What are the current PM10 levels at Seymour, Connecticut?

The current PM10 levels in Seymour, Connecticut are 35.722 μg/m3.

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

The current sulfur dioxide (SO2) levels in Seymour, Connecticut are 0.683 ppb.

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

The current ozone (O3) levels at Seymour, Connecticut is 36.569 ppm.

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

The current nitrogen dioxide (NO2) levels at Seymour, Connecticut is 12.488 ppb.

Real-time air quality index in Seymour, Connecticut today

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

Stay updated with real-time air quality in Seymour, 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

Seymour, Connecticut

Last updated: ... (Local time)

Common air pollutants in Seymour, Connecticut

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

9.68 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

27.17 μg/m³

155

255

425

605+

Ozone (O₃)

28.35 ppb

201

201+

Sulfur Dioxide (SO₂)

0.37 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

8.82 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.24 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Seymour, Connecticut

Get Live Pollen Counts

Seymour, Connecticut

Scroll To Air Quality Map

Track live Seymour, Connecticut air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-28T15:00:00.000Z	49 \| good	9.301 \| good	18.877 \| good	25.458 \| good	0.262 \| good	3.738 \| good	0.252 \| good
2025-07-28T16:00:00.000Z	52 \| moderate	10.081 \| good	27.233 \| good	31.047 \| good	0.385 \| good	3.359 \| good	0.156 \| good
2025-07-28T17:00:00.000Z	49 \| good	9.306 \| good	38.417 \| good	27.828 \| good	0.397 \| good	4.197 \| good	0.156 \| good
2025-07-28T18:00:00.000Z	52 \| moderate	9.759 \| good	53.168 \| good	31.445 \| good	0.601 \| good	10.123 \| good	0.208 \| good
2025-07-28T19:00:00.000Z	49 \| good	9.01 \| good	37.362 \| good	28.296 \| good	0.273 \| good	5.912 \| good	0.157 \| good
2025-07-28T20:00:00.000Z	44 \| good	8.356 \| good	41.149 \| good	29.44 \| good	0.374 \| good	6.404 \| good	0.208 \| good
2025-07-28T21:00:00.000Z	52 \| moderate	10.476 \| good	45.858 \| good	29.54 \| good	0.331 \| good	2.016 \| good	0.239 \| good
2025-07-28T22:00:00.000Z	52 \| moderate	10.114 \| good	46.176 \| good	37.487 \| good	0.233 \| good	2.003 \| good	0.239 \| good
2025-07-28T23:00:00.000Z	56 \| moderate	11.566 \| good	50.789 \| good	38.814 \| good	0.288 \| good	5.668 \| good	0.208 \| good
2025-07-29T00:00:00.000Z	60 \| moderate	14.15 \| fine	29.608 \| good	41.166 \| good	0.367 \| good	10.174 \| good	0.267 \| good
2025-07-29T01:00:00.000Z	58 \| moderate	12.829 \| fine	28.328 \| good	40.551 \| good	0.331 \| good	4.419 \| good	0.276 \| good
2025-07-29T02:00:00.000Z	56 \| moderate	11.781 \| good	37.272 \| good	41.273 \| good	0.454 \| good	14.749 \| good	0.256 \| good
2025-07-29T03:00:00.000Z	58 \| moderate	13.148 \| fine	69.434 \| fine	37.204 \| good	0.508 \| good	8.395 \| good	0.297 \| good
2025-07-29T04:00:00.000Z	62 \| moderate	14.7 \| fine	34.486 \| good	35.45 \| good	0.38 \| good	8.186 \| good	0.306 \| good
2025-07-29T05:00:00.000Z	58 \| moderate	13.391 \| fine	55.362 \| fine	33.647 \| good	0.95 \| good	13.445 \| good	0.407 \| good
2025-07-29T06:00:00.000Z	60 \| moderate	13.559 \| fine	35.273 \| good	10.44 \| good	0.693 \| good	10.918 \| good	0.283 \| good
2025-07-29T07:00:00.000Z	58 \| moderate	12.808 \| fine	42.093 \| good	13.007 \| good	0.75 \| good	9.416 \| good	0.397 \| good
2025-07-29T08:00:00.000Z	58 \| moderate	13.491 \| fine	45.072 \| good	14.54 \| good	0.722 \| good	9.58 \| good	0.397 \| good
2025-07-29T09:00:00.000Z	62 \| moderate	14.703 \| fine	37.566 \| good	15.629 \| good	0.716 \| good	11.557 \| good	0.283 \| good
2025-07-29T10:00:00.000Z	60 \| moderate	14.34 \| fine	61.153 \| fine	10.04 \| good	0.694 \| good	12.075 \| good	0.382 \| good
2025-07-29T11:00:00.000Z	62 \| moderate	15.285 \| fine	38.826 \| good	17.415 \| good	0.71 \| good	11.63 \| good	0.423 \| good
2025-07-29T12:00:00.000Z	58 \| moderate	13.145 \| fine	29.329 \| good	17.206 \| good	0.339 \| good	20.003 \| good	0.48 \| good
2025-07-29T13:00:00.000Z	58 \| moderate	12.718 \| fine	51.115 \| good	16.254 \| good	0.435 \| good	15.858 \| good	0.547 \| good
2025-07-29T14:00:00.000Z	58 \| moderate	13.393 \| fine	34.921 \| good	14.941 \| good	0.557 \| good	14.072 \| good	0.377 \| good
2025-07-29T15:00:00.000Z	62 \| moderate	15.201 \| fine	46.619 \| good	22.458 \| good	0.93 \| good	16.245 \| good	0.405 \| good
2025-07-29T16:00:00.000Z	58 \| moderate	12.76 \| fine	55.047 \| fine	29.008 \| good	0.877 \| good	13.35 \| good	0.358 \| good
2025-07-29T17:00:00.000Z	54 \| moderate	11.394 \| good	35.722 \| good	36.569 \| good	0.683 \| good	12.488 \| good	0.342 \| good
2025-07-29T18:00:00.000Z	62 \| moderate	15.281 \| fine	69.468 \| fine	39.685 \| good	0.588 \| good	8.684 \| good	0.443 \| good
2025-07-29T19:00:00.000Z	60 \| moderate	13.535 \| fine	55.584 \| fine	41.746 \| good	0.555 \| good	9.626 \| good	0.323 \| good
2025-07-29T20:00:00.000Z	63 \| moderate	14.205 \| fine	79.451 \| fine	39.784 \| good	0.65 \| good	17.592 \| good	0.309 \| good
2025-07-29T21:00:00.000Z	58 \| moderate	13.056 \| fine	38.419 \| good	43.532 \| good	0.696 \| good	15.171 \| good	0.279 \| good
2025-07-29T22:00:00.000Z	52 \| moderate	10.255 \| good	43.663 \| good	45.569 \| good	0.963 \| good	2.814 \| good	0.279 \| good
2025-07-29T23:00:00.000Z	54 \| moderate	11.105 \| good	26.881 \| good	41.178 \| good	1.016 \| good	2.06 \| good	0.306 \| good
2025-07-30T00:00:00.000Z	52 \| moderate	10.255 \| good	35.66 \| good	38.607 \| good	0.967 \| good	3.204 \| good	0.306 \| good
2025-07-30T01:00:00.000Z	52 \| moderate	9.646 \| good	31.651 \| good	42.852 \| good	0.935 \| good	2.846 \| good	0.25 \| good
2025-07-30T02:00:00.000Z	52 \| moderate	10.241 \| good	29.595 \| good	55.099 \| fine	0.873 \| good	6.619 \| good	0.295 \| good
2025-07-30T03:00:00.000Z	71 \| moderate	19.706 \| fine	86.762 \| fine	23.688 \| good	0.853 \| good	9.238 \| good	0.262 \| good
2025-07-30T04:00:00.000Z	56 \| moderate	11.644 \| good	29.462 \| good	32.852 \| good	0.52 \| good	20.431 \| good	0.212 \| good
2025-07-30T05:00:00.000Z	62 \| moderate	14.553 \| fine	45.375 \| good	31.821 \| good	0.786 \| good	16.824 \| good	0.213 \| good
2025-07-30T06:00:00.000Z	62 \| moderate	14.816 \| fine	52.191 \| good	20.348 \| good	0.663 \| good	16.151 \| good	0.241 \| good
2025-07-30T07:00:00.000Z	66 \| moderate	16.832 \| fine	60.502 \| fine	32.658 \| good	0.326 \| good	14.83 \| good	0.225 \| good
2025-07-30T08:00:00.000Z	60 \| moderate	14.479 \| fine	33.537 \| good	34.088 \| good	0.372 \| good	13.515 \| good	0.225 \| good
2025-07-30T09:00:00.000Z	60 \| moderate	13.859 \| fine	33.955 \| good	25.288 \| good	0.302 \| good	10.823 \| good	0.208 \| good
2025-07-30T10:00:00.000Z	54 \| moderate	10.652 \| good	25.27 \| good	13.789 \| good	0.259 \| good	10.746 \| good	0.267 \| good
2025-07-30T11:00:00.000Z	54 \| moderate	10.734 \| good	26.16 \| good	20.304 \| good	0.293 \| good	15.851 \| good	0.24 \| good
2025-07-30T12:00:00.000Z	54 \| moderate	11.091 \| good	26.175 \| good	20.345 \| good	0.293 \| good	11.79 \| good	0.294 \| good
2025-07-30T13:00:00.000Z	49 \| good	9.481 \| good	33.011 \| good	20.559 \| good	0.339 \| good	9.586 \| good	0.33 \| good
2025-07-30T14:00:00.000Z	52 \| moderate	9.684 \| good	27.166 \| good	28.35 \| good	0.368 \| good	8.819 \| good	0.24 \| good
2025-07-30T14:00:00.000Z	52 \| moderate	9.684 \| good	27.166 \| good	28.35 \| good	0.368 \| good	8.819 \| good	0.24 \| good
2025-07-29T19:00:00.000Z	69 \| moderate	19.032 \| fine	84.076 \| fine	41.806 \| good	0.468 \| good	1.265 \| good	0.187 \| good
2025-07-29T20:00:00.000Z	66 \| moderate	17.486 \| fine	77.675 \| fine	37.403 \| good	0.476 \| good	1.323 \| good	0.182 \| good
2025-07-29T21:00:00.000Z	64 \| moderate	15.713 \| fine	69.862 \| fine	39.634 \| good	0.484 \| good	1.38 \| good	0.177 \| good
2025-07-29T22:00:00.000Z	62 \| moderate	14.722 \| fine	65.908 \| fine	35.431 \| good	0.5 \| good	2.527 \| good	0.186 \| good
2025-07-29T23:00:00.000Z	67 \| moderate	17.607 \| fine	78.177 \| fine	29.758 \| good	0.516 \| good	3.673 \| good	0.196 \| good
2025-07-30T00:00:00.000Z	67 \| moderate	18.104 \| fine	80.179 \| fine	29.205 \| good	0.533 \| good	4.82 \| good	0.205 \| good
2025-07-30T01:00:00.000Z	67 \| moderate	17.672 \| fine	78.383 \| fine	27.467 \| good	0.587 \| good	5.75 \| good	0.216 \| good
2025-07-30T02:00:00.000Z	67 \| moderate	18.437 \| fine	81.581 \| fine	24.965 \| good	0.642 \| good	6.681 \| good	0.226 \| good
2025-07-30T03:00:00.000Z	71 \| moderate	19.518 \| fine	85.886 \| fine	19.806 \| good	0.697 \| good	7.611 \| good	0.237 \| good
2025-07-30T04:00:00.000Z	69 \| moderate	19.01 \| fine	83.888 \| fine	19.461 \| good	0.686 \| good	6.93 \| good	0.229 \| good
2025-07-30T05:00:00.000Z	67 \| moderate	17.818 \| fine	78.803 \| fine	20.721 \| good	0.675 \| good	6.25 \| good	0.22 \| good
2025-07-30T06:00:00.000Z	66 \| moderate	16.995 \| fine	74.99 \| fine	18.936 \| good	0.663 \| good	5.569 \| good	0.212 \| good
2025-07-30T07:00:00.000Z	64 \| moderate	15.891 \| fine	70.823 \| fine	19.084 \| good	0.645 \| good	5.142 \| good	0.204 \| good
2025-07-30T08:00:00.000Z	62 \| moderate	15.422 \| fine	69.255 \| fine	18.813 \| good	0.627 \| good	4.715 \| good	0.196 \| good
2025-07-30T09:00:00.000Z	67 \| moderate	17.739 \| fine	78.89 \| fine	16.723 \| good	0.609 \| good	4.288 \| good	0.188 \| good
2025-07-30T10:00:00.000Z	67 \| moderate	17.708 \| fine	78.747 \| fine	14.634 \| good	0.6 \| good	4.205 \| good	0.194 \| good
2025-07-30T11:00:00.000Z	69 \| moderate	19.143 \| fine	84.724 \| fine	17.074 \| good	0.591 \| good	4.123 \| good	0.199 \| good
2025-07-30T12:00:00.000Z	71 \| moderate	19.933 \| fine	87.493 \| fine	26.032 \| good	0.581 \| good	4.04 \| good	0.205 \| good
2025-07-30T13:00:00.000Z	69 \| moderate	19.472 \| fine	86.305 \| fine	36.5 \| good	0.549 \| good	3.484 \| good	0.199 \| good
2025-07-30T14:00:00.000Z	67 \| moderate	18.453 \| fine	81.236 \| fine	42.473 \| good	0.516 \| good	2.928 \| good	0.193 \| good
2025-07-30T15:00:00.000Z	69 \| moderate	19.124 \| fine	84.436 \| fine	45.168 \| good	0.483 \| good	2.372 \| good	0.187 \| good
2025-07-30T16:00:00.000Z	71 \| moderate	19.859 \| fine	87.688 \| fine	52.002 \| good	0.512 \| good	1.996 \| good	0.185 \| good
2025-07-30T17:00:00.000Z	73 \| moderate	21.092 \| fine	92.61 \| fine	57.209 \| fine	0.541 \| good	1.62 \| good	0.184 \| good
2025-07-30T18:00:00.000Z	69 \| moderate	19.203 \| fine	84.869 \| fine	59.106 \| fine	0.571 \| good	1.244 \| good	0.183 \| good
2025-07-30T19:00:00.000Z	74 \| moderate	18.53 \| fine	81.842 \| fine	61.94 \| fine	0.553 \| good	1.281 \| good	0.18 \| good
2025-07-30T20:00:00.000Z	71 \| moderate	19.057 \| fine	84.364 \| fine	61.207 \| fine	0.536 \| good	1.317 \| good	0.176 \| good
2025-07-30T21:00:00.000Z	69 \| moderate	18.637 \| fine	82.403 \| fine	55.985 \| fine	0.519 \| good	1.354 \| good	0.173 \| good
2025-07-30T22:00:00.000Z	69 \| moderate	19.479 \| fine	86.172 \| fine	48.193 \| good	0.527 \| good	2.489 \| good	0.186 \| good
2025-07-30T23:00:00.000Z	71 \| moderate	20.046 \| fine	88.389 \| fine	45.89 \| good	0.536 \| good	3.624 \| good	0.198 \| good
2025-07-31T00:00:00.000Z	75 \| moderate	21.784 \| fine	95.546 \| fine	45.839 \| good	0.544 \| good	4.759 \| good	0.21 \| good
2025-07-31T01:00:00.000Z	71 \| moderate	20.264 \| fine	89.289 \| fine	45.056 \| good	0.602 \| good	6.09 \| good	0.227 \| good
2025-07-31T02:00:00.000Z	69 \| moderate	19.057 \| fine	84.489 \| fine	42.343 \| good	0.66 \| good	7.421 \| good	0.244 \| good
2025-07-31T03:00:00.000Z	66 \| moderate	17.478 \| fine	77.329 \| fine	37.173 \| good	0.719 \| good	8.753 \| good	0.26 \| good
2025-07-31T04:00:00.000Z	62 \| moderate	15.05 \| fine	67.245 \| fine	35.003 \| good	0.774 \| good	9.49 \| good	0.27 \| good
2025-07-31T05:00:00.000Z	60 \| moderate	14.331 \| fine	64.014 \| fine	33.848 \| good	0.829 \| good	10.227 \| good	0.28 \| good
2025-07-31T06:00:00.000Z	60 \| moderate	13.515 \| fine	61.071 \| fine	33.307 \| good	0.885 \| good	10.964 \| good	0.289 \| good
2025-07-31T07:00:00.000Z	60 \| moderate	14.033 \| fine	63.275 \| fine	32.075 \| good	0.871 \| good	8.971 \| good	0.264 \| good
2025-07-31T08:00:00.000Z	62 \| moderate	14.866 \| fine	66.372 \| fine	28.083 \| good	0.857 \| good	6.978 \| good	0.239 \| good
2025-07-31T09:00:00.000Z	66 \| moderate	16.673 \| fine	73.677 \| fine	22.607 \| good	0.843 \| good	4.985 \| good	0.214 \| good
2025-07-31T10:00:00.000Z	66 \| moderate	16.833 \| fine	74.438 \| fine	18.83 \| good	0.832 \| good	4.444 \| good	0.204 \| good
2025-07-31T11:00:00.000Z	66 \| moderate	17.358 \| fine	76.925 \| fine	21.136 \| good	0.821 \| good	3.903 \| good	0.194 \| good
2025-07-31T12:00:00.000Z	73 \| moderate	20.764 \| fine	90.874 \| fine	28.823 \| good	0.81 \| good	3.363 \| good	0.184 \| good
2025-07-31T13:00:00.000Z	69 \| moderate	19.145 \| fine	84.897 \| fine	34.512 \| good	0.899 \| good	3.223 \| good	0.186 \| good
2025-07-31T14:00:00.000Z	69 \| moderate	19.25 \| fine	85.074 \| fine	34.868 \| good	0.988 \| good	3.083 \| good	0.188 \| good
2025-07-31T15:00:00.000Z	69 \| moderate	18.789 \| fine	83.184 \| fine	36.632 \| good	1.077 \| good	2.943 \| good	0.19 \| good
2025-07-31T16:00:00.000Z	67 \| moderate	18.498 \| fine	81.319 \| fine	39.242 \| good	0.98 \| good	2.577 \| good	0.191 \| good
2025-07-31T17:00:00.000Z	69 \| moderate	18.98 \| fine	83.891 \| fine	37.185 \| good	0.883 \| good	2.211 \| good	0.192 \| good
2025-07-31T18:00:00.000Z	69 \| moderate	19.472 \| fine	85.741 \| fine	32.986 \| good	0.786 \| good	1.846 \| good	0.193 \| good

Seymour

Empower business decisions with accurate air quality data

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

0.31ppm

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 Seymour, Connecticut updated?

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

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

The worst air quality in Seymour, Connecticut was recorded at 03:00:00 on 2025-07-29.

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

The best air quality in Seymour, Connecticut was recorded at 08:00:00 on 2025-07-28.

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

The real-time air quality index in Seymour, Connecticut is 54, currently categorized as Moderate.

Which pollutant is found most often in Seymour, Connecticut?

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

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

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

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

The measured PM_2.5 levels in Seymour, Connecticut at present are 11.394 μg/m³.

What are the current PM₁₀ levels at Seymour, Connecticut?

The current PM₁₀ levels in Seymour, Connecticut are 35.722 μg/m³.

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

The current carbon monoxide (CO) level in Seymour, Connecticut is 0.342 ppm.

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

The current sulfur dioxide (SO₂) levels in Seymour, Connecticut are 0.683 ppb.

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

The current ozone (O₃) levels at Seymour, Connecticut is 36.569 ppm.

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

The current nitrogen dioxide (NO₂) levels at Seymour, Connecticut is 12.488 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-28T15:00:00.000Z	49 \| good	9.301 \| good	18.877 \| good	25.458 \| good	0.262 \| good	3.738 \| good	0.252 \| good
2025-07-28T16:00:00.000Z	52 \| moderate	10.081 \| good	27.233 \| good	31.047 \| good	0.385 \| good	3.359 \| good	0.156 \| good
2025-07-28T17:00:00.000Z	49 \| good	9.306 \| good	38.417 \| good	27.828 \| good	0.397 \| good	4.197 \| good	0.156 \| good
2025-07-28T18:00:00.000Z	52 \| moderate	9.759 \| good	53.168 \| good	31.445 \| good	0.601 \| good	10.123 \| good	0.208 \| good
2025-07-28T19:00:00.000Z	49 \| good	9.01 \| good	37.362 \| good	28.296 \| good	0.273 \| good	5.912 \| good	0.157 \| good
2025-07-28T20:00:00.000Z	44 \| good	8.356 \| good	41.149 \| good	29.44 \| good	0.374 \| good	6.404 \| good	0.208 \| good
2025-07-28T21:00:00.000Z	52 \| moderate	10.476 \| good	45.858 \| good	29.54 \| good	0.331 \| good	2.016 \| good	0.239 \| good
2025-07-28T22:00:00.000Z	52 \| moderate	10.114 \| good	46.176 \| good	37.487 \| good	0.233 \| good	2.003 \| good	0.239 \| good
2025-07-28T23:00:00.000Z	56 \| moderate	11.566 \| good	50.789 \| good	38.814 \| good	0.288 \| good	5.668 \| good	0.208 \| good
2025-07-29T00:00:00.000Z	60 \| moderate	14.15 \| fine	29.608 \| good	41.166 \| good	0.367 \| good	10.174 \| good	0.267 \| good
2025-07-29T01:00:00.000Z	58 \| moderate	12.829 \| fine	28.328 \| good	40.551 \| good	0.331 \| good	4.419 \| good	0.276 \| good
2025-07-29T02:00:00.000Z	56 \| moderate	11.781 \| good	37.272 \| good	41.273 \| good	0.454 \| good	14.749 \| good	0.256 \| good
2025-07-29T03:00:00.000Z	58 \| moderate	13.148 \| fine	69.434 \| fine	37.204 \| good	0.508 \| good	8.395 \| good	0.297 \| good
2025-07-29T04:00:00.000Z	62 \| moderate	14.7 \| fine	34.486 \| good	35.45 \| good	0.38 \| good	8.186 \| good	0.306 \| good
2025-07-29T05:00:00.000Z	58 \| moderate	13.391 \| fine	55.362 \| fine	33.647 \| good	0.95 \| good	13.445 \| good	0.407 \| good
2025-07-29T06:00:00.000Z	60 \| moderate	13.559 \| fine	35.273 \| good	10.44 \| good	0.693 \| good	10.918 \| good	0.283 \| good
2025-07-29T07:00:00.000Z	58 \| moderate	12.808 \| fine	42.093 \| good	13.007 \| good	0.75 \| good	9.416 \| good	0.397 \| good
2025-07-29T08:00:00.000Z	58 \| moderate	13.491 \| fine	45.072 \| good	14.54 \| good	0.722 \| good	9.58 \| good	0.397 \| good
2025-07-29T09:00:00.000Z	62 \| moderate	14.703 \| fine	37.566 \| good	15.629 \| good	0.716 \| good	11.557 \| good	0.283 \| good
2025-07-29T10:00:00.000Z	60 \| moderate	14.34 \| fine	61.153 \| fine	10.04 \| good	0.694 \| good	12.075 \| good	0.382 \| good
2025-07-29T11:00:00.000Z	62 \| moderate	15.285 \| fine	38.826 \| good	17.415 \| good	0.71 \| good	11.63 \| good	0.423 \| good
2025-07-29T12:00:00.000Z	58 \| moderate	13.145 \| fine	29.329 \| good	17.206 \| good	0.339 \| good	20.003 \| good	0.48 \| good
2025-07-29T13:00:00.000Z	58 \| moderate	12.718 \| fine	51.115 \| good	16.254 \| good	0.435 \| good	15.858 \| good	0.547 \| good
2025-07-29T14:00:00.000Z	58 \| moderate	13.393 \| fine	34.921 \| good	14.941 \| good	0.557 \| good	14.072 \| good	0.377 \| good
2025-07-29T15:00:00.000Z	62 \| moderate	15.201 \| fine	46.619 \| good	22.458 \| good	0.93 \| good	16.245 \| good	0.405 \| good
2025-07-29T16:00:00.000Z	58 \| moderate	12.76 \| fine	55.047 \| fine	29.008 \| good	0.877 \| good	13.35 \| good	0.358 \| good
2025-07-29T17:00:00.000Z	54 \| moderate	11.394 \| good	35.722 \| good	36.569 \| good	0.683 \| good	12.488 \| good	0.342 \| good
2025-07-29T18:00:00.000Z	62 \| moderate	15.281 \| fine	69.468 \| fine	39.685 \| good	0.588 \| good	8.684 \| good	0.443 \| good
2025-07-29T19:00:00.000Z	60 \| moderate	13.535 \| fine	55.584 \| fine	41.746 \| good	0.555 \| good	9.626 \| good	0.323 \| good
2025-07-29T20:00:00.000Z	63 \| moderate	14.205 \| fine	79.451 \| fine	39.784 \| good	0.65 \| good	17.592 \| good	0.309 \| good
2025-07-29T21:00:00.000Z	58 \| moderate	13.056 \| fine	38.419 \| good	43.532 \| good	0.696 \| good	15.171 \| good	0.279 \| good
2025-07-29T22:00:00.000Z	52 \| moderate	10.255 \| good	43.663 \| good	45.569 \| good	0.963 \| good	2.814 \| good	0.279 \| good
2025-07-29T23:00:00.000Z	54 \| moderate	11.105 \| good	26.881 \| good	41.178 \| good	1.016 \| good	2.06 \| good	0.306 \| good
2025-07-30T00:00:00.000Z	52 \| moderate	10.255 \| good	35.66 \| good	38.607 \| good	0.967 \| good	3.204 \| good	0.306 \| good
2025-07-30T01:00:00.000Z	52 \| moderate	9.646 \| good	31.651 \| good	42.852 \| good	0.935 \| good	2.846 \| good	0.25 \| good
2025-07-30T02:00:00.000Z	52 \| moderate	10.241 \| good	29.595 \| good	55.099 \| fine	0.873 \| good	6.619 \| good	0.295 \| good
2025-07-30T03:00:00.000Z	71 \| moderate	19.706 \| fine	86.762 \| fine	23.688 \| good	0.853 \| good	9.238 \| good	0.262 \| good
2025-07-30T04:00:00.000Z	56 \| moderate	11.644 \| good	29.462 \| good	32.852 \| good	0.52 \| good	20.431 \| good	0.212 \| good
2025-07-30T05:00:00.000Z	62 \| moderate	14.553 \| fine	45.375 \| good	31.821 \| good	0.786 \| good	16.824 \| good	0.213 \| good
2025-07-30T06:00:00.000Z	62 \| moderate	14.816 \| fine	52.191 \| good	20.348 \| good	0.663 \| good	16.151 \| good	0.241 \| good
2025-07-30T07:00:00.000Z	66 \| moderate	16.832 \| fine	60.502 \| fine	32.658 \| good	0.326 \| good	14.83 \| good	0.225 \| good
2025-07-30T08:00:00.000Z	60 \| moderate	14.479 \| fine	33.537 \| good	34.088 \| good	0.372 \| good	13.515 \| good	0.225 \| good
2025-07-30T09:00:00.000Z	60 \| moderate	13.859 \| fine	33.955 \| good	25.288 \| good	0.302 \| good	10.823 \| good	0.208 \| good
2025-07-30T10:00:00.000Z	54 \| moderate	10.652 \| good	25.27 \| good	13.789 \| good	0.259 \| good	10.746 \| good	0.267 \| good
2025-07-30T11:00:00.000Z	54 \| moderate	10.734 \| good	26.16 \| good	20.304 \| good	0.293 \| good	15.851 \| good	0.24 \| good
2025-07-30T12:00:00.000Z	54 \| moderate	11.091 \| good	26.175 \| good	20.345 \| good	0.293 \| good	11.79 \| good	0.294 \| good
2025-07-30T13:00:00.000Z	49 \| good	9.481 \| good	33.011 \| good	20.559 \| good	0.339 \| good	9.586 \| good	0.33 \| good
2025-07-30T14:00:00.000Z	52 \| moderate	9.684 \| good	27.166 \| good	28.35 \| good	0.368 \| good	8.819 \| good	0.24 \| good
2025-07-30T14:00:00.000Z	52 \| moderate	9.684 \| good	27.166 \| good	28.35 \| good	0.368 \| good	8.819 \| good	0.24 \| good
2025-07-29T19:00:00.000Z	69 \| moderate	19.032 \| fine	84.076 \| fine	41.806 \| good	0.468 \| good	1.265 \| good	0.187 \| good
2025-07-29T20:00:00.000Z	66 \| moderate	17.486 \| fine	77.675 \| fine	37.403 \| good	0.476 \| good	1.323 \| good	0.182 \| good
2025-07-29T21:00:00.000Z	64 \| moderate	15.713 \| fine	69.862 \| fine	39.634 \| good	0.484 \| good	1.38 \| good	0.177 \| good
2025-07-29T22:00:00.000Z	62 \| moderate	14.722 \| fine	65.908 \| fine	35.431 \| good	0.5 \| good	2.527 \| good	0.186 \| good
2025-07-29T23:00:00.000Z	67 \| moderate	17.607 \| fine	78.177 \| fine	29.758 \| good	0.516 \| good	3.673 \| good	0.196 \| good
2025-07-30T00:00:00.000Z	67 \| moderate	18.104 \| fine	80.179 \| fine	29.205 \| good	0.533 \| good	4.82 \| good	0.205 \| good
2025-07-30T01:00:00.000Z	67 \| moderate	17.672 \| fine	78.383 \| fine	27.467 \| good	0.587 \| good	5.75 \| good	0.216 \| good
2025-07-30T02:00:00.000Z	67 \| moderate	18.437 \| fine	81.581 \| fine	24.965 \| good	0.642 \| good	6.681 \| good	0.226 \| good
2025-07-30T03:00:00.000Z	71 \| moderate	19.518 \| fine	85.886 \| fine	19.806 \| good	0.697 \| good	7.611 \| good	0.237 \| good
2025-07-30T04:00:00.000Z	69 \| moderate	19.01 \| fine	83.888 \| fine	19.461 \| good	0.686 \| good	6.93 \| good	0.229 \| good
2025-07-30T05:00:00.000Z	67 \| moderate	17.818 \| fine	78.803 \| fine	20.721 \| good	0.675 \| good	6.25 \| good	0.22 \| good
2025-07-30T06:00:00.000Z	66 \| moderate	16.995 \| fine	74.99 \| fine	18.936 \| good	0.663 \| good	5.569 \| good	0.212 \| good
2025-07-30T07:00:00.000Z	64 \| moderate	15.891 \| fine	70.823 \| fine	19.084 \| good	0.645 \| good	5.142 \| good	0.204 \| good
2025-07-30T08:00:00.000Z	62 \| moderate	15.422 \| fine	69.255 \| fine	18.813 \| good	0.627 \| good	4.715 \| good	0.196 \| good
2025-07-30T09:00:00.000Z	67 \| moderate	17.739 \| fine	78.89 \| fine	16.723 \| good	0.609 \| good	4.288 \| good	0.188 \| good
2025-07-30T10:00:00.000Z	67 \| moderate	17.708 \| fine	78.747 \| fine	14.634 \| good	0.6 \| good	4.205 \| good	0.194 \| good
2025-07-30T11:00:00.000Z	69 \| moderate	19.143 \| fine	84.724 \| fine	17.074 \| good	0.591 \| good	4.123 \| good	0.199 \| good
2025-07-30T12:00:00.000Z	71 \| moderate	19.933 \| fine	87.493 \| fine	26.032 \| good	0.581 \| good	4.04 \| good	0.205 \| good
2025-07-30T13:00:00.000Z	69 \| moderate	19.472 \| fine	86.305 \| fine	36.5 \| good	0.549 \| good	3.484 \| good	0.199 \| good
2025-07-30T14:00:00.000Z	67 \| moderate	18.453 \| fine	81.236 \| fine	42.473 \| good	0.516 \| good	2.928 \| good	0.193 \| good
2025-07-30T15:00:00.000Z	69 \| moderate	19.124 \| fine	84.436 \| fine	45.168 \| good	0.483 \| good	2.372 \| good	0.187 \| good
2025-07-30T16:00:00.000Z	71 \| moderate	19.859 \| fine	87.688 \| fine	52.002 \| good	0.512 \| good	1.996 \| good	0.185 \| good
2025-07-30T17:00:00.000Z	73 \| moderate	21.092 \| fine	92.61 \| fine	57.209 \| fine	0.541 \| good	1.62 \| good	0.184 \| good
2025-07-30T18:00:00.000Z	69 \| moderate	19.203 \| fine	84.869 \| fine	59.106 \| fine	0.571 \| good	1.244 \| good	0.183 \| good
2025-07-30T19:00:00.000Z	74 \| moderate	18.53 \| fine	81.842 \| fine	61.94 \| fine	0.553 \| good	1.281 \| good	0.18 \| good
2025-07-30T20:00:00.000Z	71 \| moderate	19.057 \| fine	84.364 \| fine	61.207 \| fine	0.536 \| good	1.317 \| good	0.176 \| good
2025-07-30T21:00:00.000Z	69 \| moderate	18.637 \| fine	82.403 \| fine	55.985 \| fine	0.519 \| good	1.354 \| good	0.173 \| good
2025-07-30T22:00:00.000Z	69 \| moderate	19.479 \| fine	86.172 \| fine	48.193 \| good	0.527 \| good	2.489 \| good	0.186 \| good
2025-07-30T23:00:00.000Z	71 \| moderate	20.046 \| fine	88.389 \| fine	45.89 \| good	0.536 \| good	3.624 \| good	0.198 \| good
2025-07-31T00:00:00.000Z	75 \| moderate	21.784 \| fine	95.546 \| fine	45.839 \| good	0.544 \| good	4.759 \| good	0.21 \| good
2025-07-31T01:00:00.000Z	71 \| moderate	20.264 \| fine	89.289 \| fine	45.056 \| good	0.602 \| good	6.09 \| good	0.227 \| good
2025-07-31T02:00:00.000Z	69 \| moderate	19.057 \| fine	84.489 \| fine	42.343 \| good	0.66 \| good	7.421 \| good	0.244 \| good
2025-07-31T03:00:00.000Z	66 \| moderate	17.478 \| fine	77.329 \| fine	37.173 \| good	0.719 \| good	8.753 \| good	0.26 \| good
2025-07-31T04:00:00.000Z	62 \| moderate	15.05 \| fine	67.245 \| fine	35.003 \| good	0.774 \| good	9.49 \| good	0.27 \| good
2025-07-31T05:00:00.000Z	60 \| moderate	14.331 \| fine	64.014 \| fine	33.848 \| good	0.829 \| good	10.227 \| good	0.28 \| good
2025-07-31T06:00:00.000Z	60 \| moderate	13.515 \| fine	61.071 \| fine	33.307 \| good	0.885 \| good	10.964 \| good	0.289 \| good
2025-07-31T07:00:00.000Z	60 \| moderate	14.033 \| fine	63.275 \| fine	32.075 \| good	0.871 \| good	8.971 \| good	0.264 \| good
2025-07-31T08:00:00.000Z	62 \| moderate	14.866 \| fine	66.372 \| fine	28.083 \| good	0.857 \| good	6.978 \| good	0.239 \| good
2025-07-31T09:00:00.000Z	66 \| moderate	16.673 \| fine	73.677 \| fine	22.607 \| good	0.843 \| good	4.985 \| good	0.214 \| good
2025-07-31T10:00:00.000Z	66 \| moderate	16.833 \| fine	74.438 \| fine	18.83 \| good	0.832 \| good	4.444 \| good	0.204 \| good
2025-07-31T11:00:00.000Z	66 \| moderate	17.358 \| fine	76.925 \| fine	21.136 \| good	0.821 \| good	3.903 \| good	0.194 \| good
2025-07-31T12:00:00.000Z	73 \| moderate	20.764 \| fine	90.874 \| fine	28.823 \| good	0.81 \| good	3.363 \| good	0.184 \| good
2025-07-31T13:00:00.000Z	69 \| moderate	19.145 \| fine	84.897 \| fine	34.512 \| good	0.899 \| good	3.223 \| good	0.186 \| good
2025-07-31T14:00:00.000Z	69 \| moderate	19.25 \| fine	85.074 \| fine	34.868 \| good	0.988 \| good	3.083 \| good	0.188 \| good
2025-07-31T15:00:00.000Z	69 \| moderate	18.789 \| fine	83.184 \| fine	36.632 \| good	1.077 \| good	2.943 \| good	0.19 \| good
2025-07-31T16:00:00.000Z	67 \| moderate	18.498 \| fine	81.319 \| fine	39.242 \| good	0.98 \| good	2.577 \| good	0.191 \| good
2025-07-31T17:00:00.000Z	69 \| moderate	18.98 \| fine	83.891 \| fine	37.185 \| good	0.883 \| good	2.211 \| good	0.192 \| good
2025-07-31T18:00:00.000Z	69 \| moderate	19.472 \| fine	85.741 \| fine	32.986 \| good	0.786 \| good	1.846 \| good	0.193 \| good

Real-time air quality index in Seymour, Connecticut today

Common air pollutants in Seymour, Connecticut

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Seymour, Connecticut air quality forecast and history

Empower business decisions with accurate air quality data

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

Air quality in nearby cities

Ansonia, Connecticut

Oxford, Connecticut

Derby, Connecticut

Shelton, Connecticut

Naugatuck, Connecticut

Monroe, 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 Seymour, Connecticut updated?

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

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

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

Which pollutant is found most often in Seymour, Connecticut?

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

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

What are the current PM10 levels at Seymour, Connecticut?

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

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

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

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

What are the current PM₁₀ levels at Seymour, Connecticut?

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

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

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