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

Currently, Waterford, Connecticut has a sulfur dioxide (SO2) concentration of 0.471 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 27.676 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 3.391 ppb.

Real-time 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)

4.61 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

7.47 μg/m³

155

255

425

605+

Ozone (O₃)

27.68 ppb

201

201+

Sulfur Dioxide (SO₂)

0.47 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.39 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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
2025-06-05T13:00:00.000Z	52 \| moderate	10.149 \| good	17.86 \| good	37.329 \| good	0.424 \| good	25.527 \| good	0.445 \| good
2025-06-05T14:00:00.000Z	56 \| moderate	11.611 \| good	21.797 \| good	38.747 \| good	0.504 \| good	20.175 \| good	0.394 \| good
2025-06-05T15:00:00.000Z	56 \| moderate	12.417 \| fine	23.182 \| good	41.031 \| good	0.838 \| good	22.851 \| good	0.335 \| good
2025-06-05T16:00:00.000Z	60 \| moderate	13.594 \| fine	26.373 \| good	45.217 \| good	0.747 \| good	29.834 \| good	0.335 \| good
2025-06-05T17:00:00.000Z	71 \| moderate	15.101 \| fine	28.695 \| good	60.531 \| fine	0.716 \| good	26.405 \| good	0.335 \| good
2025-06-05T18:00:00.000Z	71 \| moderate	16.444 \| fine	29.279 \| good	60.621 \| fine	0.699 \| good	20.173 \| good	0.358 \| good
2025-06-05T19:00:00.000Z	90 \| moderate	17.531 \| fine	30.786 \| good	66.633 \| fine	0.732 \| good	23.471 \| good	0.335 \| good
2025-06-05T20:00:00.000Z	108 \| sensitive	18.278 \| fine	34.57 \| good	73.489 \| moderate	0.594 \| good	16.859 \| good	0.357 \| good
2025-06-05T21:00:00.000Z	133 \| sensitive	17.71 \| fine	34.089 \| good	80.312 \| moderate	0.652 \| good	13.894 \| good	0.333 \| good
2025-06-05T22:00:00.000Z	136 \| sensitive	17.818 \| fine	34.111 \| good	81.429 \| moderate	0.591 \| good	6.175 \| good	0.402 \| good
2025-06-05T23:00:00.000Z	136 \| sensitive	17.754 \| fine	34.294 \| good	80.788 \| moderate	0.623 \| good	6.348 \| good	0.417 \| good
2025-06-06T00:00:00.000Z	115 \| sensitive	17.172 \| fine	32.155 \| good	74.707 \| moderate	0.561 \| good	7.199 \| good	0.417 \| good
2025-06-06T01:00:00.000Z	97 \| moderate	16.732 \| fine	31.643 \| good	68.811 \| fine	0.595 \| good	9.619 \| good	0.396 \| good
2025-06-06T02:00:00.000Z	84 \| moderate	15.704 \| fine	29.345 \| good	64.788 \| fine	0.562 \| good	9.091 \| good	0.372 \| good
2025-06-06T03:00:00.000Z	60 \| moderate	14.143 \| fine	27.832 \| good	55.6 \| fine	0.57 \| good	15.831 \| good	0.39 \| good
2025-06-06T04:00:00.000Z	58 \| moderate	13.154 \| fine	26.857 \| good	55.455 \| fine	0.535 \| good	11.4 \| good	0.33 \| good
2025-06-06T05:00:00.000Z	56 \| moderate	12.356 \| fine	23.946 \| good	52.269 \| good	0.387 \| good	11.813 \| good	0.277 \| good
2025-06-06T06:00:00.000Z	56 \| moderate	12.058 \| good	24.45 \| good	50.215 \| good	0.619 \| good	11.125 \| good	0.226 \| good
2025-06-06T07:00:00.000Z	56 \| moderate	11.787 \| good	23.425 \| good	50.052 \| good	0.48 \| good	12.655 \| good	0.252 \| good
2025-06-06T08:00:00.000Z	56 \| moderate	11.509 \| good	23.935 \| good	42.091 \| good	0.485 \| good	7.917 \| good	0.205 \| good
2025-06-06T09:00:00.000Z	54 \| moderate	11.411 \| good	23.519 \| good	39.36 \| good	0.616 \| good	9.811 \| good	0.243 \| good
2025-06-06T10:00:00.000Z	56 \| moderate	11.546 \| good	24.047 \| good	35.696 \| good	0.509 \| good	18.736 \| good	0.243 \| good
2025-06-06T11:00:00.000Z	56 \| moderate	11.724 \| good	23.322 \| good	33.519 \| good	0.432 \| good	16.701 \| good	0.356 \| good
2025-06-06T12:00:00.000Z	56 \| moderate	11.676 \| good	24.046 \| good	32.546 \| good	0.597 \| good	14.486 \| good	0.33 \| good
2025-06-06T13:00:00.000Z	58 \| moderate	12.933 \| fine	25.528 \| good	32.564 \| good	0.588 \| good	18.112 \| good	0.263 \| good
2025-06-06T14:00:00.000Z	64 \| moderate	15.711 \| fine	31.645 \| good	32.36 \| good	0.623 \| good	16.223 \| good	0.265 \| good
2025-06-06T15:00:00.000Z	66 \| moderate	16.685 \| fine	32.175 \| good	42.035 \| good	0.46 \| good	10.416 \| good	0.286 \| good
2025-06-06T16:00:00.000Z	69 \| moderate	18.7 \| fine	35.808 \| good	46.044 \| good	0.41 \| good	6.668 \| good	0.286 \| good
2025-06-06T17:00:00.000Z	69 \| moderate	18.828 \| fine	35.385 \| good	59.208 \| fine	0.336 \| good	8.042 \| good	0.31 \| good
2025-06-06T18:00:00.000Z	67 \| moderate	18.204 \| fine	32.469 \| good	59.143 \| fine	0.513 \| good	10.87 \| good	0.31 \| good
2025-06-06T19:00:00.000Z	84 \| moderate	16.392 \| fine	30.136 \| good	64.908 \| fine	0.525 \| good	8.119 \| good	0.347 \| good
2025-06-06T20:00:00.000Z	74 \| moderate	14.555 \| fine	26.36 \| good	62.231 \| fine	0.418 \| good	7.423 \| good	0.304 \| good
2025-06-06T21:00:00.000Z	77 \| moderate	12.569 \| fine	24.331 \| good	63.072 \| fine	0.45 \| good	9.675 \| good	0.352 \| good
2025-06-06T22:00:00.000Z	54 \| moderate	10.514 \| good	20.681 \| good	55.458 \| fine	0.572 \| good	8.482 \| good	0.33 \| good
2025-06-06T23:00:00.000Z	49 \| good	8.972 \| good	19.172 \| good	52.337 \| good	0.697 \| good	7.118 \| good	0.352 \| good
2025-06-07T00:00:00.000Z	49 \| good	8.524 \| good	17.545 \| good	46.508 \| good	0.475 \| good	6.951 \| good	0.305 \| good
2025-06-07T01:00:00.000Z	44 \| good	7.68 \| good	15.923 \| good	41.355 \| good	0.381 \| good	7.739 \| good	0.242 \| good
2025-06-07T02:00:00.000Z	38 \| good	7.484 \| good	14.768 \| good	35.533 \| good	0.485 \| good	7.928 \| good	0.244 \| good
2025-06-07T03:00:00.000Z	38 \| good	6.888 \| good	12.911 \| good	35.163 \| good	0.537 \| good	4.094 \| good	0.198 \| good
2025-06-07T04:00:00.000Z	38 \| good	7.173 \| good	13.648 \| good	35.037 \| good	0.547 \| good	5.105 \| good	0.191 \| good
2025-06-07T05:00:00.000Z	38 \| good	7.158 \| good	13.227 \| good	33.809 \| good	0.955 \| good	4.287 \| good	0.176 \| good
2025-06-07T06:00:00.000Z	38 \| good	6.568 \| good	10.956 \| good	31.865 \| good	0.934 \| good	3.293 \| good	0.176 \| good
2025-06-07T07:00:00.000Z	33 \| good	6.49 \| good	11.124 \| good	31.775 \| good	0.487 \| good	4.417 \| good	0.23 \| good
2025-06-07T08:00:00.000Z	33 \| good	5.935 \| good	9.814 \| good	27.494 \| good	0.502 \| good	4.849 \| good	0.259 \| good
2025-06-07T09:00:00.000Z	33 \| good	5.545 \| good	8.829 \| good	26.93 \| good	0.493 \| good	8.946 \| good	0.22 \| good
2025-06-07T10:00:00.000Z	27 \| good	5.05 \| good	8.417 \| good	25.831 \| good	0.501 \| good	8.165 \| good	0.197 \| good
2025-06-07T11:00:00.000Z	27 \| good	4.608 \| good	7.475 \| good	27.676 \| good	0.471 \| good	3.391 \| good	0.213 \| good
2025-06-07T12:00:00.000Z	27 \| good	4.608 \| good	7.475 \| good	27.676 \| good	0.471 \| good	3.391 \| good	0.213 \| good
2025-06-07T13:00:00.000Z	49 \| good	8.717 \| good	38.064 \| good	35.98 \| good	0.19 \| good	5.433 \| good	0.189 \| good
2025-06-07T14:00:00.000Z	52 \| moderate	9.663 \| good	43.028 \| good	34.56 \| good	0.156 \| good	5.204 \| good	0.188 \| good
2025-06-07T15:00:00.000Z	52 \| moderate	10.235 \| good	45.109 \| good	36.244 \| good	0.121 \| good	4.975 \| good	0.186 \| good
2025-06-07T16:00:00.000Z	52 \| moderate	9.68 \| good	43.109 \| good	35.417 \| good	0.301 \| good	5.7 \| good	0.215 \| good
2025-06-07T17:00:00.000Z	52 \| moderate	9.589 \| good	42.927 \| good	37.641 \| good	0.227 \| good	5.23 \| good	0.208 \| good
2025-06-07T18:00:00.000Z	38 \| good	7.307 \| good	32.323 \| good	40.002 \| good	0.153 \| good	4.76 \| good	0.201 \| good
2025-06-07T19:00:00.000Z	49 \| good	8.902 \| good	39.225 \| good	46.468 \| good	0.303 \| good	5.587 \| good	0.213 \| good
2025-06-07T20:00:00.000Z	49 \| good	9.08 \| good	39.961 \| good	50.366 \| good	0.233 \| good	5.151 \| good	0.205 \| good
2025-06-07T21:00:00.000Z	52 \| moderate	10.027 \| good	44.554 \| good	51.82 \| good	0.162 \| good	4.715 \| good	0.196 \| good
2025-06-07T22:00:00.000Z	49 \| good	9.022 \| good	40.392 \| good	50.116 \| good	0.299 \| good	6.727 \| good	0.204 \| good
2025-06-07T23:00:00.000Z	49 \| good	9.016 \| good	39.873 \| good	46.409 \| good	0.237 \| good	6.428 \| good	0.196 \| good
2025-06-08T00:00:00.000Z	36 \| good	5.367 \| good	23.52 \| good	39.043 \| good	0.175 \| good	6.128 \| good	0.187 \| good
2025-06-08T01:00:00.000Z	38 \| good	6.939 \| good	30.746 \| good	36.516 \| good	0.42 \| good	7.371 \| good	0.232 \| good
2025-06-08T02:00:00.000Z	44 \| good	7.532 \| good	33.087 \| good	34.969 \| good	0.361 \| good	7.051 \| good	0.222 \| good
2025-06-08T03:00:00.000Z	49 \| good	9.47 \| good	41.803 \| good	34.499 \| good	0.302 \| good	6.731 \| good	0.211 \| good
2025-06-08T04:00:00.000Z	58 \| moderate	12.802 \| fine	57.622 \| fine	36.769 \| good	0.442 \| good	4.684 \| good	0.247 \| good
2025-06-08T05:00:00.000Z	62 \| moderate	14.987 \| fine	66.866 \| fine	34.333 \| good	0.399 \| good	4.674 \| good	0.241 \| good
2025-06-08T06:00:00.000Z	62 \| moderate	14.691 \| fine	65.06 \| fine	31.028 \| good	0.356 \| good	4.664 \| good	0.236 \| good
2025-06-08T07:00:00.000Z	60 \| moderate	14.486 \| fine	64.947 \| fine	25.551 \| good	0.382 \| good	2.998 \| good	0.235 \| good
2025-06-08T08:00:00.000Z	62 \| moderate	14.673 \| fine	65 \| fine	19.965 \| good	0.367 \| good	3.214 \| good	0.229 \| good
2025-06-08T09:00:00.000Z	62 \| moderate	15.179 \| fine	67.426 \| fine	20.898 \| good	0.352 \| good	3.431 \| good	0.223 \| good
2025-06-08T10:00:00.000Z	60 \| moderate	13.99 \| fine	62.529 \| fine	21.92 \| good	0.369 \| good	3.737 \| good	0.206 \| good
2025-06-08T11:00:00.000Z	62 \| moderate	14.534 \| fine	64.75 \| fine	22.417 \| good	0.36 \| good	3.817 \| good	0.199 \| good
2025-06-08T12:00:00.000Z	62 \| moderate	14.714 \| fine	65.964 \| fine	21.227 \| good	0.351 \| good	3.897 \| good	0.191 \| good
2025-06-08T13:00:00.000Z	54 \| moderate	11.299 \| good	49.93 \| good	22.081 \| good	0.275 \| good	2.72 \| good	0.191 \| good
2025-06-08T14:00:00.000Z	56 \| moderate	11.838 \| good	52.429 \| good	25.746 \| good	0.252 \| good	2.633 \| good	0.185 \| good
2025-06-08T15:00:00.000Z	56 \| moderate	12.335 \| fine	55.016 \| fine	38.669 \| good	0.229 \| good	2.546 \| good	0.179 \| good
2025-06-08T16:00:00.000Z	60 \| moderate	13.947 \| fine	62.463 \| fine	40.871 \| good	0.224 \| good	2.079 \| good	0.206 \| good
2025-06-08T17:00:00.000Z	58 \| moderate	12.669 \| fine	56.909 \| fine	45.716 \| good	0.203 \| good	1.948 \| good	0.202 \| good
2025-06-08T18:00:00.000Z	58 \| moderate	13.254 \| fine	59.305 \| fine	50.43 \| good	0.182 \| good	1.818 \| good	0.197 \| good
2025-06-08T19:00:00.000Z	56 \| moderate	12.161 \| fine	54.934 \| good	46.916 \| good	0.194 \| good	2.619 \| good	0.215 \| good
2025-06-08T20:00:00.000Z	56 \| moderate	12.311 \| fine	55.403 \| fine	45.357 \| good	0.172 \| good	2.518 \| good	0.215 \| good
2025-06-08T21:00:00.000Z	56 \| moderate	11.683 \| good	51.629 \| good	48.766 \| good	0.151 \| good	2.416 \| good	0.215 \| good
2025-06-08T22:00:00.000Z	56 \| moderate	12.215 \| fine	54.786 \| good	47.477 \| good	0.255 \| good	6.134 \| good	0.26 \| good
2025-06-08T23:00:00.000Z	56 \| moderate	12.319 \| fine	55.559 \| fine	48.057 \| good	0.231 \| good	5.63 \| good	0.258 \| good
2025-06-09T00:00:00.000Z	49 \| good	8.832 \| good	38.991 \| good	40.316 \| good	0.207 \| good	5.127 \| good	0.257 \| good
2025-06-09T01:00:00.000Z	52 \| moderate	9.625 \| good	42.984 \| good	43.049 \| good	0.404 \| good	7.247 \| good	0.278 \| good
2025-06-09T02:00:00.000Z	52 \| moderate	10.086 \| good	44.71 \| good	45.408 \| good	0.375 \| good	6.499 \| good	0.271 \| good
2025-06-09T03:00:00.000Z	54 \| moderate	10.589 \| good	46.986 \| good	44.92 \| good	0.346 \| good	5.751 \| good	0.264 \| good
2025-06-09T04:00:00.000Z	52 \| moderate	10.35 \| good	45.936 \| good	41.101 \| good	0.502 \| good	7.864 \| good	0.286 \| good
2025-06-09T05:00:00.000Z	49 \| good	8.696 \| good	37.899 \| good	40.591 \| good	0.478 \| good	6.92 \| good	0.275 \| good
2025-06-09T06:00:00.000Z	38 \| good	7.216 \| good	7.897 \| good	36.103 \| good	0.446 \| good	5.881 \| good	0.261 \| good
2025-06-09T07:00:00.000Z	44 \| good	7.775 \| good	34.124 \| good	40.345 \| good	0.628 \| good	6.493 \| good	0.276 \| good
2025-06-09T08:00:00.000Z	49 \| good	8.552 \| good	37.366 \| good	39.575 \| good	0.613 \| good	6.033 \| good	0.267 \| good
2025-06-09T09:00:00.000Z	44 \| good	7.982 \| good	34.888 \| good	40.194 \| good	0.598 \| good	5.573 \| good	0.259 \| good
2025-06-09T10:00:00.000Z	44 \| good	7.938 \| good	34.811 \| good	37.544 \| good	0.757 \| good	4.9 \| good	0.261 \| good
2025-06-09T11:00:00.000Z	44 \| good	7.709 \| good	33.911 \| good	35.812 \| good	0.755 \| good	5.056 \| good	0.261 \| good
2025-06-09T12:00:00.000Z	54 \| moderate	11.47 \| good	12.152 \| good	37.272 \| good	0.745 \| good	5.237 \| good	0.26 \| good

Waterford

Get reliable air quality data to drive your business

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

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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 07:00:00 on 2025-06-06.

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 11:00:00 on 2025-06-07.

What is the AQI in Waterford, Connecticut right now?

As of now, the AQI in Waterford, Connecticut is 27, indicating Good conditions.

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

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

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 4.608 μg/m³.

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

The PM₁₀ concentration in Waterford, Connecticut is 7.475 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 0.213 ppm.

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

Currently, Waterford, Connecticut has a sulfur dioxide (SO₂) concentration of 0.471 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 27.676 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 3.391 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-06-05T13:00:00.000Z	52 \| moderate	10.149 \| good	17.86 \| good	37.329 \| good	0.424 \| good	25.527 \| good	0.445 \| good
2025-06-05T14:00:00.000Z	56 \| moderate	11.611 \| good	21.797 \| good	38.747 \| good	0.504 \| good	20.175 \| good	0.394 \| good
2025-06-05T15:00:00.000Z	56 \| moderate	12.417 \| fine	23.182 \| good	41.031 \| good	0.838 \| good	22.851 \| good	0.335 \| good
2025-06-05T16:00:00.000Z	60 \| moderate	13.594 \| fine	26.373 \| good	45.217 \| good	0.747 \| good	29.834 \| good	0.335 \| good
2025-06-05T17:00:00.000Z	71 \| moderate	15.101 \| fine	28.695 \| good	60.531 \| fine	0.716 \| good	26.405 \| good	0.335 \| good
2025-06-05T18:00:00.000Z	71 \| moderate	16.444 \| fine	29.279 \| good	60.621 \| fine	0.699 \| good	20.173 \| good	0.358 \| good
2025-06-05T19:00:00.000Z	90 \| moderate	17.531 \| fine	30.786 \| good	66.633 \| fine	0.732 \| good	23.471 \| good	0.335 \| good
2025-06-05T20:00:00.000Z	108 \| sensitive	18.278 \| fine	34.57 \| good	73.489 \| moderate	0.594 \| good	16.859 \| good	0.357 \| good
2025-06-05T21:00:00.000Z	133 \| sensitive	17.71 \| fine	34.089 \| good	80.312 \| moderate	0.652 \| good	13.894 \| good	0.333 \| good
2025-06-05T22:00:00.000Z	136 \| sensitive	17.818 \| fine	34.111 \| good	81.429 \| moderate	0.591 \| good	6.175 \| good	0.402 \| good
2025-06-05T23:00:00.000Z	136 \| sensitive	17.754 \| fine	34.294 \| good	80.788 \| moderate	0.623 \| good	6.348 \| good	0.417 \| good
2025-06-06T00:00:00.000Z	115 \| sensitive	17.172 \| fine	32.155 \| good	74.707 \| moderate	0.561 \| good	7.199 \| good	0.417 \| good
2025-06-06T01:00:00.000Z	97 \| moderate	16.732 \| fine	31.643 \| good	68.811 \| fine	0.595 \| good	9.619 \| good	0.396 \| good
2025-06-06T02:00:00.000Z	84 \| moderate	15.704 \| fine	29.345 \| good	64.788 \| fine	0.562 \| good	9.091 \| good	0.372 \| good
2025-06-06T03:00:00.000Z	60 \| moderate	14.143 \| fine	27.832 \| good	55.6 \| fine	0.57 \| good	15.831 \| good	0.39 \| good
2025-06-06T04:00:00.000Z	58 \| moderate	13.154 \| fine	26.857 \| good	55.455 \| fine	0.535 \| good	11.4 \| good	0.33 \| good
2025-06-06T05:00:00.000Z	56 \| moderate	12.356 \| fine	23.946 \| good	52.269 \| good	0.387 \| good	11.813 \| good	0.277 \| good
2025-06-06T06:00:00.000Z	56 \| moderate	12.058 \| good	24.45 \| good	50.215 \| good	0.619 \| good	11.125 \| good	0.226 \| good
2025-06-06T07:00:00.000Z	56 \| moderate	11.787 \| good	23.425 \| good	50.052 \| good	0.48 \| good	12.655 \| good	0.252 \| good
2025-06-06T08:00:00.000Z	56 \| moderate	11.509 \| good	23.935 \| good	42.091 \| good	0.485 \| good	7.917 \| good	0.205 \| good
2025-06-06T09:00:00.000Z	54 \| moderate	11.411 \| good	23.519 \| good	39.36 \| good	0.616 \| good	9.811 \| good	0.243 \| good
2025-06-06T10:00:00.000Z	56 \| moderate	11.546 \| good	24.047 \| good	35.696 \| good	0.509 \| good	18.736 \| good	0.243 \| good
2025-06-06T11:00:00.000Z	56 \| moderate	11.724 \| good	23.322 \| good	33.519 \| good	0.432 \| good	16.701 \| good	0.356 \| good
2025-06-06T12:00:00.000Z	56 \| moderate	11.676 \| good	24.046 \| good	32.546 \| good	0.597 \| good	14.486 \| good	0.33 \| good
2025-06-06T13:00:00.000Z	58 \| moderate	12.933 \| fine	25.528 \| good	32.564 \| good	0.588 \| good	18.112 \| good	0.263 \| good
2025-06-06T14:00:00.000Z	64 \| moderate	15.711 \| fine	31.645 \| good	32.36 \| good	0.623 \| good	16.223 \| good	0.265 \| good
2025-06-06T15:00:00.000Z	66 \| moderate	16.685 \| fine	32.175 \| good	42.035 \| good	0.46 \| good	10.416 \| good	0.286 \| good
2025-06-06T16:00:00.000Z	69 \| moderate	18.7 \| fine	35.808 \| good	46.044 \| good	0.41 \| good	6.668 \| good	0.286 \| good
2025-06-06T17:00:00.000Z	69 \| moderate	18.828 \| fine	35.385 \| good	59.208 \| fine	0.336 \| good	8.042 \| good	0.31 \| good
2025-06-06T18:00:00.000Z	67 \| moderate	18.204 \| fine	32.469 \| good	59.143 \| fine	0.513 \| good	10.87 \| good	0.31 \| good
2025-06-06T19:00:00.000Z	84 \| moderate	16.392 \| fine	30.136 \| good	64.908 \| fine	0.525 \| good	8.119 \| good	0.347 \| good
2025-06-06T20:00:00.000Z	74 \| moderate	14.555 \| fine	26.36 \| good	62.231 \| fine	0.418 \| good	7.423 \| good	0.304 \| good
2025-06-06T21:00:00.000Z	77 \| moderate	12.569 \| fine	24.331 \| good	63.072 \| fine	0.45 \| good	9.675 \| good	0.352 \| good
2025-06-06T22:00:00.000Z	54 \| moderate	10.514 \| good	20.681 \| good	55.458 \| fine	0.572 \| good	8.482 \| good	0.33 \| good
2025-06-06T23:00:00.000Z	49 \| good	8.972 \| good	19.172 \| good	52.337 \| good	0.697 \| good	7.118 \| good	0.352 \| good
2025-06-07T00:00:00.000Z	49 \| good	8.524 \| good	17.545 \| good	46.508 \| good	0.475 \| good	6.951 \| good	0.305 \| good
2025-06-07T01:00:00.000Z	44 \| good	7.68 \| good	15.923 \| good	41.355 \| good	0.381 \| good	7.739 \| good	0.242 \| good
2025-06-07T02:00:00.000Z	38 \| good	7.484 \| good	14.768 \| good	35.533 \| good	0.485 \| good	7.928 \| good	0.244 \| good
2025-06-07T03:00:00.000Z	38 \| good	6.888 \| good	12.911 \| good	35.163 \| good	0.537 \| good	4.094 \| good	0.198 \| good
2025-06-07T04:00:00.000Z	38 \| good	7.173 \| good	13.648 \| good	35.037 \| good	0.547 \| good	5.105 \| good	0.191 \| good
2025-06-07T05:00:00.000Z	38 \| good	7.158 \| good	13.227 \| good	33.809 \| good	0.955 \| good	4.287 \| good	0.176 \| good
2025-06-07T06:00:00.000Z	38 \| good	6.568 \| good	10.956 \| good	31.865 \| good	0.934 \| good	3.293 \| good	0.176 \| good
2025-06-07T07:00:00.000Z	33 \| good	6.49 \| good	11.124 \| good	31.775 \| good	0.487 \| good	4.417 \| good	0.23 \| good
2025-06-07T08:00:00.000Z	33 \| good	5.935 \| good	9.814 \| good	27.494 \| good	0.502 \| good	4.849 \| good	0.259 \| good
2025-06-07T09:00:00.000Z	33 \| good	5.545 \| good	8.829 \| good	26.93 \| good	0.493 \| good	8.946 \| good	0.22 \| good
2025-06-07T10:00:00.000Z	27 \| good	5.05 \| good	8.417 \| good	25.831 \| good	0.501 \| good	8.165 \| good	0.197 \| good
2025-06-07T11:00:00.000Z	27 \| good	4.608 \| good	7.475 \| good	27.676 \| good	0.471 \| good	3.391 \| good	0.213 \| good
2025-06-07T12:00:00.000Z	27 \| good	4.608 \| good	7.475 \| good	27.676 \| good	0.471 \| good	3.391 \| good	0.213 \| good
2025-06-07T13:00:00.000Z	49 \| good	8.717 \| good	38.064 \| good	35.98 \| good	0.19 \| good	5.433 \| good	0.189 \| good
2025-06-07T14:00:00.000Z	52 \| moderate	9.663 \| good	43.028 \| good	34.56 \| good	0.156 \| good	5.204 \| good	0.188 \| good
2025-06-07T15:00:00.000Z	52 \| moderate	10.235 \| good	45.109 \| good	36.244 \| good	0.121 \| good	4.975 \| good	0.186 \| good
2025-06-07T16:00:00.000Z	52 \| moderate	9.68 \| good	43.109 \| good	35.417 \| good	0.301 \| good	5.7 \| good	0.215 \| good
2025-06-07T17:00:00.000Z	52 \| moderate	9.589 \| good	42.927 \| good	37.641 \| good	0.227 \| good	5.23 \| good	0.208 \| good
2025-06-07T18:00:00.000Z	38 \| good	7.307 \| good	32.323 \| good	40.002 \| good	0.153 \| good	4.76 \| good	0.201 \| good
2025-06-07T19:00:00.000Z	49 \| good	8.902 \| good	39.225 \| good	46.468 \| good	0.303 \| good	5.587 \| good	0.213 \| good
2025-06-07T20:00:00.000Z	49 \| good	9.08 \| good	39.961 \| good	50.366 \| good	0.233 \| good	5.151 \| good	0.205 \| good
2025-06-07T21:00:00.000Z	52 \| moderate	10.027 \| good	44.554 \| good	51.82 \| good	0.162 \| good	4.715 \| good	0.196 \| good
2025-06-07T22:00:00.000Z	49 \| good	9.022 \| good	40.392 \| good	50.116 \| good	0.299 \| good	6.727 \| good	0.204 \| good
2025-06-07T23:00:00.000Z	49 \| good	9.016 \| good	39.873 \| good	46.409 \| good	0.237 \| good	6.428 \| good	0.196 \| good
2025-06-08T00:00:00.000Z	36 \| good	5.367 \| good	23.52 \| good	39.043 \| good	0.175 \| good	6.128 \| good	0.187 \| good
2025-06-08T01:00:00.000Z	38 \| good	6.939 \| good	30.746 \| good	36.516 \| good	0.42 \| good	7.371 \| good	0.232 \| good
2025-06-08T02:00:00.000Z	44 \| good	7.532 \| good	33.087 \| good	34.969 \| good	0.361 \| good	7.051 \| good	0.222 \| good
2025-06-08T03:00:00.000Z	49 \| good	9.47 \| good	41.803 \| good	34.499 \| good	0.302 \| good	6.731 \| good	0.211 \| good
2025-06-08T04:00:00.000Z	58 \| moderate	12.802 \| fine	57.622 \| fine	36.769 \| good	0.442 \| good	4.684 \| good	0.247 \| good
2025-06-08T05:00:00.000Z	62 \| moderate	14.987 \| fine	66.866 \| fine	34.333 \| good	0.399 \| good	4.674 \| good	0.241 \| good
2025-06-08T06:00:00.000Z	62 \| moderate	14.691 \| fine	65.06 \| fine	31.028 \| good	0.356 \| good	4.664 \| good	0.236 \| good
2025-06-08T07:00:00.000Z	60 \| moderate	14.486 \| fine	64.947 \| fine	25.551 \| good	0.382 \| good	2.998 \| good	0.235 \| good
2025-06-08T08:00:00.000Z	62 \| moderate	14.673 \| fine	65 \| fine	19.965 \| good	0.367 \| good	3.214 \| good	0.229 \| good
2025-06-08T09:00:00.000Z	62 \| moderate	15.179 \| fine	67.426 \| fine	20.898 \| good	0.352 \| good	3.431 \| good	0.223 \| good
2025-06-08T10:00:00.000Z	60 \| moderate	13.99 \| fine	62.529 \| fine	21.92 \| good	0.369 \| good	3.737 \| good	0.206 \| good
2025-06-08T11:00:00.000Z	62 \| moderate	14.534 \| fine	64.75 \| fine	22.417 \| good	0.36 \| good	3.817 \| good	0.199 \| good
2025-06-08T12:00:00.000Z	62 \| moderate	14.714 \| fine	65.964 \| fine	21.227 \| good	0.351 \| good	3.897 \| good	0.191 \| good
2025-06-08T13:00:00.000Z	54 \| moderate	11.299 \| good	49.93 \| good	22.081 \| good	0.275 \| good	2.72 \| good	0.191 \| good
2025-06-08T14:00:00.000Z	56 \| moderate	11.838 \| good	52.429 \| good	25.746 \| good	0.252 \| good	2.633 \| good	0.185 \| good
2025-06-08T15:00:00.000Z	56 \| moderate	12.335 \| fine	55.016 \| fine	38.669 \| good	0.229 \| good	2.546 \| good	0.179 \| good
2025-06-08T16:00:00.000Z	60 \| moderate	13.947 \| fine	62.463 \| fine	40.871 \| good	0.224 \| good	2.079 \| good	0.206 \| good
2025-06-08T17:00:00.000Z	58 \| moderate	12.669 \| fine	56.909 \| fine	45.716 \| good	0.203 \| good	1.948 \| good	0.202 \| good
2025-06-08T18:00:00.000Z	58 \| moderate	13.254 \| fine	59.305 \| fine	50.43 \| good	0.182 \| good	1.818 \| good	0.197 \| good
2025-06-08T19:00:00.000Z	56 \| moderate	12.161 \| fine	54.934 \| good	46.916 \| good	0.194 \| good	2.619 \| good	0.215 \| good
2025-06-08T20:00:00.000Z	56 \| moderate	12.311 \| fine	55.403 \| fine	45.357 \| good	0.172 \| good	2.518 \| good	0.215 \| good
2025-06-08T21:00:00.000Z	56 \| moderate	11.683 \| good	51.629 \| good	48.766 \| good	0.151 \| good	2.416 \| good	0.215 \| good
2025-06-08T22:00:00.000Z	56 \| moderate	12.215 \| fine	54.786 \| good	47.477 \| good	0.255 \| good	6.134 \| good	0.26 \| good
2025-06-08T23:00:00.000Z	56 \| moderate	12.319 \| fine	55.559 \| fine	48.057 \| good	0.231 \| good	5.63 \| good	0.258 \| good
2025-06-09T00:00:00.000Z	49 \| good	8.832 \| good	38.991 \| good	40.316 \| good	0.207 \| good	5.127 \| good	0.257 \| good
2025-06-09T01:00:00.000Z	52 \| moderate	9.625 \| good	42.984 \| good	43.049 \| good	0.404 \| good	7.247 \| good	0.278 \| good
2025-06-09T02:00:00.000Z	52 \| moderate	10.086 \| good	44.71 \| good	45.408 \| good	0.375 \| good	6.499 \| good	0.271 \| good
2025-06-09T03:00:00.000Z	54 \| moderate	10.589 \| good	46.986 \| good	44.92 \| good	0.346 \| good	5.751 \| good	0.264 \| good
2025-06-09T04:00:00.000Z	52 \| moderate	10.35 \| good	45.936 \| good	41.101 \| good	0.502 \| good	7.864 \| good	0.286 \| good
2025-06-09T05:00:00.000Z	49 \| good	8.696 \| good	37.899 \| good	40.591 \| good	0.478 \| good	6.92 \| good	0.275 \| good
2025-06-09T06:00:00.000Z	38 \| good	7.216 \| good	7.897 \| good	36.103 \| good	0.446 \| good	5.881 \| good	0.261 \| good
2025-06-09T07:00:00.000Z	44 \| good	7.775 \| good	34.124 \| good	40.345 \| good	0.628 \| good	6.493 \| good	0.276 \| good
2025-06-09T08:00:00.000Z	49 \| good	8.552 \| good	37.366 \| good	39.575 \| good	0.613 \| good	6.033 \| good	0.267 \| good
2025-06-09T09:00:00.000Z	44 \| good	7.982 \| good	34.888 \| good	40.194 \| good	0.598 \| good	5.573 \| good	0.259 \| good
2025-06-09T10:00:00.000Z	44 \| good	7.938 \| good	34.811 \| good	37.544 \| good	0.757 \| good	4.9 \| good	0.261 \| good
2025-06-09T11:00:00.000Z	44 \| good	7.709 \| good	33.911 \| good	35.812 \| good	0.755 \| good	5.056 \| good	0.261 \| good
2025-06-09T12:00:00.000Z	54 \| moderate	11.47 \| good	12.152 \| good	37.272 \| good	0.745 \| good	5.237 \| good	0.26 \| good

Real-time 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)

Track live Waterford, Connecticut air quality forecast and history

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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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Frequently asked questions

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

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

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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

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

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

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

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