What is the current level of PM10 in West Haven, Connecticut?

West Haven, Connecticut currently has a PM10 concentration of 22.712 μg/m3.

What is the current level of sulfur dioxide (SO2) in West Haven, Connecticut?

The current sulfur dioxide (SO2) concentration in West Haven, Connecticut is 0.278 ppb.

What is the current level of ozone (O3) in West Haven, Connecticut?

West Haven, Connecticut currently has an ozone (O3) concentration of 30.52 ppm.

What is the current level of nitrogen dioxide (NO2) in West Haven, Connecticut?

The current level of nitrogen dioxide (NO2) in West Haven, Connecticut is 4.048 ppb.

Current air quality index in West Haven, Connecticut today

Q: What is the PM2.5 concentration in West Haven, Connecticut right now?

West Haven, Connecticut currently has a PM2.5 concentration of 7.068 μg/m3.

Stay updated with real-time air quality in West 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

West Haven, Connecticut

Last updated: ... (Local time)

Common air pollutants in West Haven, Connecticut

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.59 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

16.02 μg/m³

155

255

425

605+

Ozone (O₃)

3.40 ppb

201

201+

Sulfur Dioxide (SO₂)

0.41 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

23.30 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.49 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

West Haven, Connecticut

Get Live Pollen Counts

West Haven, Connecticut

Scroll To Air Quality Map

Track live West Haven, Connecticut air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-07T14:00:00.000Z	27 \| good	5.047 \| good	18.786 \| good	6.204 \| good	0.581 \| good	18.397 \| good	0.575 \| good
2026-10-07T15:00:00.000Z	27 \| good	4.845 \| good	17.051 \| good	6.453 \| good	0.758 \| good	19.52 \| good	0.572 \| good
2026-10-07T16:00:00.000Z	22 \| good	3.994 \| good	12.819 \| good	12.088 \| good	0.753 \| good	12.806 \| good	0.304 \| good
2026-10-07T17:00:00.000Z	16 \| good	3.055 \| good	11.008 \| good	16.899 \| good	0.885 \| good	11.121 \| good	0.293 \| good
2026-10-07T18:00:00.000Z	19 \| good	2.824 \| good	10.081 \| good	20.087 \| good	0.776 \| good	11.424 \| good	0.287 \| good
2026-10-07T19:00:00.000Z	21 \| good	2.987 \| good	10.72 \| good	22.752 \| good	0.681 \| good	11.679 \| good	0.378 \| good
2026-10-07T20:00:00.000Z	27 \| good	3.211 \| good	11.23 \| good	28.875 \| good	0.882 \| good	12.499 \| good	0.378 \| good
2026-10-07T21:00:00.000Z	30 \| good	3.106 \| good	11.039 \| good	32.052 \| good	0.84 \| good	9.359 \| good	0.288 \| good
2026-10-07T22:00:00.000Z	32 \| good	3.266 \| good	10.738 \| good	34.881 \| good	0.567 \| good	10.262 \| good	0.293 \| good
2026-10-07T23:00:00.000Z	33 \| good	3.39 \| good	10.599 \| good	35.919 \| good	0.99 \| good	17.388 \| good	0.29 \| good
2026-10-08T00:00:00.000Z	30 \| good	3.772 \| good	11.24 \| good	32.331 \| good	1.152 \| good	17.82 \| good	0.29 \| good
2026-10-08T01:00:00.000Z	29 \| good	3.965 \| good	10.365 \| good	30.97 \| good	0.885 \| good	13.408 \| good	0.29 \| good
2026-10-08T02:00:00.000Z	31 \| good	4.182 \| good	11.24 \| good	34.046 \| good	0.623 \| good	13.113 \| good	0.288 \| good
2026-10-08T03:00:00.000Z	38 \| good	7.424 \| good	32.969 \| good	32.952 \| good	0.701 \| good	5.538 \| good	0.145 \| good
2026-10-08T04:00:00.000Z	31 \| good	4.325 \| good	12.134 \| good	33.684 \| good	0.392 \| good	4.374 \| good	0.292 \| good
2026-10-08T05:00:00.000Z	37 \| good	4.065 \| good	12.073 \| good	40.248 \| good	0.645 \| good	4.338 \| good	0.292 \| good
2026-10-08T06:00:00.000Z	36 \| good	3.858 \| good	11.166 \| good	39.124 \| good	0.374 \| good	4.16 \| good	0.292 \| good
2026-10-08T07:00:00.000Z	31 \| good	3.784 \| good	11.171 \| good	34.461 \| good	0.195 \| good	4.868 \| good	0.202 \| good
2026-10-08T08:00:00.000Z	35 \| good	3.935 \| good	11.453 \| good	38.482 \| good	0.303 \| good	4.997 \| good	0.292 \| good
2026-10-08T09:00:00.000Z	35 \| good	3.953 \| good	10.65 \| good	37.894 \| good	0.383 \| good	8.091 \| good	0.292 \| good
2026-10-08T10:00:00.000Z	33 \| good	4.047 \| good	10.525 \| good	36.436 \| good	0.821 \| good	8.472 \| good	0.291 \| good
2026-10-08T11:00:00.000Z	31 \| good	4.233 \| good	10.695 \| good	34.435 \| good	1.489 \| good	10.621 \| good	0.297 \| good
2026-10-08T12:00:00.000Z	31 \| good	4.381 \| good	12.065 \| good	33.656 \| good	0.669 \| good	9.574 \| good	0.39 \| good
2026-10-08T13:00:00.000Z	27 \| good	5.096 \| good	17.165 \| good	26.213 \| good	1.835 \| good	10.247 \| good	0.302 \| good
2026-10-08T14:00:00.000Z	28 \| good	5.094 \| good	12.922 \| good	30.206 \| good	0.516 \| good	13.54 \| good	0.389 \| good
2026-10-08T15:00:00.000Z	27 \| good	5.146 \| good	13.098 \| good	28.555 \| good	0.498 \| good	11.115 \| good	0.389 \| good
2026-10-08T16:00:00.000Z	33 \| good	5.97 \| good	20.353 \| good	28.365 \| good	0.469 \| good	9.397 \| good	0.385 \| good
2026-10-08T17:00:00.000Z	38 \| good	7.068 \| good	22.712 \| good	30.52 \| good	0.278 \| good	4.048 \| good	0.294 \| good
2026-10-08T18:00:00.000Z	33 \| good	5.836 \| good	28.359 \| good	35.955 \| good	0.208 \| good	4.611 \| good	0.38 \| good
2026-10-08T19:00:00.000Z	34 \| good	5.541 \| good	34.728 \| good	37.224 \| good	0.207 \| good	5.66 \| good	0.38 \| good
2026-10-08T20:00:00.000Z	35 \| good	4.915 \| good	33.008 \| good	37.541 \| good	0.218 \| good	5.98 \| good	0.377 \| good
2026-10-08T21:00:00.000Z	34 \| good	3.905 \| good	23.713 \| good	36.623 \| good	0.195 \| good	4.011 \| good	0.375 \| good
2026-10-08T22:00:00.000Z	36 \| good	3.506 \| good	17.983 \| good	39.278 \| good	0.294 \| good	7.153 \| good	0.375 \| good
2026-10-08T23:00:00.000Z	33 \| good	3.568 \| good	14.936 \| good	35.608 \| good	0.3 \| good	15.317 \| good	0.471 \| good
2026-10-09T00:00:00.000Z	28 \| good	3.856 \| good	13.968 \| good	30.055 \| good	0.297 \| good	13.091 \| good	0.476 \| good
2026-10-09T01:00:00.000Z	27 \| good	4.288 \| good	13.336 \| good	28.592 \| good	0.19 \| good	17.186 \| good	0.478 \| good
2026-10-09T02:00:00.000Z	27 \| good	4.727 \| good	14.594 \| good	25.753 \| good	0.193 \| good	23.761 \| good	0.573 \| good
2026-10-09T03:00:00.000Z	22 \| good	3.911 \| good	16.969 \| good	3.406 \| good	0.437 \| good	8.321 \| good	0.176 \| good
2026-10-09T04:00:00.000Z	33 \| good	6.263 \| good	23.725 \| good	8.229 \| good	0.326 \| good	17.401 \| good	0.362 \| good
2026-10-09T05:00:00.000Z	33 \| good	5.735 \| good	14.079 \| good	14.012 \| good	0.308 \| good	26.682 \| good	0.659 \| good
2026-10-09T06:00:00.000Z	27 \| good	5.02 \| good	23.479 \| good	7.934 \| good	0.502 \| good	20.939 \| good	0.33 \| good
2026-10-09T07:00:00.000Z	27 \| good	4.8 \| good	17.299 \| good	7.082 \| good	0.348 \| good	20.917 \| good	0.334 \| good
2026-10-09T08:00:00.000Z	27 \| good	5.472 \| good	13.038 \| good	3.444 \| good	0.313 \| good	22.961 \| good	0.475 \| good
2026-10-09T09:00:00.000Z	33 \| good	5.607 \| good	13.1 \| good	4.673 \| good	0.404 \| good	20.822 \| good	0.382 \| good
2026-10-09T10:00:00.000Z	33 \| good	5.763 \| good	13.242 \| good	3.642 \| good	0.47 \| good	22.721 \| good	0.478 \| good
2026-10-09T11:00:00.000Z	33 \| good	5.773 \| good	14.901 \| good	3.881 \| good	0.516 \| good	24.87 \| good	0.572 \| good
2026-10-09T12:00:00.000Z	33 \| good	5.586 \| good	16.021 \| good	3.395 \| good	0.412 \| good	23.305 \| good	0.491 \| good
2026-10-09T13:00:00.000Z	33 \| good	5.586 \| good	16.021 \| good	3.395 \| good	0.412 \| good	23.305 \| good	0.491 \| good
2026-10-08T19:00:00.000Z	32 \| good	0.576 \| good	2.012 \| good	35.002 \| good	0.428 \| good	1.169 \| good	0.14 \| good
2026-10-08T20:00:00.000Z	31 \| good	0.285 \| good	1.025 \| good	33.218 \| good	0.372 \| good	1.156 \| good	0.131 \| good
2026-10-08T21:00:00.000Z	31 \| good	0.899 \| good	3.971 \| good	33.52 \| good	0.35 \| good	1.631 \| good	0.131 \| good
2026-10-08T22:00:00.000Z	23 \| good	0.672 \| good	2.025 \| good	25.238 \| good	0.352 \| good	3.05 \| good	0.143 \| good
2026-10-08T23:00:00.000Z	19 \| good	0.796 \| good	3.023 \| good	20.575 \| good	0.378 \| good	6.305 \| good	0.171 \| good
2026-10-09T00:00:00.000Z	18 \| good	2.047 \| good	8.052 \| good	19.049 \| good	0.408 \| good	8.639 \| good	0.188 \| good
2026-10-09T01:00:00.000Z	18 \| good	3.085 \| good	12.028 \| good	18.712 \| good	0.421 \| good	9.644 \| good	0.192 \| good
2026-10-09T02:00:00.000Z	22 \| good	4.286 \| good	18.921 \| good	12.2 \| good	0.424 \| good	10.066 \| good	0.191 \| good
2026-10-09T03:00:00.000Z	22 \| good	4.117 \| good	17.939 \| good	15.976 \| good	0.418 \| good	10.022 \| good	0.188 \| good
2026-10-09T04:00:00.000Z	22 \| good	4.462 \| good	18.968 \| good	18.299 \| good	0.399 \| good	8.861 \| good	0.179 \| good
2026-10-09T05:00:00.000Z	16 \| good	2.834 \| good	11.956 \| good	15.858 \| good	0.38 \| good	6.943 \| good	0.164 \| good
2026-10-09T06:00:00.000Z	16 \| good	2.644 \| good	10.96 \| good	16.135 \| good	0.374 \| good	5.346 \| good	0.149 \| good
2026-10-09T07:00:00.000Z	16 \| good	3.08 \| good	12.008 \| good	14.585 \| good	0.375 \| good	4.396 \| good	0.14 \| good
2026-10-09T08:00:00.000Z	16 \| good	2.844 \| good	11.951 \| good	12.858 \| good	0.381 \| good	3.947 \| good	0.135 \| good
2026-10-09T09:00:00.000Z	16 \| good	3.365 \| good	14.962 \| good	6.863 \| good	0.392 \| good	3.862 \| good	0.133 \| good
2026-10-09T10:00:00.000Z	16 \| good	3.092 \| good	13.9 \| good	7.136 \| good	0.411 \| good	4.135 \| good	0.134 \| good
2026-10-09T11:00:00.000Z	22 \| good	3.961 \| good	16.973 \| good	7.96 \| good	0.436 \| good	5.353 \| good	0.143 \| good
2026-10-09T12:00:00.000Z	22 \| good	3.792 \| good	16.953 \| good	12.44 \| good	0.459 \| good	6.188 \| good	0.16 \| good
2026-10-09T13:00:00.000Z	19 \| good	2.46 \| good	9.999 \| good	19.801 \| good	0.48 \| good	5.28 \| good	0.165 \| good
2026-10-09T14:00:00.000Z	23 \| good	1.465 \| good	6.023 \| good	24.833 \| good	0.541 \| good	3.733 \| good	0.151 \| good
2026-10-09T15:00:00.000Z	28 \| good	1.572 \| good	6.066 \| good	30.098 \| good	0.569 \| good	2.633 \| good	0.142 \| good
2026-10-09T16:00:00.000Z	29 \| good	2.905 \| good	12.022 \| good	31.112 \| good	0.522 \| good	1.745 \| good	0.137 \| good
2026-10-09T17:00:00.000Z	30 \| good	3.698 \| good	15.994 \| good	31.999 \| good	0.513 \| good	1.299 \| good	0.136 \| good
2026-10-09T18:00:00.000Z	28 \| good	2.462 \| good	10.007 \| good	29.88 \| good	0.53 \| good	1.113 \| good	0.136 \| good
2026-10-09T19:00:00.000Z	27 \| good	1.463 \| good	5.999 \| good	28.971 \| good	0.539 \| good	1.003 \| good	0.136 \| good
2026-10-09T20:00:00.000Z	31 \| good	1.064 \| good	4.029 \| good	32.55 \| good	0.545 \| good	1.083 \| good	0.136 \| good
2026-10-09T21:00:00.000Z	28 \| good	1.358 \| good	5.026 \| good	30.083 \| good	0.536 \| good	1.443 \| good	0.14 \| good
2026-10-09T22:00:00.000Z	21 \| good	1.321 \| good	5.017 \| good	22.672 \| good	0.533 \| good	2.473 \| good	0.15 \| good
2026-10-09T23:00:00.000Z	19 \| good	2.057 \| good	8.003 \| good	19.534 \| good	0.536 \| good	4.535 \| good	0.169 \| good
2026-10-10T00:00:00.000Z	17 \| good	2.829 \| good	11.974 \| good	18.173 \| good	0.547 \| good	6.457 \| good	0.184 \| good
2026-10-10T01:00:00.000Z	16 \| good	2.507 \| good	9.991 \| good	11.262 \| good	0.55 \| good	6.815 \| good	0.182 \| good
2026-10-10T02:00:00.000Z	16 \| good	2.9 \| good	11.944 \| good	10.747 \| good	0.543 \| good	6.776 \| good	0.179 \| good
2026-10-10T03:00:00.000Z	16 \| good	3.429 \| good	14.961 \| good	11.971 \| good	0.528 \| good	6.329 \| good	0.176 \| good
2026-10-10T04:00:00.000Z	27 \| good	4.57 \| good	19.917 \| good	10.397 \| good	0.515 \| good	5.39 \| good	0.172 \| good
2026-10-10T05:00:00.000Z	22 \| good	3.661 \| good	15.973 \| good	7.521 \| good	0.519 \| good	4.429 \| good	0.168 \| good
2026-10-10T06:00:00.000Z	16 \| good	3.463 \| good	14.979 \| good	7.018 \| good	0.527 \| good	4.311 \| good	0.167 \| good
2026-10-10T07:00:00.000Z	22 \| good	3.72 \| good	15.982 \| good	8.787 \| good	0.541 \| good	4.4 \| good	0.168 \| good
2026-10-10T08:00:00.000Z	22 \| good	3.812 \| good	16.946 \| good	11.567 \| good	0.555 \| good	4.652 \| good	0.169 \| good
2026-10-10T09:00:00.000Z	27 \| good	4.705 \| good	20.922 \| good	4.046 \| good	0.562 \| good	5.02 \| good	0.172 \| good
2026-10-10T10:00:00.000Z	22 \| good	4.424 \| good	18.963 \| good	5.681 \| good	0.565 \| good	5.612 \| good	0.176 \| good
2026-10-10T11:00:00.000Z	27 \| good	5.063 \| good	21.933 \| good	6.91 \| good	0.573 \| good	6.946 \| good	0.186 \| good
2026-10-10T12:00:00.000Z	27 \| good	4.67 \| good	19.969 \| good	9.047 \| good	0.571 \| good	7.466 \| good	0.204 \| good
2026-10-10T13:00:00.000Z	27 \| good	4.597 \| good	19.981 \| good	17.927 \| good	0.543 \| good	5.114 \| good	0.197 \| good
2026-10-10T14:00:00.000Z	27 \| good	5.118 \| good	22.004 \| good	19.006 \| good	0.459 \| good	2.527 \| good	0.164 \| good
2026-10-10T15:00:00.000Z	27 \| good	4.679 \| good	20.023 \| good	23.524 \| good	0.37 \| good	1.597 \| good	0.152 \| good
2026-10-10T16:00:00.000Z	25 \| good	4.161 \| good	18.006 \| good	27.313 \| good	0.342 \| good	1.2 \| good	0.147 \| good
2026-10-10T17:00:00.000Z	24 \| good	3.691 \| good	16.033 \| good	25.823 \| good	0.339 \| good	1.01 \| good	0.145 \| good
2026-10-10T18:00:00.000Z	23 \| good	3.476 \| good	15.06 \| good	24.873 \| good	0.345 \| good	0.93 \| good	0.145 \| good

West Haven

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near West Haven, Connecticut

0.27ppm

How accurate is Connecticut, USA air quality data?

The air quality data for Connecticut, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

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 does the air quality data for West Haven, Connecticut get updated?

Air quality updates for West Haven, Connecticut are available every hour.

What time in the past 24 hours saw the poorest air quality in West Haven, Connecticut?

West Haven, Connecticut experienced its worst air quality at 05:00:00, 2026-10-08.

When was air quality in West Haven, Connecticut the best over the past 24 hours?

The best air quality in West Haven, Connecticut was observed at 06:00:00 on 2026-10-07.

What is the air quality in West Haven, Connecticut right now?

The air quality in West Haven, Connecticut right now is Good, with an AQI of 38.

What pollutant is most frequently found in West Haven, Connecticut?

In West Haven, Connecticut, PM2.5 is the most frequently found pollutant.

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

When air quality in West Haven, Connecticut is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in West Haven, Connecticut right now?

West Haven, Connecticut currently has a PM_2.5 concentration of 7.068 μg/m³.

What is the current level of PM₁₀ in West Haven, Connecticut?

West Haven, Connecticut currently has a PM₁₀ concentration of 22.712 μg/m³.

What is the current level of carbon monoxide (CO) in West Haven, Connecticut?

The current carbon monoxide (CO) level in West Haven, Connecticut is 0.294 ppm.

What is the current level of sulfur dioxide (SO₂) in West Haven, Connecticut?

The current sulfur dioxide (SO₂) concentration in West Haven, Connecticut is 0.278 ppb.

What is the current level of ozone (O₃) in West Haven, Connecticut?

West Haven, Connecticut currently has an ozone (O₃) concentration of 30.52 ppm.

What is the current level of nitrogen dioxide (NO₂) in West Haven, Connecticut?

The current level of nitrogen dioxide (NO₂) in West Haven, Connecticut is 4.048 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-10-07T14:00:00.000Z	27 \| good	5.047 \| good	18.786 \| good	6.204 \| good	0.581 \| good	18.397 \| good	0.575 \| good
2026-10-07T15:00:00.000Z	27 \| good	4.845 \| good	17.051 \| good	6.453 \| good	0.758 \| good	19.52 \| good	0.572 \| good
2026-10-07T16:00:00.000Z	22 \| good	3.994 \| good	12.819 \| good	12.088 \| good	0.753 \| good	12.806 \| good	0.304 \| good
2026-10-07T17:00:00.000Z	16 \| good	3.055 \| good	11.008 \| good	16.899 \| good	0.885 \| good	11.121 \| good	0.293 \| good
2026-10-07T18:00:00.000Z	19 \| good	2.824 \| good	10.081 \| good	20.087 \| good	0.776 \| good	11.424 \| good	0.287 \| good
2026-10-07T19:00:00.000Z	21 \| good	2.987 \| good	10.72 \| good	22.752 \| good	0.681 \| good	11.679 \| good	0.378 \| good
2026-10-07T20:00:00.000Z	27 \| good	3.211 \| good	11.23 \| good	28.875 \| good	0.882 \| good	12.499 \| good	0.378 \| good
2026-10-07T21:00:00.000Z	30 \| good	3.106 \| good	11.039 \| good	32.052 \| good	0.84 \| good	9.359 \| good	0.288 \| good
2026-10-07T22:00:00.000Z	32 \| good	3.266 \| good	10.738 \| good	34.881 \| good	0.567 \| good	10.262 \| good	0.293 \| good
2026-10-07T23:00:00.000Z	33 \| good	3.39 \| good	10.599 \| good	35.919 \| good	0.99 \| good	17.388 \| good	0.29 \| good
2026-10-08T00:00:00.000Z	30 \| good	3.772 \| good	11.24 \| good	32.331 \| good	1.152 \| good	17.82 \| good	0.29 \| good
2026-10-08T01:00:00.000Z	29 \| good	3.965 \| good	10.365 \| good	30.97 \| good	0.885 \| good	13.408 \| good	0.29 \| good
2026-10-08T02:00:00.000Z	31 \| good	4.182 \| good	11.24 \| good	34.046 \| good	0.623 \| good	13.113 \| good	0.288 \| good
2026-10-08T03:00:00.000Z	38 \| good	7.424 \| good	32.969 \| good	32.952 \| good	0.701 \| good	5.538 \| good	0.145 \| good
2026-10-08T04:00:00.000Z	31 \| good	4.325 \| good	12.134 \| good	33.684 \| good	0.392 \| good	4.374 \| good	0.292 \| good
2026-10-08T05:00:00.000Z	37 \| good	4.065 \| good	12.073 \| good	40.248 \| good	0.645 \| good	4.338 \| good	0.292 \| good
2026-10-08T06:00:00.000Z	36 \| good	3.858 \| good	11.166 \| good	39.124 \| good	0.374 \| good	4.16 \| good	0.292 \| good
2026-10-08T07:00:00.000Z	31 \| good	3.784 \| good	11.171 \| good	34.461 \| good	0.195 \| good	4.868 \| good	0.202 \| good
2026-10-08T08:00:00.000Z	35 \| good	3.935 \| good	11.453 \| good	38.482 \| good	0.303 \| good	4.997 \| good	0.292 \| good
2026-10-08T09:00:00.000Z	35 \| good	3.953 \| good	10.65 \| good	37.894 \| good	0.383 \| good	8.091 \| good	0.292 \| good
2026-10-08T10:00:00.000Z	33 \| good	4.047 \| good	10.525 \| good	36.436 \| good	0.821 \| good	8.472 \| good	0.291 \| good
2026-10-08T11:00:00.000Z	31 \| good	4.233 \| good	10.695 \| good	34.435 \| good	1.489 \| good	10.621 \| good	0.297 \| good
2026-10-08T12:00:00.000Z	31 \| good	4.381 \| good	12.065 \| good	33.656 \| good	0.669 \| good	9.574 \| good	0.39 \| good
2026-10-08T13:00:00.000Z	27 \| good	5.096 \| good	17.165 \| good	26.213 \| good	1.835 \| good	10.247 \| good	0.302 \| good
2026-10-08T14:00:00.000Z	28 \| good	5.094 \| good	12.922 \| good	30.206 \| good	0.516 \| good	13.54 \| good	0.389 \| good
2026-10-08T15:00:00.000Z	27 \| good	5.146 \| good	13.098 \| good	28.555 \| good	0.498 \| good	11.115 \| good	0.389 \| good
2026-10-08T16:00:00.000Z	33 \| good	5.97 \| good	20.353 \| good	28.365 \| good	0.469 \| good	9.397 \| good	0.385 \| good
2026-10-08T17:00:00.000Z	38 \| good	7.068 \| good	22.712 \| good	30.52 \| good	0.278 \| good	4.048 \| good	0.294 \| good
2026-10-08T18:00:00.000Z	33 \| good	5.836 \| good	28.359 \| good	35.955 \| good	0.208 \| good	4.611 \| good	0.38 \| good
2026-10-08T19:00:00.000Z	34 \| good	5.541 \| good	34.728 \| good	37.224 \| good	0.207 \| good	5.66 \| good	0.38 \| good
2026-10-08T20:00:00.000Z	35 \| good	4.915 \| good	33.008 \| good	37.541 \| good	0.218 \| good	5.98 \| good	0.377 \| good
2026-10-08T21:00:00.000Z	34 \| good	3.905 \| good	23.713 \| good	36.623 \| good	0.195 \| good	4.011 \| good	0.375 \| good
2026-10-08T22:00:00.000Z	36 \| good	3.506 \| good	17.983 \| good	39.278 \| good	0.294 \| good	7.153 \| good	0.375 \| good
2026-10-08T23:00:00.000Z	33 \| good	3.568 \| good	14.936 \| good	35.608 \| good	0.3 \| good	15.317 \| good	0.471 \| good
2026-10-09T00:00:00.000Z	28 \| good	3.856 \| good	13.968 \| good	30.055 \| good	0.297 \| good	13.091 \| good	0.476 \| good
2026-10-09T01:00:00.000Z	27 \| good	4.288 \| good	13.336 \| good	28.592 \| good	0.19 \| good	17.186 \| good	0.478 \| good
2026-10-09T02:00:00.000Z	27 \| good	4.727 \| good	14.594 \| good	25.753 \| good	0.193 \| good	23.761 \| good	0.573 \| good
2026-10-09T03:00:00.000Z	22 \| good	3.911 \| good	16.969 \| good	3.406 \| good	0.437 \| good	8.321 \| good	0.176 \| good
2026-10-09T04:00:00.000Z	33 \| good	6.263 \| good	23.725 \| good	8.229 \| good	0.326 \| good	17.401 \| good	0.362 \| good
2026-10-09T05:00:00.000Z	33 \| good	5.735 \| good	14.079 \| good	14.012 \| good	0.308 \| good	26.682 \| good	0.659 \| good
2026-10-09T06:00:00.000Z	27 \| good	5.02 \| good	23.479 \| good	7.934 \| good	0.502 \| good	20.939 \| good	0.33 \| good
2026-10-09T07:00:00.000Z	27 \| good	4.8 \| good	17.299 \| good	7.082 \| good	0.348 \| good	20.917 \| good	0.334 \| good
2026-10-09T08:00:00.000Z	27 \| good	5.472 \| good	13.038 \| good	3.444 \| good	0.313 \| good	22.961 \| good	0.475 \| good
2026-10-09T09:00:00.000Z	33 \| good	5.607 \| good	13.1 \| good	4.673 \| good	0.404 \| good	20.822 \| good	0.382 \| good
2026-10-09T10:00:00.000Z	33 \| good	5.763 \| good	13.242 \| good	3.642 \| good	0.47 \| good	22.721 \| good	0.478 \| good
2026-10-09T11:00:00.000Z	33 \| good	5.773 \| good	14.901 \| good	3.881 \| good	0.516 \| good	24.87 \| good	0.572 \| good
2026-10-09T12:00:00.000Z	33 \| good	5.586 \| good	16.021 \| good	3.395 \| good	0.412 \| good	23.305 \| good	0.491 \| good
2026-10-09T13:00:00.000Z	33 \| good	5.586 \| good	16.021 \| good	3.395 \| good	0.412 \| good	23.305 \| good	0.491 \| good
2026-10-08T19:00:00.000Z	32 \| good	0.576 \| good	2.012 \| good	35.002 \| good	0.428 \| good	1.169 \| good	0.14 \| good
2026-10-08T20:00:00.000Z	31 \| good	0.285 \| good	1.025 \| good	33.218 \| good	0.372 \| good	1.156 \| good	0.131 \| good
2026-10-08T21:00:00.000Z	31 \| good	0.899 \| good	3.971 \| good	33.52 \| good	0.35 \| good	1.631 \| good	0.131 \| good
2026-10-08T22:00:00.000Z	23 \| good	0.672 \| good	2.025 \| good	25.238 \| good	0.352 \| good	3.05 \| good	0.143 \| good
2026-10-08T23:00:00.000Z	19 \| good	0.796 \| good	3.023 \| good	20.575 \| good	0.378 \| good	6.305 \| good	0.171 \| good
2026-10-09T00:00:00.000Z	18 \| good	2.047 \| good	8.052 \| good	19.049 \| good	0.408 \| good	8.639 \| good	0.188 \| good
2026-10-09T01:00:00.000Z	18 \| good	3.085 \| good	12.028 \| good	18.712 \| good	0.421 \| good	9.644 \| good	0.192 \| good
2026-10-09T02:00:00.000Z	22 \| good	4.286 \| good	18.921 \| good	12.2 \| good	0.424 \| good	10.066 \| good	0.191 \| good
2026-10-09T03:00:00.000Z	22 \| good	4.117 \| good	17.939 \| good	15.976 \| good	0.418 \| good	10.022 \| good	0.188 \| good
2026-10-09T04:00:00.000Z	22 \| good	4.462 \| good	18.968 \| good	18.299 \| good	0.399 \| good	8.861 \| good	0.179 \| good
2026-10-09T05:00:00.000Z	16 \| good	2.834 \| good	11.956 \| good	15.858 \| good	0.38 \| good	6.943 \| good	0.164 \| good
2026-10-09T06:00:00.000Z	16 \| good	2.644 \| good	10.96 \| good	16.135 \| good	0.374 \| good	5.346 \| good	0.149 \| good
2026-10-09T07:00:00.000Z	16 \| good	3.08 \| good	12.008 \| good	14.585 \| good	0.375 \| good	4.396 \| good	0.14 \| good
2026-10-09T08:00:00.000Z	16 \| good	2.844 \| good	11.951 \| good	12.858 \| good	0.381 \| good	3.947 \| good	0.135 \| good
2026-10-09T09:00:00.000Z	16 \| good	3.365 \| good	14.962 \| good	6.863 \| good	0.392 \| good	3.862 \| good	0.133 \| good
2026-10-09T10:00:00.000Z	16 \| good	3.092 \| good	13.9 \| good	7.136 \| good	0.411 \| good	4.135 \| good	0.134 \| good
2026-10-09T11:00:00.000Z	22 \| good	3.961 \| good	16.973 \| good	7.96 \| good	0.436 \| good	5.353 \| good	0.143 \| good
2026-10-09T12:00:00.000Z	22 \| good	3.792 \| good	16.953 \| good	12.44 \| good	0.459 \| good	6.188 \| good	0.16 \| good
2026-10-09T13:00:00.000Z	19 \| good	2.46 \| good	9.999 \| good	19.801 \| good	0.48 \| good	5.28 \| good	0.165 \| good
2026-10-09T14:00:00.000Z	23 \| good	1.465 \| good	6.023 \| good	24.833 \| good	0.541 \| good	3.733 \| good	0.151 \| good
2026-10-09T15:00:00.000Z	28 \| good	1.572 \| good	6.066 \| good	30.098 \| good	0.569 \| good	2.633 \| good	0.142 \| good
2026-10-09T16:00:00.000Z	29 \| good	2.905 \| good	12.022 \| good	31.112 \| good	0.522 \| good	1.745 \| good	0.137 \| good
2026-10-09T17:00:00.000Z	30 \| good	3.698 \| good	15.994 \| good	31.999 \| good	0.513 \| good	1.299 \| good	0.136 \| good
2026-10-09T18:00:00.000Z	28 \| good	2.462 \| good	10.007 \| good	29.88 \| good	0.53 \| good	1.113 \| good	0.136 \| good
2026-10-09T19:00:00.000Z	27 \| good	1.463 \| good	5.999 \| good	28.971 \| good	0.539 \| good	1.003 \| good	0.136 \| good
2026-10-09T20:00:00.000Z	31 \| good	1.064 \| good	4.029 \| good	32.55 \| good	0.545 \| good	1.083 \| good	0.136 \| good
2026-10-09T21:00:00.000Z	28 \| good	1.358 \| good	5.026 \| good	30.083 \| good	0.536 \| good	1.443 \| good	0.14 \| good
2026-10-09T22:00:00.000Z	21 \| good	1.321 \| good	5.017 \| good	22.672 \| good	0.533 \| good	2.473 \| good	0.15 \| good
2026-10-09T23:00:00.000Z	19 \| good	2.057 \| good	8.003 \| good	19.534 \| good	0.536 \| good	4.535 \| good	0.169 \| good
2026-10-10T00:00:00.000Z	17 \| good	2.829 \| good	11.974 \| good	18.173 \| good	0.547 \| good	6.457 \| good	0.184 \| good
2026-10-10T01:00:00.000Z	16 \| good	2.507 \| good	9.991 \| good	11.262 \| good	0.55 \| good	6.815 \| good	0.182 \| good
2026-10-10T02:00:00.000Z	16 \| good	2.9 \| good	11.944 \| good	10.747 \| good	0.543 \| good	6.776 \| good	0.179 \| good
2026-10-10T03:00:00.000Z	16 \| good	3.429 \| good	14.961 \| good	11.971 \| good	0.528 \| good	6.329 \| good	0.176 \| good
2026-10-10T04:00:00.000Z	27 \| good	4.57 \| good	19.917 \| good	10.397 \| good	0.515 \| good	5.39 \| good	0.172 \| good
2026-10-10T05:00:00.000Z	22 \| good	3.661 \| good	15.973 \| good	7.521 \| good	0.519 \| good	4.429 \| good	0.168 \| good
2026-10-10T06:00:00.000Z	16 \| good	3.463 \| good	14.979 \| good	7.018 \| good	0.527 \| good	4.311 \| good	0.167 \| good
2026-10-10T07:00:00.000Z	22 \| good	3.72 \| good	15.982 \| good	8.787 \| good	0.541 \| good	4.4 \| good	0.168 \| good
2026-10-10T08:00:00.000Z	22 \| good	3.812 \| good	16.946 \| good	11.567 \| good	0.555 \| good	4.652 \| good	0.169 \| good
2026-10-10T09:00:00.000Z	27 \| good	4.705 \| good	20.922 \| good	4.046 \| good	0.562 \| good	5.02 \| good	0.172 \| good
2026-10-10T10:00:00.000Z	22 \| good	4.424 \| good	18.963 \| good	5.681 \| good	0.565 \| good	5.612 \| good	0.176 \| good
2026-10-10T11:00:00.000Z	27 \| good	5.063 \| good	21.933 \| good	6.91 \| good	0.573 \| good	6.946 \| good	0.186 \| good
2026-10-10T12:00:00.000Z	27 \| good	4.67 \| good	19.969 \| good	9.047 \| good	0.571 \| good	7.466 \| good	0.204 \| good
2026-10-10T13:00:00.000Z	27 \| good	4.597 \| good	19.981 \| good	17.927 \| good	0.543 \| good	5.114 \| good	0.197 \| good
2026-10-10T14:00:00.000Z	27 \| good	5.118 \| good	22.004 \| good	19.006 \| good	0.459 \| good	2.527 \| good	0.164 \| good
2026-10-10T15:00:00.000Z	27 \| good	4.679 \| good	20.023 \| good	23.524 \| good	0.37 \| good	1.597 \| good	0.152 \| good
2026-10-10T16:00:00.000Z	25 \| good	4.161 \| good	18.006 \| good	27.313 \| good	0.342 \| good	1.2 \| good	0.147 \| good
2026-10-10T17:00:00.000Z	24 \| good	3.691 \| good	16.033 \| good	25.823 \| good	0.339 \| good	1.01 \| good	0.145 \| good
2026-10-10T18:00:00.000Z	23 \| good	3.476 \| good	15.06 \| good	24.873 \| good	0.345 \| good	0.93 \| good	0.145 \| good

Current air quality index in West Haven, Connecticut today

Common air pollutants in West Haven, Connecticut

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live West Haven, Connecticut air quality forecast and history

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near West Haven, Connecticut

Air quality in nearby cities

New Haven, Connecticut

Orange, Connecticut

East Haven, Connecticut

Milford, Connecticut

Branford, Connecticut

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Frequently asked questions

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What is the air quality in West Haven, Connecticut right now?

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What is the PM2.5 concentration in West Haven, Connecticut right now?

What is the current level of PM10 in West Haven, Connecticut?

What is the current level of carbon monoxide (CO) in West Haven, Connecticut?

What is the current level of sulfur dioxide (SO2) in West Haven, Connecticut?

What is the current level of ozone (O3) in West Haven, Connecticut?

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Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What is the PM_2.5 concentration in West Haven, Connecticut right now?

What is the current level of PM₁₀ in West Haven, Connecticut?

What is the current level of sulfur dioxide (SO₂) in West Haven, Connecticut?

What is the current level of ozone (O₃) in West Haven, Connecticut?

What is the current level of nitrogen dioxide (NO₂) in West Haven, Connecticut?