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

Currently, Middletown, Connecticut has a sulfur dioxide (SO2) concentration of 0.422 ppb.

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

The current ozone (O3) level in Middletown, Connecticut at the moment is 71.11 ppm.

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

Nitrogen dioxide (NO2) level in Middletown, Connecticut at the moment is 11.76 ppb.

Real-time air quality index in Middletown, Connecticut today

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

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

101

Unhealthy for sensitive groups

Middletown, Connecticut

Last updated: ... (Local time)

Major air pollutants in Middletown, Connecticut

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

19.21 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

48.82 μg/m³

155

255

425

605+

Ozone (O₃)

71.11 ppb

201

201+

Sulfur Dioxide (SO₂)

0.42 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

11.76 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.32 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Middletown, Connecticut

Get Live Pollen Counts

Middletown, Connecticut

Scroll To Air Quality Map

Track live Middletown, Connecticut air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T23:00:00.000Z	97 \| moderate	11.8 \| good	45.818 \| good	68.812 \| fine	0.453 \| good	12.915 \| good	0.312 \| good
2025-06-05T00:00:00.000Z	77 \| moderate	9.431 \| good	36.482 \| good	63.126 \| fine	0.476 \| good	10.962 \| good	0.276 \| good
2025-06-05T01:00:00.000Z	71 \| moderate	8.013 \| good	26.704 \| good	60.966 \| fine	0.379 \| good	11.544 \| good	0.32 \| good
2025-06-05T02:00:00.000Z	67 \| moderate	8.578 \| good	27.921 \| good	59.958 \| fine	0.325 \| good	10.289 \| good	0.268 \| good
2025-06-05T03:00:00.000Z	61 \| moderate	9.046 \| good	20.377 \| good	57.842 \| fine	0.288 \| good	8.876 \| good	0.285 \| good
2025-06-05T04:00:00.000Z	61 \| moderate	9.072 \| good	39.623 \| good	57.799 \| fine	0.291 \| good	10.839 \| good	0.225 \| good
2025-06-05T05:00:00.000Z	61 \| moderate	9.74 \| good	42.437 \| good	57.694 \| fine	0.458 \| good	9.776 \| good	0.172 \| good
2025-06-05T06:00:00.000Z	54 \| moderate	11.161 \| good	30.009 \| good	53.715 \| good	0.767 \| good	9.267 \| good	0.2 \| good
2025-06-05T07:00:00.000Z	54 \| moderate	11.435 \| good	27.951 \| good	53.699 \| good	0.287 \| good	14.47 \| good	0.2 \| good
2025-06-05T08:00:00.000Z	58 \| moderate	13.133 \| fine	43.524 \| good	46.543 \| good	0.273 \| good	14.873 \| good	0.2 \| good
2025-06-05T09:00:00.000Z	56 \| moderate	12.239 \| fine	42.796 \| good	38.616 \| good	0.448 \| good	15.78 \| good	0.2 \| good
2025-06-05T10:00:00.000Z	54 \| moderate	11.069 \| good	36.294 \| good	34.882 \| good	0.337 \| good	16.347 \| good	0.211 \| good
2025-06-05T11:00:00.000Z	58 \| moderate	13.3 \| fine	40.124 \| good	34.757 \| good	0.221 \| good	22.813 \| good	0.39 \| good
2025-06-05T12:00:00.000Z	60 \| moderate	14.095 \| fine	48.491 \| good	23.339 \| good	0.466 \| good	24.031 \| good	0.442 \| good
2025-06-05T13:00:00.000Z	54 \| moderate	11.058 \| good	21.744 \| good	23.341 \| good	0.451 \| good	21.566 \| good	0.47 \| good
2025-06-05T14:00:00.000Z	64 \| moderate	15.704 \| fine	47.056 \| good	36.598 \| good	0.517 \| good	19.784 \| good	0.364 \| good
2025-06-05T15:00:00.000Z	66 \| moderate	17.225 \| fine	52.551 \| good	47.202 \| good	0.915 \| good	21.181 \| good	0.374 \| good
2025-06-05T16:00:00.000Z	66 \| moderate	17.087 \| fine	55.413 \| fine	58.886 \| fine	0.907 \| good	23.132 \| good	0.374 \| good
2025-06-05T17:00:00.000Z	101 \| sensitive	17.701 \| fine	72.21 \| fine	70.986 \| fine	0.788 \| good	20.938 \| good	0.374 \| good
2025-06-05T18:00:00.000Z	101 \| sensitive	19.836 \| fine	51.41 \| good	71.034 \| moderate	0.761 \| good	19.195 \| good	0.382 \| good
2025-06-05T19:00:00.000Z	108 \| sensitive	18.227 \| fine	56.434 \| fine	73.464 \| moderate	0.828 \| good	31.633 \| good	0.374 \| good
2025-06-05T20:00:00.000Z	129 \| sensitive	18.164 \| fine	80.551 \| fine	79.194 \| moderate	0.718 \| good	26.659 \| good	0.401 \| good
2025-06-05T21:00:00.000Z	136 \| sensitive	19.89 \| fine	67.965 \| fine	81.237 \| moderate	0.636 \| good	15.715 \| good	0.358 \| good
2025-06-05T22:00:00.000Z	150 \| sensitive	19.358 \| fine	82.484 \| fine	84.828 \| moderate	0.572 \| good	18.343 \| good	0.417 \| good
2025-06-05T23:00:00.000Z	164 \| unhealthy	19.582 \| fine	57.014 \| fine	90.553 \| poor	0.576 \| good	23.598 \| good	0.411 \| good
2025-06-06T00:00:00.000Z	133 \| sensitive	19.047 \| fine	57.49 \| fine	80.166 \| moderate	0.531 \| good	19.648 \| good	0.411 \| good
2025-06-06T01:00:00.000Z	115 \| sensitive	20.049 \| fine	64.863 \| fine	74.995 \| moderate	0.557 \| good	13.698 \| good	0.384 \| good
2025-06-06T02:00:00.000Z	119 \| sensitive	19.731 \| fine	82.6 \| fine	76.182 \| moderate	0.837 \| good	15.497 \| good	0.341 \| good
2025-06-06T03:00:00.000Z	71 \| moderate	18.447 \| fine	60.554 \| fine	61.48 \| fine	0.685 \| good	9.754 \| good	0.349 \| good
2025-06-06T04:00:00.000Z	71 \| moderate	16.839 \| fine	78.246 \| fine	61.43 \| fine	0.491 \| good	15.144 \| good	0.297 \| good
2025-06-06T05:00:00.000Z	64 \| moderate	15.629 \| fine	36.963 \| good	51.794 \| good	0.377 \| good	16.97 \| good	0.253 \| good
2025-06-06T06:00:00.000Z	66 \| moderate	16.929 \| fine	49.501 \| good	48.607 \| good	0.398 \| good	17.442 \| good	0.189 \| good
2025-06-06T07:00:00.000Z	67 \| moderate	18.073 \| fine	47.588 \| good	48.72 \| good	0.423 \| good	15.248 \| good	0.189 \| good
2025-06-06T08:00:00.000Z	66 \| moderate	16.695 \| fine	60.936 \| fine	37.889 \| good	0.407 \| good	15.258 \| good	0.172 \| good
2025-06-06T09:00:00.000Z	66 \| moderate	16.844 \| fine	51.525 \| good	37.604 \| good	0.555 \| good	10.601 \| good	0.198 \| good
2025-06-06T10:00:00.000Z	69 \| moderate	18.653 \| fine	29.122 \| good	34.702 \| good	0.528 \| good	10.778 \| good	0.198 \| good
2025-06-06T11:00:00.000Z	67 \| moderate	18.349 \| fine	39.259 \| good	25.991 \| good	0.372 \| good	19.717 \| good	0.293 \| good
2025-06-06T12:00:00.000Z	66 \| moderate	17.437 \| fine	46.056 \| good	27.002 \| good	0.508 \| good	13.619 \| good	0.29 \| good
2025-06-06T13:00:00.000Z	69 \| moderate	18.744 \| fine	37.531 \| good	26.824 \| good	0.387 \| good	10.076 \| good	0.244 \| good
2025-06-06T14:00:00.000Z	67 \| moderate	18.094 \| fine	35.414 \| good	32.945 \| good	0.347 \| good	7.732 \| good	0.26 \| good
2025-06-06T15:00:00.000Z	64 \| moderate	15.933 \| fine	64.328 \| fine	42.804 \| good	0.321 \| good	8.453 \| good	0.287 \| good
2025-06-06T16:00:00.000Z	62 \| moderate	15.215 \| fine	62.104 \| fine	47.76 \| good	0.32 \| good	6.599 \| good	0.287 \| good
2025-06-06T17:00:00.000Z	67 \| moderate	18.177 \| fine	64.995 \| fine	52.827 \| good	0.301 \| good	8.562 \| good	0.331 \| good
2025-06-06T18:00:00.000Z	77 \| moderate	19.169 \| fine	56.839 \| fine	62.545 \| fine	0.366 \| good	10.735 \| good	0.331 \| good
2025-06-06T19:00:00.000Z	97 \| moderate	15.902 \| fine	56.496 \| fine	68.659 \| fine	0.38 \| good	8.959 \| good	0.348 \| good
2025-06-06T20:00:00.000Z	97 \| moderate	20.735 \| fine	43.753 \| good	69.071 \| fine	0.377 \| good	8.648 \| good	0.296 \| good
2025-06-06T21:00:00.000Z	115 \| sensitive	16.972 \| fine	42.076 \| good	74.81 \| moderate	0.41 \| good	9.731 \| good	0.348 \| good
2025-06-06T22:00:00.000Z	101 \| sensitive	19.21 \| fine	48.819 \| good	71.11 \| moderate	0.422 \| good	11.76 \| good	0.32 \| good
2025-06-06T22:00:00.000Z	101 \| sensitive	19.21 \| fine	48.819 \| good	71.11 \| moderate	0.422 \| good	11.76 \| good	0.32 \| good
2025-06-06T23:00:00.000Z	64 \| moderate	15.894 \| fine	70.914 \| fine	56.34 \| fine	0.751 \| good	6.22 \| good	0.2 \| good
2025-06-07T00:00:00.000Z	52 \| moderate	10.132 \| good	45.066 \| good	51.522 \| good	0.668 \| good	6.188 \| good	0.191 \| good
2025-06-07T01:00:00.000Z	49 \| good	9.408 \| good	42.098 \| good	48.384 \| good	0.411 \| good	4.501 \| good	0.145 \| good
2025-06-07T02:00:00.000Z	49 \| good	8.543 \| good	37.127 \| good	48.513 \| good	0.368 \| good	4.24 \| good	0.144 \| good
2025-06-07T03:00:00.000Z	44 \| good	8.369 \| good	36.873 \| good	47.922 \| good	0.325 \| good	3.979 \| good	0.143 \| good
2025-06-07T04:00:00.000Z	42 \| good	7.283 \| good	32.075 \| good	45.105 \| good	0.29 \| good	4.105 \| good	0.137 \| good
2025-06-07T05:00:00.000Z	37 \| good	6.003 \| good	26.991 \| good	39.856 \| good	0.255 \| good	3.69 \| good	0.136 \| good
2025-06-07T06:00:00.000Z	38 \| good	7.292 \| good	31.972 \| good	39.321 \| good	0.22 \| good	3.276 \| good	0.136 \| good
2025-06-07T07:00:00.000Z	44 \| good	7.875 \| good	34 \| good	35.48 \| good	0.463 \| good	3.781 \| good	0.137 \| good
2025-06-07T08:00:00.000Z	44 \| good	7.824 \| good	34.102 \| good	33.956 \| good	0.405 \| good	3.336 \| good	0.135 \| good
2025-06-07T09:00:00.000Z	44 \| good	7.687 \| good	33.951 \| good	25.84 \| good	0.348 \| good	2.892 \| good	0.133 \| good
2025-06-07T10:00:00.000Z	38 \| good	7.395 \| good	32.195 \| good	30.181 \| good	0.573 \| good	4.301 \| good	0.149 \| good
2025-06-07T11:00:00.000Z	38 \| good	7.223 \| good	32.016 \| good	30.213 \| good	0.52 \| good	4.224 \| good	0.147 \| good
2025-06-07T12:00:00.000Z	44 \| good	8.037 \| good	35.062 \| good	32.15 \| good	0.467 \| good	4.146 \| good	0.145 \| good
2025-06-07T13:00:00.000Z	44 \| good	8.164 \| good	36.078 \| good	34.512 \| good	0.404 \| good	3.529 \| good	0.162 \| good
2025-06-07T14:00:00.000Z	49 \| good	8.533 \| good	37.196 \| good	33.61 \| good	0.383 \| good	3.615 \| good	0.16 \| good
2025-06-07T15:00:00.000Z	44 \| good	8.46 \| good	37.021 \| good	34.732 \| good	0.362 \| good	3.701 \| good	0.157 \| good
2025-06-07T16:00:00.000Z	49 \| good	8.921 \| good	39.279 \| good	40.81 \| good	0.338 \| good	2.349 \| good	0.186 \| good
2025-06-07T17:00:00.000Z	44 \| good	8.479 \| good	37.016 \| good	45.458 \| good	0.357 \| good	2.688 \| good	0.182 \| good
2025-06-07T18:00:00.000Z	54 \| moderate	7.726 \| good	34 \| good	55.751 \| fine	0.377 \| good	3.026 \| good	0.178 \| good
2025-06-07T19:00:00.000Z	48 \| good	6.666 \| good	30 \| good	52.02 \| good	0.183 \| good	2.404 \| good	0.212 \| good
2025-06-07T20:00:00.000Z	46 \| good	7.222 \| good	32.036 \| good	49.505 \| good	0.2 \| good	2.896 \| good	0.209 \| good
2025-06-07T21:00:00.000Z	61 \| moderate	7.509 \| good	33.056 \| good	58.293 \| fine	0.217 \| good	3.387 \| good	0.206 \| good
2025-06-07T22:00:00.000Z	61 \| moderate	7.58 \| good	33.229 \| good	58.318 \| fine	0.353 \| good	4.858 \| good	0.262 \| good
2025-06-07T23:00:00.000Z	49 \| good	8.621 \| good	37.433 \| good	53.124 \| good	0.368 \| good	5.477 \| good	0.26 \| good
2025-06-08T00:00:00.000Z	44 \| good	4.412 \| good	19.156 \| good	47.106 \| good	0.384 \| good	6.095 \| good	0.259 \| good
2025-06-08T01:00:00.000Z	40 \| good	5.663 \| good	24.346 \| good	43.425 \| good	0.502 \| good	5.151 \| good	0.304 \| good
2025-06-08T02:00:00.000Z	38 \| good	6.651 \| good	29.892 \| good	38.974 \| good	0.515 \| good	5.6 \| good	0.302 \| good
2025-06-08T03:00:00.000Z	38 \| good	7.214 \| good	32.166 \| good	32.283 \| good	0.528 \| good	6.049 \| good	0.3 \| good
2025-06-08T04:00:00.000Z	52 \| moderate	10.072 \| good	45.021 \| good	29.117 \| good	0.496 \| good	3.2 \| good	0.293 \| good
2025-06-08T05:00:00.000Z	56 \| moderate	12.325 \| fine	54.986 \| good	25.815 \| good	0.507 \| good	3.456 \| good	0.294 \| good
2025-06-08T06:00:00.000Z	60 \| moderate	13.716 \| fine	60.98 \| fine	20.738 \| good	0.519 \| good	3.711 \| good	0.295 \| good
2025-06-08T07:00:00.000Z	56 \| moderate	11.9 \| good	52.591 \| good	18.67 \| good	0.536 \| good	2.408 \| good	0.266 \| good
2025-06-08T08:00:00.000Z	54 \| moderate	10.759 \| good	47.934 \| good	16.322 \| good	0.54 \| good	2.578 \| good	0.267 \| good
2025-06-08T09:00:00.000Z	54 \| moderate	11.445 \| good	50.915 \| good	17.958 \| good	0.545 \| good	2.749 \| good	0.269 \| good
2025-06-08T10:00:00.000Z	54 \| moderate	11.381 \| good	50.04 \| good	16.095 \| good	0.518 \| good	2.612 \| good	0.263 \| good
2025-06-08T11:00:00.000Z	56 \| moderate	11.78 \| good	52.107 \| good	17.476 \| good	0.504 \| good	2.855 \| good	0.263 \| good
2025-06-08T12:00:00.000Z	54 \| moderate	11.431 \| good	50.758 \| good	26.004 \| good	0.491 \| good	3.098 \| good	0.264 \| good
2025-06-08T13:00:00.000Z	49 \| good	9.047 \| good	40.737 \| good	33.705 \| good	0.384 \| good	2.326 \| good	0.275 \| good
2025-06-08T14:00:00.000Z	38 \| good	7.174 \| good	31.942 \| good	34.827 \| good	0.386 \| good	2.574 \| good	0.275 \| good
2025-06-08T15:00:00.000Z	38 \| good	6.83 \| good	30.138 \| good	36.018 \| good	0.389 \| good	2.823 \| good	0.275 \| good
2025-06-08T16:00:00.000Z	38 \| good	6.646 \| good	29.898 \| good	39.359 \| good	0.323 \| good	1.482 \| good	0.267 \| good
2025-06-08T17:00:00.000Z	49 \| good	9.025 \| good	40.53 \| good	42.931 \| good	0.333 \| good	1.638 \| good	0.265 \| good
2025-06-08T18:00:00.000Z	56 \| moderate	12.094 \| good	54.534 \| good	48.744 \| good	0.342 \| good	1.794 \| good	0.263 \| good
2025-06-08T19:00:00.000Z	56 \| moderate	11.827 \| good	52.05 \| good	45.707 \| good	0.406 \| good	3.618 \| good	0.265 \| good
2025-06-08T20:00:00.000Z	56 \| moderate	12.088 \| good	54.772 \| good	42.577 \| good	0.404 \| good	3.791 \| good	0.26 \| good
2025-06-08T21:00:00.000Z	56 \| moderate	11.512 \| good	51.363 \| good	48.132 \| good	0.402 \| good	3.965 \| good	0.256 \| good
2025-06-08T22:00:00.000Z	54 \| moderate	11.067 \| good	49.049 \| good	44.631 \| good	0.477 \| good	5.782 \| good	0.275 \| good

Middletown

Get reliable air quality data to drive your business

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

0.35ppm

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 Middletown, Connecticut?

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

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

In the past 24 hours, the air quality in Middletown, Connecticut was at its worst at 11:00:00 on 2025-06-05.

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

In the last 24 hours, the best air quality in Middletown, Connecticut was observed at 04:00:00 on 2025-06-06.

What is the AQI in Middletown, Connecticut right now?

As of now, the AQI in Middletown, Connecticut is 101, indicating Unhealthy for Sensitive Groups conditions.

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

Middletown, Connecticut air has the highest levels of O3.

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

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

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

PM_2.5 levels in Middletown, Connecticut are currently 19.21 μg/m³.

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

The PM₁₀ concentration in Middletown, Connecticut is 48.819 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Middletown, Connecticut is 0.32 ppm.

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

Currently, Middletown, Connecticut has a sulfur dioxide (SO₂) concentration of 0.422 ppb.

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

The current ozone (O₃) level in Middletown, Connecticut at the moment is 71.11 ppm.

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

Nitrogen dioxide (NO₂) level in Middletown, Connecticut at the moment is 11.76 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-04T23:00:00.000Z	97 \| moderate	11.8 \| good	45.818 \| good	68.812 \| fine	0.453 \| good	12.915 \| good	0.312 \| good
2025-06-05T00:00:00.000Z	77 \| moderate	9.431 \| good	36.482 \| good	63.126 \| fine	0.476 \| good	10.962 \| good	0.276 \| good
2025-06-05T01:00:00.000Z	71 \| moderate	8.013 \| good	26.704 \| good	60.966 \| fine	0.379 \| good	11.544 \| good	0.32 \| good
2025-06-05T02:00:00.000Z	67 \| moderate	8.578 \| good	27.921 \| good	59.958 \| fine	0.325 \| good	10.289 \| good	0.268 \| good
2025-06-05T03:00:00.000Z	61 \| moderate	9.046 \| good	20.377 \| good	57.842 \| fine	0.288 \| good	8.876 \| good	0.285 \| good
2025-06-05T04:00:00.000Z	61 \| moderate	9.072 \| good	39.623 \| good	57.799 \| fine	0.291 \| good	10.839 \| good	0.225 \| good
2025-06-05T05:00:00.000Z	61 \| moderate	9.74 \| good	42.437 \| good	57.694 \| fine	0.458 \| good	9.776 \| good	0.172 \| good
2025-06-05T06:00:00.000Z	54 \| moderate	11.161 \| good	30.009 \| good	53.715 \| good	0.767 \| good	9.267 \| good	0.2 \| good
2025-06-05T07:00:00.000Z	54 \| moderate	11.435 \| good	27.951 \| good	53.699 \| good	0.287 \| good	14.47 \| good	0.2 \| good
2025-06-05T08:00:00.000Z	58 \| moderate	13.133 \| fine	43.524 \| good	46.543 \| good	0.273 \| good	14.873 \| good	0.2 \| good
2025-06-05T09:00:00.000Z	56 \| moderate	12.239 \| fine	42.796 \| good	38.616 \| good	0.448 \| good	15.78 \| good	0.2 \| good
2025-06-05T10:00:00.000Z	54 \| moderate	11.069 \| good	36.294 \| good	34.882 \| good	0.337 \| good	16.347 \| good	0.211 \| good
2025-06-05T11:00:00.000Z	58 \| moderate	13.3 \| fine	40.124 \| good	34.757 \| good	0.221 \| good	22.813 \| good	0.39 \| good
2025-06-05T12:00:00.000Z	60 \| moderate	14.095 \| fine	48.491 \| good	23.339 \| good	0.466 \| good	24.031 \| good	0.442 \| good
2025-06-05T13:00:00.000Z	54 \| moderate	11.058 \| good	21.744 \| good	23.341 \| good	0.451 \| good	21.566 \| good	0.47 \| good
2025-06-05T14:00:00.000Z	64 \| moderate	15.704 \| fine	47.056 \| good	36.598 \| good	0.517 \| good	19.784 \| good	0.364 \| good
2025-06-05T15:00:00.000Z	66 \| moderate	17.225 \| fine	52.551 \| good	47.202 \| good	0.915 \| good	21.181 \| good	0.374 \| good
2025-06-05T16:00:00.000Z	66 \| moderate	17.087 \| fine	55.413 \| fine	58.886 \| fine	0.907 \| good	23.132 \| good	0.374 \| good
2025-06-05T17:00:00.000Z	101 \| sensitive	17.701 \| fine	72.21 \| fine	70.986 \| fine	0.788 \| good	20.938 \| good	0.374 \| good
2025-06-05T18:00:00.000Z	101 \| sensitive	19.836 \| fine	51.41 \| good	71.034 \| moderate	0.761 \| good	19.195 \| good	0.382 \| good
2025-06-05T19:00:00.000Z	108 \| sensitive	18.227 \| fine	56.434 \| fine	73.464 \| moderate	0.828 \| good	31.633 \| good	0.374 \| good
2025-06-05T20:00:00.000Z	129 \| sensitive	18.164 \| fine	80.551 \| fine	79.194 \| moderate	0.718 \| good	26.659 \| good	0.401 \| good
2025-06-05T21:00:00.000Z	136 \| sensitive	19.89 \| fine	67.965 \| fine	81.237 \| moderate	0.636 \| good	15.715 \| good	0.358 \| good
2025-06-05T22:00:00.000Z	150 \| sensitive	19.358 \| fine	82.484 \| fine	84.828 \| moderate	0.572 \| good	18.343 \| good	0.417 \| good
2025-06-05T23:00:00.000Z	164 \| unhealthy	19.582 \| fine	57.014 \| fine	90.553 \| poor	0.576 \| good	23.598 \| good	0.411 \| good
2025-06-06T00:00:00.000Z	133 \| sensitive	19.047 \| fine	57.49 \| fine	80.166 \| moderate	0.531 \| good	19.648 \| good	0.411 \| good
2025-06-06T01:00:00.000Z	115 \| sensitive	20.049 \| fine	64.863 \| fine	74.995 \| moderate	0.557 \| good	13.698 \| good	0.384 \| good
2025-06-06T02:00:00.000Z	119 \| sensitive	19.731 \| fine	82.6 \| fine	76.182 \| moderate	0.837 \| good	15.497 \| good	0.341 \| good
2025-06-06T03:00:00.000Z	71 \| moderate	18.447 \| fine	60.554 \| fine	61.48 \| fine	0.685 \| good	9.754 \| good	0.349 \| good
2025-06-06T04:00:00.000Z	71 \| moderate	16.839 \| fine	78.246 \| fine	61.43 \| fine	0.491 \| good	15.144 \| good	0.297 \| good
2025-06-06T05:00:00.000Z	64 \| moderate	15.629 \| fine	36.963 \| good	51.794 \| good	0.377 \| good	16.97 \| good	0.253 \| good
2025-06-06T06:00:00.000Z	66 \| moderate	16.929 \| fine	49.501 \| good	48.607 \| good	0.398 \| good	17.442 \| good	0.189 \| good
2025-06-06T07:00:00.000Z	67 \| moderate	18.073 \| fine	47.588 \| good	48.72 \| good	0.423 \| good	15.248 \| good	0.189 \| good
2025-06-06T08:00:00.000Z	66 \| moderate	16.695 \| fine	60.936 \| fine	37.889 \| good	0.407 \| good	15.258 \| good	0.172 \| good
2025-06-06T09:00:00.000Z	66 \| moderate	16.844 \| fine	51.525 \| good	37.604 \| good	0.555 \| good	10.601 \| good	0.198 \| good
2025-06-06T10:00:00.000Z	69 \| moderate	18.653 \| fine	29.122 \| good	34.702 \| good	0.528 \| good	10.778 \| good	0.198 \| good
2025-06-06T11:00:00.000Z	67 \| moderate	18.349 \| fine	39.259 \| good	25.991 \| good	0.372 \| good	19.717 \| good	0.293 \| good
2025-06-06T12:00:00.000Z	66 \| moderate	17.437 \| fine	46.056 \| good	27.002 \| good	0.508 \| good	13.619 \| good	0.29 \| good
2025-06-06T13:00:00.000Z	69 \| moderate	18.744 \| fine	37.531 \| good	26.824 \| good	0.387 \| good	10.076 \| good	0.244 \| good
2025-06-06T14:00:00.000Z	67 \| moderate	18.094 \| fine	35.414 \| good	32.945 \| good	0.347 \| good	7.732 \| good	0.26 \| good
2025-06-06T15:00:00.000Z	64 \| moderate	15.933 \| fine	64.328 \| fine	42.804 \| good	0.321 \| good	8.453 \| good	0.287 \| good
2025-06-06T16:00:00.000Z	62 \| moderate	15.215 \| fine	62.104 \| fine	47.76 \| good	0.32 \| good	6.599 \| good	0.287 \| good
2025-06-06T17:00:00.000Z	67 \| moderate	18.177 \| fine	64.995 \| fine	52.827 \| good	0.301 \| good	8.562 \| good	0.331 \| good
2025-06-06T18:00:00.000Z	77 \| moderate	19.169 \| fine	56.839 \| fine	62.545 \| fine	0.366 \| good	10.735 \| good	0.331 \| good
2025-06-06T19:00:00.000Z	97 \| moderate	15.902 \| fine	56.496 \| fine	68.659 \| fine	0.38 \| good	8.959 \| good	0.348 \| good
2025-06-06T20:00:00.000Z	97 \| moderate	20.735 \| fine	43.753 \| good	69.071 \| fine	0.377 \| good	8.648 \| good	0.296 \| good
2025-06-06T21:00:00.000Z	115 \| sensitive	16.972 \| fine	42.076 \| good	74.81 \| moderate	0.41 \| good	9.731 \| good	0.348 \| good
2025-06-06T22:00:00.000Z	101 \| sensitive	19.21 \| fine	48.819 \| good	71.11 \| moderate	0.422 \| good	11.76 \| good	0.32 \| good
2025-06-06T22:00:00.000Z	101 \| sensitive	19.21 \| fine	48.819 \| good	71.11 \| moderate	0.422 \| good	11.76 \| good	0.32 \| good
2025-06-06T23:00:00.000Z	64 \| moderate	15.894 \| fine	70.914 \| fine	56.34 \| fine	0.751 \| good	6.22 \| good	0.2 \| good
2025-06-07T00:00:00.000Z	52 \| moderate	10.132 \| good	45.066 \| good	51.522 \| good	0.668 \| good	6.188 \| good	0.191 \| good
2025-06-07T01:00:00.000Z	49 \| good	9.408 \| good	42.098 \| good	48.384 \| good	0.411 \| good	4.501 \| good	0.145 \| good
2025-06-07T02:00:00.000Z	49 \| good	8.543 \| good	37.127 \| good	48.513 \| good	0.368 \| good	4.24 \| good	0.144 \| good
2025-06-07T03:00:00.000Z	44 \| good	8.369 \| good	36.873 \| good	47.922 \| good	0.325 \| good	3.979 \| good	0.143 \| good
2025-06-07T04:00:00.000Z	42 \| good	7.283 \| good	32.075 \| good	45.105 \| good	0.29 \| good	4.105 \| good	0.137 \| good
2025-06-07T05:00:00.000Z	37 \| good	6.003 \| good	26.991 \| good	39.856 \| good	0.255 \| good	3.69 \| good	0.136 \| good
2025-06-07T06:00:00.000Z	38 \| good	7.292 \| good	31.972 \| good	39.321 \| good	0.22 \| good	3.276 \| good	0.136 \| good
2025-06-07T07:00:00.000Z	44 \| good	7.875 \| good	34 \| good	35.48 \| good	0.463 \| good	3.781 \| good	0.137 \| good
2025-06-07T08:00:00.000Z	44 \| good	7.824 \| good	34.102 \| good	33.956 \| good	0.405 \| good	3.336 \| good	0.135 \| good
2025-06-07T09:00:00.000Z	44 \| good	7.687 \| good	33.951 \| good	25.84 \| good	0.348 \| good	2.892 \| good	0.133 \| good
2025-06-07T10:00:00.000Z	38 \| good	7.395 \| good	32.195 \| good	30.181 \| good	0.573 \| good	4.301 \| good	0.149 \| good
2025-06-07T11:00:00.000Z	38 \| good	7.223 \| good	32.016 \| good	30.213 \| good	0.52 \| good	4.224 \| good	0.147 \| good
2025-06-07T12:00:00.000Z	44 \| good	8.037 \| good	35.062 \| good	32.15 \| good	0.467 \| good	4.146 \| good	0.145 \| good
2025-06-07T13:00:00.000Z	44 \| good	8.164 \| good	36.078 \| good	34.512 \| good	0.404 \| good	3.529 \| good	0.162 \| good
2025-06-07T14:00:00.000Z	49 \| good	8.533 \| good	37.196 \| good	33.61 \| good	0.383 \| good	3.615 \| good	0.16 \| good
2025-06-07T15:00:00.000Z	44 \| good	8.46 \| good	37.021 \| good	34.732 \| good	0.362 \| good	3.701 \| good	0.157 \| good
2025-06-07T16:00:00.000Z	49 \| good	8.921 \| good	39.279 \| good	40.81 \| good	0.338 \| good	2.349 \| good	0.186 \| good
2025-06-07T17:00:00.000Z	44 \| good	8.479 \| good	37.016 \| good	45.458 \| good	0.357 \| good	2.688 \| good	0.182 \| good
2025-06-07T18:00:00.000Z	54 \| moderate	7.726 \| good	34 \| good	55.751 \| fine	0.377 \| good	3.026 \| good	0.178 \| good
2025-06-07T19:00:00.000Z	48 \| good	6.666 \| good	30 \| good	52.02 \| good	0.183 \| good	2.404 \| good	0.212 \| good
2025-06-07T20:00:00.000Z	46 \| good	7.222 \| good	32.036 \| good	49.505 \| good	0.2 \| good	2.896 \| good	0.209 \| good
2025-06-07T21:00:00.000Z	61 \| moderate	7.509 \| good	33.056 \| good	58.293 \| fine	0.217 \| good	3.387 \| good	0.206 \| good
2025-06-07T22:00:00.000Z	61 \| moderate	7.58 \| good	33.229 \| good	58.318 \| fine	0.353 \| good	4.858 \| good	0.262 \| good
2025-06-07T23:00:00.000Z	49 \| good	8.621 \| good	37.433 \| good	53.124 \| good	0.368 \| good	5.477 \| good	0.26 \| good
2025-06-08T00:00:00.000Z	44 \| good	4.412 \| good	19.156 \| good	47.106 \| good	0.384 \| good	6.095 \| good	0.259 \| good
2025-06-08T01:00:00.000Z	40 \| good	5.663 \| good	24.346 \| good	43.425 \| good	0.502 \| good	5.151 \| good	0.304 \| good
2025-06-08T02:00:00.000Z	38 \| good	6.651 \| good	29.892 \| good	38.974 \| good	0.515 \| good	5.6 \| good	0.302 \| good
2025-06-08T03:00:00.000Z	38 \| good	7.214 \| good	32.166 \| good	32.283 \| good	0.528 \| good	6.049 \| good	0.3 \| good
2025-06-08T04:00:00.000Z	52 \| moderate	10.072 \| good	45.021 \| good	29.117 \| good	0.496 \| good	3.2 \| good	0.293 \| good
2025-06-08T05:00:00.000Z	56 \| moderate	12.325 \| fine	54.986 \| good	25.815 \| good	0.507 \| good	3.456 \| good	0.294 \| good
2025-06-08T06:00:00.000Z	60 \| moderate	13.716 \| fine	60.98 \| fine	20.738 \| good	0.519 \| good	3.711 \| good	0.295 \| good
2025-06-08T07:00:00.000Z	56 \| moderate	11.9 \| good	52.591 \| good	18.67 \| good	0.536 \| good	2.408 \| good	0.266 \| good
2025-06-08T08:00:00.000Z	54 \| moderate	10.759 \| good	47.934 \| good	16.322 \| good	0.54 \| good	2.578 \| good	0.267 \| good
2025-06-08T09:00:00.000Z	54 \| moderate	11.445 \| good	50.915 \| good	17.958 \| good	0.545 \| good	2.749 \| good	0.269 \| good
2025-06-08T10:00:00.000Z	54 \| moderate	11.381 \| good	50.04 \| good	16.095 \| good	0.518 \| good	2.612 \| good	0.263 \| good
2025-06-08T11:00:00.000Z	56 \| moderate	11.78 \| good	52.107 \| good	17.476 \| good	0.504 \| good	2.855 \| good	0.263 \| good
2025-06-08T12:00:00.000Z	54 \| moderate	11.431 \| good	50.758 \| good	26.004 \| good	0.491 \| good	3.098 \| good	0.264 \| good
2025-06-08T13:00:00.000Z	49 \| good	9.047 \| good	40.737 \| good	33.705 \| good	0.384 \| good	2.326 \| good	0.275 \| good
2025-06-08T14:00:00.000Z	38 \| good	7.174 \| good	31.942 \| good	34.827 \| good	0.386 \| good	2.574 \| good	0.275 \| good
2025-06-08T15:00:00.000Z	38 \| good	6.83 \| good	30.138 \| good	36.018 \| good	0.389 \| good	2.823 \| good	0.275 \| good
2025-06-08T16:00:00.000Z	38 \| good	6.646 \| good	29.898 \| good	39.359 \| good	0.323 \| good	1.482 \| good	0.267 \| good
2025-06-08T17:00:00.000Z	49 \| good	9.025 \| good	40.53 \| good	42.931 \| good	0.333 \| good	1.638 \| good	0.265 \| good
2025-06-08T18:00:00.000Z	56 \| moderate	12.094 \| good	54.534 \| good	48.744 \| good	0.342 \| good	1.794 \| good	0.263 \| good
2025-06-08T19:00:00.000Z	56 \| moderate	11.827 \| good	52.05 \| good	45.707 \| good	0.406 \| good	3.618 \| good	0.265 \| good
2025-06-08T20:00:00.000Z	56 \| moderate	12.088 \| good	54.772 \| good	42.577 \| good	0.404 \| good	3.791 \| good	0.26 \| good
2025-06-08T21:00:00.000Z	56 \| moderate	11.512 \| good	51.363 \| good	48.132 \| good	0.402 \| good	3.965 \| good	0.256 \| good
2025-06-08T22:00:00.000Z	54 \| moderate	11.067 \| good	49.049 \| good	44.631 \| good	0.477 \| good	5.782 \| good	0.275 \| good

Real-time air quality index in Middletown, Connecticut today

Major air pollutants in Middletown, Connecticut

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Middletown, Connecticut air quality forecast and history

Get reliable air quality data to drive your business

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

Air quality in nearby cities

Cromwell, Connecticut

Berlin, Connecticut

Rocky Hill, Connecticut

East Hampton, Connecticut

Meriden, Connecticut

New Britain, Connecticut

How accurate is Connecticut, USA air quality data?

Air quality levels in US

Frequently asked questions

How often is air quality information updated for Middletown, Connecticut?

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

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What is the AQI in Middletown, Connecticut right now?

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

What is the PM2.5 level in Middletown, Connecticut at the moment?

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

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

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

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

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

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 Middletown, Connecticut at the moment?

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

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

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

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