What are the current PM10 levels at Seymour, Connecticut?

The current PM10 levels in Seymour, Connecticut are 38.508 μg/m3.

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

The current sulfur dioxide (SO2) levels in Seymour, Connecticut are 0.304 ppb.

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

The current ozone (O3) levels at Seymour, Connecticut is 9.387 ppm.

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

The current nitrogen dioxide (NO2) levels at Seymour, Connecticut is 18.498 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 8.56 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)

5.22 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

17.61 μg/m³

155

255

425

605+

Ozone (O₃)

28.58 ppb

201

201+

Sulfur Dioxide (SO₂)

0.24 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

10.89 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.22 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
2025-11-02T04:00:00.000Z	30 \| good	4.784 \| good	32.411 \| good	19.826 \| good	0.284 \| good	18.43 \| good	0.245 \| good
2025-11-02T05:00:00.000Z	27 \| good	4.765 \| good	16.434 \| good	17.816 \| good	0.177 \| good	19.151 \| good	0.245 \| good
2025-11-02T06:00:00.000Z	27 \| good	4.567 \| good	20.29 \| good	17.402 \| good	0.155 \| good	18.577 \| good	0.245 \| good
2025-11-02T07:00:00.000Z	44 \| good	8.133 \| good	46.255 \| good	16.269 \| good	0.129 \| good	20.221 \| good	0.192 \| good
2025-11-02T08:00:00.000Z	52 \| moderate	10.13 \| good	47.835 \| good	11.999 \| good	0.137 \| good	16.927 \| good	0.206 \| good
2025-11-02T09:00:00.000Z	38 \| good	6.953 \| good	35.462 \| good	13.292 \| good	0.206 \| good	19.634 \| good	0.258 \| good
2025-11-02T10:00:00.000Z	27 \| good	4.683 \| good	22.382 \| good	11.29 \| good	0.198 \| good	17.701 \| good	0.258 \| good
2025-11-02T11:00:00.000Z	27 \| good	4.505 \| good	21.884 \| good	12.272 \| good	0.259 \| good	14.841 \| good	0.276 \| good
2025-11-02T12:00:00.000Z	27 \| good	5.016 \| good	12.957 \| good	10.338 \| good	0.278 \| good	11.908 \| good	0.306 \| good
2025-11-02T13:00:00.000Z	22 \| good	4.216 \| good	19.2 \| good	11.695 \| good	0.127 \| good	12.515 \| good	0.347 \| good
2025-11-02T14:00:00.000Z	33 \| good	5.579 \| good	12.611 \| good	14.219 \| good	0.28 \| good	10.703 \| good	0.231 \| good
2025-11-02T15:00:00.000Z	22 \| good	4.18 \| good	9.894 \| good	17.605 \| good	0.235 \| good	7.543 \| good	0.125 \| good
2025-11-02T16:00:00.000Z	22 \| good	3.862 \| good	13.61 \| good	17.533 \| good	0.26 \| good	4.567 \| good	0.117 \| good
2025-11-02T17:00:00.000Z	22 \| good	3.667 \| good	9.372 \| good	22.045 \| good	0.192 \| good	3.532 \| good	0.124 \| good
2025-11-02T18:00:00.000Z	24 \| good	3.417 \| good	10.518 \| good	25.878 \| good	0.192 \| good	3.469 \| good	0.155 \| good
2025-11-02T19:00:00.000Z	26 \| good	3.15 \| good	8.727 \| good	28.221 \| good	0.228 \| good	3.424 \| good	0.155 \| good
2025-11-02T20:00:00.000Z	27 \| good	3.41 \| good	7.078 \| good	29.297 \| good	0.183 \| good	2.2 \| good	0.169 \| good
2025-11-02T21:00:00.000Z	30 \| good	3.522 \| good	7.623 \| good	31.63 \| good	0.186 \| good	2.313 \| good	0.185 \| good
2025-11-02T22:00:00.000Z	28 \| good	3.776 \| good	11.187 \| good	30.369 \| good	0.134 \| good	5.325 \| good	0.185 \| good
2025-11-02T23:00:00.000Z	38 \| good	7.006 \| good	12.418 \| good	29.699 \| good	0.185 \| good	13.417 \| good	0.187 \| good
2025-11-03T00:00:00.000Z	54 \| moderate	11.242 \| good	16.683 \| good	25.563 \| good	0.307 \| good	18.52 \| good	0.486 \| good
2025-11-03T01:00:00.000Z	58 \| moderate	12.686 \| fine	28.014 \| good	20.756 \| good	0.369 \| good	19.837 \| good	0.492 \| good
2025-11-03T02:00:00.000Z	49 \| good	9.193 \| good	24.37 \| good	16.188 \| good	0.434 \| good	22.335 \| good	0.432 \| good
2025-11-03T03:00:00.000Z	54 \| moderate	10.77 \| good	25.569 \| good	14.119 \| good	0.351 \| good	20.441 \| good	0.299 \| good
2025-11-03T04:00:00.000Z	56 \| moderate	12.006 \| good	34.869 \| good	16.558 \| good	0.234 \| good	19.671 \| good	0.322 \| good
2025-11-03T05:00:00.000Z	54 \| moderate	11.2 \| good	31.489 \| good	12.013 \| good	0.239 \| good	19.257 \| good	0.337 \| good
2025-11-03T06:00:00.000Z	44 \| good	7.816 \| good	31.384 \| good	4.515 \| good	0.307 \| good	19.414 \| good	0.301 \| good
2025-11-03T07:00:00.000Z	52 \| moderate	9.789 \| good	44.399 \| good	11.649 \| good	0.25 \| good	20.052 \| good	0.408 \| good
2025-11-03T08:00:00.000Z	60 \| moderate	14.05 \| fine	24.194 \| good	6.692 \| good	0.372 \| good	16.384 \| good	0.278 \| good
2025-11-03T09:00:00.000Z	67 \| moderate	18.019 \| fine	33.895 \| good	5.635 \| good	0.356 \| good	16.244 \| good	0.27 \| good
2025-11-03T10:00:00.000Z	45 \| good	8.173 \| good	48.855 \| good	4.697 \| good	0.287 \| good	16.962 \| good	0.253 \| good
2025-11-03T11:00:00.000Z	38 \| good	7.065 \| good	27.084 \| good	5.212 \| good	0.485 \| good	18.517 \| good	0.25 \| good
2025-11-03T12:00:00.000Z	38 \| good	7.37 \| good	20.85 \| good	10.689 \| good	0.67 \| good	15.004 \| good	0.318 \| good
2025-11-03T13:00:00.000Z	44 \| good	8.28 \| good	24.369 \| good	23.515 \| good	0.813 \| good	16.284 \| good	0.485 \| good
2025-11-03T14:00:00.000Z	58 \| moderate	13.325 \| fine	27.901 \| good	20.045 \| good	0.544 \| good	12.956 \| good	0.52 \| good
2025-11-03T15:00:00.000Z	60 \| moderate	13.966 \| fine	29.217 \| good	8.086 \| good	0.456 \| good	16.705 \| good	0.505 \| good
2025-11-03T16:00:00.000Z	56 \| moderate	11.762 \| good	25.88 \| good	20.117 \| good	0.553 \| good	17.652 \| good	0.447 \| good
2025-11-03T17:00:00.000Z	54 \| moderate	10.997 \| good	20.717 \| good	18.961 \| good	0.468 \| good	19.388 \| good	0.383 \| good
2025-11-03T18:00:00.000Z	33 \| good	6.418 \| good	22.154 \| good	20.997 \| good	0.322 \| good	14.167 \| good	0.271 \| good
2025-11-03T19:00:00.000Z	33 \| good	6.427 \| good	24.84 \| good	21.816 \| good	0.204 \| good	13.387 \| good	0.243 \| good
2025-11-03T20:00:00.000Z	33 \| good	5.547 \| good	15.947 \| good	32.227 \| good	0.225 \| good	14.311 \| good	0.283 \| good
2025-11-03T21:00:00.000Z	27 \| good	5.071 \| good	25.091 \| good	28.77 \| good	0.236 \| good	13.157 \| good	0.255 \| good
2025-11-03T22:00:00.000Z	27 \| good	4.717 \| good	15.071 \| good	25.847 \| good	0.171 \| good	8.947 \| good	0.254 \| good
2025-11-03T23:00:00.000Z	28 \| good	4.628 \| good	17.236 \| good	30.138 \| good	0.22 \| good	6.785 \| good	0.254 \| good
2025-11-04T00:00:00.000Z	27 \| good	4.733 \| good	15.334 \| good	29.452 \| good	0.394 \| good	9.444 \| good	0.268 \| good
2025-11-04T01:00:00.000Z	27 \| good	5.269 \| good	21.334 \| good	24.24 \| good	0.498 \| good	8.278 \| good	0.271 \| good
2025-11-04T02:00:00.000Z	28 \| good	5.233 \| good	17.596 \| good	29.805 \| good	0.237 \| good	11.128 \| good	0.228 \| good
2025-11-04T03:00:00.000Z	27 \| good	5.224 \| good	17.611 \| good	28.578 \| good	0.236 \| good	10.887 \| good	0.224 \| good
2025-11-03T08:00:00.000Z	62 \| moderate	15.314 \| fine	68.676 \| fine	2.04 \| good	3.417 \| good	24.561 \| good	0.251 \| good
2025-11-03T09:00:00.000Z	66 \| moderate	16.539 \| fine	73.309 \| fine	1.969 \| good	3.412 \| good	23.707 \| good	0.243 \| good
2025-11-03T10:00:00.000Z	60 \| moderate	13.748 \| fine	61.616 \| fine	5.483 \| good	3.442 \| good	23.938 \| good	0.266 \| good
2025-11-03T11:00:00.000Z	56 \| moderate	12.182 \| fine	54.722 \| good	6.337 \| good	3.472 \| good	24.17 \| good	0.289 \| good
2025-11-03T12:00:00.000Z	52 \| moderate	9.805 \| good	43.374 \| good	12.834 \| good	3.501 \| good	24.401 \| good	0.312 \| good
2025-11-03T13:00:00.000Z	38 \| good	7.313 \| good	32.43 \| good	19.482 \| good	3.289 \| good	21.321 \| good	0.284 \| good
2025-11-03T14:00:00.000Z	33 \| good	5.748 \| good	25.1 \| good	27.862 \| good	3.076 \| good	18.242 \| good	0.256 \| good
2025-11-03T15:00:00.000Z	31 \| good	5.48 \| good	23.816 \| good	34.376 \| good	2.864 \| good	15.162 \| good	0.228 \| good
2025-11-03T16:00:00.000Z	33 \| good	4.731 \| good	20.77 \| good	36.024 \| good	2.287 \| good	12.176 \| good	0.203 \| good
2025-11-03T17:00:00.000Z	33 \| good	4.235 \| good	18.683 \| good	36.162 \| good	1.711 \| good	9.191 \| good	0.177 \| good
2025-11-03T18:00:00.000Z	34 \| good	3.42 \| good	14.889 \| good	37.357 \| good	1.134 \| good	6.205 \| good	0.152 \| good
2025-11-03T19:00:00.000Z	33 \| good	2.812 \| good	11.533 \| good	35.862 \| good	1.085 \| good	6.399 \| good	0.153 \| good
2025-11-03T20:00:00.000Z	32 \| good	2.727 \| good	11.442 \| good	34.589 \| good	1.035 \| good	6.593 \| good	0.154 \| good
2025-11-03T21:00:00.000Z	31 \| good	2.689 \| good	10.99 \| good	33.368 \| good	0.986 \| good	6.787 \| good	0.154 \| good
2025-11-03T22:00:00.000Z	28 \| good	3.188 \| good	13.739 \| good	30.225 \| good	1.193 \| good	8.246 \| good	0.162 \| good
2025-11-03T23:00:00.000Z	33 \| good	6.19 \| good	27.354 \| good	22.765 \| good	1.401 \| good	9.706 \| good	0.169 \| good
2025-11-04T00:00:00.000Z	38 \| good	6.724 \| good	29.873 \| good	29.316 \| good	1.608 \| good	11.165 \| good	0.177 \| good
2025-11-04T01:00:00.000Z	34 \| good	4.763 \| good	20.756 \| good	36.934 \| good	1.919 \| good	9.583 \| good	0.172 \| good
2025-11-04T02:00:00.000Z	34 \| good	3.414 \| good	15.023 \| good	36.724 \| good	2.23 \| good	8 \| good	0.168 \| good
2025-11-04T03:00:00.000Z	31 \| good	3.47 \| good	15.378 \| good	32.698 \| good	2.541 \| good	6.418 \| good	0.164 \| good
2025-11-04T04:00:00.000Z	30 \| good	3.693 \| good	16.087 \| good	31.761 \| good	1.936 \| good	4.911 \| good	0.156 \| good
2025-11-04T05:00:00.000Z	31 \| good	3.337 \| good	14.723 \| good	32.538 \| good	1.331 \| good	3.404 \| good	0.148 \| good
2025-11-04T06:00:00.000Z	31 \| good	2.798 \| good	11.633 \| good	33.795 \| good	0.726 \| good	1.898 \| good	0.14 \| good
2025-11-04T07:00:00.000Z	31 \| good	2.041 \| good	8.123 \| good	33.515 \| good	0.651 \| good	1.711 \| good	0.136 \| good
2025-11-04T08:00:00.000Z	31 \| good	1.609 \| good	6.619 \| good	33.779 \| good	0.575 \| good	1.524 \| good	0.132 \| good
2025-11-04T09:00:00.000Z	30 \| good	1.725 \| good	7.03 \| good	31.581 \| good	0.499 \| good	1.337 \| good	0.128 \| good
2025-11-04T10:00:00.000Z	27 \| good	1.79 \| good	7.506 \| good	28.752 \| good	0.518 \| good	1.691 \| good	0.128 \| good
2025-11-04T11:00:00.000Z	26 \| good	1.858 \| good	7.932 \| good	28.067 \| good	0.537 \| good	2.046 \| good	0.129 \| good
2025-11-04T12:00:00.000Z	24 \| good	1.513 \| good	6 \| good	26.044 \| good	0.556 \| good	2.4 \| good	0.129 \| good
2025-11-04T13:00:00.000Z	26 \| good	1.285 \| good	5.088 \| good	28.115 \| good	0.541 \| good	2.064 \| good	0.127 \| good
2025-11-04T14:00:00.000Z	29 \| good	0.875 \| good	3.372 \| good	30.611 \| good	0.525 \| good	1.728 \| good	0.125 \| good
2025-11-04T15:00:00.000Z	30 \| good	0.616 \| good	2.087 \| good	32.14 \| good	0.509 \| good	1.392 \| good	0.123 \| good
2025-11-04T16:00:00.000Z	30 \| good	0.633 \| good	2.087 \| good	32.307 \| good	0.491 \| good	1.272 \| good	0.121 \| good
2025-11-04T17:00:00.000Z	30 \| good	0.782 \| good	2.853 \| good	31.734 \| good	0.472 \| good	1.152 \| good	0.118 \| good
2025-11-04T18:00:00.000Z	29 \| good	1.115 \| good	4.597 \| good	31.279 \| good	0.454 \| good	1.033 \| good	0.115 \| good
2025-11-04T19:00:00.000Z	29 \| good	1.847 \| good	7.79 \| good	30.511 \| good	0.482 \| good	1.464 \| good	0.118 \| good
2025-11-04T20:00:00.000Z	28 \| good	2.43 \| good	9.932 \| good	30.038 \| good	0.509 \| good	1.896 \| good	0.121 \| good
2025-11-04T21:00:00.000Z	27 \| good	2.66 \| good	10.846 \| good	29.47 \| good	0.537 \| good	2.328 \| good	0.124 \| good
2025-11-04T22:00:00.000Z	26 \| good	2.759 \| good	11.516 \| good	28.281 \| good	0.594 \| good	3.357 \| good	0.132 \| good
2025-11-04T23:00:00.000Z	22 \| good	4.021 \| good	17.794 \| good	22.528 \| good	0.651 \| good	4.387 \| good	0.139 \| good
2025-11-05T00:00:00.000Z	33 \| good	5.565 \| good	23.969 \| good	14.856 \| good	0.708 \| good	5.416 \| good	0.147 \| good
2025-11-05T01:00:00.000Z	33 \| good	6.066 \| good	26.749 \| good	13.818 \| good	0.753 \| good	5.764 \| good	0.15 \| good
2025-11-05T02:00:00.000Z	33 \| good	6.329 \| good	28.054 \| good	14.767 \| good	0.799 \| good	6.113 \| good	0.152 \| good
2025-11-05T03:00:00.000Z	22 \| good	4.449 \| good	19.352 \| good	14.824 \| good	0.845 \| good	6.461 \| good	0.155 \| good
2025-11-05T04:00:00.000Z	16 \| good	3.341 \| good	14.837 \| good	15.028 \| good	0.846 \| good	6.01 \| good	0.151 \| good
2025-11-05T05:00:00.000Z	16 \| good	3.123 \| good	13.304 \| good	14.15 \| good	0.846 \| good	5.56 \| good	0.146 \| good
2025-11-05T06:00:00.000Z	25 \| good	3.8 \| good	4.297 \| good	27.12 \| good	0.848 \| good	5.114 \| good	0.142 \| good
2025-11-05T07:00:00.000Z	22 \| good	3.556 \| good	15.62 \| good	15.092 \| good	0.838 \| good	4.742 \| good	0.139 \| good

Seymour

Empower business decisions with accurate air quality data

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

0.32ppm

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 01:00:00 on 2025-11-03.

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 2025-11-02.

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

The real-time air quality index in Seymour, Connecticut is 49, currently categorized as Good.

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 8.56 μg/m³.

What are the current PM₁₀ levels at Seymour, Connecticut?

The current PM₁₀ levels in Seymour, Connecticut are 38.508 μg/m³.

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

The current carbon monoxide (CO) level in Seymour, Connecticut is 0.304 ppm.

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

The current sulfur dioxide (SO₂) levels in Seymour, Connecticut are 0.304 ppb.

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

The current ozone (O₃) levels at Seymour, Connecticut is 9.387 ppm.

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

The current nitrogen dioxide (NO₂) levels at Seymour, Connecticut is 18.498 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-11-02T04:00:00.000Z	30 \| good	4.784 \| good	32.411 \| good	19.826 \| good	0.284 \| good	18.43 \| good	0.245 \| good
2025-11-02T05:00:00.000Z	27 \| good	4.765 \| good	16.434 \| good	17.816 \| good	0.177 \| good	19.151 \| good	0.245 \| good
2025-11-02T06:00:00.000Z	27 \| good	4.567 \| good	20.29 \| good	17.402 \| good	0.155 \| good	18.577 \| good	0.245 \| good
2025-11-02T07:00:00.000Z	44 \| good	8.133 \| good	46.255 \| good	16.269 \| good	0.129 \| good	20.221 \| good	0.192 \| good
2025-11-02T08:00:00.000Z	52 \| moderate	10.13 \| good	47.835 \| good	11.999 \| good	0.137 \| good	16.927 \| good	0.206 \| good
2025-11-02T09:00:00.000Z	38 \| good	6.953 \| good	35.462 \| good	13.292 \| good	0.206 \| good	19.634 \| good	0.258 \| good
2025-11-02T10:00:00.000Z	27 \| good	4.683 \| good	22.382 \| good	11.29 \| good	0.198 \| good	17.701 \| good	0.258 \| good
2025-11-02T11:00:00.000Z	27 \| good	4.505 \| good	21.884 \| good	12.272 \| good	0.259 \| good	14.841 \| good	0.276 \| good
2025-11-02T12:00:00.000Z	27 \| good	5.016 \| good	12.957 \| good	10.338 \| good	0.278 \| good	11.908 \| good	0.306 \| good
2025-11-02T13:00:00.000Z	22 \| good	4.216 \| good	19.2 \| good	11.695 \| good	0.127 \| good	12.515 \| good	0.347 \| good
2025-11-02T14:00:00.000Z	33 \| good	5.579 \| good	12.611 \| good	14.219 \| good	0.28 \| good	10.703 \| good	0.231 \| good
2025-11-02T15:00:00.000Z	22 \| good	4.18 \| good	9.894 \| good	17.605 \| good	0.235 \| good	7.543 \| good	0.125 \| good
2025-11-02T16:00:00.000Z	22 \| good	3.862 \| good	13.61 \| good	17.533 \| good	0.26 \| good	4.567 \| good	0.117 \| good
2025-11-02T17:00:00.000Z	22 \| good	3.667 \| good	9.372 \| good	22.045 \| good	0.192 \| good	3.532 \| good	0.124 \| good
2025-11-02T18:00:00.000Z	24 \| good	3.417 \| good	10.518 \| good	25.878 \| good	0.192 \| good	3.469 \| good	0.155 \| good
2025-11-02T19:00:00.000Z	26 \| good	3.15 \| good	8.727 \| good	28.221 \| good	0.228 \| good	3.424 \| good	0.155 \| good
2025-11-02T20:00:00.000Z	27 \| good	3.41 \| good	7.078 \| good	29.297 \| good	0.183 \| good	2.2 \| good	0.169 \| good
2025-11-02T21:00:00.000Z	30 \| good	3.522 \| good	7.623 \| good	31.63 \| good	0.186 \| good	2.313 \| good	0.185 \| good
2025-11-02T22:00:00.000Z	28 \| good	3.776 \| good	11.187 \| good	30.369 \| good	0.134 \| good	5.325 \| good	0.185 \| good
2025-11-02T23:00:00.000Z	38 \| good	7.006 \| good	12.418 \| good	29.699 \| good	0.185 \| good	13.417 \| good	0.187 \| good
2025-11-03T00:00:00.000Z	54 \| moderate	11.242 \| good	16.683 \| good	25.563 \| good	0.307 \| good	18.52 \| good	0.486 \| good
2025-11-03T01:00:00.000Z	58 \| moderate	12.686 \| fine	28.014 \| good	20.756 \| good	0.369 \| good	19.837 \| good	0.492 \| good
2025-11-03T02:00:00.000Z	49 \| good	9.193 \| good	24.37 \| good	16.188 \| good	0.434 \| good	22.335 \| good	0.432 \| good
2025-11-03T03:00:00.000Z	54 \| moderate	10.77 \| good	25.569 \| good	14.119 \| good	0.351 \| good	20.441 \| good	0.299 \| good
2025-11-03T04:00:00.000Z	56 \| moderate	12.006 \| good	34.869 \| good	16.558 \| good	0.234 \| good	19.671 \| good	0.322 \| good
2025-11-03T05:00:00.000Z	54 \| moderate	11.2 \| good	31.489 \| good	12.013 \| good	0.239 \| good	19.257 \| good	0.337 \| good
2025-11-03T06:00:00.000Z	44 \| good	7.816 \| good	31.384 \| good	4.515 \| good	0.307 \| good	19.414 \| good	0.301 \| good
2025-11-03T07:00:00.000Z	52 \| moderate	9.789 \| good	44.399 \| good	11.649 \| good	0.25 \| good	20.052 \| good	0.408 \| good
2025-11-03T08:00:00.000Z	60 \| moderate	14.05 \| fine	24.194 \| good	6.692 \| good	0.372 \| good	16.384 \| good	0.278 \| good
2025-11-03T09:00:00.000Z	67 \| moderate	18.019 \| fine	33.895 \| good	5.635 \| good	0.356 \| good	16.244 \| good	0.27 \| good
2025-11-03T10:00:00.000Z	45 \| good	8.173 \| good	48.855 \| good	4.697 \| good	0.287 \| good	16.962 \| good	0.253 \| good
2025-11-03T11:00:00.000Z	38 \| good	7.065 \| good	27.084 \| good	5.212 \| good	0.485 \| good	18.517 \| good	0.25 \| good
2025-11-03T12:00:00.000Z	38 \| good	7.37 \| good	20.85 \| good	10.689 \| good	0.67 \| good	15.004 \| good	0.318 \| good
2025-11-03T13:00:00.000Z	44 \| good	8.28 \| good	24.369 \| good	23.515 \| good	0.813 \| good	16.284 \| good	0.485 \| good
2025-11-03T14:00:00.000Z	58 \| moderate	13.325 \| fine	27.901 \| good	20.045 \| good	0.544 \| good	12.956 \| good	0.52 \| good
2025-11-03T15:00:00.000Z	60 \| moderate	13.966 \| fine	29.217 \| good	8.086 \| good	0.456 \| good	16.705 \| good	0.505 \| good
2025-11-03T16:00:00.000Z	56 \| moderate	11.762 \| good	25.88 \| good	20.117 \| good	0.553 \| good	17.652 \| good	0.447 \| good
2025-11-03T17:00:00.000Z	54 \| moderate	10.997 \| good	20.717 \| good	18.961 \| good	0.468 \| good	19.388 \| good	0.383 \| good
2025-11-03T18:00:00.000Z	33 \| good	6.418 \| good	22.154 \| good	20.997 \| good	0.322 \| good	14.167 \| good	0.271 \| good
2025-11-03T19:00:00.000Z	33 \| good	6.427 \| good	24.84 \| good	21.816 \| good	0.204 \| good	13.387 \| good	0.243 \| good
2025-11-03T20:00:00.000Z	33 \| good	5.547 \| good	15.947 \| good	32.227 \| good	0.225 \| good	14.311 \| good	0.283 \| good
2025-11-03T21:00:00.000Z	27 \| good	5.071 \| good	25.091 \| good	28.77 \| good	0.236 \| good	13.157 \| good	0.255 \| good
2025-11-03T22:00:00.000Z	27 \| good	4.717 \| good	15.071 \| good	25.847 \| good	0.171 \| good	8.947 \| good	0.254 \| good
2025-11-03T23:00:00.000Z	28 \| good	4.628 \| good	17.236 \| good	30.138 \| good	0.22 \| good	6.785 \| good	0.254 \| good
2025-11-04T00:00:00.000Z	27 \| good	4.733 \| good	15.334 \| good	29.452 \| good	0.394 \| good	9.444 \| good	0.268 \| good
2025-11-04T01:00:00.000Z	27 \| good	5.269 \| good	21.334 \| good	24.24 \| good	0.498 \| good	8.278 \| good	0.271 \| good
2025-11-04T02:00:00.000Z	28 \| good	5.233 \| good	17.596 \| good	29.805 \| good	0.237 \| good	11.128 \| good	0.228 \| good
2025-11-04T03:00:00.000Z	27 \| good	5.224 \| good	17.611 \| good	28.578 \| good	0.236 \| good	10.887 \| good	0.224 \| good
2025-11-03T08:00:00.000Z	62 \| moderate	15.314 \| fine	68.676 \| fine	2.04 \| good	3.417 \| good	24.561 \| good	0.251 \| good
2025-11-03T09:00:00.000Z	66 \| moderate	16.539 \| fine	73.309 \| fine	1.969 \| good	3.412 \| good	23.707 \| good	0.243 \| good
2025-11-03T10:00:00.000Z	60 \| moderate	13.748 \| fine	61.616 \| fine	5.483 \| good	3.442 \| good	23.938 \| good	0.266 \| good
2025-11-03T11:00:00.000Z	56 \| moderate	12.182 \| fine	54.722 \| good	6.337 \| good	3.472 \| good	24.17 \| good	0.289 \| good
2025-11-03T12:00:00.000Z	52 \| moderate	9.805 \| good	43.374 \| good	12.834 \| good	3.501 \| good	24.401 \| good	0.312 \| good
2025-11-03T13:00:00.000Z	38 \| good	7.313 \| good	32.43 \| good	19.482 \| good	3.289 \| good	21.321 \| good	0.284 \| good
2025-11-03T14:00:00.000Z	33 \| good	5.748 \| good	25.1 \| good	27.862 \| good	3.076 \| good	18.242 \| good	0.256 \| good
2025-11-03T15:00:00.000Z	31 \| good	5.48 \| good	23.816 \| good	34.376 \| good	2.864 \| good	15.162 \| good	0.228 \| good
2025-11-03T16:00:00.000Z	33 \| good	4.731 \| good	20.77 \| good	36.024 \| good	2.287 \| good	12.176 \| good	0.203 \| good
2025-11-03T17:00:00.000Z	33 \| good	4.235 \| good	18.683 \| good	36.162 \| good	1.711 \| good	9.191 \| good	0.177 \| good
2025-11-03T18:00:00.000Z	34 \| good	3.42 \| good	14.889 \| good	37.357 \| good	1.134 \| good	6.205 \| good	0.152 \| good
2025-11-03T19:00:00.000Z	33 \| good	2.812 \| good	11.533 \| good	35.862 \| good	1.085 \| good	6.399 \| good	0.153 \| good
2025-11-03T20:00:00.000Z	32 \| good	2.727 \| good	11.442 \| good	34.589 \| good	1.035 \| good	6.593 \| good	0.154 \| good
2025-11-03T21:00:00.000Z	31 \| good	2.689 \| good	10.99 \| good	33.368 \| good	0.986 \| good	6.787 \| good	0.154 \| good
2025-11-03T22:00:00.000Z	28 \| good	3.188 \| good	13.739 \| good	30.225 \| good	1.193 \| good	8.246 \| good	0.162 \| good
2025-11-03T23:00:00.000Z	33 \| good	6.19 \| good	27.354 \| good	22.765 \| good	1.401 \| good	9.706 \| good	0.169 \| good
2025-11-04T00:00:00.000Z	38 \| good	6.724 \| good	29.873 \| good	29.316 \| good	1.608 \| good	11.165 \| good	0.177 \| good
2025-11-04T01:00:00.000Z	34 \| good	4.763 \| good	20.756 \| good	36.934 \| good	1.919 \| good	9.583 \| good	0.172 \| good
2025-11-04T02:00:00.000Z	34 \| good	3.414 \| good	15.023 \| good	36.724 \| good	2.23 \| good	8 \| good	0.168 \| good
2025-11-04T03:00:00.000Z	31 \| good	3.47 \| good	15.378 \| good	32.698 \| good	2.541 \| good	6.418 \| good	0.164 \| good
2025-11-04T04:00:00.000Z	30 \| good	3.693 \| good	16.087 \| good	31.761 \| good	1.936 \| good	4.911 \| good	0.156 \| good
2025-11-04T05:00:00.000Z	31 \| good	3.337 \| good	14.723 \| good	32.538 \| good	1.331 \| good	3.404 \| good	0.148 \| good
2025-11-04T06:00:00.000Z	31 \| good	2.798 \| good	11.633 \| good	33.795 \| good	0.726 \| good	1.898 \| good	0.14 \| good
2025-11-04T07:00:00.000Z	31 \| good	2.041 \| good	8.123 \| good	33.515 \| good	0.651 \| good	1.711 \| good	0.136 \| good
2025-11-04T08:00:00.000Z	31 \| good	1.609 \| good	6.619 \| good	33.779 \| good	0.575 \| good	1.524 \| good	0.132 \| good
2025-11-04T09:00:00.000Z	30 \| good	1.725 \| good	7.03 \| good	31.581 \| good	0.499 \| good	1.337 \| good	0.128 \| good
2025-11-04T10:00:00.000Z	27 \| good	1.79 \| good	7.506 \| good	28.752 \| good	0.518 \| good	1.691 \| good	0.128 \| good
2025-11-04T11:00:00.000Z	26 \| good	1.858 \| good	7.932 \| good	28.067 \| good	0.537 \| good	2.046 \| good	0.129 \| good
2025-11-04T12:00:00.000Z	24 \| good	1.513 \| good	6 \| good	26.044 \| good	0.556 \| good	2.4 \| good	0.129 \| good
2025-11-04T13:00:00.000Z	26 \| good	1.285 \| good	5.088 \| good	28.115 \| good	0.541 \| good	2.064 \| good	0.127 \| good
2025-11-04T14:00:00.000Z	29 \| good	0.875 \| good	3.372 \| good	30.611 \| good	0.525 \| good	1.728 \| good	0.125 \| good
2025-11-04T15:00:00.000Z	30 \| good	0.616 \| good	2.087 \| good	32.14 \| good	0.509 \| good	1.392 \| good	0.123 \| good
2025-11-04T16:00:00.000Z	30 \| good	0.633 \| good	2.087 \| good	32.307 \| good	0.491 \| good	1.272 \| good	0.121 \| good
2025-11-04T17:00:00.000Z	30 \| good	0.782 \| good	2.853 \| good	31.734 \| good	0.472 \| good	1.152 \| good	0.118 \| good
2025-11-04T18:00:00.000Z	29 \| good	1.115 \| good	4.597 \| good	31.279 \| good	0.454 \| good	1.033 \| good	0.115 \| good
2025-11-04T19:00:00.000Z	29 \| good	1.847 \| good	7.79 \| good	30.511 \| good	0.482 \| good	1.464 \| good	0.118 \| good
2025-11-04T20:00:00.000Z	28 \| good	2.43 \| good	9.932 \| good	30.038 \| good	0.509 \| good	1.896 \| good	0.121 \| good
2025-11-04T21:00:00.000Z	27 \| good	2.66 \| good	10.846 \| good	29.47 \| good	0.537 \| good	2.328 \| good	0.124 \| good
2025-11-04T22:00:00.000Z	26 \| good	2.759 \| good	11.516 \| good	28.281 \| good	0.594 \| good	3.357 \| good	0.132 \| good
2025-11-04T23:00:00.000Z	22 \| good	4.021 \| good	17.794 \| good	22.528 \| good	0.651 \| good	4.387 \| good	0.139 \| good
2025-11-05T00:00:00.000Z	33 \| good	5.565 \| good	23.969 \| good	14.856 \| good	0.708 \| good	5.416 \| good	0.147 \| good
2025-11-05T01:00:00.000Z	33 \| good	6.066 \| good	26.749 \| good	13.818 \| good	0.753 \| good	5.764 \| good	0.15 \| good
2025-11-05T02:00:00.000Z	33 \| good	6.329 \| good	28.054 \| good	14.767 \| good	0.799 \| good	6.113 \| good	0.152 \| good
2025-11-05T03:00:00.000Z	22 \| good	4.449 \| good	19.352 \| good	14.824 \| good	0.845 \| good	6.461 \| good	0.155 \| good
2025-11-05T04:00:00.000Z	16 \| good	3.341 \| good	14.837 \| good	15.028 \| good	0.846 \| good	6.01 \| good	0.151 \| good
2025-11-05T05:00:00.000Z	16 \| good	3.123 \| good	13.304 \| good	14.15 \| good	0.846 \| good	5.56 \| good	0.146 \| good
2025-11-05T06:00:00.000Z	25 \| good	3.8 \| good	4.297 \| good	27.12 \| good	0.848 \| good	5.114 \| good	0.142 \| good
2025-11-05T07:00:00.000Z	22 \| good	3.556 \| good	15.62 \| good	15.092 \| good	0.838 \| good	4.742 \| good	0.139 \| 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?