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

The current PM10 concentration at Stratford, Connecticut is 23.494 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Stratford, Connecticut is 0.2 ppb.

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

The current ozone (O3) concentration at Stratford, Connecticut is 34.033 ppm.

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

The current nitrogen dioxide (NO2) concentration at Stratford, Connecticut is 12.53 ppb.

Stratford, Connecticut live air quality index now

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

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)

6.49 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

22.86 μg/m³

155

255

425

605+

Ozone (O₃)

42.77 ppb

201

201+

Sulfur Dioxide (SO₂)

0.19 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.38 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

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
2025-09-12T01:00:00.000Z	44 \| good	5.376 \| good	17.246 \| good	46.921 \| good	0.186 \| good	13.388 \| good	0.345 \| good
2025-09-12T02:00:00.000Z	35 \| good	5.708 \| good	14.455 \| good	38.179 \| good	0.229 \| good	18.354 \| good	0.432 \| good
2025-09-12T03:00:00.000Z	49 \| good	8.839 \| good	38.961 \| good	15.838 \| good	1.09 \| good	18.493 \| good	0.349 \| good
2025-09-12T04:00:00.000Z	44 \| good	7.693 \| good	32.422 \| good	28.094 \| good	0.237 \| good	19.305 \| good	0.423 \| good
2025-09-12T05:00:00.000Z	38 \| good	7.178 \| good	31.134 \| good	29.339 \| good	0.213 \| good	19.766 \| good	0.379 \| good
2025-09-12T06:00:00.000Z	38 \| good	6.918 \| good	21.957 \| good	12.845 \| good	0.423 \| good	18.584 \| good	0.32 \| good
2025-09-12T07:00:00.000Z	38 \| good	7.049 \| good	15.644 \| good	19.907 \| good	0.223 \| good	20.504 \| good	0.32 \| good
2025-09-12T08:00:00.000Z	38 \| good	6.998 \| good	19.7 \| good	18.71 \| good	0.237 \| good	12.689 \| good	0.305 \| good
2025-09-12T09:00:00.000Z	33 \| good	6.358 \| good	18.011 \| good	19.757 \| good	0.167 \| good	12.265 \| good	0.251 \| good
2025-09-12T10:00:00.000Z	33 \| good	5.887 \| good	21.959 \| good	23.224 \| good	0.238 \| good	13.469 \| good	0.227 \| good
2025-09-12T11:00:00.000Z	33 \| good	6.158 \| good	26.492 \| good	22.619 \| good	0.432 \| good	16.356 \| good	0.227 \| good
2025-09-12T12:00:00.000Z	38 \| good	6.637 \| good	17.498 \| good	23.512 \| good	0.196 \| good	15.265 \| good	0.254 \| good
2025-09-12T13:00:00.000Z	33 \| good	6.276 \| good	16.16 \| good	25.888 \| good	0.267 \| good	9.712 \| good	0.252 \| good
2025-09-12T14:00:00.000Z	33 \| good	6.303 \| good	17.12 \| good	26.765 \| good	0.161 \| good	5.73 \| good	0.169 \| good
2025-09-12T15:00:00.000Z	33 \| good	6.48 \| good	21.439 \| good	28.876 \| good	0.314 \| good	3.372 \| good	0.157 \| good
2025-09-12T16:00:00.000Z	33 \| good	6.362 \| good	19.677 \| good	28.839 \| good	0.248 \| good	2.716 \| good	0.157 \| good
2025-09-12T17:00:00.000Z	33 \| good	6.051 \| good	15.879 \| good	31.94 \| good	0.105 \| good	2.595 \| good	0.157 \| good
2025-09-12T18:00:00.000Z	33 \| good	6.491 \| good	23.644 \| good	35.457 \| good	0.175 \| good	2.181 \| good	0.157 \| good
2025-09-12T19:00:00.000Z	41 \| good	6.532 \| good	21.553 \| good	43.973 \| good	0.119 \| good	2.302 \| good	0.157 \| good
2025-09-12T20:00:00.000Z	41 \| good	6.144 \| good	19.662 \| good	43.527 \| good	0.2 \| good	2.429 \| good	0.157 \| good
2025-09-12T21:00:00.000Z	43 \| good	6.552 \| good	20.94 \| good	46.409 \| good	0.108 \| good	3.277 \| good	0.157 \| good
2025-09-12T22:00:00.000Z	44 \| good	7.059 \| good	26.95 \| good	47.076 \| good	0.132 \| good	2.655 \| good	0.196 \| good
2025-09-12T23:00:00.000Z	42 \| good	6.527 \| good	23.445 \| good	45.208 \| good	0.129 \| good	2.353 \| good	0.181 \| good
2025-09-13T00:00:00.000Z	44 \| good	7.526 \| good	21.087 \| good	45.014 \| good	0.111 \| good	4.977 \| good	0.237 \| good
2025-09-13T01:00:00.000Z	38 \| good	7.188 \| good	22.757 \| good	40.844 \| good	0.262 \| good	4.065 \| good	0.225 \| good
2025-09-13T02:00:00.000Z	38 \| good	7.128 \| good	18.131 \| good	39.634 \| good	0.207 \| good	4.042 \| good	0.225 \| good
2025-09-13T03:00:00.000Z	44 \| good	8.063 \| good	29.229 \| good	33.972 \| good	0.375 \| good	6.238 \| good	0.227 \| good
2025-09-13T04:00:00.000Z	44 \| good	7.558 \| good	22.31 \| good	34.128 \| good	0.373 \| good	7.722 \| good	0.227 \| good
2025-09-13T05:00:00.000Z	44 \| good	7.67 \| good	28.233 \| good	33.632 \| good	0.211 \| good	9.06 \| good	0.313 \| good
2025-09-13T06:00:00.000Z	38 \| good	7.334 \| good	25.059 \| good	34.846 \| good	0.233 \| good	12.201 \| good	0.285 \| good
2025-09-13T07:00:00.000Z	44 \| good	7.603 \| good	23.494 \| good	34.033 \| good	0.2 \| good	12.53 \| good	0.301 \| good
2025-09-13T08:00:00.000Z	38 \| good	6.734 \| good	16.107 \| good	30.483 \| good	0.217 \| good	11.982 \| good	0.314 \| good
2025-09-13T09:00:00.000Z	38 \| good	7.153 \| good	16.044 \| good	30.85 \| good	0.502 \| good	12.268 \| good	0.256 \| good
2025-09-13T10:00:00.000Z	44 \| good	7.606 \| good	20.013 \| good	28.791 \| good	0.465 \| good	11.028 \| good	0.279 \| good
2025-09-13T11:00:00.000Z	38 \| good	6.764 \| good	16.859 \| good	25.918 \| good	0.437 \| good	10.158 \| good	0.308 \| good
2025-09-13T12:00:00.000Z	54 \| moderate	10.563 \| good	29.382 \| good	16.009 \| good	0.134 \| good	6.971 \| good	0.295 \| good
2025-09-13T13:00:00.000Z	44 \| good	7.644 \| good	17.181 \| good	15.659 \| good	0.13 \| good	6.914 \| good	0.307 \| good
2025-09-13T14:00:00.000Z	44 \| good	7.655 \| good	20.197 \| good	18.249 \| good	0.18 \| good	6.001 \| good	0.279 \| good
2025-09-13T15:00:00.000Z	38 \| good	6.808 \| good	17.415 \| good	29.143 \| good	0.179 \| good	3.583 \| good	0.212 \| good
2025-09-13T16:00:00.000Z	38 \| good	6.656 \| good	22.504 \| good	32.531 \| good	0.175 \| good	3.585 \| good	0.212 \| good
2025-09-13T17:00:00.000Z	36 \| good	6.21 \| good	20.757 \| good	38.662 \| good	0.179 \| good	4.019 \| good	0.227 \| good
2025-09-13T18:00:00.000Z	40 \| good	6.906 \| good	23.745 \| good	43.452 \| good	0.194 \| good	4.03 \| good	0.281 \| good
2025-09-13T19:00:00.000Z	44 \| good	6.697 \| good	18.989 \| good	48.223 \| good	0.102 \| good	3.155 \| good	0.223 \| good
2025-09-13T20:00:00.000Z	46 \| good	7.363 \| good	23.703 \| good	50.18 \| good	0.179 \| good	3.016 \| good	0.212 \| good
2025-09-13T21:00:00.000Z	47 \| good	6.804 \| good	20.775 \| good	50.517 \| good	0.174 \| good	3.388 \| good	0.212 \| good
2025-09-13T22:00:00.000Z	49 \| good	6.678 \| good	16.993 \| good	52.78 \| good	0.192 \| good	4.652 \| good	0.212 \| good
2025-09-13T23:00:00.000Z	44 \| good	6.248 \| good	21.518 \| good	46.896 \| good	0.193 \| good	4.933 \| good	0.215 \| good
2025-09-14T00:00:00.000Z	40 \| good	6.493 \| good	22.855 \| good	42.77 \| good	0.19 \| good	5.378 \| good	0.212 \| good
2025-09-14T00:00:00.000Z	40 \| good	6.493 \| good	22.855 \| good	42.77 \| good	0.19 \| good	5.378 \| good	0.212 \| good
2025-09-13T09:00:00.000Z	33 \| good	6.206 \| good	27.603 \| good	15.778 \| good	0.569 \| good	5.82 \| good	0.17 \| good
2025-09-13T10:00:00.000Z	33 \| good	5.878 \| good	25.948 \| good	15.376 \| good	0.602 \| good	7.416 \| good	0.197 \| good
2025-09-13T11:00:00.000Z	38 \| good	6.847 \| good	30.516 \| good	15.319 \| good	0.635 \| good	9.012 \| good	0.224 \| good
2025-09-13T12:00:00.000Z	33 \| good	6.128 \| good	27.178 \| good	20.185 \| good	0.668 \| good	10.608 \| good	0.251 \| good
2025-09-13T13:00:00.000Z	28 \| good	4.83 \| good	20.84 \| good	29.719 \| good	1.06 \| good	8.877 \| good	0.225 \| good
2025-09-13T14:00:00.000Z	30 \| good	4.393 \| good	18.931 \| good	32.357 \| good	1.452 \| good	7.146 \| good	0.198 \| good
2025-09-13T15:00:00.000Z	35 \| good	6.1 \| good	27.012 \| good	37.921 \| good	1.844 \| good	5.415 \| good	0.172 \| good
2025-09-13T16:00:00.000Z	39 \| good	6.979 \| good	30.874 \| good	41.973 \| good	1.648 \| good	4.523 \| good	0.171 \| good
2025-09-13T17:00:00.000Z	44 \| good	7.523 \| good	32.984 \| good	46.608 \| good	1.452 \| good	3.631 \| good	0.171 \| good
2025-09-13T18:00:00.000Z	46 \| good	7.726 \| good	34.111 \| good	49.537 \| good	1.256 \| good	2.739 \| good	0.171 \| good
2025-09-13T19:00:00.000Z	49 \| good	9.469 \| good	42.291 \| good	47.519 \| good	1.332 \| good	2.939 \| good	0.173 \| good
2025-09-13T20:00:00.000Z	52 \| moderate	9.985 \| good	44.296 \| good	48.856 \| good	1.408 \| good	3.14 \| good	0.176 \| good
2025-09-13T21:00:00.000Z	44 \| good	7.819 \| good	34.15 \| good	46.453 \| good	1.484 \| good	3.34 \| good	0.179 \| good
2025-09-13T22:00:00.000Z	39 \| good	6.482 \| good	28.834 \| good	41.671 \| good	1.527 \| good	5.595 \| good	0.199 \| good
2025-09-13T23:00:00.000Z	33 \| good	5.792 \| good	25.346 \| good	34.058 \| good	1.57 \| good	7.85 \| good	0.219 \| good
2025-09-14T00:00:00.000Z	52 \| moderate	9.879 \| good	43.851 \| good	32.336 \| good	1.612 \| good	10.106 \| good	0.239 \| good
2025-09-14T01:00:00.000Z	52 \| moderate	10.34 \| good	45.849 \| good	30.855 \| good	1.483 \| good	9.04 \| good	0.217 \| good
2025-09-14T02:00:00.000Z	49 \| good	9.444 \| good	42.075 \| good	29.213 \| good	1.353 \| good	7.975 \| good	0.194 \| good
2025-09-14T03:00:00.000Z	49 \| good	8.811 \| good	38.952 \| good	29.211 \| good	1.224 \| good	6.91 \| good	0.171 \| good
2025-09-14T04:00:00.000Z	38 \| good	7.394 \| good	32.54 \| good	28.415 \| good	1.209 \| good	6.76 \| good	0.166 \| good
2025-09-14T05:00:00.000Z	44 \| good	8.262 \| good	36.335 \| good	28.312 \| good	1.194 \| good	6.61 \| good	0.16 \| good
2025-09-14T06:00:00.000Z	52 \| moderate	10.024 \| good	44.558 \| good	26.795 \| good	1.178 \| good	6.461 \| good	0.155 \| good
2025-09-14T07:00:00.000Z	54 \| moderate	11.278 \| good	49.928 \| good	23.225 \| good	1.422 \| good	7.203 \| good	0.16 \| good
2025-09-14T08:00:00.000Z	56 \| moderate	12.28 \| fine	55.103 \| fine	22.253 \| good	1.665 \| good	7.945 \| good	0.165 \| good
2025-09-14T09:00:00.000Z	64 \| moderate	15.899 \| fine	71.046 \| fine	17.242 \| good	1.908 \| good	8.688 \| good	0.17 \| good
2025-09-14T10:00:00.000Z	62 \| moderate	15.149 \| fine	67.717 \| fine	15.213 \| good	2.092 \| good	10.078 \| good	0.189 \| good
2025-09-14T11:00:00.000Z	66 \| moderate	17.384 \| fine	76.931 \| fine	16.735 \| good	2.275 \| good	11.468 \| good	0.209 \| good
2025-09-14T12:00:00.000Z	67 \| moderate	18.325 \| fine	81.086 \| fine	22.414 \| good	2.459 \| good	12.857 \| good	0.228 \| good
2025-09-14T13:00:00.000Z	66 \| moderate	17.373 \| fine	77.222 \| fine	25.673 \| good	2.573 \| good	10.608 \| good	0.227 \| good
2025-09-14T14:00:00.000Z	64 \| moderate	15.744 \| fine	69.962 \| fine	27.418 \| good	2.687 \| good	8.358 \| good	0.226 \| good
2025-09-14T15:00:00.000Z	62 \| moderate	15.166 \| fine	67.638 \| fine	35.368 \| good	2.801 \| good	6.109 \| good	0.225 \| good
2025-09-14T16:00:00.000Z	60 \| moderate	14.384 \| fine	64.547 \| fine	41.327 \| good	2.283 \| good	4.662 \| good	0.214 \| good
2025-09-14T17:00:00.000Z	64 \| moderate	16.155 \| fine	72.106 \| fine	46.317 \| good	1.766 \| good	3.215 \| good	0.204 \| good
2025-09-14T18:00:00.000Z	66 \| moderate	16.859 \| fine	75.072 \| fine	52.515 \| good	1.248 \| good	1.768 \| good	0.193 \| good
2025-09-14T19:00:00.000Z	66 \| moderate	16.925 \| fine	75.072 \| fine	54.987 \| good	1.133 \| good	1.855 \| good	0.193 \| good
2025-09-14T20:00:00.000Z	69 \| moderate	19.284 \| fine	85.325 \| fine	52.1 \| good	1.018 \| good	1.942 \| good	0.192 \| good
2025-09-14T21:00:00.000Z	62 \| moderate	14.82 \| fine	65.924 \| fine	51.706 \| good	0.904 \| good	2.029 \| good	0.191 \| good
2025-09-14T22:00:00.000Z	62 \| moderate	15.477 \| fine	69.136 \| fine	47.215 \| good	0.875 \| good	3.647 \| good	0.205 \| good
2025-09-14T23:00:00.000Z	69 \| moderate	18.743 \| fine	82.537 \| fine	44.09 \| good	0.847 \| good	5.265 \| good	0.218 \| good
2025-09-15T00:00:00.000Z	62 \| moderate	15.43 \| fine	68.875 \| fine	41.716 \| good	0.818 \| good	6.883 \| good	0.231 \| good
2025-09-15T01:00:00.000Z	64 \| moderate	15.554 \| fine	69.571 \| fine	37.276 \| good	0.776 \| good	7.587 \| good	0.231 \| good
2025-09-15T02:00:00.000Z	62 \| moderate	15.087 \| fine	67.571 \| fine	32.183 \| good	0.735 \| good	8.291 \| good	0.232 \| good
2025-09-15T03:00:00.000Z	60 \| moderate	13.847 \| fine	62.174 \| fine	27.204 \| good	0.693 \| good	8.995 \| good	0.233 \| good
2025-09-15T04:00:00.000Z	56 \| moderate	12.172 \| fine	54.419 \| good	22.876 \| good	0.687 \| good	7.953 \| good	0.221 \| good
2025-09-15T05:00:00.000Z	52 \| moderate	10.272 \| good	45.452 \| good	21.697 \| good	0.682 \| good	6.911 \| good	0.21 \| good
2025-09-15T06:00:00.000Z	44 \| good	8.33 \| good	8.942 \| good	33.146 \| good	0.672 \| good	5.813 \| good	0.198 \| good
2025-09-15T07:00:00.000Z	52 \| moderate	10.464 \| good	46.393 \| good	17.634 \| good	0.652 \| good	5.009 \| good	0.195 \| good
2025-09-15T08:00:00.000Z	54 \| moderate	11.384 \| good	50.461 \| good	17.556 \| good	0.628 \| good	4.15 \| good	0.19 \| good

Stratford

Get reliable air quality data to drive your business

Stratford, Connecticut air quality map: Track AQI near you

0.31ppm

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

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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 07:00:00 on 2025-09-13.

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 06:00:00 on 2025-09-12.

What is the current air quality in Stratford, Connecticut?

The current air quality in Stratford, Connecticut is 44, 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 7.603 μg/m³.

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

The current PM₁₀ concentration at Stratford, Connecticut is 23.494 μg/m³.

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

The current carbon monoxide (CO) concentration at Stratford, Connecticut is 0.301 ppm.

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

The current sulfur dioxide (SO₂) concentration at Stratford, Connecticut is 0.2 ppb.

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

The current ozone (O₃) concentration at Stratford, Connecticut is 34.033 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Stratford, Connecticut is 12.53 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-12T01:00:00.000Z	44 \| good	5.376 \| good	17.246 \| good	46.921 \| good	0.186 \| good	13.388 \| good	0.345 \| good
2025-09-12T02:00:00.000Z	35 \| good	5.708 \| good	14.455 \| good	38.179 \| good	0.229 \| good	18.354 \| good	0.432 \| good
2025-09-12T03:00:00.000Z	49 \| good	8.839 \| good	38.961 \| good	15.838 \| good	1.09 \| good	18.493 \| good	0.349 \| good
2025-09-12T04:00:00.000Z	44 \| good	7.693 \| good	32.422 \| good	28.094 \| good	0.237 \| good	19.305 \| good	0.423 \| good
2025-09-12T05:00:00.000Z	38 \| good	7.178 \| good	31.134 \| good	29.339 \| good	0.213 \| good	19.766 \| good	0.379 \| good
2025-09-12T06:00:00.000Z	38 \| good	6.918 \| good	21.957 \| good	12.845 \| good	0.423 \| good	18.584 \| good	0.32 \| good
2025-09-12T07:00:00.000Z	38 \| good	7.049 \| good	15.644 \| good	19.907 \| good	0.223 \| good	20.504 \| good	0.32 \| good
2025-09-12T08:00:00.000Z	38 \| good	6.998 \| good	19.7 \| good	18.71 \| good	0.237 \| good	12.689 \| good	0.305 \| good
2025-09-12T09:00:00.000Z	33 \| good	6.358 \| good	18.011 \| good	19.757 \| good	0.167 \| good	12.265 \| good	0.251 \| good
2025-09-12T10:00:00.000Z	33 \| good	5.887 \| good	21.959 \| good	23.224 \| good	0.238 \| good	13.469 \| good	0.227 \| good
2025-09-12T11:00:00.000Z	33 \| good	6.158 \| good	26.492 \| good	22.619 \| good	0.432 \| good	16.356 \| good	0.227 \| good
2025-09-12T12:00:00.000Z	38 \| good	6.637 \| good	17.498 \| good	23.512 \| good	0.196 \| good	15.265 \| good	0.254 \| good
2025-09-12T13:00:00.000Z	33 \| good	6.276 \| good	16.16 \| good	25.888 \| good	0.267 \| good	9.712 \| good	0.252 \| good
2025-09-12T14:00:00.000Z	33 \| good	6.303 \| good	17.12 \| good	26.765 \| good	0.161 \| good	5.73 \| good	0.169 \| good
2025-09-12T15:00:00.000Z	33 \| good	6.48 \| good	21.439 \| good	28.876 \| good	0.314 \| good	3.372 \| good	0.157 \| good
2025-09-12T16:00:00.000Z	33 \| good	6.362 \| good	19.677 \| good	28.839 \| good	0.248 \| good	2.716 \| good	0.157 \| good
2025-09-12T17:00:00.000Z	33 \| good	6.051 \| good	15.879 \| good	31.94 \| good	0.105 \| good	2.595 \| good	0.157 \| good
2025-09-12T18:00:00.000Z	33 \| good	6.491 \| good	23.644 \| good	35.457 \| good	0.175 \| good	2.181 \| good	0.157 \| good
2025-09-12T19:00:00.000Z	41 \| good	6.532 \| good	21.553 \| good	43.973 \| good	0.119 \| good	2.302 \| good	0.157 \| good
2025-09-12T20:00:00.000Z	41 \| good	6.144 \| good	19.662 \| good	43.527 \| good	0.2 \| good	2.429 \| good	0.157 \| good
2025-09-12T21:00:00.000Z	43 \| good	6.552 \| good	20.94 \| good	46.409 \| good	0.108 \| good	3.277 \| good	0.157 \| good
2025-09-12T22:00:00.000Z	44 \| good	7.059 \| good	26.95 \| good	47.076 \| good	0.132 \| good	2.655 \| good	0.196 \| good
2025-09-12T23:00:00.000Z	42 \| good	6.527 \| good	23.445 \| good	45.208 \| good	0.129 \| good	2.353 \| good	0.181 \| good
2025-09-13T00:00:00.000Z	44 \| good	7.526 \| good	21.087 \| good	45.014 \| good	0.111 \| good	4.977 \| good	0.237 \| good
2025-09-13T01:00:00.000Z	38 \| good	7.188 \| good	22.757 \| good	40.844 \| good	0.262 \| good	4.065 \| good	0.225 \| good
2025-09-13T02:00:00.000Z	38 \| good	7.128 \| good	18.131 \| good	39.634 \| good	0.207 \| good	4.042 \| good	0.225 \| good
2025-09-13T03:00:00.000Z	44 \| good	8.063 \| good	29.229 \| good	33.972 \| good	0.375 \| good	6.238 \| good	0.227 \| good
2025-09-13T04:00:00.000Z	44 \| good	7.558 \| good	22.31 \| good	34.128 \| good	0.373 \| good	7.722 \| good	0.227 \| good
2025-09-13T05:00:00.000Z	44 \| good	7.67 \| good	28.233 \| good	33.632 \| good	0.211 \| good	9.06 \| good	0.313 \| good
2025-09-13T06:00:00.000Z	38 \| good	7.334 \| good	25.059 \| good	34.846 \| good	0.233 \| good	12.201 \| good	0.285 \| good
2025-09-13T07:00:00.000Z	44 \| good	7.603 \| good	23.494 \| good	34.033 \| good	0.2 \| good	12.53 \| good	0.301 \| good
2025-09-13T08:00:00.000Z	38 \| good	6.734 \| good	16.107 \| good	30.483 \| good	0.217 \| good	11.982 \| good	0.314 \| good
2025-09-13T09:00:00.000Z	38 \| good	7.153 \| good	16.044 \| good	30.85 \| good	0.502 \| good	12.268 \| good	0.256 \| good
2025-09-13T10:00:00.000Z	44 \| good	7.606 \| good	20.013 \| good	28.791 \| good	0.465 \| good	11.028 \| good	0.279 \| good
2025-09-13T11:00:00.000Z	38 \| good	6.764 \| good	16.859 \| good	25.918 \| good	0.437 \| good	10.158 \| good	0.308 \| good
2025-09-13T12:00:00.000Z	54 \| moderate	10.563 \| good	29.382 \| good	16.009 \| good	0.134 \| good	6.971 \| good	0.295 \| good
2025-09-13T13:00:00.000Z	44 \| good	7.644 \| good	17.181 \| good	15.659 \| good	0.13 \| good	6.914 \| good	0.307 \| good
2025-09-13T14:00:00.000Z	44 \| good	7.655 \| good	20.197 \| good	18.249 \| good	0.18 \| good	6.001 \| good	0.279 \| good
2025-09-13T15:00:00.000Z	38 \| good	6.808 \| good	17.415 \| good	29.143 \| good	0.179 \| good	3.583 \| good	0.212 \| good
2025-09-13T16:00:00.000Z	38 \| good	6.656 \| good	22.504 \| good	32.531 \| good	0.175 \| good	3.585 \| good	0.212 \| good
2025-09-13T17:00:00.000Z	36 \| good	6.21 \| good	20.757 \| good	38.662 \| good	0.179 \| good	4.019 \| good	0.227 \| good
2025-09-13T18:00:00.000Z	40 \| good	6.906 \| good	23.745 \| good	43.452 \| good	0.194 \| good	4.03 \| good	0.281 \| good
2025-09-13T19:00:00.000Z	44 \| good	6.697 \| good	18.989 \| good	48.223 \| good	0.102 \| good	3.155 \| good	0.223 \| good
2025-09-13T20:00:00.000Z	46 \| good	7.363 \| good	23.703 \| good	50.18 \| good	0.179 \| good	3.016 \| good	0.212 \| good
2025-09-13T21:00:00.000Z	47 \| good	6.804 \| good	20.775 \| good	50.517 \| good	0.174 \| good	3.388 \| good	0.212 \| good
2025-09-13T22:00:00.000Z	49 \| good	6.678 \| good	16.993 \| good	52.78 \| good	0.192 \| good	4.652 \| good	0.212 \| good
2025-09-13T23:00:00.000Z	44 \| good	6.248 \| good	21.518 \| good	46.896 \| good	0.193 \| good	4.933 \| good	0.215 \| good
2025-09-14T00:00:00.000Z	40 \| good	6.493 \| good	22.855 \| good	42.77 \| good	0.19 \| good	5.378 \| good	0.212 \| good
2025-09-14T00:00:00.000Z	40 \| good	6.493 \| good	22.855 \| good	42.77 \| good	0.19 \| good	5.378 \| good	0.212 \| good
2025-09-13T09:00:00.000Z	33 \| good	6.206 \| good	27.603 \| good	15.778 \| good	0.569 \| good	5.82 \| good	0.17 \| good
2025-09-13T10:00:00.000Z	33 \| good	5.878 \| good	25.948 \| good	15.376 \| good	0.602 \| good	7.416 \| good	0.197 \| good
2025-09-13T11:00:00.000Z	38 \| good	6.847 \| good	30.516 \| good	15.319 \| good	0.635 \| good	9.012 \| good	0.224 \| good
2025-09-13T12:00:00.000Z	33 \| good	6.128 \| good	27.178 \| good	20.185 \| good	0.668 \| good	10.608 \| good	0.251 \| good
2025-09-13T13:00:00.000Z	28 \| good	4.83 \| good	20.84 \| good	29.719 \| good	1.06 \| good	8.877 \| good	0.225 \| good
2025-09-13T14:00:00.000Z	30 \| good	4.393 \| good	18.931 \| good	32.357 \| good	1.452 \| good	7.146 \| good	0.198 \| good
2025-09-13T15:00:00.000Z	35 \| good	6.1 \| good	27.012 \| good	37.921 \| good	1.844 \| good	5.415 \| good	0.172 \| good
2025-09-13T16:00:00.000Z	39 \| good	6.979 \| good	30.874 \| good	41.973 \| good	1.648 \| good	4.523 \| good	0.171 \| good
2025-09-13T17:00:00.000Z	44 \| good	7.523 \| good	32.984 \| good	46.608 \| good	1.452 \| good	3.631 \| good	0.171 \| good
2025-09-13T18:00:00.000Z	46 \| good	7.726 \| good	34.111 \| good	49.537 \| good	1.256 \| good	2.739 \| good	0.171 \| good
2025-09-13T19:00:00.000Z	49 \| good	9.469 \| good	42.291 \| good	47.519 \| good	1.332 \| good	2.939 \| good	0.173 \| good
2025-09-13T20:00:00.000Z	52 \| moderate	9.985 \| good	44.296 \| good	48.856 \| good	1.408 \| good	3.14 \| good	0.176 \| good
2025-09-13T21:00:00.000Z	44 \| good	7.819 \| good	34.15 \| good	46.453 \| good	1.484 \| good	3.34 \| good	0.179 \| good
2025-09-13T22:00:00.000Z	39 \| good	6.482 \| good	28.834 \| good	41.671 \| good	1.527 \| good	5.595 \| good	0.199 \| good
2025-09-13T23:00:00.000Z	33 \| good	5.792 \| good	25.346 \| good	34.058 \| good	1.57 \| good	7.85 \| good	0.219 \| good
2025-09-14T00:00:00.000Z	52 \| moderate	9.879 \| good	43.851 \| good	32.336 \| good	1.612 \| good	10.106 \| good	0.239 \| good
2025-09-14T01:00:00.000Z	52 \| moderate	10.34 \| good	45.849 \| good	30.855 \| good	1.483 \| good	9.04 \| good	0.217 \| good
2025-09-14T02:00:00.000Z	49 \| good	9.444 \| good	42.075 \| good	29.213 \| good	1.353 \| good	7.975 \| good	0.194 \| good
2025-09-14T03:00:00.000Z	49 \| good	8.811 \| good	38.952 \| good	29.211 \| good	1.224 \| good	6.91 \| good	0.171 \| good
2025-09-14T04:00:00.000Z	38 \| good	7.394 \| good	32.54 \| good	28.415 \| good	1.209 \| good	6.76 \| good	0.166 \| good
2025-09-14T05:00:00.000Z	44 \| good	8.262 \| good	36.335 \| good	28.312 \| good	1.194 \| good	6.61 \| good	0.16 \| good
2025-09-14T06:00:00.000Z	52 \| moderate	10.024 \| good	44.558 \| good	26.795 \| good	1.178 \| good	6.461 \| good	0.155 \| good
2025-09-14T07:00:00.000Z	54 \| moderate	11.278 \| good	49.928 \| good	23.225 \| good	1.422 \| good	7.203 \| good	0.16 \| good
2025-09-14T08:00:00.000Z	56 \| moderate	12.28 \| fine	55.103 \| fine	22.253 \| good	1.665 \| good	7.945 \| good	0.165 \| good
2025-09-14T09:00:00.000Z	64 \| moderate	15.899 \| fine	71.046 \| fine	17.242 \| good	1.908 \| good	8.688 \| good	0.17 \| good
2025-09-14T10:00:00.000Z	62 \| moderate	15.149 \| fine	67.717 \| fine	15.213 \| good	2.092 \| good	10.078 \| good	0.189 \| good
2025-09-14T11:00:00.000Z	66 \| moderate	17.384 \| fine	76.931 \| fine	16.735 \| good	2.275 \| good	11.468 \| good	0.209 \| good
2025-09-14T12:00:00.000Z	67 \| moderate	18.325 \| fine	81.086 \| fine	22.414 \| good	2.459 \| good	12.857 \| good	0.228 \| good
2025-09-14T13:00:00.000Z	66 \| moderate	17.373 \| fine	77.222 \| fine	25.673 \| good	2.573 \| good	10.608 \| good	0.227 \| good
2025-09-14T14:00:00.000Z	64 \| moderate	15.744 \| fine	69.962 \| fine	27.418 \| good	2.687 \| good	8.358 \| good	0.226 \| good
2025-09-14T15:00:00.000Z	62 \| moderate	15.166 \| fine	67.638 \| fine	35.368 \| good	2.801 \| good	6.109 \| good	0.225 \| good
2025-09-14T16:00:00.000Z	60 \| moderate	14.384 \| fine	64.547 \| fine	41.327 \| good	2.283 \| good	4.662 \| good	0.214 \| good
2025-09-14T17:00:00.000Z	64 \| moderate	16.155 \| fine	72.106 \| fine	46.317 \| good	1.766 \| good	3.215 \| good	0.204 \| good
2025-09-14T18:00:00.000Z	66 \| moderate	16.859 \| fine	75.072 \| fine	52.515 \| good	1.248 \| good	1.768 \| good	0.193 \| good
2025-09-14T19:00:00.000Z	66 \| moderate	16.925 \| fine	75.072 \| fine	54.987 \| good	1.133 \| good	1.855 \| good	0.193 \| good
2025-09-14T20:00:00.000Z	69 \| moderate	19.284 \| fine	85.325 \| fine	52.1 \| good	1.018 \| good	1.942 \| good	0.192 \| good
2025-09-14T21:00:00.000Z	62 \| moderate	14.82 \| fine	65.924 \| fine	51.706 \| good	0.904 \| good	2.029 \| good	0.191 \| good
2025-09-14T22:00:00.000Z	62 \| moderate	15.477 \| fine	69.136 \| fine	47.215 \| good	0.875 \| good	3.647 \| good	0.205 \| good
2025-09-14T23:00:00.000Z	69 \| moderate	18.743 \| fine	82.537 \| fine	44.09 \| good	0.847 \| good	5.265 \| good	0.218 \| good
2025-09-15T00:00:00.000Z	62 \| moderate	15.43 \| fine	68.875 \| fine	41.716 \| good	0.818 \| good	6.883 \| good	0.231 \| good
2025-09-15T01:00:00.000Z	64 \| moderate	15.554 \| fine	69.571 \| fine	37.276 \| good	0.776 \| good	7.587 \| good	0.231 \| good
2025-09-15T02:00:00.000Z	62 \| moderate	15.087 \| fine	67.571 \| fine	32.183 \| good	0.735 \| good	8.291 \| good	0.232 \| good
2025-09-15T03:00:00.000Z	60 \| moderate	13.847 \| fine	62.174 \| fine	27.204 \| good	0.693 \| good	8.995 \| good	0.233 \| good
2025-09-15T04:00:00.000Z	56 \| moderate	12.172 \| fine	54.419 \| good	22.876 \| good	0.687 \| good	7.953 \| good	0.221 \| good
2025-09-15T05:00:00.000Z	52 \| moderate	10.272 \| good	45.452 \| good	21.697 \| good	0.682 \| good	6.911 \| good	0.21 \| good
2025-09-15T06:00:00.000Z	44 \| good	8.33 \| good	8.942 \| good	33.146 \| good	0.672 \| good	5.813 \| good	0.198 \| good
2025-09-15T07:00:00.000Z	52 \| moderate	10.464 \| good	46.393 \| good	17.634 \| good	0.652 \| good	5.009 \| good	0.195 \| good
2025-09-15T08:00:00.000Z	54 \| moderate	11.384 \| good	50.461 \| good	17.556 \| good	0.628 \| good	4.15 \| good	0.19 \| 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)

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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

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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?

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