0.184 \| good
2025-11-01T00:00:00.000Z	16 \| good	1.441 \| good	4.9 \| good	17.175 \| good	0.703 \| good	1.738 \| good	0.162 \| good
2025-11-01T01:00:00.000Z	19 \| good	1.379 \| good	5.096 \| good	20.524 \| good	0.666 \| good	1.513 \| good	0.146 \| good
2025-11-01T02:00:00.000Z	19 \| good	1.286 \| good	4.048 \| good	21.453 \| good	0.632 \| good	1.715 \| good	0.146 \| good
2025-11-01T03:00:00.000Z	21 \| good	1.183 \| good	4.053 \| good	22.664 \| good	0.677 \| good	1.3 \| good	0.146 \| good
2025-11-01T04:00:00.000Z	20 \| good	1.08 \| good	4.795 \| good	21.699 \| good	0.686 \| good	1.34 \| good	0.146 \| good
2025-11-01T05:00:00.000Z	20 \| good	0.956 \| good	4.775 \| good	21.867 \| good	0.719 \| good	1.493 \| good	0.146 \| good
2025-11-01T06:00:00.000Z	19 \| good	0.674 \| good	3.846 \| good	20.93 \| good	0.706 \| good	1.472 \| good	0.146 \| good
2025-11-01T07:00:00.000Z	20 \| good	0.486 \| good	3.824 \| good	21.528 \| good	0.702 \| good	1.471 \| good	0.146 \| good
2025-11-01T08:00:00.000Z	19 \| good	0.296 \| good	3.803 \| good	20.308 \| good	0.643 \| good	1.643 \| good	0.146 \| good
2025-11-01T09:00:00.000Z	21 \| good	0.205 \| good	2.894 \| good	22.624 \| good	0.679 \| good	0.886 \| good	0.146 \| good
2025-11-01T10:00:00.000Z	21 \| good	0.204 \| good	2.9 \| good	23.075 \| good	0.643 \| good	1.272 \| good	0.146 \| good
2025-11-01T11:00:00.000Z	20 \| good	0.299 \| good	2.899 \| good	22.301 \| good	0.629 \| good	1.274 \| good	0.146 \| good
2025-11-01T12:00:00.000Z	22 \| good	0.219 \| good	1.994 \| good	24.324 \| good	0.613 \| good	1.856 \| good	0.146 \| good
2025-11-01T13:00:00.000Z	22 \| good	0.339 \| good	2.042 \| good	24.293 \| good	0.613 \| good	2.154 \| good	0.146 \| good
2025-11-01T14:00:00.000Z	24 \| good	0.414 \| good	2.02 \| good	26.193 \| good	0.627 \| good	1.409 \| good	0.146 \| good
2025-11-01T15:00:00.000Z	26 \| good	0.678 \| good	2.899 \| good	27.747 \| good	0.626 \| good	2.071 \| good	0.162 \| good
2025-11-01T16:00:00.000Z	25 \| good	0.982 \| good	4.918 \| good	27.079 \| good	0.609 \| good	1.986 \| good	0.146 \| good
2025-11-01T17:00:00.000Z	26 \| good	1.002 \| good	5.012 \| good	28.189 \| good	0.63 \| good	1.843 \| good	0.146 \| good
2025-11-01T18:00:00.000Z	28 \| good	0.961 \| good	4.354 \| good	29.556 \| good	0.646 \| good	1.826 \| good	0.146 \| good
2025-11-01T19:00:00.000Z	29 \| good	0.92 \| good	5.245 \| good	31.094 \| good	0.63 \| good	1.848 \| good	0.146 \| good
2025-11-01T20:00:00.000Z	30 \| good	1.009 \| good	4.268 \| good	32.241 \| good	0.609 \| good	1.806 \| good	0.162 \| good
2025-11-01T21:00:00.000Z	29 \| good	1.374 \| good	5.013 \| good	31.432 \| good	0.657 \| good	1.518 \| good	0.146 \| good
2025-11-01T22:00:00.000Z	29 \| good	1.767 \| good	5.217 \| good	31.281 \| good	0.706 \| good	1.982 \| good	0.146 \| good
2025-11-01T23:00:00.000Z	28 \| good	1.956 \| good	5.274 \| good	30.294 \| good	0.897 \| good	1.355 \| good	0.162 \| good
2025-11-02T00:00:00.000Z	26 \| good	2.196 \| good	5.175 \| good	28.081 \| good	0.694 \| good	2.684 \| good	0.184 \| good
2025-11-02T01:00:00.000Z	23 \| good	2.418 \| good	6.157 \| good	25.332 \| good	0.785 \| good	2.579 \| good	0.162 \| good
2025-11-02T02:00:00.000Z	23 \| good	2.418 \| good	6.157 \| good	25.332 \| good	0.785 \| good	2.579 \| good	0.162 \| good
2025-11-01T09:00:00.000Z	22 \| good	1.416 \| good	5.502 \| good	23.808 \| good	0.135 \| good	0.466 \| good	0.135 \| good
2025-11-01T10:00:00.000Z	21 \| good	1.328 \| good	5.104 \| good	23.044 \| good	0.13 \| good	0.564 \| good	0.134 \| good
2025-11-01T11:00:00.000Z	22 \| good	1.603 \| good	6.307 \| good	23.602 \| good	0.125 \| good	0.663 \| good	0.132 \| good
2025-11-01T12:00:00.000Z	22 \| good	1.725 \| good	7.167 \| good	24.026 \| good	0.121 \| good	0.761 \| good	0.131 \| good
2025-11-01T13:00:00.000Z	23 \| good	1.694 \| good	6.889 \| good	25.079 \| good	0.113 \| good	0.672 \| good	0.129 \| good
2025-11-01T14:00:00.000Z	26 \| good	1.779 \| good	7.341 \| good	27.549 \| good	0.105 \| good	0.584 \| good	0.127 \| good
2025-11-01T15:00:00.000Z	27 \| good	1.632 \| good	6.755 \| good	28.798 \| good	0.097 \| good	0.495 \| good	0.125 \| good
2025-11-01T16:00:00.000Z	29 \| good	1.699 \| good	7.167 \| good	31.349 \| good	0.09 \| good	0.48 \| good	0.125 \| good
2025-11-01T17:00:00.000Z	31 \| good	1.688 \| good	7.04 \| good	32.905 \| good	0.083 \| good	0.465 \| good	0.125 \| good
2025-11-01T18:00:00.000Z	30 \| good	1.71 \| good	7.167 \| good	32.464 \| good	0.076 \| good	0.45 \| good	0.125 \| good
2025-11-01T19:00:00.000Z	28 \| good	1.694 \| good	7.04 \| good	30.07 \| good	0.079 \| good	0.626 \| good	0.125 \| good
2025-11-01T20:00:00.000Z	27 \| good	1.386 \| good	5.645 \| good	28.892 \| good	0.081 \| good	0.803 \| good	0.126 \| good
2025-11-01T21:00:00.000Z	25 \| good	1.09 \| good	4.604 \| good	27.077 \| good	0.084 \| good	0.979 \| good	0.127 \| good
2025-11-01T22:00:00.000Z	25 \| good	1.7 \| good	6.922 \| good	27.288 \| good	0.095 \| good	1.095 \| good	0.128 \| good
2025-11-01T23:00:00.000Z	23 \| good	3.083 \| good	13.056 \| good	24.779 \| good	0.107 \| good	1.21 \| good	0.128 \| good
2025-11-02T00:00:00.000Z	22 \| good	3.841 \| good	17.069 \| good	21.277 \| good	0.119 \| good	1.326 \| good	0.129 \| good
2025-11-02T01:00:00.000Z	33 \| good	5.548 \| good	23.96 \| good	18.523 \| good	0.14 \| good	1.327 \| good	0.129 \| good
2025-11-02T02:00:00.000Z	33 \| good	5.52 \| good	23.721 \| good	17.211 \| good	0.161 \| good	1.328 \| good	0.128 \| good
2025-11-02T03:00:00.000Z	33 \| good	5.874 \| good	25.736 \| good	14.858 \| good	0.183 \| good	1.329 \| good	0.128 \| good
2025-11-02T04:00:00.000Z	22 \| good	4.331 \| good	18.805 \| good	14.227 \| good	0.203 \| good	1.31 \| good	0.127 \| good
2025-11-02T05:00:00.000Z	16 \| good	2.871 \| good	11.545 \| good	14.156 \| good	0.223 \| good	1.291 \| good	0.127 \| good
2025-11-02T06:00:00.000Z	16 \| good	2.661 \| good	11.001 \| good	12.904 \| good	0.243 \| good	1.272 \| good	0.126 \| good
2025-11-02T07:00:00.000Z	16 \| good	3.341 \| good	14.656 \| good	10.818 \| good	0.253 \| good	1.262 \| good	0.125 \| good
2025-11-02T08:00:00.000Z	16 \| good	2.976 \| good	11.964 \| good	11.623 \| good	0.263 \| good	1.253 \| good	0.125 \| good
2025-11-02T09:00:00.000Z	16 \| good	2.525 \| good	10.399 \| good	9.582 \| good	0.273 \| good	1.243 \| good	0.124 \| good
2025-11-02T10:00:00.000Z	11 \| good	2.395 \| good	9.781 \| good	10.142 \| good	0.3 \| good	1.788 \| good	0.13 \| good
2025-11-02T11:00:00.000Z	11 \| good	2.009 \| good	8.356 \| good	8.813 \| good	0.327 \| good	2.333 \| good	0.135 \| good
2025-11-02T12:00:00.000Z	12 \| good	2.12 \| good	8.566 \| good	13.203 \| good	0.354 \| good	2.877 \| good	0.14 \| good
2025-11-02T13:00:00.000Z	18 \| good	1.953 \| good	8.042 \| good	19.163 \| good	0.371 \| good	2.28 \| good	0.135 \| good
2025-11-02T14:00:00.000Z	23 \| good	1.608 \| good	6.377 \| good	25.108 \| good	0.388 \| good	1.683 \| good	0.131 \| good
2025-11-02T15:00:00.000Z	25 \| good	1.44 \| good	5.564 \| good	26.837 \| good	0.405 \| good	1.086 \| good	0.127 \| good
2025-11-02T16:00:00.000Z	25 \| good	1.545 \| good	6.252 \| good	26.871 \| good	0.366 \| good	0.975 \| good	0.126 \| good
2025-11-02T17:00:00.000Z	24 \| good	2.921 \| good	12.021 \| good	26.177 \| good	0.326 \| good	0.865 \| good	0.126 \| good
2025-11-02T18:00:00.000Z	26 \| good	1.709 \| good	6.783 \| good	28.019 \| good	0.286 \| good	0.754 \| good	0.126 \| good
2025-11-02T19:00:00.000Z	25 \| good	0.732 \| good	2.974 \| good	26.941 \| good	0.264 \| good	1.015 \| good	0.128 \| good
2025-11-02T20:00:00.000Z	23 \| good	1.809 \| good	7.399 \| good	25.223 \| good	0.242 \| good	1.275 \| good	0.13 \| good
2025-11-02T21:00:00.000Z	22 \| good	3.997 \| good	17.769 \| good	23.795 \| good	0.22 \| good	1.535 \| good	0.131 \| good
2025-11-02T22:00:00.000Z	38 \| good	6.58 \| good	29.06 \| good	20.81 \| good	0.249 \| good	2.548 \| good	0.142 \| good
2025-11-02T23:00:00.000Z	38 \| good	7.467 \| good	32.928 \| good	23.645 \| good	0.278 \| good	3.561 \| good	0.152 \| good
2025-11-03T00:00:00.000Z	38 \| good	7.3 \| good	32.174 \| good	17.381 \| good	0.307 \| good	4.574 \| good	0.162 \| good
2025-11-03T01:00:00.000Z	49 \| good	8.606 \| good	37.625 \| good	14.512 \| good	0.344 \| good	4.954 \| good	0.167 \| good
2025-11-03T02:00:00.000Z	38 \| good	7.222 \| good	31.926 \| good	13.253 \| good	0.382 \| good	5.335 \| good	0.172 \| good
2025-11-03T03:00:00.000Z	38 \| good	6.703 \| good	29.71 \| good	12.922 \| good	0.42 \| good	5.715 \| good	0.177 \| good
2025-11-03T04:00:00.000Z	27 \| good	5.209 \| good	22.361 \| good	10.928 \| good	0.4 \| good	5.376 \| good	0.174 \| good
2025-11-03T05:00:00.000Z	16 \| good	2.936 \| good	11.872 \| good	12.426 \| good	0.381 \| good	5.036 \| good	0.171 \| good
2025-11-03T06:00:00.000Z	22 \| good	3.772 \| good	3.883 \| good	21.719 \| good	0.36 \| good	4.658 \| good	0.168 \| good
2025-11-03T07:00:00.000Z	22 \| good	4.282 \| good	18.677 \| good	10.019 \| good	0.34 \| good	4.182 \| good	0.163 \| good
2025-11-03T08:00:00.000Z	22 \| good	4.375 \| good	18.901 \| good	10.409 \| good	0.32 \| good	3.667 \| good	0.157 \| good

Current air quality index in Falmouth, Maine today

Common air pollutants in Falmouth, Maine

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Falmouth, Maine air quality forecast and history

Empower business decisions with accurate air quality data

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

Air quality in nearby cities

Portland, Maine

South Portland, Maine

Westbrook, Maine

Windham, Maine

Gorham, Maine

Scarborough, Maine

How accurate is Maine, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently does the air quality data for Falmouth, Maine get updated?

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

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

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

What pollutant is most frequently found in Falmouth, Maine?

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

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

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

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

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

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

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

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 Falmouth, Maine right now?

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

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

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

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