What is the sulfur dioxide (SO2) level in Stamford, Connecticut at the moment?

Currently, Stamford, Connecticut has a sulfur dioxide (SO2) concentration of 0.803 ppb.

What is the ozone (O3) level in Stamford, Connecticut at the moment?

The current ozone (O3) level in Stamford, Connecticut at the moment is 9.51 ppm.

What is the nitrogen dioxide (NO2) level in Stamford, Connecticut at the moment?

Nitrogen dioxide (NO2) level in Stamford, Connecticut at the moment is 26.88 ppb.

Live air quality index in Stamford, Connecticut today

Q: What is the PM2.5 level in Stamford, Connecticut at the moment?

PM2.5 levels in Stamford, Connecticut are currently 6.871 μg/m3.

Q: What is the PM10 level in Stamford, Connecticut at the moment?

The PM10 concentration in Stamford, Connecticut is 23.414 μg/m3 at the moment.

Stay updated with real-time air quality in Stamford, 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

Stamford, Connecticut

Last updated: ... (Local time)

Major air pollutants in Stamford, Connecticut

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.87 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

23.41 μg/m³

155

255

425

605+

Ozone (O₃)

9.51 ppb

201

201+

Sulfur Dioxide (SO₂)

0.80 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

26.88 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.51 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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Stamford, Connecticut

Scroll To Air Quality Map

Track live Stamford, Connecticut air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-07T12:00:00.000Z	22 \| good	3.936 \| good	23.061 \| good	24.218 \| good	0.221 \| good	14.191 \| good	0.321 \| good
2026-03-07T13:00:00.000Z	27 \| good	4.742 \| good	13.475 \| good	24.763 \| good	0.25 \| good	20.174 \| good	0.34 \| good
2026-03-07T14:00:00.000Z	33 \| good	5.753 \| good	10.192 \| good	26.656 \| good	0.254 \| good	16.465 \| good	0.356 \| good
2026-03-07T15:00:00.000Z	33 \| good	5.683 \| good	18.412 \| good	27.869 \| good	0.255 \| good	14.18 \| good	0.293 \| good
2026-03-07T16:00:00.000Z	33 \| good	5.908 \| good	20.743 \| good	26.145 \| good	0.282 \| good	11.863 \| good	0.291 \| good
2026-03-07T17:00:00.000Z	22 \| good	4.264 \| good	16.046 \| good	22.195 \| good	0.281 \| good	13.303 \| good	0.3 \| good
2026-03-07T18:00:00.000Z	27 \| good	5.284 \| good	21.583 \| good	21.384 \| good	0.296 \| good	13.263 \| good	0.36 \| good
2026-03-07T19:00:00.000Z	22 \| good	4.406 \| good	10.392 \| good	22.92 \| good	0.278 \| good	12.273 \| good	0.374 \| good
2026-03-07T20:00:00.000Z	27 \| good	5.326 \| good	28.007 \| good	22.129 \| good	0.317 \| good	11.344 \| good	0.322 \| good
2026-03-07T21:00:00.000Z	22 \| good	3.977 \| good	6.789 \| good	23.133 \| good	0.331 \| good	13.58 \| good	0.307 \| good
2026-03-07T22:00:00.000Z	27 \| good	4.619 \| good	11.512 \| good	22.22 \| good	0.376 \| good	18.125 \| good	0.336 \| good
2026-03-07T23:00:00.000Z	44 \| good	7.981 \| good	19.617 \| good	15.561 \| good	0.367 \| good	22.169 \| good	0.368 \| good
2026-03-08T00:00:00.000Z	44 \| good	8.331 \| good	29.987 \| good	17.171 \| good	0.339 \| good	27.69 \| good	0.452 \| good
2026-03-08T01:00:00.000Z	38 \| good	7.492 \| good	27.455 \| good	17.612 \| good	0.266 \| good	26.498 \| good	0.442 \| good
2026-03-08T02:00:00.000Z	52 \| moderate	9.791 \| good	42.482 \| good	20.928 \| good	0.285 \| good	24.874 \| good	0.394 \| good
2026-03-08T03:00:00.000Z	56 \| moderate	11.563 \| good	51.183 \| good	11.423 \| good	1.549 \| good	21.025 \| good	0.214 \| good
2026-03-08T04:00:00.000Z	58 \| moderate	13.28 \| fine	33.963 \| good	17.42 \| good	0.316 \| good	21.13 \| good	0.351 \| good
2026-03-08T05:00:00.000Z	62 \| moderate	15.125 \| fine	57.218 \| fine	12.635 \| good	0.558 \| good	20.852 \| good	0.329 \| good
2026-03-08T06:00:00.000Z	62 \| moderate	14.761 \| fine	63.28 \| fine	11.214 \| good	0.586 \| good	19.36 \| good	0.328 \| good
2026-03-08T07:00:00.000Z	64 \| moderate	15.755 \| fine	63.328 \| fine	8.824 \| good	0.315 \| good	18.489 \| good	0.308 \| good
2026-03-08T08:00:00.000Z	54 \| moderate	10.528 \| good	28.799 \| good	6.764 \| good	0.287 \| good	16.132 \| good	0.328 \| good
2026-03-08T09:00:00.000Z	56 \| moderate	12.042 \| good	40.165 \| good	5.79 \| good	0.349 \| good	16.626 \| good	0.312 \| good
2026-03-08T10:00:00.000Z	64 \| moderate	15.697 \| fine	48.071 \| good	5.183 \| good	0.313 \| good	16.497 \| good	0.29 \| good
2026-03-08T11:00:00.000Z	58 \| moderate	13.157 \| fine	51.648 \| good	5.081 \| good	0.358 \| good	15.334 \| good	0.26 \| good
2026-03-08T12:00:00.000Z	52 \| moderate	9.584 \| good	28.497 \| good	6.102 \| good	0.396 \| good	15.465 \| good	0.275 \| good
2026-03-08T13:00:00.000Z	60 \| moderate	14.191 \| fine	38.309 \| good	3.47 \| good	0.527 \| good	15.015 \| good	0.282 \| good
2026-03-08T14:00:00.000Z	38 \| good	7.304 \| good	14.165 \| good	4.498 \| good	0.638 \| good	13.436 \| good	0.3 \| good
2026-03-08T15:00:00.000Z	52 \| moderate	10.339 \| good	27.297 \| good	8.735 \| good	0.696 \| good	12.768 \| good	0.337 \| good
2026-03-08T16:00:00.000Z	56 \| moderate	12.384 \| fine	52.629 \| good	10.729 \| good	0.492 \| good	13.583 \| good	0.333 \| good
2026-03-08T17:00:00.000Z	58 \| moderate	12.803 \| fine	40.205 \| good	11.608 \| good	0.638 \| good	13.215 \| good	0.333 \| good
2026-03-08T18:00:00.000Z	62 \| moderate	15.025 \| fine	30.553 \| good	14.475 \| good	0.488 \| good	11.886 \| good	0.294 \| good
2026-03-08T19:00:00.000Z	44 \| good	8.269 \| good	19.657 \| good	17.539 \| good	0.543 \| good	8.573 \| good	0.247 \| good
2026-03-08T20:00:00.000Z	27 \| good	4.975 \| good	17.167 \| good	22.343 \| good	0.405 \| good	10.298 \| good	0.226 \| good
2026-03-08T21:00:00.000Z	49 \| good	9.148 \| good	34.365 \| good	28.497 \| good	0.319 \| good	7.04 \| good	0.202 \| good
2026-03-08T22:00:00.000Z	38 \| good	6.822 \| good	27.708 \| good	36.026 \| good	0.452 \| good	10.011 \| good	0.225 \| good
2026-03-08T23:00:00.000Z	44 \| good	8.243 \| good	31.889 \| good	35.99 \| good	0.396 \| good	12.075 \| good	0.248 \| good
2026-03-09T00:00:00.000Z	44 \| good	7.663 \| good	30.553 \| good	33.112 \| good	0.557 \| good	13.562 \| good	0.273 \| good
2026-03-09T01:00:00.000Z	38 \| good	6.94 \| good	26.845 \| good	33.525 \| good	0.663 \| good	15.985 \| good	0.256 \| good
2026-03-09T02:00:00.000Z	33 \| good	6.171 \| good	26.601 \| good	34.475 \| good	0.558 \| good	22.18 \| good	0.304 \| good
2026-03-09T03:00:00.000Z	31 \| good	5.325 \| good	22.77 \| good	34.381 \| good	2.355 \| good	20.108 \| good	0.259 \| good
2026-03-09T04:00:00.000Z	33 \| good	5.763 \| good	34.723 \| good	31.632 \| good	0.795 \| good	20.861 \| good	0.237 \| good
2026-03-09T05:00:00.000Z	27 \| good	5.481 \| good	24.04 \| good	27.596 \| good	0.791 \| good	20.222 \| good	0.307 \| good
2026-03-09T06:00:00.000Z	33 \| good	6.241 \| good	19.584 \| good	23.242 \| good	0.781 \| good	21.911 \| good	0.215 \| good
2026-03-09T07:00:00.000Z	33 \| good	6.253 \| good	21.01 \| good	22.881 \| good	1.016 \| good	24.855 \| good	0.283 \| good
2026-03-09T08:00:00.000Z	27 \| good	5.314 \| good	18.295 \| good	9.895 \| good	0.763 \| good	28.258 \| good	0.244 \| good
2026-03-09T09:00:00.000Z	33 \| good	6.302 \| good	27.774 \| good	15.897 \| good	0.565 \| good	27.322 \| good	0.228 \| good
2026-03-09T10:00:00.000Z	44 \| good	7.845 \| good	31.445 \| good	15.372 \| good	1.025 \| good	28.324 \| good	0.27 \| good
2026-03-09T11:00:00.000Z	38 \| good	6.871 \| good	23.414 \| good	9.51 \| good	0.803 \| good	26.88 \| good	0.513 \| good
2026-03-09T11:00:00.000Z	38 \| good	6.871 \| good	23.414 \| good	9.51 \| good	0.803 \| good	26.88 \| good	0.513 \| good
2026-03-09T12:00:00.000Z	44 \| good	7.935 \| good	34.852 \| good	16.282 \| good	3.537 \| good	21.528 \| good	0.356 \| good
2026-03-09T13:00:00.000Z	54 \| moderate	11.302 \| good	50.694 \| good	16.249 \| good	4.062 \| good	20.107 \| good	0.348 \| good
2026-03-09T14:00:00.000Z	54 \| moderate	11.082 \| good	49.855 \| good	22.211 \| good	4.588 \| good	18.686 \| good	0.34 \| good
2026-03-09T15:00:00.000Z	49 \| good	9.087 \| good	40.208 \| good	21.024 \| good	5.113 \| good	17.265 \| good	0.332 \| good
2026-03-09T16:00:00.000Z	33 \| good	5.854 \| good	25.92 \| good	26.611 \| good	5.038 \| good	15.602 \| good	0.298 \| good
2026-03-09T17:00:00.000Z	31 \| good	3.764 \| good	16.36 \| good	33.354 \| good	4.963 \| good	13.938 \| good	0.265 \| good
2026-03-09T18:00:00.000Z	33 \| good	2.948 \| good	12.573 \| good	36.091 \| good	4.887 \| good	12.275 \| good	0.231 \| good
2026-03-09T19:00:00.000Z	38 \| good	2.916 \| good	12.233 \| good	40.507 \| good	4.548 \| good	13.119 \| good	0.231 \| good
2026-03-09T20:00:00.000Z	37 \| good	3.149 \| good	13.456 \| good	39.723 \| good	4.208 \| good	13.963 \| good	0.232 \| good
2026-03-09T21:00:00.000Z	35 \| good	2.528 \| good	10.8 \| good	37.672 \| good	3.868 \| good	14.808 \| good	0.232 \| good
2026-03-09T22:00:00.000Z	35 \| good	3.111 \| good	12.798 \| good	38.092 \| good	3.765 \| good	19.682 \| good	0.257 \| good
2026-03-09T23:00:00.000Z	33 \| good	2.931 \| good	12.69 \| good	35.93 \| good	3.661 \| good	24.557 \| good	0.281 \| good
2026-03-10T00:00:00.000Z	30 \| good	4.355 \| good	18.913 \| good	32.039 \| good	3.557 \| good	29.431 \| good	0.306 \| good
2026-03-10T01:00:00.000Z	29 \| good	4.704 \| good	20.835 \| good	27.137 \| good	3.645 \| good	30.705 \| good	0.305 \| good
2026-03-10T02:00:00.000Z	33 \| good	5.938 \| good	25.977 \| good	25.552 \| good	3.734 \| good	31.978 \| good	0.303 \| good
2026-03-10T03:00:00.000Z	44 \| good	7.57 \| good	33.424 \| good	19.265 \| good	3.822 \| good	33.252 \| good	0.301 \| good
2026-03-10T04:00:00.000Z	52 \| moderate	9.562 \| good	42.731 \| good	13.509 \| good	3.903 \| good	32.437 \| good	0.295 \| good
2026-03-10T05:00:00.000Z	52 \| moderate	10.423 \| good	46.361 \| good	11.254 \| good	3.984 \| good	31.623 \| good	0.288 \| good
2026-03-10T06:00:00.000Z	49 \| good	9.253 \| good	40.684 \| good	9.145 \| good	4.065 \| good	30.808 \| good	0.281 \| good
2026-03-10T07:00:00.000Z	49 \| good	9.073 \| good	40.034 \| good	7.173 \| good	4.068 \| good	27.814 \| good	0.272 \| good
2026-03-10T08:00:00.000Z	49 \| good	8.985 \| good	39.554 \| good	9.34 \| good	4.071 \| good	24.821 \| good	0.264 \| good
2026-03-10T09:00:00.000Z	52 \| moderate	10.118 \| good	44.699 \| good	1.474 \| good	4.075 \| good	21.828 \| good	0.255 \| good
2026-03-10T10:00:00.000Z	56 \| moderate	11.879 \| good	52.695 \| good	0.878 \| good	4.103 \| good	21.798 \| good	0.278 \| good
2026-03-10T11:00:00.000Z	62 \| moderate	15.265 \| fine	67.85 \| fine	4.56 \| good	4.132 \| good	21.768 \| good	0.301 \| good
2026-03-10T12:00:00.000Z	62 \| moderate	15.331 \| fine	68.668 \| fine	12.153 \| good	4.16 \| good	21.737 \| good	0.324 \| good
2026-03-10T13:00:00.000Z	66 \| moderate	16.666 \| fine	74.511 \| fine	15.955 \| good	4.354 \| good	19.783 \| good	0.32 \| good
2026-03-10T14:00:00.000Z	66 \| moderate	16.697 \| fine	73.833 \| fine	22.278 \| good	4.548 \| good	17.829 \| good	0.316 \| good
2026-03-10T15:00:00.000Z	62 \| moderate	14.698 \| fine	66.003 \| fine	21.852 \| good	4.741 \| good	15.875 \| good	0.311 \| good
2026-03-10T16:00:00.000Z	54 \| moderate	10.723 \| good	47.991 \| good	24.819 \| good	4.852 \| good	15.088 \| good	0.289 \| good
2026-03-10T17:00:00.000Z	38 \| good	7.165 \| good	31.224 \| good	34.871 \| good	4.962 \| good	14.301 \| good	0.267 \| good
2026-03-10T18:00:00.000Z	38 \| good	5.435 \| good	23.967 \| good	41.103 \| good	5.072 \| good	13.515 \| good	0.245 \| good
2026-03-10T19:00:00.000Z	42 \| good	4.435 \| good	19.316 \| good	44.851 \| good	4.861 \| good	14.726 \| good	0.249 \| good
2026-03-10T20:00:00.000Z	44 \| good	4.096 \| good	17.691 \| good	46.738 \| good	4.649 \| good	15.938 \| good	0.253 \| good
2026-03-10T21:00:00.000Z	42 \| good	3.217 \| good	13.916 \| good	45.03 \| good	4.437 \| good	17.15 \| good	0.257 \| good
2026-03-10T22:00:00.000Z	39 \| good	2.502 \| good	10.006 \| good	41.896 \| good	4.16 \| good	22.152 \| good	0.277 \| good
2026-03-10T23:00:00.000Z	38 \| good	4.01 \| good	17.361 \| good	40.872 \| good	3.883 \| good	27.154 \| good	0.298 \| good
2026-03-11T00:00:00.000Z	36 \| good	6.278 \| good	28.087 \| good	39.239 \| good	3.606 \| good	32.156 \| good	0.318 \| good
2026-03-11T01:00:00.000Z	44 \| good	7.927 \| good	35.231 \| good	32.351 \| good	3.528 \| good	32.439 \| good	0.31 \| good
2026-03-11T02:00:00.000Z	49 \| good	9.443 \| good	42.166 \| good	27.514 \| good	3.45 \| good	32.723 \| good	0.301 \| good
2026-03-11T03:00:00.000Z	52 \| moderate	9.774 \| good	43.312 \| good	27.391 \| good	3.372 \| good	33.007 \| good	0.293 \| good
2026-03-11T04:00:00.000Z	52 \| moderate	9.612 \| good	42.904 \| good	26.708 \| good	3.166 \| good	31.748 \| good	0.279 \| good
2026-03-11T05:00:00.000Z	52 \| moderate	9.895 \| good	43.994 \| good	28.4 \| good	2.96 \| good	30.489 \| good	0.265 \| good
2026-03-11T06:00:00.000Z	75 \| moderate	22.114 \| fine	22.854 \| good	14.043 \| good	2.815 \| good	29.568 \| good	0.253 \| good
2026-03-11T07:00:00.000Z	30 \| good	4.382 \| good	19.335 \| good	31.838 \| good	2.619 \| good	27.073 \| good	0.241 \| good
2026-03-11T08:00:00.000Z	31 \| good	3.761 \| good	16.634 \| good	33.786 \| good	2.485 \| good	24.916 \| good	0.232 \| good
2026-03-11T09:00:00.000Z	31 \| good	5.182 \| good	22.389 \| good	34.185 \| good	2.351 \| good	22.759 \| good	0.222 \| good
2026-03-11T10:00:00.000Z	32 \| good	4.928 \| good	21.43 \| good	34.75 \| good	2.263 \| good	21.628 \| good	0.228 \| good
2026-03-11T11:00:00.000Z	31 \| good	5.066 \| good	21.922 \| good	32.929 \| good	2.175 \| good	20.497 \| good	0.233 \| good

Stamford

Get reliable air quality data to drive your business

Stamford, Connecticut air quality map: Stay updated on AQI near you

0.27ppm

How accurate is Connecticut, USA air quality data?

Air quality and pollutant data for Connecticut, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for Stamford, Connecticut?

The air quality information for Stamford, Connecticut is updated every hour for accuracy.

What time in the last 24 hours was the air quality in Stamford, Connecticut at its worst?

In the past 24 hours, the air quality in Stamford, Connecticut was at its worst at 06:00:00 on 2026-03-08.

When did Stamford, Connecticut experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in Stamford, Connecticut was observed at 08:00:00 on 2026-03-09.

What is the AQI in Stamford, Connecticut right now?

As of now, the AQI in Stamford, Connecticut is 38, indicating Good conditions.

What is the most common type of pollution in Stamford, Connecticut?

Stamford, Connecticut air has the highest levels of PM2.5.

What should I do in case of poor air quality in Stamford, Connecticut?

Poor air quality in Stamford, Connecticut means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in Stamford, Connecticut at the moment?

PM_2.5 levels in Stamford, Connecticut are currently 6.871 μg/m³.

What is the PM₁₀ level in Stamford, Connecticut at the moment?

The PM₁₀ concentration in Stamford, Connecticut is 23.414 μg/m³ at the moment.

What is the carbon monoxide (CO) level in Stamford, Connecticut at the moment?

The current carbon monoxide (CO) concentration in Stamford, Connecticut is 0.513 ppm.

What is the sulfur dioxide (SO₂) level in Stamford, Connecticut at the moment?

Currently, Stamford, Connecticut has a sulfur dioxide (SO₂) concentration of 0.803 ppb.

What is the ozone (O₃) level in Stamford, Connecticut at the moment?

The current ozone (O₃) level in Stamford, Connecticut at the moment is 9.51 ppm.

What is the nitrogen dioxide (NO₂) level in Stamford, Connecticut at the moment?

Nitrogen dioxide (NO₂) level in Stamford, Connecticut at the moment is 26.88 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-07T12:00:00.000Z	22 \| good	3.936 \| good	23.061 \| good	24.218 \| good	0.221 \| good	14.191 \| good	0.321 \| good
2026-03-07T13:00:00.000Z	27 \| good	4.742 \| good	13.475 \| good	24.763 \| good	0.25 \| good	20.174 \| good	0.34 \| good
2026-03-07T14:00:00.000Z	33 \| good	5.753 \| good	10.192 \| good	26.656 \| good	0.254 \| good	16.465 \| good	0.356 \| good
2026-03-07T15:00:00.000Z	33 \| good	5.683 \| good	18.412 \| good	27.869 \| good	0.255 \| good	14.18 \| good	0.293 \| good
2026-03-07T16:00:00.000Z	33 \| good	5.908 \| good	20.743 \| good	26.145 \| good	0.282 \| good	11.863 \| good	0.291 \| good
2026-03-07T17:00:00.000Z	22 \| good	4.264 \| good	16.046 \| good	22.195 \| good	0.281 \| good	13.303 \| good	0.3 \| good
2026-03-07T18:00:00.000Z	27 \| good	5.284 \| good	21.583 \| good	21.384 \| good	0.296 \| good	13.263 \| good	0.36 \| good
2026-03-07T19:00:00.000Z	22 \| good	4.406 \| good	10.392 \| good	22.92 \| good	0.278 \| good	12.273 \| good	0.374 \| good
2026-03-07T20:00:00.000Z	27 \| good	5.326 \| good	28.007 \| good	22.129 \| good	0.317 \| good	11.344 \| good	0.322 \| good
2026-03-07T21:00:00.000Z	22 \| good	3.977 \| good	6.789 \| good	23.133 \| good	0.331 \| good	13.58 \| good	0.307 \| good
2026-03-07T22:00:00.000Z	27 \| good	4.619 \| good	11.512 \| good	22.22 \| good	0.376 \| good	18.125 \| good	0.336 \| good
2026-03-07T23:00:00.000Z	44 \| good	7.981 \| good	19.617 \| good	15.561 \| good	0.367 \| good	22.169 \| good	0.368 \| good
2026-03-08T00:00:00.000Z	44 \| good	8.331 \| good	29.987 \| good	17.171 \| good	0.339 \| good	27.69 \| good	0.452 \| good
2026-03-08T01:00:00.000Z	38 \| good	7.492 \| good	27.455 \| good	17.612 \| good	0.266 \| good	26.498 \| good	0.442 \| good
2026-03-08T02:00:00.000Z	52 \| moderate	9.791 \| good	42.482 \| good	20.928 \| good	0.285 \| good	24.874 \| good	0.394 \| good
2026-03-08T03:00:00.000Z	56 \| moderate	11.563 \| good	51.183 \| good	11.423 \| good	1.549 \| good	21.025 \| good	0.214 \| good
2026-03-08T04:00:00.000Z	58 \| moderate	13.28 \| fine	33.963 \| good	17.42 \| good	0.316 \| good	21.13 \| good	0.351 \| good
2026-03-08T05:00:00.000Z	62 \| moderate	15.125 \| fine	57.218 \| fine	12.635 \| good	0.558 \| good	20.852 \| good	0.329 \| good
2026-03-08T06:00:00.000Z	62 \| moderate	14.761 \| fine	63.28 \| fine	11.214 \| good	0.586 \| good	19.36 \| good	0.328 \| good
2026-03-08T07:00:00.000Z	64 \| moderate	15.755 \| fine	63.328 \| fine	8.824 \| good	0.315 \| good	18.489 \| good	0.308 \| good
2026-03-08T08:00:00.000Z	54 \| moderate	10.528 \| good	28.799 \| good	6.764 \| good	0.287 \| good	16.132 \| good	0.328 \| good
2026-03-08T09:00:00.000Z	56 \| moderate	12.042 \| good	40.165 \| good	5.79 \| good	0.349 \| good	16.626 \| good	0.312 \| good
2026-03-08T10:00:00.000Z	64 \| moderate	15.697 \| fine	48.071 \| good	5.183 \| good	0.313 \| good	16.497 \| good	0.29 \| good
2026-03-08T11:00:00.000Z	58 \| moderate	13.157 \| fine	51.648 \| good	5.081 \| good	0.358 \| good	15.334 \| good	0.26 \| good
2026-03-08T12:00:00.000Z	52 \| moderate	9.584 \| good	28.497 \| good	6.102 \| good	0.396 \| good	15.465 \| good	0.275 \| good
2026-03-08T13:00:00.000Z	60 \| moderate	14.191 \| fine	38.309 \| good	3.47 \| good	0.527 \| good	15.015 \| good	0.282 \| good
2026-03-08T14:00:00.000Z	38 \| good	7.304 \| good	14.165 \| good	4.498 \| good	0.638 \| good	13.436 \| good	0.3 \| good
2026-03-08T15:00:00.000Z	52 \| moderate	10.339 \| good	27.297 \| good	8.735 \| good	0.696 \| good	12.768 \| good	0.337 \| good
2026-03-08T16:00:00.000Z	56 \| moderate	12.384 \| fine	52.629 \| good	10.729 \| good	0.492 \| good	13.583 \| good	0.333 \| good
2026-03-08T17:00:00.000Z	58 \| moderate	12.803 \| fine	40.205 \| good	11.608 \| good	0.638 \| good	13.215 \| good	0.333 \| good
2026-03-08T18:00:00.000Z	62 \| moderate	15.025 \| fine	30.553 \| good	14.475 \| good	0.488 \| good	11.886 \| good	0.294 \| good
2026-03-08T19:00:00.000Z	44 \| good	8.269 \| good	19.657 \| good	17.539 \| good	0.543 \| good	8.573 \| good	0.247 \| good
2026-03-08T20:00:00.000Z	27 \| good	4.975 \| good	17.167 \| good	22.343 \| good	0.405 \| good	10.298 \| good	0.226 \| good
2026-03-08T21:00:00.000Z	49 \| good	9.148 \| good	34.365 \| good	28.497 \| good	0.319 \| good	7.04 \| good	0.202 \| good
2026-03-08T22:00:00.000Z	38 \| good	6.822 \| good	27.708 \| good	36.026 \| good	0.452 \| good	10.011 \| good	0.225 \| good
2026-03-08T23:00:00.000Z	44 \| good	8.243 \| good	31.889 \| good	35.99 \| good	0.396 \| good	12.075 \| good	0.248 \| good
2026-03-09T00:00:00.000Z	44 \| good	7.663 \| good	30.553 \| good	33.112 \| good	0.557 \| good	13.562 \| good	0.273 \| good
2026-03-09T01:00:00.000Z	38 \| good	6.94 \| good	26.845 \| good	33.525 \| good	0.663 \| good	15.985 \| good	0.256 \| good
2026-03-09T02:00:00.000Z	33 \| good	6.171 \| good	26.601 \| good	34.475 \| good	0.558 \| good	22.18 \| good	0.304 \| good
2026-03-09T03:00:00.000Z	31 \| good	5.325 \| good	22.77 \| good	34.381 \| good	2.355 \| good	20.108 \| good	0.259 \| good
2026-03-09T04:00:00.000Z	33 \| good	5.763 \| good	34.723 \| good	31.632 \| good	0.795 \| good	20.861 \| good	0.237 \| good
2026-03-09T05:00:00.000Z	27 \| good	5.481 \| good	24.04 \| good	27.596 \| good	0.791 \| good	20.222 \| good	0.307 \| good
2026-03-09T06:00:00.000Z	33 \| good	6.241 \| good	19.584 \| good	23.242 \| good	0.781 \| good	21.911 \| good	0.215 \| good
2026-03-09T07:00:00.000Z	33 \| good	6.253 \| good	21.01 \| good	22.881 \| good	1.016 \| good	24.855 \| good	0.283 \| good
2026-03-09T08:00:00.000Z	27 \| good	5.314 \| good	18.295 \| good	9.895 \| good	0.763 \| good	28.258 \| good	0.244 \| good
2026-03-09T09:00:00.000Z	33 \| good	6.302 \| good	27.774 \| good	15.897 \| good	0.565 \| good	27.322 \| good	0.228 \| good
2026-03-09T10:00:00.000Z	44 \| good	7.845 \| good	31.445 \| good	15.372 \| good	1.025 \| good	28.324 \| good	0.27 \| good
2026-03-09T11:00:00.000Z	38 \| good	6.871 \| good	23.414 \| good	9.51 \| good	0.803 \| good	26.88 \| good	0.513 \| good
2026-03-09T11:00:00.000Z	38 \| good	6.871 \| good	23.414 \| good	9.51 \| good	0.803 \| good	26.88 \| good	0.513 \| good
2026-03-09T12:00:00.000Z	44 \| good	7.935 \| good	34.852 \| good	16.282 \| good	3.537 \| good	21.528 \| good	0.356 \| good
2026-03-09T13:00:00.000Z	54 \| moderate	11.302 \| good	50.694 \| good	16.249 \| good	4.062 \| good	20.107 \| good	0.348 \| good
2026-03-09T14:00:00.000Z	54 \| moderate	11.082 \| good	49.855 \| good	22.211 \| good	4.588 \| good	18.686 \| good	0.34 \| good
2026-03-09T15:00:00.000Z	49 \| good	9.087 \| good	40.208 \| good	21.024 \| good	5.113 \| good	17.265 \| good	0.332 \| good
2026-03-09T16:00:00.000Z	33 \| good	5.854 \| good	25.92 \| good	26.611 \| good	5.038 \| good	15.602 \| good	0.298 \| good
2026-03-09T17:00:00.000Z	31 \| good	3.764 \| good	16.36 \| good	33.354 \| good	4.963 \| good	13.938 \| good	0.265 \| good
2026-03-09T18:00:00.000Z	33 \| good	2.948 \| good	12.573 \| good	36.091 \| good	4.887 \| good	12.275 \| good	0.231 \| good
2026-03-09T19:00:00.000Z	38 \| good	2.916 \| good	12.233 \| good	40.507 \| good	4.548 \| good	13.119 \| good	0.231 \| good
2026-03-09T20:00:00.000Z	37 \| good	3.149 \| good	13.456 \| good	39.723 \| good	4.208 \| good	13.963 \| good	0.232 \| good
2026-03-09T21:00:00.000Z	35 \| good	2.528 \| good	10.8 \| good	37.672 \| good	3.868 \| good	14.808 \| good	0.232 \| good
2026-03-09T22:00:00.000Z	35 \| good	3.111 \| good	12.798 \| good	38.092 \| good	3.765 \| good	19.682 \| good	0.257 \| good
2026-03-09T23:00:00.000Z	33 \| good	2.931 \| good	12.69 \| good	35.93 \| good	3.661 \| good	24.557 \| good	0.281 \| good
2026-03-10T00:00:00.000Z	30 \| good	4.355 \| good	18.913 \| good	32.039 \| good	3.557 \| good	29.431 \| good	0.306 \| good
2026-03-10T01:00:00.000Z	29 \| good	4.704 \| good	20.835 \| good	27.137 \| good	3.645 \| good	30.705 \| good	0.305 \| good
2026-03-10T02:00:00.000Z	33 \| good	5.938 \| good	25.977 \| good	25.552 \| good	3.734 \| good	31.978 \| good	0.303 \| good
2026-03-10T03:00:00.000Z	44 \| good	7.57 \| good	33.424 \| good	19.265 \| good	3.822 \| good	33.252 \| good	0.301 \| good
2026-03-10T04:00:00.000Z	52 \| moderate	9.562 \| good	42.731 \| good	13.509 \| good	3.903 \| good	32.437 \| good	0.295 \| good
2026-03-10T05:00:00.000Z	52 \| moderate	10.423 \| good	46.361 \| good	11.254 \| good	3.984 \| good	31.623 \| good	0.288 \| good
2026-03-10T06:00:00.000Z	49 \| good	9.253 \| good	40.684 \| good	9.145 \| good	4.065 \| good	30.808 \| good	0.281 \| good
2026-03-10T07:00:00.000Z	49 \| good	9.073 \| good	40.034 \| good	7.173 \| good	4.068 \| good	27.814 \| good	0.272 \| good
2026-03-10T08:00:00.000Z	49 \| good	8.985 \| good	39.554 \| good	9.34 \| good	4.071 \| good	24.821 \| good	0.264 \| good
2026-03-10T09:00:00.000Z	52 \| moderate	10.118 \| good	44.699 \| good	1.474 \| good	4.075 \| good	21.828 \| good	0.255 \| good
2026-03-10T10:00:00.000Z	56 \| moderate	11.879 \| good	52.695 \| good	0.878 \| good	4.103 \| good	21.798 \| good	0.278 \| good
2026-03-10T11:00:00.000Z	62 \| moderate	15.265 \| fine	67.85 \| fine	4.56 \| good	4.132 \| good	21.768 \| good	0.301 \| good
2026-03-10T12:00:00.000Z	62 \| moderate	15.331 \| fine	68.668 \| fine	12.153 \| good	4.16 \| good	21.737 \| good	0.324 \| good
2026-03-10T13:00:00.000Z	66 \| moderate	16.666 \| fine	74.511 \| fine	15.955 \| good	4.354 \| good	19.783 \| good	0.32 \| good
2026-03-10T14:00:00.000Z	66 \| moderate	16.697 \| fine	73.833 \| fine	22.278 \| good	4.548 \| good	17.829 \| good	0.316 \| good
2026-03-10T15:00:00.000Z	62 \| moderate	14.698 \| fine	66.003 \| fine	21.852 \| good	4.741 \| good	15.875 \| good	0.311 \| good
2026-03-10T16:00:00.000Z	54 \| moderate	10.723 \| good	47.991 \| good	24.819 \| good	4.852 \| good	15.088 \| good	0.289 \| good
2026-03-10T17:00:00.000Z	38 \| good	7.165 \| good	31.224 \| good	34.871 \| good	4.962 \| good	14.301 \| good	0.267 \| good
2026-03-10T18:00:00.000Z	38 \| good	5.435 \| good	23.967 \| good	41.103 \| good	5.072 \| good	13.515 \| good	0.245 \| good
2026-03-10T19:00:00.000Z	42 \| good	4.435 \| good	19.316 \| good	44.851 \| good	4.861 \| good	14.726 \| good	0.249 \| good
2026-03-10T20:00:00.000Z	44 \| good	4.096 \| good	17.691 \| good	46.738 \| good	4.649 \| good	15.938 \| good	0.253 \| good
2026-03-10T21:00:00.000Z	42 \| good	3.217 \| good	13.916 \| good	45.03 \| good	4.437 \| good	17.15 \| good	0.257 \| good
2026-03-10T22:00:00.000Z	39 \| good	2.502 \| good	10.006 \| good	41.896 \| good	4.16 \| good	22.152 \| good	0.277 \| good
2026-03-10T23:00:00.000Z	38 \| good	4.01 \| good	17.361 \| good	40.872 \| good	3.883 \| good	27.154 \| good	0.298 \| good
2026-03-11T00:00:00.000Z	36 \| good	6.278 \| good	28.087 \| good	39.239 \| good	3.606 \| good	32.156 \| good	0.318 \| good
2026-03-11T01:00:00.000Z	44 \| good	7.927 \| good	35.231 \| good	32.351 \| good	3.528 \| good	32.439 \| good	0.31 \| good
2026-03-11T02:00:00.000Z	49 \| good	9.443 \| good	42.166 \| good	27.514 \| good	3.45 \| good	32.723 \| good	0.301 \| good
2026-03-11T03:00:00.000Z	52 \| moderate	9.774 \| good	43.312 \| good	27.391 \| good	3.372 \| good	33.007 \| good	0.293 \| good
2026-03-11T04:00:00.000Z	52 \| moderate	9.612 \| good	42.904 \| good	26.708 \| good	3.166 \| good	31.748 \| good	0.279 \| good
2026-03-11T05:00:00.000Z	52 \| moderate	9.895 \| good	43.994 \| good	28.4 \| good	2.96 \| good	30.489 \| good	0.265 \| good
2026-03-11T06:00:00.000Z	75 \| moderate	22.114 \| fine	22.854 \| good	14.043 \| good	2.815 \| good	29.568 \| good	0.253 \| good
2026-03-11T07:00:00.000Z	30 \| good	4.382 \| good	19.335 \| good	31.838 \| good	2.619 \| good	27.073 \| good	0.241 \| good
2026-03-11T08:00:00.000Z	31 \| good	3.761 \| good	16.634 \| good	33.786 \| good	2.485 \| good	24.916 \| good	0.232 \| good
2026-03-11T09:00:00.000Z	31 \| good	5.182 \| good	22.389 \| good	34.185 \| good	2.351 \| good	22.759 \| good	0.222 \| good
2026-03-11T10:00:00.000Z	32 \| good	4.928 \| good	21.43 \| good	34.75 \| good	2.263 \| good	21.628 \| good	0.228 \| good
2026-03-11T11:00:00.000Z	31 \| good	5.066 \| good	21.922 \| good	32.929 \| good	2.175 \| good	20.497 \| good	0.233 \| good

Live air quality index in Stamford, Connecticut today

Major air pollutants in Stamford, Connecticut

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)