What is the current concentration of PM10 in Stratford, Connecticut?

The current PM10 concentration at Stratford, Connecticut is 16.388 μg/m3.

What is the current concentration of sulfur dioxide (SO2) in Stratford, Connecticut?

The current sulfur dioxide (SO2) concentration at Stratford, Connecticut is 0.227 ppb.

What is the current concentration of ozone (O3) in Stratford, Connecticut?

The current ozone (O3) concentration at Stratford, Connecticut is 29.121 ppm.

What is the current concentration of nitrogen dioxide (NO2) in Stratford, Connecticut?

The current nitrogen dioxide (NO2) concentration at Stratford, Connecticut is 5.546 ppb.

Stratford, Connecticut live air quality index now

Q: What is the current concentration of PM2.5 in Stratford, Connecticut?

The current PM2.5 concentration at Stratford, Connecticut is 7.106 μg/m3.

Stay updated with real-time air quality in Stratford, 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

Stratford, Connecticut

Last updated: ... (Local time)

Major air pollutants in Stratford, Connecticut

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

7.11 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

16.39 μg/m³

155

255

425

605+

Ozone (O₃)

29.12 ppb

201

201+

Sulfur Dioxide (SO₂)

0.23 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.55 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Stratford, Connecticut

Get Live Pollen Counts

Stratford, Connecticut

Scroll To Air Quality Map

Track live Stratford, Connecticut air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-12T19:00:00.000Z	31 \| good	5.444 \| good	12.923 \| good	33.644 \| good	0.446 \| good	2.518 \| good	0.166 \| good
2026-08-12T20:00:00.000Z	32 \| good	5.331 \| good	12.409 \| good	35.471 \| good	0.459 \| good	2.17 \| good	0.166 \| good
2026-08-12T21:00:00.000Z	33 \| good	5.635 \| good	15.416 \| good	33.711 \| good	0.515 \| good	2.616 \| good	0.166 \| good
2026-08-12T22:00:00.000Z	33 \| good	5.709 \| good	15.462 \| good	35.49 \| good	0.128 \| good	2.783 \| good	0.179 \| good
2026-08-12T23:00:00.000Z	35 \| good	5.745 \| good	16.634 \| good	38.456 \| good	0.263 \| good	3.311 \| good	0.208 \| good
2026-08-13T00:00:00.000Z	34 \| good	6.06 \| good	20.314 \| good	37.346 \| good	0.249 \| good	6.904 \| good	0.245 \| good
2026-08-13T01:00:00.000Z	34 \| good	6.494 \| good	19.458 \| good	36.702 \| good	0.168 \| good	7.552 \| good	0.29 \| good
2026-08-13T02:00:00.000Z	36 \| good	6.415 \| good	21.292 \| good	39.122 \| good	0.27 \| good	9.731 \| good	0.292 \| good
2026-08-13T03:00:00.000Z	34 \| good	6.498 \| good	19.128 \| good	37.093 \| good	0.134 \| good	8.109 \| good	0.295 \| good
2026-08-13T04:00:00.000Z	38 \| good	6.603 \| good	19.547 \| good	39.223 \| good	0.141 \| good	10.945 \| good	0.309 \| good
2026-08-13T05:00:00.000Z	38 \| good	6.706 \| good	18.604 \| good	33.775 \| good	0.168 \| good	16.502 \| good	0.264 \| good
2026-08-13T06:00:00.000Z	38 \| good	7.341 \| good	21.869 \| good	39.264 \| good	0.172 \| good	6.927 \| good	0.264 \| good
2026-08-13T07:00:00.000Z	38 \| good	7.254 \| good	18.808 \| good	40.129 \| good	0.181 \| good	4.787 \| good	0.266 \| good
2026-08-13T08:00:00.000Z	44 \| good	7.523 \| good	23.477 \| good	36.274 \| good	0.656 \| good	7.563 \| good	0.227 \| good
2026-08-13T09:00:00.000Z	44 \| good	7.826 \| good	22.597 \| good	35.706 \| good	0.66 \| good	12.436 \| good	0.266 \| good
2026-08-13T10:00:00.000Z	49 \| good	8.501 \| good	24.268 \| good	35.627 \| good	0.706 \| good	12.185 \| good	0.279 \| good
2026-08-13T11:00:00.000Z	44 \| good	8.212 \| good	22.758 \| good	31.849 \| good	0.705 \| good	12.548 \| good	0.243 \| good
2026-08-13T12:00:00.000Z	38 \| good	7.464 \| good	18.273 \| good	30.583 \| good	0.615 \| good	12.497 \| good	0.265 \| good
2026-08-13T13:00:00.000Z	49 \| good	9.456 \| good	30.689 \| good	29.796 \| good	0.611 \| good	11.433 \| good	0.308 \| good
2026-08-13T14:00:00.000Z	52 \| moderate	9.96 \| good	27.238 \| good	27.021 \| good	0.643 \| good	4.957 \| good	0.229 \| good
2026-08-13T15:00:00.000Z	52 \| moderate	10.353 \| good	25.82 \| good	30.105 \| good	0.609 \| good	2.988 \| good	0.229 \| good
2026-08-13T16:00:00.000Z	52 \| moderate	10 \| good	22.822 \| good	34.35 \| good	0.628 \| good	3.732 \| good	0.281 \| good
2026-08-13T17:00:00.000Z	54 \| moderate	10.604 \| good	23.858 \| good	37.58 \| good	0.29 \| good	6.846 \| good	0.281 \| good
2026-08-13T18:00:00.000Z	54 \| moderate	11.13 \| good	20.008 \| good	39.804 \| good	0.295 \| good	4.7 \| good	0.229 \| good
2026-08-13T19:00:00.000Z	54 \| moderate	11.373 \| good	22.033 \| good	46.256 \| good	0.271 \| good	3.9 \| good	0.229 \| good
2026-08-13T20:00:00.000Z	56 \| moderate	11.613 \| good	26.747 \| good	44.9 \| good	0.542 \| good	2.644 \| good	0.214 \| good
2026-08-13T21:00:00.000Z	56 \| moderate	11.988 \| good	23.805 \| good	45.174 \| good	0.567 \| good	3.117 \| good	0.214 \| good
2026-08-13T22:00:00.000Z	56 \| moderate	11.997 \| good	22.945 \| good	49.738 \| good	0.573 \| good	3.157 \| good	0.229 \| good
2026-08-13T23:00:00.000Z	58 \| moderate	12.598 \| fine	32.358 \| good	51.946 \| good	0.584 \| good	3.59 \| good	0.229 \| good
2026-08-14T00:00:00.000Z	56 \| moderate	12.32 \| fine	31.896 \| good	47.264 \| good	0.288 \| good	6.753 \| good	0.214 \| good
2026-08-14T01:00:00.000Z	56 \| moderate	12.385 \| fine	30.052 \| good	40.102 \| good	0.248 \| good	15.116 \| good	0.266 \| good
2026-08-14T02:00:00.000Z	56 \| moderate	12.221 \| fine	26.83 \| good	38.157 \| good	0.235 \| good	14.24 \| good	0.281 \| good
2026-08-14T03:00:00.000Z	56 \| moderate	11.819 \| good	22.552 \| good	25.03 \| good	0.235 \| good	16.163 \| good	0.334 \| good
2026-08-14T04:00:00.000Z	56 \| moderate	11.648 \| good	23.536 \| good	23.903 \| good	0.513 \| good	15.748 \| good	0.349 \| good
2026-08-14T05:00:00.000Z	56 \| moderate	11.984 \| good	24.406 \| good	26.53 \| good	0.277 \| good	10.202 \| good	0.263 \| good
2026-08-14T06:00:00.000Z	56 \| moderate	12.069 \| good	25.868 \| good	20.797 \| good	0.524 \| good	9.485 \| good	0.28 \| good
2026-08-14T07:00:00.000Z	56 \| moderate	11.771 \| good	29.857 \| good	22.179 \| good	0.51 \| good	8.819 \| good	0.245 \| good
2026-08-14T08:00:00.000Z	54 \| moderate	10.974 \| good	21.543 \| good	19.328 \| good	0.367 \| good	11.015 \| good	0.195 \| good
2026-08-14T09:00:00.000Z	54 \| moderate	10.616 \| good	23.011 \| good	23.279 \| good	0.396 \| good	12.678 \| good	0.211 \| good
2026-08-14T10:00:00.000Z	52 \| moderate	10.355 \| good	26.491 \| good	21.516 \| good	0.409 \| good	12.806 \| good	0.195 \| good
2026-08-14T11:00:00.000Z	52 \| moderate	10.326 \| good	22.762 \| good	19.147 \| good	0.408 \| good	10.572 \| good	0.263 \| good
2026-08-14T12:00:00.000Z	52 \| moderate	9.708 \| good	21.686 \| good	15.854 \| good	0.14 \| good	8.24 \| good	0.208 \| good
2026-08-14T13:00:00.000Z	52 \| moderate	10.051 \| good	25.717 \| good	18.811 \| good	0.324 \| good	6.809 \| good	0.257 \| good
2026-08-14T14:00:00.000Z	44 \| good	7.972 \| good	20.464 \| good	22.002 \| good	0.379 \| good	4.005 \| good	0.195 \| good
2026-08-14T15:00:00.000Z	44 \| good	7.507 \| good	19.689 \| good	24.066 \| good	0.232 \| good	3.588 \| good	0.214 \| good
2026-08-14T16:00:00.000Z	38 \| good	7.378 \| good	16.703 \| good	27.835 \| good	0.506 \| good	3.478 \| good	0.248 \| good
2026-08-14T17:00:00.000Z	44 \| good	7.721 \| good	19.011 \| good	27.715 \| good	0.222 \| good	5.03 \| good	0.214 \| good
2026-08-14T18:00:00.000Z	44 \| good	7.963 \| good	19.849 \| good	38.823 \| good	0.23 \| good	4.725 \| good	0.179 \| good
2026-08-14T18:00:00.000Z	38 \| good	7.106 \| good	16.388 \| good	29.121 \| good	0.227 \| good	5.546 \| good	0.212 \| good
2026-08-14T19:00:00.000Z	35 \| good	4.844 \| good	21.121 \| good	38.372 \| good	0.191 \| good	0.751 \| good	0.184 \| good
2026-08-14T20:00:00.000Z	34 \| good	5.89 \| good	25.88 \| good	36.577 \| good	0.202 \| good	0.786 \| good	0.185 \| good
2026-08-14T21:00:00.000Z	44 \| good	7.875 \| good	34.689 \| good	36.85 \| good	0.213 \| good	1.085 \| good	0.191 \| good
2026-08-14T22:00:00.000Z	52 \| moderate	10.19 \| good	45.085 \| good	42.176 \| good	0.22 \| good	1.542 \| good	0.198 \| good
2026-08-14T23:00:00.000Z	60 \| moderate	13.87 \| fine	62.354 \| fine	39.407 \| good	0.219 \| good	2.861 \| good	0.217 \| good
2026-08-15T00:00:00.000Z	49 \| good	9.12 \| good	40.492 \| good	33.16 \| good	0.231 \| good	5.799 \| good	0.242 \| good
2026-08-15T01:00:00.000Z	33 \| good	6.124 \| good	26.941 \| good	28.39 \| good	0.251 \| good	7.68 \| good	0.25 \| good
2026-08-15T02:00:00.000Z	23 \| good	3.865 \| good	16.807 \| good	25.432 \| good	0.272 \| good	8.691 \| good	0.255 \| good
2026-08-15T03:00:00.000Z	27 \| good	4.616 \| good	20.034 \| good	22.014 \| good	0.283 \| good	9.207 \| good	0.257 \| good
2026-08-15T04:00:00.000Z	38 \| good	6.525 \| good	28.988 \| good	15.47 \| good	0.272 \| good	8.416 \| good	0.25 \| good
2026-08-15T05:00:00.000Z	38 \| good	7.021 \| good	30.989 \| good	15.032 \| good	0.252 \| good	6.86 \| good	0.234 \| good
2026-08-15T06:00:00.000Z	33 \| good	6.322 \| good	28.023 \| good	16.636 \| good	0.24 \| good	6.135 \| good	0.22 \| good
2026-08-15T07:00:00.000Z	33 \| good	5.929 \| good	26.351 \| good	17.327 \| good	0.217 \| good	5.273 \| good	0.21 \| good
2026-08-15T08:00:00.000Z	33 \| good	6.323 \| good	28.066 \| good	13.817 \| good	0.189 \| good	4.446 \| good	0.201 \| good
2026-08-15T09:00:00.000Z	38 \| good	7.329 \| good	32.463 \| good	9.158 \| good	0.177 \| good	3.862 \| good	0.191 \| good
2026-08-15T10:00:00.000Z	38 \| good	7.074 \| good	31.305 \| good	9.079 \| good	0.188 \| good	3.601 \| good	0.183 \| good
2026-08-15T11:00:00.000Z	38 \| good	6.799 \| good	30.249 \| good	11.776 \| good	0.208 \| good	3.262 \| good	0.179 \| good
2026-08-15T12:00:00.000Z	44 \| good	7.648 \| good	33.53 \| good	19.675 \| good	0.247 \| good	2.768 \| good	0.18 \| good
2026-08-15T13:00:00.000Z	38 \| good	6.914 \| good	30.465 \| good	24.078 \| good	0.328 \| good	2.114 \| good	0.175 \| good
2026-08-15T14:00:00.000Z	33 \| good	5.727 \| good	24.648 \| good	27.756 \| good	0.388 \| good	1.474 \| good	0.168 \| good
2026-08-15T15:00:00.000Z	29 \| good	3.81 \| good	16.677 \| good	30.8 \| good	0.374 \| good	1.031 \| good	0.162 \| good
2026-08-15T16:00:00.000Z	29 \| good	3.394 \| good	14.548 \| good	31.263 \| good	0.324 \| good	0.771 \| good	0.158 \| good
2026-08-15T17:00:00.000Z	27 \| good	4.175 \| good	17.96 \| good	29.178 \| good	0.289 \| good	0.659 \| good	0.157 \| good
2026-08-15T18:00:00.000Z	26 \| good	4.3 \| good	18.77 \| good	28.354 \| good	0.261 \| good	0.622 \| good	0.158 \| good
2026-08-15T19:00:00.000Z	27 \| good	4.756 \| good	20.603 \| good	27.295 \| good	0.231 \| good	0.624 \| good	0.158 \| good
2026-08-15T20:00:00.000Z	31 \| good	5.224 \| good	22.531 \| good	32.912 \| good	0.201 \| good	0.645 \| good	0.157 \| good
2026-08-15T21:00:00.000Z	33 \| good	6.329 \| good	28.121 \| good	32.25 \| good	0.179 \| good	0.744 \| good	0.158 \| good
2026-08-15T22:00:00.000Z	29 \| good	5.357 \| good	23.03 \| good	31.345 \| good	0.169 \| good	1.227 \| good	0.165 \| good
2026-08-15T23:00:00.000Z	33 \| good	5.53 \| good	23.661 \| good	29.249 \| good	0.168 \| good	2.162 \| good	0.178 \| good
2026-08-16T00:00:00.000Z	27 \| good	5.017 \| good	21.521 \| good	21.582 \| good	0.181 \| good	4.196 \| good	0.192 \| good
2026-08-16T01:00:00.000Z	38 \| good	6.744 \| good	29.626 \| good	20.918 \| good	0.212 \| good	6.569 \| good	0.205 \| good
2026-08-16T02:00:00.000Z	27 \| good	5.391 \| good	23.24 \| good	20.604 \| good	0.251 \| good	9.189 \| good	0.223 \| good
2026-08-16T03:00:00.000Z	33 \| good	6.376 \| good	28.306 \| good	18.887 \| good	0.293 \| good	10.649 \| good	0.229 \| good
2026-08-16T04:00:00.000Z	44 \| good	8.139 \| good	35.757 \| good	13.972 \| good	0.327 \| good	9 \| good	0.213 \| good
2026-08-16T05:00:00.000Z	44 \| good	7.674 \| good	33.693 \| good	11.719 \| good	0.36 \| good	7.074 \| good	0.195 \| good
2026-08-16T06:00:00.000Z	38 \| good	6.624 \| good	29.64 \| good	10.969 \| good	0.399 \| good	6.512 \| good	0.185 \| good
2026-08-16T07:00:00.000Z	33 \| good	5.994 \| good	26.416 \| good	8.698 \| good	0.446 \| good	6.45 \| good	0.179 \| good
2026-08-16T08:00:00.000Z	33 \| good	5.926 \| good	26.362 \| good	8.42 \| good	0.49 \| good	6.454 \| good	0.175 \| good
2026-08-16T09:00:00.000Z	33 \| good	5.762 \| good	24.933 \| good	4.928 \| good	0.523 \| good	6.185 \| good	0.173 \| good
2026-08-16T10:00:00.000Z	33 \| good	5.85 \| good	25.678 \| good	6.107 \| good	0.538 \| good	5.725 \| good	0.173 \| good
2026-08-16T11:00:00.000Z	27 \| good	5.111 \| good	21.981 \| good	7.493 \| good	0.51 \| good	5.178 \| good	0.175 \| good
2026-08-16T12:00:00.000Z	27 \| good	4.911 \| good	21.371 \| good	15.93 \| good	0.502 \| good	3.694 \| good	0.176 \| good
2026-08-16T13:00:00.000Z	38 \| good	6.584 \| good	29.251 \| good	25.392 \| good	0.489 \| good	2.645 \| good	0.177 \| good
2026-08-16T14:00:00.000Z	44 \| good	7.906 \| good	34.699 \| good	33.474 \| good	0.491 \| good	1.793 \| good	0.175 \| good
2026-08-16T15:00:00.000Z	44 \| good	7.656 \| good	33.58 \| good	38.06 \| good	0.492 \| good	1.323 \| good	0.174 \| good
2026-08-16T16:00:00.000Z	44 \| good	7.775 \| good	34.158 \| good	39.25 \| good	0.462 \| good	1.127 \| good	0.172 \| good
2026-08-16T17:00:00.000Z	38 \| good	7.391 \| good	32.643 \| good	41.095 \| good	0.419 \| good	1.098 \| good	0.167 \| good
2026-08-16T18:00:00.000Z	44 \| good	7.839 \| good	34.577 \| good	39.429 \| good	0.364 \| good	1.016 \| good	0.162 \| good

Stratford

Get reliable air quality data to drive your business

Stratford, Connecticut air quality map: Track AQI near you

0.19ppm

How accurate is Connecticut, USA air quality data?

Air quality data and pollutant measurements for Connecticut, USA adhere to strict US EPA standards. The data is collected from multiple reliable sources, including satellites and ground-based monitoring stations. This data is further analyzed and enhanced using machine learning and advanced algorithms that factor in elements such as traffic and population density, ensuring accurate and reliable results.

Source: Ambee Data Sources

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

Frequently asked questions

How often is the air quality data for Stratford, Connecticut updated?

The air quality for Stratford, Connecticut is updated every hour.

When was the worst air quality at Stratford, Connecticut in the last 24 hrs?

The worst air quality in Stratford, Connecticut in the last 24 hours was observed at 11:00:00 on 2026-08-13.

When was the best air quality at Stratford, Connecticut in the last 24 hrs?

In the last 24 hrs, the best air quality in Stratford, Connecticut was observed at 04:00:00 on 2026-08-14.

What is the current air quality in Stratford, Connecticut?

The current air quality in Stratford, Connecticut is 38, categorized as Good based on real-time data.

What pollutant is the most common in Stratford, Connecticut?

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

What should I do if the air quality in Stratford, Connecticut is poor?

If the air quality in Stratford, Connecticut is poor, consider staying indoors and wearing a mask to protect yourself.

What is the current concentration of PM_2.5 in Stratford, Connecticut?

The current PM_2.5 concentration at Stratford, Connecticut is 7.106 μg/m³.

What is the current concentration of PM₁₀ in Stratford, Connecticut?

The current PM₁₀ concentration at Stratford, Connecticut is 16.388 μg/m³.

What is the current concentration of carbon monoxide (CO) in Stratford, Connecticut?

The current carbon monoxide (CO) concentration at Stratford, Connecticut is 0.212 ppm.

What is the current concentration of sulfur dioxide (SO₂) in Stratford, Connecticut?

The current sulfur dioxide (SO₂) concentration at Stratford, Connecticut is 0.227 ppb.

What is the current concentration of ozone (O₃) in Stratford, Connecticut?

The current ozone (O₃) concentration at Stratford, Connecticut is 29.121 ppm.

What is the current concentration of nitrogen dioxide (NO₂) in Stratford, Connecticut?

The current nitrogen dioxide (NO₂) concentration at Stratford, Connecticut is 5.546 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-12T19:00:00.000Z	31 \| good	5.444 \| good	12.923 \| good	33.644 \| good	0.446 \| good	2.518 \| good	0.166 \| good
2026-08-12T20:00:00.000Z	32 \| good	5.331 \| good	12.409 \| good	35.471 \| good	0.459 \| good	2.17 \| good	0.166 \| good
2026-08-12T21:00:00.000Z	33 \| good	5.635 \| good	15.416 \| good	33.711 \| good	0.515 \| good	2.616 \| good	0.166 \| good
2026-08-12T22:00:00.000Z	33 \| good	5.709 \| good	15.462 \| good	35.49 \| good	0.128 \| good	2.783 \| good	0.179 \| good
2026-08-12T23:00:00.000Z	35 \| good	5.745 \| good	16.634 \| good	38.456 \| good	0.263 \| good	3.311 \| good	0.208 \| good
2026-08-13T00:00:00.000Z	34 \| good	6.06 \| good	20.314 \| good	37.346 \| good	0.249 \| good	6.904 \| good	0.245 \| good
2026-08-13T01:00:00.000Z	34 \| good	6.494 \| good	19.458 \| good	36.702 \| good	0.168 \| good	7.552 \| good	0.29 \| good
2026-08-13T02:00:00.000Z	36 \| good	6.415 \| good	21.292 \| good	39.122 \| good	0.27 \| good	9.731 \| good	0.292 \| good
2026-08-13T03:00:00.000Z	34 \| good	6.498 \| good	19.128 \| good	37.093 \| good	0.134 \| good	8.109 \| good	0.295 \| good
2026-08-13T04:00:00.000Z	38 \| good	6.603 \| good	19.547 \| good	39.223 \| good	0.141 \| good	10.945 \| good	0.309 \| good
2026-08-13T05:00:00.000Z	38 \| good	6.706 \| good	18.604 \| good	33.775 \| good	0.168 \| good	16.502 \| good	0.264 \| good
2026-08-13T06:00:00.000Z	38 \| good	7.341 \| good	21.869 \| good	39.264 \| good	0.172 \| good	6.927 \| good	0.264 \| good
2026-08-13T07:00:00.000Z	38 \| good	7.254 \| good	18.808 \| good	40.129 \| good	0.181 \| good	4.787 \| good	0.266 \| good
2026-08-13T08:00:00.000Z	44 \| good	7.523 \| good	23.477 \| good	36.274 \| good	0.656 \| good	7.563 \| good	0.227 \| good
2026-08-13T09:00:00.000Z	44 \| good	7.826 \| good	22.597 \| good	35.706 \| good	0.66 \| good	12.436 \| good	0.266 \| good
2026-08-13T10:00:00.000Z	49 \| good	8.501 \| good	24.268 \| good	35.627 \| good	0.706 \| good	12.185 \| good	0.279 \| good
2026-08-13T11:00:00.000Z	44 \| good	8.212 \| good	22.758 \| good	31.849 \| good	0.705 \| good	12.548 \| good	0.243 \| good
2026-08-13T12:00:00.000Z	38 \| good	7.464 \| good	18.273 \| good	30.583 \| good	0.615 \| good	12.497 \| good	0.265 \| good
2026-08-13T13:00:00.000Z	49 \| good	9.456 \| good	30.689 \| good	29.796 \| good	0.611 \| good	11.433 \| good	0.308 \| good
2026-08-13T14:00:00.000Z	52 \| moderate	9.96 \| good	27.238 \| good	27.021 \| good	0.643 \| good	4.957 \| good	0.229 \| good
2026-08-13T15:00:00.000Z	52 \| moderate	10.353 \| good	25.82 \| good	30.105 \| good	0.609 \| good	2.988 \| good	0.229 \| good
2026-08-13T16:00:00.000Z	52 \| moderate	10 \| good	22.822 \| good	34.35 \| good	0.628 \| good	3.732 \| good	0.281 \| good
2026-08-13T17:00:00.000Z	54 \| moderate	10.604 \| good	23.858 \| good	37.58 \| good	0.29 \| good	6.846 \| good	0.281 \| good
2026-08-13T18:00:00.000Z	54 \| moderate	11.13 \| good	20.008 \| good	39.804 \| good	0.295 \| good	4.7 \| good	0.229 \| good
2026-08-13T19:00:00.000Z	54 \| moderate	11.373 \| good	22.033 \| good	46.256 \| good	0.271 \| good	3.9 \| good	0.229 \| good
2026-08-13T20:00:00.000Z	56 \| moderate	11.613 \| good	26.747 \| good	44.9 \| good	0.542 \| good	2.644 \| good	0.214 \| good
2026-08-13T21:00:00.000Z	56 \| moderate	11.988 \| good	23.805 \| good	45.174 \| good	0.567 \| good	3.117 \| good	0.214 \| good
2026-08-13T22:00:00.000Z	56 \| moderate	11.997 \| good	22.945 \| good	49.738 \| good	0.573 \| good	3.157 \| good	0.229 \| good
2026-08-13T23:00:00.000Z	58 \| moderate	12.598 \| fine	32.358 \| good	51.946 \| good	0.584 \| good	3.59 \| good	0.229 \| good
2026-08-14T00:00:00.000Z	56 \| moderate	12.32 \| fine	31.896 \| good	47.264 \| good	0.288 \| good	6.753 \| good	0.214 \| good
2026-08-14T01:00:00.000Z	56 \| moderate	12.385 \| fine	30.052 \| good	40.102 \| good	0.248 \| good	15.116 \| good	0.266 \| good
2026-08-14T02:00:00.000Z	56 \| moderate	12.221 \| fine	26.83 \| good	38.157 \| good	0.235 \| good	14.24 \| good	0.281 \| good
2026-08-14T03:00:00.000Z	56 \| moderate	11.819 \| good	22.552 \| good	25.03 \| good	0.235 \| good	16.163 \| good	0.334 \| good
2026-08-14T04:00:00.000Z	56 \| moderate	11.648 \| good	23.536 \| good	23.903 \| good	0.513 \| good	15.748 \| good	0.349 \| good
2026-08-14T05:00:00.000Z	56 \| moderate	11.984 \| good	24.406 \| good	26.53 \| good	0.277 \| good	10.202 \| good	0.263 \| good
2026-08-14T06:00:00.000Z	56 \| moderate	12.069 \| good	25.868 \| good	20.797 \| good	0.524 \| good	9.485 \| good	0.28 \| good
2026-08-14T07:00:00.000Z	56 \| moderate	11.771 \| good	29.857 \| good	22.179 \| good	0.51 \| good	8.819 \| good	0.245 \| good
2026-08-14T08:00:00.000Z	54 \| moderate	10.974 \| good	21.543 \| good	19.328 \| good	0.367 \| good	11.015 \| good	0.195 \| good
2026-08-14T09:00:00.000Z	54 \| moderate	10.616 \| good	23.011 \| good	23.279 \| good	0.396 \| good	12.678 \| good	0.211 \| good
2026-08-14T10:00:00.000Z	52 \| moderate	10.355 \| good	26.491 \| good	21.516 \| good	0.409 \| good	12.806 \| good	0.195 \| good
2026-08-14T11:00:00.000Z	52 \| moderate	10.326 \| good	22.762 \| good	19.147 \| good	0.408 \| good	10.572 \| good	0.263 \| good
2026-08-14T12:00:00.000Z	52 \| moderate	9.708 \| good	21.686 \| good	15.854 \| good	0.14 \| good	8.24 \| good	0.208 \| good
2026-08-14T13:00:00.000Z	52 \| moderate	10.051 \| good	25.717 \| good	18.811 \| good	0.324 \| good	6.809 \| good	0.257 \| good
2026-08-14T14:00:00.000Z	44 \| good	7.972 \| good	20.464 \| good	22.002 \| good	0.379 \| good	4.005 \| good	0.195 \| good
2026-08-14T15:00:00.000Z	44 \| good	7.507 \| good	19.689 \| good	24.066 \| good	0.232 \| good	3.588 \| good	0.214 \| good
2026-08-14T16:00:00.000Z	38 \| good	7.378 \| good	16.703 \| good	27.835 \| good	0.506 \| good	3.478 \| good	0.248 \| good
2026-08-14T17:00:00.000Z	44 \| good	7.721 \| good	19.011 \| good	27.715 \| good	0.222 \| good	5.03 \| good	0.214 \| good
2026-08-14T18:00:00.000Z	44 \| good	7.963 \| good	19.849 \| good	38.823 \| good	0.23 \| good	4.725 \| good	0.179 \| good
2026-08-14T18:00:00.000Z	38 \| good	7.106 \| good	16.388 \| good	29.121 \| good	0.227 \| good	5.546 \| good	0.212 \| good
2026-08-14T19:00:00.000Z	35 \| good	4.844 \| good	21.121 \| good	38.372 \| good	0.191 \| good	0.751 \| good	0.184 \| good
2026-08-14T20:00:00.000Z	34 \| good	5.89 \| good	25.88 \| good	36.577 \| good	0.202 \| good	0.786 \| good	0.185 \| good
2026-08-14T21:00:00.000Z	44 \| good	7.875 \| good	34.689 \| good	36.85 \| good	0.213 \| good	1.085 \| good	0.191 \| good
2026-08-14T22:00:00.000Z	52 \| moderate	10.19 \| good	45.085 \| good	42.176 \| good	0.22 \| good	1.542 \| good	0.198 \| good
2026-08-14T23:00:00.000Z	60 \| moderate	13.87 \| fine	62.354 \| fine	39.407 \| good	0.219 \| good	2.861 \| good	0.217 \| good
2026-08-15T00:00:00.000Z	49 \| good	9.12 \| good	40.492 \| good	33.16 \| good	0.231 \| good	5.799 \| good	0.242 \| good
2026-08-15T01:00:00.000Z	33 \| good	6.124 \| good	26.941 \| good	28.39 \| good	0.251 \| good	7.68 \| good	0.25 \| good
2026-08-15T02:00:00.000Z	23 \| good	3.865 \| good	16.807 \| good	25.432 \| good	0.272 \| good	8.691 \| good	0.255 \| good
2026-08-15T03:00:00.000Z	27 \| good	4.616 \| good	20.034 \| good	22.014 \| good	0.283 \| good	9.207 \| good	0.257 \| good
2026-08-15T04:00:00.000Z	38 \| good	6.525 \| good	28.988 \| good	15.47 \| good	0.272 \| good	8.416 \| good	0.25 \| good
2026-08-15T05:00:00.000Z	38 \| good	7.021 \| good	30.989 \| good	15.032 \| good	0.252 \| good	6.86 \| good	0.234 \| good
2026-08-15T06:00:00.000Z	33 \| good	6.322 \| good	28.023 \| good	16.636 \| good	0.24 \| good	6.135 \| good	0.22 \| good
2026-08-15T07:00:00.000Z	33 \| good	5.929 \| good	26.351 \| good	17.327 \| good	0.217 \| good	5.273 \| good	0.21 \| good
2026-08-15T08:00:00.000Z	33 \| good	6.323 \| good	28.066 \| good	13.817 \| good	0.189 \| good	4.446 \| good	0.201 \| good
2026-08-15T09:00:00.000Z	38 \| good	7.329 \| good	32.463 \| good	9.158 \| good	0.177 \| good	3.862 \| good	0.191 \| good
2026-08-15T10:00:00.000Z	38 \| good	7.074 \| good	31.305 \| good	9.079 \| good	0.188 \| good	3.601 \| good	0.183 \| good
2026-08-15T11:00:00.000Z	38 \| good	6.799 \| good	30.249 \| good	11.776 \| good	0.208 \| good	3.262 \| good	0.179 \| good
2026-08-15T12:00:00.000Z	44 \| good	7.648 \| good	33.53 \| good	19.675 \| good	0.247 \| good	2.768 \| good	0.18 \| good
2026-08-15T13:00:00.000Z	38 \| good	6.914 \| good	30.465 \| good	24.078 \| good	0.328 \| good	2.114 \| good	0.175 \| good
2026-08-15T14:00:00.000Z	33 \| good	5.727 \| good	24.648 \| good	27.756 \| good	0.388 \| good	1.474 \| good	0.168 \| good
2026-08-15T15:00:00.000Z	29 \| good	3.81 \| good	16.677 \| good	30.8 \| good	0.374 \| good	1.031 \| good	0.162 \| good
2026-08-15T16:00:00.000Z	29 \| good	3.394 \| good	14.548 \| good	31.263 \| good	0.324 \| good	0.771 \| good	0.158 \| good
2026-08-15T17:00:00.000Z	27 \| good	4.175 \| good	17.96 \| good	29.178 \| good	0.289 \| good	0.659 \| good	0.157 \| good
2026-08-15T18:00:00.000Z	26 \| good	4.3 \| good	18.77 \| good	28.354 \| good	0.261 \| good	0.622 \| good	0.158 \| good
2026-08-15T19:00:00.000Z	27 \| good	4.756 \| good	20.603 \| good	27.295 \| good	0.231 \| good	0.624 \| good	0.158 \| good
2026-08-15T20:00:00.000Z	31 \| good	5.224 \| good	22.531 \| good	32.912 \| good	0.201 \| good	0.645 \| good	0.157 \| good
2026-08-15T21:00:00.000Z	33 \| good	6.329 \| good	28.121 \| good	32.25 \| good	0.179 \| good	0.744 \| good	0.158 \| good
2026-08-15T22:00:00.000Z	29 \| good	5.357 \| good	23.03 \| good	31.345 \| good	0.169 \| good	1.227 \| good	0.165 \| good
2026-08-15T23:00:00.000Z	33 \| good	5.53 \| good	23.661 \| good	29.249 \| good	0.168 \| good	2.162 \| good	0.178 \| good
2026-08-16T00:00:00.000Z	27 \| good	5.017 \| good	21.521 \| good	21.582 \| good	0.181 \| good	4.196 \| good	0.192 \| good
2026-08-16T01:00:00.000Z	38 \| good	6.744 \| good	29.626 \| good	20.918 \| good	0.212 \| good	6.569 \| good	0.205 \| good
2026-08-16T02:00:00.000Z	27 \| good	5.391 \| good	23.24 \| good	20.604 \| good	0.251 \| good	9.189 \| good	0.223 \| good
2026-08-16T03:00:00.000Z	33 \| good	6.376 \| good	28.306 \| good	18.887 \| good	0.293 \| good	10.649 \| good	0.229 \| good
2026-08-16T04:00:00.000Z	44 \| good	8.139 \| good	35.757 \| good	13.972 \| good	0.327 \| good	9 \| good	0.213 \| good
2026-08-16T05:00:00.000Z	44 \| good	7.674 \| good	33.693 \| good	11.719 \| good	0.36 \| good	7.074 \| good	0.195 \| good
2026-08-16T06:00:00.000Z	38 \| good	6.624 \| good	29.64 \| good	10.969 \| good	0.399 \| good	6.512 \| good	0.185 \| good
2026-08-16T07:00:00.000Z	33 \| good	5.994 \| good	26.416 \| good	8.698 \| good	0.446 \| good	6.45 \| good	0.179 \| good
2026-08-16T08:00:00.000Z	33 \| good	5.926 \| good	26.362 \| good	8.42 \| good	0.49 \| good	6.454 \| good	0.175 \| good
2026-08-16T09:00:00.000Z	33 \| good	5.762 \| good	24.933 \| good	4.928 \| good	0.523 \| good	6.185 \| good	0.173 \| good
2026-08-16T10:00:00.000Z	33 \| good	5.85 \| good	25.678 \| good	6.107 \| good	0.538 \| good	5.725 \| good	0.173 \| good
2026-08-16T11:00:00.000Z	27 \| good	5.111 \| good	21.981 \| good	7.493 \| good	0.51 \| good	5.178 \| good	0.175 \| good
2026-08-16T12:00:00.000Z	27 \| good	4.911 \| good	21.371 \| good	15.93 \| good	0.502 \| good	3.694 \| good	0.176 \| good
2026-08-16T13:00:00.000Z	38 \| good	6.584 \| good	29.251 \| good	25.392 \| good	0.489 \| good	2.645 \| good	0.177 \| good
2026-08-16T14:00:00.000Z	44 \| good	7.906 \| good	34.699 \| good	33.474 \| good	0.491 \| good	1.793 \| good	0.175 \| good
2026-08-16T15:00:00.000Z	44 \| good	7.656 \| good	33.58 \| good	38.06 \| good	0.492 \| good	1.323 \| good	0.174 \| good
2026-08-16T16:00:00.000Z	44 \| good	7.775 \| good	34.158 \| good	39.25 \| good	0.462 \| good	1.127 \| good	0.172 \| good
2026-08-16T17:00:00.000Z	38 \| good	7.391 \| good	32.643 \| good	41.095 \| good	0.419 \| good	1.098 \| good	0.167 \| good
2026-08-16T18:00:00.000Z	44 \| good	7.839 \| good	34.577 \| good	39.429 \| good	0.364 \| good	1.016 \| good	0.162 \| good

Stratford, Connecticut live air quality index now

Major air pollutants in Stratford, Connecticut

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Stratford, Connecticut air quality forecast and history

Get reliable air quality data to drive your business

Stratford, Connecticut air quality map: Track AQI near you

Air quality in nearby cities

Bridgeport, Connecticut

Milford, Connecticut

Trumbull, Connecticut

Fairfield, Connecticut

Orange, Connecticut

Shelton, Connecticut

How accurate is Connecticut, USA air quality data?

Air quality levels in US

Frequently asked questions

How often is the air quality data for Stratford, Connecticut updated?

When was the worst air quality at Stratford, Connecticut in the last 24 hrs?

When was the best air quality at Stratford, Connecticut in the last 24 hrs?

What is the current air quality in Stratford, Connecticut?

What pollutant is the most common in Stratford, Connecticut?

What should I do if the air quality in Stratford, Connecticut is poor?

What is the current concentration of PM2.5 in Stratford, Connecticut?

What is the current concentration of PM10 in Stratford, Connecticut?

What is the current concentration of carbon monoxide (CO) in Stratford, Connecticut?

What is the current concentration of sulfur dioxide (SO2) in Stratford, Connecticut?

What is the current concentration of ozone (O3) in Stratford, Connecticut?

What is the current concentration of nitrogen dioxide (NO2) in Stratford, Connecticut?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the current concentration of PM_2.5 in Stratford, Connecticut?

What is the current concentration of PM₁₀ in Stratford, Connecticut?

What is the current concentration of sulfur dioxide (SO₂) in Stratford, Connecticut?

What is the current concentration of ozone (O₃) in Stratford, Connecticut?

What is the current concentration of nitrogen dioxide (NO₂) in Stratford, Connecticut?