What is the current level of PM10 in Hamden, Connecticut?

Hamden, Connecticut currently has a PM10 concentration of 14.637 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Hamden, Connecticut is 0.176 ppb.

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

Hamden, Connecticut currently has an ozone (O3) concentration of 26.345 ppm.

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

The current level of nitrogen dioxide (NO2) in Hamden, Connecticut is 16.613 ppb.

Current air quality index in Hamden, Connecticut today

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

Stay updated with real-time air quality in Hamden, 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

Hamden, Connecticut

Last updated: ... (Local time)

Common air pollutants in Hamden, Connecticut

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

6.19 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

14.64 μg/m³

155

255

425

605+

Ozone (O₃)

26.34 ppb

201

201+

Sulfur Dioxide (SO₂)

0.18 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

16.61 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.22 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Hamden, Connecticut

Get Live Pollen Counts

Hamden, Connecticut

Scroll To Air Quality Map

Track live Hamden, Connecticut air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-12T08:00:00.000Z	44 \| good	7.738 \| good	22.346 \| good	17.949 \| good	0.232 \| good	12.563 \| good	0.273 \| good
2025-09-12T09:00:00.000Z	38 \| good	6.776 \| good	14.248 \| good	9.144 \| good	0.161 \| good	16.246 \| good	0.216 \| good
2025-09-12T10:00:00.000Z	33 \| good	6.469 \| good	15.155 \| good	7.776 \| good	0.238 \| good	15.472 \| good	0.213 \| good
2025-09-12T11:00:00.000Z	33 \| good	6.401 \| good	15.171 \| good	9.807 \| good	0.387 \| good	16.716 \| good	0.213 \| good
2025-09-12T12:00:00.000Z	38 \| good	6.638 \| good	16.256 \| good	12.146 \| good	0.12 \| good	17.16 \| good	0.224 \| good
2025-09-12T13:00:00.000Z	38 \| good	6.751 \| good	17.908 \| good	13.386 \| good	0.129 \| good	12.393 \| good	0.218 \| good
2025-09-12T14:00:00.000Z	38 \| good	6.56 \| good	17.259 \| good	17.555 \| good	0.115 \| good	6.669 \| good	0.125 \| good
2025-09-12T15:00:00.000Z	33 \| good	6.404 \| good	17.41 \| good	26.98 \| good	0.239 \| good	4.341 \| good	0.122 \| good
2025-09-12T16:00:00.000Z	38 \| good	6.518 \| good	16.812 \| good	27.409 \| good	0.238 \| good	3.273 \| good	0.121 \| good
2025-09-12T17:00:00.000Z	38 \| good	6.525 \| good	16.625 \| good	32.504 \| good	0.104 \| good	3.029 \| good	0.121 \| good
2025-09-12T18:00:00.000Z	38 \| good	6.574 \| good	17.115 \| good	36.535 \| good	0.118 \| good	2.61 \| good	0.121 \| good
2025-09-12T19:00:00.000Z	40 \| good	6.648 \| good	16.275 \| good	43.237 \| good	0.145 \| good	2.926 \| good	0.121 \| good
2025-09-12T20:00:00.000Z	40 \| good	6.621 \| good	15.696 \| good	43.115 \| good	0.192 \| good	2.956 \| good	0.121 \| good
2025-09-12T21:00:00.000Z	40 \| good	6.68 \| good	15.85 \| good	43.145 \| good	0.106 \| good	4.817 \| good	0.122 \| good
2025-09-12T22:00:00.000Z	40 \| good	6.628 \| good	15.803 \| good	43.159 \| good	0.116 \| good	4.238 \| good	0.134 \| good
2025-09-12T23:00:00.000Z	37 \| good	6.46 \| good	14.673 \| good	40.222 \| good	0.104 \| good	3.161 \| good	0.127 \| good
2025-09-13T00:00:00.000Z	38 \| good	6.636 \| good	15.134 \| good	36.932 \| good	0.128 \| good	5.007 \| good	0.148 \| good
2025-09-13T01:00:00.000Z	38 \| good	6.549 \| good	15.133 \| good	35.56 \| good	0.253 \| good	5.226 \| good	0.146 \| good
2025-09-13T02:00:00.000Z	33 \| good	6.372 \| good	14.452 \| good	32.496 \| good	0.212 \| good	5.881 \| good	0.146 \| good
2025-09-13T03:00:00.000Z	33 \| good	6.368 \| good	14.334 \| good	28.742 \| good	0.324 \| good	5.737 \| good	0.152 \| good
2025-09-13T04:00:00.000Z	33 \| good	6.259 \| good	13.393 \| good	28.769 \| good	0.323 \| good	5.425 \| good	0.154 \| good
2025-09-13T05:00:00.000Z	38 \| good	7.371 \| good	15.264 \| good	28.769 \| good	0.219 \| good	13.148 \| good	0.311 \| good
2025-09-13T06:00:00.000Z	44 \| good	7.751 \| good	15.455 \| good	23.418 \| good	0.241 \| good	17.032 \| good	0.3 \| good
2025-09-13T07:00:00.000Z	56 \| moderate	11.704 \| good	20.537 \| good	22.633 \| good	0.204 \| good	16.461 \| good	0.308 \| good
2025-09-13T08:00:00.000Z	54 \| moderate	10.952 \| good	18.169 \| good	14.498 \| good	0.132 \| good	16.177 \| good	0.311 \| good
2025-09-13T09:00:00.000Z	58 \| moderate	12.904 \| fine	20.252 \| good	10.559 \| good	0.357 \| good	16.168 \| good	0.223 \| good
2025-09-13T10:00:00.000Z	69 \| moderate	19.103 \| fine	26.709 \| good	9.119 \| good	0.365 \| good	15.202 \| good	0.229 \| good
2025-09-13T11:00:00.000Z	62 \| moderate	15.111 \| fine	23.158 \| good	8.162 \| good	0.348 \| good	13.606 \| good	0.24 \| good
2025-09-13T12:00:00.000Z	62 \| moderate	14.657 \| fine	24.325 \| good	7.274 \| good	0.112 \| good	12.939 \| good	0.238 \| good
2025-09-13T13:00:00.000Z	56 \| moderate	12.117 \| fine	21.103 \| good	7.373 \| good	0.102 \| good	10.717 \| good	0.239 \| good
2025-09-13T14:00:00.000Z	52 \| moderate	9.699 \| good	19.152 \| good	12.304 \| good	0.333 \| good	13.28 \| good	0.228 \| good
2025-09-13T15:00:00.000Z	44 \| good	8.155 \| good	17.508 \| good	19.931 \| good	0.118 \| good	4.951 \| good	0.143 \| good
2025-09-13T16:00:00.000Z	38 \| good	7.367 \| good	16.907 \| good	29.271 \| good	0.115 \| good	5.128 \| good	0.143 \| good
2025-09-13T17:00:00.000Z	38 \| good	6.957 \| good	15.247 \| good	35.221 \| good	0.118 \| good	4.626 \| good	0.15 \| good
2025-09-13T18:00:00.000Z	38 \| good	7.291 \| good	16.323 \| good	40.254 \| good	0.195 \| good	4.914 \| good	0.232 \| good
2025-09-13T19:00:00.000Z	43 \| good	7.384 \| good	16.328 \| good	45.557 \| good	0.1 \| good	4.03 \| good	0.145 \| good
2025-09-13T20:00:00.000Z	44 \| good	6.99 \| good	17.252 \| good	48.17 \| good	0.119 \| good	3.596 \| good	0.142 \| good
2025-09-13T21:00:00.000Z	44 \| good	6.863 \| good	16.368 \| good	47.09 \| good	0.118 \| good	4.587 \| good	0.142 \| good
2025-09-13T22:00:00.000Z	43 \| good	6.542 \| good	15.824 \| good	45.601 \| good	0.134 \| good	4.827 \| good	0.142 \| good
2025-09-13T23:00:00.000Z	41 \| good	6.267 \| good	15.385 \| good	44.249 \| good	0.134 \| good	4.711 \| good	0.148 \| good
2025-09-14T00:00:00.000Z	37 \| good	6.463 \| good	16.419 \| good	40.16 \| good	0.129 \| good	4.699 \| good	0.143 \| good
2025-09-14T01:00:00.000Z	38 \| good	6.534 \| good	16.784 \| good	37.775 \| good	0.22 \| good	8.672 \| good	0.143 \| good
2025-09-14T02:00:00.000Z	33 \| good	6.238 \| good	15.649 \| good	36.33 \| good	0.137 \| good	5.865 \| good	0.144 \| good
2025-09-14T03:00:00.000Z	52 \| moderate	9.855 \| good	43.787 \| good	20.604 \| good	1.388 \| good	7.36 \| good	0.203 \| good
2025-09-14T04:00:00.000Z	33 \| good	6.062 \| good	14.265 \| good	36.25 \| good	0.294 \| good	5.565 \| good	0.156 \| good
2025-09-14T05:00:00.000Z	33 \| good	6.216 \| good	14.279 \| good	33.934 \| good	0.145 \| good	15.936 \| good	0.219 \| good
2025-09-14T06:00:00.000Z	38 \| good	6.548 \| good	20.115 \| good	21.032 \| good	0.563 \| good	5.814 \| good	0.25 \| good
2025-09-14T07:00:00.000Z	33 \| good	6.191 \| good	14.637 \| good	26.345 \| good	0.176 \| good	16.613 \| good	0.219 \| good
2025-09-14T07:00:00.000Z	33 \| good	6.191 \| good	14.637 \| good	26.345 \| good	0.176 \| good	16.613 \| good	0.219 \| good
2025-09-14T08:00:00.000Z	49 \| good	8.783 \| good	38.498 \| good	9.948 \| good	1.411 \| good	6.666 \| good	0.174 \| good
2025-09-14T09:00:00.000Z	44 \| good	7.829 \| good	34.504 \| good	11.075 \| good	1.497 \| good	6.862 \| good	0.17 \| good
2025-09-14T10:00:00.000Z	52 \| moderate	10.319 \| good	45.516 \| good	4.849 \| good	1.753 \| good	8.457 \| good	0.19 \| good
2025-09-14T11:00:00.000Z	52 \| moderate	10.381 \| good	46.063 \| good	5.18 \| good	2.009 \| good	10.052 \| good	0.21 \| good
2025-09-14T12:00:00.000Z	56 \| moderate	12.186 \| fine	54.556 \| good	10.511 \| good	2.264 \| good	11.646 \| good	0.23 \| good
2025-09-14T13:00:00.000Z	60 \| moderate	14.332 \| fine	64.341 \| fine	23.595 \| good	2.285 \| good	9.393 \| good	0.227 \| good
2025-09-14T14:00:00.000Z	62 \| moderate	15.286 \| fine	67.981 \| fine	32.431 \| good	2.305 \| good	7.139 \| good	0.225 \| good
2025-09-14T15:00:00.000Z	60 \| moderate	14.153 \| fine	63.387 \| fine	40.915 \| good	2.326 \| good	4.886 \| good	0.222 \| good
2025-09-14T16:00:00.000Z	56 \| moderate	11.539 \| good	51.091 \| good	42.676 \| good	1.915 \| good	3.882 \| good	0.211 \| good
2025-09-14T17:00:00.000Z	49 \| good	8.913 \| good	39.565 \| good	41.888 \| good	1.504 \| good	2.877 \| good	0.2 \| good
2025-09-14T18:00:00.000Z	49 \| good	8.572 \| good	37.712 \| good	42.942 \| good	1.093 \| good	1.873 \| good	0.188 \| good
2025-09-14T19:00:00.000Z	56 \| moderate	12.457 \| fine	56.011 \| fine	40.712 \| good	0.983 \| good	1.968 \| good	0.187 \| good
2025-09-14T20:00:00.000Z	58 \| moderate	12.551 \| fine	56.16 \| fine	36.794 \| good	0.873 \| good	2.063 \| good	0.185 \| good
2025-09-14T21:00:00.000Z	60 \| moderate	13.779 \| fine	61.481 \| fine	39.206 \| good	0.763 \| good	2.158 \| good	0.184 \| good
2025-09-14T22:00:00.000Z	62 \| moderate	15.366 \| fine	68.615 \| fine	39.727 \| good	0.768 \| good	6.351 \| good	0.22 \| good
2025-09-14T23:00:00.000Z	66 \| moderate	16.508 \| fine	73.619 \| fine	42.563 \| good	0.772 \| good	10.544 \| good	0.255 \| good
2025-09-15T00:00:00.000Z	71 \| moderate	20.134 \| fine	88.865 \| fine	36.581 \| good	0.777 \| good	14.737 \| good	0.291 \| good
2025-09-15T01:00:00.000Z	71 \| moderate	19.873 \| fine	87.304 \| fine	25.135 \| good	0.808 \| good	16.331 \| good	0.308 \| good
2025-09-15T02:00:00.000Z	67 \| moderate	17.871 \| fine	79.351 \| fine	17.667 \| good	0.839 \| good	17.925 \| good	0.324 \| good
2025-09-15T03:00:00.000Z	64 \| moderate	15.853 \| fine	70.473 \| fine	15.996 \| good	0.871 \| good	19.518 \| good	0.34 \| good
2025-09-15T04:00:00.000Z	66 \| moderate	17.103 \| fine	75.699 \| fine	15.769 \| good	0.832 \| good	16.824 \| good	0.318 \| good
2025-09-15T05:00:00.000Z	58 \| moderate	12.769 \| fine	57.484 \| fine	14.811 \| good	0.794 \| good	14.129 \| good	0.296 \| good
2025-09-15T06:00:00.000Z	58 \| moderate	12.912 \| fine	58.147 \| fine	12.937 \| good	0.755 \| good	11.435 \| good	0.274 \| good
2025-09-15T07:00:00.000Z	58 \| moderate	13.344 \| fine	60.174 \| fine	11.424 \| good	0.745 \| good	9.828 \| good	0.259 \| good
2025-09-15T08:00:00.000Z	60 \| moderate	13.706 \| fine	61.745 \| fine	15.15 \| good	0.734 \| good	8.221 \| good	0.245 \| good
2025-09-15T09:00:00.000Z	54 \| moderate	10.93 \| good	48.46 \| good	10.854 \| good	0.723 \| good	6.615 \| good	0.23 \| good
2025-09-15T10:00:00.000Z	58 \| moderate	13.406 \| fine	60.155 \| fine	5.18 \| good	0.761 \| good	6.573 \| good	0.233 \| good
2025-09-15T11:00:00.000Z	66 \| moderate	17.105 \| fine	75.658 \| fine	7.019 \| good	0.799 \| good	6.532 \| good	0.236 \| good
2025-09-15T12:00:00.000Z	71 \| moderate	20.212 \| fine	88.943 \| fine	11.814 \| good	0.838 \| good	6.49 \| good	0.239 \| good
2025-09-15T13:00:00.000Z	77 \| moderate	22.503 \| fine	98.576 \| fine	22.799 \| good	0.9 \| good	5.292 \| good	0.226 \| good
2025-09-15T14:00:00.000Z	79 \| moderate	24.057 \| fine	105.279 \| fine	34.018 \| good	0.962 \| good	4.093 \| good	0.214 \| good
2025-09-15T15:00:00.000Z	77 \| moderate	22.706 \| fine	99.32 \| fine	36.561 \| good	1.024 \| good	2.895 \| good	0.202 \| good
2025-09-15T16:00:00.000Z	67 \| moderate	18.213 \| fine	80.487 \| fine	39.443 \| good	0.864 \| good	2.369 \| good	0.195 \| good
2025-09-15T17:00:00.000Z	66 \| moderate	16.551 \| fine	73.432 \| fine	44.603 \| good	0.705 \| good	1.842 \| good	0.188 \| good
2025-09-15T18:00:00.000Z	64 \| moderate	16.288 \| fine	72.68 \| fine	47.303 \| good	0.546 \| good	1.316 \| good	0.182 \| good
2025-09-15T19:00:00.000Z	66 \| moderate	17.048 \| fine	75.996 \| fine	52.074 \| good	0.505 \| good	1.507 \| good	0.182 \| good
2025-09-15T20:00:00.000Z	67 \| moderate	17.644 \| fine	77.784 \| fine	51.523 \| good	0.464 \| good	1.698 \| good	0.182 \| good
2025-09-15T21:00:00.000Z	69 \| moderate	19.443 \| fine	85.424 \| fine	53.309 \| good	0.423 \| good	1.889 \| good	0.182 \| good
2025-09-15T22:00:00.000Z	69 \| moderate	18.801 \| fine	82.635 \| fine	50.241 \| good	0.483 \| good	4.427 \| good	0.206 \| good
2025-09-15T23:00:00.000Z	69 \| moderate	19.287 \| fine	85.299 \| fine	48.092 \| good	0.543 \| good	6.964 \| good	0.23 \| good
2025-09-16T00:00:00.000Z	66 \| moderate	17.331 \| fine	77.123 \| fine	44.987 \| good	0.603 \| good	9.501 \| good	0.253 \| good
2025-09-16T01:00:00.000Z	66 \| moderate	17.235 \| fine	76.571 \| fine	34.872 \| good	0.655 \| good	8.701 \| good	0.245 \| good
2025-09-16T02:00:00.000Z	62 \| moderate	15.168 \| fine	67.938 \| fine	31 \| good	0.708 \| good	7.9 \| good	0.236 \| good
2025-09-16T03:00:00.000Z	58 \| moderate	13.365 \| fine	60.23 \| fine	24.771 \| good	0.76 \| good	7.1 \| good	0.227 \| good
2025-09-16T04:00:00.000Z	60 \| moderate	14.021 \| fine	62.8 \| fine	21.798 \| good	0.772 \| good	6.867 \| good	0.222 \| good
2025-09-16T05:00:00.000Z	54 \| moderate	11.126 \| good	49.233 \| good	22.123 \| good	0.784 \| good	6.635 \| good	0.216 \| good
2025-09-16T06:00:00.000Z	56 \| moderate	11.807 \| good	13.818 \| good	40.591 \| good	0.792 \| good	6.362 \| good	0.21 \| good
2025-09-16T07:00:00.000Z	56 \| moderate	11.948 \| good	53.016 \| good	21.596 \| good	0.718 \| good	6.335 \| good	0.21 \| good

Hamden

Empower business decisions with accurate air quality data

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

0.26ppm

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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Frequently asked questions

How frequently does the air quality data for Hamden, Connecticut get updated?

Air quality updates for Hamden, Connecticut are available every hour.

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

Hamden, Connecticut experienced its worst air quality at 10:00:00, 2025-09-13.

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

The best air quality in Hamden, Connecticut was observed at 05:00:00 on 2025-09-14.

What is the air quality in Hamden, Connecticut right now?

The air quality in Hamden, Connecticut right now is Good, with an AQI of 33.

What pollutant is most frequently found in Hamden, Connecticut?

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

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

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

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

Hamden, Connecticut currently has a PM_2.5 concentration of 6.191 μg/m³.

What is the current level of PM₁₀ in Hamden, Connecticut?

Hamden, Connecticut currently has a PM₁₀ concentration of 14.637 μg/m³.

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

The current carbon monoxide (CO) level in Hamden, Connecticut is 0.219 ppm.

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

The current sulfur dioxide (SO₂) concentration in Hamden, Connecticut is 0.176 ppb.

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

Hamden, Connecticut currently has an ozone (O₃) concentration of 26.345 ppm.

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

The current level of nitrogen dioxide (NO₂) in Hamden, Connecticut is 16.613 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-12T08:00:00.000Z	44 \| good	7.738 \| good	22.346 \| good	17.949 \| good	0.232 \| good	12.563 \| good	0.273 \| good
2025-09-12T09:00:00.000Z	38 \| good	6.776 \| good	14.248 \| good	9.144 \| good	0.161 \| good	16.246 \| good	0.216 \| good
2025-09-12T10:00:00.000Z	33 \| good	6.469 \| good	15.155 \| good	7.776 \| good	0.238 \| good	15.472 \| good	0.213 \| good
2025-09-12T11:00:00.000Z	33 \| good	6.401 \| good	15.171 \| good	9.807 \| good	0.387 \| good	16.716 \| good	0.213 \| good
2025-09-12T12:00:00.000Z	38 \| good	6.638 \| good	16.256 \| good	12.146 \| good	0.12 \| good	17.16 \| good	0.224 \| good
2025-09-12T13:00:00.000Z	38 \| good	6.751 \| good	17.908 \| good	13.386 \| good	0.129 \| good	12.393 \| good	0.218 \| good
2025-09-12T14:00:00.000Z	38 \| good	6.56 \| good	17.259 \| good	17.555 \| good	0.115 \| good	6.669 \| good	0.125 \| good
2025-09-12T15:00:00.000Z	33 \| good	6.404 \| good	17.41 \| good	26.98 \| good	0.239 \| good	4.341 \| good	0.122 \| good
2025-09-12T16:00:00.000Z	38 \| good	6.518 \| good	16.812 \| good	27.409 \| good	0.238 \| good	3.273 \| good	0.121 \| good
2025-09-12T17:00:00.000Z	38 \| good	6.525 \| good	16.625 \| good	32.504 \| good	0.104 \| good	3.029 \| good	0.121 \| good
2025-09-12T18:00:00.000Z	38 \| good	6.574 \| good	17.115 \| good	36.535 \| good	0.118 \| good	2.61 \| good	0.121 \| good
2025-09-12T19:00:00.000Z	40 \| good	6.648 \| good	16.275 \| good	43.237 \| good	0.145 \| good	2.926 \| good	0.121 \| good
2025-09-12T20:00:00.000Z	40 \| good	6.621 \| good	15.696 \| good	43.115 \| good	0.192 \| good	2.956 \| good	0.121 \| good
2025-09-12T21:00:00.000Z	40 \| good	6.68 \| good	15.85 \| good	43.145 \| good	0.106 \| good	4.817 \| good	0.122 \| good
2025-09-12T22:00:00.000Z	40 \| good	6.628 \| good	15.803 \| good	43.159 \| good	0.116 \| good	4.238 \| good	0.134 \| good
2025-09-12T23:00:00.000Z	37 \| good	6.46 \| good	14.673 \| good	40.222 \| good	0.104 \| good	3.161 \| good	0.127 \| good
2025-09-13T00:00:00.000Z	38 \| good	6.636 \| good	15.134 \| good	36.932 \| good	0.128 \| good	5.007 \| good	0.148 \| good
2025-09-13T01:00:00.000Z	38 \| good	6.549 \| good	15.133 \| good	35.56 \| good	0.253 \| good	5.226 \| good	0.146 \| good
2025-09-13T02:00:00.000Z	33 \| good	6.372 \| good	14.452 \| good	32.496 \| good	0.212 \| good	5.881 \| good	0.146 \| good
2025-09-13T03:00:00.000Z	33 \| good	6.368 \| good	14.334 \| good	28.742 \| good	0.324 \| good	5.737 \| good	0.152 \| good
2025-09-13T04:00:00.000Z	33 \| good	6.259 \| good	13.393 \| good	28.769 \| good	0.323 \| good	5.425 \| good	0.154 \| good
2025-09-13T05:00:00.000Z	38 \| good	7.371 \| good	15.264 \| good	28.769 \| good	0.219 \| good	13.148 \| good	0.311 \| good
2025-09-13T06:00:00.000Z	44 \| good	7.751 \| good	15.455 \| good	23.418 \| good	0.241 \| good	17.032 \| good	0.3 \| good
2025-09-13T07:00:00.000Z	56 \| moderate	11.704 \| good	20.537 \| good	22.633 \| good	0.204 \| good	16.461 \| good	0.308 \| good
2025-09-13T08:00:00.000Z	54 \| moderate	10.952 \| good	18.169 \| good	14.498 \| good	0.132 \| good	16.177 \| good	0.311 \| good
2025-09-13T09:00:00.000Z	58 \| moderate	12.904 \| fine	20.252 \| good	10.559 \| good	0.357 \| good	16.168 \| good	0.223 \| good
2025-09-13T10:00:00.000Z	69 \| moderate	19.103 \| fine	26.709 \| good	9.119 \| good	0.365 \| good	15.202 \| good	0.229 \| good
2025-09-13T11:00:00.000Z	62 \| moderate	15.111 \| fine	23.158 \| good	8.162 \| good	0.348 \| good	13.606 \| good	0.24 \| good
2025-09-13T12:00:00.000Z	62 \| moderate	14.657 \| fine	24.325 \| good	7.274 \| good	0.112 \| good	12.939 \| good	0.238 \| good
2025-09-13T13:00:00.000Z	56 \| moderate	12.117 \| fine	21.103 \| good	7.373 \| good	0.102 \| good	10.717 \| good	0.239 \| good
2025-09-13T14:00:00.000Z	52 \| moderate	9.699 \| good	19.152 \| good	12.304 \| good	0.333 \| good	13.28 \| good	0.228 \| good
2025-09-13T15:00:00.000Z	44 \| good	8.155 \| good	17.508 \| good	19.931 \| good	0.118 \| good	4.951 \| good	0.143 \| good
2025-09-13T16:00:00.000Z	38 \| good	7.367 \| good	16.907 \| good	29.271 \| good	0.115 \| good	5.128 \| good	0.143 \| good
2025-09-13T17:00:00.000Z	38 \| good	6.957 \| good	15.247 \| good	35.221 \| good	0.118 \| good	4.626 \| good	0.15 \| good
2025-09-13T18:00:00.000Z	38 \| good	7.291 \| good	16.323 \| good	40.254 \| good	0.195 \| good	4.914 \| good	0.232 \| good
2025-09-13T19:00:00.000Z	43 \| good	7.384 \| good	16.328 \| good	45.557 \| good	0.1 \| good	4.03 \| good	0.145 \| good
2025-09-13T20:00:00.000Z	44 \| good	6.99 \| good	17.252 \| good	48.17 \| good	0.119 \| good	3.596 \| good	0.142 \| good
2025-09-13T21:00:00.000Z	44 \| good	6.863 \| good	16.368 \| good	47.09 \| good	0.118 \| good	4.587 \| good	0.142 \| good
2025-09-13T22:00:00.000Z	43 \| good	6.542 \| good	15.824 \| good	45.601 \| good	0.134 \| good	4.827 \| good	0.142 \| good
2025-09-13T23:00:00.000Z	41 \| good	6.267 \| good	15.385 \| good	44.249 \| good	0.134 \| good	4.711 \| good	0.148 \| good
2025-09-14T00:00:00.000Z	37 \| good	6.463 \| good	16.419 \| good	40.16 \| good	0.129 \| good	4.699 \| good	0.143 \| good
2025-09-14T01:00:00.000Z	38 \| good	6.534 \| good	16.784 \| good	37.775 \| good	0.22 \| good	8.672 \| good	0.143 \| good
2025-09-14T02:00:00.000Z	33 \| good	6.238 \| good	15.649 \| good	36.33 \| good	0.137 \| good	5.865 \| good	0.144 \| good
2025-09-14T03:00:00.000Z	52 \| moderate	9.855 \| good	43.787 \| good	20.604 \| good	1.388 \| good	7.36 \| good	0.203 \| good
2025-09-14T04:00:00.000Z	33 \| good	6.062 \| good	14.265 \| good	36.25 \| good	0.294 \| good	5.565 \| good	0.156 \| good
2025-09-14T05:00:00.000Z	33 \| good	6.216 \| good	14.279 \| good	33.934 \| good	0.145 \| good	15.936 \| good	0.219 \| good
2025-09-14T06:00:00.000Z	38 \| good	6.548 \| good	20.115 \| good	21.032 \| good	0.563 \| good	5.814 \| good	0.25 \| good
2025-09-14T07:00:00.000Z	33 \| good	6.191 \| good	14.637 \| good	26.345 \| good	0.176 \| good	16.613 \| good	0.219 \| good
2025-09-14T07:00:00.000Z	33 \| good	6.191 \| good	14.637 \| good	26.345 \| good	0.176 \| good	16.613 \| good	0.219 \| good
2025-09-14T08:00:00.000Z	49 \| good	8.783 \| good	38.498 \| good	9.948 \| good	1.411 \| good	6.666 \| good	0.174 \| good
2025-09-14T09:00:00.000Z	44 \| good	7.829 \| good	34.504 \| good	11.075 \| good	1.497 \| good	6.862 \| good	0.17 \| good
2025-09-14T10:00:00.000Z	52 \| moderate	10.319 \| good	45.516 \| good	4.849 \| good	1.753 \| good	8.457 \| good	0.19 \| good
2025-09-14T11:00:00.000Z	52 \| moderate	10.381 \| good	46.063 \| good	5.18 \| good	2.009 \| good	10.052 \| good	0.21 \| good
2025-09-14T12:00:00.000Z	56 \| moderate	12.186 \| fine	54.556 \| good	10.511 \| good	2.264 \| good	11.646 \| good	0.23 \| good
2025-09-14T13:00:00.000Z	60 \| moderate	14.332 \| fine	64.341 \| fine	23.595 \| good	2.285 \| good	9.393 \| good	0.227 \| good
2025-09-14T14:00:00.000Z	62 \| moderate	15.286 \| fine	67.981 \| fine	32.431 \| good	2.305 \| good	7.139 \| good	0.225 \| good
2025-09-14T15:00:00.000Z	60 \| moderate	14.153 \| fine	63.387 \| fine	40.915 \| good	2.326 \| good	4.886 \| good	0.222 \| good
2025-09-14T16:00:00.000Z	56 \| moderate	11.539 \| good	51.091 \| good	42.676 \| good	1.915 \| good	3.882 \| good	0.211 \| good
2025-09-14T17:00:00.000Z	49 \| good	8.913 \| good	39.565 \| good	41.888 \| good	1.504 \| good	2.877 \| good	0.2 \| good
2025-09-14T18:00:00.000Z	49 \| good	8.572 \| good	37.712 \| good	42.942 \| good	1.093 \| good	1.873 \| good	0.188 \| good
2025-09-14T19:00:00.000Z	56 \| moderate	12.457 \| fine	56.011 \| fine	40.712 \| good	0.983 \| good	1.968 \| good	0.187 \| good
2025-09-14T20:00:00.000Z	58 \| moderate	12.551 \| fine	56.16 \| fine	36.794 \| good	0.873 \| good	2.063 \| good	0.185 \| good
2025-09-14T21:00:00.000Z	60 \| moderate	13.779 \| fine	61.481 \| fine	39.206 \| good	0.763 \| good	2.158 \| good	0.184 \| good
2025-09-14T22:00:00.000Z	62 \| moderate	15.366 \| fine	68.615 \| fine	39.727 \| good	0.768 \| good	6.351 \| good	0.22 \| good
2025-09-14T23:00:00.000Z	66 \| moderate	16.508 \| fine	73.619 \| fine	42.563 \| good	0.772 \| good	10.544 \| good	0.255 \| good
2025-09-15T00:00:00.000Z	71 \| moderate	20.134 \| fine	88.865 \| fine	36.581 \| good	0.777 \| good	14.737 \| good	0.291 \| good
2025-09-15T01:00:00.000Z	71 \| moderate	19.873 \| fine	87.304 \| fine	25.135 \| good	0.808 \| good	16.331 \| good	0.308 \| good
2025-09-15T02:00:00.000Z	67 \| moderate	17.871 \| fine	79.351 \| fine	17.667 \| good	0.839 \| good	17.925 \| good	0.324 \| good
2025-09-15T03:00:00.000Z	64 \| moderate	15.853 \| fine	70.473 \| fine	15.996 \| good	0.871 \| good	19.518 \| good	0.34 \| good
2025-09-15T04:00:00.000Z	66 \| moderate	17.103 \| fine	75.699 \| fine	15.769 \| good	0.832 \| good	16.824 \| good	0.318 \| good
2025-09-15T05:00:00.000Z	58 \| moderate	12.769 \| fine	57.484 \| fine	14.811 \| good	0.794 \| good	14.129 \| good	0.296 \| good
2025-09-15T06:00:00.000Z	58 \| moderate	12.912 \| fine	58.147 \| fine	12.937 \| good	0.755 \| good	11.435 \| good	0.274 \| good
2025-09-15T07:00:00.000Z	58 \| moderate	13.344 \| fine	60.174 \| fine	11.424 \| good	0.745 \| good	9.828 \| good	0.259 \| good
2025-09-15T08:00:00.000Z	60 \| moderate	13.706 \| fine	61.745 \| fine	15.15 \| good	0.734 \| good	8.221 \| good	0.245 \| good
2025-09-15T09:00:00.000Z	54 \| moderate	10.93 \| good	48.46 \| good	10.854 \| good	0.723 \| good	6.615 \| good	0.23 \| good
2025-09-15T10:00:00.000Z	58 \| moderate	13.406 \| fine	60.155 \| fine	5.18 \| good	0.761 \| good	6.573 \| good	0.233 \| good
2025-09-15T11:00:00.000Z	66 \| moderate	17.105 \| fine	75.658 \| fine	7.019 \| good	0.799 \| good	6.532 \| good	0.236 \| good
2025-09-15T12:00:00.000Z	71 \| moderate	20.212 \| fine	88.943 \| fine	11.814 \| good	0.838 \| good	6.49 \| good	0.239 \| good
2025-09-15T13:00:00.000Z	77 \| moderate	22.503 \| fine	98.576 \| fine	22.799 \| good	0.9 \| good	5.292 \| good	0.226 \| good
2025-09-15T14:00:00.000Z	79 \| moderate	24.057 \| fine	105.279 \| fine	34.018 \| good	0.962 \| good	4.093 \| good	0.214 \| good
2025-09-15T15:00:00.000Z	77 \| moderate	22.706 \| fine	99.32 \| fine	36.561 \| good	1.024 \| good	2.895 \| good	0.202 \| good
2025-09-15T16:00:00.000Z	67 \| moderate	18.213 \| fine	80.487 \| fine	39.443 \| good	0.864 \| good	2.369 \| good	0.195 \| good
2025-09-15T17:00:00.000Z	66 \| moderate	16.551 \| fine	73.432 \| fine	44.603 \| good	0.705 \| good	1.842 \| good	0.188 \| good
2025-09-15T18:00:00.000Z	64 \| moderate	16.288 \| fine	72.68 \| fine	47.303 \| good	0.546 \| good	1.316 \| good	0.182 \| good
2025-09-15T19:00:00.000Z	66 \| moderate	17.048 \| fine	75.996 \| fine	52.074 \| good	0.505 \| good	1.507 \| good	0.182 \| good
2025-09-15T20:00:00.000Z	67 \| moderate	17.644 \| fine	77.784 \| fine	51.523 \| good	0.464 \| good	1.698 \| good	0.182 \| good
2025-09-15T21:00:00.000Z	69 \| moderate	19.443 \| fine	85.424 \| fine	53.309 \| good	0.423 \| good	1.889 \| good	0.182 \| good
2025-09-15T22:00:00.000Z	69 \| moderate	18.801 \| fine	82.635 \| fine	50.241 \| good	0.483 \| good	4.427 \| good	0.206 \| good
2025-09-15T23:00:00.000Z	69 \| moderate	19.287 \| fine	85.299 \| fine	48.092 \| good	0.543 \| good	6.964 \| good	0.23 \| good
2025-09-16T00:00:00.000Z	66 \| moderate	17.331 \| fine	77.123 \| fine	44.987 \| good	0.603 \| good	9.501 \| good	0.253 \| good
2025-09-16T01:00:00.000Z	66 \| moderate	17.235 \| fine	76.571 \| fine	34.872 \| good	0.655 \| good	8.701 \| good	0.245 \| good
2025-09-16T02:00:00.000Z	62 \| moderate	15.168 \| fine	67.938 \| fine	31 \| good	0.708 \| good	7.9 \| good	0.236 \| good
2025-09-16T03:00:00.000Z	58 \| moderate	13.365 \| fine	60.23 \| fine	24.771 \| good	0.76 \| good	7.1 \| good	0.227 \| good
2025-09-16T04:00:00.000Z	60 \| moderate	14.021 \| fine	62.8 \| fine	21.798 \| good	0.772 \| good	6.867 \| good	0.222 \| good
2025-09-16T05:00:00.000Z	54 \| moderate	11.126 \| good	49.233 \| good	22.123 \| good	0.784 \| good	6.635 \| good	0.216 \| good
2025-09-16T06:00:00.000Z	56 \| moderate	11.807 \| good	13.818 \| good	40.591 \| good	0.792 \| good	6.362 \| good	0.21 \| good
2025-09-16T07:00:00.000Z	56 \| moderate	11.948 \| good	53.016 \| good	21.596 \| good	0.718 \| good	6.335 \| good	0.21 \| good

Current air quality index in Hamden, Connecticut today

Common air pollutants in Hamden, Connecticut

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Hamden, Connecticut air quality forecast and history

Empower business decisions with accurate air quality data

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

Air quality in nearby cities

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What is the current level of carbon monoxide (CO) in Hamden, 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 Hamden, Connecticut right now?

What is the current level of PM₁₀ in Hamden, Connecticut?

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