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

Windham, Maine currently has a PM10 concentration of 17.366 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Windham, Maine is 0.647 ppb.

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

Windham, Maine currently has an ozone (O3) concentration of 37.631 ppm.

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

The current level of nitrogen dioxide (NO2) in Windham, Maine is 10.053 ppb.

Current air quality index in Windham, Maine today

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

Windham, Maine currently has a PM2.5 concentration of 5.684 μg/m3.

Stay updated with real-time air quality in Windham, 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

Windham, Maine

Last updated: ... (Local time)

Common air pollutants in Windham, Maine

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.68 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

17.37 μg/m³

155

255

425

605+

Ozone (O₃)

37.63 ppb

201

201+

Sulfur Dioxide (SO₂)

0.65 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

10.05 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.24 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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Windham, Maine

Scroll To Air Quality Map

Track live Windham, Maine air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-26T22:00:00.000Z	38 \| good	7.468 \| good	25.232 \| good	34.069 \| good	0.572 \| good	4.434 \| good	0.204 \| good
2025-12-26T23:00:00.000Z	33 \| good	6.29 \| good	15.449 \| good	33.991 \| good	0.619 \| good	6.196 \| good	0.258 \| good
2025-12-27T00:00:00.000Z	38 \| good	7.34 \| good	24.156 \| good	32.097 \| good	0.631 \| good	9.129 \| good	0.244 \| good
2025-12-27T01:00:00.000Z	52 \| moderate	10.008 \| good	39.779 \| good	28.096 \| good	0.682 \| good	7.257 \| good	0.279 \| good
2025-12-27T02:00:00.000Z	56 \| moderate	11.607 \| good	47.673 \| good	27.094 \| good	0.636 \| good	6.916 \| good	0.265 \| good
2025-12-27T03:00:00.000Z	49 \| good	8.787 \| good	28.609 \| good	24.216 \| good	0.602 \| good	10.407 \| good	0.265 \| good
2025-12-27T04:00:00.000Z	44 \| good	8.144 \| good	31.147 \| good	26.681 \| good	0.62 \| good	8.718 \| good	0.265 \| good
2025-12-27T05:00:00.000Z	38 \| good	7.217 \| good	23.092 \| good	28.854 \| good	0.639 \| good	8.032 \| good	0.208 \| good
2025-12-27T06:00:00.000Z	38 \| good	6.778 \| good	28.802 \| good	28.607 \| good	0.638 \| good	7.898 \| good	0.189 \| good
2025-12-27T07:00:00.000Z	33 \| good	6.259 \| good	20.714 \| good	31.434 \| good	0.637 \| good	6.933 \| good	0.189 \| good
2025-12-27T08:00:00.000Z	27 \| good	4.894 \| good	17.08 \| good	29.361 \| good	0.553 \| good	4.644 \| good	0.189 \| good
2025-12-27T09:00:00.000Z	29 \| good	3.7 \| good	12.494 \| good	30.725 \| good	0.6 \| good	7.662 \| good	0.171 \| good
2025-12-27T10:00:00.000Z	28 \| good	3.164 \| good	19.26 \| good	29.59 \| good	0.52 \| good	5.801 \| good	0.186 \| good
2025-12-27T11:00:00.000Z	26 \| good	2.731 \| good	11.861 \| good	28.428 \| good	0.551 \| good	3.346 \| good	0.171 \| good
2025-12-27T12:00:00.000Z	29 \| good	2.819 \| good	12.476 \| good	30.726 \| good	0.551 \| good	3.297 \| good	0.171 \| good
2025-12-27T13:00:00.000Z	31 \| good	2.938 \| good	8.727 \| good	32.768 \| good	0.551 \| good	2.867 \| good	0.2 \| good
2025-12-27T14:00:00.000Z	31 \| good	4.069 \| good	17.535 \| good	32.625 \| good	0.531 \| good	3.014 \| good	0.218 \| good
2025-12-27T15:00:00.000Z	31 \| good	4.808 \| good	26.414 \| good	33.127 \| good	0.551 \| good	3.522 \| good	0.247 \| good
2025-12-27T16:00:00.000Z	31 \| good	5.132 \| good	26.712 \| good	33.971 \| good	0.571 \| good	3.062 \| good	0.218 \| good
2025-12-27T17:00:00.000Z	38 \| good	6.955 \| good	32.5 \| good	33.805 \| good	0.634 \| good	2.561 \| good	0.232 \| good
2025-12-27T18:00:00.000Z	44 \| good	7.516 \| good	34.211 \| good	34.636 \| good	0.664 \| good	3.107 \| good	0.189 \| good
2025-12-27T19:00:00.000Z	56 \| moderate	8.994 \| good	65.886 \| fine	34.604 \| good	0.633 \| good	4.158 \| good	0.189 \| good
2025-12-27T20:00:00.000Z	52 \| moderate	9.809 \| good	37.371 \| good	34.893 \| good	0.612 \| good	5.373 \| good	0.189 \| good
2025-12-27T21:00:00.000Z	61 \| moderate	9.843 \| good	75.014 \| fine	35.152 \| good	0.605 \| good	3.783 \| good	0.222 \| good
2025-12-27T22:00:00.000Z	52 \| moderate	10.13 \| good	43.501 \| good	34.857 \| good	0.548 \| good	6.107 \| good	0.254 \| good
2025-12-27T23:00:00.000Z	62 \| moderate	15.052 \| fine	55.639 \| fine	34.428 \| good	0.564 \| good	11.546 \| good	0.258 \| good
2025-12-28T00:00:00.000Z	61 \| moderate	13.264 \| fine	74.821 \| fine	27.991 \| good	0.608 \| good	13.403 \| good	0.309 \| good
2025-12-28T01:00:00.000Z	60 \| moderate	14.462 \| fine	50.1 \| good	27.996 \| good	0.526 \| good	13.109 \| good	0.377 \| good
2025-12-28T02:00:00.000Z	62 \| moderate	15.259 \| fine	45.113 \| good	23.965 \| good	0.551 \| good	15.779 \| good	0.402 \| good
2025-12-28T03:00:00.000Z	44 \| good	7.972 \| good	35.087 \| good	18.93 \| good	0.451 \| good	10.169 \| good	0.245 \| good
2025-12-28T04:00:00.000Z	64 \| moderate	15.534 \| fine	55.605 \| fine	15.681 \| good	0.546 \| good	13.029 \| good	0.279 \| good
2025-12-28T05:00:00.000Z	62 \| moderate	14.572 \| fine	29.691 \| good	16.202 \| good	0.529 \| good	16.376 \| good	0.279 \| good
2025-12-28T06:00:00.000Z	62 \| moderate	15.108 \| fine	40.8 \| good	10.311 \| good	0.583 \| good	15.994 \| good	0.265 \| good
2025-12-28T07:00:00.000Z	62 \| moderate	15.219 \| fine	20.95 \| good	10.875 \| good	0.583 \| good	17.676 \| good	0.265 \| good
2025-12-28T08:00:00.000Z	58 \| moderate	13.348 \| fine	24.56 \| good	13.886 \| good	0.571 \| good	14.358 \| good	0.272 \| good
2025-12-28T09:00:00.000Z	58 \| moderate	13.057 \| fine	28.224 \| good	13.911 \| good	0.583 \| good	18.543 \| good	0.319 \| good
2025-12-28T10:00:00.000Z	56 \| moderate	11.847 \| good	23.641 \| good	8.241 \| good	0.572 \| good	19.063 \| good	0.319 \| good
2025-12-28T11:00:00.000Z	52 \| moderate	10.094 \| good	12.759 \| good	13.602 \| good	0.619 \| good	15.816 \| good	0.319 \| good
2025-12-28T12:00:00.000Z	52 \| moderate	9.624 \| good	25.841 \| good	13.875 \| good	0.651 \| good	8.829 \| good	0.305 \| good
2025-12-28T13:00:00.000Z	49 \| good	8.733 \| good	22.396 \| good	19.745 \| good	0.652 \| good	12.38 \| good	0.311 \| good
2025-12-28T14:00:00.000Z	44 \| good	8.091 \| good	32.718 \| good	25.248 \| good	0.694 \| good	12.594 \| good	0.312 \| good
2025-12-28T15:00:00.000Z	34 \| good	5.852 \| good	18.13 \| good	36.755 \| good	1.111 \| good	9.652 \| good	0.265 \| good
2025-12-28T16:00:00.000Z	34 \| good	5.352 \| good	27.193 \| good	37.036 \| good	0.951 \| good	9.122 \| good	0.251 \| good
2025-12-28T17:00:00.000Z	33 \| good	5.859 \| good	30.07 \| good	32.832 \| good	1.515 \| good	6.593 \| good	0.233 \| good
2025-12-28T18:00:00.000Z	38 \| good	7.07 \| good	34.151 \| good	34.312 \| good	1.084 \| good	6.161 \| good	0.205 \| good
2025-12-28T19:00:00.000Z	38 \| good	6.984 \| good	32.624 \| good	37.417 \| good	1.078 \| good	6.874 \| good	0.205 \| good
2025-12-28T20:00:00.000Z	35 \| good	5.684 \| good	17.366 \| good	37.631 \| good	0.647 \| good	10.053 \| good	0.244 \| good
2025-12-28T21:00:00.000Z	35 \| good	5.684 \| good	17.366 \| good	37.631 \| good	0.647 \| good	10.053 \| good	0.244 \| good
2025-12-28T22:00:00.000Z	44 \| good	7.568 \| good	33.445 \| good	27.024 \| good	0.616 \| good	8.713 \| good	0.217 \| good
2025-12-28T23:00:00.000Z	49 \| good	8.819 \| good	38.786 \| good	25.976 \| good	0.663 \| good	10.41 \| good	0.236 \| good
2025-12-29T00:00:00.000Z	54 \| moderate	10.805 \| good	47.667 \| good	20.737 \| good	0.709 \| good	12.108 \| good	0.255 \| good
2025-12-29T01:00:00.000Z	54 \| moderate	11.423 \| good	50.829 \| good	20.77 \| good	0.814 \| good	12.725 \| good	0.262 \| good
2025-12-29T02:00:00.000Z	54 \| moderate	11.104 \| good	49.169 \| good	19.473 \| good	0.918 \| good	13.341 \| good	0.27 \| good
2025-12-29T03:00:00.000Z	56 \| moderate	12.105 \| fine	53.894 \| good	19.038 \| good	1.022 \| good	13.958 \| good	0.277 \| good
2025-12-29T04:00:00.000Z	58 \| moderate	12.653 \| fine	56.69 \| fine	17.193 \| good	1.015 \| good	13.396 \| good	0.27 \| good
2025-12-29T05:00:00.000Z	58 \| moderate	13.078 \| fine	58.82 \| fine	15.925 \| good	1.009 \| good	12.834 \| good	0.263 \| good
2025-12-29T06:00:00.000Z	60 \| moderate	13.972 \| fine	62.694 \| fine	14.979 \| good	1.002 \| good	12.271 \| good	0.256 \| good
2025-12-29T07:00:00.000Z	62 \| moderate	14.898 \| fine	66.556 \| fine	11.64 \| good	0.998 \| good	12.166 \| good	0.246 \| good
2025-12-29T08:00:00.000Z	64 \| moderate	16.497 \| fine	73.053 \| fine	10.809 \| good	0.994 \| good	12.061 \| good	0.236 \| good
2025-12-29T09:00:00.000Z	60 \| moderate	13.801 \| fine	61.917 \| fine	18.755 \| good	0.99 \| good	11.956 \| good	0.226 \| good
2025-12-29T10:00:00.000Z	54 \| moderate	10.565 \| good	46.878 \| good	23.071 \| good	0.768 \| good	9.784 \| good	0.209 \| good
2025-12-29T11:00:00.000Z	44 \| good	8.269 \| good	36.559 \| good	24.272 \| good	0.546 \| good	7.612 \| good	0.192 \| good
2025-12-29T12:00:00.000Z	33 \| good	6.005 \| good	26.174 \| good	25.463 \| good	0.324 \| good	5.439 \| good	0.175 \| good
2025-12-29T13:00:00.000Z	33 \| good	6.097 \| good	27.096 \| good	26.112 \| good	0.294 \| good	4.668 \| good	0.169 \| good
2025-12-29T14:00:00.000Z	38 \| good	7.466 \| good	32.829 \| good	25.435 \| good	0.264 \| good	3.898 \| good	0.162 \| good
2025-12-29T15:00:00.000Z	44 \| good	8.265 \| good	36.295 \| good	23.724 \| good	0.234 \| good	3.127 \| good	0.155 \| good
2025-12-29T16:00:00.000Z	49 \| good	8.704 \| good	38.545 \| good	20.173 \| good	0.293 \| good	3.911 \| good	0.161 \| good
2025-12-29T17:00:00.000Z	52 \| moderate	9.548 \| good	42.591 \| good	18.365 \| good	0.352 \| good	4.695 \| good	0.166 \| good
2025-12-29T18:00:00.000Z	52 \| moderate	9.999 \| good	44.598 \| good	17.961 \| good	0.411 \| good	5.478 \| good	0.171 \| good
2025-12-29T19:00:00.000Z	52 \| moderate	10.215 \| good	45.353 \| good	18.089 \| good	0.456 \| good	6.99 \| good	0.184 \| good
2025-12-29T20:00:00.000Z	52 \| moderate	10.18 \| good	45.101 \| good	16.851 \| good	0.501 \| good	8.501 \| good	0.197 \| good
2025-12-29T21:00:00.000Z	56 \| moderate	12.119 \| fine	54.718 \| good	14.44 \| good	0.546 \| good	10.013 \| good	0.209 \| good
2025-12-29T22:00:00.000Z	54 \| moderate	10.623 \| good	47.31 \| good	26.371 \| good	0.611 \| good	10.39 \| good	0.215 \| good
2025-12-29T23:00:00.000Z	52 \| moderate	9.941 \| good	44.228 \| good	29.662 \| good	0.676 \| good	10.768 \| good	0.221 \| good
2025-12-30T00:00:00.000Z	54 \| moderate	10.671 \| good	47.427 \| good	29.708 \| good	0.741 \| good	11.146 \| good	0.227 \| good
2025-12-30T01:00:00.000Z	49 \| good	9.323 \| good	41.448 \| good	28.624 \| good	0.571 \| good	8.096 \| good	0.213 \| good
2025-12-30T02:00:00.000Z	38 \| good	6.546 \| good	29.119 \| good	22.138 \| good	0.401 \| good	5.046 \| good	0.199 \| good
2025-12-30T03:00:00.000Z	33 \| good	5.598 \| good	23.939 \| good	22.487 \| good	0.23 \| good	1.996 \| good	0.184 \| good
2025-12-30T04:00:00.000Z	22 \| good	4.23 \| good	18.535 \| good	21.617 \| good	0.237 \| good	1.76 \| good	0.176 \| good
2025-12-30T05:00:00.000Z	22 \| good	3.64 \| good	16 \| good	22.85 \| good	0.244 \| good	1.525 \| good	0.167 \| good
2025-12-30T06:00:00.000Z	21 \| good	3.103 \| good	13.205 \| good	23.104 \| good	0.251 \| good	1.289 \| good	0.158 \| good
2025-12-30T07:00:00.000Z	21 \| good	2.089 \| good	8.581 \| good	23.234 \| good	0.234 \| good	1.156 \| good	0.152 \| good
2025-12-30T08:00:00.000Z	22 \| good	1.153 \| good	4.966 \| good	24.094 \| good	0.217 \| good	1.022 \| good	0.146 \| good
2025-12-30T09:00:00.000Z	23 \| good	0.85 \| good	3.107 \| good	24.648 \| good	0.201 \| good	0.889 \| good	0.141 \| good
2025-12-30T10:00:00.000Z	21 \| good	0.557 \| good	2 \| good	23.024 \| good	0.174 \| good	0.861 \| good	0.139 \| good
2025-12-30T11:00:00.000Z	20 \| good	0.673 \| good	2.107 \| good	22.189 \| good	0.148 \| good	0.833 \| good	0.137 \| good
2025-12-30T12:00:00.000Z	21 \| good	1.544 \| good	6.066 \| good	22.995 \| good	0.121 \| good	0.805 \| good	0.134 \| good
2025-12-30T13:00:00.000Z	23 \| good	1.985 \| good	8.066 \| good	25.304 \| good	0.116 \| good	0.683 \| good	0.134 \| good
2025-12-30T14:00:00.000Z	24 \| good	2.759 \| good	11.535 \| good	25.825 \| good	0.111 \| good	0.561 \| good	0.134 \| good
2025-12-30T15:00:00.000Z	25 \| good	2.844 \| good	11.634 \| good	27.133 \| good	0.106 \| good	0.44 \| good	0.133 \| good
2025-12-30T16:00:00.000Z	26 \| good	2.278 \| good	9.581 \| good	28.073 \| good	0.103 \| good	0.433 \| good	0.133 \| good
2025-12-30T17:00:00.000Z	26 \| good	2.458 \| good	10.012 \| good	28.236 \| good	0.1 \| good	0.426 \| good	0.133 \| good
2025-12-30T18:00:00.000Z	26 \| good	2.622 \| good	10.647 \| good	28.384 \| good	0.098 \| good	0.419 \| good	0.133 \| good
2025-12-30T19:00:00.000Z	26 \| good	2.311 \| good	9.527 \| good	28.001 \| good	0.099 \| good	0.582 \| good	0.133 \| good
2025-12-30T20:00:00.000Z	25 \| good	2.213 \| good	8.835 \| good	27.45 \| good	0.1 \| good	0.744 \| good	0.134 \| good
2025-12-30T21:00:00.000Z	25 \| good	2.611 \| good	10.647 \| good	27.084 \| good	0.1 \| good	0.907 \| good	0.134 \| good

Windham

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Windham, 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 Windham, Maine get updated?

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

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

Windham, Maine experienced its worst air quality at 04:00:00, 2025-12-28.

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

The best air quality in Windham, Maine was observed at 05:00:00 on 2025-12-28.

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

The air quality in Windham, Maine right now is Good, with an AQI of 35.

What pollutant is most frequently found in Windham, Maine?

In Windham, Maine, O3 is the most frequently found pollutant.

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

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

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

Windham, Maine currently has a PM_2.5 concentration of 5.684 μg/m³.

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

Windham, Maine currently has a PM₁₀ concentration of 17.366 μg/m³.

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

The current carbon monoxide (CO) level in Windham, Maine is 0.244 ppm.

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

The current sulfur dioxide (SO₂) concentration in Windham, Maine is 0.647 ppb.

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

Windham, Maine currently has an ozone (O₃) concentration of 37.631 ppm.

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

The current level of nitrogen dioxide (NO₂) in Windham, Maine is 10.053 ppb.

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