What are the current PM10 levels at North Haven, Connecticut?

The current PM10 levels in North Haven, Connecticut are 24.293 μg/m3.

What are the current sulfur dioxide (SO2) levels at North Haven, Connecticut?

The current sulfur dioxide (SO2) levels in North Haven, Connecticut are 0.336 ppb.

What are the current ozone (O3) levels at North Haven, Connecticut?

The current ozone (O3) levels at North Haven, Connecticut is 41.324 ppm.

What are the current nitrogen dioxide (NO2) levels at North Haven, Connecticut?

The current nitrogen dioxide (NO2) levels at North Haven, Connecticut is 13.222 ppb.

Real-time air quality index in North Haven, Connecticut today

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

Stay updated with real-time air quality in North 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)

Moderate

North Haven, Connecticut

Last updated: ... (Local time)

Common air pollutants in North Haven, Connecticut

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

11.75 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

25.75 μg/m³

155

255

425

605+

Ozone (O₃)

48.19 ppb

201

201+

Sulfur Dioxide (SO₂)

0.31 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

12.45 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.29 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

North Haven, Connecticut

Get Live Pollen Counts

North Haven, Connecticut

Scroll To Air Quality Map

Track live North Haven, Connecticut air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-28T20:00:00.000Z	56 \| moderate	11.539 \| good	28.682 \| good	46.667 \| good	0.381 \| good	18.855 \| good	0.205 \| good
2025-07-28T21:00:00.000Z	49 \| good	8.72 \| good	36.59 \| good	32.891 \| good	0.278 \| good	3.426 \| good	0.225 \| good
2025-07-28T22:00:00.000Z	54 \| moderate	11.404 \| good	42.241 \| good	36.036 \| good	0.212 \| good	2.515 \| good	0.225 \| good
2025-07-28T23:00:00.000Z	56 \| moderate	11.977 \| good	28.095 \| good	43.544 \| good	0.262 \| good	12.825 \| good	0.206 \| good
2025-07-29T00:00:00.000Z	56 \| moderate	11.824 \| good	24.293 \| good	41.324 \| good	0.336 \| good	13.222 \| good	0.289 \| good
2025-07-29T01:00:00.000Z	54 \| moderate	11.134 \| good	29.809 \| good	43.47 \| good	0.278 \| good	3.592 \| good	0.248 \| good
2025-07-29T02:00:00.000Z	56 \| moderate	11.978 \| good	21.864 \| good	45.321 \| good	0.397 \| good	8.029 \| good	0.22 \| good
2025-07-29T03:00:00.000Z	56 \| moderate	11.86 \| good	19.728 \| good	37.935 \| good	0.465 \| good	9.174 \| good	0.237 \| good
2025-07-29T04:00:00.000Z	56 \| moderate	11.581 \| good	21.131 \| good	37.655 \| good	0.165 \| good	8.717 \| good	0.238 \| good
2025-07-29T05:00:00.000Z	58 \| moderate	12.545 \| fine	42.199 \| good	34.347 \| good	0.898 \| good	13.024 \| good	0.375 \| good
2025-07-29T06:00:00.000Z	54 \| moderate	11.402 \| good	23.267 \| good	29.841 \| good	0.343 \| good	11.512 \| good	0.228 \| good
2025-07-29T07:00:00.000Z	60 \| moderate	13.712 \| fine	47.324 \| good	16.751 \| good	0.719 \| good	8.038 \| good	0.377 \| good
2025-07-29T08:00:00.000Z	62 \| moderate	14.987 \| fine	41.192 \| good	23.802 \| good	0.683 \| good	7.305 \| good	0.377 \| good
2025-07-29T09:00:00.000Z	56 \| moderate	11.813 \| good	25.537 \| good	18.97 \| good	0.654 \| good	17.698 \| good	0.229 \| good
2025-07-29T10:00:00.000Z	62 \| moderate	14.553 \| fine	55.374 \| fine	7.835 \| good	0.348 \| good	11.953 \| good	0.384 \| good
2025-07-29T11:00:00.000Z	62 \| moderate	15.373 \| fine	34.59 \| good	11.687 \| good	0.339 \| good	10.836 \| good	0.432 \| good
2025-07-29T12:00:00.000Z	58 \| moderate	13.313 \| fine	22.792 \| good	10.171 \| good	0.167 \| good	19.634 \| good	0.497 \| good
2025-07-29T13:00:00.000Z	58 \| moderate	13.2 \| fine	49.661 \| good	13.628 \| good	0.403 \| good	14.895 \| good	0.535 \| good
2025-07-29T14:00:00.000Z	62 \| moderate	14.569 \| fine	32.648 \| good	11.751 \| good	0.428 \| good	19.676 \| good	0.326 \| good
2025-07-29T15:00:00.000Z	64 \| moderate	15.71 \| fine	34.687 \| good	18.92 \| good	1.231 \| good	34.554 \| good	0.402 \| good
2025-07-29T16:00:00.000Z	66 \| moderate	16.935 \| fine	35.226 \| good	22.074 \| good	1.144 \| good	32.972 \| good	0.387 \| good
2025-07-29T17:00:00.000Z	67 \| moderate	18.04 \| fine	37.409 \| good	28.426 \| good	0.668 \| good	27.568 \| good	0.385 \| good
2025-07-29T18:00:00.000Z	79 \| moderate	23.892 \| fine	57.711 \| fine	30.549 \| good	0.507 \| good	20.085 \| good	0.462 \| good
2025-07-29T19:00:00.000Z	77 \| moderate	22.574 \| fine	35.247 \| good	50.297 \| good	0.497 \| good	20.407 \| good	0.321 \| good
2025-07-29T20:00:00.000Z	73 \| moderate	20.806 \| fine	40.622 \| good	49.395 \| good	0.744 \| good	51.343 \| good	0.3 \| good
2025-07-29T21:00:00.000Z	69 \| moderate	19.189 \| fine	47.275 \| good	49.653 \| good	0.901 \| good	48.476 \| good	0.265 \| good
2025-07-29T22:00:00.000Z	56 \| moderate	12.233 \| fine	63.454 \| fine	45.565 \| good	0.49 \| good	3.251 \| good	0.26 \| good
2025-07-29T23:00:00.000Z	49 \| good	8.519 \| good	32.845 \| good	42.303 \| good	0.982 \| good	3.011 \| good	0.284 \| good
2025-07-30T00:00:00.000Z	52 \| moderate	9.734 \| good	21.111 \| good	41.31 \| good	0.905 \| good	4.311 \| good	0.272 \| good
2025-07-30T01:00:00.000Z	54 \| moderate	10.638 \| good	29.126 \| good	48.794 \| good	0.553 \| good	4.318 \| good	0.224 \| good
2025-07-30T02:00:00.000Z	49 \| good	9.081 \| good	47.888 \| good	38.017 \| good	0.676 \| good	7.592 \| good	0.275 \| good
2025-07-30T03:00:00.000Z	75 \| moderate	22.489 \| fine	98.498 \| fine	26.788 \| good	0.859 \| good	9.085 \| good	0.261 \| good
2025-07-30T04:00:00.000Z	66 \| moderate	16.635 \| fine	32.126 \| good	39.122 \| good	0.352 \| good	23.857 \| good	0.147 \| good
2025-07-30T05:00:00.000Z	66 \| moderate	16.714 \| fine	37.022 \| good	42.551 \| good	0.305 \| good	17.241 \| good	0.144 \| good
2025-07-30T06:00:00.000Z	66 \| moderate	17.024 \| fine	33.284 \| good	42.167 \| good	0.28 \| good	17.035 \| good	0.215 \| good
2025-07-30T07:00:00.000Z	67 \| moderate	18.135 \| fine	35.119 \| good	41.635 \| good	0.229 \| good	17.101 \| good	0.211 \| good
2025-07-30T08:00:00.000Z	67 \| moderate	17.959 \| fine	32.793 \| good	37.552 \| good	0.362 \| good	17.087 \| good	0.211 \| good
2025-07-30T09:00:00.000Z	66 \| moderate	16.564 \| fine	28.451 \| good	30.044 \| good	0.278 \| good	17.019 \| good	0.204 \| good
2025-07-30T10:00:00.000Z	54 \| moderate	10.851 \| good	49.914 \| good	21.505 \| good	0.229 \| good	8.706 \| good	0.282 \| good
2025-07-30T11:00:00.000Z	58 \| moderate	12.674 \| fine	25.103 \| good	20.909 \| good	0.256 \| good	20.952 \| good	0.218 \| good
2025-07-30T12:00:00.000Z	52 \| moderate	9.745 \| good	18.993 \| good	12.534 \| good	0.253 \| good	11.863 \| good	0.298 \| good
2025-07-30T13:00:00.000Z	56 \| moderate	11.687 \| good	28.179 \| good	20.939 \| good	0.292 \| good	10.802 \| good	0.298 \| good
2025-07-30T14:00:00.000Z	52 \| moderate	10.175 \| good	22.107 \| good	28.496 \| good	0.165 \| good	10.478 \| good	0.214 \| good
2025-07-30T15:00:00.000Z	54 \| moderate	10.768 \| good	23.013 \| good	29.11 \| good	0.33 \| good	14.912 \| good	0.306 \| good
2025-07-30T16:00:00.000Z	54 \| moderate	11.097 \| good	22.943 \| good	35.742 \| good	0.404 \| good	18.821 \| good	0.375 \| good
2025-07-30T17:00:00.000Z	54 \| moderate	11.351 \| good	22.818 \| good	42.201 \| good	0.407 \| good	14.509 \| good	0.294 \| good
2025-07-30T18:00:00.000Z	56 \| moderate	11.749 \| good	25.747 \| good	48.189 \| good	0.311 \| good	12.446 \| good	0.286 \| good
2025-07-30T19:00:00.000Z	54 \| moderate	11.41 \| good	27.36 \| good	51.015 \| good	0.381 \| good	10.239 \| good	0.207 \| good
2025-07-30T19:00:00.000Z	56 \| moderate	11.749 \| good	25.747 \| good	48.189 \| good	0.311 \| good	12.446 \| good	0.286 \| good
2025-07-29T01:00:00.000Z	66 \| moderate	17.211 \| fine	75.893 \| fine	45.318 \| good	0.529 \| good	9.836 \| good	0.305 \| good
2025-07-29T02:00:00.000Z	69 \| moderate	18.661 \| fine	82.126 \| fine	47.399 \| good	0.628 \| good	11.741 \| good	0.326 \| good
2025-07-29T03:00:00.000Z	71 \| moderate	20.476 \| fine	89.975 \| fine	45.448 \| good	0.728 \| good	13.646 \| good	0.348 \| good
2025-07-29T04:00:00.000Z	69 \| moderate	18.997 \| fine	83.75 \| fine	40.336 \| good	0.733 \| good	13.505 \| good	0.351 \| good
2025-07-29T05:00:00.000Z	69 \| moderate	18.71 \| fine	83.176 \| fine	36.185 \| good	0.738 \| good	13.364 \| good	0.354 \| good
2025-07-29T06:00:00.000Z	69 \| moderate	19.305 \| fine	84.956 \| fine	29.305 \| good	0.743 \| good	13.223 \| good	0.357 \| good
2025-07-29T07:00:00.000Z	69 \| moderate	18.638 \| fine	81.623 \| fine	25.39 \| good	0.74 \| good	11.812 \| good	0.344 \| good
2025-07-29T08:00:00.000Z	67 \| moderate	18.158 \| fine	79.623 \| fine	21.814 \| good	0.738 \| good	10.4 \| good	0.331 \| good
2025-07-29T09:00:00.000Z	71 \| moderate	20.081 \| fine	88.738 \| fine	18.3 \| good	0.735 \| good	8.988 \| good	0.318 \| good
2025-07-29T10:00:00.000Z	71 \| moderate	19.864 \| fine	87.333 \| fine	15.192 \| good	0.72 \| good	7.793 \| good	0.307 \| good
2025-07-29T11:00:00.000Z	73 \| moderate	20.695 \| fine	90.812 \| fine	19.663 \| good	0.704 \| good	6.598 \| good	0.297 \| good
2025-07-29T12:00:00.000Z	77 \| moderate	22.969 \| fine	100.947 \| fine	29.299 \| good	0.689 \| good	5.402 \| good	0.287 \| good
2025-07-29T13:00:00.000Z	77 \| moderate	22.633 \| fine	99.38 \| fine	39.139 \| good	0.677 \| good	4.402 \| good	0.267 \| good
2025-07-29T14:00:00.000Z	79 \| moderate	24.007 \| fine	104.355 \| fine	47.555 \| good	0.665 \| good	3.401 \| good	0.247 \| good
2025-07-29T15:00:00.000Z	81 \| moderate	25.351 \| fine	110.501 \| fine	52.083 \| good	0.654 \| good	2.401 \| good	0.227 \| good
2025-07-29T16:00:00.000Z	81 \| moderate	25.253 \| fine	110.313 \| fine	57.408 \| fine	0.63 \| good	2.148 \| good	0.221 \| good
2025-07-29T17:00:00.000Z	84 \| moderate	27.027 \| fine	117.749 \| fine	52.926 \| good	0.607 \| good	1.894 \| good	0.216 \| good
2025-07-29T18:00:00.000Z	86 \| moderate	27.568 \| fine	119.961 \| fine	53.936 \| good	0.584 \| good	1.641 \| good	0.21 \| good
2025-07-29T19:00:00.000Z	79 \| moderate	23.907 \| fine	103.87 \| fine	56.776 \| fine	0.552 \| good	1.796 \| good	0.212 \| good
2025-07-29T20:00:00.000Z	77 \| moderate	22.984 \| fine	100.893 \| fine	52.447 \| good	0.52 \| good	1.95 \| good	0.214 \| good
2025-07-29T21:00:00.000Z	75 \| moderate	21.911 \| fine	96.591 \| fine	50.612 \| good	0.489 \| good	2.105 \| good	0.216 \| good
2025-07-29T22:00:00.000Z	71 \| moderate	19.919 \| fine	87.684 \| fine	45.075 \| good	0.523 \| good	3.456 \| good	0.227 \| good
2025-07-29T23:00:00.000Z	69 \| moderate	19.468 \| fine	86.18 \| fine	40.137 \| good	0.556 \| good	4.807 \| good	0.238 \| good
2025-07-30T00:00:00.000Z	58 \| moderate	13.149 \| fine	59.628 \| fine	37.947 \| good	0.59 \| good	6.158 \| good	0.25 \| good
2025-07-30T01:00:00.000Z	58 \| moderate	13.185 \| fine	59.44 \| fine	35.562 \| good	0.634 \| good	6.872 \| good	0.252 \| good
2025-07-30T02:00:00.000Z	58 \| moderate	12.949 \| fine	58.384 \| fine	32.152 \| good	0.678 \| good	7.585 \| good	0.255 \| good
2025-07-30T03:00:00.000Z	62 \| moderate	15.127 \| fine	67.694 \| fine	23.643 \| good	0.721 \| good	8.299 \| good	0.257 \| good
2025-07-30T04:00:00.000Z	60 \| moderate	13.892 \| fine	62.832 \| fine	20.327 \| good	0.694 \| good	8.054 \| good	0.25 \| good
2025-07-30T05:00:00.000Z	58 \| moderate	12.82 \| fine	57.447 \| fine	25.892 \| good	0.667 \| good	7.808 \| good	0.242 \| good
2025-07-30T06:00:00.000Z	60 \| moderate	13.835 \| fine	62.759 \| fine	22.103 \| good	0.64 \| good	7.563 \| good	0.235 \| good
2025-07-30T07:00:00.000Z	60 \| moderate	14.069 \| fine	63.327 \| fine	19.174 \| good	0.632 \| good	7.35 \| good	0.232 \| good
2025-07-30T08:00:00.000Z	62 \| moderate	14.617 \| fine	65.309 \| fine	16.212 \| good	0.624 \| good	7.137 \| good	0.229 \| good
2025-07-30T09:00:00.000Z	66 \| moderate	17.137 \| fine	76.88 \| fine	15.957 \| good	0.616 \| good	6.924 \| good	0.226 \| good
2025-07-30T10:00:00.000Z	66 \| moderate	17.206 \| fine	76.73 \| fine	16.025 \| good	0.688 \| good	7.153 \| good	0.242 \| good
2025-07-30T11:00:00.000Z	69 \| moderate	18.668 \| fine	82.134 \| fine	20.047 \| good	0.759 \| good	7.381 \| good	0.258 \| good
2025-07-30T12:00:00.000Z	82 \| moderate	26.072 \| fine	113.1 \| fine	28.507 \| good	0.83 \| good	7.61 \| good	0.274 \| good
2025-07-30T13:00:00.000Z	88 \| moderate	28.916 \| fine	125.551 \| fine	36.644 \| good	1.365 \| good	6.692 \| good	0.269 \| good
2025-07-30T14:00:00.000Z	90 \| moderate	30.058 \| fine	130.284 \| fine	43.525 \| good	1.899 \| good	5.775 \| good	0.264 \| good
2025-07-30T15:00:00.000Z	86 \| moderate	27.835 \| fine	120.786 \| fine	48.116 \| good	2.434 \| good	4.858 \| good	0.258 \| good
2025-07-30T16:00:00.000Z	79 \| moderate	24.354 \| fine	106.198 \| fine	51.912 \| good	2.278 \| good	3.859 \| good	0.249 \| good
2025-07-30T17:00:00.000Z	79 \| moderate	24.308 \| fine	105.86 \| fine	55.051 \| fine	2.123 \| good	2.861 \| good	0.239 \| good
2025-07-30T18:00:00.000Z	84 \| moderate	27.354 \| fine	118.724 \| fine	63.565 \| fine	1.967 \| good	1.862 \| good	0.229 \| good
2025-07-30T19:00:00.000Z	108 \| sensitive	28.054 \| fine	121.432 \| fine	73.17 \| moderate	1.9 \| good	1.931 \| good	0.22 \| good
2025-07-30T20:00:00.000Z	84 \| moderate	24.975 \| fine	108.908 \| fine	65.15 \| fine	1.832 \| good	2.001 \| good	0.21 \| good
2025-07-30T21:00:00.000Z	79 \| moderate	23.706 \| fine	103.196 \| fine	60.996 \| fine	1.765 \| good	2.07 \| good	0.2 \| good
2025-07-30T22:00:00.000Z	100 \| moderate	27.546 \| fine	119.678 \| fine	69.53 \| fine	1.924 \| good	2.899 \| good	0.211 \| good
2025-07-30T23:00:00.000Z	94 \| moderate	32.116 \| fine	138.87 \| fine	67.624 \| fine	2.083 \| good	3.729 \| good	0.222 \| good
2025-07-31T00:00:00.000Z	129 \| sensitive	17.117 \| fine	17.975 \| good	79.398 \| moderate	2.235 \| good	4.565 \| good	0.232 \| good

North Haven

Empower business decisions with accurate air quality data

North Haven, Connecticut air quality map: Real-time AQI near you

0.21ppm

How accurate is Connecticut, USA air quality data?

Air quality measurements for Connecticut, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

Source: Ambee Data Sources

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

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Frequently asked questions

How frequently is the air quality data for North Haven, Connecticut updated?

Air quality data for North Haven, Connecticut is updated on an hourly basis.

When did North Haven, Connecticut experience the worst air quality in the last 24 hours?

The worst air quality in North Haven, Connecticut was recorded at 08:00:00 on 2025-07-28.

When did North Haven, Connecticut have its best air quality in the last 24 hours?

The best air quality in North Haven, Connecticut was recorded at 09:00:00 on 2025-07-28.

What is the real-time air quality index for North Haven, Connecticut?

The real-time air quality index in North Haven, Connecticut is 56, currently categorized as Moderate.

Which pollutant is found most often in North Haven, Connecticut?

The most common pollutant in North Haven, Connecticut is PM2.5.

What can I do if the air quality in North Haven, Connecticut is poor?

If the air quality in North Haven, Connecticut is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in North Haven, Connecticut?

The measured PM_2.5 levels in North Haven, Connecticut at present are 11.824 μg/m³.

What are the current PM₁₀ levels at North Haven, Connecticut?

The current PM₁₀ levels in North Haven, Connecticut are 24.293 μg/m³.

What are the current carbon monoxide (CO) levels at North Haven, Connecticut?

The current carbon monoxide (CO) level in North Haven, Connecticut is 0.289 ppm.

What are the current sulfur dioxide (SO₂) levels at North Haven, Connecticut?

The current sulfur dioxide (SO₂) levels in North Haven, Connecticut are 0.336 ppb.

What are the current ozone (O₃) levels at North Haven, Connecticut?

The current ozone (O₃) levels at North Haven, Connecticut is 41.324 ppm.

What are the current nitrogen dioxide (NO₂) levels at North Haven, Connecticut?

The current nitrogen dioxide (NO₂) levels at North Haven, Connecticut is 13.222 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-28T20:00:00.000Z	56 \| moderate	11.539 \| good	28.682 \| good	46.667 \| good	0.381 \| good	18.855 \| good	0.205 \| good
2025-07-28T21:00:00.000Z	49 \| good	8.72 \| good	36.59 \| good	32.891 \| good	0.278 \| good	3.426 \| good	0.225 \| good
2025-07-28T22:00:00.000Z	54 \| moderate	11.404 \| good	42.241 \| good	36.036 \| good	0.212 \| good	2.515 \| good	0.225 \| good
2025-07-28T23:00:00.000Z	56 \| moderate	11.977 \| good	28.095 \| good	43.544 \| good	0.262 \| good	12.825 \| good	0.206 \| good
2025-07-29T00:00:00.000Z	56 \| moderate	11.824 \| good	24.293 \| good	41.324 \| good	0.336 \| good	13.222 \| good	0.289 \| good
2025-07-29T01:00:00.000Z	54 \| moderate	11.134 \| good	29.809 \| good	43.47 \| good	0.278 \| good	3.592 \| good	0.248 \| good
2025-07-29T02:00:00.000Z	56 \| moderate	11.978 \| good	21.864 \| good	45.321 \| good	0.397 \| good	8.029 \| good	0.22 \| good
2025-07-29T03:00:00.000Z	56 \| moderate	11.86 \| good	19.728 \| good	37.935 \| good	0.465 \| good	9.174 \| good	0.237 \| good
2025-07-29T04:00:00.000Z	56 \| moderate	11.581 \| good	21.131 \| good	37.655 \| good	0.165 \| good	8.717 \| good	0.238 \| good
2025-07-29T05:00:00.000Z	58 \| moderate	12.545 \| fine	42.199 \| good	34.347 \| good	0.898 \| good	13.024 \| good	0.375 \| good
2025-07-29T06:00:00.000Z	54 \| moderate	11.402 \| good	23.267 \| good	29.841 \| good	0.343 \| good	11.512 \| good	0.228 \| good
2025-07-29T07:00:00.000Z	60 \| moderate	13.712 \| fine	47.324 \| good	16.751 \| good	0.719 \| good	8.038 \| good	0.377 \| good
2025-07-29T08:00:00.000Z	62 \| moderate	14.987 \| fine	41.192 \| good	23.802 \| good	0.683 \| good	7.305 \| good	0.377 \| good
2025-07-29T09:00:00.000Z	56 \| moderate	11.813 \| good	25.537 \| good	18.97 \| good	0.654 \| good	17.698 \| good	0.229 \| good
2025-07-29T10:00:00.000Z	62 \| moderate	14.553 \| fine	55.374 \| fine	7.835 \| good	0.348 \| good	11.953 \| good	0.384 \| good
2025-07-29T11:00:00.000Z	62 \| moderate	15.373 \| fine	34.59 \| good	11.687 \| good	0.339 \| good	10.836 \| good	0.432 \| good
2025-07-29T12:00:00.000Z	58 \| moderate	13.313 \| fine	22.792 \| good	10.171 \| good	0.167 \| good	19.634 \| good	0.497 \| good
2025-07-29T13:00:00.000Z	58 \| moderate	13.2 \| fine	49.661 \| good	13.628 \| good	0.403 \| good	14.895 \| good	0.535 \| good
2025-07-29T14:00:00.000Z	62 \| moderate	14.569 \| fine	32.648 \| good	11.751 \| good	0.428 \| good	19.676 \| good	0.326 \| good
2025-07-29T15:00:00.000Z	64 \| moderate	15.71 \| fine	34.687 \| good	18.92 \| good	1.231 \| good	34.554 \| good	0.402 \| good
2025-07-29T16:00:00.000Z	66 \| moderate	16.935 \| fine	35.226 \| good	22.074 \| good	1.144 \| good	32.972 \| good	0.387 \| good
2025-07-29T17:00:00.000Z	67 \| moderate	18.04 \| fine	37.409 \| good	28.426 \| good	0.668 \| good	27.568 \| good	0.385 \| good
2025-07-29T18:00:00.000Z	79 \| moderate	23.892 \| fine	57.711 \| fine	30.549 \| good	0.507 \| good	20.085 \| good	0.462 \| good
2025-07-29T19:00:00.000Z	77 \| moderate	22.574 \| fine	35.247 \| good	50.297 \| good	0.497 \| good	20.407 \| good	0.321 \| good
2025-07-29T20:00:00.000Z	73 \| moderate	20.806 \| fine	40.622 \| good	49.395 \| good	0.744 \| good	51.343 \| good	0.3 \| good
2025-07-29T21:00:00.000Z	69 \| moderate	19.189 \| fine	47.275 \| good	49.653 \| good	0.901 \| good	48.476 \| good	0.265 \| good
2025-07-29T22:00:00.000Z	56 \| moderate	12.233 \| fine	63.454 \| fine	45.565 \| good	0.49 \| good	3.251 \| good	0.26 \| good
2025-07-29T23:00:00.000Z	49 \| good	8.519 \| good	32.845 \| good	42.303 \| good	0.982 \| good	3.011 \| good	0.284 \| good
2025-07-30T00:00:00.000Z	52 \| moderate	9.734 \| good	21.111 \| good	41.31 \| good	0.905 \| good	4.311 \| good	0.272 \| good
2025-07-30T01:00:00.000Z	54 \| moderate	10.638 \| good	29.126 \| good	48.794 \| good	0.553 \| good	4.318 \| good	0.224 \| good
2025-07-30T02:00:00.000Z	49 \| good	9.081 \| good	47.888 \| good	38.017 \| good	0.676 \| good	7.592 \| good	0.275 \| good
2025-07-30T03:00:00.000Z	75 \| moderate	22.489 \| fine	98.498 \| fine	26.788 \| good	0.859 \| good	9.085 \| good	0.261 \| good
2025-07-30T04:00:00.000Z	66 \| moderate	16.635 \| fine	32.126 \| good	39.122 \| good	0.352 \| good	23.857 \| good	0.147 \| good
2025-07-30T05:00:00.000Z	66 \| moderate	16.714 \| fine	37.022 \| good	42.551 \| good	0.305 \| good	17.241 \| good	0.144 \| good
2025-07-30T06:00:00.000Z	66 \| moderate	17.024 \| fine	33.284 \| good	42.167 \| good	0.28 \| good	17.035 \| good	0.215 \| good
2025-07-30T07:00:00.000Z	67 \| moderate	18.135 \| fine	35.119 \| good	41.635 \| good	0.229 \| good	17.101 \| good	0.211 \| good
2025-07-30T08:00:00.000Z	67 \| moderate	17.959 \| fine	32.793 \| good	37.552 \| good	0.362 \| good	17.087 \| good	0.211 \| good
2025-07-30T09:00:00.000Z	66 \| moderate	16.564 \| fine	28.451 \| good	30.044 \| good	0.278 \| good	17.019 \| good	0.204 \| good
2025-07-30T10:00:00.000Z	54 \| moderate	10.851 \| good	49.914 \| good	21.505 \| good	0.229 \| good	8.706 \| good	0.282 \| good
2025-07-30T11:00:00.000Z	58 \| moderate	12.674 \| fine	25.103 \| good	20.909 \| good	0.256 \| good	20.952 \| good	0.218 \| good
2025-07-30T12:00:00.000Z	52 \| moderate	9.745 \| good	18.993 \| good	12.534 \| good	0.253 \| good	11.863 \| good	0.298 \| good
2025-07-30T13:00:00.000Z	56 \| moderate	11.687 \| good	28.179 \| good	20.939 \| good	0.292 \| good	10.802 \| good	0.298 \| good
2025-07-30T14:00:00.000Z	52 \| moderate	10.175 \| good	22.107 \| good	28.496 \| good	0.165 \| good	10.478 \| good	0.214 \| good
2025-07-30T15:00:00.000Z	54 \| moderate	10.768 \| good	23.013 \| good	29.11 \| good	0.33 \| good	14.912 \| good	0.306 \| good
2025-07-30T16:00:00.000Z	54 \| moderate	11.097 \| good	22.943 \| good	35.742 \| good	0.404 \| good	18.821 \| good	0.375 \| good
2025-07-30T17:00:00.000Z	54 \| moderate	11.351 \| good	22.818 \| good	42.201 \| good	0.407 \| good	14.509 \| good	0.294 \| good
2025-07-30T18:00:00.000Z	56 \| moderate	11.749 \| good	25.747 \| good	48.189 \| good	0.311 \| good	12.446 \| good	0.286 \| good
2025-07-30T19:00:00.000Z	54 \| moderate	11.41 \| good	27.36 \| good	51.015 \| good	0.381 \| good	10.239 \| good	0.207 \| good
2025-07-30T19:00:00.000Z	56 \| moderate	11.749 \| good	25.747 \| good	48.189 \| good	0.311 \| good	12.446 \| good	0.286 \| good
2025-07-29T01:00:00.000Z	66 \| moderate	17.211 \| fine	75.893 \| fine	45.318 \| good	0.529 \| good	9.836 \| good	0.305 \| good
2025-07-29T02:00:00.000Z	69 \| moderate	18.661 \| fine	82.126 \| fine	47.399 \| good	0.628 \| good	11.741 \| good	0.326 \| good
2025-07-29T03:00:00.000Z	71 \| moderate	20.476 \| fine	89.975 \| fine	45.448 \| good	0.728 \| good	13.646 \| good	0.348 \| good
2025-07-29T04:00:00.000Z	69 \| moderate	18.997 \| fine	83.75 \| fine	40.336 \| good	0.733 \| good	13.505 \| good	0.351 \| good
2025-07-29T05:00:00.000Z	69 \| moderate	18.71 \| fine	83.176 \| fine	36.185 \| good	0.738 \| good	13.364 \| good	0.354 \| good
2025-07-29T06:00:00.000Z	69 \| moderate	19.305 \| fine	84.956 \| fine	29.305 \| good	0.743 \| good	13.223 \| good	0.357 \| good
2025-07-29T07:00:00.000Z	69 \| moderate	18.638 \| fine	81.623 \| fine	25.39 \| good	0.74 \| good	11.812 \| good	0.344 \| good
2025-07-29T08:00:00.000Z	67 \| moderate	18.158 \| fine	79.623 \| fine	21.814 \| good	0.738 \| good	10.4 \| good	0.331 \| good
2025-07-29T09:00:00.000Z	71 \| moderate	20.081 \| fine	88.738 \| fine	18.3 \| good	0.735 \| good	8.988 \| good	0.318 \| good
2025-07-29T10:00:00.000Z	71 \| moderate	19.864 \| fine	87.333 \| fine	15.192 \| good	0.72 \| good	7.793 \| good	0.307 \| good
2025-07-29T11:00:00.000Z	73 \| moderate	20.695 \| fine	90.812 \| fine	19.663 \| good	0.704 \| good	6.598 \| good	0.297 \| good
2025-07-29T12:00:00.000Z	77 \| moderate	22.969 \| fine	100.947 \| fine	29.299 \| good	0.689 \| good	5.402 \| good	0.287 \| good
2025-07-29T13:00:00.000Z	77 \| moderate	22.633 \| fine	99.38 \| fine	39.139 \| good	0.677 \| good	4.402 \| good	0.267 \| good
2025-07-29T14:00:00.000Z	79 \| moderate	24.007 \| fine	104.355 \| fine	47.555 \| good	0.665 \| good	3.401 \| good	0.247 \| good
2025-07-29T15:00:00.000Z	81 \| moderate	25.351 \| fine	110.501 \| fine	52.083 \| good	0.654 \| good	2.401 \| good	0.227 \| good
2025-07-29T16:00:00.000Z	81 \| moderate	25.253 \| fine	110.313 \| fine	57.408 \| fine	0.63 \| good	2.148 \| good	0.221 \| good
2025-07-29T17:00:00.000Z	84 \| moderate	27.027 \| fine	117.749 \| fine	52.926 \| good	0.607 \| good	1.894 \| good	0.216 \| good
2025-07-29T18:00:00.000Z	86 \| moderate	27.568 \| fine	119.961 \| fine	53.936 \| good	0.584 \| good	1.641 \| good	0.21 \| good
2025-07-29T19:00:00.000Z	79 \| moderate	23.907 \| fine	103.87 \| fine	56.776 \| fine	0.552 \| good	1.796 \| good	0.212 \| good
2025-07-29T20:00:00.000Z	77 \| moderate	22.984 \| fine	100.893 \| fine	52.447 \| good	0.52 \| good	1.95 \| good	0.214 \| good
2025-07-29T21:00:00.000Z	75 \| moderate	21.911 \| fine	96.591 \| fine	50.612 \| good	0.489 \| good	2.105 \| good	0.216 \| good
2025-07-29T22:00:00.000Z	71 \| moderate	19.919 \| fine	87.684 \| fine	45.075 \| good	0.523 \| good	3.456 \| good	0.227 \| good
2025-07-29T23:00:00.000Z	69 \| moderate	19.468 \| fine	86.18 \| fine	40.137 \| good	0.556 \| good	4.807 \| good	0.238 \| good
2025-07-30T00:00:00.000Z	58 \| moderate	13.149 \| fine	59.628 \| fine	37.947 \| good	0.59 \| good	6.158 \| good	0.25 \| good
2025-07-30T01:00:00.000Z	58 \| moderate	13.185 \| fine	59.44 \| fine	35.562 \| good	0.634 \| good	6.872 \| good	0.252 \| good
2025-07-30T02:00:00.000Z	58 \| moderate	12.949 \| fine	58.384 \| fine	32.152 \| good	0.678 \| good	7.585 \| good	0.255 \| good
2025-07-30T03:00:00.000Z	62 \| moderate	15.127 \| fine	67.694 \| fine	23.643 \| good	0.721 \| good	8.299 \| good	0.257 \| good
2025-07-30T04:00:00.000Z	60 \| moderate	13.892 \| fine	62.832 \| fine	20.327 \| good	0.694 \| good	8.054 \| good	0.25 \| good
2025-07-30T05:00:00.000Z	58 \| moderate	12.82 \| fine	57.447 \| fine	25.892 \| good	0.667 \| good	7.808 \| good	0.242 \| good
2025-07-30T06:00:00.000Z	60 \| moderate	13.835 \| fine	62.759 \| fine	22.103 \| good	0.64 \| good	7.563 \| good	0.235 \| good
2025-07-30T07:00:00.000Z	60 \| moderate	14.069 \| fine	63.327 \| fine	19.174 \| good	0.632 \| good	7.35 \| good	0.232 \| good
2025-07-30T08:00:00.000Z	62 \| moderate	14.617 \| fine	65.309 \| fine	16.212 \| good	0.624 \| good	7.137 \| good	0.229 \| good
2025-07-30T09:00:00.000Z	66 \| moderate	17.137 \| fine	76.88 \| fine	15.957 \| good	0.616 \| good	6.924 \| good	0.226 \| good
2025-07-30T10:00:00.000Z	66 \| moderate	17.206 \| fine	76.73 \| fine	16.025 \| good	0.688 \| good	7.153 \| good	0.242 \| good
2025-07-30T11:00:00.000Z	69 \| moderate	18.668 \| fine	82.134 \| fine	20.047 \| good	0.759 \| good	7.381 \| good	0.258 \| good
2025-07-30T12:00:00.000Z	82 \| moderate	26.072 \| fine	113.1 \| fine	28.507 \| good	0.83 \| good	7.61 \| good	0.274 \| good
2025-07-30T13:00:00.000Z	88 \| moderate	28.916 \| fine	125.551 \| fine	36.644 \| good	1.365 \| good	6.692 \| good	0.269 \| good
2025-07-30T14:00:00.000Z	90 \| moderate	30.058 \| fine	130.284 \| fine	43.525 \| good	1.899 \| good	5.775 \| good	0.264 \| good
2025-07-30T15:00:00.000Z	86 \| moderate	27.835 \| fine	120.786 \| fine	48.116 \| good	2.434 \| good	4.858 \| good	0.258 \| good
2025-07-30T16:00:00.000Z	79 \| moderate	24.354 \| fine	106.198 \| fine	51.912 \| good	2.278 \| good	3.859 \| good	0.249 \| good
2025-07-30T17:00:00.000Z	79 \| moderate	24.308 \| fine	105.86 \| fine	55.051 \| fine	2.123 \| good	2.861 \| good	0.239 \| good
2025-07-30T18:00:00.000Z	84 \| moderate	27.354 \| fine	118.724 \| fine	63.565 \| fine	1.967 \| good	1.862 \| good	0.229 \| good
2025-07-30T19:00:00.000Z	108 \| sensitive	28.054 \| fine	121.432 \| fine	73.17 \| moderate	1.9 \| good	1.931 \| good	0.22 \| good
2025-07-30T20:00:00.000Z	84 \| moderate	24.975 \| fine	108.908 \| fine	65.15 \| fine	1.832 \| good	2.001 \| good	0.21 \| good
2025-07-30T21:00:00.000Z	79 \| moderate	23.706 \| fine	103.196 \| fine	60.996 \| fine	1.765 \| good	2.07 \| good	0.2 \| good
2025-07-30T22:00:00.000Z	100 \| moderate	27.546 \| fine	119.678 \| fine	69.53 \| fine	1.924 \| good	2.899 \| good	0.211 \| good
2025-07-30T23:00:00.000Z	94 \| moderate	32.116 \| fine	138.87 \| fine	67.624 \| fine	2.083 \| good	3.729 \| good	0.222 \| good
2025-07-31T00:00:00.000Z	129 \| sensitive	17.117 \| fine	17.975 \| good	79.398 \| moderate	2.235 \| good	4.565 \| good	0.232 \| good

Real-time air quality index in North Haven, Connecticut today

Common air pollutants in North Haven, Connecticut

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live North Haven, Connecticut air quality forecast and history

Empower business decisions with accurate air quality data

North Haven, Connecticut air quality map: Real-time AQI near you

Air quality in nearby cities

Hamden, Connecticut

Wallingford, Connecticut

North Branford, Connecticut

New Haven, Connecticut

East Haven, Connecticut

Branford, Connecticut

How accurate is Connecticut, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently is the air quality data for North Haven, Connecticut updated?

When did North Haven, Connecticut experience the worst air quality in the last 24 hours?

When did North Haven, Connecticut have its best air quality in the last 24 hours?

What is the real-time air quality index for North Haven, Connecticut?

Which pollutant is found most often in North Haven, Connecticut?

What can I do if the air quality in North Haven, Connecticut is poor?

What are the current PM2.5 levels in North Haven, Connecticut?

What are the current PM10 levels at North Haven, Connecticut?

What are the current carbon monoxide (CO) levels at North Haven, Connecticut?

What are the current sulfur dioxide (SO2) levels at North Haven, Connecticut?

What are the current ozone (O3) levels at North Haven, Connecticut?

What are the current nitrogen dioxide (NO2) levels at North Haven, Connecticut?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What are the current PM_2.5 levels in North Haven, Connecticut?

What are the current PM₁₀ levels at North Haven, Connecticut?

What are the current sulfur dioxide (SO₂) levels at North Haven, Connecticut?

What are the current ozone (O₃) levels at North Haven, Connecticut?

What are the current nitrogen dioxide (NO₂) levels at North Haven, Connecticut?