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

Currently, East Haven, Connecticut has a sulfur dioxide (SO2) concentration of 0.113 ppb.

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

The current ozone (O3) level in East Haven, Connecticut at the moment is 6.584 ppm.

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

Nitrogen dioxide (NO2) level in East Haven, Connecticut at the moment is 16.485 ppb.

Live air quality index in East Haven, Connecticut today

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

Stay updated with real-time air quality in East Haven, 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

East Haven, Connecticut

Last updated: ... (Local time)

Major air pollutants in East Haven, Connecticut

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.14 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

14.40 μg/m³

155

255

425

605+

Ozone (O₃)

34.97 ppb

201

201+

Sulfur Dioxide (SO₂)

0.11 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

19.23 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.21 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

East Haven, Connecticut

Get Live Pollen Counts

East Haven, Connecticut

Scroll To Air Quality Map

Track live East Haven, Connecticut air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-12T07:00:00.000Z	49 \| good	9.225 \| good	16.902 \| good	9.285 \| good	0.234 \| good	26.077 \| good	0.301 \| good
2025-09-12T08:00:00.000Z	38 \| good	6.729 \| good	21.998 \| good	20.688 \| good	0.235 \| good	13.389 \| good	0.275 \| good
2025-09-12T09:00:00.000Z	38 \| good	7.08 \| good	14.337 \| good	5.705 \| good	0.164 \| good	19.115 \| good	0.205 \| good
2025-09-12T10:00:00.000Z	38 \| good	6.708 \| good	14.606 \| good	3.873 \| good	0.247 \| good	17.419 \| good	0.205 \| good
2025-09-12T11:00:00.000Z	38 \| good	6.538 \| good	14.676 \| good	7.46 \| good	0.399 \| good	17.996 \| good	0.206 \| good
2025-09-12T12:00:00.000Z	38 \| good	6.742 \| good	16.501 \| good	10.228 \| good	0.106 \| good	17.969 \| good	0.209 \| good
2025-09-12T13:00:00.000Z	38 \| good	6.981 \| good	19.053 \| good	11.995 \| good	0.108 \| good	13.509 \| good	0.206 \| good
2025-09-12T14:00:00.000Z	38 \| good	6.683 \| good	17.9 \| good	16.728 \| good	0.104 \| good	7.195 \| good	0.108 \| good
2025-09-12T15:00:00.000Z	33 \| good	6.483 \| good	17.524 \| good	27.071 \| good	0.233 \| good	4.735 \| good	0.107 \| good
2025-09-12T16:00:00.000Z	38 \| good	6.596 \| good	17.078 \| good	27.144 \| good	0.243 \| good	3.504 \| good	0.107 \| good
2025-09-12T17:00:00.000Z	38 \| good	6.637 \| good	17.059 \| good	32.863 \| good	0.102 \| good	3.15 \| good	0.106 \| good
2025-09-12T18:00:00.000Z	38 \| good	6.661 \| good	16.558 \| good	37.619 \| good	0.105 \| good	2.669 \| good	0.106 \| good
2025-09-12T19:00:00.000Z	42 \| good	6.75 \| good	16.333 \| good	44.526 \| good	0.154 \| good	2.979 \| good	0.107 \| good
2025-09-12T20:00:00.000Z	42 \| good	6.72 \| good	15.383 \| good	44.518 \| good	0.197 \| good	2.989 \| good	0.106 \| good
2025-09-12T21:00:00.000Z	41 \| good	6.712 \| good	15.447 \| good	43.818 \| good	0.102 \| good	5.151 \| good	0.107 \| good
2025-09-12T22:00:00.000Z	40 \| good	6.641 \| good	14.946 \| good	43.072 \| good	0.105 \| good	4.86 \| good	0.11 \| good
2025-09-12T23:00:00.000Z	38 \| good	6.517 \| good	13.808 \| good	39.375 \| good	0.102 \| good	3.321 \| good	0.108 \| good
2025-09-13T00:00:00.000Z	38 \| good	6.564 \| good	14.606 \| good	35.612 \| good	0.13 \| good	4.185 \| good	0.114 \| good
2025-09-13T01:00:00.000Z	33 \| good	6.444 \| good	14.558 \| good	35.202 \| good	0.257 \| good	4.221 \| good	0.114 \| good
2025-09-13T02:00:00.000Z	33 \| good	6.24 \| good	13.778 \| good	32.324 \| good	0.217 \| good	4.932 \| good	0.114 \| good
2025-09-13T03:00:00.000Z	33 \| good	6.173 \| good	12.928 \| good	29.327 \| good	0.328 \| good	5.516 \| good	0.117 \| good
2025-09-13T04:00:00.000Z	33 \| good	6.081 \| good	12.618 \| good	29.327 \| good	0.326 \| good	4.848 \| good	0.118 \| good
2025-09-13T05:00:00.000Z	44 \| good	7.524 \| good	14.573 \| good	29.2 \| good	0.227 \| good	14.954 \| good	0.305 \| good
2025-09-13T06:00:00.000Z	44 \| good	7.966 \| good	15.244 \| good	21.893 \| good	0.248 \| good	19.411 \| good	0.301 \| good
2025-09-13T07:00:00.000Z	58 \| moderate	13.214 \| fine	21.743 \| good	21.786 \| good	0.211 \| good	18.132 \| good	0.304 \| good
2025-09-13T08:00:00.000Z	56 \| moderate	12.23 \| fine	19.382 \| good	13.05 \| good	0.108 \| good	17.917 \| good	0.304 \| good
2025-09-13T09:00:00.000Z	62 \| moderate	14.765 \| fine	22.122 \| good	8.371 \| good	0.345 \| good	17.432 \| good	0.208 \| good
2025-09-13T10:00:00.000Z	77 \| moderate	22.878 \| fine	30.646 \| good	7.298 \| good	0.361 \| good	16.356 \| good	0.209 \| good
2025-09-13T11:00:00.000Z	67 \| moderate	17.859 \| fine	25.87 \| good	6.023 \| good	0.34 \| good	14.503 \| good	0.213 \| good
2025-09-13T12:00:00.000Z	66 \| moderate	16.812 \| fine	25.937 \| good	4.978 \| good	0.104 \| good	13.883 \| good	0.213 \| good
2025-09-13T13:00:00.000Z	58 \| moderate	13.386 \| fine	21.707 \| good	5.758 \| good	0.101 \| good	11.428 \| good	0.212 \| good
2025-09-13T14:00:00.000Z	52 \| moderate	10.175 \| good	19.184 \| good	9.935 \| good	0.381 \| good	14.915 \| good	0.208 \| good
2025-09-13T15:00:00.000Z	44 \| good	8.297 \| good	17.177 \| good	17.7 \| good	0.105 \| good	5.028 \| good	0.113 \| good
2025-09-13T16:00:00.000Z	38 \| good	7.32 \| good	16.63 \| good	28.999 \| good	0.104 \| good	5.271 \| good	0.113 \| good
2025-09-13T17:00:00.000Z	38 \| good	6.848 \| good	14.862 \| good	35.056 \| good	0.105 \| good	4.481 \| good	0.116 \| good
2025-09-13T18:00:00.000Z	38 \| good	7.102 \| good	15.646 \| good	39.949 \| good	0.198 \| good	4.838 \| good	0.21 \| good
2025-09-13T19:00:00.000Z	43 \| good	7.152 \| good	16.081 \| good	45.823 \| good	0.101 \| good	3.883 \| good	0.113 \| good
2025-09-13T20:00:00.000Z	44 \| good	6.759 \| good	16.515 \| good	47.963 \| good	0.104 \| good	3.274 \| good	0.113 \| good
2025-09-13T21:00:00.000Z	44 \| good	6.776 \| good	16.19 \| good	46.931 \| good	0.106 \| good	4.271 \| good	0.113 \| good
2025-09-13T22:00:00.000Z	43 \| good	6.401 \| good	16.026 \| good	45.87 \| good	0.111 \| good	4.54 \| good	0.113 \| good
2025-09-13T23:00:00.000Z	41 \| good	6.037 \| good	15.168 \| good	44.005 \| good	0.111 \| good	4.513 \| good	0.115 \| good
2025-09-14T00:00:00.000Z	36 \| good	6.24 \| good	15.769 \| good	39.301 \| good	0.11 \| good	4.601 \| good	0.114 \| good
2025-09-14T01:00:00.000Z	34 \| good	6.381 \| good	15.838 \| good	37.269 \| good	0.207 \| good	9.438 \| good	0.114 \| good
2025-09-14T02:00:00.000Z	34 \| good	6.148 \| good	15.433 \| good	36.872 \| good	0.111 \| good	5.66 \| good	0.114 \| good
2025-09-14T03:00:00.000Z	49 \| good	9.347 \| good	41.351 \| good	22.844 \| good	1.113 \| good	6.001 \| good	0.179 \| good
2025-09-14T04:00:00.000Z	34 \| good	5.99 \| good	14.31 \| good	37.042 \| good	0.297 \| good	5.33 \| good	0.118 \| good
2025-09-14T05:00:00.000Z	33 \| good	6.138 \| good	14.402 \| good	34.973 \| good	0.112 \| good	19.235 \| good	0.206 \| good
2025-09-14T06:00:00.000Z	33 \| good	6.138 \| good	14.402 \| good	34.973 \| good	0.112 \| good	19.235 \| good	0.206 \| good
2025-09-11T14:00:00.000Z	33 \| good	5.72 \| good	24.841 \| good	32.655 \| good	0.984 \| good	3.467 \| good	0.186 \| good
2025-09-11T15:00:00.000Z	36 \| good	5.98 \| good	26.821 \| good	38.607 \| good	0.952 \| good	2.226 \| good	0.179 \| good
2025-09-11T16:00:00.000Z	39 \| good	6.355 \| good	28.074 \| good	42.336 \| good	0.794 \| good	1.872 \| good	0.172 \| good
2025-09-11T17:00:00.000Z	43 \| good	3.661 \| good	15.982 \| good	46.181 \| good	0.635 \| good	1.518 \| good	0.166 \| good
2025-09-11T18:00:00.000Z	44 \| good	5.663 \| good	24.32 \| good	48.392 \| good	0.477 \| good	1.164 \| good	0.16 \| good
2025-09-11T19:00:00.000Z	47 \| good	6.95 \| good	30.991 \| good	51.213 \| good	0.467 \| good	1.626 \| good	0.165 \| good
2025-09-11T20:00:00.000Z	61 \| moderate	6.193 \| good	27.17 \| good	57.735 \| fine	0.457 \| good	2.088 \| good	0.171 \| good
2025-09-11T21:00:00.000Z	50 \| good	5.487 \| good	23.479 \| good	53.957 \| good	0.448 \| good	2.551 \| good	0.176 \| good
2025-09-11T22:00:00.000Z	45 \| good	5.984 \| good	26.908 \| good	49.456 \| good	0.521 \| good	6.806 \| good	0.214 \| good
2025-09-11T23:00:00.000Z	38 \| good	5.688 \| good	24.504 \| good	40.827 \| good	0.594 \| good	11.061 \| good	0.252 \| good
2025-09-12T00:00:00.000Z	44 \| good	8.14 \| good	36.023 \| good	29.354 \| good	0.666 \| good	15.316 \| good	0.29 \| good
2025-09-12T01:00:00.000Z	56 \| moderate	12.021 \| good	54.056 \| good	21.589 \| good	0.709 \| good	17.068 \| good	0.312 \| good
2025-09-12T02:00:00.000Z	62 \| moderate	15.426 \| fine	69.012 \| fine	21.674 \| good	0.751 \| good	18.82 \| good	0.333 \| good
2025-09-12T03:00:00.000Z	49 \| good	9.371 \| good	42.031 \| good	21.321 \| good	0.793 \| good	20.572 \| good	0.355 \| good
2025-09-12T04:00:00.000Z	49 \| good	9.307 \| good	41.35 \| good	17.621 \| good	0.809 \| good	16.987 \| good	0.324 \| good
2025-09-12T05:00:00.000Z	52 \| moderate	9.976 \| good	44.185 \| good	14.407 \| good	0.824 \| good	13.402 \| good	0.294 \| good
2025-09-12T06:00:00.000Z	58 \| moderate	12.667 \| fine	57.069 \| fine	12.872 \| good	0.84 \| good	9.817 \| good	0.263 \| good
2025-09-12T07:00:00.000Z	58 \| moderate	12.643 \| fine	57.052 \| fine	8.6 \| good	0.795 \| good	7.487 \| good	0.239 \| good
2025-09-12T08:00:00.000Z	58 \| moderate	13.476 \| fine	60.914 \| fine	12.188 \| good	0.75 \| good	5.157 \| good	0.215 \| good
2025-09-12T09:00:00.000Z	56 \| moderate	11.878 \| good	52.617 \| good	14.42 \| good	0.704 \| good	2.828 \| good	0.19 \| good
2025-09-12T10:00:00.000Z	62 \| moderate	14.703 \| fine	65.179 \| fine	8.051 \| good	0.679 \| good	3.165 \| good	0.191 \| good
2025-09-12T11:00:00.000Z	64 \| moderate	15.97 \| fine	70.824 \| fine	8.374 \| good	0.653 \| good	3.503 \| good	0.191 \| good
2025-09-12T12:00:00.000Z	62 \| moderate	15.045 \| fine	67.045 \| fine	13.457 \| good	0.627 \| good	3.84 \| good	0.192 \| good
2025-09-12T13:00:00.000Z	62 \| moderate	14.56 \| fine	65.015 \| fine	22.357 \| good	0.614 \| good	3.19 \| good	0.188 \| good
2025-09-12T14:00:00.000Z	67 \| moderate	18.437 \| fine	81.338 \| fine	32.027 \| good	0.6 \| good	2.541 \| good	0.184 \| good
2025-09-12T15:00:00.000Z	66 \| moderate	17.49 \| fine	77.362 \| fine	37.875 \| good	0.586 \| good	1.891 \| good	0.18 \| good
2025-09-12T16:00:00.000Z	67 \| moderate	17.648 \| fine	78.784 \| fine	42.934 \| good	0.534 \| good	1.632 \| good	0.177 \| good
2025-09-12T17:00:00.000Z	62 \| moderate	14.885 \| fine	67.068 \| fine	45.816 \| good	0.482 \| good	1.374 \| good	0.174 \| good
2025-09-12T18:00:00.000Z	56 \| moderate	12.399 \| fine	55.16 \| fine	44.634 \| good	0.43 \| good	1.115 \| good	0.171 \| good
2025-09-12T19:00:00.000Z	49 \| good	9.286 \| good	41.14 \| good	41.583 \| good	0.419 \| good	1.31 \| good	0.171 \| good
2025-09-12T20:00:00.000Z	38 \| good	6.806 \| good	30.131 \| good	35.035 \| good	0.407 \| good	1.505 \| good	0.17 \| good
2025-09-12T21:00:00.000Z	44 \| good	7.822 \| good	34.288 \| good	34.017 \| good	0.396 \| good	1.7 \| good	0.169 \| good
2025-09-12T22:00:00.000Z	33 \| good	6.094 \| good	27.125 \| good	31.412 \| good	0.403 \| good	3.556 \| good	0.182 \| good
2025-09-12T23:00:00.000Z	27 \| good	3.728 \| good	16.221 \| good	29.117 \| good	0.409 \| good	5.413 \| good	0.195 \| good
2025-09-13T00:00:00.000Z	27 \| good	5.343 \| good	23.082 \| good	19.869 \| good	0.415 \| good	7.269 \| good	0.209 \| good
2025-09-13T01:00:00.000Z	27 \| good	5.305 \| good	22.974 \| good	14.125 \| good	0.409 \| good	6.581 \| good	0.198 \| good
2025-09-13T02:00:00.000Z	38 \| good	7.388 \| good	32.327 \| good	14.782 \| good	0.403 \| good	5.892 \| good	0.188 \| good
2025-09-13T03:00:00.000Z	27 \| good	4.595 \| good	20.022 \| good	18.391 \| good	0.396 \| good	5.204 \| good	0.178 \| good
2025-09-13T04:00:00.000Z	22 \| good	4.198 \| good	18.157 \| good	18.232 \| good	0.408 \| good	5.268 \| good	0.177 \| good
2025-09-13T05:00:00.000Z	18 \| good	2.719 \| good	11.059 \| good	18.514 \| good	0.421 \| good	5.332 \| good	0.176 \| good
2025-09-13T06:00:00.000Z	25 \| good	4.267 \| good	5.304 \| good	26.63 \| good	0.432 \| good	5.379 \| good	0.174 \| good
2025-09-13T07:00:00.000Z	16 \| good	3.22 \| good	13.974 \| good	16.532 \| good	0.476 \| good	5.712 \| good	0.178 \| good
2025-09-13T08:00:00.000Z	33 \| good	6.14 \| good	27.216 \| good	18.385 \| good	0.52 \| good	6.028 \| good	0.183 \| good
2025-09-13T09:00:00.000Z	22 \| good	3.692 \| good	16.131 \| good	19.667 \| good	0.564 \| good	6.345 \| good	0.187 \| good
2025-09-13T10:00:00.000Z	22 \| good	4.119 \| good	17.85 \| good	22.049 \| good	0.642 \| good	6.595 \| good	0.198 \| good
2025-09-13T11:00:00.000Z	22 \| good	3.573 \| good	16.097 \| good	21.865 \| good	0.719 \| good	6.845 \| good	0.209 \| good
2025-09-13T12:00:00.000Z	33 \| good	5.51 \| good	6.109 \| good	21.5 \| good	0.795 \| good	7.079 \| good	0.22 \| good
2025-09-13T13:00:00.000Z	25 \| good	4.144 \| good	4.948 \| good	27.478 \| good	0.746 \| good	5.58 \| good	0.202 \| good

East Haven

Get reliable air quality data to drive your business

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

0.38ppm

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

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

Frequently asked questions

How often is air quality information updated for East Haven, Connecticut?

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

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

In the past 24 hours, the air quality in East Haven, Connecticut was at its worst at 02:00:00 on 2025-09-11.

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

In the last 24 hours, the best air quality in East Haven, Connecticut was observed at 05:00:00 on 2025-09-10.

What is the AQI in East Haven, Connecticut right now?

As of now, the AQI in East Haven, Connecticut is 33, indicating Good conditions.

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

East Haven, Connecticut air has the highest levels of PM2.5.

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

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

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

PM_2.5 levels in East Haven, Connecticut are currently 5.573 μg/m³.

What is the PM₁₀ level in East Haven, Connecticut at the moment?

The PM₁₀ concentration in East Haven, Connecticut is 13.226 μg/m³ at the moment.

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

The current carbon monoxide (CO) concentration in East Haven, Connecticut is 0.394 ppm.

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

Currently, East Haven, Connecticut has a sulfur dioxide (SO₂) concentration of 0.113 ppb.

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

The current ozone (O₃) level in East Haven, Connecticut at the moment is 6.584 ppm.

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

Nitrogen dioxide (NO₂) level in East Haven, Connecticut at the moment is 16.485 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-12T07:00:00.000Z	49 \| good	9.225 \| good	16.902 \| good	9.285 \| good	0.234 \| good	26.077 \| good	0.301 \| good
2025-09-12T08:00:00.000Z	38 \| good	6.729 \| good	21.998 \| good	20.688 \| good	0.235 \| good	13.389 \| good	0.275 \| good
2025-09-12T09:00:00.000Z	38 \| good	7.08 \| good	14.337 \| good	5.705 \| good	0.164 \| good	19.115 \| good	0.205 \| good
2025-09-12T10:00:00.000Z	38 \| good	6.708 \| good	14.606 \| good	3.873 \| good	0.247 \| good	17.419 \| good	0.205 \| good
2025-09-12T11:00:00.000Z	38 \| good	6.538 \| good	14.676 \| good	7.46 \| good	0.399 \| good	17.996 \| good	0.206 \| good
2025-09-12T12:00:00.000Z	38 \| good	6.742 \| good	16.501 \| good	10.228 \| good	0.106 \| good	17.969 \| good	0.209 \| good
2025-09-12T13:00:00.000Z	38 \| good	6.981 \| good	19.053 \| good	11.995 \| good	0.108 \| good	13.509 \| good	0.206 \| good
2025-09-12T14:00:00.000Z	38 \| good	6.683 \| good	17.9 \| good	16.728 \| good	0.104 \| good	7.195 \| good	0.108 \| good
2025-09-12T15:00:00.000Z	33 \| good	6.483 \| good	17.524 \| good	27.071 \| good	0.233 \| good	4.735 \| good	0.107 \| good
2025-09-12T16:00:00.000Z	38 \| good	6.596 \| good	17.078 \| good	27.144 \| good	0.243 \| good	3.504 \| good	0.107 \| good
2025-09-12T17:00:00.000Z	38 \| good	6.637 \| good	17.059 \| good	32.863 \| good	0.102 \| good	3.15 \| good	0.106 \| good
2025-09-12T18:00:00.000Z	38 \| good	6.661 \| good	16.558 \| good	37.619 \| good	0.105 \| good	2.669 \| good	0.106 \| good
2025-09-12T19:00:00.000Z	42 \| good	6.75 \| good	16.333 \| good	44.526 \| good	0.154 \| good	2.979 \| good	0.107 \| good
2025-09-12T20:00:00.000Z	42 \| good	6.72 \| good	15.383 \| good	44.518 \| good	0.197 \| good	2.989 \| good	0.106 \| good
2025-09-12T21:00:00.000Z	41 \| good	6.712 \| good	15.447 \| good	43.818 \| good	0.102 \| good	5.151 \| good	0.107 \| good
2025-09-12T22:00:00.000Z	40 \| good	6.641 \| good	14.946 \| good	43.072 \| good	0.105 \| good	4.86 \| good	0.11 \| good
2025-09-12T23:00:00.000Z	38 \| good	6.517 \| good	13.808 \| good	39.375 \| good	0.102 \| good	3.321 \| good	0.108 \| good
2025-09-13T00:00:00.000Z	38 \| good	6.564 \| good	14.606 \| good	35.612 \| good	0.13 \| good	4.185 \| good	0.114 \| good
2025-09-13T01:00:00.000Z	33 \| good	6.444 \| good	14.558 \| good	35.202 \| good	0.257 \| good	4.221 \| good	0.114 \| good
2025-09-13T02:00:00.000Z	33 \| good	6.24 \| good	13.778 \| good	32.324 \| good	0.217 \| good	4.932 \| good	0.114 \| good
2025-09-13T03:00:00.000Z	33 \| good	6.173 \| good	12.928 \| good	29.327 \| good	0.328 \| good	5.516 \| good	0.117 \| good
2025-09-13T04:00:00.000Z	33 \| good	6.081 \| good	12.618 \| good	29.327 \| good	0.326 \| good	4.848 \| good	0.118 \| good
2025-09-13T05:00:00.000Z	44 \| good	7.524 \| good	14.573 \| good	29.2 \| good	0.227 \| good	14.954 \| good	0.305 \| good
2025-09-13T06:00:00.000Z	44 \| good	7.966 \| good	15.244 \| good	21.893 \| good	0.248 \| good	19.411 \| good	0.301 \| good
2025-09-13T07:00:00.000Z	58 \| moderate	13.214 \| fine	21.743 \| good	21.786 \| good	0.211 \| good	18.132 \| good	0.304 \| good
2025-09-13T08:00:00.000Z	56 \| moderate	12.23 \| fine	19.382 \| good	13.05 \| good	0.108 \| good	17.917 \| good	0.304 \| good
2025-09-13T09:00:00.000Z	62 \| moderate	14.765 \| fine	22.122 \| good	8.371 \| good	0.345 \| good	17.432 \| good	0.208 \| good
2025-09-13T10:00:00.000Z	77 \| moderate	22.878 \| fine	30.646 \| good	7.298 \| good	0.361 \| good	16.356 \| good	0.209 \| good
2025-09-13T11:00:00.000Z	67 \| moderate	17.859 \| fine	25.87 \| good	6.023 \| good	0.34 \| good	14.503 \| good	0.213 \| good
2025-09-13T12:00:00.000Z	66 \| moderate	16.812 \| fine	25.937 \| good	4.978 \| good	0.104 \| good	13.883 \| good	0.213 \| good
2025-09-13T13:00:00.000Z	58 \| moderate	13.386 \| fine	21.707 \| good	5.758 \| good	0.101 \| good	11.428 \| good	0.212 \| good
2025-09-13T14:00:00.000Z	52 \| moderate	10.175 \| good	19.184 \| good	9.935 \| good	0.381 \| good	14.915 \| good	0.208 \| good
2025-09-13T15:00:00.000Z	44 \| good	8.297 \| good	17.177 \| good	17.7 \| good	0.105 \| good	5.028 \| good	0.113 \| good
2025-09-13T16:00:00.000Z	38 \| good	7.32 \| good	16.63 \| good	28.999 \| good	0.104 \| good	5.271 \| good	0.113 \| good
2025-09-13T17:00:00.000Z	38 \| good	6.848 \| good	14.862 \| good	35.056 \| good	0.105 \| good	4.481 \| good	0.116 \| good
2025-09-13T18:00:00.000Z	38 \| good	7.102 \| good	15.646 \| good	39.949 \| good	0.198 \| good	4.838 \| good	0.21 \| good
2025-09-13T19:00:00.000Z	43 \| good	7.152 \| good	16.081 \| good	45.823 \| good	0.101 \| good	3.883 \| good	0.113 \| good
2025-09-13T20:00:00.000Z	44 \| good	6.759 \| good	16.515 \| good	47.963 \| good	0.104 \| good	3.274 \| good	0.113 \| good
2025-09-13T21:00:00.000Z	44 \| good	6.776 \| good	16.19 \| good	46.931 \| good	0.106 \| good	4.271 \| good	0.113 \| good
2025-09-13T22:00:00.000Z	43 \| good	6.401 \| good	16.026 \| good	45.87 \| good	0.111 \| good	4.54 \| good	0.113 \| good
2025-09-13T23:00:00.000Z	41 \| good	6.037 \| good	15.168 \| good	44.005 \| good	0.111 \| good	4.513 \| good	0.115 \| good
2025-09-14T00:00:00.000Z	36 \| good	6.24 \| good	15.769 \| good	39.301 \| good	0.11 \| good	4.601 \| good	0.114 \| good
2025-09-14T01:00:00.000Z	34 \| good	6.381 \| good	15.838 \| good	37.269 \| good	0.207 \| good	9.438 \| good	0.114 \| good
2025-09-14T02:00:00.000Z	34 \| good	6.148 \| good	15.433 \| good	36.872 \| good	0.111 \| good	5.66 \| good	0.114 \| good
2025-09-14T03:00:00.000Z	49 \| good	9.347 \| good	41.351 \| good	22.844 \| good	1.113 \| good	6.001 \| good	0.179 \| good
2025-09-14T04:00:00.000Z	34 \| good	5.99 \| good	14.31 \| good	37.042 \| good	0.297 \| good	5.33 \| good	0.118 \| good
2025-09-14T05:00:00.000Z	33 \| good	6.138 \| good	14.402 \| good	34.973 \| good	0.112 \| good	19.235 \| good	0.206 \| good
2025-09-14T06:00:00.000Z	33 \| good	6.138 \| good	14.402 \| good	34.973 \| good	0.112 \| good	19.235 \| good	0.206 \| good
2025-09-11T14:00:00.000Z	33 \| good	5.72 \| good	24.841 \| good	32.655 \| good	0.984 \| good	3.467 \| good	0.186 \| good
2025-09-11T15:00:00.000Z	36 \| good	5.98 \| good	26.821 \| good	38.607 \| good	0.952 \| good	2.226 \| good	0.179 \| good
2025-09-11T16:00:00.000Z	39 \| good	6.355 \| good	28.074 \| good	42.336 \| good	0.794 \| good	1.872 \| good	0.172 \| good
2025-09-11T17:00:00.000Z	43 \| good	3.661 \| good	15.982 \| good	46.181 \| good	0.635 \| good	1.518 \| good	0.166 \| good
2025-09-11T18:00:00.000Z	44 \| good	5.663 \| good	24.32 \| good	48.392 \| good	0.477 \| good	1.164 \| good	0.16 \| good
2025-09-11T19:00:00.000Z	47 \| good	6.95 \| good	30.991 \| good	51.213 \| good	0.467 \| good	1.626 \| good	0.165 \| good
2025-09-11T20:00:00.000Z	61 \| moderate	6.193 \| good	27.17 \| good	57.735 \| fine	0.457 \| good	2.088 \| good	0.171 \| good
2025-09-11T21:00:00.000Z	50 \| good	5.487 \| good	23.479 \| good	53.957 \| good	0.448 \| good	2.551 \| good	0.176 \| good
2025-09-11T22:00:00.000Z	45 \| good	5.984 \| good	26.908 \| good	49.456 \| good	0.521 \| good	6.806 \| good	0.214 \| good
2025-09-11T23:00:00.000Z	38 \| good	5.688 \| good	24.504 \| good	40.827 \| good	0.594 \| good	11.061 \| good	0.252 \| good
2025-09-12T00:00:00.000Z	44 \| good	8.14 \| good	36.023 \| good	29.354 \| good	0.666 \| good	15.316 \| good	0.29 \| good
2025-09-12T01:00:00.000Z	56 \| moderate	12.021 \| good	54.056 \| good	21.589 \| good	0.709 \| good	17.068 \| good	0.312 \| good
2025-09-12T02:00:00.000Z	62 \| moderate	15.426 \| fine	69.012 \| fine	21.674 \| good	0.751 \| good	18.82 \| good	0.333 \| good
2025-09-12T03:00:00.000Z	49 \| good	9.371 \| good	42.031 \| good	21.321 \| good	0.793 \| good	20.572 \| good	0.355 \| good
2025-09-12T04:00:00.000Z	49 \| good	9.307 \| good	41.35 \| good	17.621 \| good	0.809 \| good	16.987 \| good	0.324 \| good
2025-09-12T05:00:00.000Z	52 \| moderate	9.976 \| good	44.185 \| good	14.407 \| good	0.824 \| good	13.402 \| good	0.294 \| good
2025-09-12T06:00:00.000Z	58 \| moderate	12.667 \| fine	57.069 \| fine	12.872 \| good	0.84 \| good	9.817 \| good	0.263 \| good
2025-09-12T07:00:00.000Z	58 \| moderate	12.643 \| fine	57.052 \| fine	8.6 \| good	0.795 \| good	7.487 \| good	0.239 \| good
2025-09-12T08:00:00.000Z	58 \| moderate	13.476 \| fine	60.914 \| fine	12.188 \| good	0.75 \| good	5.157 \| good	0.215 \| good
2025-09-12T09:00:00.000Z	56 \| moderate	11.878 \| good	52.617 \| good	14.42 \| good	0.704 \| good	2.828 \| good	0.19 \| good
2025-09-12T10:00:00.000Z	62 \| moderate	14.703 \| fine	65.179 \| fine	8.051 \| good	0.679 \| good	3.165 \| good	0.191 \| good
2025-09-12T11:00:00.000Z	64 \| moderate	15.97 \| fine	70.824 \| fine	8.374 \| good	0.653 \| good	3.503 \| good	0.191 \| good
2025-09-12T12:00:00.000Z	62 \| moderate	15.045 \| fine	67.045 \| fine	13.457 \| good	0.627 \| good	3.84 \| good	0.192 \| good
2025-09-12T13:00:00.000Z	62 \| moderate	14.56 \| fine	65.015 \| fine	22.357 \| good	0.614 \| good	3.19 \| good	0.188 \| good
2025-09-12T14:00:00.000Z	67 \| moderate	18.437 \| fine	81.338 \| fine	32.027 \| good	0.6 \| good	2.541 \| good	0.184 \| good
2025-09-12T15:00:00.000Z	66 \| moderate	17.49 \| fine	77.362 \| fine	37.875 \| good	0.586 \| good	1.891 \| good	0.18 \| good
2025-09-12T16:00:00.000Z	67 \| moderate	17.648 \| fine	78.784 \| fine	42.934 \| good	0.534 \| good	1.632 \| good	0.177 \| good
2025-09-12T17:00:00.000Z	62 \| moderate	14.885 \| fine	67.068 \| fine	45.816 \| good	0.482 \| good	1.374 \| good	0.174 \| good
2025-09-12T18:00:00.000Z	56 \| moderate	12.399 \| fine	55.16 \| fine	44.634 \| good	0.43 \| good	1.115 \| good	0.171 \| good
2025-09-12T19:00:00.000Z	49 \| good	9.286 \| good	41.14 \| good	41.583 \| good	0.419 \| good	1.31 \| good	0.171 \| good
2025-09-12T20:00:00.000Z	38 \| good	6.806 \| good	30.131 \| good	35.035 \| good	0.407 \| good	1.505 \| good	0.17 \| good
2025-09-12T21:00:00.000Z	44 \| good	7.822 \| good	34.288 \| good	34.017 \| good	0.396 \| good	1.7 \| good	0.169 \| good
2025-09-12T22:00:00.000Z	33 \| good	6.094 \| good	27.125 \| good	31.412 \| good	0.403 \| good	3.556 \| good	0.182 \| good
2025-09-12T23:00:00.000Z	27 \| good	3.728 \| good	16.221 \| good	29.117 \| good	0.409 \| good	5.413 \| good	0.195 \| good
2025-09-13T00:00:00.000Z	27 \| good	5.343 \| good	23.082 \| good	19.869 \| good	0.415 \| good	7.269 \| good	0.209 \| good
2025-09-13T01:00:00.000Z	27 \| good	5.305 \| good	22.974 \| good	14.125 \| good	0.409 \| good	6.581 \| good	0.198 \| good
2025-09-13T02:00:00.000Z	38 \| good	7.388 \| good	32.327 \| good	14.782 \| good	0.403 \| good	5.892 \| good	0.188 \| good
2025-09-13T03:00:00.000Z	27 \| good	4.595 \| good	20.022 \| good	18.391 \| good	0.396 \| good	5.204 \| good	0.178 \| good
2025-09-13T04:00:00.000Z	22 \| good	4.198 \| good	18.157 \| good	18.232 \| good	0.408 \| good	5.268 \| good	0.177 \| good
2025-09-13T05:00:00.000Z	18 \| good	2.719 \| good	11.059 \| good	18.514 \| good	0.421 \| good	5.332 \| good	0.176 \| good
2025-09-13T06:00:00.000Z	25 \| good	4.267 \| good	5.304 \| good	26.63 \| good	0.432 \| good	5.379 \| good	0.174 \| good
2025-09-13T07:00:00.000Z	16 \| good	3.22 \| good	13.974 \| good	16.532 \| good	0.476 \| good	5.712 \| good	0.178 \| good
2025-09-13T08:00:00.000Z	33 \| good	6.14 \| good	27.216 \| good	18.385 \| good	0.52 \| good	6.028 \| good	0.183 \| good
2025-09-13T09:00:00.000Z	22 \| good	3.692 \| good	16.131 \| good	19.667 \| good	0.564 \| good	6.345 \| good	0.187 \| good
2025-09-13T10:00:00.000Z	22 \| good	4.119 \| good	17.85 \| good	22.049 \| good	0.642 \| good	6.595 \| good	0.198 \| good
2025-09-13T11:00:00.000Z	22 \| good	3.573 \| good	16.097 \| good	21.865 \| good	0.719 \| good	6.845 \| good	0.209 \| good
2025-09-13T12:00:00.000Z	33 \| good	5.51 \| good	6.109 \| good	21.5 \| good	0.795 \| good	7.079 \| good	0.22 \| good
2025-09-13T13:00:00.000Z	25 \| good	4.144 \| good	4.948 \| good	27.478 \| good	0.746 \| good	5.58 \| good	0.202 \| good

Live air quality index in East Haven, Connecticut today

Major air pollutants in East Haven, Connecticut

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live East Haven, Connecticut air quality forecast and history

Get reliable air quality data to drive your business

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

Air quality in nearby cities

Branford, Connecticut

New Haven, Connecticut

West Haven, Connecticut

North Branford, Connecticut

Hamden, Connecticut

North Haven, Connecticut

How accurate is Connecticut, USA air quality data?

Air quality levels in US

Frequently asked questions

How often is air quality information updated for East Haven, Connecticut?

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

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

What is the AQI in East Haven, Connecticut right now?

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

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

What is the PM2.5 level in East Haven, Connecticut at the moment?

What is the PM10 level in East Haven, Connecticut at the moment?

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

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

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

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

What is the PM₁₀ level in East Haven, Connecticut at the moment?

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

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

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