What is the PM10 level in Westbrook, Maine at the moment?

The PM10 concentration in Westbrook, Maine is 68.043 μg/m3 at the moment.

What is the sulfur dioxide (SO2) level in Westbrook, Maine at the moment?

Currently, Westbrook, Maine has a sulfur dioxide (SO2) concentration of 0.481 ppb.

What is the ozone (O3) level in Westbrook, Maine at the moment?

The current ozone (O3) level in Westbrook, Maine at the moment is 14.836 ppm.

What is the nitrogen dioxide (NO2) level in Westbrook, Maine at the moment?

Nitrogen dioxide (NO2) level in Westbrook, Maine at the moment is 6.16 ppb.

Live air quality index in Westbrook, Maine today

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

Stay updated with real-time air quality in Westbrook, 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

Westbrook, Maine

Last updated: ... (Local time)

Major air pollutants in Westbrook, Maine

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

10.93 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

27.57 μg/m³

155

255

425

605+

Ozone (O₃)

18.04 ppb

201

201+

Sulfur Dioxide (SO₂)

0.81 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.21 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Westbrook, Maine

Get Live Pollen Counts

Westbrook, Maine

Scroll To Air Quality Map

Track live Westbrook, Maine air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-29T12:00:00.000Z	58 \| moderate	13.281 \| fine	55.812 \| fine	14.424 \| good	0.392 \| good	14.437 \| good	0.294 \| good
2025-07-29T13:00:00.000Z	60 \| moderate	14.218 \| fine	42.87 \| good	18.613 \| good	1.919 \| good	11.289 \| good	0.269 \| good
2025-07-29T14:00:00.000Z	58 \| moderate	13.311 \| fine	34.083 \| good	21.296 \| good	1.216 \| good	11.267 \| good	0.305 \| good
2025-07-29T15:00:00.000Z	58 \| moderate	13.237 \| fine	52.298 \| good	26.12 \| good	4.186 \| good	9.579 \| good	0.263 \| good
2025-07-29T16:00:00.000Z	58 \| moderate	13.131 \| fine	41.001 \| good	28.634 \| good	1.798 \| good	9.369 \| good	0.24 \| good
2025-07-29T17:00:00.000Z	54 \| moderate	11.3 \| good	56.484 \| fine	30.102 \| good	1.323 \| good	7.751 \| good	0.24 \| good
2025-07-29T18:00:00.000Z	54 \| moderate	11.172 \| good	22.132 \| good	32.482 \| good	2.404 \| good	7.085 \| good	0.223 \| good
2025-07-29T19:00:00.000Z	56 \| moderate	11.726 \| good	37.895 \| good	38.644 \| good	2.248 \| good	5.984 \| good	0.203 \| good
2025-07-29T20:00:00.000Z	56 \| moderate	12.334 \| fine	48.1 \| good	39.916 \| good	1.467 \| good	5.07 \| good	0.242 \| good
2025-07-29T21:00:00.000Z	64 \| moderate	15.589 \| fine	49.788 \| good	37.219 \| good	1.112 \| good	3.513 \| good	0.24 \| good
2025-07-29T22:00:00.000Z	56 \| moderate	12.297 \| fine	36.236 \| good	37.813 \| good	2.232 \| good	2.2 \| good	0.236 \| good
2025-07-29T23:00:00.000Z	54 \| moderate	10.995 \| good	36.31 \| good	37.163 \| good	1.142 \| good	2.542 \| good	0.236 \| good
2025-07-30T00:00:00.000Z	54 \| moderate	11.407 \| good	35.15 \| good	42.195 \| good	1.13 \| good	5.017 \| good	0.221 \| good
2025-07-30T01:00:00.000Z	56 \| moderate	12.173 \| fine	29.497 \| good	35.896 \| good	0.569 \| good	5.764 \| good	0.181 \| good
2025-07-30T02:00:00.000Z	52 \| moderate	9.616 \| good	29.62 \| good	38.154 \| good	0.404 \| good	5.188 \| good	0.181 \| good
2025-07-30T03:00:00.000Z	88 \| moderate	29.294 \| fine	127.174 \| fine	25.225 \| good	0.273 \| good	2.883 \| good	0.202 \| good
2025-07-30T04:00:00.000Z	49 \| good	8.868 \| good	23.632 \| good	29.209 \| good	0.433 \| good	9.005 \| good	0.262 \| good
2025-07-30T05:00:00.000Z	54 \| moderate	10.701 \| good	42.423 \| good	32.93 \| good	0.448 \| good	5.73 \| good	0.296 \| good
2025-07-30T06:00:00.000Z	54 \| moderate	10.571 \| good	44.919 \| good	21.386 \| good	0.385 \| good	8.942 \| good	0.262 \| good
2025-07-30T07:00:00.000Z	63 \| moderate	10.575 \| good	79.211 \| fine	14.896 \| good	0.482 \| good	6.174 \| good	0.292 \| good
2025-07-30T08:00:00.000Z	49 \| good	8.751 \| good	40.723 \| good	12.49 \| good	0.534 \| good	6.178 \| good	0.287 \| good
2025-07-30T09:00:00.000Z	44 \| good	8.186 \| good	33.405 \| good	11.266 \| good	0.549 \| good	7.892 \| good	0.249 \| good
2025-07-30T10:00:00.000Z	44 \| good	7.819 \| good	32.706 \| good	13.479 \| good	0.475 \| good	8.173 \| good	0.249 \| good
2025-07-30T11:00:00.000Z	58 \| moderate	8.536 \| good	68.909 \| fine	13.566 \| good	0.601 \| good	7.933 \| good	0.265 \| good
2025-07-30T12:00:00.000Z	44 \| good	8.334 \| good	25.435 \| good	15.6 \| good	0.76 \| good	10.468 \| good	0.307 \| good
2025-07-30T13:00:00.000Z	52 \| moderate	9.643 \| good	37.7 \| good	20.134 \| good	0.97 \| good	5.308 \| good	0.322 \| good
2025-07-30T14:00:00.000Z	52 \| moderate	10.469 \| good	31.011 \| good	21.267 \| good	1.506 \| good	4.155 \| good	0.285 \| good
2025-07-30T15:00:00.000Z	58 \| moderate	13.378 \| fine	41.436 \| good	24.639 \| good	2.453 \| good	6.713 \| good	0.268 \| good
2025-07-30T16:00:00.000Z	58 \| moderate	13.123 \| fine	29.301 \| good	26.637 \| good	1.881 \| good	5.287 \| good	0.265 \| good
2025-07-30T17:00:00.000Z	60 \| moderate	14.174 \| fine	26.627 \| good	30.694 \| good	1.491 \| good	5.078 \| good	0.266 \| good
2025-07-30T18:00:00.000Z	56 \| moderate	11.521 \| good	33.916 \| good	30.437 \| good	0.593 \| good	4.805 \| good	0.25 \| good
2025-07-30T19:00:00.000Z	60 \| moderate	13.859 \| fine	34.327 \| good	35.239 \| good	0.524 \| good	5.843 \| good	0.25 \| good
2025-07-30T20:00:00.000Z	62 \| moderate	14.672 \| fine	45.271 \| good	32.517 \| good	0.397 \| good	5.054 \| good	0.25 \| good
2025-07-30T21:00:00.000Z	60 \| moderate	13.782 \| fine	39.929 \| good	30.346 \| good	0.428 \| good	5.361 \| good	0.247 \| good
2025-07-30T22:00:00.000Z	56 \| moderate	12.397 \| fine	40.624 \| good	29.752 \| good	0.416 \| good	3.186 \| good	0.283 \| good
2025-07-30T23:00:00.000Z	54 \| moderate	11.254 \| good	39.901 \| good	25.924 \| good	0.501 \| good	3.366 \| good	0.226 \| good
2025-07-31T00:00:00.000Z	54 \| moderate	11.009 \| good	32.088 \| good	27.274 \| good	0.388 \| good	5.348 \| good	0.226 \| good
2025-07-31T01:00:00.000Z	105 \| sensitive	11.042 \| good	162.975 \| moderate	26.809 \| good	0.373 \| good	9.748 \| good	0.267 \| good
2025-07-31T02:00:00.000Z	58 \| moderate	12.952 \| fine	32.987 \| good	19.039 \| good	0.341 \| good	11.442 \| good	0.247 \| good
2025-07-31T03:00:00.000Z	58 \| moderate	13.111 \| fine	69.983 \| fine	18.553 \| good	0.455 \| good	8.567 \| good	0.226 \| good
2025-07-31T04:00:00.000Z	80 \| moderate	14.712 \| fine	114.341 \| fine	20.355 \| good	0.473 \| good	8.194 \| good	0.226 \| good
2025-07-31T05:00:00.000Z	60 \| moderate	14.131 \| fine	33.656 \| good	20.929 \| good	0.568 \| good	8.169 \| good	0.273 \| good
2025-07-31T06:00:00.000Z	62 \| moderate	15.375 \| fine	44.577 \| good	20.93 \| good	1.085 \| good	6.481 \| good	0.307 \| good
2025-07-31T07:00:00.000Z	62 \| moderate	14.588 \| fine	35.831 \| good	14.8 \| good	0.844 \| good	6.888 \| good	0.225 \| good
2025-07-31T08:00:00.000Z	56 \| moderate	11.757 \| good	33.609 \| good	14.149 \| good	0.558 \| good	6.412 \| good	0.225 \| good
2025-07-31T09:00:00.000Z	52 \| moderate	9.861 \| good	35.314 \| good	15.251 \| good	0.716 \| good	6.033 \| good	0.204 \| good
2025-07-31T10:00:00.000Z	52 \| moderate	10.39 \| good	25.633 \| good	17.666 \| good	0.809 \| good	3.863 \| good	0.204 \| good
2025-07-31T11:00:00.000Z	54 \| moderate	10.925 \| good	27.574 \| good	18.038 \| good	0.806 \| good	4.212 \| good	0.203 \| good
2025-07-30T09:00:00.000Z	79 \| moderate	24.356 \| fine	106.655 \| fine	8.516 \| good	0.45 \| good	3.517 \| good	0.21 \| good
2025-07-30T10:00:00.000Z	73 \| moderate	21.323 \| fine	93.174 \| fine	7.511 \| good	0.463 \| good	3.335 \| good	0.213 \| good
2025-07-30T11:00:00.000Z	66 \| moderate	16.905 \| fine	75.365 \| fine	12.873 \| good	0.476 \| good	3.153 \| good	0.215 \| good
2025-07-30T12:00:00.000Z	60 \| moderate	14.344 \| fine	63.952 \| fine	20.538 \| good	0.489 \| good	2.971 \| good	0.218 \| good
2025-07-30T13:00:00.000Z	64 \| moderate	16.337 \| fine	73.349 \| fine	26.228 \| good	0.507 \| good	2.49 \| good	0.217 \| good
2025-07-30T14:00:00.000Z	66 \| moderate	17.081 \| fine	75.455 \| fine	27.337 \| good	0.525 \| good	2.009 \| good	0.215 \| good
2025-07-30T15:00:00.000Z	66 \| moderate	17.322 \| fine	77.315 \| fine	26.839 \| good	0.543 \| good	1.528 \| good	0.214 \| good
2025-07-30T16:00:00.000Z	67 \| moderate	17.711 \| fine	79.16 \| fine	28.772 \| good	0.507 \| good	1.365 \| good	0.212 \| good
2025-07-30T17:00:00.000Z	69 \| moderate	19.337 \| fine	85.248 \| fine	34.872 \| good	0.472 \| good	1.202 \| good	0.21 \| good
2025-07-30T18:00:00.000Z	73 \| moderate	21.348 \| fine	93.264 \| fine	36.43 \| good	0.436 \| good	1.04 \| good	0.208 \| good
2025-07-30T19:00:00.000Z	64 \| moderate	15.508 \| fine	69.06 \| fine	34.513 \| good	0.392 \| good	1.232 \| good	0.205 \| good
2025-07-30T20:00:00.000Z	62 \| moderate	15.411 \| fine	68.98 \| fine	29.464 \| good	0.349 \| good	1.424 \| good	0.203 \| good
2025-07-30T21:00:00.000Z	64 \| moderate	16.042 \| fine	71.261 \| fine	25.575 \| good	0.305 \| good	1.617 \| good	0.2 \| good
2025-07-30T22:00:00.000Z	66 \| moderate	16.889 \| fine	75.054 \| fine	23.955 \| good	0.295 \| good	3.253 \| good	0.219 \| good
2025-07-30T23:00:00.000Z	64 \| moderate	15.805 \| fine	71.017 \| fine	20.476 \| good	0.285 \| good	4.89 \| good	0.238 \| good
2025-07-31T00:00:00.000Z	60 \| moderate	13.767 \| fine	61.242 \| fine	21.617 \| good	0.275 \| good	6.526 \| good	0.257 \| good
2025-07-31T01:00:00.000Z	58 \| moderate	13.424 \| fine	60.938 \| fine	21.128 \| good	0.311 \| good	5.639 \| good	0.249 \| good
2025-07-31T02:00:00.000Z	62 \| moderate	14.954 \| fine	67.106 \| fine	18.964 \| good	0.346 \| good	4.753 \| good	0.241 \| good
2025-07-31T03:00:00.000Z	71 \| moderate	20.4 \| fine	89.493 \| fine	17.652 \| good	0.382 \| good	3.866 \| good	0.234 \| good
2025-07-31T04:00:00.000Z	97 \| moderate	34.418 \| fine	148.375 \| fine	23.515 \| good	0.388 \| good	3.175 \| good	0.238 \| good
2025-07-31T05:00:00.000Z	88 \| moderate	29.02 \| fine	126.405 \| fine	20.089 \| good	0.395 \| good	2.483 \| good	0.242 \| good
2025-07-31T06:00:00.000Z	79 \| moderate	24.057 \| fine	105.025 \| fine	15.523 \| good	0.401 \| good	1.792 \| good	0.247 \| good
2025-07-31T07:00:00.000Z	77 \| moderate	23.206 \| fine	101.078 \| fine	12.718 \| good	0.369 \| good	1.647 \| good	0.248 \| good
2025-07-31T08:00:00.000Z	82 \| moderate	26.044 \| fine	112.949 \| fine	10.716 \| good	0.336 \| good	1.502 \| good	0.25 \| good
2025-07-31T09:00:00.000Z	64 \| moderate	15.701 \| fine	69.37 \| fine	11.363 \| good	0.303 \| good	1.358 \| good	0.251 \| good
2025-07-31T10:00:00.000Z	82 \| moderate	26.001 \| fine	112.789 \| fine	9.127 \| good	0.314 \| good	1.609 \| good	0.249 \| good
2025-07-31T11:00:00.000Z	81 \| moderate	25.02 \| fine	108.883 \| fine	11.908 \| good	0.324 \| good	1.86 \| good	0.247 \| good
2025-07-31T12:00:00.000Z	73 \| moderate	21.358 \| fine	93.192 \| fine	13.047 \| good	0.335 \| good	2.111 \| good	0.244 \| good
2025-07-31T13:00:00.000Z	64 \| moderate	15.903 \| fine	71.14 \| fine	14.534 \| good	0.352 \| good	1.801 \| good	0.235 \| good
2025-07-31T14:00:00.000Z	60 \| moderate	14.088 \| fine	63.324 \| fine	15.061 \| good	0.369 \| good	1.491 \| good	0.227 \| good
2025-07-31T15:00:00.000Z	56 \| moderate	12.335 \| fine	55.269 \| fine	15.497 \| good	0.386 \| good	1.18 \| good	0.218 \| good
2025-07-31T16:00:00.000Z	56 \| moderate	11.729 \| good	51.453 \| good	16.782 \| good	0.375 \| good	1.158 \| good	0.218 \| good
2025-07-31T17:00:00.000Z	54 \| moderate	11.334 \| good	50.113 \| good	19.223 \| good	0.363 \| good	1.135 \| good	0.219 \| good
2025-07-31T18:00:00.000Z	52 \| moderate	9.912 \| good	44.15 \| good	19.447 \| good	0.352 \| good	1.113 \| good	0.22 \| good
2025-07-31T19:00:00.000Z	54 \| moderate	10.645 \| good	47.194 \| good	16.923 \| good	0.356 \| good	1.424 \| good	0.229 \| good
2025-07-31T20:00:00.000Z	52 \| moderate	10.082 \| good	44.94 \| good	16.216 \| good	0.359 \| good	1.735 \| good	0.237 \| good
2025-07-31T21:00:00.000Z	56 \| moderate	12.375 \| fine	56.495 \| fine	13.512 \| good	0.363 \| good	2.047 \| good	0.246 \| good
2025-07-31T22:00:00.000Z	56 \| moderate	11.847 \| good	51.875 \| good	10.979 \| good	0.338 \| good	2.504 \| good	0.247 \| good
2025-07-31T23:00:00.000Z	56 \| moderate	12.452 \| fine	56.505 \| fine	7.896 \| good	0.313 \| good	2.961 \| good	0.248 \| good
2025-08-01T00:00:00.000Z	54 \| moderate	11.391 \| good	50.802 \| good	11.905 \| good	0.288 \| good	3.419 \| good	0.248 \| good
2025-08-01T01:00:00.000Z	58 \| moderate	12.873 \| fine	58.663 \| fine	11.037 \| good	0.279 \| good	3.085 \| good	0.241 \| good
2025-08-01T02:00:00.000Z	58 \| moderate	13.097 \| fine	58.943 \| fine	13.258 \| good	0.27 \| good	2.751 \| good	0.233 \| good
2025-08-01T03:00:00.000Z	58 \| moderate	12.908 \| fine	57.423 \| fine	11.685 \| good	0.261 \| good	2.417 \| good	0.225 \| good
2025-08-01T04:00:00.000Z	64 \| moderate	15.982 \| fine	70.959 \| fine	11.298 \| good	0.267 \| good	2.408 \| good	0.223 \| good
2025-08-01T05:00:00.000Z	64 \| moderate	16.321 \| fine	72.864 \| fine	9.819 \| good	0.273 \| good	2.399 \| good	0.221 \| good
2025-08-01T06:00:00.000Z	66 \| moderate	17.078 \| fine	18.815 \| good	30.423 \| good	0.28 \| good	2.395 \| good	0.219 \| good
2025-08-01T07:00:00.000Z	64 \| moderate	16.351 \| fine	73.062 \| fine	7.781 \| good	0.311 \| good	2.528 \| good	0.22 \| good
2025-08-01T08:00:00.000Z	64 \| moderate	15.685 \| fine	69.344 \| fine	5.773 \| good	0.343 \| good	2.667 \| good	0.22 \| good

Westbrook

Get reliable air quality data to drive your business

Westbrook, Maine air quality map: Stay updated on AQI near you

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How accurate is Maine, USA air quality data?

Air quality and pollutant data for Maine, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Westbrook, Maine?

The air quality information for Westbrook, Maine is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Westbrook, Maine at its worst?

In the past 24 hours, the air quality in Westbrook, Maine was at its worst at 03:00:00 on 2025-07-30.

When did Westbrook, Maine experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Westbrook, Maine was observed at 04:00:00 on 2025-07-30.

What is the AQI in Westbrook, Maine right now?

As of now, the AQI in Westbrook, Maine is 57, indicating Moderate conditions.

What is the most common type of pollution in Westbrook, Maine?

Westbrook, Maine air has the highest levels of PM10.

What should I do in case of poor air quality in Westbrook, Maine?

Poor air quality in Westbrook, Maine means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Westbrook, Maine at the moment?

PM_2.5 levels in Westbrook, Maine are currently 7.779 μg/m³.

What is the PM₁₀ level in Westbrook, Maine at the moment?

The PM₁₀ concentration in Westbrook, Maine is 68.043 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Westbrook, Maine at the moment?

The current carbon monoxide (CO) concentration in Westbrook, Maine is 0.293 ppm.

What is the sulfur dioxide (SO₂) level in Westbrook, Maine at the moment?

Currently, Westbrook, Maine has a sulfur dioxide (SO₂) concentration of 0.481 ppb.

What is the ozone (O₃) level in Westbrook, Maine at the moment?

The current ozone (O₃) level in Westbrook, Maine at the moment is 14.836 ppm.

What is the nitrogen dioxide (NO₂) level in Westbrook, Maine at the moment?

Nitrogen dioxide (NO₂) level in Westbrook, Maine at the moment is 6.16 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-29T12:00:00.000Z	58 \| moderate	13.281 \| fine	55.812 \| fine	14.424 \| good	0.392 \| good	14.437 \| good	0.294 \| good
2025-07-29T13:00:00.000Z	60 \| moderate	14.218 \| fine	42.87 \| good	18.613 \| good	1.919 \| good	11.289 \| good	0.269 \| good
2025-07-29T14:00:00.000Z	58 \| moderate	13.311 \| fine	34.083 \| good	21.296 \| good	1.216 \| good	11.267 \| good	0.305 \| good
2025-07-29T15:00:00.000Z	58 \| moderate	13.237 \| fine	52.298 \| good	26.12 \| good	4.186 \| good	9.579 \| good	0.263 \| good
2025-07-29T16:00:00.000Z	58 \| moderate	13.131 \| fine	41.001 \| good	28.634 \| good	1.798 \| good	9.369 \| good	0.24 \| good
2025-07-29T17:00:00.000Z	54 \| moderate	11.3 \| good	56.484 \| fine	30.102 \| good	1.323 \| good	7.751 \| good	0.24 \| good
2025-07-29T18:00:00.000Z	54 \| moderate	11.172 \| good	22.132 \| good	32.482 \| good	2.404 \| good	7.085 \| good	0.223 \| good
2025-07-29T19:00:00.000Z	56 \| moderate	11.726 \| good	37.895 \| good	38.644 \| good	2.248 \| good	5.984 \| good	0.203 \| good
2025-07-29T20:00:00.000Z	56 \| moderate	12.334 \| fine	48.1 \| good	39.916 \| good	1.467 \| good	5.07 \| good	0.242 \| good
2025-07-29T21:00:00.000Z	64 \| moderate	15.589 \| fine	49.788 \| good	37.219 \| good	1.112 \| good	3.513 \| good	0.24 \| good
2025-07-29T22:00:00.000Z	56 \| moderate	12.297 \| fine	36.236 \| good	37.813 \| good	2.232 \| good	2.2 \| good	0.236 \| good
2025-07-29T23:00:00.000Z	54 \| moderate	10.995 \| good	36.31 \| good	37.163 \| good	1.142 \| good	2.542 \| good	0.236 \| good
2025-07-30T00:00:00.000Z	54 \| moderate	11.407 \| good	35.15 \| good	42.195 \| good	1.13 \| good	5.017 \| good	0.221 \| good
2025-07-30T01:00:00.000Z	56 \| moderate	12.173 \| fine	29.497 \| good	35.896 \| good	0.569 \| good	5.764 \| good	0.181 \| good
2025-07-30T02:00:00.000Z	52 \| moderate	9.616 \| good	29.62 \| good	38.154 \| good	0.404 \| good	5.188 \| good	0.181 \| good
2025-07-30T03:00:00.000Z	88 \| moderate	29.294 \| fine	127.174 \| fine	25.225 \| good	0.273 \| good	2.883 \| good	0.202 \| good
2025-07-30T04:00:00.000Z	49 \| good	8.868 \| good	23.632 \| good	29.209 \| good	0.433 \| good	9.005 \| good	0.262 \| good
2025-07-30T05:00:00.000Z	54 \| moderate	10.701 \| good	42.423 \| good	32.93 \| good	0.448 \| good	5.73 \| good	0.296 \| good
2025-07-30T06:00:00.000Z	54 \| moderate	10.571 \| good	44.919 \| good	21.386 \| good	0.385 \| good	8.942 \| good	0.262 \| good
2025-07-30T07:00:00.000Z	63 \| moderate	10.575 \| good	79.211 \| fine	14.896 \| good	0.482 \| good	6.174 \| good	0.292 \| good
2025-07-30T08:00:00.000Z	49 \| good	8.751 \| good	40.723 \| good	12.49 \| good	0.534 \| good	6.178 \| good	0.287 \| good
2025-07-30T09:00:00.000Z	44 \| good	8.186 \| good	33.405 \| good	11.266 \| good	0.549 \| good	7.892 \| good	0.249 \| good
2025-07-30T10:00:00.000Z	44 \| good	7.819 \| good	32.706 \| good	13.479 \| good	0.475 \| good	8.173 \| good	0.249 \| good
2025-07-30T11:00:00.000Z	58 \| moderate	8.536 \| good	68.909 \| fine	13.566 \| good	0.601 \| good	7.933 \| good	0.265 \| good
2025-07-30T12:00:00.000Z	44 \| good	8.334 \| good	25.435 \| good	15.6 \| good	0.76 \| good	10.468 \| good	0.307 \| good
2025-07-30T13:00:00.000Z	52 \| moderate	9.643 \| good	37.7 \| good	20.134 \| good	0.97 \| good	5.308 \| good	0.322 \| good
2025-07-30T14:00:00.000Z	52 \| moderate	10.469 \| good	31.011 \| good	21.267 \| good	1.506 \| good	4.155 \| good	0.285 \| good
2025-07-30T15:00:00.000Z	58 \| moderate	13.378 \| fine	41.436 \| good	24.639 \| good	2.453 \| good	6.713 \| good	0.268 \| good
2025-07-30T16:00:00.000Z	58 \| moderate	13.123 \| fine	29.301 \| good	26.637 \| good	1.881 \| good	5.287 \| good	0.265 \| good
2025-07-30T17:00:00.000Z	60 \| moderate	14.174 \| fine	26.627 \| good	30.694 \| good	1.491 \| good	5.078 \| good	0.266 \| good
2025-07-30T18:00:00.000Z	56 \| moderate	11.521 \| good	33.916 \| good	30.437 \| good	0.593 \| good	4.805 \| good	0.25 \| good
2025-07-30T19:00:00.000Z	60 \| moderate	13.859 \| fine	34.327 \| good	35.239 \| good	0.524 \| good	5.843 \| good	0.25 \| good
2025-07-30T20:00:00.000Z	62 \| moderate	14.672 \| fine	45.271 \| good	32.517 \| good	0.397 \| good	5.054 \| good	0.25 \| good
2025-07-30T21:00:00.000Z	60 \| moderate	13.782 \| fine	39.929 \| good	30.346 \| good	0.428 \| good	5.361 \| good	0.247 \| good
2025-07-30T22:00:00.000Z	56 \| moderate	12.397 \| fine	40.624 \| good	29.752 \| good	0.416 \| good	3.186 \| good	0.283 \| good
2025-07-30T23:00:00.000Z	54 \| moderate	11.254 \| good	39.901 \| good	25.924 \| good	0.501 \| good	3.366 \| good	0.226 \| good
2025-07-31T00:00:00.000Z	54 \| moderate	11.009 \| good	32.088 \| good	27.274 \| good	0.388 \| good	5.348 \| good	0.226 \| good
2025-07-31T01:00:00.000Z	105 \| sensitive	11.042 \| good	162.975 \| moderate	26.809 \| good	0.373 \| good	9.748 \| good	0.267 \| good
2025-07-31T02:00:00.000Z	58 \| moderate	12.952 \| fine	32.987 \| good	19.039 \| good	0.341 \| good	11.442 \| good	0.247 \| good
2025-07-31T03:00:00.000Z	58 \| moderate	13.111 \| fine	69.983 \| fine	18.553 \| good	0.455 \| good	8.567 \| good	0.226 \| good
2025-07-31T04:00:00.000Z	80 \| moderate	14.712 \| fine	114.341 \| fine	20.355 \| good	0.473 \| good	8.194 \| good	0.226 \| good
2025-07-31T05:00:00.000Z	60 \| moderate	14.131 \| fine	33.656 \| good	20.929 \| good	0.568 \| good	8.169 \| good	0.273 \| good
2025-07-31T06:00:00.000Z	62 \| moderate	15.375 \| fine	44.577 \| good	20.93 \| good	1.085 \| good	6.481 \| good	0.307 \| good
2025-07-31T07:00:00.000Z	62 \| moderate	14.588 \| fine	35.831 \| good	14.8 \| good	0.844 \| good	6.888 \| good	0.225 \| good
2025-07-31T08:00:00.000Z	56 \| moderate	11.757 \| good	33.609 \| good	14.149 \| good	0.558 \| good	6.412 \| good	0.225 \| good
2025-07-31T09:00:00.000Z	52 \| moderate	9.861 \| good	35.314 \| good	15.251 \| good	0.716 \| good	6.033 \| good	0.204 \| good
2025-07-31T10:00:00.000Z	52 \| moderate	10.39 \| good	25.633 \| good	17.666 \| good	0.809 \| good	3.863 \| good	0.204 \| good
2025-07-31T11:00:00.000Z	54 \| moderate	10.925 \| good	27.574 \| good	18.038 \| good	0.806 \| good	4.212 \| good	0.203 \| good
2025-07-30T09:00:00.000Z	79 \| moderate	24.356 \| fine	106.655 \| fine	8.516 \| good	0.45 \| good	3.517 \| good	0.21 \| good
2025-07-30T10:00:00.000Z	73 \| moderate	21.323 \| fine	93.174 \| fine	7.511 \| good	0.463 \| good	3.335 \| good	0.213 \| good
2025-07-30T11:00:00.000Z	66 \| moderate	16.905 \| fine	75.365 \| fine	12.873 \| good	0.476 \| good	3.153 \| good	0.215 \| good
2025-07-30T12:00:00.000Z	60 \| moderate	14.344 \| fine	63.952 \| fine	20.538 \| good	0.489 \| good	2.971 \| good	0.218 \| good
2025-07-30T13:00:00.000Z	64 \| moderate	16.337 \| fine	73.349 \| fine	26.228 \| good	0.507 \| good	2.49 \| good	0.217 \| good
2025-07-30T14:00:00.000Z	66 \| moderate	17.081 \| fine	75.455 \| fine	27.337 \| good	0.525 \| good	2.009 \| good	0.215 \| good
2025-07-30T15:00:00.000Z	66 \| moderate	17.322 \| fine	77.315 \| fine	26.839 \| good	0.543 \| good	1.528 \| good	0.214 \| good
2025-07-30T16:00:00.000Z	67 \| moderate	17.711 \| fine	79.16 \| fine	28.772 \| good	0.507 \| good	1.365 \| good	0.212 \| good
2025-07-30T17:00:00.000Z	69 \| moderate	19.337 \| fine	85.248 \| fine	34.872 \| good	0.472 \| good	1.202 \| good	0.21 \| good
2025-07-30T18:00:00.000Z	73 \| moderate	21.348 \| fine	93.264 \| fine	36.43 \| good	0.436 \| good	1.04 \| good	0.208 \| good
2025-07-30T19:00:00.000Z	64 \| moderate	15.508 \| fine	69.06 \| fine	34.513 \| good	0.392 \| good	1.232 \| good	0.205 \| good
2025-07-30T20:00:00.000Z	62 \| moderate	15.411 \| fine	68.98 \| fine	29.464 \| good	0.349 \| good	1.424 \| good	0.203 \| good
2025-07-30T21:00:00.000Z	64 \| moderate	16.042 \| fine	71.261 \| fine	25.575 \| good	0.305 \| good	1.617 \| good	0.2 \| good
2025-07-30T22:00:00.000Z	66 \| moderate	16.889 \| fine	75.054 \| fine	23.955 \| good	0.295 \| good	3.253 \| good	0.219 \| good
2025-07-30T23:00:00.000Z	64 \| moderate	15.805 \| fine	71.017 \| fine	20.476 \| good	0.285 \| good	4.89 \| good	0.238 \| good
2025-07-31T00:00:00.000Z	60 \| moderate	13.767 \| fine	61.242 \| fine	21.617 \| good	0.275 \| good	6.526 \| good	0.257 \| good
2025-07-31T01:00:00.000Z	58 \| moderate	13.424 \| fine	60.938 \| fine	21.128 \| good	0.311 \| good	5.639 \| good	0.249 \| good
2025-07-31T02:00:00.000Z	62 \| moderate	14.954 \| fine	67.106 \| fine	18.964 \| good	0.346 \| good	4.753 \| good	0.241 \| good
2025-07-31T03:00:00.000Z	71 \| moderate	20.4 \| fine	89.493 \| fine	17.652 \| good	0.382 \| good	3.866 \| good	0.234 \| good
2025-07-31T04:00:00.000Z	97 \| moderate	34.418 \| fine	148.375 \| fine	23.515 \| good	0.388 \| good	3.175 \| good	0.238 \| good
2025-07-31T05:00:00.000Z	88 \| moderate	29.02 \| fine	126.405 \| fine	20.089 \| good	0.395 \| good	2.483 \| good	0.242 \| good
2025-07-31T06:00:00.000Z	79 \| moderate	24.057 \| fine	105.025 \| fine	15.523 \| good	0.401 \| good	1.792 \| good	0.247 \| good
2025-07-31T07:00:00.000Z	77 \| moderate	23.206 \| fine	101.078 \| fine	12.718 \| good	0.369 \| good	1.647 \| good	0.248 \| good
2025-07-31T08:00:00.000Z	82 \| moderate	26.044 \| fine	112.949 \| fine	10.716 \| good	0.336 \| good	1.502 \| good	0.25 \| good
2025-07-31T09:00:00.000Z	64 \| moderate	15.701 \| fine	69.37 \| fine	11.363 \| good	0.303 \| good	1.358 \| good	0.251 \| good
2025-07-31T10:00:00.000Z	82 \| moderate	26.001 \| fine	112.789 \| fine	9.127 \| good	0.314 \| good	1.609 \| good	0.249 \| good
2025-07-31T11:00:00.000Z	81 \| moderate	25.02 \| fine	108.883 \| fine	11.908 \| good	0.324 \| good	1.86 \| good	0.247 \| good
2025-07-31T12:00:00.000Z	73 \| moderate	21.358 \| fine	93.192 \| fine	13.047 \| good	0.335 \| good	2.111 \| good	0.244 \| good
2025-07-31T13:00:00.000Z	64 \| moderate	15.903 \| fine	71.14 \| fine	14.534 \| good	0.352 \| good	1.801 \| good	0.235 \| good
2025-07-31T14:00:00.000Z	60 \| moderate	14.088 \| fine	63.324 \| fine	15.061 \| good	0.369 \| good	1.491 \| good	0.227 \| good
2025-07-31T15:00:00.000Z	56 \| moderate	12.335 \| fine	55.269 \| fine	15.497 \| good	0.386 \| good	1.18 \| good	0.218 \| good
2025-07-31T16:00:00.000Z	56 \| moderate	11.729 \| good	51.453 \| good	16.782 \| good	0.375 \| good	1.158 \| good	0.218 \| good
2025-07-31T17:00:00.000Z	54 \| moderate	11.334 \| good	50.113 \| good	19.223 \| good	0.363 \| good	1.135 \| good	0.219 \| good
2025-07-31T18:00:00.000Z	52 \| moderate	9.912 \| good	44.15 \| good	19.447 \| good	0.352 \| good	1.113 \| good	0.22 \| good
2025-07-31T19:00:00.000Z	54 \| moderate	10.645 \| good	47.194 \| good	16.923 \| good	0.356 \| good	1.424 \| good	0.229 \| good
2025-07-31T20:00:00.000Z	52 \| moderate	10.082 \| good	44.94 \| good	16.216 \| good	0.359 \| good	1.735 \| good	0.237 \| good
2025-07-31T21:00:00.000Z	56 \| moderate	12.375 \| fine	56.495 \| fine	13.512 \| good	0.363 \| good	2.047 \| good	0.246 \| good
2025-07-31T22:00:00.000Z	56 \| moderate	11.847 \| good	51.875 \| good	10.979 \| good	0.338 \| good	2.504 \| good	0.247 \| good
2025-07-31T23:00:00.000Z	56 \| moderate	12.452 \| fine	56.505 \| fine	7.896 \| good	0.313 \| good	2.961 \| good	0.248 \| good
2025-08-01T00:00:00.000Z	54 \| moderate	11.391 \| good	50.802 \| good	11.905 \| good	0.288 \| good	3.419 \| good	0.248 \| good
2025-08-01T01:00:00.000Z	58 \| moderate	12.873 \| fine	58.663 \| fine	11.037 \| good	0.279 \| good	3.085 \| good	0.241 \| good
2025-08-01T02:00:00.000Z	58 \| moderate	13.097 \| fine	58.943 \| fine	13.258 \| good	0.27 \| good	2.751 \| good	0.233 \| good
2025-08-01T03:00:00.000Z	58 \| moderate	12.908 \| fine	57.423 \| fine	11.685 \| good	0.261 \| good	2.417 \| good	0.225 \| good
2025-08-01T04:00:00.000Z	64 \| moderate	15.982 \| fine	70.959 \| fine	11.298 \| good	0.267 \| good	2.408 \| good	0.223 \| good
2025-08-01T05:00:00.000Z	64 \| moderate	16.321 \| fine	72.864 \| fine	9.819 \| good	0.273 \| good	2.399 \| good	0.221 \| good
2025-08-01T06:00:00.000Z	66 \| moderate	17.078 \| fine	18.815 \| good	30.423 \| good	0.28 \| good	2.395 \| good	0.219 \| good
2025-08-01T07:00:00.000Z	64 \| moderate	16.351 \| fine	73.062 \| fine	7.781 \| good	0.311 \| good	2.528 \| good	0.22 \| good
2025-08-01T08:00:00.000Z	64 \| moderate	15.685 \| fine	69.344 \| fine	5.773 \| good	0.343 \| good	2.667 \| good	0.22 \| good

Live air quality index in Westbrook, Maine today

Major air pollutants in Westbrook, Maine

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Westbrook, Maine air quality map: Stay updated on AQI near you

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Gorham, Maine

Portland, Maine

Scarborough, Maine

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Falmouth, Maine

Windham, Maine

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 level in Westbrook, Maine at the moment?

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What is the nitrogen dioxide (NO₂) level in Westbrook, Maine at the moment?