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

Bethel, Connecticut currently has a PM10 concentration of 16.459 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Bethel, Connecticut is 0.247 ppb.

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

Bethel, Connecticut currently has an ozone (O3) concentration of 50.12 ppm.

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

The current level of nitrogen dioxide (NO2) in Bethel, Connecticut is 3.7 ppb.

Current air quality index in Bethel, Connecticut today

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

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)

8.34 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

16.46 μg/m³

155

255

425

605+

Ozone (O₃)

50.12 ppb

201

201+

Sulfur Dioxide (SO₂)

0.25 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.70 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.24 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

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
2025-09-12T01:00:00.000Z	31 \| good	5.236 \| good	15.108 \| good	33.1 \| good	0.182 \| good	16.749 \| good	0.341 \| good
2025-09-12T02:00:00.000Z	33 \| good	5.582 \| good	21.19 \| good	30.596 \| good	0.235 \| good	21.237 \| good	0.404 \| good
2025-09-12T03:00:00.000Z	44 \| good	7.797 \| good	34 \| good	11.355 \| good	1.048 \| good	19.922 \| good	0.361 \| good
2025-09-12T04:00:00.000Z	38 \| good	6.662 \| good	28.539 \| good	16.693 \| good	0.257 \| good	23.574 \| good	0.391 \| good
2025-09-12T05:00:00.000Z	33 \| good	5.924 \| good	23.129 \| good	16.564 \| good	0.226 \| good	15.62 \| good	0.358 \| good
2025-09-12T06:00:00.000Z	38 \| good	7.178 \| good	22.478 \| good	25.706 \| good	0.4 \| good	14.136 \| good	0.31 \| good
2025-09-12T07:00:00.000Z	44 \| good	8.043 \| good	33.893 \| good	12.552 \| good	0.218 \| good	14.381 \| good	0.31 \| good
2025-09-12T08:00:00.000Z	38 \| good	7.133 \| good	16.525 \| good	12.508 \| good	0.201 \| good	9.71 \| good	0.291 \| good
2025-09-12T09:00:00.000Z	33 \| good	6.394 \| good	20.659 \| good	26.503 \| good	0.15 \| good	7.02 \| good	0.253 \| good
2025-09-12T10:00:00.000Z	33 \| good	6.461 \| good	20.096 \| good	17.001 \| good	0.2 \| good	11.948 \| good	0.229 \| good
2025-09-12T11:00:00.000Z	33 \| good	6.136 \| good	17.426 \| good	8.983 \| good	0.383 \| good	14.264 \| good	0.229 \| good
2025-09-12T12:00:00.000Z	38 \| good	6.881 \| good	21.959 \| good	8.371 \| good	0.213 \| good	14.525 \| good	0.258 \| good
2025-09-12T13:00:00.000Z	33 \| good	5.872 \| good	26.07 \| good	13.889 \| good	0.3 \| good	10.392 \| good	0.254 \| good
2025-09-12T14:00:00.000Z	38 \| good	6.716 \| good	29.864 \| good	25.112 \| good	0.205 \| good	5.701 \| good	0.182 \| good
2025-09-12T15:00:00.000Z	38 \| good	6.54 \| good	29.242 \| good	27.266 \| good	0.308 \| good	3.449 \| good	0.17 \| good
2025-09-12T16:00:00.000Z	38 \| good	7.408 \| good	34.833 \| good	29.569 \| good	0.214 \| good	2.816 \| good	0.17 \| good
2025-09-12T17:00:00.000Z	38 \| good	6.749 \| good	16.623 \| good	28.322 \| good	0.111 \| good	2.793 \| good	0.17 \| good
2025-09-12T18:00:00.000Z	38 \| good	6.879 \| good	21.253 \| good	31.925 \| good	0.16 \| good	2.303 \| good	0.17 \| good
2025-09-12T19:00:00.000Z	34 \| good	6.064 \| good	16.2 \| good	37.138 \| good	0.107 \| good	2.558 \| good	0.17 \| good
2025-09-12T20:00:00.000Z	35 \| good	5.923 \| good	21.767 \| good	38.049 \| good	0.179 \| good	2.649 \| good	0.17 \| good
2025-09-12T21:00:00.000Z	37 \| good	5.761 \| good	16.222 \| good	40.069 \| good	0.118 \| good	3.596 \| good	0.17 \| good
2025-09-12T22:00:00.000Z	39 \| good	5.381 \| good	15.323 \| good	42.409 \| good	0.172 \| good	1.858 \| good	0.211 \| good
2025-09-12T23:00:00.000Z	38 \| good	7.068 \| good	27.645 \| good	39.646 \| good	0.164 \| good	2.541 \| good	0.194 \| good
2025-09-13T00:00:00.000Z	38 \| good	7.463 \| good	37.7 \| good	35.784 \| good	0.122 \| good	8.088 \| good	0.254 \| good
2025-09-13T01:00:00.000Z	44 \| good	7.921 \| good	28.63 \| good	34.934 \| good	0.23 \| good	7.723 \| good	0.242 \| good
2025-09-13T02:00:00.000Z	49 \| good	9.007 \| good	42.48 \| good	35.705 \| good	0.191 \| good	9.872 \| good	0.242 \| good
2025-09-13T03:00:00.000Z	44 \| good	7.984 \| good	36.059 \| good	27.535 \| good	0.359 \| good	5.836 \| good	0.245 \| good
2025-09-13T04:00:00.000Z	44 \| good	7.791 \| good	32.584 \| good	27.405 \| good	0.359 \| good	5.332 \| good	0.245 \| good
2025-09-13T05:00:00.000Z	44 \| good	7.665 \| good	29.267 \| good	25.097 \| good	0.15 \| good	4.792 \| good	0.305 \| good
2025-09-13T06:00:00.000Z	44 \| good	7.744 \| good	32.949 \| good	25.692 \| good	0.155 \| good	5.752 \| good	0.276 \| good
2025-09-13T07:00:00.000Z	44 \| good	8.148 \| good	25.457 \| good	23.503 \| good	0.134 \| good	11.442 \| good	0.293 \| good
2025-09-13T08:00:00.000Z	49 \| good	8.7 \| good	15.08 \| good	16.602 \| good	0.257 \| good	10.324 \| good	0.307 \| good
2025-09-13T09:00:00.000Z	52 \| moderate	9.757 \| good	20.996 \| good	12.824 \| good	0.358 \| good	10.765 \| good	0.26 \| good
2025-09-13T10:00:00.000Z	44 \| good	8.106 \| good	19.296 \| good	9.651 \| good	0.37 \| good	10.942 \| good	0.283 \| good
2025-09-13T11:00:00.000Z	44 \| good	7.606 \| good	21.834 \| good	8.474 \| good	0.377 \| good	10.29 \| good	0.314 \| good
2025-09-13T12:00:00.000Z	54 \| moderate	11.261 \| good	28.232 \| good	10.128 \| good	0.14 \| good	6.533 \| good	0.3 \| good
2025-09-13T13:00:00.000Z	52 \| moderate	10.286 \| good	21.337 \| good	10.073 \| good	0.18 \| good	6.682 \| good	0.312 \| good
2025-09-13T14:00:00.000Z	38 \| good	6.977 \| good	23.125 \| good	17.933 \| good	0.252 \| good	6.075 \| good	0.283 \| good
2025-09-13T15:00:00.000Z	34 \| good	6.348 \| good	36.643 \| good	26.932 \| good	0.165 \| good	3.545 \| good	0.228 \| good
2025-09-13T16:00:00.000Z	38 \| good	7.36 \| good	31.993 \| good	27.815 \| good	0.159 \| good	3.984 \| good	0.228 \| good
2025-09-13T17:00:00.000Z	44 \| good	7.825 \| good	36.212 \| good	40.08 \| good	0.167 \| good	4.352 \| good	0.245 \| good
2025-09-13T18:00:00.000Z	52 \| moderate	9.889 \| good	40.115 \| good	42.449 \| good	0.212 \| good	4.532 \| good	0.287 \| good
2025-09-13T19:00:00.000Z	44 \| good	8.17 \| good	33.813 \| good	44.465 \| good	0.132 \| good	3.768 \| good	0.24 \| good
2025-09-13T20:00:00.000Z	47 \| good	7.054 \| good	38.31 \| good	51.149 \| good	0.155 \| good	3.747 \| good	0.228 \| good
2025-09-13T21:00:00.000Z	61 \| moderate	7.503 \| good	22.986 \| good	57.522 \| fine	0.176 \| good	4.494 \| good	0.228 \| good
2025-09-13T22:00:00.000Z	51 \| moderate	8.153 \| good	31.516 \| good	54.677 \| good	0.222 \| good	3.895 \| good	0.228 \| good
2025-09-13T23:00:00.000Z	54 \| moderate	8.417 \| good	30.368 \| good	56.068 \| fine	0.223 \| good	3.116 \| good	0.233 \| good
2025-09-14T00:00:00.000Z	41 \| good	7.106 \| good	19.434 \| good	43.73 \| good	0.231 \| good	3.353 \| good	0.228 \| good
2025-09-14T00:00:00.000Z	46 \| good	8.335 \| good	16.459 \| good	50.12 \| good	0.247 \| good	3.7 \| good	0.236 \| good
2025-09-14T01:00:00.000Z	49 \| good	9.173 \| good	40.713 \| good	24.322 \| good	1.661 \| good	9.567 \| good	0.244 \| good
2025-09-14T02:00:00.000Z	49 \| good	8.923 \| good	38.981 \| good	20.549 \| good	1.614 \| good	9.142 \| good	0.228 \| good
2025-09-14T03:00:00.000Z	49 \| good	9.086 \| good	40.574 \| good	19.705 \| good	1.567 \| good	8.717 \| good	0.212 \| good
2025-09-14T04:00:00.000Z	52 \| moderate	9.702 \| good	42.957 \| good	19.446 \| good	1.538 \| good	8.472 \| good	0.201 \| good
2025-09-14T05:00:00.000Z	52 \| moderate	9.512 \| good	42.246 \| good	19.3 \| good	1.508 \| good	8.226 \| good	0.191 \| good
2025-09-14T06:00:00.000Z	44 \| good	7.89 \| good	34.258 \| good	16.274 \| good	1.479 \| good	7.981 \| good	0.18 \| good
2025-09-14T07:00:00.000Z	44 \| good	8.122 \| good	35.915 \| good	14.366 \| good	1.65 \| good	8.343 \| good	0.18 \| good
2025-09-14T08:00:00.000Z	54 \| moderate	10.608 \| good	47.163 \| good	10.865 \| good	1.821 \| good	8.705 \| good	0.179 \| good
2025-09-14T09:00:00.000Z	52 \| moderate	9.806 \| good	43.341 \| good	7.779 \| good	1.993 \| good	9.066 \| good	0.179 \| good
2025-09-14T10:00:00.000Z	56 \| moderate	12.097 \| good	54.148 \| good	5.14 \| good	2.133 \| good	10.263 \| good	0.2 \| good
2025-09-14T11:00:00.000Z	58 \| moderate	13.472 \| fine	61.072 \| fine	5.074 \| good	2.273 \| good	11.46 \| good	0.221 \| good
2025-09-14T12:00:00.000Z	62 \| moderate	14.635 \| fine	65.337 \| fine	10.099 \| good	2.414 \| good	12.658 \| good	0.243 \| good
2025-09-14T13:00:00.000Z	64 \| moderate	15.803 \| fine	71.063 \| fine	24.511 \| good	2.46 \| good	10.066 \| good	0.24 \| good
2025-09-14T14:00:00.000Z	66 \| moderate	16.673 \| fine	73.464 \| fine	33.562 \| good	2.507 \| good	7.475 \| good	0.238 \| good
2025-09-14T15:00:00.000Z	66 \| moderate	17.344 \| fine	77.126 \| fine	40.644 \| good	2.553 \| good	4.884 \| good	0.235 \| good
2025-09-14T16:00:00.000Z	64 \| moderate	16.111 \| fine	71.281 \| fine	42.074 \| good	2.05 \| good	3.784 \| good	0.22 \| good
2025-09-14T17:00:00.000Z	64 \| moderate	15.747 \| fine	69.546 \| fine	43.001 \| good	1.546 \| good	2.685 \| good	0.205 \| good
2025-09-14T18:00:00.000Z	64 \| moderate	15.778 \| fine	69.77 \| fine	43.774 \| good	1.043 \| good	1.585 \| good	0.19 \| good
2025-09-14T19:00:00.000Z	60 \| moderate	14.035 \| fine	63.35 \| fine	45.517 \| good	0.903 \| good	1.647 \| good	0.188 \| good
2025-09-14T20:00:00.000Z	60 \| moderate	13.603 \| fine	61.14 \| fine	45.7 \| good	0.762 \| good	1.71 \| good	0.185 \| good
2025-09-14T21:00:00.000Z	60 \| moderate	13.611 \| fine	61.14 \| fine	42.864 \| good	0.622 \| good	1.772 \| good	0.182 \| good
2025-09-14T22:00:00.000Z	58 \| moderate	12.616 \| fine	57.072 \| fine	38.185 \| good	0.659 \| good	4.976 \| good	0.213 \| good
2025-09-14T23:00:00.000Z	56 \| moderate	12.015 \| good	53.986 \| good	32.973 \| good	0.697 \| good	8.18 \| good	0.243 \| good
2025-09-15T00:00:00.000Z	62 \| moderate	15.214 \| fine	67.519 \| fine	25.42 \| good	0.735 \| good	11.384 \| good	0.274 \| good
2025-09-15T01:00:00.000Z	62 \| moderate	14.692 \| fine	65.389 \| fine	18.94 \| good	0.785 \| good	12.452 \| good	0.285 \| good
2025-09-15T02:00:00.000Z	60 \| moderate	13.799 \| fine	61.444 \| fine	16.574 \| good	0.834 \| good	13.52 \| good	0.297 \| good
2025-09-15T03:00:00.000Z	60 \| moderate	14.16 \| fine	63.298 \| fine	15.322 \| good	0.884 \| good	14.589 \| good	0.309 \| good
2025-09-15T04:00:00.000Z	62 \| moderate	14.656 \| fine	65.22 \| fine	13.744 \| good	0.878 \| good	14.785 \| good	0.313 \| good
2025-09-15T05:00:00.000Z	58 \| moderate	13.269 \| fine	59.298 \| fine	14.415 \| good	0.872 \| good	14.98 \| good	0.317 \| good
2025-09-15T06:00:00.000Z	56 \| moderate	12.262 \| fine	55.015 \| fine	12.373 \| good	0.866 \| good	15.176 \| good	0.32 \| good
2025-09-15T07:00:00.000Z	54 \| moderate	11.384 \| good	50.711 \| good	11.581 \| good	0.833 \| good	13.923 \| good	0.311 \| good
2025-09-15T08:00:00.000Z	56 \| moderate	11.656 \| good	51.228 \| good	10 \| good	0.799 \| good	12.67 \| good	0.301 \| good
2025-09-15T09:00:00.000Z	54 \| moderate	10.664 \| good	47.112 \| good	8.132 \| good	0.766 \| good	11.416 \| good	0.291 \| good
2025-09-15T10:00:00.000Z	56 \| moderate	11.899 \| good	52.426 \| good	5.782 \| good	0.758 \| good	10.346 \| good	0.29 \| good
2025-09-15T11:00:00.000Z	58 \| moderate	12.896 \| fine	57.444 \| fine	8.223 \| good	0.75 \| good	9.275 \| good	0.289 \| good
2025-09-15T12:00:00.000Z	60 \| moderate	14.012 \| fine	62.86 \| fine	11.471 \| good	0.742 \| good	8.205 \| good	0.287 \| good
2025-09-15T13:00:00.000Z	58 \| moderate	13.451 \| fine	60.893 \| fine	23.927 \| good	0.942 \| good	6.583 \| good	0.27 \| good
2025-09-15T14:00:00.000Z	67 \| moderate	17.545 \| fine	77.453 \| fine	32.641 \| good	1.143 \| good	4.962 \| good	0.252 \| good
2025-09-15T15:00:00.000Z	69 \| moderate	18.679 \| fine	83.023 \| fine	35.772 \| good	1.344 \| good	3.341 \| good	0.235 \| good
2025-09-15T16:00:00.000Z	69 \| moderate	18.542 \| fine	81.483 \| fine	38.668 \| good	1.225 \| good	2.744 \| good	0.222 \| good
2025-09-15T17:00:00.000Z	69 \| moderate	18.953 \| fine	83.623 \| fine	40.461 \| good	1.106 \| good	2.148 \| good	0.209 \| good
2025-09-15T18:00:00.000Z	64 \| moderate	15.877 \| fine	71.023 \| fine	41.29 \| good	0.987 \| good	1.552 \| good	0.196 \| good
2025-09-15T19:00:00.000Z	54 \| moderate	10.723 \| good	47.312 \| good	42.007 \| good	0.9 \| good	1.713 \| good	0.194 \| good
2025-09-15T20:00:00.000Z	49 \| good	9.477 \| good	42.539 \| good	42.6 \| good	0.813 \| good	1.873 \| good	0.191 \| good
2025-09-15T21:00:00.000Z	56 \| moderate	12.234 \| fine	54.942 \| good	42.021 \| good	0.726 \| good	2.034 \| good	0.188 \| good
2025-09-15T22:00:00.000Z	62 \| moderate	14.759 \| fine	65.321 \| fine	44.346 \| good	0.799 \| good	4.125 \| good	0.206 \| good
2025-09-15T23:00:00.000Z	66 \| moderate	17.312 \| fine	76.932 \| fine	44.456 \| good	0.872 \| good	6.217 \| good	0.224 \| good
2025-09-16T00:00:00.000Z	56 \| moderate	12.468 \| fine	13.366 \| good	48.782 \| good	0.943 \| good	8.352 \| good	0.241 \| good

Bethel

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Bethel, 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 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 09:00:00, 2025-09-13.

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

The best air quality in Bethel, Connecticut was observed at 03:00:00 on 2025-09-13.

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

The air quality in Bethel, Connecticut right now is Good, with an AQI of 46.

What pollutant is most frequently found in Bethel, Connecticut?

In Bethel, Connecticut, O3 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 8.335 μg/m³.

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

Bethel, Connecticut currently has a PM₁₀ concentration of 16.459 μg/m³.

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

The current carbon monoxide (CO) level in Bethel, Connecticut is 0.236 ppm.

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

The current sulfur dioxide (SO₂) concentration in Bethel, Connecticut is 0.247 ppb.

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

Bethel, Connecticut currently has an ozone (O₃) concentration of 50.12 ppm.

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

The current level of nitrogen dioxide (NO₂) in Bethel, Connecticut is 3.7 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-12T01:00:00.000Z	31 \| good	5.236 \| good	15.108 \| good	33.1 \| good	0.182 \| good	16.749 \| good	0.341 \| good
2025-09-12T02:00:00.000Z	33 \| good	5.582 \| good	21.19 \| good	30.596 \| good	0.235 \| good	21.237 \| good	0.404 \| good
2025-09-12T03:00:00.000Z	44 \| good	7.797 \| good	34 \| good	11.355 \| good	1.048 \| good	19.922 \| good	0.361 \| good
2025-09-12T04:00:00.000Z	38 \| good	6.662 \| good	28.539 \| good	16.693 \| good	0.257 \| good	23.574 \| good	0.391 \| good
2025-09-12T05:00:00.000Z	33 \| good	5.924 \| good	23.129 \| good	16.564 \| good	0.226 \| good	15.62 \| good	0.358 \| good
2025-09-12T06:00:00.000Z	38 \| good	7.178 \| good	22.478 \| good	25.706 \| good	0.4 \| good	14.136 \| good	0.31 \| good
2025-09-12T07:00:00.000Z	44 \| good	8.043 \| good	33.893 \| good	12.552 \| good	0.218 \| good	14.381 \| good	0.31 \| good
2025-09-12T08:00:00.000Z	38 \| good	7.133 \| good	16.525 \| good	12.508 \| good	0.201 \| good	9.71 \| good	0.291 \| good
2025-09-12T09:00:00.000Z	33 \| good	6.394 \| good	20.659 \| good	26.503 \| good	0.15 \| good	7.02 \| good	0.253 \| good
2025-09-12T10:00:00.000Z	33 \| good	6.461 \| good	20.096 \| good	17.001 \| good	0.2 \| good	11.948 \| good	0.229 \| good
2025-09-12T11:00:00.000Z	33 \| good	6.136 \| good	17.426 \| good	8.983 \| good	0.383 \| good	14.264 \| good	0.229 \| good
2025-09-12T12:00:00.000Z	38 \| good	6.881 \| good	21.959 \| good	8.371 \| good	0.213 \| good	14.525 \| good	0.258 \| good
2025-09-12T13:00:00.000Z	33 \| good	5.872 \| good	26.07 \| good	13.889 \| good	0.3 \| good	10.392 \| good	0.254 \| good
2025-09-12T14:00:00.000Z	38 \| good	6.716 \| good	29.864 \| good	25.112 \| good	0.205 \| good	5.701 \| good	0.182 \| good
2025-09-12T15:00:00.000Z	38 \| good	6.54 \| good	29.242 \| good	27.266 \| good	0.308 \| good	3.449 \| good	0.17 \| good
2025-09-12T16:00:00.000Z	38 \| good	7.408 \| good	34.833 \| good	29.569 \| good	0.214 \| good	2.816 \| good	0.17 \| good
2025-09-12T17:00:00.000Z	38 \| good	6.749 \| good	16.623 \| good	28.322 \| good	0.111 \| good	2.793 \| good	0.17 \| good
2025-09-12T18:00:00.000Z	38 \| good	6.879 \| good	21.253 \| good	31.925 \| good	0.16 \| good	2.303 \| good	0.17 \| good
2025-09-12T19:00:00.000Z	34 \| good	6.064 \| good	16.2 \| good	37.138 \| good	0.107 \| good	2.558 \| good	0.17 \| good
2025-09-12T20:00:00.000Z	35 \| good	5.923 \| good	21.767 \| good	38.049 \| good	0.179 \| good	2.649 \| good	0.17 \| good
2025-09-12T21:00:00.000Z	37 \| good	5.761 \| good	16.222 \| good	40.069 \| good	0.118 \| good	3.596 \| good	0.17 \| good
2025-09-12T22:00:00.000Z	39 \| good	5.381 \| good	15.323 \| good	42.409 \| good	0.172 \| good	1.858 \| good	0.211 \| good
2025-09-12T23:00:00.000Z	38 \| good	7.068 \| good	27.645 \| good	39.646 \| good	0.164 \| good	2.541 \| good	0.194 \| good
2025-09-13T00:00:00.000Z	38 \| good	7.463 \| good	37.7 \| good	35.784 \| good	0.122 \| good	8.088 \| good	0.254 \| good
2025-09-13T01:00:00.000Z	44 \| good	7.921 \| good	28.63 \| good	34.934 \| good	0.23 \| good	7.723 \| good	0.242 \| good
2025-09-13T02:00:00.000Z	49 \| good	9.007 \| good	42.48 \| good	35.705 \| good	0.191 \| good	9.872 \| good	0.242 \| good
2025-09-13T03:00:00.000Z	44 \| good	7.984 \| good	36.059 \| good	27.535 \| good	0.359 \| good	5.836 \| good	0.245 \| good
2025-09-13T04:00:00.000Z	44 \| good	7.791 \| good	32.584 \| good	27.405 \| good	0.359 \| good	5.332 \| good	0.245 \| good
2025-09-13T05:00:00.000Z	44 \| good	7.665 \| good	29.267 \| good	25.097 \| good	0.15 \| good	4.792 \| good	0.305 \| good
2025-09-13T06:00:00.000Z	44 \| good	7.744 \| good	32.949 \| good	25.692 \| good	0.155 \| good	5.752 \| good	0.276 \| good
2025-09-13T07:00:00.000Z	44 \| good	8.148 \| good	25.457 \| good	23.503 \| good	0.134 \| good	11.442 \| good	0.293 \| good
2025-09-13T08:00:00.000Z	49 \| good	8.7 \| good	15.08 \| good	16.602 \| good	0.257 \| good	10.324 \| good	0.307 \| good
2025-09-13T09:00:00.000Z	52 \| moderate	9.757 \| good	20.996 \| good	12.824 \| good	0.358 \| good	10.765 \| good	0.26 \| good
2025-09-13T10:00:00.000Z	44 \| good	8.106 \| good	19.296 \| good	9.651 \| good	0.37 \| good	10.942 \| good	0.283 \| good
2025-09-13T11:00:00.000Z	44 \| good	7.606 \| good	21.834 \| good	8.474 \| good	0.377 \| good	10.29 \| good	0.314 \| good
2025-09-13T12:00:00.000Z	54 \| moderate	11.261 \| good	28.232 \| good	10.128 \| good	0.14 \| good	6.533 \| good	0.3 \| good
2025-09-13T13:00:00.000Z	52 \| moderate	10.286 \| good	21.337 \| good	10.073 \| good	0.18 \| good	6.682 \| good	0.312 \| good
2025-09-13T14:00:00.000Z	38 \| good	6.977 \| good	23.125 \| good	17.933 \| good	0.252 \| good	6.075 \| good	0.283 \| good
2025-09-13T15:00:00.000Z	34 \| good	6.348 \| good	36.643 \| good	26.932 \| good	0.165 \| good	3.545 \| good	0.228 \| good
2025-09-13T16:00:00.000Z	38 \| good	7.36 \| good	31.993 \| good	27.815 \| good	0.159 \| good	3.984 \| good	0.228 \| good
2025-09-13T17:00:00.000Z	44 \| good	7.825 \| good	36.212 \| good	40.08 \| good	0.167 \| good	4.352 \| good	0.245 \| good
2025-09-13T18:00:00.000Z	52 \| moderate	9.889 \| good	40.115 \| good	42.449 \| good	0.212 \| good	4.532 \| good	0.287 \| good
2025-09-13T19:00:00.000Z	44 \| good	8.17 \| good	33.813 \| good	44.465 \| good	0.132 \| good	3.768 \| good	0.24 \| good
2025-09-13T20:00:00.000Z	47 \| good	7.054 \| good	38.31 \| good	51.149 \| good	0.155 \| good	3.747 \| good	0.228 \| good
2025-09-13T21:00:00.000Z	61 \| moderate	7.503 \| good	22.986 \| good	57.522 \| fine	0.176 \| good	4.494 \| good	0.228 \| good
2025-09-13T22:00:00.000Z	51 \| moderate	8.153 \| good	31.516 \| good	54.677 \| good	0.222 \| good	3.895 \| good	0.228 \| good
2025-09-13T23:00:00.000Z	54 \| moderate	8.417 \| good	30.368 \| good	56.068 \| fine	0.223 \| good	3.116 \| good	0.233 \| good
2025-09-14T00:00:00.000Z	41 \| good	7.106 \| good	19.434 \| good	43.73 \| good	0.231 \| good	3.353 \| good	0.228 \| good
2025-09-14T00:00:00.000Z	46 \| good	8.335 \| good	16.459 \| good	50.12 \| good	0.247 \| good	3.7 \| good	0.236 \| good
2025-09-14T01:00:00.000Z	49 \| good	9.173 \| good	40.713 \| good	24.322 \| good	1.661 \| good	9.567 \| good	0.244 \| good
2025-09-14T02:00:00.000Z	49 \| good	8.923 \| good	38.981 \| good	20.549 \| good	1.614 \| good	9.142 \| good	0.228 \| good
2025-09-14T03:00:00.000Z	49 \| good	9.086 \| good	40.574 \| good	19.705 \| good	1.567 \| good	8.717 \| good	0.212 \| good
2025-09-14T04:00:00.000Z	52 \| moderate	9.702 \| good	42.957 \| good	19.446 \| good	1.538 \| good	8.472 \| good	0.201 \| good
2025-09-14T05:00:00.000Z	52 \| moderate	9.512 \| good	42.246 \| good	19.3 \| good	1.508 \| good	8.226 \| good	0.191 \| good
2025-09-14T06:00:00.000Z	44 \| good	7.89 \| good	34.258 \| good	16.274 \| good	1.479 \| good	7.981 \| good	0.18 \| good
2025-09-14T07:00:00.000Z	44 \| good	8.122 \| good	35.915 \| good	14.366 \| good	1.65 \| good	8.343 \| good	0.18 \| good
2025-09-14T08:00:00.000Z	54 \| moderate	10.608 \| good	47.163 \| good	10.865 \| good	1.821 \| good	8.705 \| good	0.179 \| good
2025-09-14T09:00:00.000Z	52 \| moderate	9.806 \| good	43.341 \| good	7.779 \| good	1.993 \| good	9.066 \| good	0.179 \| good
2025-09-14T10:00:00.000Z	56 \| moderate	12.097 \| good	54.148 \| good	5.14 \| good	2.133 \| good	10.263 \| good	0.2 \| good
2025-09-14T11:00:00.000Z	58 \| moderate	13.472 \| fine	61.072 \| fine	5.074 \| good	2.273 \| good	11.46 \| good	0.221 \| good
2025-09-14T12:00:00.000Z	62 \| moderate	14.635 \| fine	65.337 \| fine	10.099 \| good	2.414 \| good	12.658 \| good	0.243 \| good
2025-09-14T13:00:00.000Z	64 \| moderate	15.803 \| fine	71.063 \| fine	24.511 \| good	2.46 \| good	10.066 \| good	0.24 \| good
2025-09-14T14:00:00.000Z	66 \| moderate	16.673 \| fine	73.464 \| fine	33.562 \| good	2.507 \| good	7.475 \| good	0.238 \| good
2025-09-14T15:00:00.000Z	66 \| moderate	17.344 \| fine	77.126 \| fine	40.644 \| good	2.553 \| good	4.884 \| good	0.235 \| good
2025-09-14T16:00:00.000Z	64 \| moderate	16.111 \| fine	71.281 \| fine	42.074 \| good	2.05 \| good	3.784 \| good	0.22 \| good
2025-09-14T17:00:00.000Z	64 \| moderate	15.747 \| fine	69.546 \| fine	43.001 \| good	1.546 \| good	2.685 \| good	0.205 \| good
2025-09-14T18:00:00.000Z	64 \| moderate	15.778 \| fine	69.77 \| fine	43.774 \| good	1.043 \| good	1.585 \| good	0.19 \| good
2025-09-14T19:00:00.000Z	60 \| moderate	14.035 \| fine	63.35 \| fine	45.517 \| good	0.903 \| good	1.647 \| good	0.188 \| good
2025-09-14T20:00:00.000Z	60 \| moderate	13.603 \| fine	61.14 \| fine	45.7 \| good	0.762 \| good	1.71 \| good	0.185 \| good
2025-09-14T21:00:00.000Z	60 \| moderate	13.611 \| fine	61.14 \| fine	42.864 \| good	0.622 \| good	1.772 \| good	0.182 \| good
2025-09-14T22:00:00.000Z	58 \| moderate	12.616 \| fine	57.072 \| fine	38.185 \| good	0.659 \| good	4.976 \| good	0.213 \| good
2025-09-14T23:00:00.000Z	56 \| moderate	12.015 \| good	53.986 \| good	32.973 \| good	0.697 \| good	8.18 \| good	0.243 \| good
2025-09-15T00:00:00.000Z	62 \| moderate	15.214 \| fine	67.519 \| fine	25.42 \| good	0.735 \| good	11.384 \| good	0.274 \| good
2025-09-15T01:00:00.000Z	62 \| moderate	14.692 \| fine	65.389 \| fine	18.94 \| good	0.785 \| good	12.452 \| good	0.285 \| good
2025-09-15T02:00:00.000Z	60 \| moderate	13.799 \| fine	61.444 \| fine	16.574 \| good	0.834 \| good	13.52 \| good	0.297 \| good
2025-09-15T03:00:00.000Z	60 \| moderate	14.16 \| fine	63.298 \| fine	15.322 \| good	0.884 \| good	14.589 \| good	0.309 \| good
2025-09-15T04:00:00.000Z	62 \| moderate	14.656 \| fine	65.22 \| fine	13.744 \| good	0.878 \| good	14.785 \| good	0.313 \| good
2025-09-15T05:00:00.000Z	58 \| moderate	13.269 \| fine	59.298 \| fine	14.415 \| good	0.872 \| good	14.98 \| good	0.317 \| good
2025-09-15T06:00:00.000Z	56 \| moderate	12.262 \| fine	55.015 \| fine	12.373 \| good	0.866 \| good	15.176 \| good	0.32 \| good
2025-09-15T07:00:00.000Z	54 \| moderate	11.384 \| good	50.711 \| good	11.581 \| good	0.833 \| good	13.923 \| good	0.311 \| good
2025-09-15T08:00:00.000Z	56 \| moderate	11.656 \| good	51.228 \| good	10 \| good	0.799 \| good	12.67 \| good	0.301 \| good
2025-09-15T09:00:00.000Z	54 \| moderate	10.664 \| good	47.112 \| good	8.132 \| good	0.766 \| good	11.416 \| good	0.291 \| good
2025-09-15T10:00:00.000Z	56 \| moderate	11.899 \| good	52.426 \| good	5.782 \| good	0.758 \| good	10.346 \| good	0.29 \| good
2025-09-15T11:00:00.000Z	58 \| moderate	12.896 \| fine	57.444 \| fine	8.223 \| good	0.75 \| good	9.275 \| good	0.289 \| good
2025-09-15T12:00:00.000Z	60 \| moderate	14.012 \| fine	62.86 \| fine	11.471 \| good	0.742 \| good	8.205 \| good	0.287 \| good
2025-09-15T13:00:00.000Z	58 \| moderate	13.451 \| fine	60.893 \| fine	23.927 \| good	0.942 \| good	6.583 \| good	0.27 \| good
2025-09-15T14:00:00.000Z	67 \| moderate	17.545 \| fine	77.453 \| fine	32.641 \| good	1.143 \| good	4.962 \| good	0.252 \| good
2025-09-15T15:00:00.000Z	69 \| moderate	18.679 \| fine	83.023 \| fine	35.772 \| good	1.344 \| good	3.341 \| good	0.235 \| good
2025-09-15T16:00:00.000Z	69 \| moderate	18.542 \| fine	81.483 \| fine	38.668 \| good	1.225 \| good	2.744 \| good	0.222 \| good
2025-09-15T17:00:00.000Z	69 \| moderate	18.953 \| fine	83.623 \| fine	40.461 \| good	1.106 \| good	2.148 \| good	0.209 \| good
2025-09-15T18:00:00.000Z	64 \| moderate	15.877 \| fine	71.023 \| fine	41.29 \| good	0.987 \| good	1.552 \| good	0.196 \| good
2025-09-15T19:00:00.000Z	54 \| moderate	10.723 \| good	47.312 \| good	42.007 \| good	0.9 \| good	1.713 \| good	0.194 \| good
2025-09-15T20:00:00.000Z	49 \| good	9.477 \| good	42.539 \| good	42.6 \| good	0.813 \| good	1.873 \| good	0.191 \| good
2025-09-15T21:00:00.000Z	56 \| moderate	12.234 \| fine	54.942 \| good	42.021 \| good	0.726 \| good	2.034 \| good	0.188 \| good
2025-09-15T22:00:00.000Z	62 \| moderate	14.759 \| fine	65.321 \| fine	44.346 \| good	0.799 \| good	4.125 \| good	0.206 \| good
2025-09-15T23:00:00.000Z	66 \| moderate	17.312 \| fine	76.932 \| fine	44.456 \| good	0.872 \| good	6.217 \| good	0.224 \| good
2025-09-16T00:00:00.000Z	56 \| moderate	12.468 \| fine	13.366 \| good	48.782 \| good	0.943 \| good	8.352 \| good	0.241 \| 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

Brookfield, Connecticut

Ridgefield, Connecticut

New Fairfield, Connecticut

Lewisboro, New York

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Frequently asked questions

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

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