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

The current PM10 concentration at Stratford, Connecticut is 24.357 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Stratford, Connecticut is 0.298 ppb.

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

The current ozone (O3) concentration at Stratford, Connecticut is 60.319 ppm.

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

The current nitrogen dioxide (NO2) concentration at Stratford, Connecticut is 4.034 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 9.37 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)

Moderate

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)

9.05 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

22.70 μg/m³

155

255

425

605+

Ozone (O₃)

58.49 ppb

201

201+

Sulfur Dioxide (SO₂)

0.31 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.95 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.30 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
2026-08-07T02:00:00.000Z	56 \| moderate	11.535 \| good	42.263 \| good	41.854 \| good	0.254 \| good	5.594 \| good	0.276 \| good
2026-08-07T03:00:00.000Z	54 \| moderate	10.764 \| good	47.457 \| good	36.176 \| good	0.516 \| good	7.644 \| good	0.23 \| good
2026-08-07T04:00:00.000Z	54 \| moderate	10.911 \| good	29.3 \| good	34.178 \| good	0.705 \| good	8.518 \| good	0.236 \| good
2026-08-07T05:00:00.000Z	54 \| moderate	10.708 \| good	34.615 \| good	28.25 \| good	0.41 \| good	11.379 \| good	0.22 \| good
2026-08-07T06:00:00.000Z	52 \| moderate	10.124 \| good	19.821 \| good	26.084 \| good	1.029 \| good	9.918 \| good	0.255 \| good
2026-08-07T07:00:00.000Z	52 \| moderate	10.384 \| good	31.887 \| good	24.277 \| good	0.9 \| good	11.01 \| good	0.297 \| good
2026-08-07T08:00:00.000Z	52 \| moderate	10.339 \| good	18.71 \| good	24.21 \| good	0.316 \| good	13.741 \| good	0.177 \| good
2026-08-07T09:00:00.000Z	54 \| moderate	11.089 \| good	33.154 \| good	21.872 \| good	0.253 \| good	12.518 \| good	0.207 \| good
2026-08-07T10:00:00.000Z	54 \| moderate	10.92 \| good	27.481 \| good	18.363 \| good	0.626 \| good	12.29 \| good	0.265 \| good
2026-08-07T11:00:00.000Z	52 \| moderate	10.135 \| good	33.154 \| good	17.257 \| good	0.9 \| good	9.799 \| good	0.29 \| good
2026-08-07T12:00:00.000Z	52 \| moderate	10.338 \| good	34.33 \| good	15.618 \| good	0.895 \| good	10.845 \| good	0.29 \| good
2026-08-07T13:00:00.000Z	49 \| good	8.836 \| good	26.28 \| good	17.452 \| good	0.746 \| good	6.925 \| good	0.277 \| good
2026-08-07T14:00:00.000Z	38 \| good	6.969 \| good	25.964 \| good	21.64 \| good	0.913 \| good	3.775 \| good	0.191 \| good
2026-08-07T15:00:00.000Z	38 \| good	7.012 \| good	22.336 \| good	24.741 \| good	0.172 \| good	3.911 \| good	0.208 \| good
2026-08-07T16:00:00.000Z	38 \| good	7.45 \| good	27.739 \| good	32.899 \| good	0.163 \| good	6.147 \| good	0.18 \| good
2026-08-07T17:00:00.000Z	38 \| good	7.204 \| good	19.34 \| good	37.813 \| good	0.165 \| good	4.555 \| good	0.224 \| good
2026-08-07T18:00:00.000Z	44 \| good	6.913 \| good	22.32 \| good	48.226 \| good	0.19 \| good	4.587 \| good	0.237 \| good
2026-08-07T19:00:00.000Z	49 \| good	9.14 \| good	36.831 \| good	47.439 \| good	0.239 \| good	3.91 \| good	0.237 \| good
2026-08-07T20:00:00.000Z	49 \| good	8.444 \| good	19.268 \| good	53.238 \| good	0.247 \| good	4.107 \| good	0.239 \| good
2026-08-07T21:00:00.000Z	49 \| good	8.908 \| good	41.225 \| good	50.854 \| good	0.266 \| good	6.736 \| good	0.224 \| good
2026-08-07T22:00:00.000Z	50 \| good	8.319 \| good	16.467 \| good	54.442 \| good	0.494 \| good	6.585 \| good	0.282 \| good
2026-08-07T23:00:00.000Z	61 \| moderate	7.987 \| good	20.054 \| good	57.67 \| fine	0.299 \| good	6.455 \| good	0.27 \| good
2026-08-08T00:00:00.000Z	61 \| moderate	7.877 \| good	27.803 \| good	58.2 \| fine	0.438 \| good	6.695 \| good	0.254 \| good
2026-08-08T01:00:00.000Z	50 \| good	5.793 \| good	15.548 \| good	53.811 \| good	0.502 \| good	7.838 \| good	0.253 \| good
2026-08-08T02:00:00.000Z	47 \| good	4.811 \| good	11.69 \| good	51.089 \| good	0.386 \| good	6.672 \| good	0.253 \| good
2026-08-08T03:00:00.000Z	41 \| good	6.45 \| good	28.84 \| good	44.218 \| good	0.485 \| good	11.895 \| good	0.314 \| good
2026-08-08T04:00:00.000Z	38 \| good	4.033 \| good	16.431 \| good	41.094 \| good	0.602 \| good	7.015 \| good	0.237 \| good
2026-08-08T05:00:00.000Z	34 \| good	4.102 \| good	17.482 \| good	37.359 \| good	0.54 \| good	8.841 \| good	0.232 \| good
2026-08-08T06:00:00.000Z	36 \| good	3.787 \| good	16.35 \| good	39.123 \| good	0.55 \| good	9.273 \| good	0.25 \| good
2026-08-08T07:00:00.000Z	32 \| good	4.769 \| good	13.479 \| good	34.72 \| good	1.089 \| good	8.708 \| good	0.25 \| good
2026-08-08T08:00:00.000Z	33 \| good	6.053 \| good	16.229 \| good	23.442 \| good	0.958 \| good	9.08 \| good	0.232 \| good
2026-08-08T09:00:00.000Z	33 \| good	5.695 \| good	16.438 \| good	24.78 \| good	0.734 \| good	11.156 \| good	0.218 \| good
2026-08-08T10:00:00.000Z	33 \| good	5.878 \| good	12.579 \| good	25.742 \| good	0.975 \| good	15.461 \| good	0.218 \| good
2026-08-08T11:00:00.000Z	33 \| good	5.813 \| good	14.764 \| good	24.477 \| good	0.728 \| good	13.725 \| good	0.234 \| good
2026-08-08T12:00:00.000Z	33 \| good	5.554 \| good	14.629 \| good	22.36 \| good	0.931 \| good	9.595 \| good	0.234 \| good
2026-08-08T13:00:00.000Z	27 \| good	5.389 \| good	17.471 \| good	24.844 \| good	0.923 \| good	8.066 \| good	0.254 \| good
2026-08-08T14:00:00.000Z	27 \| good	5.263 \| good	15.14 \| good	27.754 \| good	0.393 \| good	5.358 \| good	0.279 \| good
2026-08-08T15:00:00.000Z	33 \| good	5.577 \| good	20.322 \| good	31.705 \| good	0.601 \| good	7.395 \| good	0.307 \| good
2026-08-08T16:00:00.000Z	37 \| good	5.413 \| good	19.913 \| good	39.846 \| good	0.331 \| good	10.243 \| good	0.322 \| good
2026-08-08T17:00:00.000Z	44 \| good	6.475 \| good	15.083 \| good	47.046 \| good	0.27 \| good	6.158 \| good	0.282 \| good
2026-08-08T18:00:00.000Z	47 \| good	7.847 \| good	16.351 \| good	51.233 \| good	0.27 \| good	6.239 \| good	0.266 \| good
2026-08-08T19:00:00.000Z	49 \| good	8.532 \| good	25.258 \| good	51.503 \| good	0.303 \| good	6.639 \| good	0.282 \| good
2026-08-08T20:00:00.000Z	67 \| moderate	9.39 \| good	32.548 \| good	59.849 \| fine	0.334 \| good	4.848 \| good	0.282 \| good
2026-08-08T21:00:00.000Z	80 \| moderate	8.925 \| good	30.891 \| good	63.918 \| fine	0.399 \| good	6.918 \| good	0.282 \| good
2026-08-08T22:00:00.000Z	77 \| moderate	9.116 \| good	24.401 \| good	62.881 \| fine	0.352 \| good	4.429 \| good	0.282 \| good
2026-08-08T23:00:00.000Z	67 \| moderate	9.37 \| good	24.357 \| good	60.319 \| fine	0.298 \| good	4.034 \| good	0.191 \| good
2026-08-09T00:00:00.000Z	64 \| moderate	9.402 \| good	21.681 \| good	59.46 \| fine	0.22 \| good	3.567 \| good	0.207 \| good
2026-08-09T01:00:00.000Z	61 \| moderate	9.047 \| good	22.704 \| good	58.486 \| fine	0.314 \| good	6.95 \| good	0.297 \| good
2026-08-09T01:00:00.000Z	61 \| moderate	9.047 \| good	22.704 \| good	58.486 \| fine	0.314 \| good	6.95 \| good	0.297 \| good
2026-08-09T00:00:00.000Z	60 \| moderate	13.922 \| fine	62.236 \| fine	46.913 \| good	0.529 \| good	3.644 \| good	0.217 \| good
2026-08-09T01:00:00.000Z	58 \| moderate	12.99 \| fine	58.2 \| fine	41.611 \| good	0.579 \| good	4.24 \| good	0.22 \| good
2026-08-09T02:00:00.000Z	62 \| moderate	14.973 \| fine	66.702 \| fine	37.695 \| good	0.611 \| good	4.776 \| good	0.225 \| good
2026-08-09T03:00:00.000Z	56 \| moderate	12.028 \| good	53.903 \| good	35.002 \| good	0.64 \| good	5.472 \| good	0.232 \| good
2026-08-09T04:00:00.000Z	58 \| moderate	13.186 \| fine	59.345 \| fine	29.671 \| good	0.676 \| good	6.059 \| good	0.239 \| good
2026-08-09T05:00:00.000Z	60 \| moderate	13.867 \| fine	62.081 \| fine	26.371 \| good	0.705 \| good	6.17 \| good	0.243 \| good
2026-08-09T06:00:00.000Z	62 \| moderate	14.944 \| fine	66.692 \| fine	25.668 \| good	0.725 \| good	6.269 \| good	0.245 \| good
2026-08-09T07:00:00.000Z	62 \| moderate	14.793 \| fine	66.168 \| fine	23.927 \| good	0.731 \| good	6.286 \| good	0.247 \| good
2026-08-09T08:00:00.000Z	62 \| moderate	14.641 \| fine	65.337 \| fine	20.839 \| good	0.731 \| good	6.382 \| good	0.248 \| good
2026-08-09T09:00:00.000Z	62 \| moderate	15.409 \| fine	69.162 \| fine	11.672 \| good	0.73 \| good	6.584 \| good	0.249 \| good
2026-08-09T10:00:00.000Z	56 \| moderate	12.425 \| fine	56.048 \| fine	12.725 \| good	0.74 \| good	7.018 \| good	0.252 \| good
2026-08-09T11:00:00.000Z	58 \| moderate	13.196 \| fine	59.45 \| fine	22.263 \| good	0.719 \| good	6.911 \| good	0.257 \| good
2026-08-09T12:00:00.000Z	56 \| moderate	12.432 \| fine	55.862 \| fine	28.896 \| good	0.739 \| good	5.71 \| good	0.261 \| good
2026-08-09T13:00:00.000Z	54 \| moderate	10.827 \| good	47.715 \| good	36.198 \| good	0.811 \| good	3.671 \| good	0.254 \| good
2026-08-09T14:00:00.000Z	56 \| moderate	11.614 \| good	51.543 \| good	41.715 \| good	0.797 \| good	2.083 \| good	0.24 \| good
2026-08-09T15:00:00.000Z	58 \| moderate	13.244 \| fine	59.929 \| fine	42.802 \| good	0.76 \| good	1.556 \| good	0.235 \| good
2026-08-09T16:00:00.000Z	58 \| moderate	12.623 \| fine	56.424 \| fine	43.476 \| good	0.721 \| good	1.339 \| good	0.233 \| good
2026-08-09T17:00:00.000Z	58 \| moderate	12.686 \| fine	56.952 \| fine	45.401 \| good	0.667 \| good	1.164 \| good	0.229 \| good
2026-08-09T18:00:00.000Z	58 \| moderate	12.536 \| fine	56.319 \| fine	49.377 \| good	0.608 \| good	1.026 \| good	0.224 \| good
2026-08-09T19:00:00.000Z	56 \| moderate	12.154 \| fine	54.326 \| good	54.318 \| good	0.506 \| good	0.981 \| good	0.218 \| good
2026-08-09T20:00:00.000Z	44 \| good	8.091 \| good	35.474 \| good	45.641 \| good	0.427 \| good	0.966 \| good	0.212 \| good
2026-08-09T21:00:00.000Z	33 \| good	5.214 \| good	22.492 \| good	36.158 \| good	0.374 \| good	1.052 \| good	0.205 \| good
2026-08-09T22:00:00.000Z	33 \| good	5.613 \| good	24.145 \| good	32.093 \| good	0.34 \| good	1.512 \| good	0.206 \| good
2026-08-09T23:00:00.000Z	26 \| good	3.385 \| good	14.695 \| good	28.427 \| good	0.319 \| good	2.443 \| good	0.214 \| good
2026-08-10T00:00:00.000Z	33 \| good	6.392 \| good	28.359 \| good	25.088 \| good	0.332 \| good	4.035 \| good	0.224 \| good
2026-08-10T01:00:00.000Z	33 \| good	6.263 \| good	27.889 \| good	18.68 \| good	0.359 \| good	6.548 \| good	0.244 \| good
2026-08-10T02:00:00.000Z	33 \| good	6.263 \| good	27.969 \| good	14.676 \| good	0.362 \| good	7.601 \| good	0.25 \| good
2026-08-10T03:00:00.000Z	33 \| good	6.248 \| good	27.698 \| good	13.748 \| good	0.349 \| good	7.752 \| good	0.248 \| good
2026-08-10T04:00:00.000Z	33 \| good	6.391 \| good	28.62 \| good	14.547 \| good	0.315 \| good	6.844 \| good	0.236 \| good
2026-08-10T05:00:00.000Z	38 \| good	6.808 \| good	29.943 \| good	13.063 \| good	0.271 \| good	5.279 \| good	0.217 \| good
2026-08-10T06:00:00.000Z	38 \| good	7.129 \| good	31.248 \| good	13.981 \| good	0.241 \| good	4.301 \| good	0.199 \| good
2026-08-10T07:00:00.000Z	38 \| good	6.898 \| good	30.551 \| good	12.154 \| good	0.227 \| good	4.017 \| good	0.188 \| good
2026-08-10T08:00:00.000Z	38 \| good	6.586 \| good	29.551 \| good	9.771 \| good	0.225 \| good	4.136 \| good	0.18 \| good
2026-08-10T09:00:00.000Z	33 \| good	6.313 \| good	28.319 \| good	5.459 \| good	0.23 \| good	4.494 \| good	0.176 \| good
2026-08-10T10:00:00.000Z	33 \| good	5.841 \| good	25.848 \| good	7.813 \| good	0.237 \| good	5.181 \| good	0.177 \| good
2026-08-10T11:00:00.000Z	33 \| good	6.009 \| good	27.031 \| good	8.363 \| good	0.238 \| good	5.669 \| good	0.184 \| good
2026-08-10T12:00:00.000Z	38 \| good	7.416 \| good	32.484 \| good	12.233 \| good	0.246 \| good	4.337 \| good	0.19 \| good
2026-08-10T13:00:00.000Z	44 \| good	8.391 \| good	37.045 \| good	15.612 \| good	0.279 \| good	3.056 \| good	0.188 \| good
2026-08-10T14:00:00.000Z	49 \| good	9.128 \| good	40.165 \| good	25.467 \| good	0.332 \| good	2.02 \| good	0.176 \| good
2026-08-10T15:00:00.000Z	49 \| good	9.289 \| good	41.207 \| good	38.086 \| good	0.516 \| good	1.631 \| good	0.175 \| good
2026-08-10T16:00:00.000Z	52 \| moderate	9.901 \| good	43.827 \| good	53.089 \| good	0.694 \| good	1.43 \| good	0.184 \| good
2026-08-10T17:00:00.000Z	93 \| moderate	9.844 \| good	43.535 \| good	67.63 \| fine	0.732 \| good	1.405 \| good	0.192 \| good
2026-08-10T18:00:00.000Z	112 \| sensitive	12.749 \| fine	57.006 \| fine	74.473 \| moderate	0.816 \| good	1.466 \| good	0.203 \| good
2026-08-10T19:00:00.000Z	126 \| sensitive	13.061 \| fine	58.87 \| fine	78.444 \| moderate	0.915 \| good	1.517 \| good	0.216 \| good
2026-08-10T20:00:00.000Z	136 \| sensitive	13.704 \| fine	61.633 \| fine	81.082 \| moderate	0.979 \| good	1.562 \| good	0.227 \| good
2026-08-10T21:00:00.000Z	84 \| moderate	13.528 \| fine	60.927 \| fine	65.464 \| fine	0.996 \| good	1.745 \| good	0.235 \| good
2026-08-10T22:00:00.000Z	60 \| moderate	14.488 \| fine	64.799 \| fine	50.796 \| good	0.957 \| good	2.3 \| good	0.241 \| good
2026-08-10T23:00:00.000Z	60 \| moderate	13.574 \| fine	61.436 \| fine	45.702 \| good	0.857 \| good	3.545 \| good	0.252 \| good

Stratford

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Stratford, Connecticut air quality map: Track AQI near you

0.18ppm

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 09:00:00 on 2026-08-08.

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 02:00:00 on 2026-08-08.

What is the current air quality in Stratford, Connecticut?

The current air quality in Stratford, Connecticut is 67, categorized as Moderate based on real-time data.

What pollutant is the most common in Stratford, Connecticut?

The most common pollutant in Stratford, Connecticut is O3.

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 9.37 μg/m³.

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

The current PM₁₀ concentration at Stratford, Connecticut is 24.357 μg/m³.

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

The current carbon monoxide (CO) concentration at Stratford, Connecticut is 0.191 ppm.

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

The current sulfur dioxide (SO₂) concentration at Stratford, Connecticut is 0.298 ppb.

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

The current ozone (O₃) concentration at Stratford, Connecticut is 60.319 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Stratford, Connecticut is 4.034 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-08-07T02:00:00.000Z	56 \| moderate	11.535 \| good	42.263 \| good	41.854 \| good	0.254 \| good	5.594 \| good	0.276 \| good
2026-08-07T03:00:00.000Z	54 \| moderate	10.764 \| good	47.457 \| good	36.176 \| good	0.516 \| good	7.644 \| good	0.23 \| good
2026-08-07T04:00:00.000Z	54 \| moderate	10.911 \| good	29.3 \| good	34.178 \| good	0.705 \| good	8.518 \| good	0.236 \| good
2026-08-07T05:00:00.000Z	54 \| moderate	10.708 \| good	34.615 \| good	28.25 \| good	0.41 \| good	11.379 \| good	0.22 \| good
2026-08-07T06:00:00.000Z	52 \| moderate	10.124 \| good	19.821 \| good	26.084 \| good	1.029 \| good	9.918 \| good	0.255 \| good
2026-08-07T07:00:00.000Z	52 \| moderate	10.384 \| good	31.887 \| good	24.277 \| good	0.9 \| good	11.01 \| good	0.297 \| good
2026-08-07T08:00:00.000Z	52 \| moderate	10.339 \| good	18.71 \| good	24.21 \| good	0.316 \| good	13.741 \| good	0.177 \| good
2026-08-07T09:00:00.000Z	54 \| moderate	11.089 \| good	33.154 \| good	21.872 \| good	0.253 \| good	12.518 \| good	0.207 \| good
2026-08-07T10:00:00.000Z	54 \| moderate	10.92 \| good	27.481 \| good	18.363 \| good	0.626 \| good	12.29 \| good	0.265 \| good
2026-08-07T11:00:00.000Z	52 \| moderate	10.135 \| good	33.154 \| good	17.257 \| good	0.9 \| good	9.799 \| good	0.29 \| good
2026-08-07T12:00:00.000Z	52 \| moderate	10.338 \| good	34.33 \| good	15.618 \| good	0.895 \| good	10.845 \| good	0.29 \| good
2026-08-07T13:00:00.000Z	49 \| good	8.836 \| good	26.28 \| good	17.452 \| good	0.746 \| good	6.925 \| good	0.277 \| good
2026-08-07T14:00:00.000Z	38 \| good	6.969 \| good	25.964 \| good	21.64 \| good	0.913 \| good	3.775 \| good	0.191 \| good
2026-08-07T15:00:00.000Z	38 \| good	7.012 \| good	22.336 \| good	24.741 \| good	0.172 \| good	3.911 \| good	0.208 \| good
2026-08-07T16:00:00.000Z	38 \| good	7.45 \| good	27.739 \| good	32.899 \| good	0.163 \| good	6.147 \| good	0.18 \| good
2026-08-07T17:00:00.000Z	38 \| good	7.204 \| good	19.34 \| good	37.813 \| good	0.165 \| good	4.555 \| good	0.224 \| good
2026-08-07T18:00:00.000Z	44 \| good	6.913 \| good	22.32 \| good	48.226 \| good	0.19 \| good	4.587 \| good	0.237 \| good
2026-08-07T19:00:00.000Z	49 \| good	9.14 \| good	36.831 \| good	47.439 \| good	0.239 \| good	3.91 \| good	0.237 \| good
2026-08-07T20:00:00.000Z	49 \| good	8.444 \| good	19.268 \| good	53.238 \| good	0.247 \| good	4.107 \| good	0.239 \| good
2026-08-07T21:00:00.000Z	49 \| good	8.908 \| good	41.225 \| good	50.854 \| good	0.266 \| good	6.736 \| good	0.224 \| good
2026-08-07T22:00:00.000Z	50 \| good	8.319 \| good	16.467 \| good	54.442 \| good	0.494 \| good	6.585 \| good	0.282 \| good
2026-08-07T23:00:00.000Z	61 \| moderate	7.987 \| good	20.054 \| good	57.67 \| fine	0.299 \| good	6.455 \| good	0.27 \| good
2026-08-08T00:00:00.000Z	61 \| moderate	7.877 \| good	27.803 \| good	58.2 \| fine	0.438 \| good	6.695 \| good	0.254 \| good
2026-08-08T01:00:00.000Z	50 \| good	5.793 \| good	15.548 \| good	53.811 \| good	0.502 \| good	7.838 \| good	0.253 \| good
2026-08-08T02:00:00.000Z	47 \| good	4.811 \| good	11.69 \| good	51.089 \| good	0.386 \| good	6.672 \| good	0.253 \| good
2026-08-08T03:00:00.000Z	41 \| good	6.45 \| good	28.84 \| good	44.218 \| good	0.485 \| good	11.895 \| good	0.314 \| good
2026-08-08T04:00:00.000Z	38 \| good	4.033 \| good	16.431 \| good	41.094 \| good	0.602 \| good	7.015 \| good	0.237 \| good
2026-08-08T05:00:00.000Z	34 \| good	4.102 \| good	17.482 \| good	37.359 \| good	0.54 \| good	8.841 \| good	0.232 \| good
2026-08-08T06:00:00.000Z	36 \| good	3.787 \| good	16.35 \| good	39.123 \| good	0.55 \| good	9.273 \| good	0.25 \| good
2026-08-08T07:00:00.000Z	32 \| good	4.769 \| good	13.479 \| good	34.72 \| good	1.089 \| good	8.708 \| good	0.25 \| good
2026-08-08T08:00:00.000Z	33 \| good	6.053 \| good	16.229 \| good	23.442 \| good	0.958 \| good	9.08 \| good	0.232 \| good
2026-08-08T09:00:00.000Z	33 \| good	5.695 \| good	16.438 \| good	24.78 \| good	0.734 \| good	11.156 \| good	0.218 \| good
2026-08-08T10:00:00.000Z	33 \| good	5.878 \| good	12.579 \| good	25.742 \| good	0.975 \| good	15.461 \| good	0.218 \| good
2026-08-08T11:00:00.000Z	33 \| good	5.813 \| good	14.764 \| good	24.477 \| good	0.728 \| good	13.725 \| good	0.234 \| good
2026-08-08T12:00:00.000Z	33 \| good	5.554 \| good	14.629 \| good	22.36 \| good	0.931 \| good	9.595 \| good	0.234 \| good
2026-08-08T13:00:00.000Z	27 \| good	5.389 \| good	17.471 \| good	24.844 \| good	0.923 \| good	8.066 \| good	0.254 \| good
2026-08-08T14:00:00.000Z	27 \| good	5.263 \| good	15.14 \| good	27.754 \| good	0.393 \| good	5.358 \| good	0.279 \| good
2026-08-08T15:00:00.000Z	33 \| good	5.577 \| good	20.322 \| good	31.705 \| good	0.601 \| good	7.395 \| good	0.307 \| good
2026-08-08T16:00:00.000Z	37 \| good	5.413 \| good	19.913 \| good	39.846 \| good	0.331 \| good	10.243 \| good	0.322 \| good
2026-08-08T17:00:00.000Z	44 \| good	6.475 \| good	15.083 \| good	47.046 \| good	0.27 \| good	6.158 \| good	0.282 \| good
2026-08-08T18:00:00.000Z	47 \| good	7.847 \| good	16.351 \| good	51.233 \| good	0.27 \| good	6.239 \| good	0.266 \| good
2026-08-08T19:00:00.000Z	49 \| good	8.532 \| good	25.258 \| good	51.503 \| good	0.303 \| good	6.639 \| good	0.282 \| good
2026-08-08T20:00:00.000Z	67 \| moderate	9.39 \| good	32.548 \| good	59.849 \| fine	0.334 \| good	4.848 \| good	0.282 \| good
2026-08-08T21:00:00.000Z	80 \| moderate	8.925 \| good	30.891 \| good	63.918 \| fine	0.399 \| good	6.918 \| good	0.282 \| good
2026-08-08T22:00:00.000Z	77 \| moderate	9.116 \| good	24.401 \| good	62.881 \| fine	0.352 \| good	4.429 \| good	0.282 \| good
2026-08-08T23:00:00.000Z	67 \| moderate	9.37 \| good	24.357 \| good	60.319 \| fine	0.298 \| good	4.034 \| good	0.191 \| good
2026-08-09T00:00:00.000Z	64 \| moderate	9.402 \| good	21.681 \| good	59.46 \| fine	0.22 \| good	3.567 \| good	0.207 \| good
2026-08-09T01:00:00.000Z	61 \| moderate	9.047 \| good	22.704 \| good	58.486 \| fine	0.314 \| good	6.95 \| good	0.297 \| good
2026-08-09T01:00:00.000Z	61 \| moderate	9.047 \| good	22.704 \| good	58.486 \| fine	0.314 \| good	6.95 \| good	0.297 \| good
2026-08-09T00:00:00.000Z	60 \| moderate	13.922 \| fine	62.236 \| fine	46.913 \| good	0.529 \| good	3.644 \| good	0.217 \| good
2026-08-09T01:00:00.000Z	58 \| moderate	12.99 \| fine	58.2 \| fine	41.611 \| good	0.579 \| good	4.24 \| good	0.22 \| good
2026-08-09T02:00:00.000Z	62 \| moderate	14.973 \| fine	66.702 \| fine	37.695 \| good	0.611 \| good	4.776 \| good	0.225 \| good
2026-08-09T03:00:00.000Z	56 \| moderate	12.028 \| good	53.903 \| good	35.002 \| good	0.64 \| good	5.472 \| good	0.232 \| good
2026-08-09T04:00:00.000Z	58 \| moderate	13.186 \| fine	59.345 \| fine	29.671 \| good	0.676 \| good	6.059 \| good	0.239 \| good
2026-08-09T05:00:00.000Z	60 \| moderate	13.867 \| fine	62.081 \| fine	26.371 \| good	0.705 \| good	6.17 \| good	0.243 \| good
2026-08-09T06:00:00.000Z	62 \| moderate	14.944 \| fine	66.692 \| fine	25.668 \| good	0.725 \| good	6.269 \| good	0.245 \| good
2026-08-09T07:00:00.000Z	62 \| moderate	14.793 \| fine	66.168 \| fine	23.927 \| good	0.731 \| good	6.286 \| good	0.247 \| good
2026-08-09T08:00:00.000Z	62 \| moderate	14.641 \| fine	65.337 \| fine	20.839 \| good	0.731 \| good	6.382 \| good	0.248 \| good
2026-08-09T09:00:00.000Z	62 \| moderate	15.409 \| fine	69.162 \| fine	11.672 \| good	0.73 \| good	6.584 \| good	0.249 \| good
2026-08-09T10:00:00.000Z	56 \| moderate	12.425 \| fine	56.048 \| fine	12.725 \| good	0.74 \| good	7.018 \| good	0.252 \| good
2026-08-09T11:00:00.000Z	58 \| moderate	13.196 \| fine	59.45 \| fine	22.263 \| good	0.719 \| good	6.911 \| good	0.257 \| good
2026-08-09T12:00:00.000Z	56 \| moderate	12.432 \| fine	55.862 \| fine	28.896 \| good	0.739 \| good	5.71 \| good	0.261 \| good
2026-08-09T13:00:00.000Z	54 \| moderate	10.827 \| good	47.715 \| good	36.198 \| good	0.811 \| good	3.671 \| good	0.254 \| good
2026-08-09T14:00:00.000Z	56 \| moderate	11.614 \| good	51.543 \| good	41.715 \| good	0.797 \| good	2.083 \| good	0.24 \| good
2026-08-09T15:00:00.000Z	58 \| moderate	13.244 \| fine	59.929 \| fine	42.802 \| good	0.76 \| good	1.556 \| good	0.235 \| good
2026-08-09T16:00:00.000Z	58 \| moderate	12.623 \| fine	56.424 \| fine	43.476 \| good	0.721 \| good	1.339 \| good	0.233 \| good
2026-08-09T17:00:00.000Z	58 \| moderate	12.686 \| fine	56.952 \| fine	45.401 \| good	0.667 \| good	1.164 \| good	0.229 \| good
2026-08-09T18:00:00.000Z	58 \| moderate	12.536 \| fine	56.319 \| fine	49.377 \| good	0.608 \| good	1.026 \| good	0.224 \| good
2026-08-09T19:00:00.000Z	56 \| moderate	12.154 \| fine	54.326 \| good	54.318 \| good	0.506 \| good	0.981 \| good	0.218 \| good
2026-08-09T20:00:00.000Z	44 \| good	8.091 \| good	35.474 \| good	45.641 \| good	0.427 \| good	0.966 \| good	0.212 \| good
2026-08-09T21:00:00.000Z	33 \| good	5.214 \| good	22.492 \| good	36.158 \| good	0.374 \| good	1.052 \| good	0.205 \| good
2026-08-09T22:00:00.000Z	33 \| good	5.613 \| good	24.145 \| good	32.093 \| good	0.34 \| good	1.512 \| good	0.206 \| good
2026-08-09T23:00:00.000Z	26 \| good	3.385 \| good	14.695 \| good	28.427 \| good	0.319 \| good	2.443 \| good	0.214 \| good
2026-08-10T00:00:00.000Z	33 \| good	6.392 \| good	28.359 \| good	25.088 \| good	0.332 \| good	4.035 \| good	0.224 \| good
2026-08-10T01:00:00.000Z	33 \| good	6.263 \| good	27.889 \| good	18.68 \| good	0.359 \| good	6.548 \| good	0.244 \| good
2026-08-10T02:00:00.000Z	33 \| good	6.263 \| good	27.969 \| good	14.676 \| good	0.362 \| good	7.601 \| good	0.25 \| good
2026-08-10T03:00:00.000Z	33 \| good	6.248 \| good	27.698 \| good	13.748 \| good	0.349 \| good	7.752 \| good	0.248 \| good
2026-08-10T04:00:00.000Z	33 \| good	6.391 \| good	28.62 \| good	14.547 \| good	0.315 \| good	6.844 \| good	0.236 \| good
2026-08-10T05:00:00.000Z	38 \| good	6.808 \| good	29.943 \| good	13.063 \| good	0.271 \| good	5.279 \| good	0.217 \| good
2026-08-10T06:00:00.000Z	38 \| good	7.129 \| good	31.248 \| good	13.981 \| good	0.241 \| good	4.301 \| good	0.199 \| good
2026-08-10T07:00:00.000Z	38 \| good	6.898 \| good	30.551 \| good	12.154 \| good	0.227 \| good	4.017 \| good	0.188 \| good
2026-08-10T08:00:00.000Z	38 \| good	6.586 \| good	29.551 \| good	9.771 \| good	0.225 \| good	4.136 \| good	0.18 \| good
2026-08-10T09:00:00.000Z	33 \| good	6.313 \| good	28.319 \| good	5.459 \| good	0.23 \| good	4.494 \| good	0.176 \| good
2026-08-10T10:00:00.000Z	33 \| good	5.841 \| good	25.848 \| good	7.813 \| good	0.237 \| good	5.181 \| good	0.177 \| good
2026-08-10T11:00:00.000Z	33 \| good	6.009 \| good	27.031 \| good	8.363 \| good	0.238 \| good	5.669 \| good	0.184 \| good
2026-08-10T12:00:00.000Z	38 \| good	7.416 \| good	32.484 \| good	12.233 \| good	0.246 \| good	4.337 \| good	0.19 \| good
2026-08-10T13:00:00.000Z	44 \| good	8.391 \| good	37.045 \| good	15.612 \| good	0.279 \| good	3.056 \| good	0.188 \| good
2026-08-10T14:00:00.000Z	49 \| good	9.128 \| good	40.165 \| good	25.467 \| good	0.332 \| good	2.02 \| good	0.176 \| good
2026-08-10T15:00:00.000Z	49 \| good	9.289 \| good	41.207 \| good	38.086 \| good	0.516 \| good	1.631 \| good	0.175 \| good
2026-08-10T16:00:00.000Z	52 \| moderate	9.901 \| good	43.827 \| good	53.089 \| good	0.694 \| good	1.43 \| good	0.184 \| good
2026-08-10T17:00:00.000Z	93 \| moderate	9.844 \| good	43.535 \| good	67.63 \| fine	0.732 \| good	1.405 \| good	0.192 \| good
2026-08-10T18:00:00.000Z	112 \| sensitive	12.749 \| fine	57.006 \| fine	74.473 \| moderate	0.816 \| good	1.466 \| good	0.203 \| good
2026-08-10T19:00:00.000Z	126 \| sensitive	13.061 \| fine	58.87 \| fine	78.444 \| moderate	0.915 \| good	1.517 \| good	0.216 \| good
2026-08-10T20:00:00.000Z	136 \| sensitive	13.704 \| fine	61.633 \| fine	81.082 \| moderate	0.979 \| good	1.562 \| good	0.227 \| good
2026-08-10T21:00:00.000Z	84 \| moderate	13.528 \| fine	60.927 \| fine	65.464 \| fine	0.996 \| good	1.745 \| good	0.235 \| good
2026-08-10T22:00:00.000Z	60 \| moderate	14.488 \| fine	64.799 \| fine	50.796 \| good	0.957 \| good	2.3 \| good	0.241 \| good
2026-08-10T23:00:00.000Z	60 \| moderate	13.574 \| fine	61.436 \| fine	45.702 \| good	0.857 \| good	3.545 \| good	0.252 \| 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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Air quality in nearby cities

Bridgeport, Connecticut

Milford, Connecticut

Trumbull, Connecticut

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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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