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

Windham, Maine currently has a PM10 concentration of 38.198 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Windham, Maine is 1.813 ppb.

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

Windham, Maine currently has an ozone (O3) concentration of 28.981 ppm.

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

The current level of nitrogen dioxide (NO2) in Windham, Maine is 9.187 ppb.

Current air quality index in Windham, Maine today

Name: Live air pollution levels in Windham, Maine today
Creator: Ambee

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)

Moderate

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)

13.55 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

48.61 μg/m³

155

255

425

605+

Ozone (O₃)

15.99 ppb

201

201+

Sulfur Dioxide (SO₂)

0.81 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.87 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 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
2025-07-29T12:00:00.000Z	62 \| moderate	15.067 \| fine	37.888 \| good	16.358 \| good	0.386 \| good	14.26 \| good	0.295 \| good
2025-07-29T13:00:00.000Z	62 \| moderate	14.899 \| fine	56.223 \| fine	15.722 \| good	1.939 \| good	11.161 \| good	0.27 \| good
2025-07-29T14:00:00.000Z	60 \| moderate	14.215 \| fine	28.582 \| good	17.651 \| good	1.219 \| good	10.969 \| good	0.307 \| good
2025-07-29T15:00:00.000Z	62 \| moderate	14.721 \| fine	41.485 \| good	24.02 \| good	4.238 \| good	9.368 \| good	0.279 \| good
2025-07-29T16:00:00.000Z	60 \| moderate	13.765 \| fine	38.198 \| good	28.981 \| good	1.813 \| good	9.187 \| good	0.257 \| good
2025-07-29T17:00:00.000Z	58 \| moderate	12.712 \| fine	56.503 \| fine	29.901 \| good	1.326 \| good	7.736 \| good	0.257 \| good
2025-07-29T18:00:00.000Z	54 \| moderate	11.221 \| good	22.215 \| good	32.444 \| good	2.426 \| good	7.067 \| good	0.239 \| good
2025-07-29T19:00:00.000Z	56 \| moderate	11.58 \| good	42.909 \| good	38.077 \| good	2.271 \| good	5.988 \| good	0.236 \| good
2025-07-29T20:00:00.000Z	60 \| moderate	13.744 \| fine	38.383 \| good	39.877 \| good	1.473 \| good	4.981 \| good	0.259 \| good
2025-07-29T21:00:00.000Z	56 \| moderate	12.474 \| fine	33.281 \| good	36.988 \| good	1.113 \| good	3.465 \| good	0.257 \| good
2025-07-29T22:00:00.000Z	58 \| moderate	12.605 \| fine	27.912 \| good	36.82 \| good	2.247 \| good	2.236 \| good	0.237 \| good
2025-07-29T23:00:00.000Z	56 \| moderate	12.257 \| fine	35.148 \| good	37.155 \| good	1.147 \| good	2.642 \| good	0.237 \| good
2025-07-30T00:00:00.000Z	54 \| moderate	11.483 \| good	34.881 \| good	44.539 \| good	1.134 \| good	4.8 \| good	0.22 \| good
2025-07-30T01:00:00.000Z	56 \| moderate	12.415 \| fine	39.094 \| good	37.403 \| good	0.568 \| good	5.685 \| good	0.181 \| good
2025-07-30T02:00:00.000Z	49 \| good	9.373 \| good	41.088 \| good	39.093 \| good	0.399 \| good	5.164 \| good	0.181 \| good
2025-07-30T03:00:00.000Z	90 \| moderate	30.408 \| fine	132.344 \| fine	24.128 \| good	0.291 \| good	2.881 \| good	0.202 \| good
2025-07-30T04:00:00.000Z	52 \| moderate	9.648 \| good	40.548 \| good	28.167 \| good	0.426 \| good	9.02 \| good	0.246 \| good
2025-07-30T05:00:00.000Z	54 \| moderate	11.13 \| good	49.896 \| good	27.717 \| good	0.435 \| good	5.73 \| good	0.295 \| good
2025-07-30T06:00:00.000Z	52 \| moderate	10.137 \| good	45.803 \| good	23.684 \| good	0.372 \| good	8.968 \| good	0.261 \| good
2025-07-30T07:00:00.000Z	58 \| moderate	9.909 \| good	68.851 \| fine	14.208 \| good	0.478 \| good	6.185 \| good	0.291 \| good
2025-07-30T08:00:00.000Z	44 \| good	8.354 \| good	28.053 \| good	13.477 \| good	0.53 \| good	6.205 \| good	0.286 \| good
2025-07-30T09:00:00.000Z	44 \| good	8.172 \| good	31.565 \| good	12.519 \| good	0.547 \| good	7.874 \| good	0.248 \| good
2025-07-30T10:00:00.000Z	44 \| good	7.952 \| good	26.219 \| good	13.503 \| good	0.472 \| good	8.198 \| good	0.248 \| good
2025-07-30T11:00:00.000Z	44 \| good	8.427 \| good	25.196 \| good	11.35 \| good	0.592 \| good	7.949 \| good	0.264 \| good
2025-07-30T12:00:00.000Z	44 \| good	8.347 \| good	33.544 \| good	15.07 \| good	0.751 \| good	11.13 \| good	0.306 \| good
2025-07-30T13:00:00.000Z	62 \| moderate	9.614 \| good	77.574 \| fine	20.692 \| good	0.972 \| good	5.154 \| good	0.321 \| good
2025-07-30T14:00:00.000Z	54 \| moderate	10.645 \| good	29.324 \| good	18.372 \| good	1.521 \| good	4.005 \| good	0.284 \| good
2025-07-30T15:00:00.000Z	58 \| moderate	13.428 \| fine	42.265 \| good	25.226 \| good	2.484 \| good	6.713 \| good	0.284 \| good
2025-07-30T16:00:00.000Z	58 \| moderate	12.947 \| fine	32.566 \| good	25.682 \| good	1.906 \| good	5.28 \| good	0.264 \| good
2025-07-30T17:00:00.000Z	60 \| moderate	14.087 \| fine	36.606 \| good	30.524 \| good	1.507 \| good	5.064 \| good	0.266 \| good
2025-07-30T18:00:00.000Z	56 \| moderate	11.818 \| good	32.73 \| good	34.568 \| good	0.594 \| good	4.96 \| good	0.249 \| good
2025-07-30T19:00:00.000Z	58 \| moderate	12.691 \| fine	49.849 \| good	35.946 \| good	0.521 \| good	5.849 \| good	0.249 \| good
2025-07-30T20:00:00.000Z	60 \| moderate	14.444 \| fine	41.105 \| good	32.408 \| good	0.397 \| good	4.991 \| good	0.249 \| good
2025-07-30T21:00:00.000Z	60 \| moderate	13.739 \| fine	54.329 \| good	33.025 \| good	0.426 \| good	5.302 \| good	0.246 \| good
2025-07-30T22:00:00.000Z	58 \| moderate	13.353 \| fine	55.013 \| fine	33.436 \| good	0.413 \| good	2.268 \| good	0.283 \| good
2025-07-30T23:00:00.000Z	56 \| moderate	11.628 \| good	44.623 \| good	24.414 \| good	0.501 \| good	2.942 \| good	0.225 \| good
2025-07-31T00:00:00.000Z	58 \| moderate	13.249 \| fine	30.817 \| good	25.113 \| good	0.385 \| good	5.669 \| good	0.225 \| good
2025-07-31T01:00:00.000Z	74 \| moderate	11.737 \| good	102.276 \| fine	24.512 \| good	0.37 \| good	7.614 \| good	0.266 \| good
2025-07-31T02:00:00.000Z	60 \| moderate	13.916 \| fine	40.834 \| good	20.558 \| good	0.34 \| good	12.057 \| good	0.246 \| good
2025-07-31T03:00:00.000Z	51 \| moderate	8.497 \| good	55.322 \| fine	18.915 \| good	0.452 \| good	8.63 \| good	0.225 \| good
2025-07-31T04:00:00.000Z	62 \| moderate	14.569 \| fine	72.554 \| fine	23.587 \| good	0.465 \| good	7.557 \| good	0.241 \| good
2025-07-31T05:00:00.000Z	60 \| moderate	13.653 \| fine	25.307 \| good	19.456 \| good	0.554 \| good	7.476 \| good	0.274 \| good
2025-07-31T06:00:00.000Z	62 \| moderate	15.117 \| fine	44.54 \| good	18.448 \| good	1.084 \| good	6.557 \| good	0.306 \| good
2025-07-31T07:00:00.000Z	62 \| moderate	15.331 \| fine	36.868 \| good	20.05 \| good	0.847 \| good	6.816 \| good	0.24 \| good
2025-07-31T08:00:00.000Z	56 \| moderate	11.675 \| good	33.6 \| good	18.009 \| good	0.553 \| good	5.953 \| good	0.224 \| good
2025-07-31T09:00:00.000Z	54 \| moderate	11.127 \| good	37.568 \| good	12.09 \| good	0.717 \| good	6.252 \| good	0.203 \| good
2025-07-31T10:00:00.000Z	60 \| moderate	13.552 \| fine	48.612 \| good	15.995 \| good	0.814 \| good	3.867 \| good	0.203 \| good
2025-07-31T11:00:00.000Z	60 \| moderate	13.552 \| fine	48.612 \| good	15.995 \| good	0.814 \| good	3.867 \| good	0.203 \| good
2025-07-29T18:00:00.000Z	60 \| moderate	13.635 \| fine	61.394 \| fine	29.263 \| good	0.293 \| good	0.666 \| good	0.177 \| good
2025-07-29T19:00:00.000Z	64 \| moderate	15.806 \| fine	70.668 \| fine	33.672 \| good	0.258 \| good	0.791 \| good	0.176 \| good
2025-07-29T20:00:00.000Z	73 \| moderate	20.976 \| fine	92.1 \| fine	35.748 \| good	0.223 \| good	0.916 \| good	0.175 \| good
2025-07-29T21:00:00.000Z	77 \| moderate	22.836 \| fine	100.189 \| fine	35.914 \| good	0.188 \| good	1.041 \| good	0.174 \| good
2025-07-29T22:00:00.000Z	79 \| moderate	23.54 \| fine	102.944 \| fine	32.209 \| good	0.193 \| good	1.535 \| good	0.18 \| good
2025-07-29T23:00:00.000Z	73 \| moderate	20.906 \| fine	91.819 \| fine	28.059 \| good	0.198 \| good	2.028 \| good	0.187 \| good
2025-07-30T00:00:00.000Z	66 \| moderate	17.054 \| fine	75.787 \| fine	32.345 \| good	0.203 \| good	2.522 \| good	0.193 \| good
2025-07-30T01:00:00.000Z	73 \| moderate	21.085 \| fine	92.938 \| fine	28.776 \| good	0.234 \| good	2.534 \| good	0.199 \| good
2025-07-30T02:00:00.000Z	77 \| moderate	22.554 \| fine	98.501 \| fine	26.725 \| good	0.265 \| good	2.547 \| good	0.205 \| good
2025-07-30T03:00:00.000Z	90 \| moderate	30.383 \| fine	131.527 \| fine	23.337 \| good	0.296 \| good	2.56 \| good	0.21 \| good
2025-07-30T04:00:00.000Z	99 \| moderate	34.597 \| fine	149.582 \| fine	23.156 \| good	0.316 \| good	2.859 \| good	0.217 \| good
2025-07-30T05:00:00.000Z	90 \| moderate	29.856 \| fine	129.637 \| fine	21.047 \| good	0.336 \| good	3.158 \| good	0.224 \| good
2025-07-30T06:00:00.000Z	84 \| moderate	27.085 \| fine	118.203 \| fine	17.462 \| good	0.357 \| good	3.457 \| good	0.23 \| good
2025-07-30T07:00:00.000Z	82 \| moderate	26.048 \| fine	113.054 \| fine	12.817 \| good	0.352 \| good	3.835 \| good	0.238 \| good
2025-07-30T08:00:00.000Z	73 \| moderate	20.519 \| fine	89.943 \| fine	9.148 \| good	0.347 \| good	4.213 \| good	0.246 \| good
2025-07-30T09:00:00.000Z	81 \| moderate	24.633 \| fine	107.105 \| fine	9.111 \| good	0.342 \| good	4.591 \| good	0.254 \| good
2025-07-30T10:00:00.000Z	77 \| moderate	23.293 \| fine	101.728 \| fine	7.929 \| good	0.361 \| good	4.036 \| good	0.259 \| good
2025-07-30T11:00:00.000Z	66 \| moderate	16.741 \| fine	73.732 \| fine	13.74 \| good	0.379 \| good	3.481 \| good	0.264 \| good
2025-07-30T12:00:00.000Z	64 \| moderate	16.385 \| fine	72.884 \| fine	20.556 \| good	0.397 \| good	2.926 \| good	0.27 \| good
2025-07-30T13:00:00.000Z	67 \| moderate	18.273 \| fine	80.765 \| fine	23.902 \| good	0.428 \| good	2.312 \| good	0.261 \| good
2025-07-30T14:00:00.000Z	69 \| moderate	18.861 \| fine	83 \| fine	24.666 \| good	0.46 \| good	1.697 \| good	0.253 \| good
2025-07-30T15:00:00.000Z	69 \| moderate	18.813 \| fine	83.109 \| fine	25.206 \| good	0.492 \| good	1.082 \| good	0.244 \| good
2025-07-30T16:00:00.000Z	71 \| moderate	19.95 \| fine	87.6 \| fine	28.883 \| good	0.43 \| good	1.01 \| good	0.237 \| good
2025-07-30T17:00:00.000Z	77 \| moderate	22.928 \| fine	100.751 \| fine	34.782 \| good	0.368 \| good	0.937 \| good	0.23 \| good
2025-07-30T18:00:00.000Z	73 \| moderate	21.168 \| fine	93.439 \| fine	33.881 \| good	0.306 \| good	0.864 \| good	0.223 \| good
2025-07-30T19:00:00.000Z	62 \| moderate	15.154 \| fine	67.166 \| fine	33.655 \| good	0.284 \| good	1.168 \| good	0.22 \| good
2025-07-30T20:00:00.000Z	58 \| moderate	13.279 \| fine	59.865 \| fine	31.699 \| good	0.262 \| good	1.472 \| good	0.217 \| good
2025-07-30T21:00:00.000Z	56 \| moderate	12.458 \| fine	56.195 \| fine	32.23 \| good	0.24 \| good	1.777 \| good	0.214 \| good
2025-07-30T22:00:00.000Z	56 \| moderate	12.346 \| fine	55.481 \| fine	31.263 \| good	0.235 \| good	2.913 \| good	0.224 \| good
2025-07-30T23:00:00.000Z	56 \| moderate	11.959 \| good	53.278 \| good	28.114 \| good	0.23 \| good	4.05 \| good	0.235 \| good
2025-07-31T00:00:00.000Z	62 \| moderate	14.786 \| fine	65.963 \| fine	24.553 \| good	0.225 \| good	5.186 \| good	0.245 \| good
2025-07-31T01:00:00.000Z	64 \| moderate	15.515 \| fine	69.16 \| fine	21.406 \| good	0.244 \| good	5.187 \| good	0.244 \| good
2025-07-31T02:00:00.000Z	66 \| moderate	16.545 \| fine	73.474 \| fine	21.706 \| good	0.264 \| good	5.189 \| good	0.243 \| good
2025-07-31T03:00:00.000Z	67 \| moderate	18.394 \| fine	81.214 \| fine	21.894 \| good	0.283 \| good	5.19 \| good	0.242 \| good
2025-07-31T04:00:00.000Z	73 \| moderate	21.271 \| fine	93.535 \| fine	18.678 \| good	0.292 \| good	4.416 \| good	0.236 \| good
2025-07-31T05:00:00.000Z	77 \| moderate	23.142 \| fine	101.214 \| fine	17.53 \| good	0.301 \| good	3.641 \| good	0.23 \| good
2025-07-31T06:00:00.000Z	79 \| moderate	23.721 \| fine	104.057 \| fine	17.366 \| good	0.311 \| good	2.867 \| good	0.224 \| good
2025-07-31T07:00:00.000Z	86 \| moderate	27.82 \| fine	120.798 \| fine	15.689 \| good	0.319 \| good	2.514 \| good	0.228 \| good
2025-07-31T08:00:00.000Z	105 \| sensitive	36.511 \| moderate	159.575 \| moderate	15.969 \| good	0.328 \| good	2.162 \| good	0.232 \| good
2025-07-31T09:00:00.000Z	58 \| moderate	12.937 \| fine	58.152 \| fine	14.249 \| good	0.337 \| good	1.81 \| good	0.235 \| good
2025-07-31T10:00:00.000Z	67 \| moderate	17.746 \| fine	78.456 \| fine	12.935 \| good	0.336 \| good	2.084 \| good	0.239 \| good
2025-07-31T11:00:00.000Z	62 \| moderate	14.957 \| fine	66.946 \| fine	14.522 \| good	0.335 \| good	2.358 \| good	0.244 \| good
2025-07-31T12:00:00.000Z	62 \| moderate	15.203 \| fine	67.873 \| fine	14.097 \| good	0.335 \| good	2.632 \| good	0.248 \| good
2025-07-31T13:00:00.000Z	64 \| moderate	16.137 \| fine	71.672 \| fine	15.243 \| good	0.363 \| good	2.293 \| good	0.246 \| good
2025-07-31T14:00:00.000Z	62 \| moderate	15.041 \| fine	67.098 \| fine	16.907 \| good	0.392 \| good	1.954 \| good	0.244 \| good
2025-07-31T15:00:00.000Z	58 \| moderate	12.546 \| fine	56.229 \| fine	18.621 \| good	0.421 \| good	1.616 \| good	0.242 \| good
2025-07-31T16:00:00.000Z	52 \| moderate	10.261 \| good	45.581 \| good	18.482 \| good	0.408 \| good	1.43 \| good	0.24 \| good
2025-07-31T17:00:00.000Z	49 \| good	9.269 \| good	41.534 \| good	17.324 \| good	0.395 \| good	1.245 \| good	0.239 \| good

Windham

Empower business decisions with accurate air quality data

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

0.26ppm

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 05:00:00, 2025-07-28.

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

The best air quality in Windham, Maine was observed at 03:00:00 on 2025-07-29.

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

The air quality in Windham, Maine right now is Moderate, with an AQI of 60.

What pollutant is most frequently found in Windham, Maine?

In Windham, Maine, PM2.5 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 13.765 μg/m³.

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

Windham, Maine currently has a PM₁₀ concentration of 38.198 μg/m³.

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

The current carbon monoxide (CO) level in Windham, Maine is 0.257 ppm.

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

The current sulfur dioxide (SO₂) concentration in Windham, Maine is 1.813 ppb.

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

Windham, Maine currently has an ozone (O₃) concentration of 28.981 ppm.

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

The current level of nitrogen dioxide (NO₂) in Windham, Maine is 9.187 ppb.

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