What are the current PM10 levels at Seymour, Connecticut?

The current PM10 levels in Seymour, Connecticut are 29.273 μg/m3.

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

The current sulfur dioxide (SO2) levels in Seymour, Connecticut are 0.438 ppb.

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

The current ozone (O3) levels at Seymour, Connecticut is 35.323 ppm.

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

The current nitrogen dioxide (NO2) levels at Seymour, Connecticut is 7.367 ppb.

Real-time air quality index in Seymour, Connecticut today

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

The measured PM2.5 levels in Seymour, Connecticut at present are 4.872 μg/m3.

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)

Good

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)

4.87 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

29.27 μg/m³

155

255

425

605+

Ozone (O₃)

35.32 ppb

201

201+

Sulfur Dioxide (SO₂)

0.44 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.37 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.23 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
2026-06-27T20:00:00.000Z	44 \| good	7.416 \| good	23.261 \| good	47.465 \| good	0.236 \| good	9.009 \| good	0.205 \| good
2026-06-27T21:00:00.000Z	40 \| good	6.976 \| good	13.454 \| good	42.934 \| good	0.289 \| good	8.171 \| good	0.163 \| good
2026-06-27T22:00:00.000Z	33 \| good	6.014 \| good	14.401 \| good	35.181 \| good	0.322 \| good	11.208 \| good	0.182 \| good
2026-06-27T23:00:00.000Z	39 \| good	6.334 \| good	28.259 \| good	42.064 \| good	0.263 \| good	8.326 \| good	0.224 \| good
2026-06-28T00:00:00.000Z	49 \| good	9.145 \| good	39.032 \| good	41.502 \| good	0.192 \| good	9.465 \| good	0.284 \| good
2026-06-28T01:00:00.000Z	49 \| good	9.344 \| good	50.469 \| good	41.976 \| good	0.226 \| good	9.874 \| good	0.242 \| good
2026-06-28T02:00:00.000Z	49 \| good	8.745 \| good	25.492 \| good	41.395 \| good	0.223 \| good	9.831 \| good	0.27 \| good
2026-06-28T03:00:00.000Z	64 \| moderate	15.889 \| fine	70.667 \| fine	34.055 \| good	0.358 \| good	10.002 \| good	0.249 \| good
2026-06-28T04:00:00.000Z	54 \| moderate	11.131 \| good	43.901 \| good	28.886 \| good	0.273 \| good	6.224 \| good	0.302 \| good
2026-06-28T05:00:00.000Z	56 \| moderate	12.279 \| fine	42.168 \| good	19.145 \| good	0.219 \| good	7.559 \| good	0.334 \| good
2026-06-28T06:00:00.000Z	54 \| moderate	10.964 \| good	36.565 \| good	22.716 \| good	0.207 \| good	7.62 \| good	0.344 \| good
2026-06-28T07:00:00.000Z	49 \| good	8.753 \| good	26.734 \| good	23.639 \| good	0.347 \| good	8.064 \| good	0.348 \| good
2026-06-28T08:00:00.000Z	49 \| good	9.053 \| good	19.498 \| good	19.839 \| good	0.219 \| good	8.527 \| good	0.325 \| good
2026-06-28T09:00:00.000Z	49 \| good	9.085 \| good	16.498 \| good	17.444 \| good	0.34 \| good	9.634 \| good	0.284 \| good
2026-06-28T10:00:00.000Z	49 \| good	8.996 \| good	15.923 \| good	16.08 \| good	0.32 \| good	9.321 \| good	0.25 \| good
2026-06-28T11:00:00.000Z	49 \| good	9.493 \| good	39.301 \| good	14.118 \| good	0.338 \| good	7.865 \| good	0.283 \| good
2026-06-28T12:00:00.000Z	52 \| moderate	9.688 \| good	46.536 \| good	21.13 \| good	0.349 \| good	7.26 \| good	0.256 \| good
2026-06-28T13:00:00.000Z	44 \| good	7.57 \| good	22.58 \| good	13.034 \| good	0.572 \| good	5.056 \| good	0.278 \| good
2026-06-28T14:00:00.000Z	44 \| good	7.502 \| good	17.765 \| good	18.463 \| good	0.218 \| good	4.243 \| good	0.204 \| good
2026-06-28T15:00:00.000Z	38 \| good	7.018 \| good	15.442 \| good	19.32 \| good	0.249 \| good	3.767 \| good	0.186 \| good
2026-06-28T16:00:00.000Z	38 \| good	6.973 \| good	21.031 \| good	25.5 \| good	0.327 \| good	5.319 \| good	0.228 \| good
2026-06-28T17:00:00.000Z	38 \| good	7.04 \| good	17.7 \| good	32.024 \| good	0.28 \| good	6.095 \| good	0.186 \| good
2026-06-28T18:00:00.000Z	33 \| good	6.43 \| good	23.517 \| good	35.444 \| good	0.256 \| good	4.995 \| good	0.204 \| good
2026-06-28T19:00:00.000Z	38 \| good	7.444 \| good	13.133 \| good	39.929 \| good	0.285 \| good	3.218 \| good	0.246 \| good
2026-06-28T20:00:00.000Z	49 \| good	9.458 \| good	24.767 \| good	50.141 \| good	0.333 \| good	2.9 \| good	0.204 \| good
2026-06-28T21:00:00.000Z	49 \| good	8.82 \| good	15.754 \| good	50.777 \| good	0.353 \| good	3.978 \| good	0.204 \| good
2026-06-28T22:00:00.000Z	47 \| good	8.332 \| good	25.917 \| good	50.881 \| good	0.31 \| good	5.14 \| good	0.214 \| good
2026-06-28T23:00:00.000Z	50 \| good	7.729 \| good	30.139 \| good	54.101 \| good	0.28 \| good	6.167 \| good	0.196 \| good
2026-06-29T00:00:00.000Z	64 \| moderate	7.43 \| good	19.276 \| good	58.955 \| fine	0.282 \| good	4.515 \| good	0.214 \| good
2026-06-29T01:00:00.000Z	48 \| good	7.184 \| good	19.888 \| good	52.424 \| good	0.34 \| good	3.118 \| good	0.196 \| good
2026-06-29T02:00:00.000Z	45 \| good	7.934 \| good	31.359 \| good	49.28 \| good	0.395 \| good	3.573 \| good	0.196 \| good
2026-06-29T03:00:00.000Z	62 \| moderate	14.55 \| fine	65.225 \| fine	41.457 \| good	0.352 \| good	7.704 \| good	0.221 \| good
2026-06-29T04:00:00.000Z	44 \| good	7.801 \| good	23.211 \| good	39.832 \| good	0.373 \| good	7.513 \| good	0.214 \| good
2026-06-29T05:00:00.000Z	44 \| good	8.114 \| good	23.464 \| good	38.982 \| good	0.385 \| good	10.17 \| good	0.185 \| good
2026-06-29T06:00:00.000Z	44 \| good	7.713 \| good	17.897 \| good	32.011 \| good	0.312 \| good	8.093 \| good	0.199 \| good
2026-06-29T07:00:00.000Z	44 \| good	8.465 \| good	20.136 \| good	23.759 \| good	0.535 \| good	10.394 \| good	0.221 \| good
2026-06-29T08:00:00.000Z	44 \| good	8.102 \| good	32.369 \| good	21.229 \| good	0.309 \| good	12.96 \| good	0.199 \| good
2026-06-29T09:00:00.000Z	44 \| good	7.931 \| good	36.87 \| good	26.885 \| good	0.314 \| good	11.61 \| good	0.189 \| good
2026-06-29T10:00:00.000Z	52 \| moderate	10.155 \| good	27.252 \| good	17.663 \| good	0.152 \| good	7.286 \| good	0.194 \| good
2026-06-29T11:00:00.000Z	52 \| moderate	9.977 \| good	18.953 \| good	18.122 \| good	0.316 \| good	9.81 \| good	0.235 \| good
2026-06-29T12:00:00.000Z	44 \| good	8.447 \| good	23.019 \| good	28.228 \| good	0.255 \| good	8.582 \| good	0.227 \| good
2026-06-29T13:00:00.000Z	49 \| good	8.787 \| good	26.659 \| good	23.117 \| good	0.369 \| good	7.068 \| good	0.269 \| good
2026-06-29T14:00:00.000Z	49 \| good	9.168 \| good	27.144 \| good	24.688 \| good	0.455 \| good	4.634 \| good	0.195 \| good
2026-06-29T15:00:00.000Z	52 \| moderate	9.743 \| good	24.232 \| good	26.973 \| good	0.459 \| good	5.178 \| good	0.187 \| good
2026-06-29T16:00:00.000Z	49 \| good	9.356 \| good	30.272 \| good	28.509 \| good	0.404 \| good	5.784 \| good	0.196 \| good
2026-06-29T17:00:00.000Z	38 \| good	6.614 \| good	26.976 \| good	30.179 \| good	0.42 \| good	5.034 \| good	0.219 \| good
2026-06-29T18:00:00.000Z	49 \| good	9.201 \| good	33.833 \| good	35.224 \| good	0.447 \| good	6.597 \| good	0.219 \| good
2026-06-29T19:00:00.000Z	54 \| moderate	11.39 \| good	25.546 \| good	37.706 \| good	0.399 \| good	6.517 \| good	0.186 \| good
2026-06-29T19:00:00.000Z	32 \| good	4.872 \| good	29.273 \| good	35.323 \| good	0.438 \| good	7.367 \| good	0.233 \| good
2026-06-29T20:00:00.000Z	35 \| good	3.351 \| good	14.372 \| good	38.051 \| good	0.207 \| good	0.746 \| good	0.146 \| good
2026-06-29T21:00:00.000Z	36 \| good	3.668 \| good	15.784 \| good	38.739 \| good	0.211 \| good	0.93 \| good	0.149 \| good
2026-06-29T22:00:00.000Z	35 \| good	5.285 \| good	22.728 \| good	38.399 \| good	0.216 \| good	1.436 \| good	0.158 \| good
2026-06-29T23:00:00.000Z	38 \| good	7.034 \| good	31.024 \| good	40.743 \| good	0.23 \| good	2.383 \| good	0.174 \| good
2026-06-30T00:00:00.000Z	52 \| moderate	9.574 \| good	42.6 \| good	45.112 \| good	0.275 \| good	3.751 \| good	0.183 \| good
2026-06-30T01:00:00.000Z	56 \| moderate	11.889 \| good	52.818 \| good	44.364 \| good	0.349 \| good	6.047 \| good	0.197 \| good
2026-06-30T02:00:00.000Z	58 \| moderate	13.058 \| fine	59.104 \| fine	38.948 \| good	0.42 \| good	6.42 \| good	0.19 \| good
2026-06-30T03:00:00.000Z	58 \| moderate	12.561 \| fine	56.515 \| fine	35.724 \| good	0.5 \| good	6.806 \| good	0.18 \| good
2026-06-30T04:00:00.000Z	56 \| moderate	12.025 \| good	53.826 \| good	30.456 \| good	0.566 \| good	7.591 \| good	0.175 \| good
2026-06-30T05:00:00.000Z	54 \| moderate	11.151 \| good	49.251 \| good	26.915 \| good	0.612 \| good	8.114 \| good	0.17 \| good
2026-06-30T06:00:00.000Z	54 \| moderate	11.147 \| good	49.485 \| good	23.948 \| good	0.656 \| good	8.71 \| good	0.167 \| good
2026-06-30T07:00:00.000Z	54 \| moderate	11.058 \| good	48.754 \| good	21.153 \| good	0.691 \| good	9.238 \| good	0.166 \| good
2026-06-30T08:00:00.000Z	54 \| moderate	11.18 \| good	49.606 \| good	17.945 \| good	0.715 \| good	9.666 \| good	0.168 \| good
2026-06-30T09:00:00.000Z	56 \| moderate	11.642 \| good	51.133 \| good	18.015 \| good	0.727 \| good	9.993 \| good	0.173 \| good
2026-06-30T10:00:00.000Z	56 \| moderate	12.319 \| fine	55.166 \| fine	16.371 \| good	0.723 \| good	10.216 \| good	0.179 \| good
2026-06-30T11:00:00.000Z	58 \| moderate	13.103 \| fine	58.892 \| fine	20.308 \| good	0.672 \| good	8.399 \| good	0.185 \| good
2026-06-30T12:00:00.000Z	56 \| moderate	12.176 \| fine	54.626 \| good	29.441 \| good	0.673 \| good	6.116 \| good	0.191 \| good
2026-06-30T13:00:00.000Z	56 \| moderate	11.859 \| good	52.539 \| good	38.861 \| good	0.693 \| good	4.045 \| good	0.192 \| good
2026-06-30T14:00:00.000Z	58 \| moderate	12.534 \| fine	56.941 \| fine	46.995 \| good	0.686 \| good	2.495 \| good	0.185 \| good
2026-06-30T15:00:00.000Z	58 \| moderate	13.45 \| fine	60.801 \| fine	54.451 \| good	0.659 \| good	1.737 \| good	0.174 \| good
2026-06-30T16:00:00.000Z	64 \| moderate	12.675 \| fine	56.887 \| fine	58.505 \| fine	0.595 \| good	1.37 \| good	0.168 \| good
2026-06-30T17:00:00.000Z	77 \| moderate	12.533 \| fine	56.389 \| fine	62.824 \| fine	0.554 \| good	1.161 \| good	0.164 \| good
2026-06-30T18:00:00.000Z	108 \| sensitive	13.41 \| fine	60.402 \| fine	73.444 \| moderate	0.54 \| good	1.054 \| good	0.161 \| good
2026-06-30T19:00:00.000Z	112 \| sensitive	13.308 \| fine	60.32 \| fine	74.096 \| moderate	0.536 \| good	1.021 \| good	0.158 \| good
2026-06-30T20:00:00.000Z	97 \| moderate	11.319 \| good	50.139 \| good	68.691 \| fine	0.517 \| good	1.072 \| good	0.155 \| good
2026-06-30T21:00:00.000Z	61 \| moderate	7.46 \| good	33.062 \| good	57.794 \| fine	0.488 \| good	1.209 \| good	0.153 \| good
2026-06-30T22:00:00.000Z	46 \| good	5.795 \| good	25.412 \| good	50.244 \| good	0.443 \| good	1.636 \| good	0.153 \| good
2026-06-30T23:00:00.000Z	40 \| good	4.702 \| good	20.605 \| good	42.8 \| good	0.4 \| good	2.419 \| good	0.156 \| good
2026-07-01T00:00:00.000Z	38 \| good	5.051 \| good	21.87 \| good	41.411 \| good	0.379 \| good	3.36 \| good	0.155 \| good
2026-07-01T01:00:00.000Z	35 \| good	5.873 \| good	25.539 \| good	37.62 \| good	0.388 \| good	4.473 \| good	0.156 \| good
2026-07-01T02:00:00.000Z	44 \| good	7.697 \| good	33.959 \| good	33.145 \| good	0.421 \| good	5.561 \| good	0.158 \| good
2026-07-01T03:00:00.000Z	49 \| good	9.071 \| good	39.881 \| good	31.61 \| good	0.468 \| good	6.433 \| good	0.157 \| good
2026-07-01T04:00:00.000Z	52 \| moderate	9.898 \| good	43.975 \| good	28.078 \| good	0.509 \| good	6.893 \| good	0.158 \| good
2026-07-01T05:00:00.000Z	49 \| good	9.086 \| good	40.53 \| good	29.897 \| good	0.533 \| good	6.826 \| good	0.158 \| good
2026-07-01T06:00:00.000Z	49 \| good	9.065 \| good	40.313 \| good	24.868 \| good	0.533 \| good	6.346 \| good	0.154 \| good
2026-07-01T07:00:00.000Z	49 \| good	9.064 \| good	40.311 \| good	22.601 \| good	0.528 \| good	5.475 \| good	0.147 \| good
2026-07-01T08:00:00.000Z	49 \| good	8.915 \| good	39.561 \| good	20.903 \| good	0.526 \| good	4.941 \| good	0.143 \| good
2026-07-01T09:00:00.000Z	44 \| good	8.168 \| good	35.762 \| good	15.995 \| good	0.524 \| good	4.801 \| good	0.142 \| good
2026-07-01T10:00:00.000Z	44 \| good	8.12 \| good	35.53 \| good	18.661 \| good	0.519 \| good	4.823 \| good	0.143 \| good
2026-07-01T11:00:00.000Z	44 \| good	8.468 \| good	37.094 \| good	27.067 \| good	0.505 \| good	4.349 \| good	0.146 \| good
2026-07-01T12:00:00.000Z	49 \| good	9.265 \| good	41.216 \| good	35.798 \| good	0.528 \| good	3.716 \| good	0.153 \| good
2026-07-01T13:00:00.000Z	56 \| moderate	11.902 \| good	52.761 \| good	45.066 \| good	0.572 \| good	2.853 \| good	0.162 \| good
2026-07-01T14:00:00.000Z	62 \| moderate	15.468 \| fine	68.89 \| fine	50.415 \| good	0.603 \| good	2.138 \| good	0.172 \| good
2026-07-01T15:00:00.000Z	73 \| moderate	20.589 \| fine	90.471 \| fine	51.704 \| good	0.639 \| good	1.737 \| good	0.181 \| good
2026-07-01T16:00:00.000Z	75 \| moderate	22.496 \| fine	98.276 \| fine	49.514 \| good	0.681 \| good	1.469 \| good	0.188 \| good
2026-07-01T17:00:00.000Z	75 \| moderate	21.87 \| fine	96.059 \| fine	48.174 \| good	0.697 \| good	1.249 \| good	0.19 \| good
2026-07-01T18:00:00.000Z	75 \| moderate	21.632 \| fine	94.67 \| fine	47.3 \| good	0.656 \| good	1.071 \| good	0.185 \| good
2026-07-01T19:00:00.000Z	75 \| moderate	21.531 \| fine	94.297 \| fine	47.399 \| good	0.606 \| good	1.033 \| good	0.181 \| good

Seymour

Empower business decisions with accurate air quality data

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

0.22ppm

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 12:00:00 on 2026-06-29.

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

The best air quality in Seymour, Connecticut was recorded at 05:00:00 on 2026-06-29.

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

The real-time air quality index in Seymour, Connecticut is 32, currently categorized as Good.

Which pollutant is found most often in Seymour, Connecticut?

The most common pollutant in Seymour, Connecticut is O3.

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 4.872 μg/m³.

What are the current PM₁₀ levels at Seymour, Connecticut?

The current PM₁₀ levels in Seymour, Connecticut are 29.273 μg/m³.

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

The current carbon monoxide (CO) level in Seymour, Connecticut is 0.233 ppm.

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

The current sulfur dioxide (SO₂) levels in Seymour, Connecticut are 0.438 ppb.

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

The current ozone (O₃) levels at Seymour, Connecticut is 35.323 ppm.

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

The current nitrogen dioxide (NO₂) levels at Seymour, Connecticut is 7.367 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-06-27T20:00:00.000Z	44 \| good	7.416 \| good	23.261 \| good	47.465 \| good	0.236 \| good	9.009 \| good	0.205 \| good
2026-06-27T21:00:00.000Z	40 \| good	6.976 \| good	13.454 \| good	42.934 \| good	0.289 \| good	8.171 \| good	0.163 \| good
2026-06-27T22:00:00.000Z	33 \| good	6.014 \| good	14.401 \| good	35.181 \| good	0.322 \| good	11.208 \| good	0.182 \| good
2026-06-27T23:00:00.000Z	39 \| good	6.334 \| good	28.259 \| good	42.064 \| good	0.263 \| good	8.326 \| good	0.224 \| good
2026-06-28T00:00:00.000Z	49 \| good	9.145 \| good	39.032 \| good	41.502 \| good	0.192 \| good	9.465 \| good	0.284 \| good
2026-06-28T01:00:00.000Z	49 \| good	9.344 \| good	50.469 \| good	41.976 \| good	0.226 \| good	9.874 \| good	0.242 \| good
2026-06-28T02:00:00.000Z	49 \| good	8.745 \| good	25.492 \| good	41.395 \| good	0.223 \| good	9.831 \| good	0.27 \| good
2026-06-28T03:00:00.000Z	64 \| moderate	15.889 \| fine	70.667 \| fine	34.055 \| good	0.358 \| good	10.002 \| good	0.249 \| good
2026-06-28T04:00:00.000Z	54 \| moderate	11.131 \| good	43.901 \| good	28.886 \| good	0.273 \| good	6.224 \| good	0.302 \| good
2026-06-28T05:00:00.000Z	56 \| moderate	12.279 \| fine	42.168 \| good	19.145 \| good	0.219 \| good	7.559 \| good	0.334 \| good
2026-06-28T06:00:00.000Z	54 \| moderate	10.964 \| good	36.565 \| good	22.716 \| good	0.207 \| good	7.62 \| good	0.344 \| good
2026-06-28T07:00:00.000Z	49 \| good	8.753 \| good	26.734 \| good	23.639 \| good	0.347 \| good	8.064 \| good	0.348 \| good
2026-06-28T08:00:00.000Z	49 \| good	9.053 \| good	19.498 \| good	19.839 \| good	0.219 \| good	8.527 \| good	0.325 \| good
2026-06-28T09:00:00.000Z	49 \| good	9.085 \| good	16.498 \| good	17.444 \| good	0.34 \| good	9.634 \| good	0.284 \| good
2026-06-28T10:00:00.000Z	49 \| good	8.996 \| good	15.923 \| good	16.08 \| good	0.32 \| good	9.321 \| good	0.25 \| good
2026-06-28T11:00:00.000Z	49 \| good	9.493 \| good	39.301 \| good	14.118 \| good	0.338 \| good	7.865 \| good	0.283 \| good
2026-06-28T12:00:00.000Z	52 \| moderate	9.688 \| good	46.536 \| good	21.13 \| good	0.349 \| good	7.26 \| good	0.256 \| good
2026-06-28T13:00:00.000Z	44 \| good	7.57 \| good	22.58 \| good	13.034 \| good	0.572 \| good	5.056 \| good	0.278 \| good
2026-06-28T14:00:00.000Z	44 \| good	7.502 \| good	17.765 \| good	18.463 \| good	0.218 \| good	4.243 \| good	0.204 \| good
2026-06-28T15:00:00.000Z	38 \| good	7.018 \| good	15.442 \| good	19.32 \| good	0.249 \| good	3.767 \| good	0.186 \| good
2026-06-28T16:00:00.000Z	38 \| good	6.973 \| good	21.031 \| good	25.5 \| good	0.327 \| good	5.319 \| good	0.228 \| good
2026-06-28T17:00:00.000Z	38 \| good	7.04 \| good	17.7 \| good	32.024 \| good	0.28 \| good	6.095 \| good	0.186 \| good
2026-06-28T18:00:00.000Z	33 \| good	6.43 \| good	23.517 \| good	35.444 \| good	0.256 \| good	4.995 \| good	0.204 \| good
2026-06-28T19:00:00.000Z	38 \| good	7.444 \| good	13.133 \| good	39.929 \| good	0.285 \| good	3.218 \| good	0.246 \| good
2026-06-28T20:00:00.000Z	49 \| good	9.458 \| good	24.767 \| good	50.141 \| good	0.333 \| good	2.9 \| good	0.204 \| good
2026-06-28T21:00:00.000Z	49 \| good	8.82 \| good	15.754 \| good	50.777 \| good	0.353 \| good	3.978 \| good	0.204 \| good
2026-06-28T22:00:00.000Z	47 \| good	8.332 \| good	25.917 \| good	50.881 \| good	0.31 \| good	5.14 \| good	0.214 \| good
2026-06-28T23:00:00.000Z	50 \| good	7.729 \| good	30.139 \| good	54.101 \| good	0.28 \| good	6.167 \| good	0.196 \| good
2026-06-29T00:00:00.000Z	64 \| moderate	7.43 \| good	19.276 \| good	58.955 \| fine	0.282 \| good	4.515 \| good	0.214 \| good
2026-06-29T01:00:00.000Z	48 \| good	7.184 \| good	19.888 \| good	52.424 \| good	0.34 \| good	3.118 \| good	0.196 \| good
2026-06-29T02:00:00.000Z	45 \| good	7.934 \| good	31.359 \| good	49.28 \| good	0.395 \| good	3.573 \| good	0.196 \| good
2026-06-29T03:00:00.000Z	62 \| moderate	14.55 \| fine	65.225 \| fine	41.457 \| good	0.352 \| good	7.704 \| good	0.221 \| good
2026-06-29T04:00:00.000Z	44 \| good	7.801 \| good	23.211 \| good	39.832 \| good	0.373 \| good	7.513 \| good	0.214 \| good
2026-06-29T05:00:00.000Z	44 \| good	8.114 \| good	23.464 \| good	38.982 \| good	0.385 \| good	10.17 \| good	0.185 \| good
2026-06-29T06:00:00.000Z	44 \| good	7.713 \| good	17.897 \| good	32.011 \| good	0.312 \| good	8.093 \| good	0.199 \| good
2026-06-29T07:00:00.000Z	44 \| good	8.465 \| good	20.136 \| good	23.759 \| good	0.535 \| good	10.394 \| good	0.221 \| good
2026-06-29T08:00:00.000Z	44 \| good	8.102 \| good	32.369 \| good	21.229 \| good	0.309 \| good	12.96 \| good	0.199 \| good
2026-06-29T09:00:00.000Z	44 \| good	7.931 \| good	36.87 \| good	26.885 \| good	0.314 \| good	11.61 \| good	0.189 \| good
2026-06-29T10:00:00.000Z	52 \| moderate	10.155 \| good	27.252 \| good	17.663 \| good	0.152 \| good	7.286 \| good	0.194 \| good
2026-06-29T11:00:00.000Z	52 \| moderate	9.977 \| good	18.953 \| good	18.122 \| good	0.316 \| good	9.81 \| good	0.235 \| good
2026-06-29T12:00:00.000Z	44 \| good	8.447 \| good	23.019 \| good	28.228 \| good	0.255 \| good	8.582 \| good	0.227 \| good
2026-06-29T13:00:00.000Z	49 \| good	8.787 \| good	26.659 \| good	23.117 \| good	0.369 \| good	7.068 \| good	0.269 \| good
2026-06-29T14:00:00.000Z	49 \| good	9.168 \| good	27.144 \| good	24.688 \| good	0.455 \| good	4.634 \| good	0.195 \| good
2026-06-29T15:00:00.000Z	52 \| moderate	9.743 \| good	24.232 \| good	26.973 \| good	0.459 \| good	5.178 \| good	0.187 \| good
2026-06-29T16:00:00.000Z	49 \| good	9.356 \| good	30.272 \| good	28.509 \| good	0.404 \| good	5.784 \| good	0.196 \| good
2026-06-29T17:00:00.000Z	38 \| good	6.614 \| good	26.976 \| good	30.179 \| good	0.42 \| good	5.034 \| good	0.219 \| good
2026-06-29T18:00:00.000Z	49 \| good	9.201 \| good	33.833 \| good	35.224 \| good	0.447 \| good	6.597 \| good	0.219 \| good
2026-06-29T19:00:00.000Z	54 \| moderate	11.39 \| good	25.546 \| good	37.706 \| good	0.399 \| good	6.517 \| good	0.186 \| good
2026-06-29T19:00:00.000Z	32 \| good	4.872 \| good	29.273 \| good	35.323 \| good	0.438 \| good	7.367 \| good	0.233 \| good
2026-06-29T20:00:00.000Z	35 \| good	3.351 \| good	14.372 \| good	38.051 \| good	0.207 \| good	0.746 \| good	0.146 \| good
2026-06-29T21:00:00.000Z	36 \| good	3.668 \| good	15.784 \| good	38.739 \| good	0.211 \| good	0.93 \| good	0.149 \| good
2026-06-29T22:00:00.000Z	35 \| good	5.285 \| good	22.728 \| good	38.399 \| good	0.216 \| good	1.436 \| good	0.158 \| good
2026-06-29T23:00:00.000Z	38 \| good	7.034 \| good	31.024 \| good	40.743 \| good	0.23 \| good	2.383 \| good	0.174 \| good
2026-06-30T00:00:00.000Z	52 \| moderate	9.574 \| good	42.6 \| good	45.112 \| good	0.275 \| good	3.751 \| good	0.183 \| good
2026-06-30T01:00:00.000Z	56 \| moderate	11.889 \| good	52.818 \| good	44.364 \| good	0.349 \| good	6.047 \| good	0.197 \| good
2026-06-30T02:00:00.000Z	58 \| moderate	13.058 \| fine	59.104 \| fine	38.948 \| good	0.42 \| good	6.42 \| good	0.19 \| good
2026-06-30T03:00:00.000Z	58 \| moderate	12.561 \| fine	56.515 \| fine	35.724 \| good	0.5 \| good	6.806 \| good	0.18 \| good
2026-06-30T04:00:00.000Z	56 \| moderate	12.025 \| good	53.826 \| good	30.456 \| good	0.566 \| good	7.591 \| good	0.175 \| good
2026-06-30T05:00:00.000Z	54 \| moderate	11.151 \| good	49.251 \| good	26.915 \| good	0.612 \| good	8.114 \| good	0.17 \| good
2026-06-30T06:00:00.000Z	54 \| moderate	11.147 \| good	49.485 \| good	23.948 \| good	0.656 \| good	8.71 \| good	0.167 \| good
2026-06-30T07:00:00.000Z	54 \| moderate	11.058 \| good	48.754 \| good	21.153 \| good	0.691 \| good	9.238 \| good	0.166 \| good
2026-06-30T08:00:00.000Z	54 \| moderate	11.18 \| good	49.606 \| good	17.945 \| good	0.715 \| good	9.666 \| good	0.168 \| good
2026-06-30T09:00:00.000Z	56 \| moderate	11.642 \| good	51.133 \| good	18.015 \| good	0.727 \| good	9.993 \| good	0.173 \| good
2026-06-30T10:00:00.000Z	56 \| moderate	12.319 \| fine	55.166 \| fine	16.371 \| good	0.723 \| good	10.216 \| good	0.179 \| good
2026-06-30T11:00:00.000Z	58 \| moderate	13.103 \| fine	58.892 \| fine	20.308 \| good	0.672 \| good	8.399 \| good	0.185 \| good
2026-06-30T12:00:00.000Z	56 \| moderate	12.176 \| fine	54.626 \| good	29.441 \| good	0.673 \| good	6.116 \| good	0.191 \| good
2026-06-30T13:00:00.000Z	56 \| moderate	11.859 \| good	52.539 \| good	38.861 \| good	0.693 \| good	4.045 \| good	0.192 \| good
2026-06-30T14:00:00.000Z	58 \| moderate	12.534 \| fine	56.941 \| fine	46.995 \| good	0.686 \| good	2.495 \| good	0.185 \| good
2026-06-30T15:00:00.000Z	58 \| moderate	13.45 \| fine	60.801 \| fine	54.451 \| good	0.659 \| good	1.737 \| good	0.174 \| good
2026-06-30T16:00:00.000Z	64 \| moderate	12.675 \| fine	56.887 \| fine	58.505 \| fine	0.595 \| good	1.37 \| good	0.168 \| good
2026-06-30T17:00:00.000Z	77 \| moderate	12.533 \| fine	56.389 \| fine	62.824 \| fine	0.554 \| good	1.161 \| good	0.164 \| good
2026-06-30T18:00:00.000Z	108 \| sensitive	13.41 \| fine	60.402 \| fine	73.444 \| moderate	0.54 \| good	1.054 \| good	0.161 \| good
2026-06-30T19:00:00.000Z	112 \| sensitive	13.308 \| fine	60.32 \| fine	74.096 \| moderate	0.536 \| good	1.021 \| good	0.158 \| good
2026-06-30T20:00:00.000Z	97 \| moderate	11.319 \| good	50.139 \| good	68.691 \| fine	0.517 \| good	1.072 \| good	0.155 \| good
2026-06-30T21:00:00.000Z	61 \| moderate	7.46 \| good	33.062 \| good	57.794 \| fine	0.488 \| good	1.209 \| good	0.153 \| good
2026-06-30T22:00:00.000Z	46 \| good	5.795 \| good	25.412 \| good	50.244 \| good	0.443 \| good	1.636 \| good	0.153 \| good
2026-06-30T23:00:00.000Z	40 \| good	4.702 \| good	20.605 \| good	42.8 \| good	0.4 \| good	2.419 \| good	0.156 \| good
2026-07-01T00:00:00.000Z	38 \| good	5.051 \| good	21.87 \| good	41.411 \| good	0.379 \| good	3.36 \| good	0.155 \| good
2026-07-01T01:00:00.000Z	35 \| good	5.873 \| good	25.539 \| good	37.62 \| good	0.388 \| good	4.473 \| good	0.156 \| good
2026-07-01T02:00:00.000Z	44 \| good	7.697 \| good	33.959 \| good	33.145 \| good	0.421 \| good	5.561 \| good	0.158 \| good
2026-07-01T03:00:00.000Z	49 \| good	9.071 \| good	39.881 \| good	31.61 \| good	0.468 \| good	6.433 \| good	0.157 \| good
2026-07-01T04:00:00.000Z	52 \| moderate	9.898 \| good	43.975 \| good	28.078 \| good	0.509 \| good	6.893 \| good	0.158 \| good
2026-07-01T05:00:00.000Z	49 \| good	9.086 \| good	40.53 \| good	29.897 \| good	0.533 \| good	6.826 \| good	0.158 \| good
2026-07-01T06:00:00.000Z	49 \| good	9.065 \| good	40.313 \| good	24.868 \| good	0.533 \| good	6.346 \| good	0.154 \| good
2026-07-01T07:00:00.000Z	49 \| good	9.064 \| good	40.311 \| good	22.601 \| good	0.528 \| good	5.475 \| good	0.147 \| good
2026-07-01T08:00:00.000Z	49 \| good	8.915 \| good	39.561 \| good	20.903 \| good	0.526 \| good	4.941 \| good	0.143 \| good
2026-07-01T09:00:00.000Z	44 \| good	8.168 \| good	35.762 \| good	15.995 \| good	0.524 \| good	4.801 \| good	0.142 \| good
2026-07-01T10:00:00.000Z	44 \| good	8.12 \| good	35.53 \| good	18.661 \| good	0.519 \| good	4.823 \| good	0.143 \| good
2026-07-01T11:00:00.000Z	44 \| good	8.468 \| good	37.094 \| good	27.067 \| good	0.505 \| good	4.349 \| good	0.146 \| good
2026-07-01T12:00:00.000Z	49 \| good	9.265 \| good	41.216 \| good	35.798 \| good	0.528 \| good	3.716 \| good	0.153 \| good
2026-07-01T13:00:00.000Z	56 \| moderate	11.902 \| good	52.761 \| good	45.066 \| good	0.572 \| good	2.853 \| good	0.162 \| good
2026-07-01T14:00:00.000Z	62 \| moderate	15.468 \| fine	68.89 \| fine	50.415 \| good	0.603 \| good	2.138 \| good	0.172 \| good
2026-07-01T15:00:00.000Z	73 \| moderate	20.589 \| fine	90.471 \| fine	51.704 \| good	0.639 \| good	1.737 \| good	0.181 \| good
2026-07-01T16:00:00.000Z	75 \| moderate	22.496 \| fine	98.276 \| fine	49.514 \| good	0.681 \| good	1.469 \| good	0.188 \| good
2026-07-01T17:00:00.000Z	75 \| moderate	21.87 \| fine	96.059 \| fine	48.174 \| good	0.697 \| good	1.249 \| good	0.19 \| good
2026-07-01T18:00:00.000Z	75 \| moderate	21.632 \| fine	94.67 \| fine	47.3 \| good	0.656 \| good	1.071 \| good	0.185 \| good
2026-07-01T19:00:00.000Z	75 \| moderate	21.531 \| fine	94.297 \| fine	47.399 \| good	0.606 \| good	1.033 \| good	0.181 \| 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?