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

Falmouth, Maine currently has a PM10 concentration of 96.608 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Falmouth, Maine is 0.639 ppb.

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

Falmouth, Maine currently has an ozone (O3) concentration of 35.014 ppm.

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

The current level of nitrogen dioxide (NO2) in Falmouth, Maine is 9.826 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 11.797 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)

Moderate

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)

10.13 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

80.48 μg/m³

155

255

425

605+

Ozone (O₃)

37.07 ppb

201

201+

Sulfur Dioxide (SO₂)

0.65 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

14.02 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.27 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
2025-12-27T00:00:00.000Z	70 \| moderate	15.472 \| fine	93.519 \| fine	33.126 \| good	0.627 \| good	8.308 \| good	0.252 \| good
2025-12-27T01:00:00.000Z	70 \| moderate	16.425 \| fine	93.102 \| fine	29.385 \| good	0.681 \| good	6.874 \| good	0.288 \| good
2025-12-27T02:00:00.000Z	59 \| moderate	13.398 \| fine	72.338 \| fine	31.072 \| good	0.632 \| good	7.252 \| good	0.274 \| good
2025-12-27T03:00:00.000Z	52 \| moderate	9.806 \| good	49.392 \| good	26.662 \| good	0.599 \| good	7.567 \| good	0.274 \| good
2025-12-27T04:00:00.000Z	44 \| good	7.626 \| good	34.397 \| good	25.837 \| good	0.617 \| good	7.844 \| good	0.274 \| good
2025-12-27T05:00:00.000Z	44 \| good	7.572 \| good	34.684 \| good	27.334 \| good	0.635 \| good	7.821 \| good	0.213 \| good
2025-12-27T06:00:00.000Z	33 \| good	6.329 \| good	26.091 \| good	27.493 \| good	0.633 \| good	7.802 \| good	0.194 \| good
2025-12-27T07:00:00.000Z	28 \| good	5.324 \| good	20.371 \| good	30.218 \| good	0.632 \| good	6.864 \| good	0.194 \| good
2025-12-27T08:00:00.000Z	28 \| good	4.367 \| good	15.255 \| good	29.534 \| good	0.549 \| good	4.621 \| good	0.194 \| good
2025-12-27T09:00:00.000Z	29 \| good	3.503 \| good	10.664 \| good	31.177 \| good	0.594 \| good	7.678 \| good	0.175 \| good
2025-12-27T10:00:00.000Z	28 \| good	3.099 \| good	9.879 \| good	29.98 \| good	0.514 \| good	5.525 \| good	0.189 \| good
2025-12-27T11:00:00.000Z	24 \| good	2.89 \| good	9.129 \| good	25.917 \| good	0.547 \| good	3.121 \| good	0.175 \| good
2025-12-27T12:00:00.000Z	30 \| good	2.812 \| good	9.203 \| good	31.518 \| good	0.547 \| good	2.868 \| good	0.175 \| good
2025-12-27T13:00:00.000Z	31 \| good	2.997 \| good	13.059 \| good	33.874 \| good	0.547 \| good	2.877 \| good	0.199 \| good
2025-12-27T14:00:00.000Z	31 \| good	3.572 \| good	17.668 \| good	34.402 \| good	0.528 \| good	3.023 \| good	0.223 \| good
2025-12-27T15:00:00.000Z	31 \| good	4.107 \| good	19.461 \| good	34.169 \| good	0.547 \| good	3.541 \| good	0.248 \| good
2025-12-27T16:00:00.000Z	31 \| good	5.277 \| good	29.072 \| good	33.532 \| good	0.565 \| good	3.08 \| good	0.219 \| good
2025-12-27T17:00:00.000Z	45 \| good	8.247 \| good	49.322 \| good	33.604 \| good	0.631 \| good	2.568 \| good	0.233 \| good
2025-12-27T18:00:00.000Z	52 \| moderate	9.215 \| good	57.13 \| fine	34.382 \| good	0.663 \| good	3.101 \| good	0.194 \| good
2025-12-27T19:00:00.000Z	60 \| moderate	11.156 \| good	73.556 \| fine	34.201 \| good	0.63 \| good	4.192 \| good	0.194 \| good
2025-12-27T20:00:00.000Z	67 \| moderate	13.159 \| fine	88.334 \| fine	35.916 \| good	0.61 \| good	5.357 \| good	0.194 \| good
2025-12-27T21:00:00.000Z	66 \| moderate	12.84 \| fine	85.996 \| fine	35.328 \| good	0.606 \| good	3.516 \| good	0.228 \| good
2025-12-27T22:00:00.000Z	73 \| moderate	15.901 \| fine	98.536 \| fine	34.554 \| good	0.546 \| good	6.125 \| good	0.262 \| good
2025-12-27T23:00:00.000Z	74 \| moderate	18.579 \| fine	100.746 \| fine	33.696 \| good	0.562 \| good	10.592 \| good	0.267 \| good
2025-12-28T00:00:00.000Z	67 \| moderate	17.683 \| fine	87.602 \| fine	28.816 \| good	0.605 \| good	13.68 \| good	0.32 \| good
2025-12-28T01:00:00.000Z	66 \| moderate	17.375 \| fine	79.338 \| fine	28.718 \| good	0.522 \| good	13.157 \| good	0.393 \| good
2025-12-28T02:00:00.000Z	67 \| moderate	18.401 \| fine	70.2 \| fine	25.993 \| good	0.545 \| good	15.883 \| good	0.419 \| good
2025-12-28T03:00:00.000Z	49 \| good	9.311 \| good	41.325 \| good	15.465 \| good	0.455 \| good	10.065 \| good	0.242 \| good
2025-12-28T04:00:00.000Z	69 \| moderate	19.382 \| fine	57.139 \| fine	16.118 \| good	0.542 \| good	14.826 \| good	0.288 \| good
2025-12-28T05:00:00.000Z	67 \| moderate	17.892 \| fine	43.906 \| good	14.558 \| good	0.524 \| good	17.986 \| good	0.288 \| good
2025-12-28T06:00:00.000Z	67 \| moderate	17.798 \| fine	38.306 \| good	11.743 \| good	0.58 \| good	17.251 \| good	0.274 \| good
2025-12-28T07:00:00.000Z	67 \| moderate	17.818 \| fine	33.544 \| good	10.337 \| good	0.58 \| good	17.778 \| good	0.274 \| good
2025-12-28T08:00:00.000Z	60 \| moderate	13.942 \| fine	23.099 \| good	11.878 \| good	0.566 \| good	14.583 \| good	0.277 \| good
2025-12-28T09:00:00.000Z	54 \| moderate	11.29 \| good	19.26 \| good	16.949 \| good	0.58 \| good	18.505 \| good	0.325 \| good
2025-12-28T10:00:00.000Z	52 \| moderate	9.928 \| good	13.488 \| good	11.083 \| good	0.566 \| good	18.968 \| good	0.325 \| good
2025-12-28T11:00:00.000Z	49 \| good	9.386 \| good	12.765 \| good	15.725 \| good	0.614 \| good	15.653 \| good	0.325 \| good
2025-12-28T12:00:00.000Z	49 \| good	8.712 \| good	13.304 \| good	17.908 \| good	0.649 \| good	8.702 \| good	0.311 \| good
2025-12-28T13:00:00.000Z	49 \| good	8.612 \| good	12.874 \| good	16.268 \| good	0.649 \| good	12.208 \| good	0.311 \| good
2025-12-28T14:00:00.000Z	38 \| good	6.652 \| good	14.573 \| good	22.036 \| good	0.705 \| good	13.746 \| good	0.318 \| good
2025-12-28T15:00:00.000Z	65 \| moderate	13.746 \| fine	83.504 \| fine	23.217 \| good	1.126 \| good	9.569 \| good	0.27 \| good
2025-12-28T16:00:00.000Z	105 \| sensitive	21.442 \| fine	164.155 \| moderate	24.729 \| good	0.959 \| good	9.003 \| good	0.256 \| good
2025-12-28T17:00:00.000Z	106 \| sensitive	21.465 \| fine	165.526 \| moderate	26.504 \| good	1.55 \| good	8.043 \| good	0.236 \| good
2025-12-28T18:00:00.000Z	106 \| sensitive	20.191 \| fine	165.283 \| moderate	32.712 \| good	1.097 \| good	6.062 \| good	0.211 \| good
2025-12-28T19:00:00.000Z	88 \| moderate	15.705 \| fine	130.331 \| fine	33.673 \| good	1.091 \| good	8.426 \| good	0.211 \| good
2025-12-28T20:00:00.000Z	72 \| moderate	11.797 \| good	96.608 \| fine	35.014 \| good	0.639 \| good	9.826 \| good	0.252 \| good
2025-12-28T21:00:00.000Z	62 \| moderate	9.839 \| good	77.573 \| fine	36.098 \| good	0.651 \| good	8.869 \| good	0.25 \| good
2025-12-28T22:00:00.000Z	63 \| moderate	10.131 \| good	80.479 \| fine	37.07 \| good	0.65 \| good	14.024 \| good	0.265 \| good
2025-12-28T23:00:00.000Z	63 \| moderate	10.131 \| good	80.479 \| fine	37.07 \| good	0.65 \| good	14.024 \| good	0.265 \| good
2025-12-28T22:00:00.000Z	49 \| good	9.349 \| good	41.415 \| good	22.222 \| good	0.61 \| good	8.305 \| good	0.211 \| good
2025-12-28T23:00:00.000Z	54 \| moderate	10.756 \| good	47.394 \| good	21.901 \| good	0.65 \| good	9.795 \| good	0.227 \| good
2025-12-29T00:00:00.000Z	58 \| moderate	13.11 \| fine	59.157 \| fine	16.622 \| good	0.689 \| good	11.286 \| good	0.243 \| good
2025-12-29T01:00:00.000Z	58 \| moderate	13.437 \| fine	60.653 \| fine	17.439 \| good	0.797 \| good	11.948 \| good	0.25 \| good
2025-12-29T02:00:00.000Z	58 \| moderate	12.921 \| fine	58.6 \| fine	15.521 \| good	0.904 \| good	12.611 \| good	0.257 \| good
2025-12-29T03:00:00.000Z	60 \| moderate	14.363 \| fine	64.238 \| fine	14.785 \| good	1.012 \| good	13.274 \| good	0.264 \| good
2025-12-29T04:00:00.000Z	62 \| moderate	14.963 \| fine	66.726 \| fine	12.461 \| good	1.025 \| good	12.934 \| good	0.259 \| good
2025-12-29T05:00:00.000Z	62 \| moderate	15.429 \| fine	68.737 \| fine	12.111 \| good	1.038 \| good	12.595 \| good	0.253 \| good
2025-12-29T06:00:00.000Z	64 \| moderate	16.422 \| fine	72.753 \| fine	12.131 \| good	1.051 \| good	12.256 \| good	0.248 \| good
2025-12-29T07:00:00.000Z	66 \| moderate	17.049 \| fine	75.382 \| fine	9.855 \| good	1.022 \| good	11.97 \| good	0.237 \| good
2025-12-29T08:00:00.000Z	64 \| moderate	16.156 \| fine	71.631 \| fine	11.4 \| good	0.993 \| good	11.685 \| good	0.226 \| good
2025-12-29T09:00:00.000Z	54 \| moderate	11.293 \| good	49.969 \| good	23.051 \| good	0.964 \| good	11.399 \| good	0.215 \| good
2025-12-29T10:00:00.000Z	44 \| good	8.48 \| good	37.283 \| good	26.901 \| good	0.729 \| good	8.892 \| good	0.197 \| good
2025-12-29T11:00:00.000Z	33 \| good	6.46 \| good	28.657 \| good	28.375 \| good	0.494 \| good	6.384 \| good	0.179 \| good
2025-12-29T12:00:00.000Z	28 \| good	4.638 \| good	20.175 \| good	29.654 \| good	0.259 \| good	3.877 \| good	0.161 \| good
2025-12-29T13:00:00.000Z	30 \| good	4.805 \| good	20.916 \| good	31.869 \| good	0.244 \| good	3.437 \| good	0.157 \| good
2025-12-29T14:00:00.000Z	33 \| good	6.202 \| good	27.673 \| good	31.757 \| good	0.229 \| good	2.998 \| good	0.153 \| good
2025-12-29T15:00:00.000Z	38 \| good	6.913 \| good	30.701 \| good	28.155 \| good	0.214 \| good	2.558 \| good	0.149 \| good
2025-12-29T16:00:00.000Z	44 \| good	7.649 \| good	33.506 \| good	23.25 \| good	0.281 \| good	3.478 \| good	0.156 \| good
2025-12-29T17:00:00.000Z	49 \| good	8.817 \| good	38.769 \| good	20.072 \| good	0.348 \| good	4.398 \| good	0.162 \| good
2025-12-29T18:00:00.000Z	52 \| moderate	9.638 \| good	42.854 \| good	17.68 \| good	0.414 \| good	5.318 \| good	0.169 \| good
2025-12-29T19:00:00.000Z	52 \| moderate	10.352 \| good	45.911 \| good	15.931 \| good	0.453 \| good	6.725 \| good	0.18 \| good
2025-12-29T20:00:00.000Z	54 \| moderate	10.783 \| good	47.907 \| good	14.047 \| good	0.491 \| good	8.131 \| good	0.192 \| good
2025-12-29T21:00:00.000Z	58 \| moderate	13.36 \| fine	60.541 \| fine	8.755 \| good	0.529 \| good	9.538 \| good	0.204 \| good
2025-12-29T22:00:00.000Z	58 \| moderate	12.667 \| fine	57.118 \| fine	18.945 \| good	0.616 \| good	10.047 \| good	0.21 \| good
2025-12-29T23:00:00.000Z	54 \| moderate	10.682 \| good	47.406 \| good	27.341 \| good	0.703 \| good	10.556 \| good	0.217 \| good
2025-12-30T00:00:00.000Z	54 \| moderate	11.096 \| good	49.168 \| good	27.415 \| good	0.789 \| good	11.065 \| good	0.223 \| good
2025-12-30T01:00:00.000Z	52 \| moderate	9.575 \| good	42.901 \| good	28.384 \| good	0.606 \| good	8.052 \| good	0.21 \| good
2025-12-30T02:00:00.000Z	38 \| good	6.711 \| good	30 \| good	21.546 \| good	0.422 \| good	5.04 \| good	0.197 \| good
2025-12-30T03:00:00.000Z	33 \| good	5.694 \| good	24.362 \| good	21.496 \| good	0.238 \| good	2.027 \| good	0.184 \| good
2025-12-30T04:00:00.000Z	22 \| good	4.473 \| good	19.499 \| good	20.387 \| good	0.244 \| good	1.779 \| good	0.175 \| good
2025-12-30T05:00:00.000Z	22 \| good	3.667 \| good	16 \| good	21.363 \| good	0.25 \| good	1.531 \| good	0.166 \| good
2025-12-30T06:00:00.000Z	19 \| good	3.142 \| good	13.872 \| good	21.335 \| good	0.255 \| good	1.284 \| good	0.158 \| good
2025-12-30T07:00:00.000Z	20 \| good	2.248 \| good	9.146 \| good	21.697 \| good	0.24 \| good	1.15 \| good	0.152 \| good
2025-12-30T08:00:00.000Z	21 \| good	1.114 \| good	4.53 \| good	22.962 \| good	0.224 \| good	1.016 \| good	0.146 \| good
2025-12-30T09:00:00.000Z	22 \| good	0.862 \| good	3.224 \| good	23.772 \| good	0.209 \| good	0.882 \| good	0.141 \| good
2025-12-30T10:00:00.000Z	20 \| good	0.608 \| good	2.182 \| good	22.123 \| good	0.181 \| good	0.85 \| good	0.138 \| good
2025-12-30T11:00:00.000Z	19 \| good	0.705 \| good	2.502 \| good	20.893 \| good	0.153 \| good	0.819 \| good	0.136 \| good
2025-12-30T12:00:00.000Z	20 \| good	1.833 \| good	7.833 \| good	22.187 \| good	0.125 \| good	0.787 \| good	0.134 \| good
2025-12-30T13:00:00.000Z	23 \| good	2.234 \| good	9.208 \| good	25.026 \| good	0.12 \| good	0.674 \| good	0.134 \| good
2025-12-30T14:00:00.000Z	24 \| good	3.149 \| good	13.594 \| good	25.791 \| good	0.114 \| good	0.562 \| good	0.134 \| good
2025-12-30T15:00:00.000Z	25 \| good	3.163 \| good	13.719 \| good	26.86 \| good	0.109 \| good	0.449 \| good	0.133 \| good
2025-12-30T16:00:00.000Z	26 \| good	2.617 \| good	10.646 \| good	28.349 \| good	0.106 \| good	0.442 \| good	0.133 \| good
2025-12-30T17:00:00.000Z	26 \| good	2.865 \| good	11.797 \| good	28.458 \| good	0.104 \| good	0.435 \| good	0.133 \| good
2025-12-30T18:00:00.000Z	27 \| good	3.126 \| good	13.291 \| good	28.76 \| good	0.101 \| good	0.427 \| good	0.133 \| good
2025-12-30T19:00:00.000Z	26 \| good	2.732 \| good	11.069 \| good	28.022 \| good	0.102 \| good	0.582 \| good	0.133 \| good
2025-12-30T20:00:00.000Z	25 \| good	2.631 \| good	10.797 \| good	27.293 \| good	0.103 \| good	0.738 \| good	0.134 \| good
2025-12-30T21:00:00.000Z	25 \| good	2.982 \| good	12 \| good	26.808 \| good	0.104 \| good	0.893 \| good	0.134 \| good

Falmouth

Empower business decisions with accurate air quality data

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

0.25ppm

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 06:00:00, 2025-12-28.

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

The best air quality in Falmouth, Maine was observed at 02:00:00 on 2025-12-28.

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

The air quality in Falmouth, Maine right now is Moderate, with an AQI of 72.

What pollutant is most frequently found in Falmouth, Maine?

In Falmouth, Maine, PM10 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 11.797 μg/m³.

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

Falmouth, Maine currently has a PM₁₀ concentration of 96.608 μg/m³.

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

The current carbon monoxide (CO) level in Falmouth, Maine is 0.252 ppm.

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

The current sulfur dioxide (SO₂) concentration in Falmouth, Maine is 0.639 ppb.

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

Falmouth, Maine currently has an ozone (O₃) concentration of 35.014 ppm.

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

The current level of nitrogen dioxide (NO₂) in Falmouth, Maine is 9.826 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-27T00:00:00.000Z	70 \| moderate	15.472 \| fine	93.519 \| fine	33.126 \| good	0.627 \| good	8.308 \| good	0.252 \| good
2025-12-27T01:00:00.000Z	70 \| moderate	16.425 \| fine	93.102 \| fine	29.385 \| good	0.681 \| good	6.874 \| good	0.288 \| good
2025-12-27T02:00:00.000Z	59 \| moderate	13.398 \| fine	72.338 \| fine	31.072 \| good	0.632 \| good	7.252 \| good	0.274 \| good
2025-12-27T03:00:00.000Z	52 \| moderate	9.806 \| good	49.392 \| good	26.662 \| good	0.599 \| good	7.567 \| good	0.274 \| good
2025-12-27T04:00:00.000Z	44 \| good	7.626 \| good	34.397 \| good	25.837 \| good	0.617 \| good	7.844 \| good	0.274 \| good
2025-12-27T05:00:00.000Z	44 \| good	7.572 \| good	34.684 \| good	27.334 \| good	0.635 \| good	7.821 \| good	0.213 \| good
2025-12-27T06:00:00.000Z	33 \| good	6.329 \| good	26.091 \| good	27.493 \| good	0.633 \| good	7.802 \| good	0.194 \| good
2025-12-27T07:00:00.000Z	28 \| good	5.324 \| good	20.371 \| good	30.218 \| good	0.632 \| good	6.864 \| good	0.194 \| good
2025-12-27T08:00:00.000Z	28 \| good	4.367 \| good	15.255 \| good	29.534 \| good	0.549 \| good	4.621 \| good	0.194 \| good
2025-12-27T09:00:00.000Z	29 \| good	3.503 \| good	10.664 \| good	31.177 \| good	0.594 \| good	7.678 \| good	0.175 \| good
2025-12-27T10:00:00.000Z	28 \| good	3.099 \| good	9.879 \| good	29.98 \| good	0.514 \| good	5.525 \| good	0.189 \| good
2025-12-27T11:00:00.000Z	24 \| good	2.89 \| good	9.129 \| good	25.917 \| good	0.547 \| good	3.121 \| good	0.175 \| good
2025-12-27T12:00:00.000Z	30 \| good	2.812 \| good	9.203 \| good	31.518 \| good	0.547 \| good	2.868 \| good	0.175 \| good
2025-12-27T13:00:00.000Z	31 \| good	2.997 \| good	13.059 \| good	33.874 \| good	0.547 \| good	2.877 \| good	0.199 \| good
2025-12-27T14:00:00.000Z	31 \| good	3.572 \| good	17.668 \| good	34.402 \| good	0.528 \| good	3.023 \| good	0.223 \| good
2025-12-27T15:00:00.000Z	31 \| good	4.107 \| good	19.461 \| good	34.169 \| good	0.547 \| good	3.541 \| good	0.248 \| good
2025-12-27T16:00:00.000Z	31 \| good	5.277 \| good	29.072 \| good	33.532 \| good	0.565 \| good	3.08 \| good	0.219 \| good
2025-12-27T17:00:00.000Z	45 \| good	8.247 \| good	49.322 \| good	33.604 \| good	0.631 \| good	2.568 \| good	0.233 \| good
2025-12-27T18:00:00.000Z	52 \| moderate	9.215 \| good	57.13 \| fine	34.382 \| good	0.663 \| good	3.101 \| good	0.194 \| good
2025-12-27T19:00:00.000Z	60 \| moderate	11.156 \| good	73.556 \| fine	34.201 \| good	0.63 \| good	4.192 \| good	0.194 \| good
2025-12-27T20:00:00.000Z	67 \| moderate	13.159 \| fine	88.334 \| fine	35.916 \| good	0.61 \| good	5.357 \| good	0.194 \| good
2025-12-27T21:00:00.000Z	66 \| moderate	12.84 \| fine	85.996 \| fine	35.328 \| good	0.606 \| good	3.516 \| good	0.228 \| good
2025-12-27T22:00:00.000Z	73 \| moderate	15.901 \| fine	98.536 \| fine	34.554 \| good	0.546 \| good	6.125 \| good	0.262 \| good
2025-12-27T23:00:00.000Z	74 \| moderate	18.579 \| fine	100.746 \| fine	33.696 \| good	0.562 \| good	10.592 \| good	0.267 \| good
2025-12-28T00:00:00.000Z	67 \| moderate	17.683 \| fine	87.602 \| fine	28.816 \| good	0.605 \| good	13.68 \| good	0.32 \| good
2025-12-28T01:00:00.000Z	66 \| moderate	17.375 \| fine	79.338 \| fine	28.718 \| good	0.522 \| good	13.157 \| good	0.393 \| good
2025-12-28T02:00:00.000Z	67 \| moderate	18.401 \| fine	70.2 \| fine	25.993 \| good	0.545 \| good	15.883 \| good	0.419 \| good
2025-12-28T03:00:00.000Z	49 \| good	9.311 \| good	41.325 \| good	15.465 \| good	0.455 \| good	10.065 \| good	0.242 \| good
2025-12-28T04:00:00.000Z	69 \| moderate	19.382 \| fine	57.139 \| fine	16.118 \| good	0.542 \| good	14.826 \| good	0.288 \| good
2025-12-28T05:00:00.000Z	67 \| moderate	17.892 \| fine	43.906 \| good	14.558 \| good	0.524 \| good	17.986 \| good	0.288 \| good
2025-12-28T06:00:00.000Z	67 \| moderate	17.798 \| fine	38.306 \| good	11.743 \| good	0.58 \| good	17.251 \| good	0.274 \| good
2025-12-28T07:00:00.000Z	67 \| moderate	17.818 \| fine	33.544 \| good	10.337 \| good	0.58 \| good	17.778 \| good	0.274 \| good
2025-12-28T08:00:00.000Z	60 \| moderate	13.942 \| fine	23.099 \| good	11.878 \| good	0.566 \| good	14.583 \| good	0.277 \| good
2025-12-28T09:00:00.000Z	54 \| moderate	11.29 \| good	19.26 \| good	16.949 \| good	0.58 \| good	18.505 \| good	0.325 \| good
2025-12-28T10:00:00.000Z	52 \| moderate	9.928 \| good	13.488 \| good	11.083 \| good	0.566 \| good	18.968 \| good	0.325 \| good
2025-12-28T11:00:00.000Z	49 \| good	9.386 \| good	12.765 \| good	15.725 \| good	0.614 \| good	15.653 \| good	0.325 \| good
2025-12-28T12:00:00.000Z	49 \| good	8.712 \| good	13.304 \| good	17.908 \| good	0.649 \| good	8.702 \| good	0.311 \| good
2025-12-28T13:00:00.000Z	49 \| good	8.612 \| good	12.874 \| good	16.268 \| good	0.649 \| good	12.208 \| good	0.311 \| good
2025-12-28T14:00:00.000Z	38 \| good	6.652 \| good	14.573 \| good	22.036 \| good	0.705 \| good	13.746 \| good	0.318 \| good
2025-12-28T15:00:00.000Z	65 \| moderate	13.746 \| fine	83.504 \| fine	23.217 \| good	1.126 \| good	9.569 \| good	0.27 \| good
2025-12-28T16:00:00.000Z	105 \| sensitive	21.442 \| fine	164.155 \| moderate	24.729 \| good	0.959 \| good	9.003 \| good	0.256 \| good
2025-12-28T17:00:00.000Z	106 \| sensitive	21.465 \| fine	165.526 \| moderate	26.504 \| good	1.55 \| good	8.043 \| good	0.236 \| good
2025-12-28T18:00:00.000Z	106 \| sensitive	20.191 \| fine	165.283 \| moderate	32.712 \| good	1.097 \| good	6.062 \| good	0.211 \| good
2025-12-28T19:00:00.000Z	88 \| moderate	15.705 \| fine	130.331 \| fine	33.673 \| good	1.091 \| good	8.426 \| good	0.211 \| good
2025-12-28T20:00:00.000Z	72 \| moderate	11.797 \| good	96.608 \| fine	35.014 \| good	0.639 \| good	9.826 \| good	0.252 \| good
2025-12-28T21:00:00.000Z	62 \| moderate	9.839 \| good	77.573 \| fine	36.098 \| good	0.651 \| good	8.869 \| good	0.25 \| good
2025-12-28T22:00:00.000Z	63 \| moderate	10.131 \| good	80.479 \| fine	37.07 \| good	0.65 \| good	14.024 \| good	0.265 \| good
2025-12-28T23:00:00.000Z	63 \| moderate	10.131 \| good	80.479 \| fine	37.07 \| good	0.65 \| good	14.024 \| good	0.265 \| good
2025-12-28T22:00:00.000Z	49 \| good	9.349 \| good	41.415 \| good	22.222 \| good	0.61 \| good	8.305 \| good	0.211 \| good
2025-12-28T23:00:00.000Z	54 \| moderate	10.756 \| good	47.394 \| good	21.901 \| good	0.65 \| good	9.795 \| good	0.227 \| good
2025-12-29T00:00:00.000Z	58 \| moderate	13.11 \| fine	59.157 \| fine	16.622 \| good	0.689 \| good	11.286 \| good	0.243 \| good
2025-12-29T01:00:00.000Z	58 \| moderate	13.437 \| fine	60.653 \| fine	17.439 \| good	0.797 \| good	11.948 \| good	0.25 \| good
2025-12-29T02:00:00.000Z	58 \| moderate	12.921 \| fine	58.6 \| fine	15.521 \| good	0.904 \| good	12.611 \| good	0.257 \| good
2025-12-29T03:00:00.000Z	60 \| moderate	14.363 \| fine	64.238 \| fine	14.785 \| good	1.012 \| good	13.274 \| good	0.264 \| good
2025-12-29T04:00:00.000Z	62 \| moderate	14.963 \| fine	66.726 \| fine	12.461 \| good	1.025 \| good	12.934 \| good	0.259 \| good
2025-12-29T05:00:00.000Z	62 \| moderate	15.429 \| fine	68.737 \| fine	12.111 \| good	1.038 \| good	12.595 \| good	0.253 \| good
2025-12-29T06:00:00.000Z	64 \| moderate	16.422 \| fine	72.753 \| fine	12.131 \| good	1.051 \| good	12.256 \| good	0.248 \| good
2025-12-29T07:00:00.000Z	66 \| moderate	17.049 \| fine	75.382 \| fine	9.855 \| good	1.022 \| good	11.97 \| good	0.237 \| good
2025-12-29T08:00:00.000Z	64 \| moderate	16.156 \| fine	71.631 \| fine	11.4 \| good	0.993 \| good	11.685 \| good	0.226 \| good
2025-12-29T09:00:00.000Z	54 \| moderate	11.293 \| good	49.969 \| good	23.051 \| good	0.964 \| good	11.399 \| good	0.215 \| good
2025-12-29T10:00:00.000Z	44 \| good	8.48 \| good	37.283 \| good	26.901 \| good	0.729 \| good	8.892 \| good	0.197 \| good
2025-12-29T11:00:00.000Z	33 \| good	6.46 \| good	28.657 \| good	28.375 \| good	0.494 \| good	6.384 \| good	0.179 \| good
2025-12-29T12:00:00.000Z	28 \| good	4.638 \| good	20.175 \| good	29.654 \| good	0.259 \| good	3.877 \| good	0.161 \| good
2025-12-29T13:00:00.000Z	30 \| good	4.805 \| good	20.916 \| good	31.869 \| good	0.244 \| good	3.437 \| good	0.157 \| good
2025-12-29T14:00:00.000Z	33 \| good	6.202 \| good	27.673 \| good	31.757 \| good	0.229 \| good	2.998 \| good	0.153 \| good
2025-12-29T15:00:00.000Z	38 \| good	6.913 \| good	30.701 \| good	28.155 \| good	0.214 \| good	2.558 \| good	0.149 \| good
2025-12-29T16:00:00.000Z	44 \| good	7.649 \| good	33.506 \| good	23.25 \| good	0.281 \| good	3.478 \| good	0.156 \| good
2025-12-29T17:00:00.000Z	49 \| good	8.817 \| good	38.769 \| good	20.072 \| good	0.348 \| good	4.398 \| good	0.162 \| good
2025-12-29T18:00:00.000Z	52 \| moderate	9.638 \| good	42.854 \| good	17.68 \| good	0.414 \| good	5.318 \| good	0.169 \| good
2025-12-29T19:00:00.000Z	52 \| moderate	10.352 \| good	45.911 \| good	15.931 \| good	0.453 \| good	6.725 \| good	0.18 \| good
2025-12-29T20:00:00.000Z	54 \| moderate	10.783 \| good	47.907 \| good	14.047 \| good	0.491 \| good	8.131 \| good	0.192 \| good
2025-12-29T21:00:00.000Z	58 \| moderate	13.36 \| fine	60.541 \| fine	8.755 \| good	0.529 \| good	9.538 \| good	0.204 \| good
2025-12-29T22:00:00.000Z	58 \| moderate	12.667 \| fine	57.118 \| fine	18.945 \| good	0.616 \| good	10.047 \| good	0.21 \| good
2025-12-29T23:00:00.000Z	54 \| moderate	10.682 \| good	47.406 \| good	27.341 \| good	0.703 \| good	10.556 \| good	0.217 \| good
2025-12-30T00:00:00.000Z	54 \| moderate	11.096 \| good	49.168 \| good	27.415 \| good	0.789 \| good	11.065 \| good	0.223 \| good
2025-12-30T01:00:00.000Z	52 \| moderate	9.575 \| good	42.901 \| good	28.384 \| good	0.606 \| good	8.052 \| good	0.21 \| good
2025-12-30T02:00:00.000Z	38 \| good	6.711 \| good	30 \| good	21.546 \| good	0.422 \| good	5.04 \| good	0.197 \| good
2025-12-30T03:00:00.000Z	33 \| good	5.694 \| good	24.362 \| good	21.496 \| good	0.238 \| good	2.027 \| good	0.184 \| good
2025-12-30T04:00:00.000Z	22 \| good	4.473 \| good	19.499 \| good	20.387 \| good	0.244 \| good	1.779 \| good	0.175 \| good
2025-12-30T05:00:00.000Z	22 \| good	3.667 \| good	16 \| good	21.363 \| good	0.25 \| good	1.531 \| good	0.166 \| good
2025-12-30T06:00:00.000Z	19 \| good	3.142 \| good	13.872 \| good	21.335 \| good	0.255 \| good	1.284 \| good	0.158 \| good
2025-12-30T07:00:00.000Z	20 \| good	2.248 \| good	9.146 \| good	21.697 \| good	0.24 \| good	1.15 \| good	0.152 \| good
2025-12-30T08:00:00.000Z	21 \| good	1.114 \| good	4.53 \| good	22.962 \| good	0.224 \| good	1.016 \| good	0.146 \| good
2025-12-30T09:00:00.000Z	22 \| good	0.862 \| good	3.224 \| good	23.772 \| good	0.209 \| good	0.882 \| good	0.141 \| good
2025-12-30T10:00:00.000Z	20 \| good	0.608 \| good	2.182 \| good	22.123 \| good	0.181 \| good	0.85 \| good	0.138 \| good
2025-12-30T11:00:00.000Z	19 \| good	0.705 \| good	2.502 \| good	20.893 \| good	0.153 \| good	0.819 \| good	0.136 \| good
2025-12-30T12:00:00.000Z	20 \| good	1.833 \| good	7.833 \| good	22.187 \| good	0.125 \| good	0.787 \| good	0.134 \| good
2025-12-30T13:00:00.000Z	23 \| good	2.234 \| good	9.208 \| good	25.026 \| good	0.12 \| good	0.674 \| good	0.134 \| good
2025-12-30T14:00:00.000Z	24 \| good	3.149 \| good	13.594 \| good	25.791 \| good	0.114 \| good	0.562 \| good	0.134 \| good
2025-12-30T15:00:00.000Z	25 \| good	3.163 \| good	13.719 \| good	26.86 \| good	0.109 \| good	0.449 \| good	0.133 \| good
2025-12-30T16:00:00.000Z	26 \| good	2.617 \| good	10.646 \| good	28.349 \| good	0.106 \| good	0.442 \| good	0.133 \| good
2025-12-30T17:00:00.000Z	26 \| good	2.865 \| good	11.797 \| good	28.458 \| good	0.104 \| good	0.435 \| good	0.133 \| good
2025-12-30T18:00:00.000Z	27 \| good	3.126 \| good	13.291 \| good	28.76 \| good	0.101 \| good	0.427 \| good	0.133 \| good
2025-12-30T19:00:00.000Z	26 \| good	2.732 \| good	11.069 \| good	28.022 \| good	0.102 \| good	0.582 \| good	0.133 \| good
2025-12-30T20:00:00.000Z	25 \| good	2.631 \| good	10.797 \| good	27.293 \| good	0.103 \| good	0.738 \| good	0.134 \| good
2025-12-30T21:00:00.000Z	25 \| good	2.982 \| good	12 \| good	26.808 \| good	0.104 \| good	0.893 \| good	0.134 \| 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?