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

Branford, Connecticut currently has a PM10 concentration of 20.862 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Branford, Connecticut is 1.661 ppb.

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

Branford, Connecticut currently has an ozone (O3) concentration of 30.976 ppm.

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

The current level of nitrogen dioxide (NO2) in Branford, Connecticut is 6.346 ppb.

Current air quality index in Branford, Connecticut today

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

Stay updated with real-time air quality in Branford, 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

Branford, Connecticut

Last updated: ... (Local time)

Common air pollutants in Branford, Connecticut

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

9.62 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

20.35 μg/m³

155

255

425

605+

Ozone (O₃)

28.87 ppb

201

201+

Sulfur Dioxide (SO₂)

0.79 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

8.53 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.29 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Branford, Connecticut

Get Live Pollen Counts

Branford, Connecticut

Scroll To Air Quality Map

Track live Branford, Connecticut air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-15T10:00:00.000Z	27 \| good	4.557 \| good	12.64 \| good	25.304 \| good	0.351 \| good	9.208 \| good	0.216 \| good
2025-07-15T11:00:00.000Z	27 \| good	4.699 \| good	12.697 \| good	21.443 \| good	0.287 \| good	9.361 \| good	0.237 \| good
2025-07-15T12:00:00.000Z	27 \| good	5.006 \| good	12.765 \| good	21.688 \| good	0.251 \| good	9.498 \| good	0.228 \| good
2025-07-15T13:00:00.000Z	27 \| good	4.78 \| good	12.462 \| good	24.395 \| good	0.164 \| good	9.152 \| good	0.225 \| good
2025-07-15T14:00:00.000Z	29 \| good	4.365 \| good	10.68 \| good	31.224 \| good	0.224 \| good	9.19 \| good	0.218 \| good
2025-07-15T15:00:00.000Z	31 \| good	4.239 \| good	10.291 \| good	33.473 \| good	0.148 \| good	6.165 \| good	0.217 \| good
2025-07-15T16:00:00.000Z	32 \| good	3.896 \| good	11.805 \| good	34.98 \| good	0.172 \| good	6.058 \| good	0.285 \| good
2025-07-15T17:00:00.000Z	37 \| good	3.503 \| good	15.993 \| good	39.536 \| good	0.136 \| good	5.984 \| good	0.298 \| good
2025-07-15T18:00:00.000Z	39 \| good	5.132 \| good	12.479 \| good	42.338 \| good	0.122 \| good	8.994 \| good	0.304 \| good
2025-07-15T19:00:00.000Z	44 \| good	5.072 \| good	13.225 \| good	46.766 \| good	0.113 \| good	6.942 \| good	0.305 \| good
2025-07-15T20:00:00.000Z	47 \| good	4.991 \| good	12.094 \| good	50.952 \| good	0.121 \| good	6.318 \| good	0.314 \| good
2025-07-15T21:00:00.000Z	49 \| good	4.816 \| good	10.758 \| good	52.65 \| good	0.19 \| good	5.045 \| good	0.316 \| good
2025-07-15T22:00:00.000Z	50 \| good	4.714 \| good	10.106 \| good	54.446 \| good	0.135 \| good	6.534 \| good	0.309 \| good
2025-07-15T23:00:00.000Z	45 \| good	4.499 \| good	9.843 \| good	49.124 \| good	0.136 \| good	5.806 \| good	0.309 \| good
2025-07-16T00:00:00.000Z	43 \| good	4.545 \| good	10.077 \| good	46.364 \| good	0.105 \| good	5.329 \| good	0.304 \| good
2025-07-16T01:00:00.000Z	42 \| good	4.132 \| good	10.858 \| good	45.32 \| good	0.217 \| good	6.24 \| good	0.304 \| good
2025-07-16T02:00:00.000Z	39 \| good	3.755 \| good	10.653 \| good	41.753 \| good	0.242 \| good	7.001 \| good	0.224 \| good
2025-07-16T03:00:00.000Z	30 \| good	4.861 \| good	20.869 \| good	32.118 \| good	0.89 \| good	7.235 \| good	0.207 \| good
2025-07-16T04:00:00.000Z	33 \| good	4.636 \| good	10.305 \| good	35.817 \| good	0.237 \| good	8.456 \| good	0.214 \| good
2025-07-16T05:00:00.000Z	29 \| good	5.089 \| good	11.67 \| good	30.742 \| good	0.817 \| good	6.178 \| good	0.215 \| good
2025-07-16T06:00:00.000Z	28 \| good	5.42 \| good	11.429 \| good	30.412 \| good	0.836 \| good	9.833 \| good	0.216 \| good
2025-07-16T07:00:00.000Z	33 \| good	5.594 \| good	12.793 \| good	25.343 \| good	0.448 \| good	8.599 \| good	0.216 \| good
2025-07-16T08:00:00.000Z	33 \| good	5.703 \| good	12.661 \| good	24.074 \| good	0.235 \| good	13.326 \| good	0.212 \| good
2025-07-16T09:00:00.000Z	33 \| good	5.81 \| good	12.124 \| good	15.056 \| good	0.151 \| good	17.772 \| good	0.293 \| good
2025-07-16T10:00:00.000Z	33 \| good	5.99 \| good	12.806 \| good	9.891 \| good	0.193 \| good	17.16 \| good	0.31 \| good
2025-07-16T11:00:00.000Z	38 \| good	6.504 \| good	14.873 \| good	9.84 \| good	0.353 \| good	17.719 \| good	0.318 \| good
2025-07-16T12:00:00.000Z	44 \| good	7.603 \| good	19.521 \| good	9.6 \| good	0.208 \| good	13.53 \| good	0.317 \| good
2025-07-16T13:00:00.000Z	49 \| good	8.708 \| good	19.354 \| good	18.113 \| good	0.16 \| good	10.088 \| good	0.324 \| good
2025-07-16T14:00:00.000Z	49 \| good	8.645 \| good	18.685 \| good	28.112 \| good	0.16 \| good	7.323 \| good	0.233 \| good
2025-07-16T15:00:00.000Z	49 \| good	8.915 \| good	36.954 \| good	27.367 \| good	0.34 \| good	7.561 \| good	0.372 \| good
2025-07-16T16:00:00.000Z	49 \| good	9.359 \| good	45.895 \| good	38.853 \| good	0.226 \| good	6.646 \| good	0.398 \| good
2025-07-16T17:00:00.000Z	52 \| moderate	9.801 \| good	22.055 \| good	46.626 \| good	0.373 \| good	10.543 \| good	0.139 \| good
2025-07-16T18:00:00.000Z	64 \| moderate	9.731 \| good	22.297 \| good	59.158 \| fine	0.211 \| good	8.953 \| good	0.143 \| good
2025-07-16T19:00:00.000Z	84 \| moderate	10.127 \| good	22.886 \| good	64.875 \| fine	0.32 \| good	6.048 \| good	0.344 \| good
2025-07-16T20:00:00.000Z	84 \| moderate	9.713 \| good	19.926 \| good	65.142 \| fine	1.555 \| good	6.747 \| good	0.367 \| good
2025-07-16T21:00:00.000Z	74 \| moderate	9.569 \| good	17.578 \| good	62.055 \| fine	0.334 \| good	7.208 \| good	0.138 \| good
2025-07-16T22:00:00.000Z	64 \| moderate	9.526 \| good	18.107 \| good	58.84 \| fine	0.335 \| good	14.059 \| good	0.223 \| good
2025-07-16T23:00:00.000Z	49 \| good	9.23 \| good	16.913 \| good	48.68 \| good	0.287 \| good	8.136 \| good	0.223 \| good
2025-07-17T00:00:00.000Z	49 \| good	8.614 \| good	15.781 \| good	46.108 \| good	0.341 \| good	6.698 \| good	0.223 \| good
2025-07-17T01:00:00.000Z	44 \| good	7.547 \| good	17.628 \| good	44.016 \| good	0.385 \| good	6.56 \| good	0.223 \| good
2025-07-17T02:00:00.000Z	38 \| good	7.432 \| good	17.071 \| good	39.987 \| good	0.337 \| good	6.066 \| good	0.214 \| good
2025-07-17T03:00:00.000Z	38 \| good	7.465 \| good	17.059 \| good	32.809 \| good	0.395 \| good	6.765 \| good	0.213 \| good
2025-07-17T04:00:00.000Z	44 \| good	7.687 \| good	17.493 \| good	32.809 \| good	1.133 \| good	6.688 \| good	0.211 \| good
2025-07-17T05:00:00.000Z	44 \| good	8.44 \| good	19.189 \| good	32.159 \| good	1.579 \| good	7.224 \| good	0.212 \| good
2025-07-17T06:00:00.000Z	49 \| good	9.001 \| good	20.862 \| good	30.976 \| good	1.661 \| good	6.346 \| good	0.201 \| good
2025-07-17T07:00:00.000Z	49 \| good	9.298 \| good	20.151 \| good	30.851 \| good	1.466 \| good	5.878 \| good	0.199 \| good
2025-07-17T08:00:00.000Z	49 \| good	9.373 \| good	19.493 \| good	29.917 \| good	0.601 \| good	6.634 \| good	0.284 \| good
2025-07-17T09:00:00.000Z	52 \| moderate	9.615 \| good	20.352 \| good	28.873 \| good	0.785 \| good	8.526 \| good	0.286 \| good
2025-07-17T09:00:00.000Z	52 \| moderate	9.615 \| good	20.352 \| good	28.873 \| good	0.785 \| good	8.526 \| good	0.286 \| good
2025-07-17T07:00:00.000Z	33 \| good	5.557 \| good	24.03 \| good	35.13 \| good	1.44 \| good	6.333 \| good	0.182 \| good
2025-07-17T08:00:00.000Z	33 \| good	6.165 \| good	27.175 \| good	31.11 \| good	1.559 \| good	6.337 \| good	0.182 \| good
2025-07-17T09:00:00.000Z	33 \| good	4.698 \| good	20.691 \| good	36.291 \| good	1.678 \| good	6.341 \| good	0.183 \| good
2025-07-17T10:00:00.000Z	37 \| good	2.405 \| good	10.016 \| good	40.346 \| good	1.542 \| good	6.194 \| good	0.181 \| good
2025-07-17T11:00:00.000Z	31 \| good	2.957 \| good	12 \| good	33.985 \| good	1.407 \| good	6.046 \| good	0.18 \| good
2025-07-17T12:00:00.000Z	29 \| good	2.966 \| good	12.082 \| good	31.194 \| good	1.271 \| good	5.899 \| good	0.178 \| good
2025-07-17T13:00:00.000Z	27 \| good	4.298 \| good	18.913 \| good	29.481 \| good	1.173 \| good	4.935 \| good	0.182 \| good
2025-07-17T14:00:00.000Z	35 \| good	6.324 \| good	28.022 \| good	37.749 \| good	1.075 \| good	3.97 \| good	0.186 \| good
2025-07-17T15:00:00.000Z	44 \| good	7.809 \| good	34.132 \| good	38.911 \| good	0.976 \| good	3.006 \| good	0.19 \| good
2025-07-17T16:00:00.000Z	54 \| moderate	9.383 \| good	41.924 \| good	56.249 \| fine	1.032 \| good	2.64 \| good	0.19 \| good
2025-07-17T17:00:00.000Z	87 \| moderate	9.033 \| good	40.665 \| good	66.386 \| fine	1.088 \| good	2.274 \| good	0.189 \| good
2025-07-17T18:00:00.000Z	93 \| moderate	8.835 \| good	39.079 \| good	68.083 \| fine	1.144 \| good	1.908 \| good	0.189 \| good
2025-07-17T19:00:00.000Z	97 \| moderate	10.284 \| good	45.347 \| good	69.182 \| fine	1.197 \| good	2.115 \| good	0.193 \| good
2025-07-17T20:00:00.000Z	80 \| moderate	7.764 \| good	34.267 \| good	64.321 \| fine	1.249 \| good	2.321 \| good	0.197 \| good
2025-07-17T21:00:00.000Z	64 \| moderate	7.215 \| good	32.04 \| good	58.778 \| fine	1.301 \| good	2.527 \| good	0.201 \| good
2025-07-17T22:00:00.000Z	50 \| good	5.374 \| good	23.252 \| good	53.665 \| good	1.268 \| good	3.65 \| good	0.208 \| good
2025-07-17T23:00:00.000Z	44 \| good	4.146 \| good	18.031 \| good	46.869 \| good	1.234 \| good	4.772 \| good	0.215 \| good
2025-07-18T00:00:00.000Z	45 \| good	6.587 \| good	29.066 \| good	49.275 \| good	1.2 \| good	5.895 \| good	0.222 \| good
2025-07-18T01:00:00.000Z	45 \| good	6.634 \| good	29.751 \| good	48.709 \| good	1.457 \| good	6.113 \| good	0.221 \| good
2025-07-18T02:00:00.000Z	42 \| good	5.791 \| good	25.134 \| good	45.281 \| good	1.714 \| good	6.332 \| good	0.22 \| good
2025-07-18T03:00:00.000Z	42 \| good	6.554 \| good	29.068 \| good	44.784 \| good	1.971 \| good	6.551 \| good	0.218 \| good
2025-07-18T04:00:00.000Z	38 \| good	6.508 \| good	29.049 \| good	38.076 \| good	1.778 \| good	5.684 \| good	0.211 \| good
2025-07-18T05:00:00.000Z	29 \| good	5.217 \| good	22.964 \| good	31.367 \| good	1.585 \| good	4.817 \| good	0.203 \| good
2025-07-18T06:00:00.000Z	28 \| good	5.289 \| good	23 \| good	29.748 \| good	1.392 \| good	3.95 \| good	0.195 \| good
2025-07-18T07:00:00.000Z	33 \| good	5.531 \| good	23.881 \| good	30.87 \| good	1.027 \| good	3.138 \| good	0.183 \| good
2025-07-18T08:00:00.000Z	30 \| good	4.666 \| good	20.068 \| good	31.879 \| good	0.662 \| good	2.326 \| good	0.17 \| good
2025-07-18T09:00:00.000Z	24 \| good	3.73 \| good	16.12 \| good	25.687 \| good	0.297 \| good	1.513 \| good	0.158 \| good
2025-07-18T10:00:00.000Z	22 \| good	4.309 \| good	18.983 \| good	23.193 \| good	0.274 \| good	1.409 \| good	0.152 \| good
2025-07-18T11:00:00.000Z	23 \| good	4.443 \| good	19.107 \| good	25.096 \| good	0.252 \| good	1.305 \| good	0.146 \| good
2025-07-18T12:00:00.000Z	27 \| good	3.763 \| good	16.147 \| good	28.707 \| good	0.229 \| good	1.201 \| good	0.141 \| good
2025-07-18T13:00:00.000Z	27 \| good	4.196 \| good	18.804 \| good	29.233 \| good	0.235 \| good	1.105 \| good	0.141 \| good
2025-07-18T14:00:00.000Z	29 \| good	3.902 \| good	17.022 \| good	30.922 \| good	0.24 \| good	1.008 \| good	0.142 \| good
2025-07-18T15:00:00.000Z	31 \| good	3.936 \| good	17.061 \| good	32.686 \| good	0.246 \| good	0.912 \| good	0.142 \| good
2025-07-18T16:00:00.000Z	32 \| good	4.205 \| good	18.08 \| good	34.783 \| good	0.26 \| good	0.949 \| good	0.14 \| good
2025-07-18T17:00:00.000Z	32 \| good	3.061 \| good	12.392 \| good	35.455 \| good	0.274 \| good	0.987 \| good	0.137 \| good
2025-07-18T18:00:00.000Z	38 \| good	3.642 \| good	16.01 \| good	41.113 \| good	0.287 \| good	1.024 \| good	0.135 \| good
2025-07-18T19:00:00.000Z	39 \| good	4.014 \| good	17.294 \| good	41.792 \| good	0.29 \| good	1.116 \| good	0.135 \| good
2025-07-18T20:00:00.000Z	40 \| good	3.455 \| good	14.972 \| good	42.791 \| good	0.293 \| good	1.208 \| good	0.134 \| good
2025-07-18T21:00:00.000Z	40 \| good	2.976 \| good	12.214 \| good	42.509 \| good	0.295 \| good	1.3 \| good	0.134 \| good
2025-07-18T22:00:00.000Z	36 \| good	3.196 \| good	13.931 \| good	39.487 \| good	0.322 \| good	2.751 \| good	0.147 \| good
2025-07-18T23:00:00.000Z	33 \| good	3.153 \| good	13.786 \| good	35.601 \| good	0.348 \| good	4.202 \| good	0.159 \| good
2025-07-19T00:00:00.000Z	27 \| good	4.991 \| good	21.276 \| good	28.96 \| good	0.374 \| good	5.653 \| good	0.172 \| good
2025-07-19T01:00:00.000Z	27 \| good	5.345 \| good	23.161 \| good	24.95 \| good	0.431 \| good	7.05 \| good	0.187 \| good
2025-07-19T02:00:00.000Z	25 \| good	4.132 \| good	18.042 \| good	26.774 \| good	0.488 \| good	8.448 \| good	0.202 \| good
2025-07-19T03:00:00.000Z	27 \| good	3.693 \| good	16.048 \| good	29.345 \| good	0.545 \| good	9.845 \| good	0.217 \| good
2025-07-19T04:00:00.000Z	23 \| good	2.755 \| good	11.701 \| good	25.147 \| good	0.547 \| good	9.357 \| good	0.216 \| good
2025-07-19T05:00:00.000Z	23 \| good	3.294 \| good	14.5 \| good	25.147 \| good	0.549 \| good	8.869 \| good	0.214 \| good
2025-07-19T06:00:00.000Z	38 \| good	7.279 \| good	7.358 \| good	27.024 \| good	0.55 \| good	8.364 \| good	0.213 \| good

Branford

Empower business decisions with accurate air quality data

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

0.21ppm

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 Branford, Connecticut get updated?

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

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

Branford, Connecticut experienced its worst air quality at 07:00:00, 2025-07-16.

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

The best air quality in Branford, Connecticut was observed at 10:00:00 on 2025-07-16.

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

The air quality in Branford, Connecticut right now is Good, with an AQI of 49.

What pollutant is most frequently found in Branford, Connecticut?

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

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

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

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

Branford, Connecticut currently has a PM_2.5 concentration of 9.001 μg/m³.

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

Branford, Connecticut currently has a PM₁₀ concentration of 20.862 μg/m³.

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

The current carbon monoxide (CO) level in Branford, Connecticut is 0.201 ppm.

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

The current sulfur dioxide (SO₂) concentration in Branford, Connecticut is 1.661 ppb.

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

Branford, Connecticut currently has an ozone (O₃) concentration of 30.976 ppm.

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

The current level of nitrogen dioxide (NO₂) in Branford, Connecticut is 6.346 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-15T10:00:00.000Z	27 \| good	4.557 \| good	12.64 \| good	25.304 \| good	0.351 \| good	9.208 \| good	0.216 \| good
2025-07-15T11:00:00.000Z	27 \| good	4.699 \| good	12.697 \| good	21.443 \| good	0.287 \| good	9.361 \| good	0.237 \| good
2025-07-15T12:00:00.000Z	27 \| good	5.006 \| good	12.765 \| good	21.688 \| good	0.251 \| good	9.498 \| good	0.228 \| good
2025-07-15T13:00:00.000Z	27 \| good	4.78 \| good	12.462 \| good	24.395 \| good	0.164 \| good	9.152 \| good	0.225 \| good
2025-07-15T14:00:00.000Z	29 \| good	4.365 \| good	10.68 \| good	31.224 \| good	0.224 \| good	9.19 \| good	0.218 \| good
2025-07-15T15:00:00.000Z	31 \| good	4.239 \| good	10.291 \| good	33.473 \| good	0.148 \| good	6.165 \| good	0.217 \| good
2025-07-15T16:00:00.000Z	32 \| good	3.896 \| good	11.805 \| good	34.98 \| good	0.172 \| good	6.058 \| good	0.285 \| good
2025-07-15T17:00:00.000Z	37 \| good	3.503 \| good	15.993 \| good	39.536 \| good	0.136 \| good	5.984 \| good	0.298 \| good
2025-07-15T18:00:00.000Z	39 \| good	5.132 \| good	12.479 \| good	42.338 \| good	0.122 \| good	8.994 \| good	0.304 \| good
2025-07-15T19:00:00.000Z	44 \| good	5.072 \| good	13.225 \| good	46.766 \| good	0.113 \| good	6.942 \| good	0.305 \| good
2025-07-15T20:00:00.000Z	47 \| good	4.991 \| good	12.094 \| good	50.952 \| good	0.121 \| good	6.318 \| good	0.314 \| good
2025-07-15T21:00:00.000Z	49 \| good	4.816 \| good	10.758 \| good	52.65 \| good	0.19 \| good	5.045 \| good	0.316 \| good
2025-07-15T22:00:00.000Z	50 \| good	4.714 \| good	10.106 \| good	54.446 \| good	0.135 \| good	6.534 \| good	0.309 \| good
2025-07-15T23:00:00.000Z	45 \| good	4.499 \| good	9.843 \| good	49.124 \| good	0.136 \| good	5.806 \| good	0.309 \| good
2025-07-16T00:00:00.000Z	43 \| good	4.545 \| good	10.077 \| good	46.364 \| good	0.105 \| good	5.329 \| good	0.304 \| good
2025-07-16T01:00:00.000Z	42 \| good	4.132 \| good	10.858 \| good	45.32 \| good	0.217 \| good	6.24 \| good	0.304 \| good
2025-07-16T02:00:00.000Z	39 \| good	3.755 \| good	10.653 \| good	41.753 \| good	0.242 \| good	7.001 \| good	0.224 \| good
2025-07-16T03:00:00.000Z	30 \| good	4.861 \| good	20.869 \| good	32.118 \| good	0.89 \| good	7.235 \| good	0.207 \| good
2025-07-16T04:00:00.000Z	33 \| good	4.636 \| good	10.305 \| good	35.817 \| good	0.237 \| good	8.456 \| good	0.214 \| good
2025-07-16T05:00:00.000Z	29 \| good	5.089 \| good	11.67 \| good	30.742 \| good	0.817 \| good	6.178 \| good	0.215 \| good
2025-07-16T06:00:00.000Z	28 \| good	5.42 \| good	11.429 \| good	30.412 \| good	0.836 \| good	9.833 \| good	0.216 \| good
2025-07-16T07:00:00.000Z	33 \| good	5.594 \| good	12.793 \| good	25.343 \| good	0.448 \| good	8.599 \| good	0.216 \| good
2025-07-16T08:00:00.000Z	33 \| good	5.703 \| good	12.661 \| good	24.074 \| good	0.235 \| good	13.326 \| good	0.212 \| good
2025-07-16T09:00:00.000Z	33 \| good	5.81 \| good	12.124 \| good	15.056 \| good	0.151 \| good	17.772 \| good	0.293 \| good
2025-07-16T10:00:00.000Z	33 \| good	5.99 \| good	12.806 \| good	9.891 \| good	0.193 \| good	17.16 \| good	0.31 \| good
2025-07-16T11:00:00.000Z	38 \| good	6.504 \| good	14.873 \| good	9.84 \| good	0.353 \| good	17.719 \| good	0.318 \| good
2025-07-16T12:00:00.000Z	44 \| good	7.603 \| good	19.521 \| good	9.6 \| good	0.208 \| good	13.53 \| good	0.317 \| good
2025-07-16T13:00:00.000Z	49 \| good	8.708 \| good	19.354 \| good	18.113 \| good	0.16 \| good	10.088 \| good	0.324 \| good
2025-07-16T14:00:00.000Z	49 \| good	8.645 \| good	18.685 \| good	28.112 \| good	0.16 \| good	7.323 \| good	0.233 \| good
2025-07-16T15:00:00.000Z	49 \| good	8.915 \| good	36.954 \| good	27.367 \| good	0.34 \| good	7.561 \| good	0.372 \| good
2025-07-16T16:00:00.000Z	49 \| good	9.359 \| good	45.895 \| good	38.853 \| good	0.226 \| good	6.646 \| good	0.398 \| good
2025-07-16T17:00:00.000Z	52 \| moderate	9.801 \| good	22.055 \| good	46.626 \| good	0.373 \| good	10.543 \| good	0.139 \| good
2025-07-16T18:00:00.000Z	64 \| moderate	9.731 \| good	22.297 \| good	59.158 \| fine	0.211 \| good	8.953 \| good	0.143 \| good
2025-07-16T19:00:00.000Z	84 \| moderate	10.127 \| good	22.886 \| good	64.875 \| fine	0.32 \| good	6.048 \| good	0.344 \| good
2025-07-16T20:00:00.000Z	84 \| moderate	9.713 \| good	19.926 \| good	65.142 \| fine	1.555 \| good	6.747 \| good	0.367 \| good
2025-07-16T21:00:00.000Z	74 \| moderate	9.569 \| good	17.578 \| good	62.055 \| fine	0.334 \| good	7.208 \| good	0.138 \| good
2025-07-16T22:00:00.000Z	64 \| moderate	9.526 \| good	18.107 \| good	58.84 \| fine	0.335 \| good	14.059 \| good	0.223 \| good
2025-07-16T23:00:00.000Z	49 \| good	9.23 \| good	16.913 \| good	48.68 \| good	0.287 \| good	8.136 \| good	0.223 \| good
2025-07-17T00:00:00.000Z	49 \| good	8.614 \| good	15.781 \| good	46.108 \| good	0.341 \| good	6.698 \| good	0.223 \| good
2025-07-17T01:00:00.000Z	44 \| good	7.547 \| good	17.628 \| good	44.016 \| good	0.385 \| good	6.56 \| good	0.223 \| good
2025-07-17T02:00:00.000Z	38 \| good	7.432 \| good	17.071 \| good	39.987 \| good	0.337 \| good	6.066 \| good	0.214 \| good
2025-07-17T03:00:00.000Z	38 \| good	7.465 \| good	17.059 \| good	32.809 \| good	0.395 \| good	6.765 \| good	0.213 \| good
2025-07-17T04:00:00.000Z	44 \| good	7.687 \| good	17.493 \| good	32.809 \| good	1.133 \| good	6.688 \| good	0.211 \| good
2025-07-17T05:00:00.000Z	44 \| good	8.44 \| good	19.189 \| good	32.159 \| good	1.579 \| good	7.224 \| good	0.212 \| good
2025-07-17T06:00:00.000Z	49 \| good	9.001 \| good	20.862 \| good	30.976 \| good	1.661 \| good	6.346 \| good	0.201 \| good
2025-07-17T07:00:00.000Z	49 \| good	9.298 \| good	20.151 \| good	30.851 \| good	1.466 \| good	5.878 \| good	0.199 \| good
2025-07-17T08:00:00.000Z	49 \| good	9.373 \| good	19.493 \| good	29.917 \| good	0.601 \| good	6.634 \| good	0.284 \| good
2025-07-17T09:00:00.000Z	52 \| moderate	9.615 \| good	20.352 \| good	28.873 \| good	0.785 \| good	8.526 \| good	0.286 \| good
2025-07-17T09:00:00.000Z	52 \| moderate	9.615 \| good	20.352 \| good	28.873 \| good	0.785 \| good	8.526 \| good	0.286 \| good
2025-07-17T07:00:00.000Z	33 \| good	5.557 \| good	24.03 \| good	35.13 \| good	1.44 \| good	6.333 \| good	0.182 \| good
2025-07-17T08:00:00.000Z	33 \| good	6.165 \| good	27.175 \| good	31.11 \| good	1.559 \| good	6.337 \| good	0.182 \| good
2025-07-17T09:00:00.000Z	33 \| good	4.698 \| good	20.691 \| good	36.291 \| good	1.678 \| good	6.341 \| good	0.183 \| good
2025-07-17T10:00:00.000Z	37 \| good	2.405 \| good	10.016 \| good	40.346 \| good	1.542 \| good	6.194 \| good	0.181 \| good
2025-07-17T11:00:00.000Z	31 \| good	2.957 \| good	12 \| good	33.985 \| good	1.407 \| good	6.046 \| good	0.18 \| good
2025-07-17T12:00:00.000Z	29 \| good	2.966 \| good	12.082 \| good	31.194 \| good	1.271 \| good	5.899 \| good	0.178 \| good
2025-07-17T13:00:00.000Z	27 \| good	4.298 \| good	18.913 \| good	29.481 \| good	1.173 \| good	4.935 \| good	0.182 \| good
2025-07-17T14:00:00.000Z	35 \| good	6.324 \| good	28.022 \| good	37.749 \| good	1.075 \| good	3.97 \| good	0.186 \| good
2025-07-17T15:00:00.000Z	44 \| good	7.809 \| good	34.132 \| good	38.911 \| good	0.976 \| good	3.006 \| good	0.19 \| good
2025-07-17T16:00:00.000Z	54 \| moderate	9.383 \| good	41.924 \| good	56.249 \| fine	1.032 \| good	2.64 \| good	0.19 \| good
2025-07-17T17:00:00.000Z	87 \| moderate	9.033 \| good	40.665 \| good	66.386 \| fine	1.088 \| good	2.274 \| good	0.189 \| good
2025-07-17T18:00:00.000Z	93 \| moderate	8.835 \| good	39.079 \| good	68.083 \| fine	1.144 \| good	1.908 \| good	0.189 \| good
2025-07-17T19:00:00.000Z	97 \| moderate	10.284 \| good	45.347 \| good	69.182 \| fine	1.197 \| good	2.115 \| good	0.193 \| good
2025-07-17T20:00:00.000Z	80 \| moderate	7.764 \| good	34.267 \| good	64.321 \| fine	1.249 \| good	2.321 \| good	0.197 \| good
2025-07-17T21:00:00.000Z	64 \| moderate	7.215 \| good	32.04 \| good	58.778 \| fine	1.301 \| good	2.527 \| good	0.201 \| good
2025-07-17T22:00:00.000Z	50 \| good	5.374 \| good	23.252 \| good	53.665 \| good	1.268 \| good	3.65 \| good	0.208 \| good
2025-07-17T23:00:00.000Z	44 \| good	4.146 \| good	18.031 \| good	46.869 \| good	1.234 \| good	4.772 \| good	0.215 \| good
2025-07-18T00:00:00.000Z	45 \| good	6.587 \| good	29.066 \| good	49.275 \| good	1.2 \| good	5.895 \| good	0.222 \| good
2025-07-18T01:00:00.000Z	45 \| good	6.634 \| good	29.751 \| good	48.709 \| good	1.457 \| good	6.113 \| good	0.221 \| good
2025-07-18T02:00:00.000Z	42 \| good	5.791 \| good	25.134 \| good	45.281 \| good	1.714 \| good	6.332 \| good	0.22 \| good
2025-07-18T03:00:00.000Z	42 \| good	6.554 \| good	29.068 \| good	44.784 \| good	1.971 \| good	6.551 \| good	0.218 \| good
2025-07-18T04:00:00.000Z	38 \| good	6.508 \| good	29.049 \| good	38.076 \| good	1.778 \| good	5.684 \| good	0.211 \| good
2025-07-18T05:00:00.000Z	29 \| good	5.217 \| good	22.964 \| good	31.367 \| good	1.585 \| good	4.817 \| good	0.203 \| good
2025-07-18T06:00:00.000Z	28 \| good	5.289 \| good	23 \| good	29.748 \| good	1.392 \| good	3.95 \| good	0.195 \| good
2025-07-18T07:00:00.000Z	33 \| good	5.531 \| good	23.881 \| good	30.87 \| good	1.027 \| good	3.138 \| good	0.183 \| good
2025-07-18T08:00:00.000Z	30 \| good	4.666 \| good	20.068 \| good	31.879 \| good	0.662 \| good	2.326 \| good	0.17 \| good
2025-07-18T09:00:00.000Z	24 \| good	3.73 \| good	16.12 \| good	25.687 \| good	0.297 \| good	1.513 \| good	0.158 \| good
2025-07-18T10:00:00.000Z	22 \| good	4.309 \| good	18.983 \| good	23.193 \| good	0.274 \| good	1.409 \| good	0.152 \| good
2025-07-18T11:00:00.000Z	23 \| good	4.443 \| good	19.107 \| good	25.096 \| good	0.252 \| good	1.305 \| good	0.146 \| good
2025-07-18T12:00:00.000Z	27 \| good	3.763 \| good	16.147 \| good	28.707 \| good	0.229 \| good	1.201 \| good	0.141 \| good
2025-07-18T13:00:00.000Z	27 \| good	4.196 \| good	18.804 \| good	29.233 \| good	0.235 \| good	1.105 \| good	0.141 \| good
2025-07-18T14:00:00.000Z	29 \| good	3.902 \| good	17.022 \| good	30.922 \| good	0.24 \| good	1.008 \| good	0.142 \| good
2025-07-18T15:00:00.000Z	31 \| good	3.936 \| good	17.061 \| good	32.686 \| good	0.246 \| good	0.912 \| good	0.142 \| good
2025-07-18T16:00:00.000Z	32 \| good	4.205 \| good	18.08 \| good	34.783 \| good	0.26 \| good	0.949 \| good	0.14 \| good
2025-07-18T17:00:00.000Z	32 \| good	3.061 \| good	12.392 \| good	35.455 \| good	0.274 \| good	0.987 \| good	0.137 \| good
2025-07-18T18:00:00.000Z	38 \| good	3.642 \| good	16.01 \| good	41.113 \| good	0.287 \| good	1.024 \| good	0.135 \| good
2025-07-18T19:00:00.000Z	39 \| good	4.014 \| good	17.294 \| good	41.792 \| good	0.29 \| good	1.116 \| good	0.135 \| good
2025-07-18T20:00:00.000Z	40 \| good	3.455 \| good	14.972 \| good	42.791 \| good	0.293 \| good	1.208 \| good	0.134 \| good
2025-07-18T21:00:00.000Z	40 \| good	2.976 \| good	12.214 \| good	42.509 \| good	0.295 \| good	1.3 \| good	0.134 \| good
2025-07-18T22:00:00.000Z	36 \| good	3.196 \| good	13.931 \| good	39.487 \| good	0.322 \| good	2.751 \| good	0.147 \| good
2025-07-18T23:00:00.000Z	33 \| good	3.153 \| good	13.786 \| good	35.601 \| good	0.348 \| good	4.202 \| good	0.159 \| good
2025-07-19T00:00:00.000Z	27 \| good	4.991 \| good	21.276 \| good	28.96 \| good	0.374 \| good	5.653 \| good	0.172 \| good
2025-07-19T01:00:00.000Z	27 \| good	5.345 \| good	23.161 \| good	24.95 \| good	0.431 \| good	7.05 \| good	0.187 \| good
2025-07-19T02:00:00.000Z	25 \| good	4.132 \| good	18.042 \| good	26.774 \| good	0.488 \| good	8.448 \| good	0.202 \| good
2025-07-19T03:00:00.000Z	27 \| good	3.693 \| good	16.048 \| good	29.345 \| good	0.545 \| good	9.845 \| good	0.217 \| good
2025-07-19T04:00:00.000Z	23 \| good	2.755 \| good	11.701 \| good	25.147 \| good	0.547 \| good	9.357 \| good	0.216 \| good
2025-07-19T05:00:00.000Z	23 \| good	3.294 \| good	14.5 \| good	25.147 \| good	0.549 \| good	8.869 \| good	0.214 \| good
2025-07-19T06:00:00.000Z	38 \| good	7.279 \| good	7.358 \| good	27.024 \| good	0.55 \| good	8.364 \| good	0.213 \| good

Current air quality index in Branford, Connecticut today

Common air pollutants in Branford, Connecticut

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Branford, Connecticut air quality forecast and history

Empower business decisions with accurate air quality data

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

Air quality in nearby cities

East Haven, Connecticut

North Branford, Connecticut

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Frequently asked questions

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

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

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

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

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

What is the current level of ozone (O3) in Branford, 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 Branford, Connecticut right now?

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

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

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

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