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

Currently, Middletown, Connecticut has a sulfur dioxide (SO2) concentration of 0.185 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 26.022 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 4.821 ppb.

Live air quality index in Middletown, Connecticut today

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

PM2.5 levels in Middletown, Connecticut are currently 6.3 μg/m3.

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

The PM10 concentration in Middletown, Connecticut is 16.455 μg/m3 at the moment.

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)

Good

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)

6.30 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

16.45 μg/m³

155

255

425

605+

Ozone (O₃)

26.02 ppb

201

201+

Sulfur Dioxide (SO₂)

0.18 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.82 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 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
2026-08-12T18:00:00.000Z	33 \| good	5.675 \| good	18.012 \| good	36.024 \| good	0.374 \| good	2.617 \| good	0.195 \| good
2026-08-12T19:00:00.000Z	33 \| good	5.711 \| good	17.518 \| good	35.174 \| good	0.364 \| good	2.72 \| good	0.155 \| good
2026-08-12T20:00:00.000Z	33 \| good	5.788 \| good	12.745 \| good	33.893 \| good	0.368 \| good	2.813 \| good	0.155 \| good
2026-08-12T21:00:00.000Z	33 \| good	5.644 \| good	17.882 \| good	33.032 \| good	0.395 \| good	3.736 \| good	0.155 \| good
2026-08-12T22:00:00.000Z	31 \| good	5.383 \| good	17.729 \| good	33.116 \| good	0.172 \| good	3.773 \| good	0.162 \| good
2026-08-12T23:00:00.000Z	29 \| good	5.495 \| good	14.904 \| good	30.768 \| good	0.358 \| good	3.795 \| good	0.21 \| good
2026-08-13T00:00:00.000Z	33 \| good	5.639 \| good	20.027 \| good	27.208 \| good	0.296 \| good	6.507 \| good	0.25 \| good
2026-08-13T01:00:00.000Z	33 \| good	5.646 \| good	14.075 \| good	24.27 \| good	0.177 \| good	10.665 \| good	0.339 \| good
2026-08-13T02:00:00.000Z	33 \| good	6.192 \| good	14.742 \| good	22.857 \| good	0.158 \| good	12.709 \| good	0.332 \| good
2026-08-13T03:00:00.000Z	33 \| good	6.456 \| good	15.517 \| good	17.688 \| good	0.128 \| good	11.19 \| good	0.343 \| good
2026-08-13T04:00:00.000Z	38 \| good	6.738 \| good	24.031 \| good	18.246 \| good	0.149 \| good	12.771 \| good	0.335 \| good
2026-08-13T05:00:00.000Z	38 \| good	6.599 \| good	25.093 \| good	17.159 \| good	0.23 \| good	15.452 \| good	0.232 \| good
2026-08-13T06:00:00.000Z	38 \| good	7.018 \| good	34.836 \| good	23.679 \| good	0.2 \| good	7.734 \| good	0.232 \| good
2026-08-13T07:00:00.000Z	38 \| good	7.039 \| good	23.001 \| good	27.622 \| good	0.301 \| good	7.788 \| good	0.201 \| good
2026-08-13T08:00:00.000Z	38 \| good	6.654 \| good	26.032 \| good	32.911 \| good	0.495 \| good	7.202 \| good	0.206 \| good
2026-08-13T09:00:00.000Z	38 \| good	6.913 \| good	35.667 \| good	33.154 \| good	0.495 \| good	9.961 \| good	0.226 \| good
2026-08-13T10:00:00.000Z	39 \| good	7.115 \| good	42.342 \| good	35.501 \| good	0.429 \| good	11.646 \| good	0.281 \| good
2026-08-13T11:00:00.000Z	38 \| good	7.308 \| good	20.231 \| good	37.481 \| good	0.439 \| good	9.643 \| good	0.236 \| good
2026-08-13T12:00:00.000Z	38 \| good	6.619 \| good	16.3 \| good	40.141 \| good	0.358 \| good	10.05 \| good	0.244 \| good
2026-08-13T13:00:00.000Z	38 \| good	6.959 \| good	21.035 \| good	40.05 \| good	0.358 \| good	11.222 \| good	0.236 \| good
2026-08-13T14:00:00.000Z	38 \| good	7.386 \| good	20.793 \| good	37.352 \| good	0.392 \| good	4.116 \| good	0.222 \| good
2026-08-13T15:00:00.000Z	44 \| good	8.043 \| good	23.124 \| good	37.538 \| good	0.444 \| good	3.01 \| good	0.214 \| good
2026-08-13T16:00:00.000Z	49 \| good	8.951 \| good	26.913 \| good	41.034 \| good	0.589 \| good	5.414 \| good	0.288 \| good
2026-08-13T17:00:00.000Z	52 \| moderate	9.682 \| good	46.038 \| good	44.788 \| good	0.269 \| good	6.379 \| good	0.288 \| good
2026-08-13T18:00:00.000Z	54 \| moderate	11.187 \| good	19.09 \| good	47.571 \| good	0.269 \| good	3.901 \| good	0.222 \| good
2026-08-13T19:00:00.000Z	56 \| moderate	11.636 \| good	33.237 \| good	47.368 \| good	0.146 \| good	3.434 \| good	0.222 \| good
2026-08-13T20:00:00.000Z	54 \| moderate	11.371 \| good	22.152 \| good	44.216 \| good	0.355 \| good	2.87 \| good	0.214 \| good
2026-08-13T21:00:00.000Z	54 \| moderate	11.026 \| good	18.402 \| good	43.125 \| good	0.397 \| good	3.352 \| good	0.222 \| good
2026-08-13T22:00:00.000Z	54 \| moderate	11.086 \| good	24.937 \| good	44.07 \| good	0.447 \| good	3.381 \| good	0.222 \| good
2026-08-13T23:00:00.000Z	54 \| moderate	10.603 \| good	20.846 \| good	42.013 \| good	0.436 \| good	3.505 \| good	0.222 \| good
2026-08-14T00:00:00.000Z	52 \| moderate	9.782 \| good	20.01 \| good	38.573 \| good	0.258 \| good	5.998 \| good	0.222 \| good
2026-08-14T01:00:00.000Z	52 \| moderate	10.291 \| good	26.355 \| good	37.107 \| good	0.145 \| good	13.99 \| good	0.295 \| good
2026-08-14T02:00:00.000Z	56 \| moderate	12.196 \| fine	33.135 \| good	33.139 \| good	0.127 \| good	13.863 \| good	0.302 \| good
2026-08-14T03:00:00.000Z	54 \| moderate	11.385 \| good	43.367 \| good	24.114 \| good	0.127 \| good	19.75 \| good	0.417 \| good
2026-08-14T04:00:00.000Z	54 \| moderate	11.141 \| good	40.236 \| good	24.476 \| good	0.331 \| good	19.044 \| good	0.425 \| good
2026-08-14T05:00:00.000Z	54 \| moderate	11.301 \| good	34.876 \| good	21.555 \| good	0.237 \| good	11.565 \| good	0.277 \| good
2026-08-14T06:00:00.000Z	52 \| moderate	10.204 \| good	29.647 \| good	16.161 \| good	0.333 \| good	10.61 \| good	0.252 \| good
2026-08-14T07:00:00.000Z	54 \| moderate	10.573 \| good	27.572 \| good	16.213 \| good	0.319 \| good	11.258 \| good	0.252 \| good
2026-08-14T08:00:00.000Z	52 \| moderate	9.698 \| good	18.848 \| good	15.131 \| good	0.247 \| good	11.002 \| good	0.196 \| good
2026-08-14T09:00:00.000Z	49 \| good	9.236 \| good	22.733 \| good	14.218 \| good	0.238 \| good	14.268 \| good	0.259 \| good
2026-08-14T10:00:00.000Z	49 \| good	9.191 \| good	29.738 \| good	11.404 \| good	0.285 \| good	12.67 \| good	0.21 \| good
2026-08-14T11:00:00.000Z	44 \| good	8.32 \| good	37.695 \| good	11.83 \| good	0.299 \| good	11.004 \| good	0.291 \| good
2026-08-14T12:00:00.000Z	49 \| good	8.811 \| good	23.712 \| good	11.796 \| good	0.143 \| good	7.5 \| good	0.21 \| good
2026-08-14T13:00:00.000Z	49 \| good	8.921 \| good	22.331 \| good	14.741 \| good	0.298 \| good	6.551 \| good	0.213 \| good
2026-08-14T14:00:00.000Z	44 \| good	7.862 \| good	16.054 \| good	17.269 \| good	0.269 \| good	4.634 \| good	0.203 \| good
2026-08-14T15:00:00.000Z	38 \| good	6.89 \| good	17.159 \| good	21.013 \| good	0.12 \| good	4.875 \| good	0.207 \| good
2026-08-14T16:00:00.000Z	38 \| good	6.764 \| good	20.974 \| good	25.94 \| good	0.368 \| good	4.899 \| good	0.21 \| good
2026-08-14T17:00:00.000Z	33 \| good	6.353 \| good	16.004 \| good	25.973 \| good	0.184 \| good	4.855 \| good	0.207 \| good
2026-08-14T17:00:00.000Z	33 \| good	6.3 \| good	16.455 \| good	26.022 \| good	0.185 \| good	4.821 \| good	0.207 \| good
2026-08-14T18:00:00.000Z	33 \| good	5.837 \| good	25.301 \| good	26.744 \| good	0.141 \| good	0.566 \| good	0.172 \| good
2026-08-14T19:00:00.000Z	33 \| good	6.366 \| good	27.955 \| good	26.274 \| good	0.138 \| good	0.603 \| good	0.174 \| good
2026-08-14T20:00:00.000Z	38 \| good	7.299 \| good	31.899 \| good	29.789 \| good	0.138 \| good	0.67 \| good	0.175 \| good
2026-08-14T21:00:00.000Z	44 \| good	8.092 \| good	35.701 \| good	26.339 \| good	0.138 \| good	0.837 \| good	0.178 \| good
2026-08-14T22:00:00.000Z	38 \| good	6.601 \| good	29.768 \| good	26.84 \| good	0.14 \| good	1.622 \| good	0.19 \| good
2026-08-14T23:00:00.000Z	22 \| good	4.002 \| good	17.211 \| good	23.708 \| good	0.156 \| good	3.837 \| good	0.226 \| good
2026-08-15T00:00:00.000Z	22 \| good	4.45 \| good	19.263 \| good	14.898 \| good	0.206 \| good	8.503 \| good	0.279 \| good
2026-08-15T01:00:00.000Z	27 \| good	5.122 \| good	22.258 \| good	14.72 \| good	0.255 \| good	12.698 \| good	0.311 \| good
2026-08-15T02:00:00.000Z	27 \| good	5.262 \| good	23.062 \| good	13.389 \| good	0.28 \| good	15.053 \| good	0.328 \| good
2026-08-15T03:00:00.000Z	33 \| good	5.676 \| good	24.446 \| good	12.544 \| good	0.272 \| good	14.321 \| good	0.319 \| good
2026-08-15T04:00:00.000Z	33 \| good	5.545 \| good	24.126 \| good	15.129 \| good	0.234 \| good	11.167 \| good	0.288 \| good
2026-08-15T05:00:00.000Z	27 \| good	5.057 \| good	21.97 \| good	18.401 \| good	0.19 \| good	7.898 \| good	0.253 \| good
2026-08-15T06:00:00.000Z	27 \| good	5.1 \| good	21.986 \| good	17.347 \| good	0.164 \| good	5.837 \| good	0.224 \| good
2026-08-15T07:00:00.000Z	27 \| good	5.05 \| good	21.86 \| good	14.053 \| good	0.157 \| good	4.5 \| good	0.201 \| good
2026-08-15T08:00:00.000Z	27 \| good	5.1 \| good	21.899 \| good	12.312 \| good	0.171 \| good	3.826 \| good	0.186 \| good
2026-08-15T09:00:00.000Z	33 \| good	5.515 \| good	23.846 \| good	6.505 \| good	0.199 \| good	3.593 \| good	0.177 \| good
2026-08-15T10:00:00.000Z	33 \| good	6.134 \| good	26.941 \| good	9.106 \| good	0.229 \| good	3.618 \| good	0.174 \| good
2026-08-15T11:00:00.000Z	33 \| good	6.123 \| good	26.906 \| good	12.165 \| good	0.249 \| good	3.419 \| good	0.175 \| good
2026-08-15T12:00:00.000Z	38 \| good	6.522 \| good	28.917 \| good	15.622 \| good	0.269 \| good	2.704 \| good	0.18 \| good
2026-08-15T13:00:00.000Z	38 \| good	6.635 \| good	29.724 \| good	23.162 \| good	0.351 \| good	1.825 \| good	0.177 \| good
2026-08-15T14:00:00.000Z	38 \| good	6.51 \| good	28.884 \| good	25.826 \| good	0.416 \| good	1.202 \| good	0.17 \| good
2026-08-15T15:00:00.000Z	38 \| good	6.642 \| good	29.829 \| good	31.323 \| good	0.384 \| good	0.778 \| good	0.163 \| good
2026-08-15T16:00:00.000Z	38 \| good	6.815 \| good	30.125 \| good	34.761 \| good	0.325 \| good	0.583 \| good	0.159 \| good
2026-08-15T17:00:00.000Z	33 \| good	6.172 \| good	27.219 \| good	30.665 \| good	0.281 \| good	0.504 \| good	0.157 \| good
2026-08-15T18:00:00.000Z	33 \| good	5.662 \| good	24.419 \| good	25.884 \| good	0.246 \| good	0.483 \| good	0.157 \| good
2026-08-15T19:00:00.000Z	27 \| good	4.756 \| good	21.105 \| good	24.906 \| good	0.209 \| good	0.491 \| good	0.155 \| good
2026-08-15T20:00:00.000Z	27 \| good	4.898 \| good	21.195 \| good	28.652 \| good	0.172 \| good	0.532 \| good	0.154 \| good
2026-08-15T21:00:00.000Z	27 \| good	5.424 \| good	23.087 \| good	28.079 \| good	0.148 \| good	0.655 \| good	0.153 \| good
2026-08-15T22:00:00.000Z	27 \| good	5.122 \| good	22.016 \| good	26.109 \| good	0.138 \| good	1.044 \| good	0.158 \| good
2026-08-15T23:00:00.000Z	27 \| good	5.075 \| good	21.913 \| good	27.576 \| good	0.146 \| good	2.974 \| good	0.184 \| good
2026-08-16T00:00:00.000Z	27 \| good	4.668 \| good	20.118 \| good	15.241 \| good	0.192 \| good	7.051 \| good	0.223 \| good
2026-08-16T01:00:00.000Z	33 \| good	5.74 \| good	25.114 \| good	8.973 \| good	0.251 \| good	11.616 \| good	0.253 \| good
2026-08-16T02:00:00.000Z	33 \| good	5.832 \| good	25.201 \| good	7.324 \| good	0.294 \| good	14.989 \| good	0.274 \| good
2026-08-16T03:00:00.000Z	33 \| good	5.764 \| good	24.918 \| good	5.162 \| good	0.324 \| good	16.814 \| good	0.283 \| good
2026-08-16T04:00:00.000Z	33 \| good	6.33 \| good	28.103 \| good	7.843 \| good	0.33 \| good	15.406 \| good	0.272 \| good
2026-08-16T05:00:00.000Z	33 \| good	6.145 \| good	27.027 \| good	11.865 \| good	0.325 \| good	12.874 \| good	0.254 \| good
2026-08-16T06:00:00.000Z	33 \| good	5.947 \| good	26.928 \| good	13.284 \| good	0.33 \| good	10.96 \| good	0.237 \| good
2026-08-16T07:00:00.000Z	33 \| good	6.023 \| good	27.022 \| good	12.46 \| good	0.342 \| good	9.578 \| good	0.223 \| good
2026-08-16T08:00:00.000Z	33 \| good	5.811 \| good	25.032 \| good	12.839 \| good	0.365 \| good	8.991 \| good	0.214 \| good
2026-08-16T09:00:00.000Z	33 \| good	6.325 \| good	28.033 \| good	9.698 \| good	0.396 \| good	9.186 \| good	0.212 \| good
2026-08-16T10:00:00.000Z	33 \| good	6.448 \| good	28.885 \| good	10.328 \| good	0.418 \| good	9.461 \| good	0.213 \| good
2026-08-16T11:00:00.000Z	38 \| good	7.244 \| good	31.893 \| good	12.573 \| good	0.441 \| good	8.789 \| good	0.215 \| good
2026-08-16T12:00:00.000Z	44 \| good	8.307 \| good	36.674 \| good	16.852 \| good	0.444 \| good	5.51 \| good	0.206 \| good
2026-08-16T13:00:00.000Z	49 \| good	8.961 \| good	40.406 \| good	23.184 \| good	0.478 \| good	3.078 \| good	0.188 \| good
2026-08-16T14:00:00.000Z	49 \| good	8.606 \| good	37.753 \| good	27.648 \| good	0.455 \| good	1.629 \| good	0.179 \| good
2026-08-16T15:00:00.000Z	38 \| good	7.249 \| good	32.059 \| good	30.722 \| good	0.442 \| good	1.044 \| good	0.176 \| good
2026-08-16T16:00:00.000Z	33 \| good	6.081 \| good	27 \| good	31.544 \| good	0.416 \| good	0.843 \| good	0.175 \| good
2026-08-16T17:00:00.000Z	33 \| good	6.152 \| good	27.053 \| good	29.155 \| good	0.377 \| good	0.864 \| good	0.173 \| good

Middletown

Get reliable air quality data to drive your business

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

0.21ppm

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 02:00:00 on 2026-08-14.

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 2026-08-14.

What is the AQI in Middletown, Connecticut right now?

As of now, the AQI in Middletown, Connecticut is 33, indicating Good conditions.

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

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

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 6.3 μg/m³.

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

The PM₁₀ concentration in Middletown, Connecticut is 16.455 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 0.207 ppm.

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

Currently, Middletown, Connecticut has a sulfur dioxide (SO₂) concentration of 0.185 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 26.022 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 4.821 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-12T18:00:00.000Z	33 \| good	5.675 \| good	18.012 \| good	36.024 \| good	0.374 \| good	2.617 \| good	0.195 \| good
2026-08-12T19:00:00.000Z	33 \| good	5.711 \| good	17.518 \| good	35.174 \| good	0.364 \| good	2.72 \| good	0.155 \| good
2026-08-12T20:00:00.000Z	33 \| good	5.788 \| good	12.745 \| good	33.893 \| good	0.368 \| good	2.813 \| good	0.155 \| good
2026-08-12T21:00:00.000Z	33 \| good	5.644 \| good	17.882 \| good	33.032 \| good	0.395 \| good	3.736 \| good	0.155 \| good
2026-08-12T22:00:00.000Z	31 \| good	5.383 \| good	17.729 \| good	33.116 \| good	0.172 \| good	3.773 \| good	0.162 \| good
2026-08-12T23:00:00.000Z	29 \| good	5.495 \| good	14.904 \| good	30.768 \| good	0.358 \| good	3.795 \| good	0.21 \| good
2026-08-13T00:00:00.000Z	33 \| good	5.639 \| good	20.027 \| good	27.208 \| good	0.296 \| good	6.507 \| good	0.25 \| good
2026-08-13T01:00:00.000Z	33 \| good	5.646 \| good	14.075 \| good	24.27 \| good	0.177 \| good	10.665 \| good	0.339 \| good
2026-08-13T02:00:00.000Z	33 \| good	6.192 \| good	14.742 \| good	22.857 \| good	0.158 \| good	12.709 \| good	0.332 \| good
2026-08-13T03:00:00.000Z	33 \| good	6.456 \| good	15.517 \| good	17.688 \| good	0.128 \| good	11.19 \| good	0.343 \| good
2026-08-13T04:00:00.000Z	38 \| good	6.738 \| good	24.031 \| good	18.246 \| good	0.149 \| good	12.771 \| good	0.335 \| good
2026-08-13T05:00:00.000Z	38 \| good	6.599 \| good	25.093 \| good	17.159 \| good	0.23 \| good	15.452 \| good	0.232 \| good
2026-08-13T06:00:00.000Z	38 \| good	7.018 \| good	34.836 \| good	23.679 \| good	0.2 \| good	7.734 \| good	0.232 \| good
2026-08-13T07:00:00.000Z	38 \| good	7.039 \| good	23.001 \| good	27.622 \| good	0.301 \| good	7.788 \| good	0.201 \| good
2026-08-13T08:00:00.000Z	38 \| good	6.654 \| good	26.032 \| good	32.911 \| good	0.495 \| good	7.202 \| good	0.206 \| good
2026-08-13T09:00:00.000Z	38 \| good	6.913 \| good	35.667 \| good	33.154 \| good	0.495 \| good	9.961 \| good	0.226 \| good
2026-08-13T10:00:00.000Z	39 \| good	7.115 \| good	42.342 \| good	35.501 \| good	0.429 \| good	11.646 \| good	0.281 \| good
2026-08-13T11:00:00.000Z	38 \| good	7.308 \| good	20.231 \| good	37.481 \| good	0.439 \| good	9.643 \| good	0.236 \| good
2026-08-13T12:00:00.000Z	38 \| good	6.619 \| good	16.3 \| good	40.141 \| good	0.358 \| good	10.05 \| good	0.244 \| good
2026-08-13T13:00:00.000Z	38 \| good	6.959 \| good	21.035 \| good	40.05 \| good	0.358 \| good	11.222 \| good	0.236 \| good
2026-08-13T14:00:00.000Z	38 \| good	7.386 \| good	20.793 \| good	37.352 \| good	0.392 \| good	4.116 \| good	0.222 \| good
2026-08-13T15:00:00.000Z	44 \| good	8.043 \| good	23.124 \| good	37.538 \| good	0.444 \| good	3.01 \| good	0.214 \| good
2026-08-13T16:00:00.000Z	49 \| good	8.951 \| good	26.913 \| good	41.034 \| good	0.589 \| good	5.414 \| good	0.288 \| good
2026-08-13T17:00:00.000Z	52 \| moderate	9.682 \| good	46.038 \| good	44.788 \| good	0.269 \| good	6.379 \| good	0.288 \| good
2026-08-13T18:00:00.000Z	54 \| moderate	11.187 \| good	19.09 \| good	47.571 \| good	0.269 \| good	3.901 \| good	0.222 \| good
2026-08-13T19:00:00.000Z	56 \| moderate	11.636 \| good	33.237 \| good	47.368 \| good	0.146 \| good	3.434 \| good	0.222 \| good
2026-08-13T20:00:00.000Z	54 \| moderate	11.371 \| good	22.152 \| good	44.216 \| good	0.355 \| good	2.87 \| good	0.214 \| good
2026-08-13T21:00:00.000Z	54 \| moderate	11.026 \| good	18.402 \| good	43.125 \| good	0.397 \| good	3.352 \| good	0.222 \| good
2026-08-13T22:00:00.000Z	54 \| moderate	11.086 \| good	24.937 \| good	44.07 \| good	0.447 \| good	3.381 \| good	0.222 \| good
2026-08-13T23:00:00.000Z	54 \| moderate	10.603 \| good	20.846 \| good	42.013 \| good	0.436 \| good	3.505 \| good	0.222 \| good
2026-08-14T00:00:00.000Z	52 \| moderate	9.782 \| good	20.01 \| good	38.573 \| good	0.258 \| good	5.998 \| good	0.222 \| good
2026-08-14T01:00:00.000Z	52 \| moderate	10.291 \| good	26.355 \| good	37.107 \| good	0.145 \| good	13.99 \| good	0.295 \| good
2026-08-14T02:00:00.000Z	56 \| moderate	12.196 \| fine	33.135 \| good	33.139 \| good	0.127 \| good	13.863 \| good	0.302 \| good
2026-08-14T03:00:00.000Z	54 \| moderate	11.385 \| good	43.367 \| good	24.114 \| good	0.127 \| good	19.75 \| good	0.417 \| good
2026-08-14T04:00:00.000Z	54 \| moderate	11.141 \| good	40.236 \| good	24.476 \| good	0.331 \| good	19.044 \| good	0.425 \| good
2026-08-14T05:00:00.000Z	54 \| moderate	11.301 \| good	34.876 \| good	21.555 \| good	0.237 \| good	11.565 \| good	0.277 \| good
2026-08-14T06:00:00.000Z	52 \| moderate	10.204 \| good	29.647 \| good	16.161 \| good	0.333 \| good	10.61 \| good	0.252 \| good
2026-08-14T07:00:00.000Z	54 \| moderate	10.573 \| good	27.572 \| good	16.213 \| good	0.319 \| good	11.258 \| good	0.252 \| good
2026-08-14T08:00:00.000Z	52 \| moderate	9.698 \| good	18.848 \| good	15.131 \| good	0.247 \| good	11.002 \| good	0.196 \| good
2026-08-14T09:00:00.000Z	49 \| good	9.236 \| good	22.733 \| good	14.218 \| good	0.238 \| good	14.268 \| good	0.259 \| good
2026-08-14T10:00:00.000Z	49 \| good	9.191 \| good	29.738 \| good	11.404 \| good	0.285 \| good	12.67 \| good	0.21 \| good
2026-08-14T11:00:00.000Z	44 \| good	8.32 \| good	37.695 \| good	11.83 \| good	0.299 \| good	11.004 \| good	0.291 \| good
2026-08-14T12:00:00.000Z	49 \| good	8.811 \| good	23.712 \| good	11.796 \| good	0.143 \| good	7.5 \| good	0.21 \| good
2026-08-14T13:00:00.000Z	49 \| good	8.921 \| good	22.331 \| good	14.741 \| good	0.298 \| good	6.551 \| good	0.213 \| good
2026-08-14T14:00:00.000Z	44 \| good	7.862 \| good	16.054 \| good	17.269 \| good	0.269 \| good	4.634 \| good	0.203 \| good
2026-08-14T15:00:00.000Z	38 \| good	6.89 \| good	17.159 \| good	21.013 \| good	0.12 \| good	4.875 \| good	0.207 \| good
2026-08-14T16:00:00.000Z	38 \| good	6.764 \| good	20.974 \| good	25.94 \| good	0.368 \| good	4.899 \| good	0.21 \| good
2026-08-14T17:00:00.000Z	33 \| good	6.353 \| good	16.004 \| good	25.973 \| good	0.184 \| good	4.855 \| good	0.207 \| good
2026-08-14T17:00:00.000Z	33 \| good	6.3 \| good	16.455 \| good	26.022 \| good	0.185 \| good	4.821 \| good	0.207 \| good
2026-08-14T18:00:00.000Z	33 \| good	5.837 \| good	25.301 \| good	26.744 \| good	0.141 \| good	0.566 \| good	0.172 \| good
2026-08-14T19:00:00.000Z	33 \| good	6.366 \| good	27.955 \| good	26.274 \| good	0.138 \| good	0.603 \| good	0.174 \| good
2026-08-14T20:00:00.000Z	38 \| good	7.299 \| good	31.899 \| good	29.789 \| good	0.138 \| good	0.67 \| good	0.175 \| good
2026-08-14T21:00:00.000Z	44 \| good	8.092 \| good	35.701 \| good	26.339 \| good	0.138 \| good	0.837 \| good	0.178 \| good
2026-08-14T22:00:00.000Z	38 \| good	6.601 \| good	29.768 \| good	26.84 \| good	0.14 \| good	1.622 \| good	0.19 \| good
2026-08-14T23:00:00.000Z	22 \| good	4.002 \| good	17.211 \| good	23.708 \| good	0.156 \| good	3.837 \| good	0.226 \| good
2026-08-15T00:00:00.000Z	22 \| good	4.45 \| good	19.263 \| good	14.898 \| good	0.206 \| good	8.503 \| good	0.279 \| good
2026-08-15T01:00:00.000Z	27 \| good	5.122 \| good	22.258 \| good	14.72 \| good	0.255 \| good	12.698 \| good	0.311 \| good
2026-08-15T02:00:00.000Z	27 \| good	5.262 \| good	23.062 \| good	13.389 \| good	0.28 \| good	15.053 \| good	0.328 \| good
2026-08-15T03:00:00.000Z	33 \| good	5.676 \| good	24.446 \| good	12.544 \| good	0.272 \| good	14.321 \| good	0.319 \| good
2026-08-15T04:00:00.000Z	33 \| good	5.545 \| good	24.126 \| good	15.129 \| good	0.234 \| good	11.167 \| good	0.288 \| good
2026-08-15T05:00:00.000Z	27 \| good	5.057 \| good	21.97 \| good	18.401 \| good	0.19 \| good	7.898 \| good	0.253 \| good
2026-08-15T06:00:00.000Z	27 \| good	5.1 \| good	21.986 \| good	17.347 \| good	0.164 \| good	5.837 \| good	0.224 \| good
2026-08-15T07:00:00.000Z	27 \| good	5.05 \| good	21.86 \| good	14.053 \| good	0.157 \| good	4.5 \| good	0.201 \| good
2026-08-15T08:00:00.000Z	27 \| good	5.1 \| good	21.899 \| good	12.312 \| good	0.171 \| good	3.826 \| good	0.186 \| good
2026-08-15T09:00:00.000Z	33 \| good	5.515 \| good	23.846 \| good	6.505 \| good	0.199 \| good	3.593 \| good	0.177 \| good
2026-08-15T10:00:00.000Z	33 \| good	6.134 \| good	26.941 \| good	9.106 \| good	0.229 \| good	3.618 \| good	0.174 \| good
2026-08-15T11:00:00.000Z	33 \| good	6.123 \| good	26.906 \| good	12.165 \| good	0.249 \| good	3.419 \| good	0.175 \| good
2026-08-15T12:00:00.000Z	38 \| good	6.522 \| good	28.917 \| good	15.622 \| good	0.269 \| good	2.704 \| good	0.18 \| good
2026-08-15T13:00:00.000Z	38 \| good	6.635 \| good	29.724 \| good	23.162 \| good	0.351 \| good	1.825 \| good	0.177 \| good
2026-08-15T14:00:00.000Z	38 \| good	6.51 \| good	28.884 \| good	25.826 \| good	0.416 \| good	1.202 \| good	0.17 \| good
2026-08-15T15:00:00.000Z	38 \| good	6.642 \| good	29.829 \| good	31.323 \| good	0.384 \| good	0.778 \| good	0.163 \| good
2026-08-15T16:00:00.000Z	38 \| good	6.815 \| good	30.125 \| good	34.761 \| good	0.325 \| good	0.583 \| good	0.159 \| good
2026-08-15T17:00:00.000Z	33 \| good	6.172 \| good	27.219 \| good	30.665 \| good	0.281 \| good	0.504 \| good	0.157 \| good
2026-08-15T18:00:00.000Z	33 \| good	5.662 \| good	24.419 \| good	25.884 \| good	0.246 \| good	0.483 \| good	0.157 \| good
2026-08-15T19:00:00.000Z	27 \| good	4.756 \| good	21.105 \| good	24.906 \| good	0.209 \| good	0.491 \| good	0.155 \| good
2026-08-15T20:00:00.000Z	27 \| good	4.898 \| good	21.195 \| good	28.652 \| good	0.172 \| good	0.532 \| good	0.154 \| good
2026-08-15T21:00:00.000Z	27 \| good	5.424 \| good	23.087 \| good	28.079 \| good	0.148 \| good	0.655 \| good	0.153 \| good
2026-08-15T22:00:00.000Z	27 \| good	5.122 \| good	22.016 \| good	26.109 \| good	0.138 \| good	1.044 \| good	0.158 \| good
2026-08-15T23:00:00.000Z	27 \| good	5.075 \| good	21.913 \| good	27.576 \| good	0.146 \| good	2.974 \| good	0.184 \| good
2026-08-16T00:00:00.000Z	27 \| good	4.668 \| good	20.118 \| good	15.241 \| good	0.192 \| good	7.051 \| good	0.223 \| good
2026-08-16T01:00:00.000Z	33 \| good	5.74 \| good	25.114 \| good	8.973 \| good	0.251 \| good	11.616 \| good	0.253 \| good
2026-08-16T02:00:00.000Z	33 \| good	5.832 \| good	25.201 \| good	7.324 \| good	0.294 \| good	14.989 \| good	0.274 \| good
2026-08-16T03:00:00.000Z	33 \| good	5.764 \| good	24.918 \| good	5.162 \| good	0.324 \| good	16.814 \| good	0.283 \| good
2026-08-16T04:00:00.000Z	33 \| good	6.33 \| good	28.103 \| good	7.843 \| good	0.33 \| good	15.406 \| good	0.272 \| good
2026-08-16T05:00:00.000Z	33 \| good	6.145 \| good	27.027 \| good	11.865 \| good	0.325 \| good	12.874 \| good	0.254 \| good
2026-08-16T06:00:00.000Z	33 \| good	5.947 \| good	26.928 \| good	13.284 \| good	0.33 \| good	10.96 \| good	0.237 \| good
2026-08-16T07:00:00.000Z	33 \| good	6.023 \| good	27.022 \| good	12.46 \| good	0.342 \| good	9.578 \| good	0.223 \| good
2026-08-16T08:00:00.000Z	33 \| good	5.811 \| good	25.032 \| good	12.839 \| good	0.365 \| good	8.991 \| good	0.214 \| good
2026-08-16T09:00:00.000Z	33 \| good	6.325 \| good	28.033 \| good	9.698 \| good	0.396 \| good	9.186 \| good	0.212 \| good
2026-08-16T10:00:00.000Z	33 \| good	6.448 \| good	28.885 \| good	10.328 \| good	0.418 \| good	9.461 \| good	0.213 \| good
2026-08-16T11:00:00.000Z	38 \| good	7.244 \| good	31.893 \| good	12.573 \| good	0.441 \| good	8.789 \| good	0.215 \| good
2026-08-16T12:00:00.000Z	44 \| good	8.307 \| good	36.674 \| good	16.852 \| good	0.444 \| good	5.51 \| good	0.206 \| good
2026-08-16T13:00:00.000Z	49 \| good	8.961 \| good	40.406 \| good	23.184 \| good	0.478 \| good	3.078 \| good	0.188 \| good
2026-08-16T14:00:00.000Z	49 \| good	8.606 \| good	37.753 \| good	27.648 \| good	0.455 \| good	1.629 \| good	0.179 \| good
2026-08-16T15:00:00.000Z	38 \| good	7.249 \| good	32.059 \| good	30.722 \| good	0.442 \| good	1.044 \| good	0.176 \| good
2026-08-16T16:00:00.000Z	33 \| good	6.081 \| good	27 \| good	31.544 \| good	0.416 \| good	0.843 \| good	0.175 \| good
2026-08-16T17:00:00.000Z	33 \| good	6.152 \| good	27.053 \| good	29.155 \| good	0.377 \| good	0.864 \| good	0.173 \| good

Live 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)

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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

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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?

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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?