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

Bethel, Connecticut currently has a PM10 concentration of 24.967 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Bethel, Connecticut is 1.023 ppb.

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

Bethel, Connecticut currently has an ozone (O3) concentration of 3.935 ppm.

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

The current level of nitrogen dioxide (NO2) in Bethel, Connecticut is 18.08 ppb.

Current air quality index in Bethel, Connecticut today

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

Bethel, Connecticut currently has a PM2.5 concentration of 13.861 μg/m3.

Stay updated with real-time air quality in Bethel, 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

Bethel, Connecticut

Last updated: ... (Local time)

Common air pollutants in Bethel, Connecticut

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.36 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

12.38 μg/m³

155

255

425

605+

Ozone (O₃)

27.50 ppb

201

201+

Sulfur Dioxide (SO₂)

0.32 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

9.54 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.25 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

Bethel, Connecticut

Get Live Pollen Counts

Bethel, Connecticut

Scroll To Air Quality Map

Track live Bethel, Connecticut air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-11-01T20:00:00.000Z	31 \| good	1.661 \| good	4.47 \| good	33.853 \| good	0.212 \| good	1.427 \| good	0.1 \| good
2025-11-01T21:00:00.000Z	33 \| good	1.849 \| good	4.488 \| good	35.679 \| good	0.138 \| good	1.674 \| good	0.1 \| good
2025-11-01T22:00:00.000Z	30 \| good	1.946 \| good	9.487 \| good	31.63 \| good	0.13 \| good	2.384 \| good	0.1 \| good
2025-11-01T23:00:00.000Z	29 \| good	2.473 \| good	5.626 \| good	31.236 \| good	0.171 \| good	4.436 \| good	0.126 \| good
2025-11-02T00:00:00.000Z	28 \| good	2.917 \| good	6.597 \| good	29.717 \| good	0.265 \| good	3.145 \| good	0.202 \| good
2025-11-02T01:00:00.000Z	25 \| good	3.024 \| good	6.002 \| good	27.268 \| good	0.27 \| good	4.076 \| good	0.163 \| good
2025-11-02T02:00:00.000Z	27 \| good	4.51 \| good	9.51 \| good	25.482 \| good	0.265 \| good	9.243 \| good	0.193 \| good
2025-11-02T03:00:00.000Z	22 \| good	3.702 \| good	16 \| good	17.629 \| good	0.599 \| good	6.717 \| good	0.171 \| good
2025-11-02T04:00:00.000Z	27 \| good	5.215 \| good	12.96 \| good	19.357 \| good	0.33 \| good	15.737 \| good	0.223 \| good
2025-11-02T05:00:00.000Z	27 \| good	4.713 \| good	18.806 \| good	18.05 \| good	0.159 \| good	16.619 \| good	0.223 \| good
2025-11-02T06:00:00.000Z	27 \| good	4.624 \| good	20.635 \| good	20.661 \| good	0.14 \| good	15.992 \| good	0.223 \| good
2025-11-02T07:00:00.000Z	38 \| good	7.123 \| good	18.227 \| good	17.87 \| good	0.137 \| good	19.004 \| good	0.185 \| good
2025-11-02T08:00:00.000Z	38 \| good	7.386 \| good	31.603 \| good	12.315 \| good	0.161 \| good	16.511 \| good	0.193 \| good
2025-11-02T09:00:00.000Z	33 \| good	6.179 \| good	29.252 \| good	11.082 \| good	0.219 \| good	18.579 \| good	0.223 \| good
2025-11-02T10:00:00.000Z	27 \| good	4.564 \| good	26.912 \| good	13.946 \| good	0.197 \| good	16.606 \| good	0.223 \| good
2025-11-02T11:00:00.000Z	27 \| good	4.551 \| good	26.153 \| good	12.904 \| good	0.247 \| good	13.767 \| good	0.251 \| good
2025-11-02T12:00:00.000Z	27 \| good	4.531 \| good	22.154 \| good	6.157 \| good	0.239 \| good	10.494 \| good	0.283 \| good
2025-11-02T13:00:00.000Z	22 \| good	3.724 \| good	21.577 \| good	7.278 \| good	0.178 \| good	11.328 \| good	0.316 \| good
2025-11-02T14:00:00.000Z	33 \| good	6.443 \| good	12.931 \| good	12.256 \| good	0.259 \| good	9.985 \| good	0.232 \| good
2025-11-02T15:00:00.000Z	22 \| good	4.42 \| good	10.127 \| good	16.73 \| good	0.174 \| good	6.435 \| good	0.139 \| good
2025-11-02T16:00:00.000Z	22 \| good	4.203 \| good	13.862 \| good	18.879 \| good	0.232 \| good	3.871 \| good	0.126 \| good
2025-11-02T17:00:00.000Z	22 \| good	3.92 \| good	11.806 \| good	18.896 \| good	0.185 \| good	3.046 \| good	0.137 \| good
2025-11-02T18:00:00.000Z	22 \| good	3.482 \| good	11.187 \| good	23.623 \| good	0.166 \| good	3.037 \| good	0.157 \| good
2025-11-02T19:00:00.000Z	26 \| good	3.077 \| good	8.16 \| good	27.844 \| good	0.231 \| good	2.967 \| good	0.157 \| good
2025-11-02T20:00:00.000Z	28 \| good	3.505 \| good	8.153 \| good	30.289 \| good	0.204 \| good	2.076 \| good	0.172 \| good
2025-11-02T21:00:00.000Z	32 \| good	3.495 \| good	9.022 \| good	34.631 \| good	0.205 \| good	2.131 \| good	0.189 \| good
2025-11-02T22:00:00.000Z	33 \| good	3.73 \| good	7.687 \| good	35.876 \| good	0.14 \| good	5.286 \| good	0.189 \| good
2025-11-02T23:00:00.000Z	27 \| good	5.366 \| good	9.375 \| good	28.902 \| good	0.179 \| good	13.416 \| good	0.214 \| good
2025-11-03T00:00:00.000Z	38 \| good	6.526 \| good	17.351 \| good	27.095 \| good	0.322 \| good	17.767 \| good	0.404 \| good
2025-11-03T01:00:00.000Z	44 \| good	7.745 \| good	26.383 \| good	23.825 \| good	0.376 \| good	18.323 \| good	0.413 \| good
2025-11-03T02:00:00.000Z	58 \| moderate	13.409 \| fine	24.317 \| good	17.951 \| good	0.441 \| good	21.006 \| good	0.371 \| good
2025-11-03T03:00:00.000Z	58 \| moderate	13.481 \| fine	37.669 \| good	9.716 \| good	0.366 \| good	20.482 \| good	0.31 \| good
2025-11-03T04:00:00.000Z	54 \| moderate	10.939 \| good	27.08 \| good	15.445 \| good	0.218 \| good	18.699 \| good	0.308 \| good
2025-11-03T05:00:00.000Z	38 \| good	7.166 \| good	34.022 \| good	11.445 \| good	0.192 \| good	18.955 \| good	0.325 \| good
2025-11-03T06:00:00.000Z	52 \| moderate	10.19 \| good	42.27 \| good	13.264 \| good	0.264 \| good	21.691 \| good	0.321 \| good
2025-11-03T07:00:00.000Z	37 \| good	6.075 \| good	39.663 \| good	11.191 \| good	0.229 \| good	20.823 \| good	0.376 \| good
2025-11-03T08:00:00.000Z	38 \| good	7.338 \| good	32.414 \| good	9.844 \| good	0.365 \| good	16.573 \| good	0.3 \| good
2025-11-03T09:00:00.000Z	60 \| moderate	13.978 \| fine	31.511 \| good	7.958 \| good	0.349 \| good	14.871 \| good	0.287 \| good
2025-11-03T10:00:00.000Z	52 \| moderate	9.561 \| good	32.584 \| good	7.18 \| good	0.275 \| good	16.228 \| good	0.297 \| good
2025-11-03T11:00:00.000Z	49 \| good	8.584 \| good	36.591 \| good	3.199 \| good	0.511 \| good	20.98 \| good	0.301 \| good
2025-11-03T12:00:00.000Z	44 \| good	7.822 \| good	26.388 \| good	3.948 \| good	0.794 \| good	19.473 \| good	0.362 \| good
2025-11-03T13:00:00.000Z	44 \| good	7.982 \| good	33.005 \| good	9.779 \| good	0.981 \| good	16.77 \| good	0.465 \| good
2025-11-03T14:00:00.000Z	56 \| moderate	12.314 \| fine	29.503 \| good	8.105 \| good	0.972 \| good	18.62 \| good	0.565 \| good
2025-11-03T15:00:00.000Z	58 \| moderate	13.142 \| fine	26.202 \| good	15.322 \| good	0.633 \| good	16.622 \| good	0.526 \| good
2025-11-03T16:00:00.000Z	54 \| moderate	10.938 \| good	26.649 \| good	14.706 \| good	0.504 \| good	15.662 \| good	0.407 \| good
2025-11-03T17:00:00.000Z	52 \| moderate	9.543 \| good	21.296 \| good	27.334 \| good	0.431 \| good	16.19 \| good	0.338 \| good
2025-11-03T18:00:00.000Z	33 \| good	5.667 \| good	20.364 \| good	26.978 \| good	0.383 \| good	8.136 \| good	0.266 \| good
2025-11-03T19:00:00.000Z	33 \| good	6.172 \| good	20.596 \| good	27.362 \| good	0.286 \| good	5.64 \| good	0.244 \| good
2025-11-03T19:00:00.000Z	27 \| good	5.362 \| good	12.38 \| good	27.496 \| good	0.322 \| good	9.542 \| good	0.249 \| good
2025-11-03T14:00:00.000Z	49 \| good	8.865 \| good	39.152 \| good	26.599 \| good	3.417 \| good	19.178 \| good	0.26 \| good
2025-11-03T15:00:00.000Z	44 \| good	8.143 \| good	35.795 \| good	33.149 \| good	3.269 \| good	16.466 \| good	0.234 \| good
2025-11-03T16:00:00.000Z	38 \| good	6.588 \| good	29.105 \| good	36.268 \| good	2.645 \| good	13.422 \| good	0.207 \| good
2025-11-03T17:00:00.000Z	35 \| good	4.838 \| good	21.35 \| good	37.692 \| good	2.021 \| good	10.378 \| good	0.181 \| good
2025-11-03T18:00:00.000Z	37 \| good	4.9 \| good	21.035 \| good	40.416 \| good	1.397 \| good	7.334 \| good	0.154 \| good
2025-11-03T19:00:00.000Z	41 \| good	5.074 \| good	22.018 \| good	43.82 \| good	1.372 \| good	7.586 \| good	0.155 \| good
2025-11-03T20:00:00.000Z	38 \| good	5.032 \| good	22.036 \| good	41.003 \| good	1.347 \| good	7.839 \| good	0.156 \| good
2025-11-03T21:00:00.000Z	31 \| good	4.734 \| good	20.861 \| good	34.079 \| good	1.322 \| good	8.091 \| good	0.157 \| good
2025-11-03T22:00:00.000Z	38 \| good	6.789 \| good	29.863 \| good	26.112 \| good	1.572 \| good	10.019 \| good	0.167 \| good
2025-11-03T23:00:00.000Z	49 \| good	9.121 \| good	40.301 \| good	23.74 \| good	1.822 \| good	11.947 \| good	0.177 \| good
2025-11-04T00:00:00.000Z	33 \| good	6.322 \| good	28.031 \| good	31.584 \| good	2.071 \| good	13.874 \| good	0.187 \| good
2025-11-04T01:00:00.000Z	33 \| good	4.997 \| good	21.799 \| good	35.661 \| good	2.185 \| good	10.961 \| good	0.178 \| good
2025-11-04T02:00:00.000Z	35 \| good	3.773 \| good	16.104 \| good	37.776 \| good	2.299 \| good	8.047 \| good	0.168 \| good
2025-11-04T03:00:00.000Z	32 \| good	4.111 \| good	18 \| good	35.013 \| good	2.413 \| good	5.133 \| good	0.158 \| good
2025-11-04T04:00:00.000Z	31 \| good	4.154 \| good	17.98 \| good	33.476 \| good	1.841 \| good	4.076 \| good	0.152 \| good
2025-11-04T05:00:00.000Z	31 \| good	4.141 \| good	18.523 \| good	32.664 \| good	1.27 \| good	3.018 \| good	0.146 \| good
2025-11-04T06:00:00.000Z	31 \| good	3.729 \| good	16.576 \| good	33.652 \| good	0.698 \| good	1.961 \| good	0.14 \| good
2025-11-04T07:00:00.000Z	31 \| good	3.12 \| good	13.374 \| good	33.573 \| good	0.638 \| good	1.78 \| good	0.135 \| good
2025-11-04T08:00:00.000Z	32 \| good	2.587 \| good	10.721 \| good	34.812 \| good	0.578 \| good	1.6 \| good	0.131 \| good
2025-11-04T09:00:00.000Z	28 \| good	2.311 \| good	9.826 \| good	29.951 \| good	0.518 \| good	1.42 \| good	0.127 \| good
2025-11-04T10:00:00.000Z	29 \| good	2.482 \| good	10 \| good	30.897 \| good	0.542 \| good	1.83 \| good	0.128 \| good
2025-11-04T11:00:00.000Z	26 \| good	2.543 \| good	10.697 \| good	28.19 \| good	0.567 \| good	2.241 \| good	0.129 \| good
2025-11-04T12:00:00.000Z	23 \| good	1.315 \| good	5.078 \| good	24.757 \| good	0.591 \| good	2.651 \| good	0.129 \| good
2025-11-04T13:00:00.000Z	24 \| good	1.815 \| good	7.755 \| good	25.874 \| good	0.575 \| good	2.278 \| good	0.127 \| good
2025-11-04T14:00:00.000Z	29 \| good	1.465 \| good	5.899 \| good	31.138 \| good	0.559 \| good	1.906 \| good	0.125 \| good
2025-11-04T15:00:00.000Z	30 \| good	0.938 \| good	3.875 \| good	31.729 \| good	0.543 \| good	1.533 \| good	0.123 \| good
2025-11-04T16:00:00.000Z	31 \| good	0.774 \| good	3.058 \| good	33.891 \| good	0.526 \| good	1.408 \| good	0.121 \| good
2025-11-04T17:00:00.000Z	33 \| good	1.004 \| good	4.039 \| good	35.578 \| good	0.51 \| good	1.284 \| good	0.118 \| good
2025-11-04T18:00:00.000Z	33 \| good	1.749 \| good	7.08 \| good	36.016 \| good	0.493 \| good	1.159 \| good	0.116 \| good
2025-11-04T19:00:00.000Z	31 \| good	2.128 \| good	8.97 \| good	33.669 \| good	0.511 \| good	1.583 \| good	0.119 \| good
2025-11-04T20:00:00.000Z	29 \| good	2.265 \| good	9.264 \| good	31.41 \| good	0.53 \| good	2.007 \| good	0.121 \| good
2025-11-04T21:00:00.000Z	34 \| good	2.417 \| good	10 \| good	37.256 \| good	0.548 \| good	2.431 \| good	0.124 \| good
2025-11-04T22:00:00.000Z	31 \| good	3.635 \| good	15.861 \| good	33.651 \| good	0.611 \| good	3.773 \| good	0.133 \| good
2025-11-04T23:00:00.000Z	27 \| good	4.71 \| good	20.656 \| good	26.828 \| good	0.674 \| good	5.114 \| good	0.142 \| good
2025-11-05T00:00:00.000Z	22 \| good	4.43 \| good	19.18 \| good	18.75 \| good	0.737 \| good	6.456 \| good	0.152 \| good
2025-11-05T01:00:00.000Z	22 \| good	3.897 \| good	17.185 \| good	17.783 \| good	0.786 \| good	6.853 \| good	0.154 \| good
2025-11-05T02:00:00.000Z	22 \| good	3.998 \| good	17.206 \| good	14.749 \| good	0.835 \| good	7.25 \| good	0.156 \| good
2025-11-05T03:00:00.000Z	22 \| good	4.16 \| good	18.626 \| good	13.54 \| good	0.883 \| good	7.646 \| good	0.159 \| good
2025-11-05T04:00:00.000Z	22 \| good	4.129 \| good	18.368 \| good	13.812 \| good	0.866 \| good	6.871 \| good	0.153 \| good
2025-11-05T05:00:00.000Z	22 \| good	3.783 \| good	16.721 \| good	10.619 \| good	0.848 \| good	6.095 \| good	0.147 \| good
2025-11-05T06:00:00.000Z	25 \| good	3.828 \| good	4.299 \| good	27.105 \| good	0.841 \| good	5.406 \| good	0.141 \| good
2025-11-05T07:00:00.000Z	22 \| good	4.498 \| good	19.543 \| good	13.409 \| good	0.825 \| good	4.934 \| good	0.138 \| good
2025-11-05T08:00:00.000Z	22 \| good	4.372 \| good	18.748 \| good	12.47 \| good	0.82 \| good	4.549 \| good	0.135 \| good
2025-11-05T09:00:00.000Z	27 \| good	4.766 \| good	20.748 \| good	11.07 \| good	0.814 \| good	4.164 \| good	0.132 \| good
2025-11-05T10:00:00.000Z	27 \| good	5.049 \| good	21.709 \| good	13.025 \| good	0.92 \| good	6.199 \| good	0.149 \| good
2025-11-05T11:00:00.000Z	33 \| good	6.114 \| good	27.067 \| good	10.849 \| good	1.025 \| good	8.234 \| good	0.165 \| good
2025-11-05T12:00:00.000Z	33 \| good	6.194 \| good	6.877 \| good	20.658 \| good	1.145 \| good	10.354 \| good	0.181 \| good
2025-11-05T13:00:00.000Z	38 \| good	7.285 \| good	7.825 \| good	22.005 \| good	1.423 \| good	9.683 \| good	0.182 \| good

Bethel

Empower business decisions with accurate air quality data

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

0.42ppm

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 Bethel, Connecticut get updated?

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

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

Bethel, Connecticut experienced its worst air quality at 07:00:00, 2025-11-03.

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

The best air quality in Bethel, Connecticut was observed at 06:00:00 on 2025-11-02.

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

The air quality in Bethel, Connecticut right now is Moderate, with an AQI of 60.

What pollutant is most frequently found in Bethel, Connecticut?

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

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

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

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

Bethel, Connecticut currently has a PM_2.5 concentration of 13.861 μg/m³.

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

Bethel, Connecticut currently has a PM₁₀ concentration of 24.967 μg/m³.

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

The current carbon monoxide (CO) level in Bethel, Connecticut is 0.384 ppm.

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

The current sulfur dioxide (SO₂) concentration in Bethel, Connecticut is 1.023 ppb.

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

Bethel, Connecticut currently has an ozone (O₃) concentration of 3.935 ppm.

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

The current level of nitrogen dioxide (NO₂) in Bethel, Connecticut is 18.08 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-11-01T20:00:00.000Z	31 \| good	1.661 \| good	4.47 \| good	33.853 \| good	0.212 \| good	1.427 \| good	0.1 \| good
2025-11-01T21:00:00.000Z	33 \| good	1.849 \| good	4.488 \| good	35.679 \| good	0.138 \| good	1.674 \| good	0.1 \| good
2025-11-01T22:00:00.000Z	30 \| good	1.946 \| good	9.487 \| good	31.63 \| good	0.13 \| good	2.384 \| good	0.1 \| good
2025-11-01T23:00:00.000Z	29 \| good	2.473 \| good	5.626 \| good	31.236 \| good	0.171 \| good	4.436 \| good	0.126 \| good
2025-11-02T00:00:00.000Z	28 \| good	2.917 \| good	6.597 \| good	29.717 \| good	0.265 \| good	3.145 \| good	0.202 \| good
2025-11-02T01:00:00.000Z	25 \| good	3.024 \| good	6.002 \| good	27.268 \| good	0.27 \| good	4.076 \| good	0.163 \| good
2025-11-02T02:00:00.000Z	27 \| good	4.51 \| good	9.51 \| good	25.482 \| good	0.265 \| good	9.243 \| good	0.193 \| good
2025-11-02T03:00:00.000Z	22 \| good	3.702 \| good	16 \| good	17.629 \| good	0.599 \| good	6.717 \| good	0.171 \| good
2025-11-02T04:00:00.000Z	27 \| good	5.215 \| good	12.96 \| good	19.357 \| good	0.33 \| good	15.737 \| good	0.223 \| good
2025-11-02T05:00:00.000Z	27 \| good	4.713 \| good	18.806 \| good	18.05 \| good	0.159 \| good	16.619 \| good	0.223 \| good
2025-11-02T06:00:00.000Z	27 \| good	4.624 \| good	20.635 \| good	20.661 \| good	0.14 \| good	15.992 \| good	0.223 \| good
2025-11-02T07:00:00.000Z	38 \| good	7.123 \| good	18.227 \| good	17.87 \| good	0.137 \| good	19.004 \| good	0.185 \| good
2025-11-02T08:00:00.000Z	38 \| good	7.386 \| good	31.603 \| good	12.315 \| good	0.161 \| good	16.511 \| good	0.193 \| good
2025-11-02T09:00:00.000Z	33 \| good	6.179 \| good	29.252 \| good	11.082 \| good	0.219 \| good	18.579 \| good	0.223 \| good
2025-11-02T10:00:00.000Z	27 \| good	4.564 \| good	26.912 \| good	13.946 \| good	0.197 \| good	16.606 \| good	0.223 \| good
2025-11-02T11:00:00.000Z	27 \| good	4.551 \| good	26.153 \| good	12.904 \| good	0.247 \| good	13.767 \| good	0.251 \| good
2025-11-02T12:00:00.000Z	27 \| good	4.531 \| good	22.154 \| good	6.157 \| good	0.239 \| good	10.494 \| good	0.283 \| good
2025-11-02T13:00:00.000Z	22 \| good	3.724 \| good	21.577 \| good	7.278 \| good	0.178 \| good	11.328 \| good	0.316 \| good
2025-11-02T14:00:00.000Z	33 \| good	6.443 \| good	12.931 \| good	12.256 \| good	0.259 \| good	9.985 \| good	0.232 \| good
2025-11-02T15:00:00.000Z	22 \| good	4.42 \| good	10.127 \| good	16.73 \| good	0.174 \| good	6.435 \| good	0.139 \| good
2025-11-02T16:00:00.000Z	22 \| good	4.203 \| good	13.862 \| good	18.879 \| good	0.232 \| good	3.871 \| good	0.126 \| good
2025-11-02T17:00:00.000Z	22 \| good	3.92 \| good	11.806 \| good	18.896 \| good	0.185 \| good	3.046 \| good	0.137 \| good
2025-11-02T18:00:00.000Z	22 \| good	3.482 \| good	11.187 \| good	23.623 \| good	0.166 \| good	3.037 \| good	0.157 \| good
2025-11-02T19:00:00.000Z	26 \| good	3.077 \| good	8.16 \| good	27.844 \| good	0.231 \| good	2.967 \| good	0.157 \| good
2025-11-02T20:00:00.000Z	28 \| good	3.505 \| good	8.153 \| good	30.289 \| good	0.204 \| good	2.076 \| good	0.172 \| good
2025-11-02T21:00:00.000Z	32 \| good	3.495 \| good	9.022 \| good	34.631 \| good	0.205 \| good	2.131 \| good	0.189 \| good
2025-11-02T22:00:00.000Z	33 \| good	3.73 \| good	7.687 \| good	35.876 \| good	0.14 \| good	5.286 \| good	0.189 \| good
2025-11-02T23:00:00.000Z	27 \| good	5.366 \| good	9.375 \| good	28.902 \| good	0.179 \| good	13.416 \| good	0.214 \| good
2025-11-03T00:00:00.000Z	38 \| good	6.526 \| good	17.351 \| good	27.095 \| good	0.322 \| good	17.767 \| good	0.404 \| good
2025-11-03T01:00:00.000Z	44 \| good	7.745 \| good	26.383 \| good	23.825 \| good	0.376 \| good	18.323 \| good	0.413 \| good
2025-11-03T02:00:00.000Z	58 \| moderate	13.409 \| fine	24.317 \| good	17.951 \| good	0.441 \| good	21.006 \| good	0.371 \| good
2025-11-03T03:00:00.000Z	58 \| moderate	13.481 \| fine	37.669 \| good	9.716 \| good	0.366 \| good	20.482 \| good	0.31 \| good
2025-11-03T04:00:00.000Z	54 \| moderate	10.939 \| good	27.08 \| good	15.445 \| good	0.218 \| good	18.699 \| good	0.308 \| good
2025-11-03T05:00:00.000Z	38 \| good	7.166 \| good	34.022 \| good	11.445 \| good	0.192 \| good	18.955 \| good	0.325 \| good
2025-11-03T06:00:00.000Z	52 \| moderate	10.19 \| good	42.27 \| good	13.264 \| good	0.264 \| good	21.691 \| good	0.321 \| good
2025-11-03T07:00:00.000Z	37 \| good	6.075 \| good	39.663 \| good	11.191 \| good	0.229 \| good	20.823 \| good	0.376 \| good
2025-11-03T08:00:00.000Z	38 \| good	7.338 \| good	32.414 \| good	9.844 \| good	0.365 \| good	16.573 \| good	0.3 \| good
2025-11-03T09:00:00.000Z	60 \| moderate	13.978 \| fine	31.511 \| good	7.958 \| good	0.349 \| good	14.871 \| good	0.287 \| good
2025-11-03T10:00:00.000Z	52 \| moderate	9.561 \| good	32.584 \| good	7.18 \| good	0.275 \| good	16.228 \| good	0.297 \| good
2025-11-03T11:00:00.000Z	49 \| good	8.584 \| good	36.591 \| good	3.199 \| good	0.511 \| good	20.98 \| good	0.301 \| good
2025-11-03T12:00:00.000Z	44 \| good	7.822 \| good	26.388 \| good	3.948 \| good	0.794 \| good	19.473 \| good	0.362 \| good
2025-11-03T13:00:00.000Z	44 \| good	7.982 \| good	33.005 \| good	9.779 \| good	0.981 \| good	16.77 \| good	0.465 \| good
2025-11-03T14:00:00.000Z	56 \| moderate	12.314 \| fine	29.503 \| good	8.105 \| good	0.972 \| good	18.62 \| good	0.565 \| good
2025-11-03T15:00:00.000Z	58 \| moderate	13.142 \| fine	26.202 \| good	15.322 \| good	0.633 \| good	16.622 \| good	0.526 \| good
2025-11-03T16:00:00.000Z	54 \| moderate	10.938 \| good	26.649 \| good	14.706 \| good	0.504 \| good	15.662 \| good	0.407 \| good
2025-11-03T17:00:00.000Z	52 \| moderate	9.543 \| good	21.296 \| good	27.334 \| good	0.431 \| good	16.19 \| good	0.338 \| good
2025-11-03T18:00:00.000Z	33 \| good	5.667 \| good	20.364 \| good	26.978 \| good	0.383 \| good	8.136 \| good	0.266 \| good
2025-11-03T19:00:00.000Z	33 \| good	6.172 \| good	20.596 \| good	27.362 \| good	0.286 \| good	5.64 \| good	0.244 \| good
2025-11-03T19:00:00.000Z	27 \| good	5.362 \| good	12.38 \| good	27.496 \| good	0.322 \| good	9.542 \| good	0.249 \| good
2025-11-03T14:00:00.000Z	49 \| good	8.865 \| good	39.152 \| good	26.599 \| good	3.417 \| good	19.178 \| good	0.26 \| good
2025-11-03T15:00:00.000Z	44 \| good	8.143 \| good	35.795 \| good	33.149 \| good	3.269 \| good	16.466 \| good	0.234 \| good
2025-11-03T16:00:00.000Z	38 \| good	6.588 \| good	29.105 \| good	36.268 \| good	2.645 \| good	13.422 \| good	0.207 \| good
2025-11-03T17:00:00.000Z	35 \| good	4.838 \| good	21.35 \| good	37.692 \| good	2.021 \| good	10.378 \| good	0.181 \| good
2025-11-03T18:00:00.000Z	37 \| good	4.9 \| good	21.035 \| good	40.416 \| good	1.397 \| good	7.334 \| good	0.154 \| good
2025-11-03T19:00:00.000Z	41 \| good	5.074 \| good	22.018 \| good	43.82 \| good	1.372 \| good	7.586 \| good	0.155 \| good
2025-11-03T20:00:00.000Z	38 \| good	5.032 \| good	22.036 \| good	41.003 \| good	1.347 \| good	7.839 \| good	0.156 \| good
2025-11-03T21:00:00.000Z	31 \| good	4.734 \| good	20.861 \| good	34.079 \| good	1.322 \| good	8.091 \| good	0.157 \| good
2025-11-03T22:00:00.000Z	38 \| good	6.789 \| good	29.863 \| good	26.112 \| good	1.572 \| good	10.019 \| good	0.167 \| good
2025-11-03T23:00:00.000Z	49 \| good	9.121 \| good	40.301 \| good	23.74 \| good	1.822 \| good	11.947 \| good	0.177 \| good
2025-11-04T00:00:00.000Z	33 \| good	6.322 \| good	28.031 \| good	31.584 \| good	2.071 \| good	13.874 \| good	0.187 \| good
2025-11-04T01:00:00.000Z	33 \| good	4.997 \| good	21.799 \| good	35.661 \| good	2.185 \| good	10.961 \| good	0.178 \| good
2025-11-04T02:00:00.000Z	35 \| good	3.773 \| good	16.104 \| good	37.776 \| good	2.299 \| good	8.047 \| good	0.168 \| good
2025-11-04T03:00:00.000Z	32 \| good	4.111 \| good	18 \| good	35.013 \| good	2.413 \| good	5.133 \| good	0.158 \| good
2025-11-04T04:00:00.000Z	31 \| good	4.154 \| good	17.98 \| good	33.476 \| good	1.841 \| good	4.076 \| good	0.152 \| good
2025-11-04T05:00:00.000Z	31 \| good	4.141 \| good	18.523 \| good	32.664 \| good	1.27 \| good	3.018 \| good	0.146 \| good
2025-11-04T06:00:00.000Z	31 \| good	3.729 \| good	16.576 \| good	33.652 \| good	0.698 \| good	1.961 \| good	0.14 \| good
2025-11-04T07:00:00.000Z	31 \| good	3.12 \| good	13.374 \| good	33.573 \| good	0.638 \| good	1.78 \| good	0.135 \| good
2025-11-04T08:00:00.000Z	32 \| good	2.587 \| good	10.721 \| good	34.812 \| good	0.578 \| good	1.6 \| good	0.131 \| good
2025-11-04T09:00:00.000Z	28 \| good	2.311 \| good	9.826 \| good	29.951 \| good	0.518 \| good	1.42 \| good	0.127 \| good
2025-11-04T10:00:00.000Z	29 \| good	2.482 \| good	10 \| good	30.897 \| good	0.542 \| good	1.83 \| good	0.128 \| good
2025-11-04T11:00:00.000Z	26 \| good	2.543 \| good	10.697 \| good	28.19 \| good	0.567 \| good	2.241 \| good	0.129 \| good
2025-11-04T12:00:00.000Z	23 \| good	1.315 \| good	5.078 \| good	24.757 \| good	0.591 \| good	2.651 \| good	0.129 \| good
2025-11-04T13:00:00.000Z	24 \| good	1.815 \| good	7.755 \| good	25.874 \| good	0.575 \| good	2.278 \| good	0.127 \| good
2025-11-04T14:00:00.000Z	29 \| good	1.465 \| good	5.899 \| good	31.138 \| good	0.559 \| good	1.906 \| good	0.125 \| good
2025-11-04T15:00:00.000Z	30 \| good	0.938 \| good	3.875 \| good	31.729 \| good	0.543 \| good	1.533 \| good	0.123 \| good
2025-11-04T16:00:00.000Z	31 \| good	0.774 \| good	3.058 \| good	33.891 \| good	0.526 \| good	1.408 \| good	0.121 \| good
2025-11-04T17:00:00.000Z	33 \| good	1.004 \| good	4.039 \| good	35.578 \| good	0.51 \| good	1.284 \| good	0.118 \| good
2025-11-04T18:00:00.000Z	33 \| good	1.749 \| good	7.08 \| good	36.016 \| good	0.493 \| good	1.159 \| good	0.116 \| good
2025-11-04T19:00:00.000Z	31 \| good	2.128 \| good	8.97 \| good	33.669 \| good	0.511 \| good	1.583 \| good	0.119 \| good
2025-11-04T20:00:00.000Z	29 \| good	2.265 \| good	9.264 \| good	31.41 \| good	0.53 \| good	2.007 \| good	0.121 \| good
2025-11-04T21:00:00.000Z	34 \| good	2.417 \| good	10 \| good	37.256 \| good	0.548 \| good	2.431 \| good	0.124 \| good
2025-11-04T22:00:00.000Z	31 \| good	3.635 \| good	15.861 \| good	33.651 \| good	0.611 \| good	3.773 \| good	0.133 \| good
2025-11-04T23:00:00.000Z	27 \| good	4.71 \| good	20.656 \| good	26.828 \| good	0.674 \| good	5.114 \| good	0.142 \| good
2025-11-05T00:00:00.000Z	22 \| good	4.43 \| good	19.18 \| good	18.75 \| good	0.737 \| good	6.456 \| good	0.152 \| good
2025-11-05T01:00:00.000Z	22 \| good	3.897 \| good	17.185 \| good	17.783 \| good	0.786 \| good	6.853 \| good	0.154 \| good
2025-11-05T02:00:00.000Z	22 \| good	3.998 \| good	17.206 \| good	14.749 \| good	0.835 \| good	7.25 \| good	0.156 \| good
2025-11-05T03:00:00.000Z	22 \| good	4.16 \| good	18.626 \| good	13.54 \| good	0.883 \| good	7.646 \| good	0.159 \| good
2025-11-05T04:00:00.000Z	22 \| good	4.129 \| good	18.368 \| good	13.812 \| good	0.866 \| good	6.871 \| good	0.153 \| good
2025-11-05T05:00:00.000Z	22 \| good	3.783 \| good	16.721 \| good	10.619 \| good	0.848 \| good	6.095 \| good	0.147 \| good
2025-11-05T06:00:00.000Z	25 \| good	3.828 \| good	4.299 \| good	27.105 \| good	0.841 \| good	5.406 \| good	0.141 \| good
2025-11-05T07:00:00.000Z	22 \| good	4.498 \| good	19.543 \| good	13.409 \| good	0.825 \| good	4.934 \| good	0.138 \| good
2025-11-05T08:00:00.000Z	22 \| good	4.372 \| good	18.748 \| good	12.47 \| good	0.82 \| good	4.549 \| good	0.135 \| good
2025-11-05T09:00:00.000Z	27 \| good	4.766 \| good	20.748 \| good	11.07 \| good	0.814 \| good	4.164 \| good	0.132 \| good
2025-11-05T10:00:00.000Z	27 \| good	5.049 \| good	21.709 \| good	13.025 \| good	0.92 \| good	6.199 \| good	0.149 \| good
2025-11-05T11:00:00.000Z	33 \| good	6.114 \| good	27.067 \| good	10.849 \| good	1.025 \| good	8.234 \| good	0.165 \| good
2025-11-05T12:00:00.000Z	33 \| good	6.194 \| good	6.877 \| good	20.658 \| good	1.145 \| good	10.354 \| good	0.181 \| good
2025-11-05T13:00:00.000Z	38 \| good	7.285 \| good	7.825 \| good	22.005 \| good	1.423 \| good	9.683 \| good	0.182 \| good

Current air quality index in Bethel, Connecticut today

Common air pollutants in Bethel, Connecticut

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

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

Air quality in nearby cities

Danbury, Connecticut

Newtown, Connecticut

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Ridgefield, Connecticut

New Fairfield, Connecticut

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Frequently asked questions

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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 Bethel, Connecticut right now?

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

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