What are the current PM10 levels at Seymour, Connecticut?

The current PM10 levels in Seymour, Connecticut are 5.718 μg/m3.

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

The current sulfur dioxide (SO2) levels in Seymour, Connecticut are 0.28 ppb.

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

The current ozone (O3) levels at Seymour, Connecticut is 33.377 ppm.

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

The current nitrogen dioxide (NO2) levels at Seymour, Connecticut is 6.378 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 2.013 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)

2.82 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

10.99 μg/m³

155

255

425

605+

Ozone (O₃)

32.39 ppb

201

201+

Sulfur Dioxide (SO₂)

0.17 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.28 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.12 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
2026-01-14T17:00:00.000Z	54 \| moderate	10.595 \| good	36.972 \| good	15.292 \| good	0.535 \| good	26.999 \| good	0.22 \| good
2026-01-14T18:00:00.000Z	56 \| moderate	11.782 \| good	43.227 \| good	21.498 \| good	0.477 \| good	30.585 \| good	0.287 \| good
2026-01-14T19:00:00.000Z	56 \| moderate	11.674 \| good	32.951 \| good	19.324 \| good	0.666 \| good	30.825 \| good	0.379 \| good
2026-01-14T20:00:00.000Z	56 \| moderate	12.304 \| fine	34.646 \| good	11.607 \| good	0.473 \| good	32.639 \| good	0.387 \| good
2026-01-14T21:00:00.000Z	56 \| moderate	11.542 \| good	30.469 \| good	7.198 \| good	0.523 \| good	28.143 \| good	0.462 \| good
2026-01-14T22:00:00.000Z	60 \| moderate	13.79 \| fine	44.836 \| good	16.279 \| good	0.365 \| good	26.437 \| good	0.479 \| good
2026-01-14T23:00:00.000Z	60 \| moderate	14.374 \| fine	50.307 \| good	11.023 \| good	0.258 \| good	27.593 \| good	0.472 \| good
2026-01-15T00:00:00.000Z	60 \| moderate	14.142 \| fine	47.147 \| good	6 \| good	0.386 \| good	24.43 \| good	0.551 \| good
2026-01-15T01:00:00.000Z	62 \| moderate	14.88 \| fine	37.257 \| good	16.386 \| good	0.442 \| good	21.368 \| good	0.439 \| good
2026-01-15T02:00:00.000Z	60 \| moderate	14.296 \| fine	55.339 \| fine	23.754 \| good	0.22 \| good	19.351 \| good	0.406 \| good
2026-01-15T03:00:00.000Z	62 \| moderate	15.061 \| fine	51.138 \| good	25.46 \| good	0.386 \| good	12.913 \| good	0.391 \| good
2026-01-15T04:00:00.000Z	60 \| moderate	14.412 \| fine	45.273 \| good	26.81 \| good	0.552 \| good	21.67 \| good	0.374 \| good
2026-01-15T05:00:00.000Z	64 \| moderate	15.827 \| fine	42.348 \| good	20.968 \| good	0.461 \| good	20.92 \| good	0.391 \| good
2026-01-15T06:00:00.000Z	62 \| moderate	15.328 \| fine	27.632 \| good	25.534 \| good	0.31 \| good	18.769 \| good	0.357 \| good
2026-01-15T07:00:00.000Z	64 \| moderate	16.081 \| fine	30.23 \| good	21.299 \| good	0.308 \| good	15.643 \| good	0.299 \| good
2026-01-15T08:00:00.000Z	64 \| moderate	15.968 \| fine	43.659 \| good	25.189 \| good	0.499 \| good	11.898 \| good	0.357 \| good
2026-01-15T09:00:00.000Z	64 \| moderate	16.132 \| fine	36.691 \| good	20.134 \| good	0.411 \| good	9.98 \| good	0.306 \| good
2026-01-15T10:00:00.000Z	64 \| moderate	15.744 \| fine	35.644 \| good	18.048 \| good	0.44 \| good	8.903 \| good	0.29 \| good
2026-01-15T11:00:00.000Z	64 \| moderate	16.388 \| fine	57.124 \| fine	13.521 \| good	0.356 \| good	9.219 \| good	0.306 \| good
2026-01-15T12:00:00.000Z	62 \| moderate	14.702 \| fine	34.756 \| good	13.555 \| good	0.299 \| good	18.161 \| good	0.331 \| good
2026-01-15T13:00:00.000Z	62 \| moderate	14.785 \| fine	25.6 \| good	5.94 \| good	0.327 \| good	18.161 \| good	0.356 \| good
2026-01-15T14:00:00.000Z	64 \| moderate	16.279 \| fine	24.701 \| good	9.759 \| good	0.3 \| good	19.221 \| good	0.315 \| good
2026-01-15T15:00:00.000Z	60 \| moderate	14.496 \| fine	26.7 \| good	22.325 \| good	0.298 \| good	15.522 \| good	0.306 \| good
2026-01-15T16:00:00.000Z	60 \| moderate	13.749 \| fine	22.434 \| good	17.026 \| good	0.239 \| good	10.129 \| good	0.282 \| good
2026-01-15T17:00:00.000Z	54 \| moderate	10.519 \| good	25.03 \| good	23.526 \| good	0.247 \| good	8.573 \| good	0.215 \| good
2026-01-15T18:00:00.000Z	44 \| good	8.456 \| good	27.73 \| good	24.309 \| good	0.304 \| good	8.977 \| good	0.147 \| good
2026-01-15T19:00:00.000Z	38 \| good	6.599 \| good	22.359 \| good	21.481 \| good	0.284 \| good	7.069 \| good	0.147 \| good
2026-01-15T20:00:00.000Z	27 \| good	4.995 \| good	19.878 \| good	22.53 \| good	0.296 \| good	6.795 \| good	0.132 \| good
2026-01-15T21:00:00.000Z	24 \| good	3.137 \| good	11.147 \| good	26.408 \| good	0.287 \| good	6.091 \| good	0.119 \| good
2026-01-15T22:00:00.000Z	23 \| good	2.94 \| good	13.714 \| good	25.327 \| good	0.424 \| good	5.235 \| good	0.123 \| good
2026-01-15T23:00:00.000Z	23 \| good	2.563 \| good	8.409 \| good	25.159 \| good	0.414 \| good	4.889 \| good	0.123 \| good
2026-01-16T00:00:00.000Z	24 \| good	2.427 \| good	7.335 \| good	26.466 \| good	0.356 \| good	5.205 \| good	0.14 \| good
2026-01-16T01:00:00.000Z	24 \| good	2.632 \| good	8.095 \| good	26.407 \| good	0.331 \| good	5.432 \| good	0.131 \| good
2026-01-16T02:00:00.000Z	25 \| good	2.395 \| good	7.067 \| good	26.84 \| good	0.278 \| good	6.125 \| good	0.107 \| good
2026-01-16T03:00:00.000Z	21 \| good	1.068 \| good	4.568 \| good	23.454 \| good	0.551 \| good	4.462 \| good	0.165 \| good
2026-01-16T04:00:00.000Z	24 \| good	2.182 \| good	4.433 \| good	26.146 \| good	0.203 \| good	5.905 \| good	0.107 \| good
2026-01-16T05:00:00.000Z	22 \| good	1.97 \| good	7.413 \| good	24.343 \| good	0.285 \| good	4.559 \| good	0.137 \| good
2026-01-16T06:00:00.000Z	25 \| good	1.886 \| good	4.868 \| good	26.552 \| good	0.291 \| good	3.14 \| good	0.107 \| good
2026-01-16T07:00:00.000Z	27 \| good	1.902 \| good	3.535 \| good	29.366 \| good	0.291 \| good	2.689 \| good	0.114 \| good
2026-01-16T08:00:00.000Z	27 \| good	1.778 \| good	2.984 \| good	28.727 \| good	0.295 \| good	2.993 \| good	0.1 \| good
2026-01-16T09:00:00.000Z	28 \| good	1.569 \| good	3.706 \| good	30.082 \| good	0.3 \| good	3.166 \| good	0.112 \| good
2026-01-16T10:00:00.000Z	27 \| good	1.736 \| good	7.452 \| good	29.107 \| good	0.297 \| good	4.348 \| good	0.1 \| good
2026-01-16T11:00:00.000Z	29 \| good	1.924 \| good	4.288 \| good	30.806 \| good	0.278 \| good	7.3 \| good	0.107 \| good
2026-01-16T12:00:00.000Z	28 \| good	1.97 \| good	4.387 \| good	29.947 \| good	0.28 \| good	9.676 \| good	0.124 \| good
2026-01-16T13:00:00.000Z	31 \| good	2.013 \| good	5.718 \| good	33.377 \| good	0.28 \| good	6.378 \| good	0.155 \| good
2026-01-16T14:00:00.000Z	28 \| good	2.699 \| good	7.802 \| good	30.036 \| good	0.164 \| good	6.955 \| good	0.183 \| good
2026-01-16T15:00:00.000Z	30 \| good	2.823 \| good	10.986 \| good	32.386 \| good	0.165 \| good	4.278 \| good	0.123 \| good
2026-01-16T16:00:00.000Z	30 \| good	2.823 \| good	10.986 \| good	32.386 \| good	0.165 \| good	4.278 \| good	0.123 \| good
2026-01-16T14:00:00.000Z	29 \| good	1.067 \| good	4.318 \| good	31.4 \| good	0.623 \| good	2.248 \| good	0.159 \| good
2026-01-16T15:00:00.000Z	29 \| good	1.23 \| good	4.968 \| good	30.809 \| good	0.654 \| good	2.159 \| good	0.163 \| good
2026-01-16T16:00:00.000Z	30 \| good	1.615 \| good	6.593 \| good	32.361 \| good	0.631 \| good	2.047 \| good	0.162 \| good
2026-01-16T17:00:00.000Z	31 \| good	1.209 \| good	4.943 \| good	34.438 \| good	0.608 \| good	1.935 \| good	0.161 \| good
2026-01-16T18:00:00.000Z	32 \| good	0.918 \| good	3.843 \| good	34.925 \| good	0.585 \| good	1.823 \| good	0.161 \| good
2026-01-16T19:00:00.000Z	32 \| good	1.381 \| good	5.384 \| good	34.528 \| good	0.601 \| good	2.301 \| good	0.161 \| good
2026-01-16T20:00:00.000Z	32 \| good	1.626 \| good	6.697 \| good	35.001 \| good	0.618 \| good	2.779 \| good	0.162 \| good
2026-01-16T21:00:00.000Z	31 \| good	1.54 \| good	6.068 \| good	33.487 \| good	0.635 \| good	3.257 \| good	0.163 \| good
2026-01-16T22:00:00.000Z	30 \| good	2.621 \| good	10.747 \| good	31.908 \| good	0.937 \| good	6.648 \| good	0.185 \| good
2026-01-16T23:00:00.000Z	22 \| good	4.397 \| good	19.223 \| good	23.517 \| good	1.239 \| good	10.038 \| good	0.207 \| good
2026-01-17T00:00:00.000Z	33 \| good	6.18 \| good	27.728 \| good	16.472 \| good	1.542 \| good	13.428 \| good	0.229 \| good
2026-01-17T01:00:00.000Z	33 \| good	6.329 \| good	28.014 \| good	15.933 \| good	2.145 \| good	15.23 \| good	0.228 \| good
2026-01-17T02:00:00.000Z	38 \| good	7.265 \| good	32.127 \| good	14.463 \| good	2.749 \| good	17.033 \| good	0.228 \| good
2026-01-17T03:00:00.000Z	49 \| good	8.88 \| good	39.315 \| good	12.199 \| good	3.352 \| good	18.835 \| good	0.227 \| good
2026-01-17T04:00:00.000Z	49 \| good	9.456 \| good	41.679 \| good	14.143 \| good	3.354 \| good	17.414 \| good	0.216 \| good
2026-01-17T05:00:00.000Z	49 \| good	8.799 \| good	38.653 \| good	20.004 \| good	3.356 \| good	15.993 \| good	0.205 \| good
2026-01-17T06:00:00.000Z	44 \| good	7.806 \| good	33.956 \| good	21.649 \| good	3.357 \| good	14.571 \| good	0.195 \| good
2026-01-17T07:00:00.000Z	38 \| good	7.482 \| good	32.687 \| good	21.04 \| good	3.074 \| good	12.882 \| good	0.187 \| good
2026-01-17T08:00:00.000Z	33 \| good	6.274 \| good	27.804 \| good	22.717 \| good	2.791 \| good	11.193 \| good	0.179 \| good
2026-01-17T09:00:00.000Z	27 \| good	5.204 \| good	22.214 \| good	20.787 \| good	2.508 \| good	9.504 \| good	0.172 \| good
2026-01-17T10:00:00.000Z	33 \| good	6.365 \| good	28.133 \| good	21.843 \| good	2.349 \| good	9.74 \| good	0.174 \| good
2026-01-17T11:00:00.000Z	38 \| good	7.129 \| good	31.553 \| good	18.779 \| good	2.189 \| good	9.976 \| good	0.177 \| good
2026-01-17T12:00:00.000Z	38 \| good	7.173 \| good	31.864 \| good	18.232 \| good	2.03 \| good	10.212 \| good	0.18 \| good
2026-01-17T13:00:00.000Z	38 \| good	7.419 \| good	32.747 \| good	22.588 \| good	2.053 \| good	11.112 \| good	0.186 \| good
2026-01-17T14:00:00.000Z	44 \| good	7.617 \| good	33.552 \| good	23.578 \| good	2.076 \| good	12.012 \| good	0.192 \| good
2026-01-17T15:00:00.000Z	44 \| good	7.706 \| good	33.725 \| good	24.137 \| good	2.099 \| good	12.911 \| good	0.197 \| good
2026-01-17T16:00:00.000Z	33 \| good	5.832 \| good	25.286 \| good	22.488 \| good	2.235 \| good	13.325 \| good	0.196 \| good
2026-01-17T17:00:00.000Z	27 \| good	4.993 \| good	21.856 \| good	24.801 \| good	2.371 \| good	13.738 \| good	0.195 \| good
2026-01-17T18:00:00.000Z	33 \| good	5.688 \| good	24.501 \| good	22.778 \| good	2.506 \| good	14.152 \| good	0.193 \| good
2026-01-17T19:00:00.000Z	33 \| good	5.769 \| good	24.968 \| good	23.115 \| good	2.592 \| good	15.728 \| good	0.202 \| good
2026-01-17T20:00:00.000Z	33 \| good	6.346 \| good	28.126 \| good	22.996 \| good	2.677 \| good	17.304 \| good	0.211 \| good
2026-01-17T21:00:00.000Z	27 \| good	4.872 \| good	21.257 \| good	24.16 \| good	2.762 \| good	18.88 \| good	0.22 \| good
2026-01-17T22:00:00.000Z	44 \| good	7.894 \| good	34.687 \| good	24.801 \| good	2.786 \| good	20.552 \| good	0.233 \| good
2026-01-17T23:00:00.000Z	33 \| good	6.079 \| good	27.074 \| good	29.333 \| good	2.81 \| good	22.223 \| good	0.247 \| good
2026-01-18T00:00:00.000Z	27 \| good	5.338 \| good	23.071 \| good	26.858 \| good	2.834 \| good	23.895 \| good	0.261 \| good
2026-01-18T01:00:00.000Z	38 \| good	6.54 \| good	29.167 \| good	22.198 \| good	2.794 \| good	24.148 \| good	0.268 \| good
2026-01-18T02:00:00.000Z	44 \| good	8.482 \| good	37.183 \| good	23.152 \| good	2.755 \| good	24.401 \| good	0.275 \| good
2026-01-18T03:00:00.000Z	49 \| good	9.365 \| good	41.463 \| good	21.204 \| good	2.715 \| good	24.654 \| good	0.282 \| good
2026-01-18T04:00:00.000Z	54 \| moderate	11.16 \| good	49.533 \| good	19.182 \| good	2.666 \| good	23.012 \| good	0.276 \| good
2026-01-18T05:00:00.000Z	54 \| moderate	11.062 \| good	49.017 \| good	13.931 \| good	2.617 \| good	21.37 \| good	0.269 \| good
2026-01-18T06:00:00.000Z	56 \| moderate	12.247 \| fine	54.792 \| good	6.284 \| good	2.568 \| good	19.727 \| good	0.263 \| good
2026-01-18T07:00:00.000Z	58 \| moderate	12.837 \| fine	57.835 \| fine	3.203 \| good	2.665 \| good	17.092 \| good	0.251 \| good
2026-01-18T08:00:00.000Z	58 \| moderate	13.406 \| fine	60.35 \| fine	1.896 \| good	2.762 \| good	14.457 \| good	0.24 \| good
2026-01-18T09:00:00.000Z	60 \| moderate	13.591 \| fine	60.913 \| fine	1.115 \| good	2.859 \| good	11.822 \| good	0.228 \| good
2026-01-18T10:00:00.000Z	58 \| moderate	13.486 \| fine	60.542 \| fine	0.998 \| good	2.803 \| good	10.778 \| good	0.221 \| good
2026-01-18T11:00:00.000Z	60 \| moderate	14.07 \| fine	62.968 \| fine	3.173 \| good	2.747 \| good	9.735 \| good	0.214 \| good
2026-01-18T12:00:00.000Z	60 \| moderate	13.993 \| fine	62.123 \| fine	8.629 \| good	2.691 \| good	8.692 \| good	0.206 \| good
2026-01-18T13:00:00.000Z	56 \| moderate	11.554 \| good	51.55 \| good	14.778 \| good	2.648 \| good	9.078 \| good	0.209 \| good

Seymour

Empower business decisions with accurate air quality data

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

0.13ppm

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 02:00:00 on 2026-01-15.

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

The best air quality in Seymour, Connecticut was recorded at 03:00:00 on 2026-01-16.

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

The real-time air quality index in Seymour, Connecticut is 31, 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 2.013 μg/m³.

What are the current PM₁₀ levels at Seymour, Connecticut?

The current PM₁₀ levels in Seymour, Connecticut are 5.718 μg/m³.

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

The current carbon monoxide (CO) level in Seymour, Connecticut is 0.155 ppm.

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

The current sulfur dioxide (SO₂) levels in Seymour, Connecticut are 0.28 ppb.

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

The current ozone (O₃) levels at Seymour, Connecticut is 33.377 ppm.

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

The current nitrogen dioxide (NO₂) levels at Seymour, Connecticut is 6.378 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-01-14T17:00:00.000Z	54 \| moderate	10.595 \| good	36.972 \| good	15.292 \| good	0.535 \| good	26.999 \| good	0.22 \| good
2026-01-14T18:00:00.000Z	56 \| moderate	11.782 \| good	43.227 \| good	21.498 \| good	0.477 \| good	30.585 \| good	0.287 \| good
2026-01-14T19:00:00.000Z	56 \| moderate	11.674 \| good	32.951 \| good	19.324 \| good	0.666 \| good	30.825 \| good	0.379 \| good
2026-01-14T20:00:00.000Z	56 \| moderate	12.304 \| fine	34.646 \| good	11.607 \| good	0.473 \| good	32.639 \| good	0.387 \| good
2026-01-14T21:00:00.000Z	56 \| moderate	11.542 \| good	30.469 \| good	7.198 \| good	0.523 \| good	28.143 \| good	0.462 \| good
2026-01-14T22:00:00.000Z	60 \| moderate	13.79 \| fine	44.836 \| good	16.279 \| good	0.365 \| good	26.437 \| good	0.479 \| good
2026-01-14T23:00:00.000Z	60 \| moderate	14.374 \| fine	50.307 \| good	11.023 \| good	0.258 \| good	27.593 \| good	0.472 \| good
2026-01-15T00:00:00.000Z	60 \| moderate	14.142 \| fine	47.147 \| good	6 \| good	0.386 \| good	24.43 \| good	0.551 \| good
2026-01-15T01:00:00.000Z	62 \| moderate	14.88 \| fine	37.257 \| good	16.386 \| good	0.442 \| good	21.368 \| good	0.439 \| good
2026-01-15T02:00:00.000Z	60 \| moderate	14.296 \| fine	55.339 \| fine	23.754 \| good	0.22 \| good	19.351 \| good	0.406 \| good
2026-01-15T03:00:00.000Z	62 \| moderate	15.061 \| fine	51.138 \| good	25.46 \| good	0.386 \| good	12.913 \| good	0.391 \| good
2026-01-15T04:00:00.000Z	60 \| moderate	14.412 \| fine	45.273 \| good	26.81 \| good	0.552 \| good	21.67 \| good	0.374 \| good
2026-01-15T05:00:00.000Z	64 \| moderate	15.827 \| fine	42.348 \| good	20.968 \| good	0.461 \| good	20.92 \| good	0.391 \| good
2026-01-15T06:00:00.000Z	62 \| moderate	15.328 \| fine	27.632 \| good	25.534 \| good	0.31 \| good	18.769 \| good	0.357 \| good
2026-01-15T07:00:00.000Z	64 \| moderate	16.081 \| fine	30.23 \| good	21.299 \| good	0.308 \| good	15.643 \| good	0.299 \| good
2026-01-15T08:00:00.000Z	64 \| moderate	15.968 \| fine	43.659 \| good	25.189 \| good	0.499 \| good	11.898 \| good	0.357 \| good
2026-01-15T09:00:00.000Z	64 \| moderate	16.132 \| fine	36.691 \| good	20.134 \| good	0.411 \| good	9.98 \| good	0.306 \| good
2026-01-15T10:00:00.000Z	64 \| moderate	15.744 \| fine	35.644 \| good	18.048 \| good	0.44 \| good	8.903 \| good	0.29 \| good
2026-01-15T11:00:00.000Z	64 \| moderate	16.388 \| fine	57.124 \| fine	13.521 \| good	0.356 \| good	9.219 \| good	0.306 \| good
2026-01-15T12:00:00.000Z	62 \| moderate	14.702 \| fine	34.756 \| good	13.555 \| good	0.299 \| good	18.161 \| good	0.331 \| good
2026-01-15T13:00:00.000Z	62 \| moderate	14.785 \| fine	25.6 \| good	5.94 \| good	0.327 \| good	18.161 \| good	0.356 \| good
2026-01-15T14:00:00.000Z	64 \| moderate	16.279 \| fine	24.701 \| good	9.759 \| good	0.3 \| good	19.221 \| good	0.315 \| good
2026-01-15T15:00:00.000Z	60 \| moderate	14.496 \| fine	26.7 \| good	22.325 \| good	0.298 \| good	15.522 \| good	0.306 \| good
2026-01-15T16:00:00.000Z	60 \| moderate	13.749 \| fine	22.434 \| good	17.026 \| good	0.239 \| good	10.129 \| good	0.282 \| good
2026-01-15T17:00:00.000Z	54 \| moderate	10.519 \| good	25.03 \| good	23.526 \| good	0.247 \| good	8.573 \| good	0.215 \| good
2026-01-15T18:00:00.000Z	44 \| good	8.456 \| good	27.73 \| good	24.309 \| good	0.304 \| good	8.977 \| good	0.147 \| good
2026-01-15T19:00:00.000Z	38 \| good	6.599 \| good	22.359 \| good	21.481 \| good	0.284 \| good	7.069 \| good	0.147 \| good
2026-01-15T20:00:00.000Z	27 \| good	4.995 \| good	19.878 \| good	22.53 \| good	0.296 \| good	6.795 \| good	0.132 \| good
2026-01-15T21:00:00.000Z	24 \| good	3.137 \| good	11.147 \| good	26.408 \| good	0.287 \| good	6.091 \| good	0.119 \| good
2026-01-15T22:00:00.000Z	23 \| good	2.94 \| good	13.714 \| good	25.327 \| good	0.424 \| good	5.235 \| good	0.123 \| good
2026-01-15T23:00:00.000Z	23 \| good	2.563 \| good	8.409 \| good	25.159 \| good	0.414 \| good	4.889 \| good	0.123 \| good
2026-01-16T00:00:00.000Z	24 \| good	2.427 \| good	7.335 \| good	26.466 \| good	0.356 \| good	5.205 \| good	0.14 \| good
2026-01-16T01:00:00.000Z	24 \| good	2.632 \| good	8.095 \| good	26.407 \| good	0.331 \| good	5.432 \| good	0.131 \| good
2026-01-16T02:00:00.000Z	25 \| good	2.395 \| good	7.067 \| good	26.84 \| good	0.278 \| good	6.125 \| good	0.107 \| good
2026-01-16T03:00:00.000Z	21 \| good	1.068 \| good	4.568 \| good	23.454 \| good	0.551 \| good	4.462 \| good	0.165 \| good
2026-01-16T04:00:00.000Z	24 \| good	2.182 \| good	4.433 \| good	26.146 \| good	0.203 \| good	5.905 \| good	0.107 \| good
2026-01-16T05:00:00.000Z	22 \| good	1.97 \| good	7.413 \| good	24.343 \| good	0.285 \| good	4.559 \| good	0.137 \| good
2026-01-16T06:00:00.000Z	25 \| good	1.886 \| good	4.868 \| good	26.552 \| good	0.291 \| good	3.14 \| good	0.107 \| good
2026-01-16T07:00:00.000Z	27 \| good	1.902 \| good	3.535 \| good	29.366 \| good	0.291 \| good	2.689 \| good	0.114 \| good
2026-01-16T08:00:00.000Z	27 \| good	1.778 \| good	2.984 \| good	28.727 \| good	0.295 \| good	2.993 \| good	0.1 \| good
2026-01-16T09:00:00.000Z	28 \| good	1.569 \| good	3.706 \| good	30.082 \| good	0.3 \| good	3.166 \| good	0.112 \| good
2026-01-16T10:00:00.000Z	27 \| good	1.736 \| good	7.452 \| good	29.107 \| good	0.297 \| good	4.348 \| good	0.1 \| good
2026-01-16T11:00:00.000Z	29 \| good	1.924 \| good	4.288 \| good	30.806 \| good	0.278 \| good	7.3 \| good	0.107 \| good
2026-01-16T12:00:00.000Z	28 \| good	1.97 \| good	4.387 \| good	29.947 \| good	0.28 \| good	9.676 \| good	0.124 \| good
2026-01-16T13:00:00.000Z	31 \| good	2.013 \| good	5.718 \| good	33.377 \| good	0.28 \| good	6.378 \| good	0.155 \| good
2026-01-16T14:00:00.000Z	28 \| good	2.699 \| good	7.802 \| good	30.036 \| good	0.164 \| good	6.955 \| good	0.183 \| good
2026-01-16T15:00:00.000Z	30 \| good	2.823 \| good	10.986 \| good	32.386 \| good	0.165 \| good	4.278 \| good	0.123 \| good
2026-01-16T16:00:00.000Z	30 \| good	2.823 \| good	10.986 \| good	32.386 \| good	0.165 \| good	4.278 \| good	0.123 \| good
2026-01-16T14:00:00.000Z	29 \| good	1.067 \| good	4.318 \| good	31.4 \| good	0.623 \| good	2.248 \| good	0.159 \| good
2026-01-16T15:00:00.000Z	29 \| good	1.23 \| good	4.968 \| good	30.809 \| good	0.654 \| good	2.159 \| good	0.163 \| good
2026-01-16T16:00:00.000Z	30 \| good	1.615 \| good	6.593 \| good	32.361 \| good	0.631 \| good	2.047 \| good	0.162 \| good
2026-01-16T17:00:00.000Z	31 \| good	1.209 \| good	4.943 \| good	34.438 \| good	0.608 \| good	1.935 \| good	0.161 \| good
2026-01-16T18:00:00.000Z	32 \| good	0.918 \| good	3.843 \| good	34.925 \| good	0.585 \| good	1.823 \| good	0.161 \| good
2026-01-16T19:00:00.000Z	32 \| good	1.381 \| good	5.384 \| good	34.528 \| good	0.601 \| good	2.301 \| good	0.161 \| good
2026-01-16T20:00:00.000Z	32 \| good	1.626 \| good	6.697 \| good	35.001 \| good	0.618 \| good	2.779 \| good	0.162 \| good
2026-01-16T21:00:00.000Z	31 \| good	1.54 \| good	6.068 \| good	33.487 \| good	0.635 \| good	3.257 \| good	0.163 \| good
2026-01-16T22:00:00.000Z	30 \| good	2.621 \| good	10.747 \| good	31.908 \| good	0.937 \| good	6.648 \| good	0.185 \| good
2026-01-16T23:00:00.000Z	22 \| good	4.397 \| good	19.223 \| good	23.517 \| good	1.239 \| good	10.038 \| good	0.207 \| good
2026-01-17T00:00:00.000Z	33 \| good	6.18 \| good	27.728 \| good	16.472 \| good	1.542 \| good	13.428 \| good	0.229 \| good
2026-01-17T01:00:00.000Z	33 \| good	6.329 \| good	28.014 \| good	15.933 \| good	2.145 \| good	15.23 \| good	0.228 \| good
2026-01-17T02:00:00.000Z	38 \| good	7.265 \| good	32.127 \| good	14.463 \| good	2.749 \| good	17.033 \| good	0.228 \| good
2026-01-17T03:00:00.000Z	49 \| good	8.88 \| good	39.315 \| good	12.199 \| good	3.352 \| good	18.835 \| good	0.227 \| good
2026-01-17T04:00:00.000Z	49 \| good	9.456 \| good	41.679 \| good	14.143 \| good	3.354 \| good	17.414 \| good	0.216 \| good
2026-01-17T05:00:00.000Z	49 \| good	8.799 \| good	38.653 \| good	20.004 \| good	3.356 \| good	15.993 \| good	0.205 \| good
2026-01-17T06:00:00.000Z	44 \| good	7.806 \| good	33.956 \| good	21.649 \| good	3.357 \| good	14.571 \| good	0.195 \| good
2026-01-17T07:00:00.000Z	38 \| good	7.482 \| good	32.687 \| good	21.04 \| good	3.074 \| good	12.882 \| good	0.187 \| good
2026-01-17T08:00:00.000Z	33 \| good	6.274 \| good	27.804 \| good	22.717 \| good	2.791 \| good	11.193 \| good	0.179 \| good
2026-01-17T09:00:00.000Z	27 \| good	5.204 \| good	22.214 \| good	20.787 \| good	2.508 \| good	9.504 \| good	0.172 \| good
2026-01-17T10:00:00.000Z	33 \| good	6.365 \| good	28.133 \| good	21.843 \| good	2.349 \| good	9.74 \| good	0.174 \| good
2026-01-17T11:00:00.000Z	38 \| good	7.129 \| good	31.553 \| good	18.779 \| good	2.189 \| good	9.976 \| good	0.177 \| good
2026-01-17T12:00:00.000Z	38 \| good	7.173 \| good	31.864 \| good	18.232 \| good	2.03 \| good	10.212 \| good	0.18 \| good
2026-01-17T13:00:00.000Z	38 \| good	7.419 \| good	32.747 \| good	22.588 \| good	2.053 \| good	11.112 \| good	0.186 \| good
2026-01-17T14:00:00.000Z	44 \| good	7.617 \| good	33.552 \| good	23.578 \| good	2.076 \| good	12.012 \| good	0.192 \| good
2026-01-17T15:00:00.000Z	44 \| good	7.706 \| good	33.725 \| good	24.137 \| good	2.099 \| good	12.911 \| good	0.197 \| good
2026-01-17T16:00:00.000Z	33 \| good	5.832 \| good	25.286 \| good	22.488 \| good	2.235 \| good	13.325 \| good	0.196 \| good
2026-01-17T17:00:00.000Z	27 \| good	4.993 \| good	21.856 \| good	24.801 \| good	2.371 \| good	13.738 \| good	0.195 \| good
2026-01-17T18:00:00.000Z	33 \| good	5.688 \| good	24.501 \| good	22.778 \| good	2.506 \| good	14.152 \| good	0.193 \| good
2026-01-17T19:00:00.000Z	33 \| good	5.769 \| good	24.968 \| good	23.115 \| good	2.592 \| good	15.728 \| good	0.202 \| good
2026-01-17T20:00:00.000Z	33 \| good	6.346 \| good	28.126 \| good	22.996 \| good	2.677 \| good	17.304 \| good	0.211 \| good
2026-01-17T21:00:00.000Z	27 \| good	4.872 \| good	21.257 \| good	24.16 \| good	2.762 \| good	18.88 \| good	0.22 \| good
2026-01-17T22:00:00.000Z	44 \| good	7.894 \| good	34.687 \| good	24.801 \| good	2.786 \| good	20.552 \| good	0.233 \| good
2026-01-17T23:00:00.000Z	33 \| good	6.079 \| good	27.074 \| good	29.333 \| good	2.81 \| good	22.223 \| good	0.247 \| good
2026-01-18T00:00:00.000Z	27 \| good	5.338 \| good	23.071 \| good	26.858 \| good	2.834 \| good	23.895 \| good	0.261 \| good
2026-01-18T01:00:00.000Z	38 \| good	6.54 \| good	29.167 \| good	22.198 \| good	2.794 \| good	24.148 \| good	0.268 \| good
2026-01-18T02:00:00.000Z	44 \| good	8.482 \| good	37.183 \| good	23.152 \| good	2.755 \| good	24.401 \| good	0.275 \| good
2026-01-18T03:00:00.000Z	49 \| good	9.365 \| good	41.463 \| good	21.204 \| good	2.715 \| good	24.654 \| good	0.282 \| good
2026-01-18T04:00:00.000Z	54 \| moderate	11.16 \| good	49.533 \| good	19.182 \| good	2.666 \| good	23.012 \| good	0.276 \| good
2026-01-18T05:00:00.000Z	54 \| moderate	11.062 \| good	49.017 \| good	13.931 \| good	2.617 \| good	21.37 \| good	0.269 \| good
2026-01-18T06:00:00.000Z	56 \| moderate	12.247 \| fine	54.792 \| good	6.284 \| good	2.568 \| good	19.727 \| good	0.263 \| good
2026-01-18T07:00:00.000Z	58 \| moderate	12.837 \| fine	57.835 \| fine	3.203 \| good	2.665 \| good	17.092 \| good	0.251 \| good
2026-01-18T08:00:00.000Z	58 \| moderate	13.406 \| fine	60.35 \| fine	1.896 \| good	2.762 \| good	14.457 \| good	0.24 \| good
2026-01-18T09:00:00.000Z	60 \| moderate	13.591 \| fine	60.913 \| fine	1.115 \| good	2.859 \| good	11.822 \| good	0.228 \| good
2026-01-18T10:00:00.000Z	58 \| moderate	13.486 \| fine	60.542 \| fine	0.998 \| good	2.803 \| good	10.778 \| good	0.221 \| good
2026-01-18T11:00:00.000Z	60 \| moderate	14.07 \| fine	62.968 \| fine	3.173 \| good	2.747 \| good	9.735 \| good	0.214 \| good
2026-01-18T12:00:00.000Z	60 \| moderate	13.993 \| fine	62.123 \| fine	8.629 \| good	2.691 \| good	8.692 \| good	0.206 \| good
2026-01-18T13:00:00.000Z	56 \| moderate	11.554 \| good	51.55 \| good	14.778 \| good	2.648 \| good	9.078 \| good	0.209 \| 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?