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

The PM10 concentration in Monroe, Connecticut is 58.061 μg/m3 at the moment.

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

Currently, Monroe, Connecticut has a sulfur dioxide (SO2) concentration of 0.94 ppb.

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

The current ozone (O3) level in Monroe, Connecticut at the moment is 45.876 ppm.

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

Nitrogen dioxide (NO2) level in Monroe, Connecticut at the moment is 14.906 ppb.

Live air quality index in Monroe, Connecticut today

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

Stay updated with real-time air quality in Monroe, 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)

Moderate

Monroe, Connecticut

Last updated: ... (Local time)

Major air pollutants in Monroe, Connecticut

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

12.55 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

25.48 μg/m³

155

255

425

605+

Ozone (O₃)

17.72 ppb

201

201+

Sulfur Dioxide (SO₂)

0.29 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.73 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.27 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Monroe, Connecticut

Get Live Pollen Counts

Monroe, Connecticut

Scroll To Air Quality Map

Track live Monroe, Connecticut air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-28T12:00:00.000Z	54 \| moderate	11.201 \| good	26.94 \| good	18.66 \| good	0.477 \| good	10.023 \| good	0.353 \| good
2025-07-28T13:00:00.000Z	52 \| moderate	10.487 \| good	25.877 \| good	27.594 \| good	0.463 \| good	6.621 \| good	0.318 \| good
2025-07-28T14:00:00.000Z	54 \| moderate	10.645 \| good	27.649 \| good	24.968 \| good	0.296 \| good	3.914 \| good	0.317 \| good
2025-07-28T15:00:00.000Z	52 \| moderate	9.837 \| good	24.957 \| good	23.456 \| good	0.293 \| good	3.814 \| good	0.269 \| good
2025-07-28T16:00:00.000Z	52 \| moderate	9.516 \| good	22.154 \| good	36 \| good	0.539 \| good	3.557 \| good	0.177 \| good
2025-07-28T17:00:00.000Z	52 \| moderate	9.978 \| good	25.725 \| good	40.135 \| good	0.542 \| good	4.129 \| good	0.177 \| good
2025-07-28T18:00:00.000Z	52 \| moderate	9.77 \| good	24.201 \| good	40.561 \| good	0.586 \| good	9.234 \| good	0.214 \| good
2025-07-28T19:00:00.000Z	49 \| good	9.334 \| good	27.026 \| good	45.277 \| good	0.436 \| good	5.496 \| good	0.177 \| good
2025-07-28T20:00:00.000Z	52 \| moderate	9.929 \| good	23.632 \| good	46.614 \| good	0.46 \| good	5.833 \| good	0.216 \| good
2025-07-28T21:00:00.000Z	52 \| moderate	9.549 \| good	23.033 \| good	41.484 \| good	0.452 \| good	2.029 \| good	0.251 \| good
2025-07-28T22:00:00.000Z	52 \| moderate	9.658 \| good	24.898 \| good	46.182 \| good	0.281 \| good	1.897 \| good	0.251 \| good
2025-07-28T23:00:00.000Z	52 \| moderate	10.066 \| good	24.796 \| good	49.236 \| good	0.369 \| good	4.714 \| good	0.216 \| good
2025-07-29T00:00:00.000Z	54 \| moderate	10.785 \| good	20.024 \| good	46.165 \| good	0.468 \| good	6.822 \| good	0.266 \| good
2025-07-29T01:00:00.000Z	54 \| moderate	11.044 \| good	20.767 \| good	44.373 \| good	0.455 \| good	4.641 \| good	0.299 \| good
2025-07-29T02:00:00.000Z	56 \| moderate	12.139 \| fine	30.761 \| good	38.672 \| good	0.635 \| good	12.801 \| good	0.287 \| good
2025-07-29T03:00:00.000Z	56 \| moderate	11.746 \| good	25.935 \| good	35.868 \| good	0.523 \| good	12.863 \| good	0.334 \| good
2025-07-29T04:00:00.000Z	56 \| moderate	11.748 \| good	23.277 \| good	35.338 \| good	0.568 \| good	11.188 \| good	0.35 \| good
2025-07-29T05:00:00.000Z	56 \| moderate	11.828 \| good	28.561 \| good	32.166 \| good	0.928 \| good	14.493 \| good	0.439 \| good
2025-07-29T06:00:00.000Z	56 \| moderate	11.693 \| good	31.212 \| good	26.234 \| good	0.817 \| good	12.652 \| good	0.321 \| good
2025-07-29T07:00:00.000Z	56 \| moderate	11.69 \| good	24.379 \| good	21.85 \| good	0.747 \| good	10.941 \| good	0.427 \| good
2025-07-29T08:00:00.000Z	58 \| moderate	12.901 \| fine	31.641 \| good	18.743 \| good	0.741 \| good	11.455 \| good	0.427 \| good
2025-07-29T09:00:00.000Z	56 \| moderate	12.444 \| fine	29.839 \| good	23.955 \| good	0.741 \| good	11.235 \| good	0.321 \| good
2025-07-29T10:00:00.000Z	58 \| moderate	12.803 \| fine	30.924 \| good	14.982 \| good	0.738 \| good	11.958 \| good	0.417 \| good
2025-07-29T11:00:00.000Z	58 \| moderate	13.297 \| fine	28.9 \| good	17.294 \| good	0.741 \| good	13.334 \| good	0.457 \| good
2025-07-29T12:00:00.000Z	58 \| moderate	13.08 \| fine	21.747 \| good	18.913 \| good	0.716 \| good	12.573 \| good	0.486 \| good
2025-07-29T13:00:00.000Z	60 \| moderate	13.947 \| fine	34.18 \| good	15.092 \| good	0.847 \| good	14.119 \| good	0.572 \| good
2025-07-29T14:00:00.000Z	64 \| moderate	16.024 \| fine	53.722 \| good	18.365 \| good	1.003 \| good	17.904 \| good	0.425 \| good
2025-07-29T15:00:00.000Z	60 \| moderate	14.114 \| fine	35.186 \| good	25.07 \| good	1.07 \| good	15.239 \| good	0.419 \| good
2025-07-29T16:00:00.000Z	62 \| moderate	14.878 \| fine	40.874 \| good	31.677 \| good	0.995 \| good	13.919 \| good	0.347 \| good
2025-07-29T17:00:00.000Z	62 \| moderate	15.416 \| fine	39.653 \| good	41.427 \| good	0.93 \| good	12.648 \| good	0.318 \| good
2025-07-29T18:00:00.000Z	64 \| moderate	15.678 \| fine	31.787 \| good	57.184 \| fine	0.917 \| good	8.286 \| good	0.396 \| good
2025-07-29T19:00:00.000Z	101 \| sensitive	14.863 \| fine	30.396 \| good	70.501 \| fine	0.804 \| good	8.758 \| good	0.327 \| good
2025-07-29T20:00:00.000Z	61 \| moderate	14.056 \| fine	26.418 \| good	58.052 \| fine	0.863 \| good	16.1 \| good	0.326 \| good
2025-07-29T21:00:00.000Z	71 \| moderate	13.494 \| fine	34.81 \| good	60.727 \| fine	0.837 \| good	14.094 \| good	0.305 \| good
2025-07-29T22:00:00.000Z	64 \| moderate	13.322 \| fine	35.227 \| good	59.252 \| fine	0.977 \| good	2.752 \| good	0.305 \| good
2025-07-29T23:00:00.000Z	71 \| moderate	12.837 \| fine	33.551 \| good	61.058 \| fine	0.999 \| good	2.053 \| good	0.341 \| good
2025-07-30T00:00:00.000Z	90 \| moderate	13.987 \| fine	27.467 \| good	66.763 \| fine	1.034 \| good	4.608 \| good	0.341 \| good
2025-07-30T01:00:00.000Z	90 \| moderate	13.88 \| fine	34.116 \| good	67.409 \| fine	1.024 \| good	4.071 \| good	0.266 \| good
2025-07-30T02:00:00.000Z	74 \| moderate	13.188 \| fine	35.674 \| good	62.017 \| fine	1.431 \| good	6.007 \| good	0.308 \| good
2025-07-30T03:00:00.000Z	73 \| moderate	21.104 \| fine	93.011 \| fine	26.241 \| good	0.913 \| good	9.248 \| good	0.265 \| good
2025-07-30T04:00:00.000Z	60 \| moderate	14.018 \| fine	29.274 \| good	46.314 \| good	1.067 \| good	20.095 \| good	0.248 \| good
2025-07-30T05:00:00.000Z	62 \| moderate	14.509 \| fine	39.549 \| good	49.007 \| good	1.088 \| good	17.978 \| good	0.253 \| good
2025-07-30T06:00:00.000Z	60 \| moderate	14.471 \| fine	33.894 \| good	42.127 \| good	0.975 \| good	11.951 \| good	0.261 \| good
2025-07-30T07:00:00.000Z	60 \| moderate	14.164 \| fine	34.366 \| good	36.843 \| good	0.725 \| good	13.566 \| good	0.231 \| good
2025-07-30T08:00:00.000Z	62 \| moderate	14.528 \| fine	32.018 \| good	30.727 \| good	0.73 \| good	12.465 \| good	0.231 \| good
2025-07-30T09:00:00.000Z	58 \| moderate	12.762 \| fine	29.872 \| good	28.693 \| good	0.528 \| good	13.438 \| good	0.216 \| good
2025-07-30T10:00:00.000Z	56 \| moderate	12.189 \| fine	29.833 \| good	22.603 \| good	0.442 \| good	13.853 \| good	0.278 \| good
2025-07-30T11:00:00.000Z	58 \| moderate	12.551 \| fine	25.481 \| good	17.722 \| good	0.293 \| good	7.726 \| good	0.266 \| good
2025-07-29T22:00:00.000Z	60 \| moderate	14.184 \| fine	63.318 \| fine	38.626 \| good	0.496 \| good	2.391 \| good	0.182 \| good
2025-07-29T23:00:00.000Z	66 \| moderate	17.143 \| fine	75.947 \| fine	33.414 \| good	0.508 \| good	3.416 \| good	0.19 \| good
2025-07-30T00:00:00.000Z	66 \| moderate	16.82 \| fine	74.948 \| fine	32.928 \| good	0.52 \| good	4.441 \| good	0.198 \| good
2025-07-30T01:00:00.000Z	66 \| moderate	16.866 \| fine	74.582 \| fine	30.852 \| good	0.595 \| good	5.858 \| good	0.214 \| good
2025-07-30T02:00:00.000Z	67 \| moderate	17.617 \| fine	77.911 \| fine	26.782 \| good	0.669 \| good	7.275 \| good	0.231 \| good
2025-07-30T03:00:00.000Z	67 \| moderate	17.524 \| fine	77.47 \| fine	21.043 \| good	0.744 \| good	8.692 \| good	0.248 \| good
2025-07-30T04:00:00.000Z	66 \| moderate	16.635 \| fine	74.088 \| fine	22.03 \| good	0.732 \| good	7.862 \| good	0.239 \| good
2025-07-30T05:00:00.000Z	64 \| moderate	16.167 \| fine	71.724 \| fine	22.06 \| good	0.721 \| good	7.032 \| good	0.23 \| good
2025-07-30T06:00:00.000Z	64 \| moderate	15.674 \| fine	70.217 \| fine	21.398 \| good	0.709 \| good	6.202 \| good	0.222 \| good
2025-07-30T07:00:00.000Z	62 \| moderate	15.21 \| fine	68.283 \| fine	22.641 \| good	0.686 \| good	5.683 \| good	0.21 \| good
2025-07-30T08:00:00.000Z	64 \| moderate	15.785 \| fine	70.515 \| fine	21.454 \| good	0.662 \| good	5.165 \| good	0.199 \| good
2025-07-30T09:00:00.000Z	66 \| moderate	17.415 \| fine	77.137 \| fine	20.871 \| good	0.639 \| good	4.646 \| good	0.188 \| good
2025-07-30T10:00:00.000Z	67 \| moderate	17.888 \| fine	79.31 \| fine	16.618 \| good	0.625 \| good	4.531 \| good	0.192 \| good
2025-07-30T11:00:00.000Z	69 \| moderate	18.561 \| fine	82.222 \| fine	19.645 \| good	0.611 \| good	4.416 \| good	0.197 \| good
2025-07-30T12:00:00.000Z	69 \| moderate	19.111 \| fine	84.325 \| fine	27.543 \| good	0.597 \| good	4.3 \| good	0.201 \| good
2025-07-30T13:00:00.000Z	69 \| moderate	18.879 \| fine	83.243 \| fine	37.072 \| good	0.565 \| good	3.698 \| good	0.194 \| good
2025-07-30T14:00:00.000Z	67 \| moderate	17.916 \| fine	79.243 \| fine	42.667 \| good	0.534 \| good	3.096 \| good	0.186 \| good
2025-07-30T15:00:00.000Z	69 \| moderate	18.949 \| fine	84.123 \| fine	49.639 \| good	0.502 \| good	2.494 \| good	0.179 \| good
2025-07-30T16:00:00.000Z	69 \| moderate	19.241 \| fine	84.569 \| fine	60.129 \| fine	0.556 \| good	2.094 \| good	0.177 \| good
2025-07-30T17:00:00.000Z	74 \| moderate	19.191 \| fine	84.8 \| fine	61.64 \| fine	0.611 \| good	1.694 \| good	0.176 \| good
2025-07-30T18:00:00.000Z	77 \| moderate	18.393 \| fine	81.623 \| fine	63.276 \| fine	0.665 \| good	1.294 \| good	0.174 \| good
2025-07-30T19:00:00.000Z	87 \| moderate	18.821 \| fine	83.434 \| fine	65.745 \| fine	0.638 \| good	1.321 \| good	0.171 \| good
2025-07-30T20:00:00.000Z	71 \| moderate	18.151 \| fine	79.973 \| fine	61.395 \| fine	0.612 \| good	1.347 \| good	0.169 \| good
2025-07-30T21:00:00.000Z	67 \| moderate	17.886 \| fine	79.395 \| fine	59.392 \| fine	0.585 \| good	1.373 \| good	0.166 \| good
2025-07-30T22:00:00.000Z	71 \| moderate	19.811 \| fine	86.792 \| fine	53.147 \| good	0.584 \| good	2.33 \| good	0.177 \| good
2025-07-30T23:00:00.000Z	69 \| moderate	19.49 \| fine	85.865 \| fine	45.195 \| good	0.583 \| good	3.287 \| good	0.188 \| good
2025-07-31T00:00:00.000Z	73 \| moderate	20.986 \| fine	92.221 \| fine	47.177 \| good	0.581 \| good	4.244 \| good	0.199 \| good
2025-07-31T01:00:00.000Z	71 \| moderate	20.249 \| fine	89.101 \| fine	44.282 \| good	0.638 \| good	6 \| good	0.221 \| good
2025-07-31T02:00:00.000Z	71 \| moderate	19.549 \| fine	86.1 \| fine	40.794 \| good	0.695 \| good	7.757 \| good	0.242 \| good
2025-07-31T03:00:00.000Z	66 \| moderate	17.333 \| fine	77.422 \| fine	37.349 \| good	0.752 \| good	9.513 \| good	0.263 \| good
2025-07-31T04:00:00.000Z	64 \| moderate	15.502 \| fine	69.376 \| fine	34.314 \| good	0.807 \| good	10.632 \| good	0.279 \| good
2025-07-31T05:00:00.000Z	62 \| moderate	15.386 \| fine	68.803 \| fine	30.646 \| good	0.862 \| good	11.751 \| good	0.295 \| good
2025-07-31T06:00:00.000Z	60 \| moderate	13.851 \| fine	62.225 \| fine	30.121 \| good	0.918 \| good	12.87 \| good	0.311 \| good
2025-07-31T07:00:00.000Z	60 \| moderate	13.636 \| fine	61.181 \| fine	31.482 \| good	0.908 \| good	10.678 \| good	0.286 \| good
2025-07-31T08:00:00.000Z	62 \| moderate	14.627 \| fine	65.701 \| fine	27.767 \| good	0.898 \| good	8.485 \| good	0.26 \| good
2025-07-31T09:00:00.000Z	64 \| moderate	16.38 \| fine	72.863 \| fine	23.493 \| good	0.889 \| good	6.293 \| good	0.235 \| good
2025-07-31T10:00:00.000Z	64 \| moderate	15.753 \| fine	70.393 \| fine	18.576 \| good	0.897 \| good	5.423 \| good	0.219 \| good
2025-07-31T11:00:00.000Z	64 \| moderate	16.326 \| fine	72.933 \| fine	21.115 \| good	0.905 \| good	4.552 \| good	0.204 \| good
2025-07-31T12:00:00.000Z	69 \| moderate	19.407 \| fine	85.575 \| fine	31.532 \| good	0.914 \| good	3.682 \| good	0.188 \| good
2025-07-31T13:00:00.000Z	69 \| moderate	19.238 \| fine	84.577 \| fine	38.19 \| good	1.04 \| good	3.554 \| good	0.19 \| good
2025-07-31T14:00:00.000Z	71 \| moderate	19.682 \| fine	86.404 \| fine	38.148 \| good	1.166 \| good	3.426 \| good	0.191 \| good
2025-07-31T15:00:00.000Z	71 \| moderate	20.221 \| fine	89.017 \| fine	38.178 \| good	1.292 \| good	3.297 \| good	0.193 \| good
2025-07-31T16:00:00.000Z	71 \| moderate	19.743 \| fine	86.981 \| fine	40.796 \| good	1.147 \| good	2.878 \| good	0.193 \| good
2025-07-31T17:00:00.000Z	69 \| moderate	19.411 \| fine	85.922 \| fine	41.932 \| good	1.003 \| good	2.458 \| good	0.193 \| good
2025-07-31T18:00:00.000Z	69 \| moderate	19.426 \| fine	85.666 \| fine	38.991 \| good	0.858 \| good	2.038 \| good	0.193 \| good
2025-07-31T19:00:00.000Z	69 \| moderate	18.702 \| fine	82.284 \| fine	34.087 \| good	0.799 \| good	2.379 \| good	0.196 \| good
2025-07-31T20:00:00.000Z	66 \| moderate	16.647 \| fine	74.37 \| fine	32.209 \| good	0.74 \| good	2.72 \| good	0.199 \| good
2025-07-31T21:00:00.000Z	62 \| moderate	14.743 \| fine	65.38 \| fine	32.318 \| good	0.681 \| good	3.061 \| good	0.202 \| good

Monroe

Get reliable air quality data to drive your business

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

0.31ppm

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 Monroe, Connecticut?

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

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

In the past 24 hours, the air quality in Monroe, Connecticut was at its worst at 03:00:00 on 2025-07-29.

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

In the last 24 hours, the best air quality in Monroe, Connecticut was observed at 09:00:00 on 2025-07-28.

What is the AQI in Monroe, Connecticut right now?

As of now, the AQI in Monroe, Connecticut is 54, indicating Moderate conditions.

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

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

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

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

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

PM_2.5 levels in Monroe, Connecticut are currently 10.835 μg/m³.

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

The PM₁₀ concentration in Monroe, Connecticut is 58.061 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Monroe, Connecticut is 0.289 ppm.

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

Currently, Monroe, Connecticut has a sulfur dioxide (SO₂) concentration of 0.94 ppb.

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

The current ozone (O₃) level in Monroe, Connecticut at the moment is 45.876 ppm.

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

Nitrogen dioxide (NO₂) level in Monroe, Connecticut at the moment is 14.906 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-28T12:00:00.000Z	54 \| moderate	11.201 \| good	26.94 \| good	18.66 \| good	0.477 \| good	10.023 \| good	0.353 \| good
2025-07-28T13:00:00.000Z	52 \| moderate	10.487 \| good	25.877 \| good	27.594 \| good	0.463 \| good	6.621 \| good	0.318 \| good
2025-07-28T14:00:00.000Z	54 \| moderate	10.645 \| good	27.649 \| good	24.968 \| good	0.296 \| good	3.914 \| good	0.317 \| good
2025-07-28T15:00:00.000Z	52 \| moderate	9.837 \| good	24.957 \| good	23.456 \| good	0.293 \| good	3.814 \| good	0.269 \| good
2025-07-28T16:00:00.000Z	52 \| moderate	9.516 \| good	22.154 \| good	36 \| good	0.539 \| good	3.557 \| good	0.177 \| good
2025-07-28T17:00:00.000Z	52 \| moderate	9.978 \| good	25.725 \| good	40.135 \| good	0.542 \| good	4.129 \| good	0.177 \| good
2025-07-28T18:00:00.000Z	52 \| moderate	9.77 \| good	24.201 \| good	40.561 \| good	0.586 \| good	9.234 \| good	0.214 \| good
2025-07-28T19:00:00.000Z	49 \| good	9.334 \| good	27.026 \| good	45.277 \| good	0.436 \| good	5.496 \| good	0.177 \| good
2025-07-28T20:00:00.000Z	52 \| moderate	9.929 \| good	23.632 \| good	46.614 \| good	0.46 \| good	5.833 \| good	0.216 \| good
2025-07-28T21:00:00.000Z	52 \| moderate	9.549 \| good	23.033 \| good	41.484 \| good	0.452 \| good	2.029 \| good	0.251 \| good
2025-07-28T22:00:00.000Z	52 \| moderate	9.658 \| good	24.898 \| good	46.182 \| good	0.281 \| good	1.897 \| good	0.251 \| good
2025-07-28T23:00:00.000Z	52 \| moderate	10.066 \| good	24.796 \| good	49.236 \| good	0.369 \| good	4.714 \| good	0.216 \| good
2025-07-29T00:00:00.000Z	54 \| moderate	10.785 \| good	20.024 \| good	46.165 \| good	0.468 \| good	6.822 \| good	0.266 \| good
2025-07-29T01:00:00.000Z	54 \| moderate	11.044 \| good	20.767 \| good	44.373 \| good	0.455 \| good	4.641 \| good	0.299 \| good
2025-07-29T02:00:00.000Z	56 \| moderate	12.139 \| fine	30.761 \| good	38.672 \| good	0.635 \| good	12.801 \| good	0.287 \| good
2025-07-29T03:00:00.000Z	56 \| moderate	11.746 \| good	25.935 \| good	35.868 \| good	0.523 \| good	12.863 \| good	0.334 \| good
2025-07-29T04:00:00.000Z	56 \| moderate	11.748 \| good	23.277 \| good	35.338 \| good	0.568 \| good	11.188 \| good	0.35 \| good
2025-07-29T05:00:00.000Z	56 \| moderate	11.828 \| good	28.561 \| good	32.166 \| good	0.928 \| good	14.493 \| good	0.439 \| good
2025-07-29T06:00:00.000Z	56 \| moderate	11.693 \| good	31.212 \| good	26.234 \| good	0.817 \| good	12.652 \| good	0.321 \| good
2025-07-29T07:00:00.000Z	56 \| moderate	11.69 \| good	24.379 \| good	21.85 \| good	0.747 \| good	10.941 \| good	0.427 \| good
2025-07-29T08:00:00.000Z	58 \| moderate	12.901 \| fine	31.641 \| good	18.743 \| good	0.741 \| good	11.455 \| good	0.427 \| good
2025-07-29T09:00:00.000Z	56 \| moderate	12.444 \| fine	29.839 \| good	23.955 \| good	0.741 \| good	11.235 \| good	0.321 \| good
2025-07-29T10:00:00.000Z	58 \| moderate	12.803 \| fine	30.924 \| good	14.982 \| good	0.738 \| good	11.958 \| good	0.417 \| good
2025-07-29T11:00:00.000Z	58 \| moderate	13.297 \| fine	28.9 \| good	17.294 \| good	0.741 \| good	13.334 \| good	0.457 \| good
2025-07-29T12:00:00.000Z	58 \| moderate	13.08 \| fine	21.747 \| good	18.913 \| good	0.716 \| good	12.573 \| good	0.486 \| good
2025-07-29T13:00:00.000Z	60 \| moderate	13.947 \| fine	34.18 \| good	15.092 \| good	0.847 \| good	14.119 \| good	0.572 \| good
2025-07-29T14:00:00.000Z	64 \| moderate	16.024 \| fine	53.722 \| good	18.365 \| good	1.003 \| good	17.904 \| good	0.425 \| good
2025-07-29T15:00:00.000Z	60 \| moderate	14.114 \| fine	35.186 \| good	25.07 \| good	1.07 \| good	15.239 \| good	0.419 \| good
2025-07-29T16:00:00.000Z	62 \| moderate	14.878 \| fine	40.874 \| good	31.677 \| good	0.995 \| good	13.919 \| good	0.347 \| good
2025-07-29T17:00:00.000Z	62 \| moderate	15.416 \| fine	39.653 \| good	41.427 \| good	0.93 \| good	12.648 \| good	0.318 \| good
2025-07-29T18:00:00.000Z	64 \| moderate	15.678 \| fine	31.787 \| good	57.184 \| fine	0.917 \| good	8.286 \| good	0.396 \| good
2025-07-29T19:00:00.000Z	101 \| sensitive	14.863 \| fine	30.396 \| good	70.501 \| fine	0.804 \| good	8.758 \| good	0.327 \| good
2025-07-29T20:00:00.000Z	61 \| moderate	14.056 \| fine	26.418 \| good	58.052 \| fine	0.863 \| good	16.1 \| good	0.326 \| good
2025-07-29T21:00:00.000Z	71 \| moderate	13.494 \| fine	34.81 \| good	60.727 \| fine	0.837 \| good	14.094 \| good	0.305 \| good
2025-07-29T22:00:00.000Z	64 \| moderate	13.322 \| fine	35.227 \| good	59.252 \| fine	0.977 \| good	2.752 \| good	0.305 \| good
2025-07-29T23:00:00.000Z	71 \| moderate	12.837 \| fine	33.551 \| good	61.058 \| fine	0.999 \| good	2.053 \| good	0.341 \| good
2025-07-30T00:00:00.000Z	90 \| moderate	13.987 \| fine	27.467 \| good	66.763 \| fine	1.034 \| good	4.608 \| good	0.341 \| good
2025-07-30T01:00:00.000Z	90 \| moderate	13.88 \| fine	34.116 \| good	67.409 \| fine	1.024 \| good	4.071 \| good	0.266 \| good
2025-07-30T02:00:00.000Z	74 \| moderate	13.188 \| fine	35.674 \| good	62.017 \| fine	1.431 \| good	6.007 \| good	0.308 \| good
2025-07-30T03:00:00.000Z	73 \| moderate	21.104 \| fine	93.011 \| fine	26.241 \| good	0.913 \| good	9.248 \| good	0.265 \| good
2025-07-30T04:00:00.000Z	60 \| moderate	14.018 \| fine	29.274 \| good	46.314 \| good	1.067 \| good	20.095 \| good	0.248 \| good
2025-07-30T05:00:00.000Z	62 \| moderate	14.509 \| fine	39.549 \| good	49.007 \| good	1.088 \| good	17.978 \| good	0.253 \| good
2025-07-30T06:00:00.000Z	60 \| moderate	14.471 \| fine	33.894 \| good	42.127 \| good	0.975 \| good	11.951 \| good	0.261 \| good
2025-07-30T07:00:00.000Z	60 \| moderate	14.164 \| fine	34.366 \| good	36.843 \| good	0.725 \| good	13.566 \| good	0.231 \| good
2025-07-30T08:00:00.000Z	62 \| moderate	14.528 \| fine	32.018 \| good	30.727 \| good	0.73 \| good	12.465 \| good	0.231 \| good
2025-07-30T09:00:00.000Z	58 \| moderate	12.762 \| fine	29.872 \| good	28.693 \| good	0.528 \| good	13.438 \| good	0.216 \| good
2025-07-30T10:00:00.000Z	56 \| moderate	12.189 \| fine	29.833 \| good	22.603 \| good	0.442 \| good	13.853 \| good	0.278 \| good
2025-07-30T11:00:00.000Z	58 \| moderate	12.551 \| fine	25.481 \| good	17.722 \| good	0.293 \| good	7.726 \| good	0.266 \| good
2025-07-29T22:00:00.000Z	60 \| moderate	14.184 \| fine	63.318 \| fine	38.626 \| good	0.496 \| good	2.391 \| good	0.182 \| good
2025-07-29T23:00:00.000Z	66 \| moderate	17.143 \| fine	75.947 \| fine	33.414 \| good	0.508 \| good	3.416 \| good	0.19 \| good
2025-07-30T00:00:00.000Z	66 \| moderate	16.82 \| fine	74.948 \| fine	32.928 \| good	0.52 \| good	4.441 \| good	0.198 \| good
2025-07-30T01:00:00.000Z	66 \| moderate	16.866 \| fine	74.582 \| fine	30.852 \| good	0.595 \| good	5.858 \| good	0.214 \| good
2025-07-30T02:00:00.000Z	67 \| moderate	17.617 \| fine	77.911 \| fine	26.782 \| good	0.669 \| good	7.275 \| good	0.231 \| good
2025-07-30T03:00:00.000Z	67 \| moderate	17.524 \| fine	77.47 \| fine	21.043 \| good	0.744 \| good	8.692 \| good	0.248 \| good
2025-07-30T04:00:00.000Z	66 \| moderate	16.635 \| fine	74.088 \| fine	22.03 \| good	0.732 \| good	7.862 \| good	0.239 \| good
2025-07-30T05:00:00.000Z	64 \| moderate	16.167 \| fine	71.724 \| fine	22.06 \| good	0.721 \| good	7.032 \| good	0.23 \| good
2025-07-30T06:00:00.000Z	64 \| moderate	15.674 \| fine	70.217 \| fine	21.398 \| good	0.709 \| good	6.202 \| good	0.222 \| good
2025-07-30T07:00:00.000Z	62 \| moderate	15.21 \| fine	68.283 \| fine	22.641 \| good	0.686 \| good	5.683 \| good	0.21 \| good
2025-07-30T08:00:00.000Z	64 \| moderate	15.785 \| fine	70.515 \| fine	21.454 \| good	0.662 \| good	5.165 \| good	0.199 \| good
2025-07-30T09:00:00.000Z	66 \| moderate	17.415 \| fine	77.137 \| fine	20.871 \| good	0.639 \| good	4.646 \| good	0.188 \| good
2025-07-30T10:00:00.000Z	67 \| moderate	17.888 \| fine	79.31 \| fine	16.618 \| good	0.625 \| good	4.531 \| good	0.192 \| good
2025-07-30T11:00:00.000Z	69 \| moderate	18.561 \| fine	82.222 \| fine	19.645 \| good	0.611 \| good	4.416 \| good	0.197 \| good
2025-07-30T12:00:00.000Z	69 \| moderate	19.111 \| fine	84.325 \| fine	27.543 \| good	0.597 \| good	4.3 \| good	0.201 \| good
2025-07-30T13:00:00.000Z	69 \| moderate	18.879 \| fine	83.243 \| fine	37.072 \| good	0.565 \| good	3.698 \| good	0.194 \| good
2025-07-30T14:00:00.000Z	67 \| moderate	17.916 \| fine	79.243 \| fine	42.667 \| good	0.534 \| good	3.096 \| good	0.186 \| good
2025-07-30T15:00:00.000Z	69 \| moderate	18.949 \| fine	84.123 \| fine	49.639 \| good	0.502 \| good	2.494 \| good	0.179 \| good
2025-07-30T16:00:00.000Z	69 \| moderate	19.241 \| fine	84.569 \| fine	60.129 \| fine	0.556 \| good	2.094 \| good	0.177 \| good
2025-07-30T17:00:00.000Z	74 \| moderate	19.191 \| fine	84.8 \| fine	61.64 \| fine	0.611 \| good	1.694 \| good	0.176 \| good
2025-07-30T18:00:00.000Z	77 \| moderate	18.393 \| fine	81.623 \| fine	63.276 \| fine	0.665 \| good	1.294 \| good	0.174 \| good
2025-07-30T19:00:00.000Z	87 \| moderate	18.821 \| fine	83.434 \| fine	65.745 \| fine	0.638 \| good	1.321 \| good	0.171 \| good
2025-07-30T20:00:00.000Z	71 \| moderate	18.151 \| fine	79.973 \| fine	61.395 \| fine	0.612 \| good	1.347 \| good	0.169 \| good
2025-07-30T21:00:00.000Z	67 \| moderate	17.886 \| fine	79.395 \| fine	59.392 \| fine	0.585 \| good	1.373 \| good	0.166 \| good
2025-07-30T22:00:00.000Z	71 \| moderate	19.811 \| fine	86.792 \| fine	53.147 \| good	0.584 \| good	2.33 \| good	0.177 \| good
2025-07-30T23:00:00.000Z	69 \| moderate	19.49 \| fine	85.865 \| fine	45.195 \| good	0.583 \| good	3.287 \| good	0.188 \| good
2025-07-31T00:00:00.000Z	73 \| moderate	20.986 \| fine	92.221 \| fine	47.177 \| good	0.581 \| good	4.244 \| good	0.199 \| good
2025-07-31T01:00:00.000Z	71 \| moderate	20.249 \| fine	89.101 \| fine	44.282 \| good	0.638 \| good	6 \| good	0.221 \| good
2025-07-31T02:00:00.000Z	71 \| moderate	19.549 \| fine	86.1 \| fine	40.794 \| good	0.695 \| good	7.757 \| good	0.242 \| good
2025-07-31T03:00:00.000Z	66 \| moderate	17.333 \| fine	77.422 \| fine	37.349 \| good	0.752 \| good	9.513 \| good	0.263 \| good
2025-07-31T04:00:00.000Z	64 \| moderate	15.502 \| fine	69.376 \| fine	34.314 \| good	0.807 \| good	10.632 \| good	0.279 \| good
2025-07-31T05:00:00.000Z	62 \| moderate	15.386 \| fine	68.803 \| fine	30.646 \| good	0.862 \| good	11.751 \| good	0.295 \| good
2025-07-31T06:00:00.000Z	60 \| moderate	13.851 \| fine	62.225 \| fine	30.121 \| good	0.918 \| good	12.87 \| good	0.311 \| good
2025-07-31T07:00:00.000Z	60 \| moderate	13.636 \| fine	61.181 \| fine	31.482 \| good	0.908 \| good	10.678 \| good	0.286 \| good
2025-07-31T08:00:00.000Z	62 \| moderate	14.627 \| fine	65.701 \| fine	27.767 \| good	0.898 \| good	8.485 \| good	0.26 \| good
2025-07-31T09:00:00.000Z	64 \| moderate	16.38 \| fine	72.863 \| fine	23.493 \| good	0.889 \| good	6.293 \| good	0.235 \| good
2025-07-31T10:00:00.000Z	64 \| moderate	15.753 \| fine	70.393 \| fine	18.576 \| good	0.897 \| good	5.423 \| good	0.219 \| good
2025-07-31T11:00:00.000Z	64 \| moderate	16.326 \| fine	72.933 \| fine	21.115 \| good	0.905 \| good	4.552 \| good	0.204 \| good
2025-07-31T12:00:00.000Z	69 \| moderate	19.407 \| fine	85.575 \| fine	31.532 \| good	0.914 \| good	3.682 \| good	0.188 \| good
2025-07-31T13:00:00.000Z	69 \| moderate	19.238 \| fine	84.577 \| fine	38.19 \| good	1.04 \| good	3.554 \| good	0.19 \| good
2025-07-31T14:00:00.000Z	71 \| moderate	19.682 \| fine	86.404 \| fine	38.148 \| good	1.166 \| good	3.426 \| good	0.191 \| good
2025-07-31T15:00:00.000Z	71 \| moderate	20.221 \| fine	89.017 \| fine	38.178 \| good	1.292 \| good	3.297 \| good	0.193 \| good
2025-07-31T16:00:00.000Z	71 \| moderate	19.743 \| fine	86.981 \| fine	40.796 \| good	1.147 \| good	2.878 \| good	0.193 \| good
2025-07-31T17:00:00.000Z	69 \| moderate	19.411 \| fine	85.922 \| fine	41.932 \| good	1.003 \| good	2.458 \| good	0.193 \| good
2025-07-31T18:00:00.000Z	69 \| moderate	19.426 \| fine	85.666 \| fine	38.991 \| good	0.858 \| good	2.038 \| good	0.193 \| good
2025-07-31T19:00:00.000Z	69 \| moderate	18.702 \| fine	82.284 \| fine	34.087 \| good	0.799 \| good	2.379 \| good	0.196 \| good
2025-07-31T20:00:00.000Z	66 \| moderate	16.647 \| fine	74.37 \| fine	32.209 \| good	0.74 \| good	2.72 \| good	0.199 \| good
2025-07-31T21:00:00.000Z	62 \| moderate	14.743 \| fine	65.38 \| fine	32.318 \| good	0.681 \| good	3.061 \| good	0.202 \| good

Live air quality index in Monroe, Connecticut today

Major air pollutants in Monroe, Connecticut

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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

Air quality in nearby cities

Shelton, Connecticut

Derby, Connecticut

Trumbull, Connecticut

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Newtown, Connecticut

Seymour, Connecticut

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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 Monroe, Connecticut at the moment?

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

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

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