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

Currently, Waterford, Connecticut has a sulfur dioxide (SO2) concentration of 0.222 ppb.

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

The current ozone (O3) level in Waterford, Connecticut at the moment is 44.016 ppm.

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

Nitrogen dioxide (NO2) level in Waterford, Connecticut at the moment is 6.554 ppb.

Live air quality index in Waterford, Connecticut today

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

Stay updated with real-time air quality in Waterford, 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

Waterford, Connecticut

Last updated: ... (Local time)

Major air pollutants in Waterford, Connecticut

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.50 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

10.81 μg/m³

155

255

425

605+

Ozone (O₃)

32.21 ppb

201

201+

Sulfur Dioxide (SO₂)

0.31 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.74 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.27 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Waterford, Connecticut

Get Live Pollen Counts

Waterford, Connecticut

Scroll To Air Quality Map

Track live Waterford, Connecticut air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-12T03:00:00.000Z	49 \| good	8.873 \| good	38.733 \| good	23.669 \| good	0.699 \| good	11.213 \| good	0.284 \| good
2025-09-12T04:00:00.000Z	27 \| good	4.8 \| good	10.052 \| good	25.002 \| good	0.198 \| good	17.13 \| good	0.482 \| good
2025-09-12T05:00:00.000Z	27 \| good	4.894 \| good	10.051 \| good	23.996 \| good	0.159 \| good	12.048 \| good	0.423 \| good
2025-09-12T06:00:00.000Z	27 \| good	5 \| good	11.069 \| good	21.001 \| good	0.283 \| good	10.044 \| good	0.347 \| good
2025-09-12T07:00:00.000Z	27 \| good	5.092 \| good	11.03 \| good	19.01 \| good	0.244 \| good	12.19 \| good	0.347 \| good
2025-09-12T08:00:00.000Z	27 \| good	5.108 \| good	11.13 \| good	18.016 \| good	0.243 \| good	8.639 \| good	0.215 \| good
2025-09-12T09:00:00.000Z	27 \| good	5.389 \| good	11.01 \| good	18.01 \| good	0.165 \| good	10.679 \| good	0.244 \| good
2025-09-12T10:00:00.000Z	27 \| good	5.394 \| good	11.032 \| good	19.975 \| good	0.259 \| good	9.714 \| good	0.303 \| good
2025-09-12T11:00:00.000Z	27 \| good	5.492 \| good	11.015 \| good	21.974 \| good	0.291 \| good	10.634 \| good	0.329 \| good
2025-09-12T12:00:00.000Z	27 \| good	5.495 \| good	11.068 \| good	20.001 \| good	0.177 \| good	14.78 \| good	0.342 \| good
2025-09-12T13:00:00.000Z	33 \| good	5.503 \| good	11.079 \| good	21.005 \| good	0.197 \| good	8.196 \| good	0.282 \| good
2025-09-12T14:00:00.000Z	33 \| good	5.6 \| good	11.042 \| good	23 \| good	0.177 \| good	6.008 \| good	0.218 \| good
2025-09-12T15:00:00.000Z	33 \| good	5.694 \| good	12.046 \| good	25.009 \| good	0.245 \| good	4.045 \| good	0.218 \| good
2025-09-12T16:00:00.000Z	33 \| good	5.798 \| good	13.024 \| good	25.017 \| good	0.25 \| good	3.352 \| good	0.201 \| good
2025-09-12T17:00:00.000Z	33 \| good	5.797 \| good	13.035 \| good	30.008 \| good	0.141 \| good	2.968 \| good	0.18 \| good
2025-09-12T18:00:00.000Z	33 \| good	5.795 \| good	12.044 \| good	34.983 \| good	0.158 \| good	2.251 \| good	0.18 \| good
2025-09-12T19:00:00.000Z	34 \| good	5.994 \| good	13.033 \| good	37 \| good	0.184 \| good	2.799 \| good	0.201 \| good
2025-09-12T20:00:00.000Z	34 \| good	5.994 \| good	13.044 \| good	37.01 \| good	0.203 \| good	3.017 \| good	0.18 \| good
2025-09-12T21:00:00.000Z	34 \| good	5.893 \| good	13.049 \| good	37.01 \| good	0.161 \| good	3.711 \| good	0.197 \| good
2025-09-12T22:00:00.000Z	34 \| good	5.697 \| good	13.06 \| good	37.004 \| good	0.181 \| good	3.384 \| good	0.202 \| good
2025-09-12T23:00:00.000Z	34 \| good	5.598 \| good	13.057 \| good	36.991 \| good	0.159 \| good	2.557 \| good	0.218 \| good
2025-09-13T00:00:00.000Z	32 \| good	5.398 \| good	13.06 \| good	34.991 \| good	0.163 \| good	3.044 \| good	0.241 \| good
2025-09-13T01:00:00.000Z	29 \| good	5.204 \| good	13.049 \| good	30.994 \| good	0.288 \| good	3.07 \| good	0.258 \| good
2025-09-13T02:00:00.000Z	28 \| good	5.002 \| good	12.071 \| good	29.984 \| good	0.233 \| good	3.145 \| good	0.241 \| good
2025-09-13T03:00:00.000Z	27 \| good	4.799 \| good	12.024 \| good	27.986 \| good	0.221 \| good	3.624 \| good	0.285 \| good
2025-09-13T04:00:00.000Z	27 \| good	4.895 \| good	12.008 \| good	27.981 \| good	0.235 \| good	5.008 \| good	0.39 \| good
2025-09-13T05:00:00.000Z	27 \| good	4.899 \| good	12.011 \| good	23.994 \| good	0.235 \| good	8.432 \| good	0.368 \| good
2025-09-13T06:00:00.000Z	27 \| good	4.997 \| good	11.01 \| good	19.012 \| good	0.255 \| good	10.431 \| good	0.324 \| good
2025-09-13T07:00:00.000Z	27 \| good	5.001 \| good	11.034 \| good	19.011 \| good	0.217 \| good	10.507 \| good	0.351 \| good
2025-09-13T08:00:00.000Z	27 \| good	5.101 \| good	11.003 \| good	10.046 \| good	0.177 \| good	10.434 \| good	0.366 \| good
2025-09-13T09:00:00.000Z	27 \| good	5.401 \| good	11.018 \| good	9.04 \| good	0.256 \| good	7.929 \| good	0.323 \| good
2025-09-13T10:00:00.000Z	33 \| good	5.629 \| good	11.048 \| good	8.034 \| good	0.279 \| good	6.06 \| good	0.349 \| good
2025-09-13T11:00:00.000Z	33 \| good	5.69 \| good	11.012 \| good	9.014 \| good	0.263 \| good	5.713 \| good	0.393 \| good
2025-09-13T12:00:00.000Z	33 \| good	5.79 \| good	11.032 \| good	8.031 \| good	0.16 \| good	5.166 \| good	0.41 \| good
2025-09-13T13:00:00.000Z	33 \| good	5.589 \| good	11.01 \| good	10.02 \| good	0.159 \| good	4.915 \| good	0.326 \| good
2025-09-13T14:00:00.000Z	33 \| good	5.604 \| good	11.062 \| good	12.041 \| good	0.258 \| good	6.197 \| good	0.283 \| good
2025-09-13T15:00:00.000Z	27 \| good	5.398 \| good	12.053 \| good	16.034 \| good	0.157 \| good	4.2 \| good	0.246 \| good
2025-09-13T16:00:00.000Z	27 \| good	5.192 \| good	12.034 \| good	26.012 \| good	0.138 \| good	3.208 \| good	0.246 \| good
2025-09-13T17:00:00.000Z	27 \| good	5.195 \| good	12.056 \| good	27.043 \| good	0.159 \| good	2.055 \| good	0.247 \| good
2025-09-13T18:00:00.000Z	27 \| good	4.905 \| good	12.051 \| good	27.066 \| good	0.177 \| good	4.134 \| good	0.266 \| good
2025-09-13T19:00:00.000Z	32 \| good	4.806 \| good	12.041 \| good	35.032 \| good	0.14 \| good	3.97 \| good	0.224 \| good
2025-09-13T20:00:00.000Z	33 \| good	4.705 \| good	12.053 \| good	36.041 \| good	0.16 \| good	4.122 \| good	0.224 \| good
2025-09-13T21:00:00.000Z	34 \| good	4.594 \| good	12.024 \| good	37.019 \| good	0.186 \| good	4.671 \| good	0.224 \| good
2025-09-13T22:00:00.000Z	32 \| good	4.491 \| good	12.013 \| good	35.019 \| good	0.252 \| good	2.167 \| good	0.224 \| good
2025-09-13T23:00:00.000Z	31 \| good	4.592 \| good	11.007 \| good	33.029 \| good	0.251 \| good	2.621 \| good	0.246 \| good
2025-09-14T00:00:00.000Z	30 \| good	4.598 \| good	11.053 \| good	32.026 \| good	0.25 \| good	3.234 \| good	0.263 \| good
2025-09-14T01:00:00.000Z	30 \| good	4.498 \| good	10.068 \| good	32.012 \| good	0.313 \| good	3.679 \| good	0.267 \| good
2025-09-14T02:00:00.000Z	30 \| good	4.497 \| good	9.064 \| good	31.987 \| good	0.248 \| good	3.698 \| good	0.288 \| good
2025-09-14T02:00:00.000Z	30 \| good	4.495 \| good	10.814 \| good	32.212 \| good	0.313 \| good	3.738 \| good	0.267 \| good
2025-09-12T00:00:00.000Z	44 \| good	7.789 \| good	34.209 \| good	34.967 \| good	0.711 \| good	12.146 \| good	0.289 \| good
2025-09-12T01:00:00.000Z	38 \| good	7.198 \| good	31.945 \| good	29.271 \| good	0.74 \| good	12.457 \| good	0.295 \| good
2025-09-12T02:00:00.000Z	27 \| good	4.836 \| good	20.799 \| good	29.034 \| good	0.769 \| good	12.769 \| good	0.3 \| good
2025-09-12T03:00:00.000Z	33 \| good	6.04 \| good	26.937 \| good	29.703 \| good	0.798 \| good	13.08 \| good	0.306 \| good
2025-09-12T04:00:00.000Z	33 \| good	6.438 \| good	28.729 \| good	25.177 \| good	0.774 \| good	11.588 \| good	0.291 \| good
2025-09-12T05:00:00.000Z	33 \| good	6.486 \| good	29.156 \| good	22.907 \| good	0.75 \| good	10.097 \| good	0.277 \| good
2025-09-12T06:00:00.000Z	49 \| good	9.447 \| good	41.995 \| good	22.812 \| good	0.726 \| good	8.605 \| good	0.262 \| good
2025-09-12T07:00:00.000Z	56 \| moderate	11.521 \| good	51.102 \| good	19.18 \| good	0.646 \| good	6.977 \| good	0.238 \| good
2025-09-12T08:00:00.000Z	52 \| moderate	10.364 \| good	45.982 \| good	17.92 \| good	0.565 \| good	5.348 \| good	0.213 \| good
2025-09-12T09:00:00.000Z	49 \| good	8.686 \| good	38.107 \| good	13.939 \| good	0.484 \| good	3.72 \| good	0.189 \| good
2025-09-12T10:00:00.000Z	44 \| good	8.339 \| good	36.871 \| good	12.804 \| good	0.476 \| good	3.506 \| good	0.184 \| good
2025-09-12T11:00:00.000Z	44 \| good	7.923 \| good	34.698 \| good	11.471 \| good	0.468 \| good	3.293 \| good	0.178 \| good
2025-09-12T12:00:00.000Z	49 \| good	8.652 \| good	37.975 \| good	15.073 \| good	0.46 \| good	3.079 \| good	0.173 \| good
2025-09-12T13:00:00.000Z	52 \| moderate	9.616 \| good	42.725 \| good	18.993 \| good	0.457 \| good	2.59 \| good	0.172 \| good
2025-09-12T14:00:00.000Z	33 \| good	6.096 \| good	27.082 \| good	25.863 \| good	0.453 \| good	2.101 \| good	0.17 \| good
2025-09-12T15:00:00.000Z	33 \| good	5.676 \| good	24.531 \| good	30.139 \| good	0.45 \| good	1.612 \| good	0.169 \| good
2025-09-12T16:00:00.000Z	31 \| good	5.281 \| good	22.734 \| good	33.274 \| good	0.41 \| good	1.391 \| good	0.166 \| good
2025-09-12T17:00:00.000Z	33 \| good	4.808 \| good	20.79 \| good	36.114 \| good	0.37 \| good	1.169 \| good	0.163 \| good
2025-09-12T18:00:00.000Z	33 \| good	3.839 \| good	16.859 \| good	36.143 \| good	0.33 \| good	0.948 \| good	0.16 \| good
2025-09-12T19:00:00.000Z	33 \| good	3.914 \| good	16.986 \| good	36.08 \| good	0.316 \| good	1.108 \| good	0.159 \| good
2025-09-12T20:00:00.000Z	34 \| good	4.752 \| good	20.821 \| good	37.066 \| good	0.302 \| good	1.269 \| good	0.157 \| good
2025-09-12T21:00:00.000Z	33 \| good	4.162 \| good	18.225 \| good	36.092 \| good	0.288 \| good	1.43 \| good	0.156 \| good
2025-09-12T22:00:00.000Z	31 \| good	3.98 \| good	17.337 \| good	33.244 \| good	0.276 \| good	2.773 \| good	0.165 \| good
2025-09-12T23:00:00.000Z	22 \| good	2.486 \| good	10.021 \| good	24.271 \| good	0.264 \| good	4.116 \| good	0.174 \| good
2025-09-13T00:00:00.000Z	23 \| good	2.834 \| good	11.602 \| good	24.846 \| good	0.252 \| good	5.46 \| good	0.182 \| good
2025-09-13T01:00:00.000Z	18 \| good	2.991 \| good	12.312 \| good	18.718 \| good	0.254 \| good	5.104 \| good	0.178 \| good
2025-09-13T02:00:00.000Z	22 \| good	3.72 \| good	16.098 \| good	14.745 \| good	0.256 \| good	4.749 \| good	0.174 \| good
2025-09-13T03:00:00.000Z	22 \| good	3.662 \| good	16 \| good	13.884 \| good	0.257 \| good	4.393 \| good	0.17 \| good
2025-09-13T04:00:00.000Z	22 \| good	4.266 \| good	18.94 \| good	14.238 \| good	0.269 \| good	4.354 \| good	0.168 \| good
2025-09-13T05:00:00.000Z	22 \| good	4.194 \| good	18.76 \| good	12.649 \| good	0.281 \| good	4.315 \| good	0.166 \| good
2025-09-13T06:00:00.000Z	22 \| good	4.428 \| good	19.069 \| good	13.073 \| good	0.293 \| good	4.276 \| good	0.165 \| good
2025-09-13T07:00:00.000Z	22 \| good	3.961 \| good	17.397 \| good	13.69 \| good	0.319 \| good	4.396 \| good	0.165 \| good
2025-09-13T08:00:00.000Z	22 \| good	4.199 \| good	18.269 \| good	12.646 \| good	0.345 \| good	4.516 \| good	0.164 \| good
2025-09-13T09:00:00.000Z	27 \| good	4.669 \| good	20.18 \| good	9.704 \| good	0.371 \| good	4.636 \| good	0.164 \| good
2025-09-13T10:00:00.000Z	16 \| good	3.146 \| good	13.642 \| good	8.552 \| good	0.377 \| good	4.926 \| good	0.174 \| good
2025-09-13T11:00:00.000Z	16 \| good	2.54 \| good	9.924 \| good	10.274 \| good	0.383 \| good	5.217 \| good	0.184 \| good
2025-09-13T12:00:00.000Z	16 \| good	2.339 \| good	9.552 \| good	17.247 \| good	0.388 \| good	5.508 \| good	0.194 \| good
2025-09-13T13:00:00.000Z	19 \| good	3.052 \| good	12.495 \| good	21.136 \| good	0.439 \| good	4.364 \| good	0.18 \| good
2025-09-13T14:00:00.000Z	26 \| good	3.435 \| good	14.983 \| good	27.83 \| good	0.49 \| good	3.219 \| good	0.165 \| good
2025-09-13T15:00:00.000Z	29 \| good	4.008 \| good	17.695 \| good	30.638 \| good	0.54 \| good	2.075 \| good	0.15 \| good
2025-09-13T16:00:00.000Z	31 \| good	4.28 \| good	18.687 \| good	34.049 \| good	0.517 \| good	1.815 \| good	0.149 \| good
2025-09-13T17:00:00.000Z	34 \| good	5.037 \| good	21.632 \| good	36.641 \| good	0.493 \| good	1.554 \| good	0.148 \| good
2025-09-13T18:00:00.000Z	37 \| good	4.686 \| good	20.37 \| good	40.023 \| good	0.469 \| good	1.293 \| good	0.147 \| good
2025-09-13T19:00:00.000Z	36 \| good	4.099 \| good	17.754 \| good	38.908 \| good	0.445 \| good	1.342 \| good	0.147 \| good
2025-09-13T20:00:00.000Z	35 \| good	5.721 \| good	24.734 \| good	38.025 \| good	0.421 \| good	1.391 \| good	0.147 \| good
2025-09-13T21:00:00.000Z	34 \| good	6.18 \| good	27.213 \| good	36.52 \| good	0.396 \| good	1.439 \| good	0.146 \| good
2025-09-13T22:00:00.000Z	35 \| good	5.415 \| good	23.269 \| good	37.993 \| good	0.372 \| good	1.749 \| good	0.147 \| good
2025-09-13T23:00:00.000Z	32 \| good	4.371 \| good	18.954 \| good	34.681 \| good	0.348 \| good	2.059 \| good	0.147 \| good

Waterford

Get reliable air quality data to drive your business

Waterford, 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 Waterford, Connecticut?

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

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

In the past 24 hours, the air quality in Waterford, Connecticut was at its worst at 10:00:00 on 2025-09-11.

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

In the last 24 hours, the best air quality in Waterford, Connecticut was observed at 03:00:00 on 2025-09-11.

What is the AQI in Waterford, Connecticut right now?

As of now, the AQI in Waterford, Connecticut is 41, indicating Good conditions.

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

Waterford, Connecticut air has the highest levels of O3.

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

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

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

PM_2.5 levels in Waterford, Connecticut are currently 3.723 μg/m³.

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

The PM₁₀ concentration in Waterford, Connecticut is 10.381 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in Waterford, Connecticut is 0.259 ppm.

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

Currently, Waterford, Connecticut has a sulfur dioxide (SO₂) concentration of 0.222 ppb.

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

The current ozone (O₃) level in Waterford, Connecticut at the moment is 44.016 ppm.

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

Nitrogen dioxide (NO₂) level in Waterford, Connecticut at the moment is 6.554 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-12T03:00:00.000Z	49 \| good	8.873 \| good	38.733 \| good	23.669 \| good	0.699 \| good	11.213 \| good	0.284 \| good
2025-09-12T04:00:00.000Z	27 \| good	4.8 \| good	10.052 \| good	25.002 \| good	0.198 \| good	17.13 \| good	0.482 \| good
2025-09-12T05:00:00.000Z	27 \| good	4.894 \| good	10.051 \| good	23.996 \| good	0.159 \| good	12.048 \| good	0.423 \| good
2025-09-12T06:00:00.000Z	27 \| good	5 \| good	11.069 \| good	21.001 \| good	0.283 \| good	10.044 \| good	0.347 \| good
2025-09-12T07:00:00.000Z	27 \| good	5.092 \| good	11.03 \| good	19.01 \| good	0.244 \| good	12.19 \| good	0.347 \| good
2025-09-12T08:00:00.000Z	27 \| good	5.108 \| good	11.13 \| good	18.016 \| good	0.243 \| good	8.639 \| good	0.215 \| good
2025-09-12T09:00:00.000Z	27 \| good	5.389 \| good	11.01 \| good	18.01 \| good	0.165 \| good	10.679 \| good	0.244 \| good
2025-09-12T10:00:00.000Z	27 \| good	5.394 \| good	11.032 \| good	19.975 \| good	0.259 \| good	9.714 \| good	0.303 \| good
2025-09-12T11:00:00.000Z	27 \| good	5.492 \| good	11.015 \| good	21.974 \| good	0.291 \| good	10.634 \| good	0.329 \| good
2025-09-12T12:00:00.000Z	27 \| good	5.495 \| good	11.068 \| good	20.001 \| good	0.177 \| good	14.78 \| good	0.342 \| good
2025-09-12T13:00:00.000Z	33 \| good	5.503 \| good	11.079 \| good	21.005 \| good	0.197 \| good	8.196 \| good	0.282 \| good
2025-09-12T14:00:00.000Z	33 \| good	5.6 \| good	11.042 \| good	23 \| good	0.177 \| good	6.008 \| good	0.218 \| good
2025-09-12T15:00:00.000Z	33 \| good	5.694 \| good	12.046 \| good	25.009 \| good	0.245 \| good	4.045 \| good	0.218 \| good
2025-09-12T16:00:00.000Z	33 \| good	5.798 \| good	13.024 \| good	25.017 \| good	0.25 \| good	3.352 \| good	0.201 \| good
2025-09-12T17:00:00.000Z	33 \| good	5.797 \| good	13.035 \| good	30.008 \| good	0.141 \| good	2.968 \| good	0.18 \| good
2025-09-12T18:00:00.000Z	33 \| good	5.795 \| good	12.044 \| good	34.983 \| good	0.158 \| good	2.251 \| good	0.18 \| good
2025-09-12T19:00:00.000Z	34 \| good	5.994 \| good	13.033 \| good	37 \| good	0.184 \| good	2.799 \| good	0.201 \| good
2025-09-12T20:00:00.000Z	34 \| good	5.994 \| good	13.044 \| good	37.01 \| good	0.203 \| good	3.017 \| good	0.18 \| good
2025-09-12T21:00:00.000Z	34 \| good	5.893 \| good	13.049 \| good	37.01 \| good	0.161 \| good	3.711 \| good	0.197 \| good
2025-09-12T22:00:00.000Z	34 \| good	5.697 \| good	13.06 \| good	37.004 \| good	0.181 \| good	3.384 \| good	0.202 \| good
2025-09-12T23:00:00.000Z	34 \| good	5.598 \| good	13.057 \| good	36.991 \| good	0.159 \| good	2.557 \| good	0.218 \| good
2025-09-13T00:00:00.000Z	32 \| good	5.398 \| good	13.06 \| good	34.991 \| good	0.163 \| good	3.044 \| good	0.241 \| good
2025-09-13T01:00:00.000Z	29 \| good	5.204 \| good	13.049 \| good	30.994 \| good	0.288 \| good	3.07 \| good	0.258 \| good
2025-09-13T02:00:00.000Z	28 \| good	5.002 \| good	12.071 \| good	29.984 \| good	0.233 \| good	3.145 \| good	0.241 \| good
2025-09-13T03:00:00.000Z	27 \| good	4.799 \| good	12.024 \| good	27.986 \| good	0.221 \| good	3.624 \| good	0.285 \| good
2025-09-13T04:00:00.000Z	27 \| good	4.895 \| good	12.008 \| good	27.981 \| good	0.235 \| good	5.008 \| good	0.39 \| good
2025-09-13T05:00:00.000Z	27 \| good	4.899 \| good	12.011 \| good	23.994 \| good	0.235 \| good	8.432 \| good	0.368 \| good
2025-09-13T06:00:00.000Z	27 \| good	4.997 \| good	11.01 \| good	19.012 \| good	0.255 \| good	10.431 \| good	0.324 \| good
2025-09-13T07:00:00.000Z	27 \| good	5.001 \| good	11.034 \| good	19.011 \| good	0.217 \| good	10.507 \| good	0.351 \| good
2025-09-13T08:00:00.000Z	27 \| good	5.101 \| good	11.003 \| good	10.046 \| good	0.177 \| good	10.434 \| good	0.366 \| good
2025-09-13T09:00:00.000Z	27 \| good	5.401 \| good	11.018 \| good	9.04 \| good	0.256 \| good	7.929 \| good	0.323 \| good
2025-09-13T10:00:00.000Z	33 \| good	5.629 \| good	11.048 \| good	8.034 \| good	0.279 \| good	6.06 \| good	0.349 \| good
2025-09-13T11:00:00.000Z	33 \| good	5.69 \| good	11.012 \| good	9.014 \| good	0.263 \| good	5.713 \| good	0.393 \| good
2025-09-13T12:00:00.000Z	33 \| good	5.79 \| good	11.032 \| good	8.031 \| good	0.16 \| good	5.166 \| good	0.41 \| good
2025-09-13T13:00:00.000Z	33 \| good	5.589 \| good	11.01 \| good	10.02 \| good	0.159 \| good	4.915 \| good	0.326 \| good
2025-09-13T14:00:00.000Z	33 \| good	5.604 \| good	11.062 \| good	12.041 \| good	0.258 \| good	6.197 \| good	0.283 \| good
2025-09-13T15:00:00.000Z	27 \| good	5.398 \| good	12.053 \| good	16.034 \| good	0.157 \| good	4.2 \| good	0.246 \| good
2025-09-13T16:00:00.000Z	27 \| good	5.192 \| good	12.034 \| good	26.012 \| good	0.138 \| good	3.208 \| good	0.246 \| good
2025-09-13T17:00:00.000Z	27 \| good	5.195 \| good	12.056 \| good	27.043 \| good	0.159 \| good	2.055 \| good	0.247 \| good
2025-09-13T18:00:00.000Z	27 \| good	4.905 \| good	12.051 \| good	27.066 \| good	0.177 \| good	4.134 \| good	0.266 \| good
2025-09-13T19:00:00.000Z	32 \| good	4.806 \| good	12.041 \| good	35.032 \| good	0.14 \| good	3.97 \| good	0.224 \| good
2025-09-13T20:00:00.000Z	33 \| good	4.705 \| good	12.053 \| good	36.041 \| good	0.16 \| good	4.122 \| good	0.224 \| good
2025-09-13T21:00:00.000Z	34 \| good	4.594 \| good	12.024 \| good	37.019 \| good	0.186 \| good	4.671 \| good	0.224 \| good
2025-09-13T22:00:00.000Z	32 \| good	4.491 \| good	12.013 \| good	35.019 \| good	0.252 \| good	2.167 \| good	0.224 \| good
2025-09-13T23:00:00.000Z	31 \| good	4.592 \| good	11.007 \| good	33.029 \| good	0.251 \| good	2.621 \| good	0.246 \| good
2025-09-14T00:00:00.000Z	30 \| good	4.598 \| good	11.053 \| good	32.026 \| good	0.25 \| good	3.234 \| good	0.263 \| good
2025-09-14T01:00:00.000Z	30 \| good	4.498 \| good	10.068 \| good	32.012 \| good	0.313 \| good	3.679 \| good	0.267 \| good
2025-09-14T02:00:00.000Z	30 \| good	4.497 \| good	9.064 \| good	31.987 \| good	0.248 \| good	3.698 \| good	0.288 \| good
2025-09-14T02:00:00.000Z	30 \| good	4.495 \| good	10.814 \| good	32.212 \| good	0.313 \| good	3.738 \| good	0.267 \| good
2025-09-12T00:00:00.000Z	44 \| good	7.789 \| good	34.209 \| good	34.967 \| good	0.711 \| good	12.146 \| good	0.289 \| good
2025-09-12T01:00:00.000Z	38 \| good	7.198 \| good	31.945 \| good	29.271 \| good	0.74 \| good	12.457 \| good	0.295 \| good
2025-09-12T02:00:00.000Z	27 \| good	4.836 \| good	20.799 \| good	29.034 \| good	0.769 \| good	12.769 \| good	0.3 \| good
2025-09-12T03:00:00.000Z	33 \| good	6.04 \| good	26.937 \| good	29.703 \| good	0.798 \| good	13.08 \| good	0.306 \| good
2025-09-12T04:00:00.000Z	33 \| good	6.438 \| good	28.729 \| good	25.177 \| good	0.774 \| good	11.588 \| good	0.291 \| good
2025-09-12T05:00:00.000Z	33 \| good	6.486 \| good	29.156 \| good	22.907 \| good	0.75 \| good	10.097 \| good	0.277 \| good
2025-09-12T06:00:00.000Z	49 \| good	9.447 \| good	41.995 \| good	22.812 \| good	0.726 \| good	8.605 \| good	0.262 \| good
2025-09-12T07:00:00.000Z	56 \| moderate	11.521 \| good	51.102 \| good	19.18 \| good	0.646 \| good	6.977 \| good	0.238 \| good
2025-09-12T08:00:00.000Z	52 \| moderate	10.364 \| good	45.982 \| good	17.92 \| good	0.565 \| good	5.348 \| good	0.213 \| good
2025-09-12T09:00:00.000Z	49 \| good	8.686 \| good	38.107 \| good	13.939 \| good	0.484 \| good	3.72 \| good	0.189 \| good
2025-09-12T10:00:00.000Z	44 \| good	8.339 \| good	36.871 \| good	12.804 \| good	0.476 \| good	3.506 \| good	0.184 \| good
2025-09-12T11:00:00.000Z	44 \| good	7.923 \| good	34.698 \| good	11.471 \| good	0.468 \| good	3.293 \| good	0.178 \| good
2025-09-12T12:00:00.000Z	49 \| good	8.652 \| good	37.975 \| good	15.073 \| good	0.46 \| good	3.079 \| good	0.173 \| good
2025-09-12T13:00:00.000Z	52 \| moderate	9.616 \| good	42.725 \| good	18.993 \| good	0.457 \| good	2.59 \| good	0.172 \| good
2025-09-12T14:00:00.000Z	33 \| good	6.096 \| good	27.082 \| good	25.863 \| good	0.453 \| good	2.101 \| good	0.17 \| good
2025-09-12T15:00:00.000Z	33 \| good	5.676 \| good	24.531 \| good	30.139 \| good	0.45 \| good	1.612 \| good	0.169 \| good
2025-09-12T16:00:00.000Z	31 \| good	5.281 \| good	22.734 \| good	33.274 \| good	0.41 \| good	1.391 \| good	0.166 \| good
2025-09-12T17:00:00.000Z	33 \| good	4.808 \| good	20.79 \| good	36.114 \| good	0.37 \| good	1.169 \| good	0.163 \| good
2025-09-12T18:00:00.000Z	33 \| good	3.839 \| good	16.859 \| good	36.143 \| good	0.33 \| good	0.948 \| good	0.16 \| good
2025-09-12T19:00:00.000Z	33 \| good	3.914 \| good	16.986 \| good	36.08 \| good	0.316 \| good	1.108 \| good	0.159 \| good
2025-09-12T20:00:00.000Z	34 \| good	4.752 \| good	20.821 \| good	37.066 \| good	0.302 \| good	1.269 \| good	0.157 \| good
2025-09-12T21:00:00.000Z	33 \| good	4.162 \| good	18.225 \| good	36.092 \| good	0.288 \| good	1.43 \| good	0.156 \| good
2025-09-12T22:00:00.000Z	31 \| good	3.98 \| good	17.337 \| good	33.244 \| good	0.276 \| good	2.773 \| good	0.165 \| good
2025-09-12T23:00:00.000Z	22 \| good	2.486 \| good	10.021 \| good	24.271 \| good	0.264 \| good	4.116 \| good	0.174 \| good
2025-09-13T00:00:00.000Z	23 \| good	2.834 \| good	11.602 \| good	24.846 \| good	0.252 \| good	5.46 \| good	0.182 \| good
2025-09-13T01:00:00.000Z	18 \| good	2.991 \| good	12.312 \| good	18.718 \| good	0.254 \| good	5.104 \| good	0.178 \| good
2025-09-13T02:00:00.000Z	22 \| good	3.72 \| good	16.098 \| good	14.745 \| good	0.256 \| good	4.749 \| good	0.174 \| good
2025-09-13T03:00:00.000Z	22 \| good	3.662 \| good	16 \| good	13.884 \| good	0.257 \| good	4.393 \| good	0.17 \| good
2025-09-13T04:00:00.000Z	22 \| good	4.266 \| good	18.94 \| good	14.238 \| good	0.269 \| good	4.354 \| good	0.168 \| good
2025-09-13T05:00:00.000Z	22 \| good	4.194 \| good	18.76 \| good	12.649 \| good	0.281 \| good	4.315 \| good	0.166 \| good
2025-09-13T06:00:00.000Z	22 \| good	4.428 \| good	19.069 \| good	13.073 \| good	0.293 \| good	4.276 \| good	0.165 \| good
2025-09-13T07:00:00.000Z	22 \| good	3.961 \| good	17.397 \| good	13.69 \| good	0.319 \| good	4.396 \| good	0.165 \| good
2025-09-13T08:00:00.000Z	22 \| good	4.199 \| good	18.269 \| good	12.646 \| good	0.345 \| good	4.516 \| good	0.164 \| good
2025-09-13T09:00:00.000Z	27 \| good	4.669 \| good	20.18 \| good	9.704 \| good	0.371 \| good	4.636 \| good	0.164 \| good
2025-09-13T10:00:00.000Z	16 \| good	3.146 \| good	13.642 \| good	8.552 \| good	0.377 \| good	4.926 \| good	0.174 \| good
2025-09-13T11:00:00.000Z	16 \| good	2.54 \| good	9.924 \| good	10.274 \| good	0.383 \| good	5.217 \| good	0.184 \| good
2025-09-13T12:00:00.000Z	16 \| good	2.339 \| good	9.552 \| good	17.247 \| good	0.388 \| good	5.508 \| good	0.194 \| good
2025-09-13T13:00:00.000Z	19 \| good	3.052 \| good	12.495 \| good	21.136 \| good	0.439 \| good	4.364 \| good	0.18 \| good
2025-09-13T14:00:00.000Z	26 \| good	3.435 \| good	14.983 \| good	27.83 \| good	0.49 \| good	3.219 \| good	0.165 \| good
2025-09-13T15:00:00.000Z	29 \| good	4.008 \| good	17.695 \| good	30.638 \| good	0.54 \| good	2.075 \| good	0.15 \| good
2025-09-13T16:00:00.000Z	31 \| good	4.28 \| good	18.687 \| good	34.049 \| good	0.517 \| good	1.815 \| good	0.149 \| good
2025-09-13T17:00:00.000Z	34 \| good	5.037 \| good	21.632 \| good	36.641 \| good	0.493 \| good	1.554 \| good	0.148 \| good
2025-09-13T18:00:00.000Z	37 \| good	4.686 \| good	20.37 \| good	40.023 \| good	0.469 \| good	1.293 \| good	0.147 \| good
2025-09-13T19:00:00.000Z	36 \| good	4.099 \| good	17.754 \| good	38.908 \| good	0.445 \| good	1.342 \| good	0.147 \| good
2025-09-13T20:00:00.000Z	35 \| good	5.721 \| good	24.734 \| good	38.025 \| good	0.421 \| good	1.391 \| good	0.147 \| good
2025-09-13T21:00:00.000Z	34 \| good	6.18 \| good	27.213 \| good	36.52 \| good	0.396 \| good	1.439 \| good	0.146 \| good
2025-09-13T22:00:00.000Z	35 \| good	5.415 \| good	23.269 \| good	37.993 \| good	0.372 \| good	1.749 \| good	0.147 \| good
2025-09-13T23:00:00.000Z	32 \| good	4.371 \| good	18.954 \| good	34.681 \| good	0.348 \| good	2.059 \| good	0.147 \| good

Live air quality index in Waterford, Connecticut today

Major air pollutants in Waterford, Connecticut

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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

Air quality in nearby cities

New London, Connecticut

Groton, Connecticut

East Lyme, Connecticut

Montville, Connecticut

Ledyard, Connecticut

Stonington, Connecticut

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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