What is the sulfur dioxide (SO2) level in Montville, Connecticut at the moment?

Currently, Montville, Connecticut has a sulfur dioxide (SO2) concentration of 0.187 ppb.

What is the ozone (O3) level in Montville, Connecticut at the moment?

The current ozone (O3) level in Montville, Connecticut at the moment is 17.39 ppm.

What is the nitrogen dioxide (NO2) level in Montville, Connecticut at the moment?

Nitrogen dioxide (NO2) level in Montville, Connecticut at the moment is 9.366 ppb.

Live air quality index in Montville, Connecticut today

Name: Live air pollution levels in Montville, Connecticut today
Creator: Ambee

Stay updated with real-time air quality in Montville, Connecticut 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

Montville, Connecticut

Last updated: ... (Local time)

Major air pollutants in Montville, Connecticut

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.28 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

10.22 μg/m³

155

255

425

605+

Ozone (O₃)

33.91 ppb

201

201+

Sulfur Dioxide (SO₂)

0.26 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.97 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.26 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Montville, Connecticut

Get Live Pollen Counts

Montville, Connecticut

Scroll To Air Quality Map

Track live Montville, Connecticut air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-12T06:00:00.000Z	27 \| good	5.057 \| good	13.319 \| good	21.291 \| good	0.281 \| good	10.463 \| good	0.343 \| good
2025-09-12T07:00:00.000Z	27 \| good	4.939 \| good	12.111 \| good	19.568 \| good	0.241 \| good	12.365 \| good	0.343 \| good
2025-09-12T08:00:00.000Z	27 \| good	5.34 \| good	14.874 \| good	18.751 \| good	0.241 \| good	8.652 \| good	0.219 \| good
2025-09-12T09:00:00.000Z	27 \| good	5.127 \| good	11.4 \| good	18.593 \| good	0.166 \| good	10.414 \| good	0.243 \| good
2025-09-12T10:00:00.000Z	27 \| good	5.269 \| good	12.177 \| good	19.477 \| good	0.256 \| good	9.733 \| good	0.302 \| good
2025-09-12T11:00:00.000Z	27 \| good	5.316 \| good	11.567 \| good	21.333 \| good	0.295 \| good	10.944 \| good	0.326 \| good
2025-09-12T12:00:00.000Z	27 \| good	5.404 \| good	13.174 \| good	20.022 \| good	0.181 \| good	14.564 \| good	0.339 \| good
2025-09-12T13:00:00.000Z	33 \| good	5.634 \| good	13.564 \| good	21.061 \| good	0.197 \| good	8.238 \| good	0.28 \| good
2025-09-12T14:00:00.000Z	33 \| good	5.632 \| good	12.37 \| good	22.971 \| good	0.182 \| good	5.98 \| good	0.219 \| good
2025-09-12T15:00:00.000Z	33 \| good	5.543 \| good	13.355 \| good	25.257 \| good	0.246 \| good	4.014 \| good	0.219 \| good
2025-09-12T16:00:00.000Z	33 \| good	5.767 \| good	13.743 \| good	25.48 \| good	0.248 \| good	3.335 \| good	0.201 \| good
2025-09-12T17:00:00.000Z	33 \| good	5.748 \| good	13.99 \| good	30.217 \| good	0.154 \| good	2.991 \| good	0.18 \| good
2025-09-12T18:00:00.000Z	33 \| good	5.689 \| good	13.421 \| good	34.5 \| good	0.17 \| good	2.303 \| good	0.18 \| good
2025-09-12T19:00:00.000Z	34 \| good	5.861 \| good	14.047 \| good	36.965 \| good	0.192 \| good	2.805 \| good	0.202 \| good
2025-09-12T20:00:00.000Z	34 \| good	5.856 \| good	14.383 \| good	37.253 \| good	0.206 \| good	3.036 \| good	0.18 \| good
2025-09-12T21:00:00.000Z	34 \| good	5.741 \| good	14.523 \| good	37.311 \| good	0.172 \| good	3.626 \| good	0.196 \| good
2025-09-12T22:00:00.000Z	34 \| good	5.614 \| good	14.71 \| good	37.186 \| good	0.189 \| good	3.322 \| good	0.201 \| good
2025-09-12T23:00:00.000Z	34 \| good	5.526 \| good	14.617 \| good	36.861 \| good	0.157 \| good	2.725 \| good	0.217 \| good
2025-09-13T00:00:00.000Z	32 \| good	5.33 \| good	14.708 \| good	34.861 \| good	0.166 \| good	3.591 \| good	0.241 \| good
2025-09-13T01:00:00.000Z	29 \| good	5.303 \| good	14.405 \| good	30.973 \| good	0.287 \| good	3.526 \| good	0.258 \| good
2025-09-13T02:00:00.000Z	28 \| good	5.07 \| good	14.043 \| good	29.688 \| good	0.231 \| good	3.329 \| good	0.242 \| good
2025-09-13T03:00:00.000Z	27 \| good	4.782 \| good	12.743 \| good	27.727 \| good	0.22 \| good	3.871 \| good	0.285 \| good
2025-09-13T04:00:00.000Z	27 \| good	4.771 \| good	12.277 \| good	27.532 \| good	0.234 \| good	5.626 \| good	0.387 \| good
2025-09-13T05:00:00.000Z	27 \| good	4.868 \| good	12.338 \| good	23.942 \| good	0.233 \| good	8.746 \| good	0.367 \| good
2025-09-13T06:00:00.000Z	27 \| good	4.922 \| good	11.319 \| good	19.517 \| good	0.254 \| good	10.809 \| good	0.324 \| good
2025-09-13T07:00:00.000Z	27 \| good	5.038 \| good	12.045 \| good	19.53 \| good	0.215 \| good	10.708 \| good	0.349 \| good
2025-09-13T08:00:00.000Z	27 \| good	5.14 \| good	11.094 \| good	11.535 \| good	0.177 \| good	10.571 \| good	0.362 \| good
2025-09-13T09:00:00.000Z	27 \| good	5.421 \| good	11.532 \| good	10.379 \| good	0.254 \| good	8.354 \| good	0.321 \| good
2025-09-13T10:00:00.000Z	33 \| good	6.484 \| good	12.398 \| good	9.206 \| good	0.277 \| good	6.587 \| good	0.345 \| good
2025-09-13T11:00:00.000Z	27 \| good	5.461 \| good	11.4 \| good	9.658 \| good	0.261 \| good	6.218 \| good	0.389 \| good
2025-09-13T12:00:00.000Z	33 \| good	5.572 \| good	11.986 \| good	9.098 \| good	0.161 \| good	5.636 \| good	0.407 \| good
2025-09-13T13:00:00.000Z	27 \| good	5.328 \| good	11.428 \| good	10.807 \| good	0.156 \| good	5.342 \| good	0.326 \| good
2025-09-13T14:00:00.000Z	33 \| good	5.729 \| good	12.886 \| good	13.313 \| good	0.254 \| good	6.467 \| good	0.281 \| good
2025-09-13T15:00:00.000Z	27 \| good	5.369 \| good	13.697 \| good	17.122 \| good	0.158 \| good	4.384 \| good	0.245 \| good
2025-09-13T16:00:00.000Z	27 \| good	5.005 \| good	13.065 \| good	26.409 \| good	0.141 \| good	3.428 \| good	0.245 \| good
2025-09-13T17:00:00.000Z	27 \| good	5.078 \| good	13.693 \| good	28.282 \| good	0.164 \| good	2.514 \| good	0.246 \| good
2025-09-13T18:00:00.000Z	27 \| good	5.091 \| good	13.663 \| good	28.92 \| good	0.181 \| good	4.082 \| good	0.265 \| good
2025-09-13T19:00:00.000Z	33 \| good	5.034 \| good	13.368 \| good	35.943 \| good	0.145 \| good	3.863 \| good	0.224 \| good
2025-09-13T20:00:00.000Z	34 \| good	4.895 \| good	13.622 \| good	37.227 \| good	0.165 \| good	4.094 \| good	0.225 \| good
2025-09-13T21:00:00.000Z	35 \| good	4.447 \| good	12.752 \| good	37.633 \| good	0.195 \| good	4.609 \| good	0.225 \| good
2025-09-13T22:00:00.000Z	33 \| good	4.252 \| good	12.371 \| good	35.646 \| good	0.257 \| good	2.373 \| good	0.225 \| good
2025-09-13T23:00:00.000Z	31 \| good	4.371 \| good	11.192 \| good	33.922 \| good	0.256 \| good	2.748 \| good	0.246 \| good
2025-09-14T00:00:00.000Z	31 \| good	4.576 \| good	12.672 \| good	32.864 \| good	0.252 \| good	3.39 \| good	0.262 \| good
2025-09-14T01:00:00.000Z	30 \| good	4.468 \| good	12.159 \| good	32.435 \| good	0.314 \| good	3.857 \| good	0.266 \| good
2025-09-14T02:00:00.000Z	30 \| good	4.451 \| good	11.011 \| good	31.737 \| good	0.251 \| good	3.859 \| good	0.287 \| good
2025-09-14T03:00:00.000Z	22 \| good	4.076 \| good	17.958 \| good	20.343 \| good	0.432 \| good	3.2 \| good	0.152 \| good
2025-09-14T04:00:00.000Z	31 \| good	4.462 \| good	10.571 \| good	33.652 \| good	0.302 \| good	3.873 \| good	0.269 \| good
2025-09-14T05:00:00.000Z	31 \| good	4.278 \| good	10.217 \| good	33.911 \| good	0.258 \| good	5.967 \| good	0.264 \| good
2025-09-14T05:00:00.000Z	31 \| good	4.278 \| good	10.217 \| good	33.911 \| good	0.258 \| good	5.967 \| good	0.264 \| good
2025-09-11T13:00:00.000Z	27 \| good	5.363 \| good	22.758 \| good	23.938 \| good	0.694 \| good	3.534 \| good	0.172 \| good
2025-09-11T14:00:00.000Z	30 \| good	3.806 \| good	16.857 \| good	32.208 \| good	0.657 \| good	2.703 \| good	0.17 \| good
2025-09-11T15:00:00.000Z	32 \| good	3.186 \| good	13.685 \| good	35.077 \| good	0.619 \| good	1.872 \| good	0.167 \| good
2025-09-11T16:00:00.000Z	33 \| good	3.121 \| good	13.722 \| good	35.806 \| good	0.549 \| good	1.642 \| good	0.165 \| good
2025-09-11T17:00:00.000Z	33 \| good	2.709 \| good	11.125 \| good	36.427 \| good	0.479 \| good	1.412 \| good	0.163 \| good
2025-09-11T18:00:00.000Z	34 \| good	4.53 \| good	19.829 \| good	37.163 \| good	0.409 \| good	1.181 \| good	0.161 \| good
2025-09-11T19:00:00.000Z	37 \| good	4.436 \| good	18.951 \| good	40.018 \| good	0.403 \| good	1.775 \| good	0.17 \| good
2025-09-11T20:00:00.000Z	39 \| good	5.032 \| good	21.73 \| good	41.542 \| good	0.397 \| good	2.369 \| good	0.179 \| good
2025-09-11T21:00:00.000Z	40 \| good	5.883 \| good	26.291 \| good	42.526 \| good	0.392 \| good	2.963 \| good	0.188 \| good
2025-09-11T22:00:00.000Z	38 \| good	6.794 \| good	30.208 \| good	38.685 \| good	0.45 \| good	6.616 \| good	0.222 \| good
2025-09-11T23:00:00.000Z	31 \| good	4.95 \| good	21.557 \| good	34.107 \| good	0.509 \| good	10.268 \| good	0.256 \| good
2025-09-12T00:00:00.000Z	38 \| good	6.855 \| good	30.588 \| good	33.493 \| good	0.568 \| good	13.921 \| good	0.29 \| good
2025-09-12T01:00:00.000Z	44 \| good	8.169 \| good	35.791 \| good	27.236 \| good	0.616 \| good	15.449 \| good	0.312 \| good
2025-09-12T02:00:00.000Z	44 \| good	8.25 \| good	36.012 \| good	29.264 \| good	0.663 \| good	16.978 \| good	0.334 \| good
2025-09-12T03:00:00.000Z	38 \| good	6.821 \| good	30.21 \| good	28.339 \| good	0.711 \| good	18.507 \| good	0.356 \| good
2025-09-12T04:00:00.000Z	44 \| good	7.984 \| good	35 \| good	25.023 \| good	0.695 \| good	14.764 \| good	0.32 \| good
2025-09-12T05:00:00.000Z	44 \| good	7.522 \| good	33.119 \| good	23.766 \| good	0.68 \| good	11.021 \| good	0.283 \| good
2025-09-12T06:00:00.000Z	44 \| good	7.552 \| good	33.273 \| good	26.133 \| good	0.664 \| good	7.279 \| good	0.247 \| good
2025-09-12T07:00:00.000Z	44 \| good	8.004 \| good	35.02 \| good	23.169 \| good	0.627 \| good	5.897 \| good	0.228 \| good
2025-09-12T08:00:00.000Z	49 \| good	9.047 \| good	39.5 \| good	16.835 \| good	0.591 \| good	4.514 \| good	0.209 \| good
2025-09-12T09:00:00.000Z	54 \| moderate	10.937 \| good	48.408 \| good	7.234 \| good	0.554 \| good	3.132 \| good	0.19 \| good
2025-09-12T10:00:00.000Z	56 \| moderate	11.767 \| good	51.822 \| good	4.11 \| good	0.542 \| good	3.183 \| good	0.188 \| good
2025-09-12T11:00:00.000Z	60 \| moderate	13.613 \| fine	60.638 \| fine	5.887 \| good	0.531 \| good	3.234 \| good	0.186 \| good
2025-09-12T12:00:00.000Z	60 \| moderate	13.763 \| fine	61.09 \| fine	15.764 \| good	0.519 \| good	3.284 \| good	0.184 \| good
2025-09-12T13:00:00.000Z	56 \| moderate	11.98 \| good	53.765 \| good	26.881 \| good	0.512 \| good	2.73 \| good	0.181 \| good
2025-09-12T14:00:00.000Z	54 \| moderate	10.679 \| good	47.703 \| good	33.118 \| good	0.505 \| good	2.175 \| good	0.178 \| good
2025-09-12T15:00:00.000Z	49 \| good	9.083 \| good	40.876 \| good	34.912 \| good	0.498 \| good	1.62 \| good	0.175 \| good
2025-09-12T16:00:00.000Z	38 \| good	7.489 \| good	32.695 \| good	34.967 \| good	0.454 \| good	1.397 \| good	0.171 \| good
2025-09-12T17:00:00.000Z	28 \| good	5.307 \| good	22.96 \| good	29.857 \| good	0.411 \| good	1.174 \| good	0.168 \| good
2025-09-12T18:00:00.000Z	26 \| good	3.863 \| good	16.687 \| good	27.673 \| good	0.367 \| good	0.951 \| good	0.164 \| good
2025-09-12T19:00:00.000Z	27 \| good	5.273 \| good	22.937 \| good	29.033 \| good	0.362 \| good	1.135 \| good	0.163 \| good
2025-09-12T20:00:00.000Z	33 \| good	5.609 \| good	24.001 \| good	29.266 \| good	0.356 \| good	1.318 \| good	0.161 \| good
2025-09-12T21:00:00.000Z	33 \| good	5.718 \| good	24.783 \| good	26.991 \| good	0.351 \| good	1.501 \| good	0.16 \| good
2025-09-12T22:00:00.000Z	27 \| good	4.621 \| good	19.975 \| good	24.98 \| good	0.368 \| good	3.488 \| good	0.175 \| good
2025-09-12T23:00:00.000Z	20 \| good	3.413 \| good	14.929 \| good	22.334 \| good	0.385 \| good	5.475 \| good	0.191 \| good
2025-09-13T00:00:00.000Z	22 \| good	3.68 \| good	16.095 \| good	18.207 \| good	0.401 \| good	7.462 \| good	0.206 \| good
2025-09-13T01:00:00.000Z	22 \| good	3.829 \| good	16.887 \| good	13.398 \| good	0.432 \| good	7.056 \| good	0.201 \| good
2025-09-13T02:00:00.000Z	22 \| good	3.821 \| good	16.884 \| good	10.683 \| good	0.463 \| good	6.65 \| good	0.196 \| good
2025-09-13T03:00:00.000Z	22 \| good	3.856 \| good	16.899 \| good	10.744 \| good	0.494 \| good	6.244 \| good	0.191 \| good
2025-09-13T04:00:00.000Z	22 \| good	3.77 \| good	16.202 \| good	9.516 \| good	0.515 \| good	6.499 \| good	0.193 \| good
2025-09-13T05:00:00.000Z	22 \| good	3.602 \| good	15.92 \| good	10.132 \| good	0.536 \| good	6.754 \| good	0.195 \| good
2025-09-13T06:00:00.000Z	27 \| good	4.672 \| good	5.569 \| good	24.367 \| good	0.562 \| good	7.116 \| good	0.198 \| good
2025-09-13T07:00:00.000Z	27 \| good	4.65 \| good	20.525 \| good	10.545 \| good	0.579 \| good	6.979 \| good	0.198 \| good
2025-09-13T08:00:00.000Z	27 \| good	4.571 \| good	19.723 \| good	10.708 \| good	0.601 \| good	6.95 \| good	0.198 \| good
2025-09-13T09:00:00.000Z	16 \| good	3.492 \| good	15.735 \| good	9.883 \| good	0.624 \| good	6.921 \| good	0.198 \| good
2025-09-13T10:00:00.000Z	16 \| good	2.811 \| good	11.526 \| good	14.261 \| good	0.657 \| good	6.5 \| good	0.201 \| good
2025-09-13T11:00:00.000Z	16 \| good	3.392 \| good	15.173 \| good	13.738 \| good	0.691 \| good	6.08 \| good	0.204 \| good
2025-09-13T12:00:00.000Z	27 \| good	5.345 \| good	6.337 \| good	24.157 \| good	0.732 \| good	5.73 \| good	0.207 \| good

Montville

Get reliable air quality data to drive your business

Montville, Connecticut air quality map: Stay updated on AQI near you

0.39ppm

How accurate is Connecticut, USA air quality data?

Air quality and pollutant data for Connecticut, 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 Montville, Connecticut?

The air quality information for Montville, Connecticut is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Montville, Connecticut at its worst?

In the past 24 hours, the air quality in Montville, Connecticut was at its worst at 10:00:00 on 2025-09-10.

When did Montville, Connecticut experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Montville, Connecticut was observed at 11:00:00 on 2025-09-11.

What is the AQI in Montville, Connecticut right now?

As of now, the AQI in Montville, Connecticut is 22, indicating Good conditions.

What is the most common type of pollution in Montville, Connecticut?

Montville, Connecticut air has the highest levels of PM2.5.

What should I do in case of poor air quality in Montville, Connecticut?

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

What is the PM_2.5 level in Montville, Connecticut at the moment?

PM_2.5 levels in Montville, Connecticut are currently 4.433 μg/m³.

What is the PM₁₀ level in Montville, Connecticut at the moment?

The PM₁₀ concentration in Montville, Connecticut is 10.115 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Montville, Connecticut at the moment?

The current carbon monoxide (CO) concentration in Montville, Connecticut is 0.383 ppm.

What is the sulfur dioxide (SO₂) level in Montville, Connecticut at the moment?

Currently, Montville, Connecticut has a sulfur dioxide (SO₂) concentration of 0.187 ppb.

What is the ozone (O₃) level in Montville, Connecticut at the moment?

The current ozone (O₃) level in Montville, Connecticut at the moment is 17.39 ppm.

What is the nitrogen dioxide (NO₂) level in Montville, Connecticut at the moment?

Nitrogen dioxide (NO₂) level in Montville, Connecticut at the moment is 9.366 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-12T06:00:00.000Z	27 \| good	5.057 \| good	13.319 \| good	21.291 \| good	0.281 \| good	10.463 \| good	0.343 \| good
2025-09-12T07:00:00.000Z	27 \| good	4.939 \| good	12.111 \| good	19.568 \| good	0.241 \| good	12.365 \| good	0.343 \| good
2025-09-12T08:00:00.000Z	27 \| good	5.34 \| good	14.874 \| good	18.751 \| good	0.241 \| good	8.652 \| good	0.219 \| good
2025-09-12T09:00:00.000Z	27 \| good	5.127 \| good	11.4 \| good	18.593 \| good	0.166 \| good	10.414 \| good	0.243 \| good
2025-09-12T10:00:00.000Z	27 \| good	5.269 \| good	12.177 \| good	19.477 \| good	0.256 \| good	9.733 \| good	0.302 \| good
2025-09-12T11:00:00.000Z	27 \| good	5.316 \| good	11.567 \| good	21.333 \| good	0.295 \| good	10.944 \| good	0.326 \| good
2025-09-12T12:00:00.000Z	27 \| good	5.404 \| good	13.174 \| good	20.022 \| good	0.181 \| good	14.564 \| good	0.339 \| good
2025-09-12T13:00:00.000Z	33 \| good	5.634 \| good	13.564 \| good	21.061 \| good	0.197 \| good	8.238 \| good	0.28 \| good
2025-09-12T14:00:00.000Z	33 \| good	5.632 \| good	12.37 \| good	22.971 \| good	0.182 \| good	5.98 \| good	0.219 \| good
2025-09-12T15:00:00.000Z	33 \| good	5.543 \| good	13.355 \| good	25.257 \| good	0.246 \| good	4.014 \| good	0.219 \| good
2025-09-12T16:00:00.000Z	33 \| good	5.767 \| good	13.743 \| good	25.48 \| good	0.248 \| good	3.335 \| good	0.201 \| good
2025-09-12T17:00:00.000Z	33 \| good	5.748 \| good	13.99 \| good	30.217 \| good	0.154 \| good	2.991 \| good	0.18 \| good
2025-09-12T18:00:00.000Z	33 \| good	5.689 \| good	13.421 \| good	34.5 \| good	0.17 \| good	2.303 \| good	0.18 \| good
2025-09-12T19:00:00.000Z	34 \| good	5.861 \| good	14.047 \| good	36.965 \| good	0.192 \| good	2.805 \| good	0.202 \| good
2025-09-12T20:00:00.000Z	34 \| good	5.856 \| good	14.383 \| good	37.253 \| good	0.206 \| good	3.036 \| good	0.18 \| good
2025-09-12T21:00:00.000Z	34 \| good	5.741 \| good	14.523 \| good	37.311 \| good	0.172 \| good	3.626 \| good	0.196 \| good
2025-09-12T22:00:00.000Z	34 \| good	5.614 \| good	14.71 \| good	37.186 \| good	0.189 \| good	3.322 \| good	0.201 \| good
2025-09-12T23:00:00.000Z	34 \| good	5.526 \| good	14.617 \| good	36.861 \| good	0.157 \| good	2.725 \| good	0.217 \| good
2025-09-13T00:00:00.000Z	32 \| good	5.33 \| good	14.708 \| good	34.861 \| good	0.166 \| good	3.591 \| good	0.241 \| good
2025-09-13T01:00:00.000Z	29 \| good	5.303 \| good	14.405 \| good	30.973 \| good	0.287 \| good	3.526 \| good	0.258 \| good
2025-09-13T02:00:00.000Z	28 \| good	5.07 \| good	14.043 \| good	29.688 \| good	0.231 \| good	3.329 \| good	0.242 \| good
2025-09-13T03:00:00.000Z	27 \| good	4.782 \| good	12.743 \| good	27.727 \| good	0.22 \| good	3.871 \| good	0.285 \| good
2025-09-13T04:00:00.000Z	27 \| good	4.771 \| good	12.277 \| good	27.532 \| good	0.234 \| good	5.626 \| good	0.387 \| good
2025-09-13T05:00:00.000Z	27 \| good	4.868 \| good	12.338 \| good	23.942 \| good	0.233 \| good	8.746 \| good	0.367 \| good
2025-09-13T06:00:00.000Z	27 \| good	4.922 \| good	11.319 \| good	19.517 \| good	0.254 \| good	10.809 \| good	0.324 \| good
2025-09-13T07:00:00.000Z	27 \| good	5.038 \| good	12.045 \| good	19.53 \| good	0.215 \| good	10.708 \| good	0.349 \| good
2025-09-13T08:00:00.000Z	27 \| good	5.14 \| good	11.094 \| good	11.535 \| good	0.177 \| good	10.571 \| good	0.362 \| good
2025-09-13T09:00:00.000Z	27 \| good	5.421 \| good	11.532 \| good	10.379 \| good	0.254 \| good	8.354 \| good	0.321 \| good
2025-09-13T10:00:00.000Z	33 \| good	6.484 \| good	12.398 \| good	9.206 \| good	0.277 \| good	6.587 \| good	0.345 \| good
2025-09-13T11:00:00.000Z	27 \| good	5.461 \| good	11.4 \| good	9.658 \| good	0.261 \| good	6.218 \| good	0.389 \| good
2025-09-13T12:00:00.000Z	33 \| good	5.572 \| good	11.986 \| good	9.098 \| good	0.161 \| good	5.636 \| good	0.407 \| good
2025-09-13T13:00:00.000Z	27 \| good	5.328 \| good	11.428 \| good	10.807 \| good	0.156 \| good	5.342 \| good	0.326 \| good
2025-09-13T14:00:00.000Z	33 \| good	5.729 \| good	12.886 \| good	13.313 \| good	0.254 \| good	6.467 \| good	0.281 \| good
2025-09-13T15:00:00.000Z	27 \| good	5.369 \| good	13.697 \| good	17.122 \| good	0.158 \| good	4.384 \| good	0.245 \| good
2025-09-13T16:00:00.000Z	27 \| good	5.005 \| good	13.065 \| good	26.409 \| good	0.141 \| good	3.428 \| good	0.245 \| good
2025-09-13T17:00:00.000Z	27 \| good	5.078 \| good	13.693 \| good	28.282 \| good	0.164 \| good	2.514 \| good	0.246 \| good
2025-09-13T18:00:00.000Z	27 \| good	5.091 \| good	13.663 \| good	28.92 \| good	0.181 \| good	4.082 \| good	0.265 \| good
2025-09-13T19:00:00.000Z	33 \| good	5.034 \| good	13.368 \| good	35.943 \| good	0.145 \| good	3.863 \| good	0.224 \| good
2025-09-13T20:00:00.000Z	34 \| good	4.895 \| good	13.622 \| good	37.227 \| good	0.165 \| good	4.094 \| good	0.225 \| good
2025-09-13T21:00:00.000Z	35 \| good	4.447 \| good	12.752 \| good	37.633 \| good	0.195 \| good	4.609 \| good	0.225 \| good
2025-09-13T22:00:00.000Z	33 \| good	4.252 \| good	12.371 \| good	35.646 \| good	0.257 \| good	2.373 \| good	0.225 \| good
2025-09-13T23:00:00.000Z	31 \| good	4.371 \| good	11.192 \| good	33.922 \| good	0.256 \| good	2.748 \| good	0.246 \| good
2025-09-14T00:00:00.000Z	31 \| good	4.576 \| good	12.672 \| good	32.864 \| good	0.252 \| good	3.39 \| good	0.262 \| good
2025-09-14T01:00:00.000Z	30 \| good	4.468 \| good	12.159 \| good	32.435 \| good	0.314 \| good	3.857 \| good	0.266 \| good
2025-09-14T02:00:00.000Z	30 \| good	4.451 \| good	11.011 \| good	31.737 \| good	0.251 \| good	3.859 \| good	0.287 \| good
2025-09-14T03:00:00.000Z	22 \| good	4.076 \| good	17.958 \| good	20.343 \| good	0.432 \| good	3.2 \| good	0.152 \| good
2025-09-14T04:00:00.000Z	31 \| good	4.462 \| good	10.571 \| good	33.652 \| good	0.302 \| good	3.873 \| good	0.269 \| good
2025-09-14T05:00:00.000Z	31 \| good	4.278 \| good	10.217 \| good	33.911 \| good	0.258 \| good	5.967 \| good	0.264 \| good
2025-09-14T05:00:00.000Z	31 \| good	4.278 \| good	10.217 \| good	33.911 \| good	0.258 \| good	5.967 \| good	0.264 \| good
2025-09-11T13:00:00.000Z	27 \| good	5.363 \| good	22.758 \| good	23.938 \| good	0.694 \| good	3.534 \| good	0.172 \| good
2025-09-11T14:00:00.000Z	30 \| good	3.806 \| good	16.857 \| good	32.208 \| good	0.657 \| good	2.703 \| good	0.17 \| good
2025-09-11T15:00:00.000Z	32 \| good	3.186 \| good	13.685 \| good	35.077 \| good	0.619 \| good	1.872 \| good	0.167 \| good
2025-09-11T16:00:00.000Z	33 \| good	3.121 \| good	13.722 \| good	35.806 \| good	0.549 \| good	1.642 \| good	0.165 \| good
2025-09-11T17:00:00.000Z	33 \| good	2.709 \| good	11.125 \| good	36.427 \| good	0.479 \| good	1.412 \| good	0.163 \| good
2025-09-11T18:00:00.000Z	34 \| good	4.53 \| good	19.829 \| good	37.163 \| good	0.409 \| good	1.181 \| good	0.161 \| good
2025-09-11T19:00:00.000Z	37 \| good	4.436 \| good	18.951 \| good	40.018 \| good	0.403 \| good	1.775 \| good	0.17 \| good
2025-09-11T20:00:00.000Z	39 \| good	5.032 \| good	21.73 \| good	41.542 \| good	0.397 \| good	2.369 \| good	0.179 \| good
2025-09-11T21:00:00.000Z	40 \| good	5.883 \| good	26.291 \| good	42.526 \| good	0.392 \| good	2.963 \| good	0.188 \| good
2025-09-11T22:00:00.000Z	38 \| good	6.794 \| good	30.208 \| good	38.685 \| good	0.45 \| good	6.616 \| good	0.222 \| good
2025-09-11T23:00:00.000Z	31 \| good	4.95 \| good	21.557 \| good	34.107 \| good	0.509 \| good	10.268 \| good	0.256 \| good
2025-09-12T00:00:00.000Z	38 \| good	6.855 \| good	30.588 \| good	33.493 \| good	0.568 \| good	13.921 \| good	0.29 \| good
2025-09-12T01:00:00.000Z	44 \| good	8.169 \| good	35.791 \| good	27.236 \| good	0.616 \| good	15.449 \| good	0.312 \| good
2025-09-12T02:00:00.000Z	44 \| good	8.25 \| good	36.012 \| good	29.264 \| good	0.663 \| good	16.978 \| good	0.334 \| good
2025-09-12T03:00:00.000Z	38 \| good	6.821 \| good	30.21 \| good	28.339 \| good	0.711 \| good	18.507 \| good	0.356 \| good
2025-09-12T04:00:00.000Z	44 \| good	7.984 \| good	35 \| good	25.023 \| good	0.695 \| good	14.764 \| good	0.32 \| good
2025-09-12T05:00:00.000Z	44 \| good	7.522 \| good	33.119 \| good	23.766 \| good	0.68 \| good	11.021 \| good	0.283 \| good
2025-09-12T06:00:00.000Z	44 \| good	7.552 \| good	33.273 \| good	26.133 \| good	0.664 \| good	7.279 \| good	0.247 \| good
2025-09-12T07:00:00.000Z	44 \| good	8.004 \| good	35.02 \| good	23.169 \| good	0.627 \| good	5.897 \| good	0.228 \| good
2025-09-12T08:00:00.000Z	49 \| good	9.047 \| good	39.5 \| good	16.835 \| good	0.591 \| good	4.514 \| good	0.209 \| good
2025-09-12T09:00:00.000Z	54 \| moderate	10.937 \| good	48.408 \| good	7.234 \| good	0.554 \| good	3.132 \| good	0.19 \| good
2025-09-12T10:00:00.000Z	56 \| moderate	11.767 \| good	51.822 \| good	4.11 \| good	0.542 \| good	3.183 \| good	0.188 \| good
2025-09-12T11:00:00.000Z	60 \| moderate	13.613 \| fine	60.638 \| fine	5.887 \| good	0.531 \| good	3.234 \| good	0.186 \| good
2025-09-12T12:00:00.000Z	60 \| moderate	13.763 \| fine	61.09 \| fine	15.764 \| good	0.519 \| good	3.284 \| good	0.184 \| good
2025-09-12T13:00:00.000Z	56 \| moderate	11.98 \| good	53.765 \| good	26.881 \| good	0.512 \| good	2.73 \| good	0.181 \| good
2025-09-12T14:00:00.000Z	54 \| moderate	10.679 \| good	47.703 \| good	33.118 \| good	0.505 \| good	2.175 \| good	0.178 \| good
2025-09-12T15:00:00.000Z	49 \| good	9.083 \| good	40.876 \| good	34.912 \| good	0.498 \| good	1.62 \| good	0.175 \| good
2025-09-12T16:00:00.000Z	38 \| good	7.489 \| good	32.695 \| good	34.967 \| good	0.454 \| good	1.397 \| good	0.171 \| good
2025-09-12T17:00:00.000Z	28 \| good	5.307 \| good	22.96 \| good	29.857 \| good	0.411 \| good	1.174 \| good	0.168 \| good
2025-09-12T18:00:00.000Z	26 \| good	3.863 \| good	16.687 \| good	27.673 \| good	0.367 \| good	0.951 \| good	0.164 \| good
2025-09-12T19:00:00.000Z	27 \| good	5.273 \| good	22.937 \| good	29.033 \| good	0.362 \| good	1.135 \| good	0.163 \| good
2025-09-12T20:00:00.000Z	33 \| good	5.609 \| good	24.001 \| good	29.266 \| good	0.356 \| good	1.318 \| good	0.161 \| good
2025-09-12T21:00:00.000Z	33 \| good	5.718 \| good	24.783 \| good	26.991 \| good	0.351 \| good	1.501 \| good	0.16 \| good
2025-09-12T22:00:00.000Z	27 \| good	4.621 \| good	19.975 \| good	24.98 \| good	0.368 \| good	3.488 \| good	0.175 \| good
2025-09-12T23:00:00.000Z	20 \| good	3.413 \| good	14.929 \| good	22.334 \| good	0.385 \| good	5.475 \| good	0.191 \| good
2025-09-13T00:00:00.000Z	22 \| good	3.68 \| good	16.095 \| good	18.207 \| good	0.401 \| good	7.462 \| good	0.206 \| good
2025-09-13T01:00:00.000Z	22 \| good	3.829 \| good	16.887 \| good	13.398 \| good	0.432 \| good	7.056 \| good	0.201 \| good
2025-09-13T02:00:00.000Z	22 \| good	3.821 \| good	16.884 \| good	10.683 \| good	0.463 \| good	6.65 \| good	0.196 \| good
2025-09-13T03:00:00.000Z	22 \| good	3.856 \| good	16.899 \| good	10.744 \| good	0.494 \| good	6.244 \| good	0.191 \| good
2025-09-13T04:00:00.000Z	22 \| good	3.77 \| good	16.202 \| good	9.516 \| good	0.515 \| good	6.499 \| good	0.193 \| good
2025-09-13T05:00:00.000Z	22 \| good	3.602 \| good	15.92 \| good	10.132 \| good	0.536 \| good	6.754 \| good	0.195 \| good
2025-09-13T06:00:00.000Z	27 \| good	4.672 \| good	5.569 \| good	24.367 \| good	0.562 \| good	7.116 \| good	0.198 \| good
2025-09-13T07:00:00.000Z	27 \| good	4.65 \| good	20.525 \| good	10.545 \| good	0.579 \| good	6.979 \| good	0.198 \| good
2025-09-13T08:00:00.000Z	27 \| good	4.571 \| good	19.723 \| good	10.708 \| good	0.601 \| good	6.95 \| good	0.198 \| good
2025-09-13T09:00:00.000Z	16 \| good	3.492 \| good	15.735 \| good	9.883 \| good	0.624 \| good	6.921 \| good	0.198 \| good
2025-09-13T10:00:00.000Z	16 \| good	2.811 \| good	11.526 \| good	14.261 \| good	0.657 \| good	6.5 \| good	0.201 \| good
2025-09-13T11:00:00.000Z	16 \| good	3.392 \| good	15.173 \| good	13.738 \| good	0.691 \| good	6.08 \| good	0.204 \| good
2025-09-13T12:00:00.000Z	27 \| good	5.345 \| good	6.337 \| good	24.157 \| good	0.732 \| good	5.73 \| good	0.207 \| good

Live air quality index in Montville, Connecticut today

Major air pollutants in Montville, Connecticut

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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Air quality in nearby cities

Norwich, Connecticut

Ledyard, Connecticut

Waterford, Connecticut

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East Lyme, Connecticut

Groton, Connecticut

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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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