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

The PM10 concentration in Westbrook, Maine is 24.374 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 0.454 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 24.84 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 3.912 ppb.

Live air quality index in Westbrook, Maine today

Q: What is the PM2.5 level in Westbrook, Maine at the moment?

PM2.5 levels in Westbrook, Maine are currently 3.56 μg/m3.

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)

Good

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)

4.02 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

15.53 μg/m³

155

255

425

605+

Ozone (O₃)

26.59 ppb

201

201+

Sulfur Dioxide (SO₂)

0.20 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

9.90 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.15 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
2026-06-11T22:00:00.000Z	54 \| moderate	10.614 \| good	28.083 \| good	35.254 \| good	0.312 \| good	4.401 \| good	0.162 \| good
2026-06-11T23:00:00.000Z	44 \| good	7.789 \| good	21.753 \| good	39.282 \| good	0.253 \| good	6.46 \| good	0.162 \| good
2026-06-12T00:00:00.000Z	52 \| moderate	9.752 \| good	22.076 \| good	28.562 \| good	0.253 \| good	6.347 \| good	0.2 \| good
2026-06-12T01:00:00.000Z	54 \| moderate	11.319 \| good	27.003 \| good	21.568 \| good	0.253 \| good	8.498 \| good	0.258 \| good
2026-06-12T02:00:00.000Z	60 \| moderate	14.302 \| fine	32.812 \| good	27.066 \| good	0.612 \| good	7.774 \| good	0.258 \| good
2026-06-12T03:00:00.000Z	58 \| moderate	13.412 \| fine	24.489 \| good	28.048 \| good	0.595 \| good	5.176 \| good	0.276 \| good
2026-06-12T04:00:00.000Z	58 \| moderate	13.308 \| fine	24.924 \| good	28.818 \| good	0.649 \| good	4.324 \| good	0.295 \| good
2026-06-12T05:00:00.000Z	60 \| moderate	13.579 \| fine	20.61 \| good	26.951 \| good	0.275 \| good	5.323 \| good	0.258 \| good
2026-06-12T06:00:00.000Z	62 \| moderate	14.526 \| fine	22.69 \| good	30.152 \| good	0.27 \| good	5.916 \| good	0.221 \| good
2026-06-12T07:00:00.000Z	62 \| moderate	14.652 \| fine	22.295 \| good	14.632 \| good	0.27 \| good	5.907 \| good	0.221 \| good
2026-06-12T08:00:00.000Z	60 \| moderate	14.448 \| fine	21.953 \| good	21.182 \| good	0.756 \| good	2.673 \| good	0.202 \| good
2026-06-12T09:00:00.000Z	62 \| moderate	15.031 \| fine	22.734 \| good	27.474 \| good	0.915 \| good	4.155 \| good	0.173 \| good
2026-06-12T10:00:00.000Z	64 \| moderate	15.942 \| fine	23.173 \| good	21.214 \| good	0.986 \| good	4.865 \| good	0.193 \| good
2026-06-12T11:00:00.000Z	66 \| moderate	17.465 \| fine	23.673 \| good	13.54 \| good	1.024 \| good	8.324 \| good	0.174 \| good
2026-06-12T12:00:00.000Z	67 \| moderate	18.225 \| fine	31.639 \| good	17.02 \| good	1.022 \| good	9.797 \| good	0.195 \| good
2026-06-12T13:00:00.000Z	69 \| moderate	18.666 \| fine	28.214 \| good	10.563 \| good	1.022 \| good	10.916 \| good	0.195 \| good
2026-06-12T14:00:00.000Z	67 \| moderate	18.482 \| fine	30.336 \| good	22.878 \| good	0.791 \| good	6.501 \| good	0.172 \| good
2026-06-12T15:00:00.000Z	69 \| moderate	19.293 \| fine	32.471 \| good	19.85 \| good	0.311 \| good	7.558 \| good	0.205 \| good
2026-06-12T16:00:00.000Z	67 \| moderate	18.045 \| fine	31.536 \| good	25.056 \| good	0.285 \| good	4.877 \| good	0.205 \| good
2026-06-12T17:00:00.000Z	66 \| moderate	17.118 \| fine	32.484 \| good	24.989 \| good	0.605 \| good	7.059 \| good	0.219 \| good
2026-06-12T18:00:00.000Z	66 \| moderate	17.192 \| fine	31.882 \| good	27.909 \| good	0.262 \| good	5.928 \| good	0.254 \| good
2026-06-12T19:00:00.000Z	69 \| moderate	18.774 \| fine	39.359 \| good	29.789 \| good	0.604 \| good	3.566 \| good	0.254 \| good
2026-06-12T20:00:00.000Z	77 \| moderate	23.205 \| fine	39.9 \| good	32.334 \| good	0.592 \| good	4.476 \| good	0.216 \| good
2026-06-12T21:00:00.000Z	81 \| moderate	24.736 \| fine	38.047 \| good	31.843 \| good	0.511 \| good	3.635 \| good	0.216 \| good
2026-06-12T22:00:00.000Z	81 \| moderate	25.098 \| fine	47.206 \| good	34.939 \| good	0.511 \| good	3.846 \| good	0.216 \| good
2026-06-12T23:00:00.000Z	82 \| moderate	26.005 \| fine	42.284 \| good	38.106 \| good	0.536 \| good	3.175 \| good	0.219 \| good
2026-06-13T00:00:00.000Z	81 \| moderate	25.299 \| fine	44.558 \| good	30.547 \| good	0.538 \| good	3.67 \| good	0.237 \| good
2026-06-13T01:00:00.000Z	73 \| moderate	21.454 \| fine	29.249 \| good	30.719 \| good	0.602 \| good	3.882 \| good	0.234 \| good
2026-06-13T02:00:00.000Z	67 \| moderate	18.47 \| fine	36.924 \| good	24.48 \| good	0.603 \| good	2.747 \| good	0.253 \| good
2026-06-13T03:00:00.000Z	66 \| moderate	17.227 \| fine	23.497 \| good	24.216 \| good	0.554 \| good	2.14 \| good	0.367 \| good
2026-06-13T04:00:00.000Z	66 \| moderate	17.052 \| fine	25.721 \| good	17.919 \| good	0.536 \| good	2.563 \| good	0.228 \| good
2026-06-13T05:00:00.000Z	64 \| moderate	15.549 \| fine	22.707 \| good	28.628 \| good	0.465 \| good	2.871 \| good	0.156 \| good
2026-06-13T06:00:00.000Z	60 \| moderate	13.85 \| fine	22.327 \| good	29.547 \| good	0.465 \| good	3.117 \| good	0.156 \| good
2026-06-13T07:00:00.000Z	60 \| moderate	14.393 \| fine	22.186 \| good	31.509 \| good	0.466 \| good	2.98 \| good	0.137 \| good
2026-06-13T08:00:00.000Z	58 \| moderate	12.629 \| fine	17.877 \| good	26.167 \| good	0.443 \| good	2.444 \| good	0.156 \| good
2026-06-13T09:00:00.000Z	62 \| moderate	15.253 \| fine	31.277 \| good	26.637 \| good	0.355 \| good	2.181 \| good	0.156 \| good
2026-06-13T10:00:00.000Z	64 \| moderate	16.206 \| fine	23.928 \| good	32.928 \| good	0.338 \| good	3.262 \| good	0.154 \| good
2026-06-13T11:00:00.000Z	60 \| moderate	14.336 \| fine	21.68 \| good	24.833 \| good	0.338 \| good	3.137 \| good	0.154 \| good
2026-06-13T12:00:00.000Z	58 \| moderate	12.97 \| fine	17.363 \| good	25.319 \| good	0.339 \| good	2.76 \| good	0.139 \| good
2026-06-13T13:00:00.000Z	38 \| good	6.857 \| good	22.639 \| good	21.966 \| good	0.338 \| good	2.787 \| good	0.139 \| good
2026-06-13T14:00:00.000Z	22 \| good	4.133 \| good	20.746 \| good	19.607 \| good	0.171 \| good	3.384 \| good	0.134 \| good
2026-06-13T15:00:00.000Z	25 \| good	3.63 \| good	11.758 \| good	27.003 \| good	0.165 \| good	3.607 \| good	0.119 \| good
2026-06-13T16:00:00.000Z	24 \| good	3.845 \| good	13.33 \| good	25.717 \| good	0.261 \| good	1.725 \| good	0.135 \| good
2026-06-13T17:00:00.000Z	31 \| good	3.973 \| good	32.672 \| good	27.128 \| good	0.192 \| good	1.3 \| good	0.135 \| good
2026-06-13T18:00:00.000Z	43 \| good	3.755 \| good	46.146 \| good	27.608 \| good	0.275 \| good	1.76 \| good	0.135 \| good
2026-06-13T19:00:00.000Z	23 \| good	3.56 \| good	24.374 \| good	24.84 \| good	0.454 \| good	3.912 \| good	0.153 \| good
2026-06-13T20:00:00.000Z	25 \| good	4.02 \| good	15.531 \| good	26.587 \| good	0.197 \| good	9.901 \| good	0.153 \| good
2026-06-13T21:00:00.000Z	56 \| moderate	11.532 \| good	22.826 \| good	30.235 \| good	0.288 \| good	5.521 \| good	0.135 \| good
2026-06-13T21:00:00.000Z	25 \| good	4.02 \| good	15.531 \| good	26.587 \| good	0.197 \| good	9.901 \| good	0.153 \| good
2026-06-13T21:00:00.000Z	56 \| moderate	11.778 \| good	52.013 \| good	28.149 \| good	0.086 \| good	0.468 \| good	0.113 \| good
2026-06-13T22:00:00.000Z	54 \| moderate	11.313 \| good	49.99 \| good	27.393 \| good	0.085 \| good	0.725 \| good	0.115 \| good
2026-06-13T23:00:00.000Z	56 \| moderate	11.595 \| good	51.069 \| good	23.509 \| good	0.092 \| good	1.125 \| good	0.12 \| good
2026-06-14T00:00:00.000Z	54 \| moderate	10.955 \| good	48.691 \| good	12.306 \| good	0.127 \| good	2.418 \| good	0.134 \| good
2026-06-14T01:00:00.000Z	56 \| moderate	12.245 \| fine	54.791 \| good	12.26 \| good	0.194 \| good	4.335 \| good	0.155 \| good
2026-06-14T02:00:00.000Z	56 \| moderate	12.369 \| fine	55.031 \| fine	10.622 \| good	0.264 \| good	6.113 \| good	0.178 \| good
2026-06-14T03:00:00.000Z	56 \| moderate	11.613 \| good	51.344 \| good	10.14 \| good	0.304 \| good	7.197 \| good	0.195 \| good
2026-06-14T04:00:00.000Z	52 \| moderate	10.093 \| good	45.021 \| good	7.118 \| good	0.295 \| good	7.122 \| good	0.199 \| good
2026-06-14T05:00:00.000Z	49 \| good	9.425 \| good	41.994 \| good	12.332 \| good	0.262 \| good	6.348 \| good	0.196 \| good
2026-06-14T06:00:00.000Z	49 \| good	8.645 \| good	37.965 \| good	14.511 \| good	0.239 \| good	5.666 \| good	0.192 \| good
2026-06-14T07:00:00.000Z	52 \| moderate	9.639 \| good	42.852 \| good	14.001 \| good	0.22 \| good	4.956 \| good	0.186 \| good
2026-06-14T08:00:00.000Z	52 \| moderate	10.281 \| good	45.785 \| good	11.843 \| good	0.205 \| good	4.058 \| good	0.175 \| good
2026-06-14T09:00:00.000Z	52 \| moderate	10.052 \| good	44.759 \| good	12.671 \| good	0.188 \| good	2.834 \| good	0.159 \| good
2026-06-14T10:00:00.000Z	52 \| moderate	9.655 \| good	42.899 \| good	8.147 \| good	0.174 \| good	1.948 \| good	0.148 \| good
2026-06-14T11:00:00.000Z	52 \| moderate	9.623 \| good	42.88 \| good	8.718 \| good	0.16 \| good	1.31 \| good	0.141 \| good
2026-06-14T12:00:00.000Z	49 \| good	8.99 \| good	40.522 \| good	15.541 \| good	0.163 \| good	1.15 \| good	0.14 \| good
2026-06-14T13:00:00.000Z	49 \| good	8.771 \| good	38.138 \| good	22.226 \| good	0.181 \| good	0.976 \| good	0.134 \| good
2026-06-14T14:00:00.000Z	49 \| good	9.022 \| good	40.802 \| good	26.858 \| good	0.191 \| good	0.788 \| good	0.129 \| good
2026-06-14T15:00:00.000Z	49 \| good	9.072 \| good	40.849 \| good	27.832 \| good	0.192 \| good	0.776 \| good	0.132 \| good
2026-06-14T16:00:00.000Z	52 \| moderate	9.706 \| good	43.083 \| good	31.801 \| good	0.192 \| good	0.757 \| good	0.136 \| good
2026-06-14T17:00:00.000Z	54 \| moderate	11.195 \| good	49.745 \| good	35.814 \| good	0.197 \| good	0.734 \| good	0.14 \| good
2026-06-14T18:00:00.000Z	56 \| moderate	11.546 \| good	50.876 \| good	36.744 \| good	0.198 \| good	0.718 \| good	0.142 \| good
2026-06-14T19:00:00.000Z	60 \| moderate	13.534 \| fine	60.794 \| fine	39.558 \| good	0.182 \| good	0.695 \| good	0.14 \| good
2026-06-14T20:00:00.000Z	62 \| moderate	15.016 \| fine	66.763 \| fine	44.061 \| good	0.158 \| good	0.698 \| good	0.138 \| good
2026-06-14T21:00:00.000Z	64 \| moderate	15.895 \| fine	70.63 \| fine	45.202 \| good	0.157 \| good	0.819 \| good	0.14 \| good
2026-06-14T22:00:00.000Z	62 \| moderate	15.193 \| fine	68.456 \| fine	44.188 \| good	0.186 \| good	1.109 \| good	0.145 \| good
2026-06-14T23:00:00.000Z	58 \| moderate	13.271 \| fine	60.609 \| fine	42.464 \| good	0.244 \| good	1.307 \| good	0.145 \| good
2026-06-15T00:00:00.000Z	58 \| moderate	12.797 \| fine	56.94 \| fine	42.772 \| good	0.257 \| good	1.417 \| good	0.143 \| good
2026-06-15T01:00:00.000Z	60 \| moderate	13.539 \| fine	60.807 \| fine	40.253 \| good	0.247 \| good	1.482 \| good	0.141 \| good
2026-06-15T02:00:00.000Z	60 \| moderate	13.892 \| fine	62.871 \| fine	37.543 \| good	0.228 \| good	1.539 \| good	0.139 \| good
2026-06-15T03:00:00.000Z	58 \| moderate	12.686 \| fine	57.115 \| fine	35.087 \| good	0.216 \| good	1.607 \| good	0.135 \| good
2026-06-15T04:00:00.000Z	58 \| moderate	12.721 \| fine	57.026 \| fine	33.489 \| good	0.206 \| good	1.583 \| good	0.131 \| good
2026-06-15T05:00:00.000Z	58 \| moderate	13.272 \| fine	59.16 \| fine	37.7 \| good	0.187 \| good	1.521 \| good	0.127 \| good
2026-06-15T06:00:00.000Z	54 \| moderate	11.006 \| good	48.922 \| good	37.123 \| good	0.177 \| good	1.485 \| good	0.125 \| good
2026-06-15T07:00:00.000Z	54 \| moderate	11.236 \| good	49.9 \| good	34.913 \| good	0.16 \| good	1.374 \| good	0.127 \| good
2026-06-15T08:00:00.000Z	58 \| moderate	12.589 \| fine	56.893 \| fine	29.278 \| good	0.166 \| good	1.263 \| good	0.135 \| good
2026-06-15T09:00:00.000Z	54 \| moderate	10.884 \| good	48.043 \| good	27.725 \| good	0.17 \| good	1.284 \| good	0.146 \| good
2026-06-15T10:00:00.000Z	54 \| moderate	10.784 \| good	47.851 \| good	22.748 \| good	0.159 \| good	1.259 \| good	0.155 \| good
2026-06-15T11:00:00.000Z	52 \| moderate	10.01 \| good	44.688 \| good	22.672 \| good	0.144 \| good	1.019 \| good	0.154 \| good
2026-06-15T12:00:00.000Z	49 \| good	9.3 \| good	41.751 \| good	27.272 \| good	0.128 \| good	0.658 \| good	0.14 \| good
2026-06-15T13:00:00.000Z	49 \| good	8.517 \| good	37.132 \| good	28.613 \| good	0.113 \| good	0.508 \| good	0.129 \| good
2026-06-15T14:00:00.000Z	44 \| good	7.924 \| good	35.028 \| good	30.481 \| good	0.09 \| good	0.344 \| good	0.116 \| good
2026-06-15T15:00:00.000Z	38 \| good	7.216 \| good	32.072 \| good	29.609 \| good	0.071 \| good	0.274 \| good	0.111 \| good
2026-06-15T16:00:00.000Z	38 \| good	6.721 \| good	30.068 \| good	24.369 \| good	0.061 \| good	0.244 \| good	0.109 \| good
2026-06-15T17:00:00.000Z	33 \| good	6.09 \| good	27.075 \| good	19.705 \| good	0.056 \| good	0.236 \| good	0.108 \| good
2026-06-15T18:00:00.000Z	44 \| good	7.737 \| good	34.043 \| good	20.886 \| good	0.054 \| good	0.244 \| good	0.108 \| good
2026-06-15T19:00:00.000Z	54 \| moderate	10.61 \| good	46.927 \| good	23.222 \| good	0.054 \| good	0.281 \| good	0.109 \| good
2026-06-15T20:00:00.000Z	52 \| moderate	9.895 \| good	43.92 \| good	24.788 \| good	0.055 \| good	0.304 \| good	0.109 \| good

Westbrook

Get reliable air quality data to drive your business

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

0.15ppm

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 11:00:00 on 2026-06-12.

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 02:00:00 on 2026-06-13.

What is the AQI in Westbrook, Maine right now?

As of now, the AQI in Westbrook, Maine is 23, indicating Good conditions.

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

Westbrook, Maine air has the highest levels of O3.

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 3.56 μg/m³.

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

The PM₁₀ concentration in Westbrook, Maine is 24.374 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 0.153 ppm.

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

Currently, Westbrook, Maine has a sulfur dioxide (SO₂) concentration of 0.454 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 24.84 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 3.912 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-11T22:00:00.000Z	54 \| moderate	10.614 \| good	28.083 \| good	35.254 \| good	0.312 \| good	4.401 \| good	0.162 \| good
2026-06-11T23:00:00.000Z	44 \| good	7.789 \| good	21.753 \| good	39.282 \| good	0.253 \| good	6.46 \| good	0.162 \| good
2026-06-12T00:00:00.000Z	52 \| moderate	9.752 \| good	22.076 \| good	28.562 \| good	0.253 \| good	6.347 \| good	0.2 \| good
2026-06-12T01:00:00.000Z	54 \| moderate	11.319 \| good	27.003 \| good	21.568 \| good	0.253 \| good	8.498 \| good	0.258 \| good
2026-06-12T02:00:00.000Z	60 \| moderate	14.302 \| fine	32.812 \| good	27.066 \| good	0.612 \| good	7.774 \| good	0.258 \| good
2026-06-12T03:00:00.000Z	58 \| moderate	13.412 \| fine	24.489 \| good	28.048 \| good	0.595 \| good	5.176 \| good	0.276 \| good
2026-06-12T04:00:00.000Z	58 \| moderate	13.308 \| fine	24.924 \| good	28.818 \| good	0.649 \| good	4.324 \| good	0.295 \| good
2026-06-12T05:00:00.000Z	60 \| moderate	13.579 \| fine	20.61 \| good	26.951 \| good	0.275 \| good	5.323 \| good	0.258 \| good
2026-06-12T06:00:00.000Z	62 \| moderate	14.526 \| fine	22.69 \| good	30.152 \| good	0.27 \| good	5.916 \| good	0.221 \| good
2026-06-12T07:00:00.000Z	62 \| moderate	14.652 \| fine	22.295 \| good	14.632 \| good	0.27 \| good	5.907 \| good	0.221 \| good
2026-06-12T08:00:00.000Z	60 \| moderate	14.448 \| fine	21.953 \| good	21.182 \| good	0.756 \| good	2.673 \| good	0.202 \| good
2026-06-12T09:00:00.000Z	62 \| moderate	15.031 \| fine	22.734 \| good	27.474 \| good	0.915 \| good	4.155 \| good	0.173 \| good
2026-06-12T10:00:00.000Z	64 \| moderate	15.942 \| fine	23.173 \| good	21.214 \| good	0.986 \| good	4.865 \| good	0.193 \| good
2026-06-12T11:00:00.000Z	66 \| moderate	17.465 \| fine	23.673 \| good	13.54 \| good	1.024 \| good	8.324 \| good	0.174 \| good
2026-06-12T12:00:00.000Z	67 \| moderate	18.225 \| fine	31.639 \| good	17.02 \| good	1.022 \| good	9.797 \| good	0.195 \| good
2026-06-12T13:00:00.000Z	69 \| moderate	18.666 \| fine	28.214 \| good	10.563 \| good	1.022 \| good	10.916 \| good	0.195 \| good
2026-06-12T14:00:00.000Z	67 \| moderate	18.482 \| fine	30.336 \| good	22.878 \| good	0.791 \| good	6.501 \| good	0.172 \| good
2026-06-12T15:00:00.000Z	69 \| moderate	19.293 \| fine	32.471 \| good	19.85 \| good	0.311 \| good	7.558 \| good	0.205 \| good
2026-06-12T16:00:00.000Z	67 \| moderate	18.045 \| fine	31.536 \| good	25.056 \| good	0.285 \| good	4.877 \| good	0.205 \| good
2026-06-12T17:00:00.000Z	66 \| moderate	17.118 \| fine	32.484 \| good	24.989 \| good	0.605 \| good	7.059 \| good	0.219 \| good
2026-06-12T18:00:00.000Z	66 \| moderate	17.192 \| fine	31.882 \| good	27.909 \| good	0.262 \| good	5.928 \| good	0.254 \| good
2026-06-12T19:00:00.000Z	69 \| moderate	18.774 \| fine	39.359 \| good	29.789 \| good	0.604 \| good	3.566 \| good	0.254 \| good
2026-06-12T20:00:00.000Z	77 \| moderate	23.205 \| fine	39.9 \| good	32.334 \| good	0.592 \| good	4.476 \| good	0.216 \| good
2026-06-12T21:00:00.000Z	81 \| moderate	24.736 \| fine	38.047 \| good	31.843 \| good	0.511 \| good	3.635 \| good	0.216 \| good
2026-06-12T22:00:00.000Z	81 \| moderate	25.098 \| fine	47.206 \| good	34.939 \| good	0.511 \| good	3.846 \| good	0.216 \| good
2026-06-12T23:00:00.000Z	82 \| moderate	26.005 \| fine	42.284 \| good	38.106 \| good	0.536 \| good	3.175 \| good	0.219 \| good
2026-06-13T00:00:00.000Z	81 \| moderate	25.299 \| fine	44.558 \| good	30.547 \| good	0.538 \| good	3.67 \| good	0.237 \| good
2026-06-13T01:00:00.000Z	73 \| moderate	21.454 \| fine	29.249 \| good	30.719 \| good	0.602 \| good	3.882 \| good	0.234 \| good
2026-06-13T02:00:00.000Z	67 \| moderate	18.47 \| fine	36.924 \| good	24.48 \| good	0.603 \| good	2.747 \| good	0.253 \| good
2026-06-13T03:00:00.000Z	66 \| moderate	17.227 \| fine	23.497 \| good	24.216 \| good	0.554 \| good	2.14 \| good	0.367 \| good
2026-06-13T04:00:00.000Z	66 \| moderate	17.052 \| fine	25.721 \| good	17.919 \| good	0.536 \| good	2.563 \| good	0.228 \| good
2026-06-13T05:00:00.000Z	64 \| moderate	15.549 \| fine	22.707 \| good	28.628 \| good	0.465 \| good	2.871 \| good	0.156 \| good
2026-06-13T06:00:00.000Z	60 \| moderate	13.85 \| fine	22.327 \| good	29.547 \| good	0.465 \| good	3.117 \| good	0.156 \| good
2026-06-13T07:00:00.000Z	60 \| moderate	14.393 \| fine	22.186 \| good	31.509 \| good	0.466 \| good	2.98 \| good	0.137 \| good
2026-06-13T08:00:00.000Z	58 \| moderate	12.629 \| fine	17.877 \| good	26.167 \| good	0.443 \| good	2.444 \| good	0.156 \| good
2026-06-13T09:00:00.000Z	62 \| moderate	15.253 \| fine	31.277 \| good	26.637 \| good	0.355 \| good	2.181 \| good	0.156 \| good
2026-06-13T10:00:00.000Z	64 \| moderate	16.206 \| fine	23.928 \| good	32.928 \| good	0.338 \| good	3.262 \| good	0.154 \| good
2026-06-13T11:00:00.000Z	60 \| moderate	14.336 \| fine	21.68 \| good	24.833 \| good	0.338 \| good	3.137 \| good	0.154 \| good
2026-06-13T12:00:00.000Z	58 \| moderate	12.97 \| fine	17.363 \| good	25.319 \| good	0.339 \| good	2.76 \| good	0.139 \| good
2026-06-13T13:00:00.000Z	38 \| good	6.857 \| good	22.639 \| good	21.966 \| good	0.338 \| good	2.787 \| good	0.139 \| good
2026-06-13T14:00:00.000Z	22 \| good	4.133 \| good	20.746 \| good	19.607 \| good	0.171 \| good	3.384 \| good	0.134 \| good
2026-06-13T15:00:00.000Z	25 \| good	3.63 \| good	11.758 \| good	27.003 \| good	0.165 \| good	3.607 \| good	0.119 \| good
2026-06-13T16:00:00.000Z	24 \| good	3.845 \| good	13.33 \| good	25.717 \| good	0.261 \| good	1.725 \| good	0.135 \| good
2026-06-13T17:00:00.000Z	31 \| good	3.973 \| good	32.672 \| good	27.128 \| good	0.192 \| good	1.3 \| good	0.135 \| good
2026-06-13T18:00:00.000Z	43 \| good	3.755 \| good	46.146 \| good	27.608 \| good	0.275 \| good	1.76 \| good	0.135 \| good
2026-06-13T19:00:00.000Z	23 \| good	3.56 \| good	24.374 \| good	24.84 \| good	0.454 \| good	3.912 \| good	0.153 \| good
2026-06-13T20:00:00.000Z	25 \| good	4.02 \| good	15.531 \| good	26.587 \| good	0.197 \| good	9.901 \| good	0.153 \| good
2026-06-13T21:00:00.000Z	56 \| moderate	11.532 \| good	22.826 \| good	30.235 \| good	0.288 \| good	5.521 \| good	0.135 \| good
2026-06-13T21:00:00.000Z	25 \| good	4.02 \| good	15.531 \| good	26.587 \| good	0.197 \| good	9.901 \| good	0.153 \| good
2026-06-13T21:00:00.000Z	56 \| moderate	11.778 \| good	52.013 \| good	28.149 \| good	0.086 \| good	0.468 \| good	0.113 \| good
2026-06-13T22:00:00.000Z	54 \| moderate	11.313 \| good	49.99 \| good	27.393 \| good	0.085 \| good	0.725 \| good	0.115 \| good
2026-06-13T23:00:00.000Z	56 \| moderate	11.595 \| good	51.069 \| good	23.509 \| good	0.092 \| good	1.125 \| good	0.12 \| good
2026-06-14T00:00:00.000Z	54 \| moderate	10.955 \| good	48.691 \| good	12.306 \| good	0.127 \| good	2.418 \| good	0.134 \| good
2026-06-14T01:00:00.000Z	56 \| moderate	12.245 \| fine	54.791 \| good	12.26 \| good	0.194 \| good	4.335 \| good	0.155 \| good
2026-06-14T02:00:00.000Z	56 \| moderate	12.369 \| fine	55.031 \| fine	10.622 \| good	0.264 \| good	6.113 \| good	0.178 \| good
2026-06-14T03:00:00.000Z	56 \| moderate	11.613 \| good	51.344 \| good	10.14 \| good	0.304 \| good	7.197 \| good	0.195 \| good
2026-06-14T04:00:00.000Z	52 \| moderate	10.093 \| good	45.021 \| good	7.118 \| good	0.295 \| good	7.122 \| good	0.199 \| good
2026-06-14T05:00:00.000Z	49 \| good	9.425 \| good	41.994 \| good	12.332 \| good	0.262 \| good	6.348 \| good	0.196 \| good
2026-06-14T06:00:00.000Z	49 \| good	8.645 \| good	37.965 \| good	14.511 \| good	0.239 \| good	5.666 \| good	0.192 \| good
2026-06-14T07:00:00.000Z	52 \| moderate	9.639 \| good	42.852 \| good	14.001 \| good	0.22 \| good	4.956 \| good	0.186 \| good
2026-06-14T08:00:00.000Z	52 \| moderate	10.281 \| good	45.785 \| good	11.843 \| good	0.205 \| good	4.058 \| good	0.175 \| good
2026-06-14T09:00:00.000Z	52 \| moderate	10.052 \| good	44.759 \| good	12.671 \| good	0.188 \| good	2.834 \| good	0.159 \| good
2026-06-14T10:00:00.000Z	52 \| moderate	9.655 \| good	42.899 \| good	8.147 \| good	0.174 \| good	1.948 \| good	0.148 \| good
2026-06-14T11:00:00.000Z	52 \| moderate	9.623 \| good	42.88 \| good	8.718 \| good	0.16 \| good	1.31 \| good	0.141 \| good
2026-06-14T12:00:00.000Z	49 \| good	8.99 \| good	40.522 \| good	15.541 \| good	0.163 \| good	1.15 \| good	0.14 \| good
2026-06-14T13:00:00.000Z	49 \| good	8.771 \| good	38.138 \| good	22.226 \| good	0.181 \| good	0.976 \| good	0.134 \| good
2026-06-14T14:00:00.000Z	49 \| good	9.022 \| good	40.802 \| good	26.858 \| good	0.191 \| good	0.788 \| good	0.129 \| good
2026-06-14T15:00:00.000Z	49 \| good	9.072 \| good	40.849 \| good	27.832 \| good	0.192 \| good	0.776 \| good	0.132 \| good
2026-06-14T16:00:00.000Z	52 \| moderate	9.706 \| good	43.083 \| good	31.801 \| good	0.192 \| good	0.757 \| good	0.136 \| good
2026-06-14T17:00:00.000Z	54 \| moderate	11.195 \| good	49.745 \| good	35.814 \| good	0.197 \| good	0.734 \| good	0.14 \| good
2026-06-14T18:00:00.000Z	56 \| moderate	11.546 \| good	50.876 \| good	36.744 \| good	0.198 \| good	0.718 \| good	0.142 \| good
2026-06-14T19:00:00.000Z	60 \| moderate	13.534 \| fine	60.794 \| fine	39.558 \| good	0.182 \| good	0.695 \| good	0.14 \| good
2026-06-14T20:00:00.000Z	62 \| moderate	15.016 \| fine	66.763 \| fine	44.061 \| good	0.158 \| good	0.698 \| good	0.138 \| good
2026-06-14T21:00:00.000Z	64 \| moderate	15.895 \| fine	70.63 \| fine	45.202 \| good	0.157 \| good	0.819 \| good	0.14 \| good
2026-06-14T22:00:00.000Z	62 \| moderate	15.193 \| fine	68.456 \| fine	44.188 \| good	0.186 \| good	1.109 \| good	0.145 \| good
2026-06-14T23:00:00.000Z	58 \| moderate	13.271 \| fine	60.609 \| fine	42.464 \| good	0.244 \| good	1.307 \| good	0.145 \| good
2026-06-15T00:00:00.000Z	58 \| moderate	12.797 \| fine	56.94 \| fine	42.772 \| good	0.257 \| good	1.417 \| good	0.143 \| good
2026-06-15T01:00:00.000Z	60 \| moderate	13.539 \| fine	60.807 \| fine	40.253 \| good	0.247 \| good	1.482 \| good	0.141 \| good
2026-06-15T02:00:00.000Z	60 \| moderate	13.892 \| fine	62.871 \| fine	37.543 \| good	0.228 \| good	1.539 \| good	0.139 \| good
2026-06-15T03:00:00.000Z	58 \| moderate	12.686 \| fine	57.115 \| fine	35.087 \| good	0.216 \| good	1.607 \| good	0.135 \| good
2026-06-15T04:00:00.000Z	58 \| moderate	12.721 \| fine	57.026 \| fine	33.489 \| good	0.206 \| good	1.583 \| good	0.131 \| good
2026-06-15T05:00:00.000Z	58 \| moderate	13.272 \| fine	59.16 \| fine	37.7 \| good	0.187 \| good	1.521 \| good	0.127 \| good
2026-06-15T06:00:00.000Z	54 \| moderate	11.006 \| good	48.922 \| good	37.123 \| good	0.177 \| good	1.485 \| good	0.125 \| good
2026-06-15T07:00:00.000Z	54 \| moderate	11.236 \| good	49.9 \| good	34.913 \| good	0.16 \| good	1.374 \| good	0.127 \| good
2026-06-15T08:00:00.000Z	58 \| moderate	12.589 \| fine	56.893 \| fine	29.278 \| good	0.166 \| good	1.263 \| good	0.135 \| good
2026-06-15T09:00:00.000Z	54 \| moderate	10.884 \| good	48.043 \| good	27.725 \| good	0.17 \| good	1.284 \| good	0.146 \| good
2026-06-15T10:00:00.000Z	54 \| moderate	10.784 \| good	47.851 \| good	22.748 \| good	0.159 \| good	1.259 \| good	0.155 \| good
2026-06-15T11:00:00.000Z	52 \| moderate	10.01 \| good	44.688 \| good	22.672 \| good	0.144 \| good	1.019 \| good	0.154 \| good
2026-06-15T12:00:00.000Z	49 \| good	9.3 \| good	41.751 \| good	27.272 \| good	0.128 \| good	0.658 \| good	0.14 \| good
2026-06-15T13:00:00.000Z	49 \| good	8.517 \| good	37.132 \| good	28.613 \| good	0.113 \| good	0.508 \| good	0.129 \| good
2026-06-15T14:00:00.000Z	44 \| good	7.924 \| good	35.028 \| good	30.481 \| good	0.09 \| good	0.344 \| good	0.116 \| good
2026-06-15T15:00:00.000Z	38 \| good	7.216 \| good	32.072 \| good	29.609 \| good	0.071 \| good	0.274 \| good	0.111 \| good
2026-06-15T16:00:00.000Z	38 \| good	6.721 \| good	30.068 \| good	24.369 \| good	0.061 \| good	0.244 \| good	0.109 \| good
2026-06-15T17:00:00.000Z	33 \| good	6.09 \| good	27.075 \| good	19.705 \| good	0.056 \| good	0.236 \| good	0.108 \| good
2026-06-15T18:00:00.000Z	44 \| good	7.737 \| good	34.043 \| good	20.886 \| good	0.054 \| good	0.244 \| good	0.108 \| good
2026-06-15T19:00:00.000Z	54 \| moderate	10.61 \| good	46.927 \| good	23.222 \| good	0.054 \| good	0.281 \| good	0.109 \| good
2026-06-15T20:00:00.000Z	52 \| moderate	9.895 \| good	43.92 \| good	24.788 \| good	0.055 \| good	0.304 \| good	0.109 \| 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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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)

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