What are the current PM10 levels at Newtown, Connecticut?

The current PM10 levels in Newtown, Connecticut are 12.813 μg/m3.

What are the current sulfur dioxide (SO2) levels at Newtown, Connecticut?

The current sulfur dioxide (SO2) levels in Newtown, Connecticut are 0.402 ppb.

What are the current ozone (O3) levels at Newtown, Connecticut?

The current ozone (O3) levels at Newtown, Connecticut is 25.344 ppm.

What are the current nitrogen dioxide (NO2) levels at Newtown, Connecticut?

The current nitrogen dioxide (NO2) levels at Newtown, Connecticut is 9.144 ppb.

Real-time air quality index in Newtown, Connecticut today

Q: What are the current PM2.5 levels in Newtown, Connecticut?

The measured PM2.5 levels in Newtown, Connecticut at present are 5.908 μg/m3.

Stay updated with real-time air quality in Newtown, 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

Newtown, Connecticut

Last updated: ... (Local time)

Common air pollutants in Newtown, Connecticut

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.91 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

12.81 μg/m³

155

255

425

605+

Ozone (O₃)

25.34 ppb

201

201+

Sulfur Dioxide (SO₂)

0.40 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

9.14 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.24 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Newtown, Connecticut

Get Live Pollen Counts

Newtown, Connecticut

Scroll To Air Quality Map

Track live Newtown, Connecticut air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-05-12T14:00:00.000Z	27 \| good	1.619 \| good	5.953 \| good	29.016 \| good	0.26 \| good	2.879 \| good	0.156 \| good
2026-05-12T15:00:00.000Z	26 \| good	1.484 \| good	5.609 \| good	27.942 \| good	0.283 \| good	1.846 \| good	0.142 \| good
2026-05-12T16:00:00.000Z	30 \| good	1.257 \| good	4.758 \| good	32.264 \| good	0.252 \| good	1.836 \| good	0.156 \| good
2026-05-12T17:00:00.000Z	33 \| good	1.091 \| good	4.567 \| good	35.733 \| good	0.2 \| good	2.624 \| good	0.168 \| good
2026-05-12T18:00:00.000Z	32 \| good	1.35 \| good	4.873 \| good	34.97 \| good	0.211 \| good	2.227 \| good	0.181 \| good
2026-05-12T19:00:00.000Z	35 \| good	1.332 \| good	6.947 \| good	38.482 \| good	0.211 \| good	2.163 \| good	0.181 \| good
2026-05-12T20:00:00.000Z	37 \| good	1.747 \| good	8.384 \| good	39.665 \| good	0.214 \| good	2.245 \| good	0.189 \| good
2026-05-12T21:00:00.000Z	37 \| good	1.447 \| good	9.629 \| good	40.434 \| good	0.274 \| good	2.243 \| good	0.189 \| good
2026-05-12T22:00:00.000Z	37 \| good	1.45 \| good	6.979 \| good	39.567 \| good	0.2 \| good	2.672 \| good	0.177 \| good
2026-05-12T23:00:00.000Z	36 \| good	1.128 \| good	4.739 \| good	39.398 \| good	0.238 \| good	2.752 \| good	0.168 \| good
2026-05-13T00:00:00.000Z	38 \| good	1.442 \| good	7.836 \| good	41.243 \| good	0.174 \| good	4.942 \| good	0.168 \| good
2026-05-13T01:00:00.000Z	36 \| good	1.995 \| good	10.063 \| good	39.392 \| good	0.174 \| good	3.451 \| good	0.172 \| good
2026-05-13T02:00:00.000Z	34 \| good	2.615 \| good	11.447 \| good	37.498 \| good	0.248 \| good	5.885 \| good	0.232 \| good
2026-05-13T03:00:00.000Z	38 \| good	7.309 \| good	32.068 \| good	35.173 \| good	0.4 \| good	18.262 \| good	0.249 \| good
2026-05-13T04:00:00.000Z	33 \| good	3.59 \| good	17.296 \| good	36.301 \| good	0.187 \| good	8.475 \| good	0.198 \| good
2026-05-13T05:00:00.000Z	35 \| good	4.093 \| good	20.247 \| good	37.701 \| good	0.139 \| good	6.992 \| good	0.181 \| good
2026-05-13T06:00:00.000Z	24 \| good	3.295 \| good	17.201 \| good	25.777 \| good	0.148 \| good	12.287 \| good	0.189 \| good
2026-05-13T07:00:00.000Z	24 \| good	3.737 \| good	12.781 \| good	26.494 \| good	0.146 \| good	8.112 \| good	0.189 \| good
2026-05-13T08:00:00.000Z	33 \| good	4.298 \| good	18.037 \| good	36.097 \| good	0.179 \| good	8.447 \| good	0.189 \| good
2026-05-13T09:00:00.000Z	28 \| good	4.075 \| good	10.7 \| good	29.697 \| good	0.405 \| good	8 \| good	0.181 \| good
2026-05-13T10:00:00.000Z	23 \| good	3.938 \| good	11.581 \| good	25.358 \| good	0.339 \| good	10.059 \| good	0.196 \| good
2026-05-13T11:00:00.000Z	32 \| good	4.477 \| good	15.007 \| good	35.427 \| good	0.437 \| good	16.512 \| good	0.188 \| good
2026-05-13T12:00:00.000Z	31 \| good	4.514 \| good	13.89 \| good	33.473 \| good	0.325 \| good	13.701 \| good	0.188 \| good
2026-05-13T13:00:00.000Z	29 \| good	4.506 \| good	17.445 \| good	31.332 \| good	0.323 \| good	10.867 \| good	0.21 \| good
2026-05-13T14:00:00.000Z	33 \| good	6.005 \| good	26.891 \| good	28.181 \| good	0.331 \| good	8.054 \| good	0.213 \| good
2026-05-13T15:00:00.000Z	33 \| good	6.187 \| good	29.659 \| good	31.789 \| good	0.314 \| good	8.569 \| good	0.196 \| good
2026-05-13T16:00:00.000Z	44 \| good	8.497 \| good	37.097 \| good	48.175 \| good	0.524 \| good	3.536 \| good	0.153 \| good
2026-05-13T17:00:00.000Z	38 \| good	6.512 \| good	18.474 \| good	40.286 \| good	0.323 \| good	7.49 \| good	0.159 \| good
2026-05-13T18:00:00.000Z	47 \| good	7.338 \| good	28.944 \| good	50.896 \| good	0.27 \| good	5.321 \| good	0.173 \| good
2026-05-13T19:00:00.000Z	44 \| good	7.638 \| good	25.564 \| good	45.92 \| good	0.332 \| good	4.7 \| good	0.173 \| good
2026-05-13T20:00:00.000Z	47 \| good	7.217 \| good	27.033 \| good	50.692 \| good	0.297 \| good	4.739 \| good	0.173 \| good
2026-05-13T21:00:00.000Z	46 \| good	6.265 \| good	35.54 \| good	50.001 \| good	0.297 \| good	6.775 \| good	0.159 \| good
2026-05-13T22:00:00.000Z	54 \| moderate	5.698 \| good	26.308 \| good	56.181 \| fine	0.282 \| good	6.6 \| good	0.159 \| good
2026-05-13T23:00:00.000Z	49 \| good	5.391 \| good	19.932 \| good	52.922 \| good	0.269 \| good	3.56 \| good	0.171 \| good
2026-05-14T00:00:00.000Z	49 \| good	4.986 \| good	24.6 \| good	53.145 \| good	0.268 \| good	2.772 \| good	0.183 \| good
2026-05-14T01:00:00.000Z	47 \| good	4.864 \| good	15.977 \| good	50.976 \| good	0.268 \| good	3.798 \| good	0.177 \| good
2026-05-14T02:00:00.000Z	44 \| good	4.176 \| good	12.958 \| good	47.603 \| good	0.415 \| good	4.32 \| good	0.206 \| good
2026-05-14T03:00:00.000Z	46 \| good	3.918 \| good	15.931 \| good	49.914 \| good	0.415 \| good	3.513 \| good	0.191 \| good
2026-05-14T04:00:00.000Z	45 \| good	5.486 \| good	14.626 \| good	48.527 \| good	0.415 \| good	3.3 \| good	0.179 \| good
2026-05-14T05:00:00.000Z	45 \| good	4.417 \| good	10.867 \| good	49.478 \| good	0.415 \| good	3.193 \| good	0.154 \| good
2026-05-14T06:00:00.000Z	44 \| good	4.909 \| good	14.856 \| good	48.139 \| good	0.404 \| good	3.39 \| good	0.168 \| good
2026-05-14T07:00:00.000Z	45 \| good	4.859 \| good	14.446 \| good	48.661 \| good	0.403 \| good	2.996 \| good	0.172 \| good
2026-05-14T08:00:00.000Z	42 \| good	4.861 \| good	13.94 \| good	45.059 \| good	0.422 \| good	3.559 \| good	0.168 \| good
2026-05-14T09:00:00.000Z	43 \| good	5.259 \| good	14.809 \| good	45.766 \| good	0.401 \| good	4.453 \| good	0.168 \| good
2026-05-14T10:00:00.000Z	38 \| good	4.537 \| good	14.505 \| good	41.18 \| good	0.43 \| good	5.724 \| good	0.168 \| good
2026-05-14T11:00:00.000Z	28 \| good	4.481 \| good	12.627 \| good	29.765 \| good	0.426 \| good	8.331 \| good	0.196 \| good
2026-05-14T12:00:00.000Z	27 \| good	5.149 \| good	14.622 \| good	24.896 \| good	0.404 \| good	8.471 \| good	0.213 \| good
2026-05-14T13:00:00.000Z	33 \| good	5.908 \| good	12.813 \| good	25.344 \| good	0.402 \| good	9.144 \| good	0.242 \| good
2026-05-14T13:00:00.000Z	33 \| good	5.908 \| good	12.813 \| good	25.344 \| good	0.402 \| good	9.144 \| good	0.242 \| good
2026-05-14T14:00:00.000Z	27 \| good	4.437 \| good	19.214 \| good	28.934 \| good	0.336 \| good	4.112 \| good	0.148 \| good
2026-05-14T15:00:00.000Z	27 \| good	4.9 \| good	21.133 \| good	28.86 \| good	0.382 \| good	3.414 \| good	0.144 \| good
2026-05-14T16:00:00.000Z	35 \| good	4.26 \| good	18.824 \| good	38.318 \| good	0.376 \| good	2.744 \| good	0.143 \| good
2026-05-14T17:00:00.000Z	44 \| good	3.28 \| good	14.14 \| good	47.388 \| good	0.342 \| good	2.544 \| good	0.144 \| good
2026-05-14T18:00:00.000Z	45 \| good	3.644 \| good	16.182 \| good	49.216 \| good	0.303 \| good	2.66 \| good	0.151 \| good
2026-05-14T19:00:00.000Z	43 \| good	4.532 \| good	19.352 \| good	46.118 \| good	0.298 \| good	2.393 \| good	0.153 \| good
2026-05-14T20:00:00.000Z	42 \| good	5.581 \| good	24.223 \| good	45.086 \| good	0.326 \| good	2.249 \| good	0.152 \| good
2026-05-14T21:00:00.000Z	42 \| good	6.136 \| good	27.225 \| good	44.912 \| good	0.336 \| good	2.519 \| good	0.157 \| good
2026-05-14T22:00:00.000Z	41 \| good	6.693 \| good	29.838 \| good	44.067 \| good	0.282 \| good	3.784 \| good	0.174 \| good
2026-05-14T23:00:00.000Z	43 \| good	5.391 \| good	22.895 \| good	46.415 \| good	0.231 \| good	4.541 \| good	0.177 \| good
2026-05-15T00:00:00.000Z	39 \| good	5.906 \| good	26.503 \| good	42.187 \| good	0.198 \| good	6.522 \| good	0.193 \| good
2026-05-15T01:00:00.000Z	44 \| good	7.551 \| good	33.173 \| good	34.575 \| good	0.202 \| good	8.111 \| good	0.203 \| good
2026-05-15T02:00:00.000Z	44 \| good	7.662 \| good	33.94 \| good	28.953 \| good	0.201 \| good	7.899 \| good	0.201 \| good
2026-05-15T03:00:00.000Z	38 \| good	7.493 \| good	33.023 \| good	33.752 \| good	0.176 \| good	6.175 \| good	0.186 \| good
2026-05-15T04:00:00.000Z	44 \| good	7.969 \| good	34.987 \| good	29.152 \| good	0.146 \| good	4.56 \| good	0.171 \| good
2026-05-15T05:00:00.000Z	44 \| good	8.228 \| good	36.134 \| good	28.46 \| good	0.127 \| good	3.546 \| good	0.16 \| good
2026-05-15T06:00:00.000Z	49 \| good	9.106 \| good	41.026 \| good	33.867 \| good	0.124 \| good	3.05 \| good	0.153 \| good
2026-05-15T07:00:00.000Z	49 \| good	8.952 \| good	39.537 \| good	30.062 \| good	0.131 \| good	2.75 \| good	0.15 \| good
2026-05-15T08:00:00.000Z	44 \| good	7.84 \| good	34.242 \| good	31.284 \| good	0.144 \| good	2.688 \| good	0.148 \| good
2026-05-15T09:00:00.000Z	33 \| good	6.138 \| good	27.099 \| good	32.582 \| good	0.159 \| good	2.749 \| good	0.149 \| good
2026-05-15T10:00:00.000Z	33 \| good	5.981 \| good	26.899 \| good	30.189 \| good	0.172 \| good	2.849 \| good	0.15 \| good
2026-05-15T11:00:00.000Z	30 \| good	5.15 \| good	22.004 \| good	32.273 \| good	0.182 \| good	3.098 \| good	0.154 \| good
2026-05-15T12:00:00.000Z	33 \| good	4.73 \| good	20.831 \| good	36.074 \| good	0.193 \| good	3.15 \| good	0.157 \| good
2026-05-15T13:00:00.000Z	36 \| good	5.085 \| good	22.022 \| good	38.766 \| good	0.192 \| good	2.974 \| good	0.158 \| good
2026-05-15T14:00:00.000Z	33 \| good	6.082 \| good	26.851 \| good	35.84 \| good	0.187 \| good	2.637 \| good	0.155 \| good
2026-05-15T15:00:00.000Z	38 \| good	6.899 \| good	30.188 \| good	31.964 \| good	0.172 \| good	2.153 \| good	0.149 \| good
2026-05-15T16:00:00.000Z	33 \| good	5.99 \| good	26.87 \| good	36.037 \| good	0.154 \| good	1.666 \| good	0.142 \| good
2026-05-15T17:00:00.000Z	39 \| good	4.478 \| good	19.318 \| good	41.741 \| good	0.148 \| good	1.576 \| good	0.14 \| good
2026-05-15T18:00:00.000Z	38 \| good	3.875 \| good	17.017 \| good	41.12 \| good	0.139 \| good	1.48 \| good	0.136 \| good
2026-05-15T19:00:00.000Z	34 \| good	3.894 \| good	17.052 \| good	37.398 \| good	0.128 \| good	1.451 \| good	0.133 \| good
2026-05-15T20:00:00.000Z	37 \| good	3.55 \| good	15.906 \| good	39.585 \| good	0.124 \| good	1.471 \| good	0.13 \| good
2026-05-15T21:00:00.000Z	43 \| good	2.756 \| good	11.046 \| good	45.687 \| good	0.126 \| good	1.694 \| good	0.131 \| good
2026-05-15T22:00:00.000Z	42 \| good	2.763 \| good	11.153 \| good	44.788 \| good	0.129 \| good	2.129 \| good	0.135 \| good
2026-05-15T23:00:00.000Z	41 \| good	3.454 \| good	15.109 \| good	43.791 \| good	0.136 \| good	2.843 \| good	0.141 \| good
2026-05-16T00:00:00.000Z	33 \| good	2.591 \| good	10.301 \| good	35.941 \| good	0.165 \| good	5.251 \| good	0.158 \| good
2026-05-16T01:00:00.000Z	25 \| good	3.118 \| good	12.542 \| good	26.694 \| good	0.237 \| good	9.934 \| good	0.185 \| good
2026-05-16T02:00:00.000Z	25 \| good	2.807 \| good	11.188 \| good	26.869 \| good	0.292 \| good	12.936 \| good	0.205 \| good
2026-05-16T03:00:00.000Z	28 \| good	2.421 \| good	10.044 \| good	30.11 \| good	0.331 \| good	14.129 \| good	0.215 \| good
2026-05-16T04:00:00.000Z	32 \| good	1.814 \| good	7.886 \| good	34.826 \| good	0.343 \| good	14.641 \| good	0.223 \| good
2026-05-16T05:00:00.000Z	29 \| good	2.401 \| good	10.036 \| good	30.864 \| good	0.313 \| good	12.786 \| good	0.21 \| good
2026-05-16T06:00:00.000Z	33 \| good	5.843 \| good	5.948 \| good	18.782 \| good	0.289 \| good	9.935 \| good	0.188 \| good
2026-05-16T07:00:00.000Z	27 \| good	2.53 \| good	10.223 \| good	29.339 \| good	0.269 \| good	7.904 \| good	0.174 \| good
2026-05-16T08:00:00.000Z	29 \| good	3.166 \| good	13.907 \| good	31.369 \| good	0.25 \| good	6.95 \| good	0.168 \| good
2026-05-16T09:00:00.000Z	24 \| good	3.623 \| good	16.021 \| good	26.295 \| good	0.234 \| good	6.161 \| good	0.163 \| good
2026-05-16T10:00:00.000Z	33 \| good	6.102 \| good	27.114 \| good	20.803 \| good	0.225 \| good	5.362 \| good	0.161 \| good
2026-05-16T11:00:00.000Z	44 \| good	8.185 \| good	35.995 \| good	24.046 \| good	0.219 \| good	4.448 \| good	0.163 \| good
2026-05-16T12:00:00.000Z	28 \| good	4.027 \| good	4.086 \| good	29.943 \| good	0.241 \| good	3.44 \| good	0.162 \| good
2026-05-16T13:00:00.000Z	35 \| good	4.134 \| good	4.242 \| good	37.708 \| good	0.313 \| good	2.456 \| good	0.155 \| good

Newtown

Empower business decisions with accurate air quality data

Newtown, Connecticut air quality map: Real-time AQI near you

0.21ppm

How accurate is Connecticut, USA air quality data?

Air quality measurements for Connecticut, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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Frequently asked questions

How frequently is the air quality data for Newtown, Connecticut updated?

Air quality data for Newtown, Connecticut is updated on an hourly basis.

When did Newtown, Connecticut experience the worst air quality in the last 24 hours?

The worst air quality in Newtown, Connecticut was recorded at 10:00:00 on 2026-05-13.

When did Newtown, Connecticut have its best air quality in the last 24 hours?

The best air quality in Newtown, Connecticut was recorded at 12:00:00 on 2026-05-14.

What is the real-time air quality index for Newtown, Connecticut?

The real-time air quality index in Newtown, Connecticut is 33, currently categorized as Good.

Which pollutant is found most often in Newtown, Connecticut?

The most common pollutant in Newtown, Connecticut is PM2.5.

What can I do if the air quality in Newtown, Connecticut is poor?

If the air quality in Newtown, Connecticut is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Newtown, Connecticut?

The measured PM_2.5 levels in Newtown, Connecticut at present are 5.908 μg/m³.

What are the current PM₁₀ levels at Newtown, Connecticut?

The current PM₁₀ levels in Newtown, Connecticut are 12.813 μg/m³.

What are the current carbon monoxide (CO) levels at Newtown, Connecticut?

The current carbon monoxide (CO) level in Newtown, Connecticut is 0.242 ppm.

What are the current sulfur dioxide (SO₂) levels at Newtown, Connecticut?

The current sulfur dioxide (SO₂) levels in Newtown, Connecticut are 0.402 ppb.

What are the current ozone (O₃) levels at Newtown, Connecticut?

The current ozone (O₃) levels at Newtown, Connecticut is 25.344 ppm.

What are the current nitrogen dioxide (NO₂) levels at Newtown, Connecticut?

The current nitrogen dioxide (NO₂) levels at Newtown, Connecticut is 9.144 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-05-12T14:00:00.000Z	27 \| good	1.619 \| good	5.953 \| good	29.016 \| good	0.26 \| good	2.879 \| good	0.156 \| good
2026-05-12T15:00:00.000Z	26 \| good	1.484 \| good	5.609 \| good	27.942 \| good	0.283 \| good	1.846 \| good	0.142 \| good
2026-05-12T16:00:00.000Z	30 \| good	1.257 \| good	4.758 \| good	32.264 \| good	0.252 \| good	1.836 \| good	0.156 \| good
2026-05-12T17:00:00.000Z	33 \| good	1.091 \| good	4.567 \| good	35.733 \| good	0.2 \| good	2.624 \| good	0.168 \| good
2026-05-12T18:00:00.000Z	32 \| good	1.35 \| good	4.873 \| good	34.97 \| good	0.211 \| good	2.227 \| good	0.181 \| good
2026-05-12T19:00:00.000Z	35 \| good	1.332 \| good	6.947 \| good	38.482 \| good	0.211 \| good	2.163 \| good	0.181 \| good
2026-05-12T20:00:00.000Z	37 \| good	1.747 \| good	8.384 \| good	39.665 \| good	0.214 \| good	2.245 \| good	0.189 \| good
2026-05-12T21:00:00.000Z	37 \| good	1.447 \| good	9.629 \| good	40.434 \| good	0.274 \| good	2.243 \| good	0.189 \| good
2026-05-12T22:00:00.000Z	37 \| good	1.45 \| good	6.979 \| good	39.567 \| good	0.2 \| good	2.672 \| good	0.177 \| good
2026-05-12T23:00:00.000Z	36 \| good	1.128 \| good	4.739 \| good	39.398 \| good	0.238 \| good	2.752 \| good	0.168 \| good
2026-05-13T00:00:00.000Z	38 \| good	1.442 \| good	7.836 \| good	41.243 \| good	0.174 \| good	4.942 \| good	0.168 \| good
2026-05-13T01:00:00.000Z	36 \| good	1.995 \| good	10.063 \| good	39.392 \| good	0.174 \| good	3.451 \| good	0.172 \| good
2026-05-13T02:00:00.000Z	34 \| good	2.615 \| good	11.447 \| good	37.498 \| good	0.248 \| good	5.885 \| good	0.232 \| good
2026-05-13T03:00:00.000Z	38 \| good	7.309 \| good	32.068 \| good	35.173 \| good	0.4 \| good	18.262 \| good	0.249 \| good
2026-05-13T04:00:00.000Z	33 \| good	3.59 \| good	17.296 \| good	36.301 \| good	0.187 \| good	8.475 \| good	0.198 \| good
2026-05-13T05:00:00.000Z	35 \| good	4.093 \| good	20.247 \| good	37.701 \| good	0.139 \| good	6.992 \| good	0.181 \| good
2026-05-13T06:00:00.000Z	24 \| good	3.295 \| good	17.201 \| good	25.777 \| good	0.148 \| good	12.287 \| good	0.189 \| good
2026-05-13T07:00:00.000Z	24 \| good	3.737 \| good	12.781 \| good	26.494 \| good	0.146 \| good	8.112 \| good	0.189 \| good
2026-05-13T08:00:00.000Z	33 \| good	4.298 \| good	18.037 \| good	36.097 \| good	0.179 \| good	8.447 \| good	0.189 \| good
2026-05-13T09:00:00.000Z	28 \| good	4.075 \| good	10.7 \| good	29.697 \| good	0.405 \| good	8 \| good	0.181 \| good
2026-05-13T10:00:00.000Z	23 \| good	3.938 \| good	11.581 \| good	25.358 \| good	0.339 \| good	10.059 \| good	0.196 \| good
2026-05-13T11:00:00.000Z	32 \| good	4.477 \| good	15.007 \| good	35.427 \| good	0.437 \| good	16.512 \| good	0.188 \| good
2026-05-13T12:00:00.000Z	31 \| good	4.514 \| good	13.89 \| good	33.473 \| good	0.325 \| good	13.701 \| good	0.188 \| good
2026-05-13T13:00:00.000Z	29 \| good	4.506 \| good	17.445 \| good	31.332 \| good	0.323 \| good	10.867 \| good	0.21 \| good
2026-05-13T14:00:00.000Z	33 \| good	6.005 \| good	26.891 \| good	28.181 \| good	0.331 \| good	8.054 \| good	0.213 \| good
2026-05-13T15:00:00.000Z	33 \| good	6.187 \| good	29.659 \| good	31.789 \| good	0.314 \| good	8.569 \| good	0.196 \| good
2026-05-13T16:00:00.000Z	44 \| good	8.497 \| good	37.097 \| good	48.175 \| good	0.524 \| good	3.536 \| good	0.153 \| good
2026-05-13T17:00:00.000Z	38 \| good	6.512 \| good	18.474 \| good	40.286 \| good	0.323 \| good	7.49 \| good	0.159 \| good
2026-05-13T18:00:00.000Z	47 \| good	7.338 \| good	28.944 \| good	50.896 \| good	0.27 \| good	5.321 \| good	0.173 \| good
2026-05-13T19:00:00.000Z	44 \| good	7.638 \| good	25.564 \| good	45.92 \| good	0.332 \| good	4.7 \| good	0.173 \| good
2026-05-13T20:00:00.000Z	47 \| good	7.217 \| good	27.033 \| good	50.692 \| good	0.297 \| good	4.739 \| good	0.173 \| good
2026-05-13T21:00:00.000Z	46 \| good	6.265 \| good	35.54 \| good	50.001 \| good	0.297 \| good	6.775 \| good	0.159 \| good
2026-05-13T22:00:00.000Z	54 \| moderate	5.698 \| good	26.308 \| good	56.181 \| fine	0.282 \| good	6.6 \| good	0.159 \| good
2026-05-13T23:00:00.000Z	49 \| good	5.391 \| good	19.932 \| good	52.922 \| good	0.269 \| good	3.56 \| good	0.171 \| good
2026-05-14T00:00:00.000Z	49 \| good	4.986 \| good	24.6 \| good	53.145 \| good	0.268 \| good	2.772 \| good	0.183 \| good
2026-05-14T01:00:00.000Z	47 \| good	4.864 \| good	15.977 \| good	50.976 \| good	0.268 \| good	3.798 \| good	0.177 \| good
2026-05-14T02:00:00.000Z	44 \| good	4.176 \| good	12.958 \| good	47.603 \| good	0.415 \| good	4.32 \| good	0.206 \| good
2026-05-14T03:00:00.000Z	46 \| good	3.918 \| good	15.931 \| good	49.914 \| good	0.415 \| good	3.513 \| good	0.191 \| good
2026-05-14T04:00:00.000Z	45 \| good	5.486 \| good	14.626 \| good	48.527 \| good	0.415 \| good	3.3 \| good	0.179 \| good
2026-05-14T05:00:00.000Z	45 \| good	4.417 \| good	10.867 \| good	49.478 \| good	0.415 \| good	3.193 \| good	0.154 \| good
2026-05-14T06:00:00.000Z	44 \| good	4.909 \| good	14.856 \| good	48.139 \| good	0.404 \| good	3.39 \| good	0.168 \| good
2026-05-14T07:00:00.000Z	45 \| good	4.859 \| good	14.446 \| good	48.661 \| good	0.403 \| good	2.996 \| good	0.172 \| good
2026-05-14T08:00:00.000Z	42 \| good	4.861 \| good	13.94 \| good	45.059 \| good	0.422 \| good	3.559 \| good	0.168 \| good
2026-05-14T09:00:00.000Z	43 \| good	5.259 \| good	14.809 \| good	45.766 \| good	0.401 \| good	4.453 \| good	0.168 \| good
2026-05-14T10:00:00.000Z	38 \| good	4.537 \| good	14.505 \| good	41.18 \| good	0.43 \| good	5.724 \| good	0.168 \| good
2026-05-14T11:00:00.000Z	28 \| good	4.481 \| good	12.627 \| good	29.765 \| good	0.426 \| good	8.331 \| good	0.196 \| good
2026-05-14T12:00:00.000Z	27 \| good	5.149 \| good	14.622 \| good	24.896 \| good	0.404 \| good	8.471 \| good	0.213 \| good
2026-05-14T13:00:00.000Z	33 \| good	5.908 \| good	12.813 \| good	25.344 \| good	0.402 \| good	9.144 \| good	0.242 \| good
2026-05-14T13:00:00.000Z	33 \| good	5.908 \| good	12.813 \| good	25.344 \| good	0.402 \| good	9.144 \| good	0.242 \| good
2026-05-14T14:00:00.000Z	27 \| good	4.437 \| good	19.214 \| good	28.934 \| good	0.336 \| good	4.112 \| good	0.148 \| good
2026-05-14T15:00:00.000Z	27 \| good	4.9 \| good	21.133 \| good	28.86 \| good	0.382 \| good	3.414 \| good	0.144 \| good
2026-05-14T16:00:00.000Z	35 \| good	4.26 \| good	18.824 \| good	38.318 \| good	0.376 \| good	2.744 \| good	0.143 \| good
2026-05-14T17:00:00.000Z	44 \| good	3.28 \| good	14.14 \| good	47.388 \| good	0.342 \| good	2.544 \| good	0.144 \| good
2026-05-14T18:00:00.000Z	45 \| good	3.644 \| good	16.182 \| good	49.216 \| good	0.303 \| good	2.66 \| good	0.151 \| good
2026-05-14T19:00:00.000Z	43 \| good	4.532 \| good	19.352 \| good	46.118 \| good	0.298 \| good	2.393 \| good	0.153 \| good
2026-05-14T20:00:00.000Z	42 \| good	5.581 \| good	24.223 \| good	45.086 \| good	0.326 \| good	2.249 \| good	0.152 \| good
2026-05-14T21:00:00.000Z	42 \| good	6.136 \| good	27.225 \| good	44.912 \| good	0.336 \| good	2.519 \| good	0.157 \| good
2026-05-14T22:00:00.000Z	41 \| good	6.693 \| good	29.838 \| good	44.067 \| good	0.282 \| good	3.784 \| good	0.174 \| good
2026-05-14T23:00:00.000Z	43 \| good	5.391 \| good	22.895 \| good	46.415 \| good	0.231 \| good	4.541 \| good	0.177 \| good
2026-05-15T00:00:00.000Z	39 \| good	5.906 \| good	26.503 \| good	42.187 \| good	0.198 \| good	6.522 \| good	0.193 \| good
2026-05-15T01:00:00.000Z	44 \| good	7.551 \| good	33.173 \| good	34.575 \| good	0.202 \| good	8.111 \| good	0.203 \| good
2026-05-15T02:00:00.000Z	44 \| good	7.662 \| good	33.94 \| good	28.953 \| good	0.201 \| good	7.899 \| good	0.201 \| good
2026-05-15T03:00:00.000Z	38 \| good	7.493 \| good	33.023 \| good	33.752 \| good	0.176 \| good	6.175 \| good	0.186 \| good
2026-05-15T04:00:00.000Z	44 \| good	7.969 \| good	34.987 \| good	29.152 \| good	0.146 \| good	4.56 \| good	0.171 \| good
2026-05-15T05:00:00.000Z	44 \| good	8.228 \| good	36.134 \| good	28.46 \| good	0.127 \| good	3.546 \| good	0.16 \| good
2026-05-15T06:00:00.000Z	49 \| good	9.106 \| good	41.026 \| good	33.867 \| good	0.124 \| good	3.05 \| good	0.153 \| good
2026-05-15T07:00:00.000Z	49 \| good	8.952 \| good	39.537 \| good	30.062 \| good	0.131 \| good	2.75 \| good	0.15 \| good
2026-05-15T08:00:00.000Z	44 \| good	7.84 \| good	34.242 \| good	31.284 \| good	0.144 \| good	2.688 \| good	0.148 \| good
2026-05-15T09:00:00.000Z	33 \| good	6.138 \| good	27.099 \| good	32.582 \| good	0.159 \| good	2.749 \| good	0.149 \| good
2026-05-15T10:00:00.000Z	33 \| good	5.981 \| good	26.899 \| good	30.189 \| good	0.172 \| good	2.849 \| good	0.15 \| good
2026-05-15T11:00:00.000Z	30 \| good	5.15 \| good	22.004 \| good	32.273 \| good	0.182 \| good	3.098 \| good	0.154 \| good
2026-05-15T12:00:00.000Z	33 \| good	4.73 \| good	20.831 \| good	36.074 \| good	0.193 \| good	3.15 \| good	0.157 \| good
2026-05-15T13:00:00.000Z	36 \| good	5.085 \| good	22.022 \| good	38.766 \| good	0.192 \| good	2.974 \| good	0.158 \| good
2026-05-15T14:00:00.000Z	33 \| good	6.082 \| good	26.851 \| good	35.84 \| good	0.187 \| good	2.637 \| good	0.155 \| good
2026-05-15T15:00:00.000Z	38 \| good	6.899 \| good	30.188 \| good	31.964 \| good	0.172 \| good	2.153 \| good	0.149 \| good
2026-05-15T16:00:00.000Z	33 \| good	5.99 \| good	26.87 \| good	36.037 \| good	0.154 \| good	1.666 \| good	0.142 \| good
2026-05-15T17:00:00.000Z	39 \| good	4.478 \| good	19.318 \| good	41.741 \| good	0.148 \| good	1.576 \| good	0.14 \| good
2026-05-15T18:00:00.000Z	38 \| good	3.875 \| good	17.017 \| good	41.12 \| good	0.139 \| good	1.48 \| good	0.136 \| good
2026-05-15T19:00:00.000Z	34 \| good	3.894 \| good	17.052 \| good	37.398 \| good	0.128 \| good	1.451 \| good	0.133 \| good
2026-05-15T20:00:00.000Z	37 \| good	3.55 \| good	15.906 \| good	39.585 \| good	0.124 \| good	1.471 \| good	0.13 \| good
2026-05-15T21:00:00.000Z	43 \| good	2.756 \| good	11.046 \| good	45.687 \| good	0.126 \| good	1.694 \| good	0.131 \| good
2026-05-15T22:00:00.000Z	42 \| good	2.763 \| good	11.153 \| good	44.788 \| good	0.129 \| good	2.129 \| good	0.135 \| good
2026-05-15T23:00:00.000Z	41 \| good	3.454 \| good	15.109 \| good	43.791 \| good	0.136 \| good	2.843 \| good	0.141 \| good
2026-05-16T00:00:00.000Z	33 \| good	2.591 \| good	10.301 \| good	35.941 \| good	0.165 \| good	5.251 \| good	0.158 \| good
2026-05-16T01:00:00.000Z	25 \| good	3.118 \| good	12.542 \| good	26.694 \| good	0.237 \| good	9.934 \| good	0.185 \| good
2026-05-16T02:00:00.000Z	25 \| good	2.807 \| good	11.188 \| good	26.869 \| good	0.292 \| good	12.936 \| good	0.205 \| good
2026-05-16T03:00:00.000Z	28 \| good	2.421 \| good	10.044 \| good	30.11 \| good	0.331 \| good	14.129 \| good	0.215 \| good
2026-05-16T04:00:00.000Z	32 \| good	1.814 \| good	7.886 \| good	34.826 \| good	0.343 \| good	14.641 \| good	0.223 \| good
2026-05-16T05:00:00.000Z	29 \| good	2.401 \| good	10.036 \| good	30.864 \| good	0.313 \| good	12.786 \| good	0.21 \| good
2026-05-16T06:00:00.000Z	33 \| good	5.843 \| good	5.948 \| good	18.782 \| good	0.289 \| good	9.935 \| good	0.188 \| good
2026-05-16T07:00:00.000Z	27 \| good	2.53 \| good	10.223 \| good	29.339 \| good	0.269 \| good	7.904 \| good	0.174 \| good
2026-05-16T08:00:00.000Z	29 \| good	3.166 \| good	13.907 \| good	31.369 \| good	0.25 \| good	6.95 \| good	0.168 \| good
2026-05-16T09:00:00.000Z	24 \| good	3.623 \| good	16.021 \| good	26.295 \| good	0.234 \| good	6.161 \| good	0.163 \| good
2026-05-16T10:00:00.000Z	33 \| good	6.102 \| good	27.114 \| good	20.803 \| good	0.225 \| good	5.362 \| good	0.161 \| good
2026-05-16T11:00:00.000Z	44 \| good	8.185 \| good	35.995 \| good	24.046 \| good	0.219 \| good	4.448 \| good	0.163 \| good
2026-05-16T12:00:00.000Z	28 \| good	4.027 \| good	4.086 \| good	29.943 \| good	0.241 \| good	3.44 \| good	0.162 \| good
2026-05-16T13:00:00.000Z	35 \| good	4.134 \| good	4.242 \| good	37.708 \| good	0.313 \| good	2.456 \| good	0.155 \| good

Real-time air quality index in Newtown, Connecticut today

Common air pollutants in Newtown, Connecticut

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Newtown, Connecticut air quality forecast and history

Empower business decisions with accurate air quality data

Newtown, Connecticut air quality map: Real-time AQI near you

Air quality in nearby cities

Brookfield, Connecticut

Bethel, Connecticut

Southbury, Connecticut

Danbury, Connecticut

Monroe, Connecticut

Oxford, Connecticut

How accurate is Connecticut, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently is the air quality data for Newtown, Connecticut updated?

When did Newtown, Connecticut experience the worst air quality in the last 24 hours?

When did Newtown, Connecticut have its best air quality in the last 24 hours?

What is the real-time air quality index for Newtown, Connecticut?

Which pollutant is found most often in Newtown, Connecticut?

What can I do if the air quality in Newtown, Connecticut is poor?

What are the current PM2.5 levels in Newtown, Connecticut?

What are the current PM10 levels at Newtown, Connecticut?

What are the current carbon monoxide (CO) levels at Newtown, Connecticut?

What are the current sulfur dioxide (SO2) levels at Newtown, Connecticut?

What are the current ozone (O3) levels at Newtown, Connecticut?

What are the current nitrogen dioxide (NO2) levels at Newtown, Connecticut?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What are the current PM_2.5 levels in Newtown, Connecticut?

What are the current PM₁₀ levels at Newtown, Connecticut?

What are the current sulfur dioxide (SO₂) levels at Newtown, Connecticut?

What are the current ozone (O₃) levels at Newtown, Connecticut?

What are the current nitrogen dioxide (NO₂) levels at Newtown, Connecticut?