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 0.349 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 40.974 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 11.378 ppb.

Live air quality index in East Haven, Connecticut today

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

PM2.5 levels in East Haven, Connecticut are currently 6.027 μg/m3.

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

The PM10 concentration in East Haven, Connecticut is 15.03 μg/m3 at the moment.

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)

5.94 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

14.56 μg/m³

155

255

425

605+

Ozone (O₃)

38.73 ppb

201

201+

Sulfur Dioxide (SO₂)

0.34 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

12.60 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.25 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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
2026-05-12T14:00:00.000Z	28 \| good	1.714 \| good	6.021 \| good	30.441 \| good	0.244 \| good	2.635 \| good	0.196 \| good
2026-05-12T15:00:00.000Z	31 \| good	1.613 \| good	6.1 \| good	33.873 \| good	0.266 \| good	2.347 \| good	0.195 \| good
2026-05-12T16:00:00.000Z	31 \| good	1.322 \| good	5.916 \| good	33.867 \| good	0.236 \| good	2.275 \| good	0.196 \| good
2026-05-12T17:00:00.000Z	31 \| good	1.482 \| good	5.882 \| good	34.029 \| good	0.199 \| good	4.83 \| good	0.196 \| good
2026-05-12T18:00:00.000Z	32 \| good	2.021 \| good	10.373 \| good	35.237 \| good	0.214 \| good	4.392 \| good	0.197 \| good
2026-05-12T19:00:00.000Z	34 \| good	2.021 \| good	10.487 \| good	37.197 \| good	0.214 \| good	4.103 \| good	0.197 \| good
2026-05-12T20:00:00.000Z	34 \| good	1.767 \| good	7.973 \| good	37.244 \| good	0.218 \| good	3.804 \| good	0.197 \| good
2026-05-12T21:00:00.000Z	35 \| good	1.57 \| good	6.827 \| good	38.338 \| good	0.264 \| good	3.083 \| good	0.197 \| good
2026-05-12T22:00:00.000Z	37 \| good	1.525 \| good	6.048 \| good	40.177 \| good	0.199 \| good	3.499 \| good	0.196 \| good
2026-05-12T23:00:00.000Z	38 \| good	1.532 \| good	6.122 \| good	41.066 \| good	0.216 \| good	3.814 \| good	0.196 \| good
2026-05-13T00:00:00.000Z	39 \| good	1.892 \| good	7.038 \| good	41.899 \| good	0.165 \| good	6.529 \| good	0.196 \| good
2026-05-13T01:00:00.000Z	38 \| good	2.433 \| good	11.519 \| good	40.978 \| good	0.162 \| good	2.961 \| good	0.153 \| good
2026-05-13T02:00:00.000Z	36 \| good	2.82 \| good	9.21 \| good	39.204 \| good	0.229 \| good	5.409 \| good	0.295 \| good
2026-05-13T03:00:00.000Z	52 \| moderate	9.956 \| good	44.055 \| good	33.995 \| good	0.37 \| good	10.532 \| good	0.185 \| good
2026-05-13T04:00:00.000Z	34 \| good	2.921 \| good	8.642 \| good	37.385 \| good	0.196 \| good	5.078 \| good	0.2 \| good
2026-05-13T05:00:00.000Z	34 \| good	3.024 \| good	8.478 \| good	37.45 \| good	0.156 \| good	4.057 \| good	0.198 \| good
2026-05-13T06:00:00.000Z	37 \| good	3.052 \| good	9.277 \| good	39.868 \| good	0.174 \| good	6.476 \| good	0.176 \| good
2026-05-13T07:00:00.000Z	34 \| good	3.245 \| good	12.676 \| good	37.421 \| good	0.17 \| good	3.965 \| good	0.151 \| good
2026-05-13T08:00:00.000Z	36 \| good	3.257 \| good	11.808 \| good	39.011 \| good	0.195 \| good	5.737 \| good	0.163 \| good
2026-05-13T09:00:00.000Z	33 \| good	4.503 \| good	11.9 \| good	35.639 \| good	0.372 \| good	7.637 \| good	0.197 \| good
2026-05-13T10:00:00.000Z	36 \| good	4.92 \| good	13.87 \| good	39.126 \| good	0.323 \| good	14.177 \| good	0.2 \| good
2026-05-13T11:00:00.000Z	34 \| good	4.775 \| good	13.107 \| good	36.517 \| good	0.407 \| good	8.229 \| good	0.201 \| good
2026-05-13T12:00:00.000Z	33 \| good	4.789 \| good	13.279 \| good	36.468 \| good	0.319 \| good	7.897 \| good	0.201 \| good
2026-05-13T13:00:00.000Z	31 \| good	4.421 \| good	13.822 \| good	32.733 \| good	0.328 \| good	7.59 \| good	0.21 \| good
2026-05-13T14:00:00.000Z	32 \| good	5.04 \| good	15.76 \| good	34.899 \| good	0.332 \| good	12.547 \| good	0.202 \| good
2026-05-13T15:00:00.000Z	33 \| good	5.235 \| good	17.682 \| good	35.841 \| good	0.307 \| good	11.167 \| good	0.2 \| good
2026-05-13T16:00:00.000Z	46 \| good	6.739 \| good	29.945 \| good	50.02 \| good	0.315 \| good	1.656 \| good	0.14 \| good
2026-05-13T17:00:00.000Z	41 \| good	5.815 \| good	25.695 \| good	44.31 \| good	0.116 \| good	6.27 \| good	0.198 \| good
2026-05-13T18:00:00.000Z	44 \| good	5.964 \| good	25.032 \| good	48.251 \| good	0.113 \| good	9.694 \| good	0.199 \| good
2026-05-13T19:00:00.000Z	44 \| good	6.209 \| good	25.484 \| good	47.45 \| good	0.339 \| good	10.915 \| good	0.198 \| good
2026-05-13T20:00:00.000Z	45 \| good	6.453 \| good	29.462 \| good	48.725 \| good	0.317 \| good	11.892 \| good	0.199 \| good
2026-05-13T21:00:00.000Z	45 \| good	6.669 \| good	29.18 \| good	48.739 \| good	0.315 \| good	12.895 \| good	0.198 \| good
2026-05-13T22:00:00.000Z	44 \| good	6.528 \| good	28.747 \| good	47.015 \| good	0.294 \| good	10.133 \| good	0.198 \| good
2026-05-13T23:00:00.000Z	45 \| good	6.226 \| good	24.863 \| good	48.748 \| good	0.275 \| good	6.287 \| good	0.199 \| good
2026-05-14T00:00:00.000Z	45 \| good	5.938 \| good	21.199 \| good	48.745 \| good	0.274 \| good	6.241 \| good	0.199 \| good
2026-05-14T01:00:00.000Z	44 \| good	5.844 \| good	17.944 \| good	47.836 \| good	0.274 \| good	5.992 \| good	0.197 \| good
2026-05-14T02:00:00.000Z	44 \| good	5.76 \| good	16.953 \| good	47.929 \| good	0.353 \| good	5.824 \| good	0.2 \| good
2026-05-14T03:00:00.000Z	44 \| good	5.699 \| good	15.425 \| good	47.506 \| good	0.353 \| good	4.689 \| good	0.197 \| good
2026-05-14T04:00:00.000Z	44 \| good	5.603 \| good	15.361 \| good	47.492 \| good	0.353 \| good	4.573 \| good	0.196 \| good
2026-05-14T05:00:00.000Z	44 \| good	5.523 \| good	14.251 \| good	46.552 \| good	0.354 \| good	3.352 \| good	0.195 \| good
2026-05-14T06:00:00.000Z	44 \| good	5.523 \| good	14.144 \| good	47.345 \| good	0.341 \| good	5.209 \| good	0.196 \| good
2026-05-14T07:00:00.000Z	44 \| good	6.007 \| good	14.07 \| good	47.966 \| good	0.34 \| good	3.9 \| good	0.153 \| good
2026-05-14T08:00:00.000Z	39 \| good	5.318 \| good	14.262 \| good	41.77 \| good	0.362 \| good	5.289 \| good	0.196 \| good
2026-05-14T09:00:00.000Z	39 \| good	5.418 \| good	13.968 \| good	41.649 \| good	0.34 \| good	7.289 \| good	0.196 \| good
2026-05-14T10:00:00.000Z	38 \| good	5.515 \| good	14.157 \| good	40.717 \| good	0.373 \| good	6.439 \| good	0.197 \| good
2026-05-14T11:00:00.000Z	39 \| good	5.641 \| good	14.99 \| good	42.067 \| good	0.37 \| good	8.954 \| good	0.201 \| good
2026-05-14T12:00:00.000Z	38 \| good	6.027 \| good	15.03 \| good	40.974 \| good	0.349 \| good	11.378 \| good	0.203 \| good
2026-05-14T13:00:00.000Z	36 \| good	5.938 \| good	14.56 \| good	38.727 \| good	0.345 \| good	12.6 \| good	0.25 \| good
2026-05-14T14:00:00.000Z	30 \| good	3.299 \| good	14.201 \| good	32.15 \| good	0.163 \| good	2.692 \| good	0.14 \| good
2026-05-14T15:00:00.000Z	29 \| good	3.49 \| good	15.183 \| good	30.932 \| good	0.194 \| good	1.766 \| good	0.133 \| good
2026-05-14T16:00:00.000Z	31 \| good	2.958 \| good	12.295 \| good	33.019 \| good	0.206 \| good	1.481 \| good	0.131 \| good
2026-05-14T17:00:00.000Z	33 \| good	2.861 \| good	12.098 \| good	35.739 \| good	0.192 \| good	1.563 \| good	0.132 \| good
2026-05-14T18:00:00.000Z	32 \| good	4.989 \| good	21.276 \| good	34.994 \| good	0.183 \| good	1.781 \| good	0.137 \| good
2026-05-14T19:00:00.000Z	44 \| good	6.378 \| good	28.155 \| good	48.47 \| good	0.19 \| good	1.566 \| good	0.137 \| good
2026-05-14T20:00:00.000Z	47 \| good	5.268 \| good	23.193 \| good	50.837 \| good	0.217 \| good	1.623 \| good	0.14 \| good
2026-05-14T21:00:00.000Z	47 \| good	4.993 \| good	21.37 \| good	51.486 \| good	0.255 \| good	1.91 \| good	0.144 \| good
2026-05-14T22:00:00.000Z	50 \| good	6.075 \| good	26.773 \| good	53.694 \| good	0.269 \| good	2.562 \| good	0.15 \| good
2026-05-14T23:00:00.000Z	46 \| good	5.782 \| good	25.255 \| good	49.931 \| good	0.255 \| good	3.678 \| good	0.157 \| good
2026-05-15T00:00:00.000Z	39 \| good	7.044 \| good	31.12 \| good	42.288 \| good	0.264 \| good	6.742 \| good	0.181 \| good
2026-05-15T01:00:00.000Z	49 \| good	8.952 \| good	39.281 \| good	31.614 \| good	0.292 \| good	8.131 \| good	0.193 \| good
2026-05-15T02:00:00.000Z	52 \| moderate	9.858 \| good	43.829 \| good	27.992 \| good	0.316 \| good	9.367 \| good	0.207 \| good
2026-05-15T03:00:00.000Z	52 \| moderate	9.619 \| good	42.84 \| good	29.458 \| good	0.297 \| good	8.677 \| good	0.206 \| good
2026-05-15T04:00:00.000Z	38 \| good	7.347 \| good	32.776 \| good	30.272 \| good	0.25 \| good	7.171 \| good	0.198 \| good
2026-05-15T05:00:00.000Z	38 \| good	7.331 \| good	31.999 \| good	30.434 \| good	0.208 \| good	5.841 \| good	0.188 \| good
2026-05-15T06:00:00.000Z	44 \| good	8.316 \| good	36.718 \| good	31.187 \| good	0.173 \| good	4.888 \| good	0.178 \| good
2026-05-15T07:00:00.000Z	44 \| good	7.835 \| good	34.051 \| good	31.138 \| good	0.154 \| good	3.893 \| good	0.166 \| good
2026-05-15T08:00:00.000Z	38 \| good	7.247 \| good	31.998 \| good	31.767 \| good	0.157 \| good	3.308 \| good	0.159 \| good
2026-05-15T09:00:00.000Z	29 \| good	5.468 \| good	23.13 \| good	31.332 \| good	0.175 \| good	3.341 \| good	0.158 \| good
2026-05-15T10:00:00.000Z	33 \| good	6.483 \| good	28.932 \| good	28.769 \| good	0.194 \| good	3.469 \| good	0.158 \| good
2026-05-15T11:00:00.000Z	33 \| good	5.763 \| good	24.9 \| good	28.957 \| good	0.209 \| good	3.649 \| good	0.16 \| good
2026-05-15T12:00:00.000Z	32 \| good	5.059 \| good	22.003 \| good	35.127 \| good	0.22 \| good	3.747 \| good	0.161 \| good
2026-05-15T13:00:00.000Z	39 \| good	4.53 \| good	19.967 \| good	41.713 \| good	0.216 \| good	3.316 \| good	0.155 \| good
2026-05-15T14:00:00.000Z	35 \| good	6.027 \| good	26.658 \| good	38.131 \| good	0.201 \| good	2.759 \| good	0.148 \| good
2026-05-15T15:00:00.000Z	38 \| good	6.767 \| good	29.976 \| good	30.317 \| good	0.185 \| good	2.243 \| good	0.142 \| good
2026-05-15T16:00:00.000Z	35 \| good	5.742 \| good	24.997 \| good	38.12 \| good	0.163 \| good	1.676 \| good	0.137 \| good
2026-05-15T17:00:00.000Z	40 \| good	5.005 \| good	21.864 \| good	42.568 \| good	0.159 \| good	1.655 \| good	0.137 \| good
2026-05-15T18:00:00.000Z	38 \| good	5.299 \| good	22.873 \| good	41.411 \| good	0.149 \| good	1.463 \| good	0.134 \| good
2026-05-15T19:00:00.000Z	38 \| good	5.312 \| good	22.838 \| good	41.245 \| good	0.143 \| good	1.444 \| good	0.131 \| good
2026-05-15T20:00:00.000Z	36 \| good	5.072 \| good	21.982 \| good	39.024 \| good	0.149 \| good	1.516 \| good	0.13 \| good
2026-05-15T21:00:00.000Z	40 \| good	4.208 \| good	18.804 \| good	43.284 \| good	0.157 \| good	1.771 \| good	0.131 \| good
2026-05-15T22:00:00.000Z	43 \| good	3.757 \| good	16.205 \| good	45.783 \| good	0.163 \| good	2.295 \| good	0.135 \| good
2026-05-15T23:00:00.000Z	43 \| good	3.674 \| good	16.041 \| good	46.483 \| good	0.174 \| good	2.972 \| good	0.14 \| good
2026-05-16T00:00:00.000Z	37 \| good	2.943 \| good	11.965 \| good	39.639 \| good	0.198 \| good	4.613 \| good	0.152 \| good
2026-05-16T01:00:00.000Z	27 \| good	3.909 \| good	17.023 \| good	28.98 \| good	0.243 \| good	7.743 \| good	0.17 \| good
2026-05-16T02:00:00.000Z	27 \| good	4.795 \| good	20.973 \| good	25.458 \| good	0.283 \| good	11.591 \| good	0.191 \| good
2026-05-16T03:00:00.000Z	24 \| good	4.184 \| good	18.123 \| good	26.354 \| good	0.303 \| good	12.572 \| good	0.198 \| good
2026-05-16T04:00:00.000Z	27 \| good	3.072 \| good	12.289 \| good	28.605 \| good	0.312 \| good	13.446 \| good	0.205 \| good
2026-05-16T05:00:00.000Z	29 \| good	4.523 \| good	19.866 \| good	31.313 \| good	0.311 \| good	13.32 \| good	0.207 \| good
2026-05-16T06:00:00.000Z	33 \| good	6.354 \| good	6.566 \| good	13.863 \| good	0.319 \| good	11.85 \| good	0.194 \| good
2026-05-16T07:00:00.000Z	34 \| good	2.355 \| good	9.894 \| good	36.951 \| good	0.317 \| good	10.553 \| good	0.185 \| good
2026-05-16T08:00:00.000Z	39 \| good	3.146 \| good	13.726 \| good	42.036 \| good	0.3 \| good	9.493 \| good	0.178 \| good
2026-05-16T09:00:00.000Z	30 \| good	1.196 \| good	5 \| good	31.666 \| good	0.274 \| good	8.129 \| good	0.172 \| good
2026-05-16T10:00:00.000Z	28 \| good	2.781 \| good	11.203 \| good	29.55 \| good	0.247 \| good	6.373 \| good	0.166 \| good
2026-05-16T11:00:00.000Z	29 \| good	3.725 \| good	16.166 \| good	31.207 \| good	0.232 \| good	4.568 \| good	0.163 \| good
2026-05-16T12:00:00.000Z	27 \| good	3.902 \| good	4.012 \| good	28.603 \| good	0.248 \| good	3.611 \| good	0.161 \| good
2026-05-16T13:00:00.000Z	33 \| good	4.031 \| good	4.181 \| good	35.551 \| good	0.302 \| good	2.733 \| good	0.157 \| good

East Haven

Get reliable air quality data to drive your business

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

0.21ppm

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 04:00:00 on 2026-05-13.

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 01:00:00 on 2026-05-13.

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

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

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

East Haven, Connecticut air has the highest levels of O3.

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 6.027 μg/m³.

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

The PM₁₀ concentration in East Haven, Connecticut is 15.03 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 0.203 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 0.349 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 40.974 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 11.378 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-05-12T14:00:00.000Z	28 \| good	1.714 \| good	6.021 \| good	30.441 \| good	0.244 \| good	2.635 \| good	0.196 \| good
2026-05-12T15:00:00.000Z	31 \| good	1.613 \| good	6.1 \| good	33.873 \| good	0.266 \| good	2.347 \| good	0.195 \| good
2026-05-12T16:00:00.000Z	31 \| good	1.322 \| good	5.916 \| good	33.867 \| good	0.236 \| good	2.275 \| good	0.196 \| good
2026-05-12T17:00:00.000Z	31 \| good	1.482 \| good	5.882 \| good	34.029 \| good	0.199 \| good	4.83 \| good	0.196 \| good
2026-05-12T18:00:00.000Z	32 \| good	2.021 \| good	10.373 \| good	35.237 \| good	0.214 \| good	4.392 \| good	0.197 \| good
2026-05-12T19:00:00.000Z	34 \| good	2.021 \| good	10.487 \| good	37.197 \| good	0.214 \| good	4.103 \| good	0.197 \| good
2026-05-12T20:00:00.000Z	34 \| good	1.767 \| good	7.973 \| good	37.244 \| good	0.218 \| good	3.804 \| good	0.197 \| good
2026-05-12T21:00:00.000Z	35 \| good	1.57 \| good	6.827 \| good	38.338 \| good	0.264 \| good	3.083 \| good	0.197 \| good
2026-05-12T22:00:00.000Z	37 \| good	1.525 \| good	6.048 \| good	40.177 \| good	0.199 \| good	3.499 \| good	0.196 \| good
2026-05-12T23:00:00.000Z	38 \| good	1.532 \| good	6.122 \| good	41.066 \| good	0.216 \| good	3.814 \| good	0.196 \| good
2026-05-13T00:00:00.000Z	39 \| good	1.892 \| good	7.038 \| good	41.899 \| good	0.165 \| good	6.529 \| good	0.196 \| good
2026-05-13T01:00:00.000Z	38 \| good	2.433 \| good	11.519 \| good	40.978 \| good	0.162 \| good	2.961 \| good	0.153 \| good
2026-05-13T02:00:00.000Z	36 \| good	2.82 \| good	9.21 \| good	39.204 \| good	0.229 \| good	5.409 \| good	0.295 \| good
2026-05-13T03:00:00.000Z	52 \| moderate	9.956 \| good	44.055 \| good	33.995 \| good	0.37 \| good	10.532 \| good	0.185 \| good
2026-05-13T04:00:00.000Z	34 \| good	2.921 \| good	8.642 \| good	37.385 \| good	0.196 \| good	5.078 \| good	0.2 \| good
2026-05-13T05:00:00.000Z	34 \| good	3.024 \| good	8.478 \| good	37.45 \| good	0.156 \| good	4.057 \| good	0.198 \| good
2026-05-13T06:00:00.000Z	37 \| good	3.052 \| good	9.277 \| good	39.868 \| good	0.174 \| good	6.476 \| good	0.176 \| good
2026-05-13T07:00:00.000Z	34 \| good	3.245 \| good	12.676 \| good	37.421 \| good	0.17 \| good	3.965 \| good	0.151 \| good
2026-05-13T08:00:00.000Z	36 \| good	3.257 \| good	11.808 \| good	39.011 \| good	0.195 \| good	5.737 \| good	0.163 \| good
2026-05-13T09:00:00.000Z	33 \| good	4.503 \| good	11.9 \| good	35.639 \| good	0.372 \| good	7.637 \| good	0.197 \| good
2026-05-13T10:00:00.000Z	36 \| good	4.92 \| good	13.87 \| good	39.126 \| good	0.323 \| good	14.177 \| good	0.2 \| good
2026-05-13T11:00:00.000Z	34 \| good	4.775 \| good	13.107 \| good	36.517 \| good	0.407 \| good	8.229 \| good	0.201 \| good
2026-05-13T12:00:00.000Z	33 \| good	4.789 \| good	13.279 \| good	36.468 \| good	0.319 \| good	7.897 \| good	0.201 \| good
2026-05-13T13:00:00.000Z	31 \| good	4.421 \| good	13.822 \| good	32.733 \| good	0.328 \| good	7.59 \| good	0.21 \| good
2026-05-13T14:00:00.000Z	32 \| good	5.04 \| good	15.76 \| good	34.899 \| good	0.332 \| good	12.547 \| good	0.202 \| good
2026-05-13T15:00:00.000Z	33 \| good	5.235 \| good	17.682 \| good	35.841 \| good	0.307 \| good	11.167 \| good	0.2 \| good
2026-05-13T16:00:00.000Z	46 \| good	6.739 \| good	29.945 \| good	50.02 \| good	0.315 \| good	1.656 \| good	0.14 \| good
2026-05-13T17:00:00.000Z	41 \| good	5.815 \| good	25.695 \| good	44.31 \| good	0.116 \| good	6.27 \| good	0.198 \| good
2026-05-13T18:00:00.000Z	44 \| good	5.964 \| good	25.032 \| good	48.251 \| good	0.113 \| good	9.694 \| good	0.199 \| good
2026-05-13T19:00:00.000Z	44 \| good	6.209 \| good	25.484 \| good	47.45 \| good	0.339 \| good	10.915 \| good	0.198 \| good
2026-05-13T20:00:00.000Z	45 \| good	6.453 \| good	29.462 \| good	48.725 \| good	0.317 \| good	11.892 \| good	0.199 \| good
2026-05-13T21:00:00.000Z	45 \| good	6.669 \| good	29.18 \| good	48.739 \| good	0.315 \| good	12.895 \| good	0.198 \| good
2026-05-13T22:00:00.000Z	44 \| good	6.528 \| good	28.747 \| good	47.015 \| good	0.294 \| good	10.133 \| good	0.198 \| good
2026-05-13T23:00:00.000Z	45 \| good	6.226 \| good	24.863 \| good	48.748 \| good	0.275 \| good	6.287 \| good	0.199 \| good
2026-05-14T00:00:00.000Z	45 \| good	5.938 \| good	21.199 \| good	48.745 \| good	0.274 \| good	6.241 \| good	0.199 \| good
2026-05-14T01:00:00.000Z	44 \| good	5.844 \| good	17.944 \| good	47.836 \| good	0.274 \| good	5.992 \| good	0.197 \| good
2026-05-14T02:00:00.000Z	44 \| good	5.76 \| good	16.953 \| good	47.929 \| good	0.353 \| good	5.824 \| good	0.2 \| good
2026-05-14T03:00:00.000Z	44 \| good	5.699 \| good	15.425 \| good	47.506 \| good	0.353 \| good	4.689 \| good	0.197 \| good
2026-05-14T04:00:00.000Z	44 \| good	5.603 \| good	15.361 \| good	47.492 \| good	0.353 \| good	4.573 \| good	0.196 \| good
2026-05-14T05:00:00.000Z	44 \| good	5.523 \| good	14.251 \| good	46.552 \| good	0.354 \| good	3.352 \| good	0.195 \| good
2026-05-14T06:00:00.000Z	44 \| good	5.523 \| good	14.144 \| good	47.345 \| good	0.341 \| good	5.209 \| good	0.196 \| good
2026-05-14T07:00:00.000Z	44 \| good	6.007 \| good	14.07 \| good	47.966 \| good	0.34 \| good	3.9 \| good	0.153 \| good
2026-05-14T08:00:00.000Z	39 \| good	5.318 \| good	14.262 \| good	41.77 \| good	0.362 \| good	5.289 \| good	0.196 \| good
2026-05-14T09:00:00.000Z	39 \| good	5.418 \| good	13.968 \| good	41.649 \| good	0.34 \| good	7.289 \| good	0.196 \| good
2026-05-14T10:00:00.000Z	38 \| good	5.515 \| good	14.157 \| good	40.717 \| good	0.373 \| good	6.439 \| good	0.197 \| good
2026-05-14T11:00:00.000Z	39 \| good	5.641 \| good	14.99 \| good	42.067 \| good	0.37 \| good	8.954 \| good	0.201 \| good
2026-05-14T12:00:00.000Z	38 \| good	6.027 \| good	15.03 \| good	40.974 \| good	0.349 \| good	11.378 \| good	0.203 \| good
2026-05-14T13:00:00.000Z	36 \| good	5.938 \| good	14.56 \| good	38.727 \| good	0.345 \| good	12.6 \| good	0.25 \| good
2026-05-14T14:00:00.000Z	30 \| good	3.299 \| good	14.201 \| good	32.15 \| good	0.163 \| good	2.692 \| good	0.14 \| good
2026-05-14T15:00:00.000Z	29 \| good	3.49 \| good	15.183 \| good	30.932 \| good	0.194 \| good	1.766 \| good	0.133 \| good
2026-05-14T16:00:00.000Z	31 \| good	2.958 \| good	12.295 \| good	33.019 \| good	0.206 \| good	1.481 \| good	0.131 \| good
2026-05-14T17:00:00.000Z	33 \| good	2.861 \| good	12.098 \| good	35.739 \| good	0.192 \| good	1.563 \| good	0.132 \| good
2026-05-14T18:00:00.000Z	32 \| good	4.989 \| good	21.276 \| good	34.994 \| good	0.183 \| good	1.781 \| good	0.137 \| good
2026-05-14T19:00:00.000Z	44 \| good	6.378 \| good	28.155 \| good	48.47 \| good	0.19 \| good	1.566 \| good	0.137 \| good
2026-05-14T20:00:00.000Z	47 \| good	5.268 \| good	23.193 \| good	50.837 \| good	0.217 \| good	1.623 \| good	0.14 \| good
2026-05-14T21:00:00.000Z	47 \| good	4.993 \| good	21.37 \| good	51.486 \| good	0.255 \| good	1.91 \| good	0.144 \| good
2026-05-14T22:00:00.000Z	50 \| good	6.075 \| good	26.773 \| good	53.694 \| good	0.269 \| good	2.562 \| good	0.15 \| good
2026-05-14T23:00:00.000Z	46 \| good	5.782 \| good	25.255 \| good	49.931 \| good	0.255 \| good	3.678 \| good	0.157 \| good
2026-05-15T00:00:00.000Z	39 \| good	7.044 \| good	31.12 \| good	42.288 \| good	0.264 \| good	6.742 \| good	0.181 \| good
2026-05-15T01:00:00.000Z	49 \| good	8.952 \| good	39.281 \| good	31.614 \| good	0.292 \| good	8.131 \| good	0.193 \| good
2026-05-15T02:00:00.000Z	52 \| moderate	9.858 \| good	43.829 \| good	27.992 \| good	0.316 \| good	9.367 \| good	0.207 \| good
2026-05-15T03:00:00.000Z	52 \| moderate	9.619 \| good	42.84 \| good	29.458 \| good	0.297 \| good	8.677 \| good	0.206 \| good
2026-05-15T04:00:00.000Z	38 \| good	7.347 \| good	32.776 \| good	30.272 \| good	0.25 \| good	7.171 \| good	0.198 \| good
2026-05-15T05:00:00.000Z	38 \| good	7.331 \| good	31.999 \| good	30.434 \| good	0.208 \| good	5.841 \| good	0.188 \| good
2026-05-15T06:00:00.000Z	44 \| good	8.316 \| good	36.718 \| good	31.187 \| good	0.173 \| good	4.888 \| good	0.178 \| good
2026-05-15T07:00:00.000Z	44 \| good	7.835 \| good	34.051 \| good	31.138 \| good	0.154 \| good	3.893 \| good	0.166 \| good
2026-05-15T08:00:00.000Z	38 \| good	7.247 \| good	31.998 \| good	31.767 \| good	0.157 \| good	3.308 \| good	0.159 \| good
2026-05-15T09:00:00.000Z	29 \| good	5.468 \| good	23.13 \| good	31.332 \| good	0.175 \| good	3.341 \| good	0.158 \| good
2026-05-15T10:00:00.000Z	33 \| good	6.483 \| good	28.932 \| good	28.769 \| good	0.194 \| good	3.469 \| good	0.158 \| good
2026-05-15T11:00:00.000Z	33 \| good	5.763 \| good	24.9 \| good	28.957 \| good	0.209 \| good	3.649 \| good	0.16 \| good
2026-05-15T12:00:00.000Z	32 \| good	5.059 \| good	22.003 \| good	35.127 \| good	0.22 \| good	3.747 \| good	0.161 \| good
2026-05-15T13:00:00.000Z	39 \| good	4.53 \| good	19.967 \| good	41.713 \| good	0.216 \| good	3.316 \| good	0.155 \| good
2026-05-15T14:00:00.000Z	35 \| good	6.027 \| good	26.658 \| good	38.131 \| good	0.201 \| good	2.759 \| good	0.148 \| good
2026-05-15T15:00:00.000Z	38 \| good	6.767 \| good	29.976 \| good	30.317 \| good	0.185 \| good	2.243 \| good	0.142 \| good
2026-05-15T16:00:00.000Z	35 \| good	5.742 \| good	24.997 \| good	38.12 \| good	0.163 \| good	1.676 \| good	0.137 \| good
2026-05-15T17:00:00.000Z	40 \| good	5.005 \| good	21.864 \| good	42.568 \| good	0.159 \| good	1.655 \| good	0.137 \| good
2026-05-15T18:00:00.000Z	38 \| good	5.299 \| good	22.873 \| good	41.411 \| good	0.149 \| good	1.463 \| good	0.134 \| good
2026-05-15T19:00:00.000Z	38 \| good	5.312 \| good	22.838 \| good	41.245 \| good	0.143 \| good	1.444 \| good	0.131 \| good
2026-05-15T20:00:00.000Z	36 \| good	5.072 \| good	21.982 \| good	39.024 \| good	0.149 \| good	1.516 \| good	0.13 \| good
2026-05-15T21:00:00.000Z	40 \| good	4.208 \| good	18.804 \| good	43.284 \| good	0.157 \| good	1.771 \| good	0.131 \| good
2026-05-15T22:00:00.000Z	43 \| good	3.757 \| good	16.205 \| good	45.783 \| good	0.163 \| good	2.295 \| good	0.135 \| good
2026-05-15T23:00:00.000Z	43 \| good	3.674 \| good	16.041 \| good	46.483 \| good	0.174 \| good	2.972 \| good	0.14 \| good
2026-05-16T00:00:00.000Z	37 \| good	2.943 \| good	11.965 \| good	39.639 \| good	0.198 \| good	4.613 \| good	0.152 \| good
2026-05-16T01:00:00.000Z	27 \| good	3.909 \| good	17.023 \| good	28.98 \| good	0.243 \| good	7.743 \| good	0.17 \| good
2026-05-16T02:00:00.000Z	27 \| good	4.795 \| good	20.973 \| good	25.458 \| good	0.283 \| good	11.591 \| good	0.191 \| good
2026-05-16T03:00:00.000Z	24 \| good	4.184 \| good	18.123 \| good	26.354 \| good	0.303 \| good	12.572 \| good	0.198 \| good
2026-05-16T04:00:00.000Z	27 \| good	3.072 \| good	12.289 \| good	28.605 \| good	0.312 \| good	13.446 \| good	0.205 \| good
2026-05-16T05:00:00.000Z	29 \| good	4.523 \| good	19.866 \| good	31.313 \| good	0.311 \| good	13.32 \| good	0.207 \| good
2026-05-16T06:00:00.000Z	33 \| good	6.354 \| good	6.566 \| good	13.863 \| good	0.319 \| good	11.85 \| good	0.194 \| good
2026-05-16T07:00:00.000Z	34 \| good	2.355 \| good	9.894 \| good	36.951 \| good	0.317 \| good	10.553 \| good	0.185 \| good
2026-05-16T08:00:00.000Z	39 \| good	3.146 \| good	13.726 \| good	42.036 \| good	0.3 \| good	9.493 \| good	0.178 \| good
2026-05-16T09:00:00.000Z	30 \| good	1.196 \| good	5 \| good	31.666 \| good	0.274 \| good	8.129 \| good	0.172 \| good
2026-05-16T10:00:00.000Z	28 \| good	2.781 \| good	11.203 \| good	29.55 \| good	0.247 \| good	6.373 \| good	0.166 \| good
2026-05-16T11:00:00.000Z	29 \| good	3.725 \| good	16.166 \| good	31.207 \| good	0.232 \| good	4.568 \| good	0.163 \| good
2026-05-16T12:00:00.000Z	27 \| good	3.902 \| good	4.012 \| good	28.603 \| good	0.248 \| good	3.611 \| good	0.161 \| good
2026-05-16T13:00:00.000Z	33 \| good	4.031 \| good	4.181 \| good	35.551 \| good	0.302 \| good	2.733 \| good	0.157 \| 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?