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

The current PM10 concentration at Stratford, Connecticut is 27.158 μg/m3.

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

The current sulfur dioxide (SO2) concentration at Stratford, Connecticut is 0.868 ppb.

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

The current ozone (O3) concentration at Stratford, Connecticut is 73.451 ppm.

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

The current nitrogen dioxide (NO2) concentration at Stratford, Connecticut is 19.833 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)

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)

12.06 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

41.88 μg/m³

155

255

425

605+

Ozone (O₃)

29.25 ppb

201

201+

Sulfur Dioxide (SO₂)

0.37 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

13.54 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.28 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
2025-07-28T12:00:00.000Z	54 \| moderate	11.201 \| good	26.94 \| good	18.66 \| good	0.477 \| good	10.023 \| good	0.353 \| good
2025-07-28T13:00:00.000Z	52 \| moderate	10.487 \| good	25.877 \| good	27.594 \| good	0.463 \| good	6.621 \| good	0.318 \| good
2025-07-28T14:00:00.000Z	54 \| moderate	10.645 \| good	27.649 \| good	24.968 \| good	0.296 \| good	3.914 \| good	0.317 \| good
2025-07-28T15:00:00.000Z	52 \| moderate	9.837 \| good	24.957 \| good	23.456 \| good	0.293 \| good	3.814 \| good	0.269 \| good
2025-07-28T16:00:00.000Z	52 \| moderate	9.516 \| good	22.154 \| good	36 \| good	0.539 \| good	3.557 \| good	0.177 \| good
2025-07-28T17:00:00.000Z	52 \| moderate	9.978 \| good	25.725 \| good	40.135 \| good	0.542 \| good	4.129 \| good	0.177 \| good
2025-07-28T18:00:00.000Z	52 \| moderate	9.77 \| good	24.201 \| good	40.561 \| good	0.586 \| good	9.234 \| good	0.214 \| good
2025-07-28T19:00:00.000Z	49 \| good	9.334 \| good	27.026 \| good	45.277 \| good	0.436 \| good	5.496 \| good	0.177 \| good
2025-07-28T20:00:00.000Z	52 \| moderate	9.929 \| good	23.632 \| good	46.614 \| good	0.46 \| good	5.833 \| good	0.216 \| good
2025-07-28T21:00:00.000Z	52 \| moderate	9.549 \| good	23.033 \| good	41.484 \| good	0.452 \| good	2.029 \| good	0.251 \| good
2025-07-28T22:00:00.000Z	52 \| moderate	9.658 \| good	24.898 \| good	46.182 \| good	0.281 \| good	1.897 \| good	0.251 \| good
2025-07-28T23:00:00.000Z	52 \| moderate	10.066 \| good	24.796 \| good	49.236 \| good	0.369 \| good	4.714 \| good	0.216 \| good
2025-07-29T00:00:00.000Z	54 \| moderate	10.785 \| good	20.024 \| good	46.165 \| good	0.468 \| good	6.822 \| good	0.266 \| good
2025-07-29T01:00:00.000Z	54 \| moderate	11.044 \| good	20.767 \| good	44.373 \| good	0.455 \| good	4.641 \| good	0.299 \| good
2025-07-29T02:00:00.000Z	56 \| moderate	12.139 \| fine	30.761 \| good	38.672 \| good	0.635 \| good	12.801 \| good	0.287 \| good
2025-07-29T03:00:00.000Z	56 \| moderate	11.746 \| good	25.935 \| good	35.868 \| good	0.523 \| good	12.863 \| good	0.334 \| good
2025-07-29T04:00:00.000Z	56 \| moderate	11.748 \| good	23.277 \| good	35.338 \| good	0.568 \| good	11.188 \| good	0.35 \| good
2025-07-29T05:00:00.000Z	56 \| moderate	11.828 \| good	28.561 \| good	32.166 \| good	0.928 \| good	14.493 \| good	0.439 \| good
2025-07-29T06:00:00.000Z	56 \| moderate	11.693 \| good	31.212 \| good	26.234 \| good	0.817 \| good	12.652 \| good	0.321 \| good
2025-07-29T07:00:00.000Z	56 \| moderate	11.69 \| good	24.379 \| good	21.85 \| good	0.747 \| good	10.941 \| good	0.427 \| good
2025-07-29T08:00:00.000Z	58 \| moderate	12.901 \| fine	31.641 \| good	18.743 \| good	0.741 \| good	11.455 \| good	0.427 \| good
2025-07-29T09:00:00.000Z	56 \| moderate	12.444 \| fine	29.839 \| good	23.955 \| good	0.741 \| good	11.235 \| good	0.321 \| good
2025-07-29T10:00:00.000Z	58 \| moderate	12.803 \| fine	30.924 \| good	14.982 \| good	0.738 \| good	11.958 \| good	0.417 \| good
2025-07-29T11:00:00.000Z	58 \| moderate	13.297 \| fine	28.9 \| good	17.294 \| good	0.741 \| good	13.334 \| good	0.457 \| good
2025-07-29T12:00:00.000Z	58 \| moderate	13.08 \| fine	21.747 \| good	18.913 \| good	0.716 \| good	12.573 \| good	0.486 \| good
2025-07-29T13:00:00.000Z	60 \| moderate	13.947 \| fine	34.18 \| good	15.092 \| good	0.847 \| good	14.119 \| good	0.572 \| good
2025-07-29T14:00:00.000Z	64 \| moderate	16.024 \| fine	53.722 \| good	18.365 \| good	1.003 \| good	17.904 \| good	0.425 \| good
2025-07-29T15:00:00.000Z	60 \| moderate	14.114 \| fine	35.186 \| good	25.07 \| good	1.07 \| good	15.239 \| good	0.419 \| good
2025-07-29T16:00:00.000Z	62 \| moderate	14.878 \| fine	40.874 \| good	31.677 \| good	0.995 \| good	13.919 \| good	0.347 \| good
2025-07-29T17:00:00.000Z	62 \| moderate	15.416 \| fine	39.653 \| good	41.427 \| good	0.93 \| good	12.648 \| good	0.318 \| good
2025-07-29T18:00:00.000Z	64 \| moderate	15.678 \| fine	31.787 \| good	57.184 \| fine	0.917 \| good	8.286 \| good	0.396 \| good
2025-07-29T19:00:00.000Z	101 \| sensitive	14.863 \| fine	30.396 \| good	70.501 \| fine	0.804 \| good	8.758 \| good	0.327 \| good
2025-07-29T20:00:00.000Z	61 \| moderate	14.056 \| fine	26.418 \| good	58.052 \| fine	0.863 \| good	16.1 \| good	0.326 \| good
2025-07-29T21:00:00.000Z	71 \| moderate	13.494 \| fine	34.81 \| good	60.727 \| fine	0.837 \| good	14.094 \| good	0.305 \| good
2025-07-29T22:00:00.000Z	64 \| moderate	13.322 \| fine	35.227 \| good	59.252 \| fine	0.977 \| good	2.752 \| good	0.305 \| good
2025-07-29T23:00:00.000Z	71 \| moderate	12.837 \| fine	33.551 \| good	61.058 \| fine	0.999 \| good	2.053 \| good	0.341 \| good
2025-07-30T00:00:00.000Z	90 \| moderate	13.987 \| fine	27.467 \| good	66.763 \| fine	1.034 \| good	4.608 \| good	0.341 \| good
2025-07-30T01:00:00.000Z	90 \| moderate	13.88 \| fine	34.116 \| good	67.409 \| fine	1.024 \| good	4.071 \| good	0.266 \| good
2025-07-30T02:00:00.000Z	74 \| moderate	13.188 \| fine	35.674 \| good	62.017 \| fine	1.431 \| good	6.007 \| good	0.308 \| good
2025-07-30T03:00:00.000Z	73 \| moderate	21.104 \| fine	93.011 \| fine	26.241 \| good	0.913 \| good	9.248 \| good	0.265 \| good
2025-07-30T04:00:00.000Z	60 \| moderate	14.018 \| fine	29.274 \| good	46.314 \| good	1.067 \| good	20.095 \| good	0.248 \| good
2025-07-30T05:00:00.000Z	62 \| moderate	14.509 \| fine	39.549 \| good	49.007 \| good	1.088 \| good	17.978 \| good	0.253 \| good
2025-07-30T06:00:00.000Z	60 \| moderate	14.471 \| fine	33.894 \| good	42.127 \| good	0.975 \| good	11.951 \| good	0.261 \| good
2025-07-30T07:00:00.000Z	60 \| moderate	14.164 \| fine	34.366 \| good	36.843 \| good	0.725 \| good	13.566 \| good	0.231 \| good
2025-07-30T08:00:00.000Z	62 \| moderate	14.528 \| fine	32.018 \| good	30.727 \| good	0.73 \| good	12.465 \| good	0.231 \| good
2025-07-30T09:00:00.000Z	58 \| moderate	12.762 \| fine	29.872 \| good	28.693 \| good	0.528 \| good	13.438 \| good	0.216 \| good
2025-07-30T10:00:00.000Z	56 \| moderate	12.189 \| fine	29.833 \| good	22.603 \| good	0.442 \| good	13.853 \| good	0.278 \| good
2025-07-30T11:00:00.000Z	56 \| moderate	12.06 \| good	41.877 \| good	29.245 \| good	0.368 \| good	13.542 \| good	0.275 \| good
2025-07-29T22:00:00.000Z	67 \| moderate	18.244 \| fine	80.328 \| fine	51.858 \| good	0.504 \| good	2.26 \| good	0.181 \| good
2025-07-29T23:00:00.000Z	79 \| moderate	24.11 \| fine	105.131 \| fine	47.117 \| good	0.511 \| good	3.123 \| good	0.187 \| good
2025-07-30T00:00:00.000Z	75 \| moderate	22.094 \| fine	96.793 \| fine	45.85 \| good	0.517 \| good	3.987 \| good	0.193 \| good
2025-07-30T01:00:00.000Z	75 \| moderate	21.934 \| fine	96.108 \| fine	47.506 \| good	0.593 \| good	5.491 \| good	0.212 \| good
2025-07-30T02:00:00.000Z	77 \| moderate	22.952 \| fine	100.432 \| fine	39.118 \| good	0.669 \| good	6.995 \| good	0.231 \| good
2025-07-30T03:00:00.000Z	77 \| moderate	22.692 \| fine	99.377 \| fine	28.136 \| good	0.746 \| good	8.5 \| good	0.25 \| good
2025-07-30T04:00:00.000Z	71 \| moderate	20.156 \| fine	88.624 \| fine	23.384 \| good	0.737 \| good	7.567 \| good	0.24 \| good
2025-07-30T05:00:00.000Z	67 \| moderate	18.321 \| fine	80.881 \| fine	23.271 \| good	0.729 \| good	6.635 \| good	0.23 \| good
2025-07-30T06:00:00.000Z	64 \| moderate	16.275 \| fine	72.357 \| fine	23.195 \| good	0.72 \| good	5.702 \| good	0.22 \| good
2025-07-30T07:00:00.000Z	62 \| moderate	14.669 \| fine	65.814 \| fine	24.416 \| good	0.688 \| good	5.145 \| good	0.207 \| good
2025-07-30T08:00:00.000Z	62 \| moderate	14.964 \| fine	67.038 \| fine	22.776 \| good	0.655 \| good	4.588 \| good	0.193 \| good
2025-07-30T09:00:00.000Z	67 \| moderate	17.517 \| fine	77.823 \| fine	21.398 \| good	0.623 \| good	4.031 \| good	0.179 \| good
2025-07-30T10:00:00.000Z	66 \| moderate	17.135 \| fine	76.434 \| fine	18.263 \| good	0.603 \| good	4.002 \| good	0.183 \| good
2025-07-30T11:00:00.000Z	67 \| moderate	17.818 \| fine	79 \| fine	20.315 \| good	0.582 \| good	3.974 \| good	0.187 \| good
2025-07-30T12:00:00.000Z	71 \| moderate	19.565 \| fine	86.304 \| fine	27.7 \| good	0.562 \| good	3.945 \| good	0.19 \| good
2025-07-30T13:00:00.000Z	73 \| moderate	20.855 \| fine	91.568 \| fine	38.436 \| good	0.541 \| good	3.437 \| good	0.185 \| good
2025-07-30T14:00:00.000Z	73 \| moderate	20.965 \| fine	92.306 \| fine	47.229 \| good	0.52 \| good	2.929 \| good	0.179 \| good
2025-07-30T15:00:00.000Z	75 \| moderate	21.784 \| fine	95.443 \| fine	54.912 \| good	0.499 \| good	2.422 \| good	0.174 \| good
2025-07-30T16:00:00.000Z	73 \| moderate	20.617 \| fine	90.834 \| fine	58.666 \| fine	0.578 \| good	2.056 \| good	0.173 \| good
2025-07-30T17:00:00.000Z	74 \| moderate	20.24 \| fine	89.123 \| fine	62.349 \| fine	0.657 \| good	1.691 \| good	0.172 \| good
2025-07-30T18:00:00.000Z	108 \| sensitive	21.449 \| fine	94.281 \| fine	72.773 \| moderate	0.736 \| good	1.326 \| good	0.171 \| good
2025-07-30T19:00:00.000Z	136 \| sensitive	24.375 \| fine	106.674 \| fine	81.395 \| moderate	0.713 \| good	1.357 \| good	0.168 \| good
2025-07-30T20:00:00.000Z	119 \| sensitive	22.588 \| fine	98.723 \| fine	75.567 \| moderate	0.69 \| good	1.389 \| good	0.166 \| good
2025-07-30T21:00:00.000Z	129 \| sensitive	21.763 \| fine	95.536 \| fine	79.061 \| moderate	0.667 \| good	1.421 \| good	0.164 \| good
2025-07-30T22:00:00.000Z	122 \| sensitive	24.406 \| fine	106.393 \| fine	76.903 \| moderate	0.657 \| good	2.211 \| good	0.173 \| good
2025-07-30T23:00:00.000Z	80 \| moderate	24.403 \| fine	106.463 \| fine	63.942 \| fine	0.646 \| good	3 \| good	0.182 \| good
2025-07-31T00:00:00.000Z	73 \| moderate	21.191 \| fine	93.286 \| fine	56.918 \| fine	0.635 \| good	3.79 \| good	0.19 \| good
2025-07-31T01:00:00.000Z	71 \| moderate	20.495 \| fine	90.003 \| fine	53.185 \| good	0.673 \| good	5.616 \| good	0.214 \| good
2025-07-31T02:00:00.000Z	73 \| moderate	21.134 \| fine	92.806 \| fine	44.98 \| good	0.712 \| good	7.441 \| good	0.237 \| good
2025-07-31T03:00:00.000Z	71 \| moderate	19.587 \| fine	86.241 \| fine	39.946 \| good	0.75 \| good	9.267 \| good	0.261 \| good
2025-07-31T04:00:00.000Z	64 \| moderate	15.904 \| fine	70.288 \| fine	37.66 \| good	0.802 \| good	10.967 \| good	0.284 \| good
2025-07-31T05:00:00.000Z	62 \| moderate	14.814 \| fine	66.136 \| fine	35.441 \| good	0.853 \| good	12.667 \| good	0.307 \| good
2025-07-31T06:00:00.000Z	58 \| moderate	13.017 \| fine	57.813 \| fine	35.674 \| good	0.905 \| good	14.367 \| good	0.329 \| good
2025-07-31T07:00:00.000Z	58 \| moderate	13.118 \| fine	59 \| fine	36.999 \| good	0.902 \| good	11.965 \| good	0.304 \| good
2025-07-31T08:00:00.000Z	60 \| moderate	13.745 \| fine	61.672 \| fine	32.649 \| good	0.9 \| good	9.564 \| good	0.278 \| good
2025-07-31T09:00:00.000Z	64 \| moderate	16.008 \| fine	71.105 \| fine	26.193 \| good	0.897 \| good	7.162 \| good	0.253 \| good
2025-07-31T10:00:00.000Z	64 \| moderate	16.131 \| fine	71.65 \| fine	20.203 \| good	0.907 \| good	5.998 \| good	0.233 \| good
2025-07-31T11:00:00.000Z	66 \| moderate	17.41 \| fine	77 \| fine	20.698 \| good	0.917 \| good	4.835 \| good	0.213 \| good
2025-07-31T12:00:00.000Z	75 \| moderate	22.287 \| fine	97.562 \| fine	32.144 \| good	0.927 \| good	3.671 \| good	0.192 \| good
2025-07-31T13:00:00.000Z	75 \| moderate	21.734 \| fine	95.564 \| fine	40.035 \| good	1.08 \| good	3.586 \| good	0.194 \| good
2025-07-31T14:00:00.000Z	77 \| moderate	22.827 \| fine	99.975 \| fine	44.325 \| good	1.234 \| good	3.5 \| good	0.195 \| good
2025-07-31T15:00:00.000Z	79 \| moderate	24.098 \| fine	104.799 \| fine	44.747 \| good	1.387 \| good	3.415 \| good	0.197 \| good
2025-07-31T16:00:00.000Z	79 \| moderate	24.467 \| fine	106.97 \| fine	48.249 \| good	1.206 \| good	2.979 \| good	0.197 \| good
2025-07-31T17:00:00.000Z	75 \| moderate	22.359 \| fine	98.044 \| fine	50.969 \| good	1.025 \| good	2.544 \| good	0.197 \| good
2025-07-31T18:00:00.000Z	75 \| moderate	21.662 \| fine	94.721 \| fine	53.15 \| good	0.845 \| good	2.108 \| good	0.198 \| good
2025-07-31T19:00:00.000Z	73 \| moderate	21.322 \| fine	93.907 \| fine	46.526 \| good	0.788 \| good	2.454 \| good	0.201 \| good
2025-07-31T20:00:00.000Z	71 \| moderate	19.62 \| fine	86.339 \| fine	36.088 \| good	0.731 \| good	2.8 \| good	0.204 \| good
2025-07-31T21:00:00.000Z	62 \| moderate	15.125 \| fine	67.48 \| fine	32.522 \| good	0.675 \| good	3.146 \| good	0.206 \| good

Stratford

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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 2025-07-29.

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 09:00:00 on 2025-07-28.

What is the current air quality in Stratford, Connecticut?

The current air quality in Stratford, Connecticut is 108, categorized as Unhealthy for Sensitive Groups 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 14.611 μg/m³.

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

The current PM₁₀ concentration at Stratford, Connecticut is 27.158 μg/m³.

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

The current carbon monoxide (CO) concentration at Stratford, Connecticut is 0.324 ppm.

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

The current sulfur dioxide (SO₂) concentration at Stratford, Connecticut is 0.868 ppb.

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

The current ozone (O₃) concentration at Stratford, Connecticut is 73.451 ppm.

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

The current nitrogen dioxide (NO₂) concentration at Stratford, Connecticut is 19.833 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-28T12:00:00.000Z	54 \| moderate	11.201 \| good	26.94 \| good	18.66 \| good	0.477 \| good	10.023 \| good	0.353 \| good
2025-07-28T13:00:00.000Z	52 \| moderate	10.487 \| good	25.877 \| good	27.594 \| good	0.463 \| good	6.621 \| good	0.318 \| good
2025-07-28T14:00:00.000Z	54 \| moderate	10.645 \| good	27.649 \| good	24.968 \| good	0.296 \| good	3.914 \| good	0.317 \| good
2025-07-28T15:00:00.000Z	52 \| moderate	9.837 \| good	24.957 \| good	23.456 \| good	0.293 \| good	3.814 \| good	0.269 \| good
2025-07-28T16:00:00.000Z	52 \| moderate	9.516 \| good	22.154 \| good	36 \| good	0.539 \| good	3.557 \| good	0.177 \| good
2025-07-28T17:00:00.000Z	52 \| moderate	9.978 \| good	25.725 \| good	40.135 \| good	0.542 \| good	4.129 \| good	0.177 \| good
2025-07-28T18:00:00.000Z	52 \| moderate	9.77 \| good	24.201 \| good	40.561 \| good	0.586 \| good	9.234 \| good	0.214 \| good
2025-07-28T19:00:00.000Z	49 \| good	9.334 \| good	27.026 \| good	45.277 \| good	0.436 \| good	5.496 \| good	0.177 \| good
2025-07-28T20:00:00.000Z	52 \| moderate	9.929 \| good	23.632 \| good	46.614 \| good	0.46 \| good	5.833 \| good	0.216 \| good
2025-07-28T21:00:00.000Z	52 \| moderate	9.549 \| good	23.033 \| good	41.484 \| good	0.452 \| good	2.029 \| good	0.251 \| good
2025-07-28T22:00:00.000Z	52 \| moderate	9.658 \| good	24.898 \| good	46.182 \| good	0.281 \| good	1.897 \| good	0.251 \| good
2025-07-28T23:00:00.000Z	52 \| moderate	10.066 \| good	24.796 \| good	49.236 \| good	0.369 \| good	4.714 \| good	0.216 \| good
2025-07-29T00:00:00.000Z	54 \| moderate	10.785 \| good	20.024 \| good	46.165 \| good	0.468 \| good	6.822 \| good	0.266 \| good
2025-07-29T01:00:00.000Z	54 \| moderate	11.044 \| good	20.767 \| good	44.373 \| good	0.455 \| good	4.641 \| good	0.299 \| good
2025-07-29T02:00:00.000Z	56 \| moderate	12.139 \| fine	30.761 \| good	38.672 \| good	0.635 \| good	12.801 \| good	0.287 \| good
2025-07-29T03:00:00.000Z	56 \| moderate	11.746 \| good	25.935 \| good	35.868 \| good	0.523 \| good	12.863 \| good	0.334 \| good
2025-07-29T04:00:00.000Z	56 \| moderate	11.748 \| good	23.277 \| good	35.338 \| good	0.568 \| good	11.188 \| good	0.35 \| good
2025-07-29T05:00:00.000Z	56 \| moderate	11.828 \| good	28.561 \| good	32.166 \| good	0.928 \| good	14.493 \| good	0.439 \| good
2025-07-29T06:00:00.000Z	56 \| moderate	11.693 \| good	31.212 \| good	26.234 \| good	0.817 \| good	12.652 \| good	0.321 \| good
2025-07-29T07:00:00.000Z	56 \| moderate	11.69 \| good	24.379 \| good	21.85 \| good	0.747 \| good	10.941 \| good	0.427 \| good
2025-07-29T08:00:00.000Z	58 \| moderate	12.901 \| fine	31.641 \| good	18.743 \| good	0.741 \| good	11.455 \| good	0.427 \| good
2025-07-29T09:00:00.000Z	56 \| moderate	12.444 \| fine	29.839 \| good	23.955 \| good	0.741 \| good	11.235 \| good	0.321 \| good
2025-07-29T10:00:00.000Z	58 \| moderate	12.803 \| fine	30.924 \| good	14.982 \| good	0.738 \| good	11.958 \| good	0.417 \| good
2025-07-29T11:00:00.000Z	58 \| moderate	13.297 \| fine	28.9 \| good	17.294 \| good	0.741 \| good	13.334 \| good	0.457 \| good
2025-07-29T12:00:00.000Z	58 \| moderate	13.08 \| fine	21.747 \| good	18.913 \| good	0.716 \| good	12.573 \| good	0.486 \| good
2025-07-29T13:00:00.000Z	60 \| moderate	13.947 \| fine	34.18 \| good	15.092 \| good	0.847 \| good	14.119 \| good	0.572 \| good
2025-07-29T14:00:00.000Z	64 \| moderate	16.024 \| fine	53.722 \| good	18.365 \| good	1.003 \| good	17.904 \| good	0.425 \| good
2025-07-29T15:00:00.000Z	60 \| moderate	14.114 \| fine	35.186 \| good	25.07 \| good	1.07 \| good	15.239 \| good	0.419 \| good
2025-07-29T16:00:00.000Z	62 \| moderate	14.878 \| fine	40.874 \| good	31.677 \| good	0.995 \| good	13.919 \| good	0.347 \| good
2025-07-29T17:00:00.000Z	62 \| moderate	15.416 \| fine	39.653 \| good	41.427 \| good	0.93 \| good	12.648 \| good	0.318 \| good
2025-07-29T18:00:00.000Z	64 \| moderate	15.678 \| fine	31.787 \| good	57.184 \| fine	0.917 \| good	8.286 \| good	0.396 \| good
2025-07-29T19:00:00.000Z	101 \| sensitive	14.863 \| fine	30.396 \| good	70.501 \| fine	0.804 \| good	8.758 \| good	0.327 \| good
2025-07-29T20:00:00.000Z	61 \| moderate	14.056 \| fine	26.418 \| good	58.052 \| fine	0.863 \| good	16.1 \| good	0.326 \| good
2025-07-29T21:00:00.000Z	71 \| moderate	13.494 \| fine	34.81 \| good	60.727 \| fine	0.837 \| good	14.094 \| good	0.305 \| good
2025-07-29T22:00:00.000Z	64 \| moderate	13.322 \| fine	35.227 \| good	59.252 \| fine	0.977 \| good	2.752 \| good	0.305 \| good
2025-07-29T23:00:00.000Z	71 \| moderate	12.837 \| fine	33.551 \| good	61.058 \| fine	0.999 \| good	2.053 \| good	0.341 \| good
2025-07-30T00:00:00.000Z	90 \| moderate	13.987 \| fine	27.467 \| good	66.763 \| fine	1.034 \| good	4.608 \| good	0.341 \| good
2025-07-30T01:00:00.000Z	90 \| moderate	13.88 \| fine	34.116 \| good	67.409 \| fine	1.024 \| good	4.071 \| good	0.266 \| good
2025-07-30T02:00:00.000Z	74 \| moderate	13.188 \| fine	35.674 \| good	62.017 \| fine	1.431 \| good	6.007 \| good	0.308 \| good
2025-07-30T03:00:00.000Z	73 \| moderate	21.104 \| fine	93.011 \| fine	26.241 \| good	0.913 \| good	9.248 \| good	0.265 \| good
2025-07-30T04:00:00.000Z	60 \| moderate	14.018 \| fine	29.274 \| good	46.314 \| good	1.067 \| good	20.095 \| good	0.248 \| good
2025-07-30T05:00:00.000Z	62 \| moderate	14.509 \| fine	39.549 \| good	49.007 \| good	1.088 \| good	17.978 \| good	0.253 \| good
2025-07-30T06:00:00.000Z	60 \| moderate	14.471 \| fine	33.894 \| good	42.127 \| good	0.975 \| good	11.951 \| good	0.261 \| good
2025-07-30T07:00:00.000Z	60 \| moderate	14.164 \| fine	34.366 \| good	36.843 \| good	0.725 \| good	13.566 \| good	0.231 \| good
2025-07-30T08:00:00.000Z	62 \| moderate	14.528 \| fine	32.018 \| good	30.727 \| good	0.73 \| good	12.465 \| good	0.231 \| good
2025-07-30T09:00:00.000Z	58 \| moderate	12.762 \| fine	29.872 \| good	28.693 \| good	0.528 \| good	13.438 \| good	0.216 \| good
2025-07-30T10:00:00.000Z	56 \| moderate	12.189 \| fine	29.833 \| good	22.603 \| good	0.442 \| good	13.853 \| good	0.278 \| good
2025-07-30T11:00:00.000Z	56 \| moderate	12.06 \| good	41.877 \| good	29.245 \| good	0.368 \| good	13.542 \| good	0.275 \| good
2025-07-29T22:00:00.000Z	67 \| moderate	18.244 \| fine	80.328 \| fine	51.858 \| good	0.504 \| good	2.26 \| good	0.181 \| good
2025-07-29T23:00:00.000Z	79 \| moderate	24.11 \| fine	105.131 \| fine	47.117 \| good	0.511 \| good	3.123 \| good	0.187 \| good
2025-07-30T00:00:00.000Z	75 \| moderate	22.094 \| fine	96.793 \| fine	45.85 \| good	0.517 \| good	3.987 \| good	0.193 \| good
2025-07-30T01:00:00.000Z	75 \| moderate	21.934 \| fine	96.108 \| fine	47.506 \| good	0.593 \| good	5.491 \| good	0.212 \| good
2025-07-30T02:00:00.000Z	77 \| moderate	22.952 \| fine	100.432 \| fine	39.118 \| good	0.669 \| good	6.995 \| good	0.231 \| good
2025-07-30T03:00:00.000Z	77 \| moderate	22.692 \| fine	99.377 \| fine	28.136 \| good	0.746 \| good	8.5 \| good	0.25 \| good
2025-07-30T04:00:00.000Z	71 \| moderate	20.156 \| fine	88.624 \| fine	23.384 \| good	0.737 \| good	7.567 \| good	0.24 \| good
2025-07-30T05:00:00.000Z	67 \| moderate	18.321 \| fine	80.881 \| fine	23.271 \| good	0.729 \| good	6.635 \| good	0.23 \| good
2025-07-30T06:00:00.000Z	64 \| moderate	16.275 \| fine	72.357 \| fine	23.195 \| good	0.72 \| good	5.702 \| good	0.22 \| good
2025-07-30T07:00:00.000Z	62 \| moderate	14.669 \| fine	65.814 \| fine	24.416 \| good	0.688 \| good	5.145 \| good	0.207 \| good
2025-07-30T08:00:00.000Z	62 \| moderate	14.964 \| fine	67.038 \| fine	22.776 \| good	0.655 \| good	4.588 \| good	0.193 \| good
2025-07-30T09:00:00.000Z	67 \| moderate	17.517 \| fine	77.823 \| fine	21.398 \| good	0.623 \| good	4.031 \| good	0.179 \| good
2025-07-30T10:00:00.000Z	66 \| moderate	17.135 \| fine	76.434 \| fine	18.263 \| good	0.603 \| good	4.002 \| good	0.183 \| good
2025-07-30T11:00:00.000Z	67 \| moderate	17.818 \| fine	79 \| fine	20.315 \| good	0.582 \| good	3.974 \| good	0.187 \| good
2025-07-30T12:00:00.000Z	71 \| moderate	19.565 \| fine	86.304 \| fine	27.7 \| good	0.562 \| good	3.945 \| good	0.19 \| good
2025-07-30T13:00:00.000Z	73 \| moderate	20.855 \| fine	91.568 \| fine	38.436 \| good	0.541 \| good	3.437 \| good	0.185 \| good
2025-07-30T14:00:00.000Z	73 \| moderate	20.965 \| fine	92.306 \| fine	47.229 \| good	0.52 \| good	2.929 \| good	0.179 \| good
2025-07-30T15:00:00.000Z	75 \| moderate	21.784 \| fine	95.443 \| fine	54.912 \| good	0.499 \| good	2.422 \| good	0.174 \| good
2025-07-30T16:00:00.000Z	73 \| moderate	20.617 \| fine	90.834 \| fine	58.666 \| fine	0.578 \| good	2.056 \| good	0.173 \| good
2025-07-30T17:00:00.000Z	74 \| moderate	20.24 \| fine	89.123 \| fine	62.349 \| fine	0.657 \| good	1.691 \| good	0.172 \| good
2025-07-30T18:00:00.000Z	108 \| sensitive	21.449 \| fine	94.281 \| fine	72.773 \| moderate	0.736 \| good	1.326 \| good	0.171 \| good
2025-07-30T19:00:00.000Z	136 \| sensitive	24.375 \| fine	106.674 \| fine	81.395 \| moderate	0.713 \| good	1.357 \| good	0.168 \| good
2025-07-30T20:00:00.000Z	119 \| sensitive	22.588 \| fine	98.723 \| fine	75.567 \| moderate	0.69 \| good	1.389 \| good	0.166 \| good
2025-07-30T21:00:00.000Z	129 \| sensitive	21.763 \| fine	95.536 \| fine	79.061 \| moderate	0.667 \| good	1.421 \| good	0.164 \| good
2025-07-30T22:00:00.000Z	122 \| sensitive	24.406 \| fine	106.393 \| fine	76.903 \| moderate	0.657 \| good	2.211 \| good	0.173 \| good
2025-07-30T23:00:00.000Z	80 \| moderate	24.403 \| fine	106.463 \| fine	63.942 \| fine	0.646 \| good	3 \| good	0.182 \| good
2025-07-31T00:00:00.000Z	73 \| moderate	21.191 \| fine	93.286 \| fine	56.918 \| fine	0.635 \| good	3.79 \| good	0.19 \| good
2025-07-31T01:00:00.000Z	71 \| moderate	20.495 \| fine	90.003 \| fine	53.185 \| good	0.673 \| good	5.616 \| good	0.214 \| good
2025-07-31T02:00:00.000Z	73 \| moderate	21.134 \| fine	92.806 \| fine	44.98 \| good	0.712 \| good	7.441 \| good	0.237 \| good
2025-07-31T03:00:00.000Z	71 \| moderate	19.587 \| fine	86.241 \| fine	39.946 \| good	0.75 \| good	9.267 \| good	0.261 \| good
2025-07-31T04:00:00.000Z	64 \| moderate	15.904 \| fine	70.288 \| fine	37.66 \| good	0.802 \| good	10.967 \| good	0.284 \| good
2025-07-31T05:00:00.000Z	62 \| moderate	14.814 \| fine	66.136 \| fine	35.441 \| good	0.853 \| good	12.667 \| good	0.307 \| good
2025-07-31T06:00:00.000Z	58 \| moderate	13.017 \| fine	57.813 \| fine	35.674 \| good	0.905 \| good	14.367 \| good	0.329 \| good
2025-07-31T07:00:00.000Z	58 \| moderate	13.118 \| fine	59 \| fine	36.999 \| good	0.902 \| good	11.965 \| good	0.304 \| good
2025-07-31T08:00:00.000Z	60 \| moderate	13.745 \| fine	61.672 \| fine	32.649 \| good	0.9 \| good	9.564 \| good	0.278 \| good
2025-07-31T09:00:00.000Z	64 \| moderate	16.008 \| fine	71.105 \| fine	26.193 \| good	0.897 \| good	7.162 \| good	0.253 \| good
2025-07-31T10:00:00.000Z	64 \| moderate	16.131 \| fine	71.65 \| fine	20.203 \| good	0.907 \| good	5.998 \| good	0.233 \| good
2025-07-31T11:00:00.000Z	66 \| moderate	17.41 \| fine	77 \| fine	20.698 \| good	0.917 \| good	4.835 \| good	0.213 \| good
2025-07-31T12:00:00.000Z	75 \| moderate	22.287 \| fine	97.562 \| fine	32.144 \| good	0.927 \| good	3.671 \| good	0.192 \| good
2025-07-31T13:00:00.000Z	75 \| moderate	21.734 \| fine	95.564 \| fine	40.035 \| good	1.08 \| good	3.586 \| good	0.194 \| good
2025-07-31T14:00:00.000Z	77 \| moderate	22.827 \| fine	99.975 \| fine	44.325 \| good	1.234 \| good	3.5 \| good	0.195 \| good
2025-07-31T15:00:00.000Z	79 \| moderate	24.098 \| fine	104.799 \| fine	44.747 \| good	1.387 \| good	3.415 \| good	0.197 \| good
2025-07-31T16:00:00.000Z	79 \| moderate	24.467 \| fine	106.97 \| fine	48.249 \| good	1.206 \| good	2.979 \| good	0.197 \| good
2025-07-31T17:00:00.000Z	75 \| moderate	22.359 \| fine	98.044 \| fine	50.969 \| good	1.025 \| good	2.544 \| good	0.197 \| good
2025-07-31T18:00:00.000Z	75 \| moderate	21.662 \| fine	94.721 \| fine	53.15 \| good	0.845 \| good	2.108 \| good	0.198 \| good
2025-07-31T19:00:00.000Z	73 \| moderate	21.322 \| fine	93.907 \| fine	46.526 \| good	0.788 \| good	2.454 \| good	0.201 \| good
2025-07-31T20:00:00.000Z	71 \| moderate	19.62 \| fine	86.339 \| fine	36.088 \| good	0.731 \| good	2.8 \| good	0.204 \| good
2025-07-31T21:00:00.000Z	62 \| moderate	15.125 \| fine	67.48 \| fine	32.522 \| good	0.675 \| good	3.146 \| good	0.206 \| 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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