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

Ridgefield, Connecticut currently has a PM10 concentration of 18.819 μg/m3.

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

The current sulfur dioxide (SO2) concentration in Ridgefield, Connecticut is 1.008 ppb.

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

Ridgefield, Connecticut currently has an ozone (O3) concentration of 27.823 ppm.

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

The current level of nitrogen dioxide (NO2) in Ridgefield, Connecticut is 7.474 ppb.

Current air quality index in Ridgefield, Connecticut today

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

Stay updated with real-time air quality in Ridgefield, 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

Ridgefield, Connecticut

Last updated: ... (Local time)

Major air pollutants in Ridgefield, Connecticut

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.32 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

18.82 μg/m³

155

255

425

605+

Ozone (O₃)

27.82 ppb

201

201+

Sulfur Dioxide (SO₂)

1.01 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.47 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.29 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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Ridgefield, Connecticut

Scroll To Air Quality Map

Track live Ridgefield, Connecticut air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-12T17:00:00.000Z	38 \| good	7.162 \| good	22.58 \| good	36.667 \| good	0.52 \| good	3.519 \| good	0.285 \| good
2025-07-12T18:00:00.000Z	42 \| good	6.378 \| good	16.385 \| good	45.254 \| good	0.507 \| good	2.792 \| good	0.306 \| good
2025-07-12T19:00:00.000Z	44 \| good	7.415 \| good	14.865 \| good	46.521 \| good	0.529 \| good	2.809 \| good	0.323 \| good
2025-07-12T20:00:00.000Z	45 \| good	7.669 \| good	36.962 \| good	48.957 \| good	0.452 \| good	2.626 \| good	0.285 \| good
2025-07-12T21:00:00.000Z	43 \| good	5.162 \| good	13.225 \| good	45.666 \| good	0.692 \| good	2.662 \| good	0.261 \| good
2025-07-12T22:00:00.000Z	40 \| good	4.318 \| good	14.862 \| good	43.181 \| good	0.745 \| good	4.247 \| good	0.279 \| good
2025-07-12T23:00:00.000Z	45 \| good	4.303 \| good	16.852 \| good	49.17 \| good	0.398 \| good	3.24 \| good	0.255 \| good
2025-07-13T00:00:00.000Z	40 \| good	4.662 \| good	23.804 \| good	43.457 \| good	0.554 \| good	3.643 \| good	0.278 \| good
2025-07-13T01:00:00.000Z	31 \| good	3.552 \| good	12.109 \| good	34.36 \| good	0.745 \| good	3.62 \| good	0.278 \| good
2025-07-13T02:00:00.000Z	31 \| good	4.139 \| good	14.905 \| good	33.541 \| good	0.686 \| good	2.806 \| good	0.301 \| good
2025-07-13T03:00:00.000Z	27 \| good	3.788 \| good	17.113 \| good	28.932 \| good	0.748 \| good	3.487 \| good	0.282 \| good
2025-07-13T04:00:00.000Z	30 \| good	4.096 \| good	17.005 \| good	31.572 \| good	1.037 \| good	3.567 \| good	0.282 \| good
2025-07-13T05:00:00.000Z	27 \| good	4.056 \| good	10.878 \| good	28.776 \| good	1.392 \| good	1.863 \| good	0.267 \| good
2025-07-13T06:00:00.000Z	30 \| good	3.831 \| good	7.991 \| good	32.142 \| good	1.401 \| good	1.558 \| good	0.266 \| good
2025-07-13T07:00:00.000Z	29 \| good	3.305 \| good	11.848 \| good	30.658 \| good	1.361 \| good	1.453 \| good	0.232 \| good
2025-07-13T08:00:00.000Z	28 \| good	3.777 \| good	17.068 \| good	30.254 \| good	1.369 \| good	2.723 \| good	0.232 \| good
2025-07-13T09:00:00.000Z	28 \| good	2.898 \| good	8.343 \| good	30.339 \| good	1.157 \| good	1.381 \| good	0.189 \| good
2025-07-13T10:00:00.000Z	29 \| good	2.745 \| good	12.428 \| good	31.324 \| good	1.08 \| good	1.805 \| good	0.208 \| good
2025-07-13T11:00:00.000Z	30 \| good	2.975 \| good	8.584 \| good	31.897 \| good	0.97 \| good	1.928 \| good	0.224 \| good
2025-07-13T12:00:00.000Z	30 \| good	3.315 \| good	6.963 \| good	31.544 \| good	1.004 \| good	2.119 \| good	0.224 \| good
2025-07-13T13:00:00.000Z	27 \| good	2.701 \| good	5.325 \| good	28.542 \| good	1.017 \| good	2.115 \| good	0.224 \| good
2025-07-13T14:00:00.000Z	26 \| good	2.376 \| good	5.439 \| good	27.812 \| good	0.792 \| good	2.365 \| good	0.24 \| good
2025-07-13T15:00:00.000Z	30 \| good	2.546 \| good	6.847 \| good	32.015 \| good	0.503 \| good	1.854 \| good	0.24 \| good
2025-07-13T16:00:00.000Z	30 \| good	2.426 \| good	4.03 \| good	31.691 \| good	0.44 \| good	2.044 \| good	0.256 \| good
2025-07-13T17:00:00.000Z	30 \| good	2.658 \| good	6.618 \| good	32.413 \| good	0.413 \| good	2.745 \| good	0.275 \| good
2025-07-13T18:00:00.000Z	33 \| good	1.748 \| good	8.471 \| good	35.656 \| good	0.447 \| good	2.672 \| good	0.427 \| good
2025-07-13T19:00:00.000Z	34 \| good	2.685 \| good	11.324 \| good	36.9 \| good	0.652 \| good	2.313 \| good	0.275 \| good
2025-07-13T20:00:00.000Z	32 \| good	3.134 \| good	13.369 \| good	34.925 \| good	0.662 \| good	2.178 \| good	0.275 \| good
2025-07-13T21:00:00.000Z	33 \| good	3.528 \| good	5.756 \| good	35.637 \| good	0.693 \| good	2.89 \| good	0.275 \| good
2025-07-13T22:00:00.000Z	31 \| good	3.244 \| good	11.849 \| good	33.665 \| good	0.652 \| good	3.631 \| good	0.256 \| good
2025-07-13T23:00:00.000Z	33 \| good	3.253 \| good	11.263 \| good	35.642 \| good	0.876 \| good	3.128 \| good	0.275 \| good
2025-07-14T00:00:00.000Z	33 \| good	3.39 \| good	15.263 \| good	36.022 \| good	0.925 \| good	2.764 \| good	0.294 \| good
2025-07-14T01:00:00.000Z	33 \| good	3.656 \| good	17.012 \| good	35.756 \| good	0.957 \| good	2.249 \| good	0.301 \| good
2025-07-14T02:00:00.000Z	31 \| good	3.753 \| good	10.56 \| good	33.869 \| good	1.164 \| good	3.141 \| good	0.301 \| good
2025-07-14T03:00:00.000Z	31 \| good	3.392 \| good	11.114 \| good	33.845 \| good	1.164 \| good	4.047 \| good	0.275 \| good
2025-07-14T04:00:00.000Z	31 \| good	3.6 \| good	12.074 \| good	32.69 \| good	1.168 \| good	4.696 \| good	0.24 \| good
2025-07-14T05:00:00.000Z	27 \| good	3.33 \| good	15.095 \| good	29.287 \| good	1.536 \| good	5.391 \| good	0.24 \| good
2025-07-14T06:00:00.000Z	26 \| good	2.854 \| good	11.604 \| good	28.325 \| good	1.511 \| good	5.307 \| good	0.224 \| good
2025-07-14T07:00:00.000Z	26 \| good	2.933 \| good	14.058 \| good	28.275 \| good	1.281 \| good	5.728 \| good	0.182 \| good
2025-07-14T08:00:00.000Z	26 \| good	3.025 \| good	14.742 \| good	28.323 \| good	1.271 \| good	6.497 \| good	0.182 \| good
2025-07-14T09:00:00.000Z	26 \| good	3.012 \| good	13.678 \| good	28.02 \| good	1.184 \| good	6.438 \| good	0.198 \| good
2025-07-14T10:00:00.000Z	24 \| good	3.253 \| good	8.11 \| good	25.805 \| good	0.299 \| good	9.733 \| good	0.225 \| good
2025-07-14T11:00:00.000Z	20 \| good	3.257 \| good	12.293 \| good	21.81 \| good	1.01 \| good	10.11 \| good	0.294 \| good
2025-07-14T12:00:00.000Z	21 \| good	3.414 \| good	11.129 \| good	23.442 \| good	0.958 \| good	10.825 \| good	0.233 \| good
2025-07-14T13:00:00.000Z	22 \| good	3.466 \| good	10.826 \| good	24.065 \| good	0.95 \| good	10.203 \| good	0.326 \| good
2025-07-14T14:00:00.000Z	23 \| good	4.337 \| good	16.033 \| good	25.122 \| good	1.001 \| good	10.573 \| good	0.257 \| good
2025-07-14T15:00:00.000Z	26 \| good	4.318 \| good	18.819 \| good	27.823 \| good	1.008 \| good	7.474 \| good	0.294 \| good
2025-07-14T16:00:00.000Z	26 \| good	4.318 \| good	18.819 \| good	27.823 \| good	1.008 \| good	7.474 \| good	0.294 \| good
2025-07-14T17:00:00.000Z	48 \| good	7.013 \| good	30.793 \| good	52.401 \| good	0.991 \| good	3.51 \| good	0.137 \| good
2025-07-14T18:00:00.000Z	51 \| moderate	6.287 \| good	27.689 \| good	54.735 \| good	0.89 \| good	2.98 \| good	0.139 \| good
2025-07-14T19:00:00.000Z	45 \| good	4.939 \| good	21.065 \| good	49.478 \| good	0.876 \| good	3.724 \| good	0.145 \| good
2025-07-14T20:00:00.000Z	41 \| good	5.069 \| good	21.95 \| good	44.002 \| good	0.861 \| good	4.468 \| good	0.151 \| good
2025-07-14T21:00:00.000Z	39 \| good	4.352 \| good	19.077 \| good	42.067 \| good	0.847 \| good	5.212 \| good	0.157 \| good
2025-07-14T22:00:00.000Z	34 \| good	3.165 \| good	13.698 \| good	37.286 \| good	0.929 \| good	6.897 \| good	0.168 \| good
2025-07-14T23:00:00.000Z	28 \| good	2.977 \| good	12.111 \| good	30.187 \| good	1.01 \| good	8.582 \| good	0.178 \| good
2025-07-15T00:00:00.000Z	30 \| good	2.786 \| good	11.779 \| good	31.651 \| good	1.092 \| good	10.267 \| good	0.188 \| good
2025-07-15T01:00:00.000Z	30 \| good	2.851 \| good	11.762 \| good	31.85 \| good	1.328 \| good	11.455 \| good	0.191 \| good
2025-07-15T02:00:00.000Z	27 \| good	2.584 \| good	10.707 \| good	29.07 \| good	1.564 \| good	12.644 \| good	0.193 \| good
2025-07-15T03:00:00.000Z	25 \| good	2.218 \| good	9.066 \| good	27.154 \| good	1.801 \| good	13.832 \| good	0.196 \| good
2025-07-15T04:00:00.000Z	25 \| good	3.206 \| good	13.631 \| good	26.545 \| good	1.964 \| good	13.956 \| good	0.203 \| good
2025-07-15T05:00:00.000Z	25 \| good	3.529 \| good	15.351 \| good	26.984 \| good	2.127 \| good	14.08 \| good	0.209 \| good
2025-07-15T06:00:00.000Z	24 \| good	4.034 \| good	17.516 \| good	25.944 \| good	2.29 \| good	14.204 \| good	0.216 \| good
2025-07-15T07:00:00.000Z	22 \| good	4.337 \| good	18.54 \| good	23.951 \| good	2.246 \| good	13.254 \| good	0.219 \| good
2025-07-15T08:00:00.000Z	23 \| good	4.193 \| good	18.415 \| good	25.231 \| good	2.203 \| good	12.305 \| good	0.222 \| good
2025-07-15T09:00:00.000Z	26 \| good	2.388 \| good	9.828 \| good	28.33 \| good	2.159 \| good	11.355 \| good	0.225 \| good
2025-07-15T10:00:00.000Z	27 \| good	2.271 \| good	9.601 \| good	28.884 \| good	1.915 \| good	9.902 \| good	0.227 \| good
2025-07-15T11:00:00.000Z	30 \| good	2.221 \| good	9.066 \| good	31.714 \| good	1.67 \| good	8.45 \| good	0.228 \| good
2025-07-15T12:00:00.000Z	36 \| good	1.56 \| good	6.657 \| good	38.979 \| good	1.425 \| good	6.997 \| good	0.229 \| good
2025-07-15T13:00:00.000Z	39 \| good	1.938 \| good	7.809 \| good	42.201 \| good	1.285 \| good	6.305 \| good	0.227 \| good
2025-07-15T14:00:00.000Z	40 \| good	2.542 \| good	10.594 \| good	42.743 \| good	1.144 \| good	5.613 \| good	0.224 \| good
2025-07-15T15:00:00.000Z	39 \| good	3.623 \| good	15.431 \| good	41.77 \| good	1.004 \| good	4.922 \| good	0.222 \| good
2025-07-15T16:00:00.000Z	37 \| good	3.564 \| good	15.256 \| good	40.346 \| good	0.929 \| good	4.307 \| good	0.217 \| good
2025-07-15T17:00:00.000Z	38 \| good	4.372 \| good	19.221 \| good	41.175 \| good	0.854 \| good	3.693 \| good	0.213 \| good
2025-07-15T18:00:00.000Z	40 \| good	3.971 \| good	17.318 \| good	42.659 \| good	0.778 \| good	3.079 \| good	0.209 \| good
2025-07-15T19:00:00.000Z	42 \| good	3.302 \| good	14.431 \| good	45.378 \| good	0.852 \| good	3.23 \| good	0.208 \| good
2025-07-15T20:00:00.000Z	46 \| good	4.572 \| good	19.894 \| good	50.001 \| good	0.926 \| good	3.381 \| good	0.208 \| good
2025-07-15T21:00:00.000Z	49 \| good	4.473 \| good	19.166 \| good	53.489 \| good	1 \| good	3.532 \| good	0.207 \| good
2025-07-15T22:00:00.000Z	50 \| good	5.526 \| good	23.38 \| good	53.957 \| good	1.137 \| good	5.267 \| good	0.216 \| good
2025-07-15T23:00:00.000Z	51 \| moderate	6.512 \| good	28.82 \| good	55.358 \| fine	1.275 \| good	7.002 \| good	0.225 \| good
2025-07-16T00:00:00.000Z	61 \| moderate	8.273 \| good	36.18 \| good	58.089 \| fine	1.412 \| good	8.738 \| good	0.234 \| good
2025-07-16T01:00:00.000Z	54 \| moderate	9.929 \| good	44.502 \| good	55.889 \| fine	1.66 \| good	10.579 \| good	0.238 \| good
2025-07-16T02:00:00.000Z	42 \| good	7.233 \| good	31.636 \| good	44.557 \| good	1.908 \| good	12.421 \| good	0.241 \| good
2025-07-16T03:00:00.000Z	30 \| good	5.18 \| good	22.821 \| good	31.886 \| good	2.156 \| good	14.262 \| good	0.245 \| good
2025-07-16T04:00:00.000Z	33 \| good	6.052 \| good	26.762 \| good	26.811 \| good	2.351 \| good	15.06 \| good	0.25 \| good
2025-07-16T05:00:00.000Z	38 \| good	6.99 \| good	30.731 \| good	23.876 \| good	2.545 \| good	15.858 \| good	0.256 \| good
2025-07-16T06:00:00.000Z	38 \| good	7.32 \| good	32.017 \| good	22.466 \| good	2.739 \| good	16.656 \| good	0.261 \| good
2025-07-16T07:00:00.000Z	38 \| good	7.282 \| good	31.762 \| good	22.26 \| good	2.569 \| good	15.881 \| good	0.262 \| good
2025-07-16T08:00:00.000Z	44 \| good	7.779 \| good	33.836 \| good	18.375 \| good	2.4 \| good	15.107 \| good	0.263 \| good
2025-07-16T09:00:00.000Z	44 \| good	8.283 \| good	36.606 \| good	16.78 \| good	2.231 \| good	14.333 \| good	0.264 \| good
2025-07-16T10:00:00.000Z	52 \| moderate	9.586 \| good	42.835 \| good	16.842 \| good	2.174 \| good	13.11 \| good	0.267 \| good
2025-07-16T11:00:00.000Z	54 \| moderate	11.398 \| good	50.735 \| good	23.413 \| good	2.116 \| good	11.886 \| good	0.27 \| good
2025-07-16T12:00:00.000Z	54 \| moderate	11.143 \| good	49.547 \| good	35.69 \| good	2.059 \| good	10.662 \| good	0.273 \| good
2025-07-16T13:00:00.000Z	52 \| moderate	10.479 \| good	46.487 \| good	45.997 \| good	1.808 \| good	8.841 \| good	0.262 \| good
2025-07-16T14:00:00.000Z	52 \| moderate	10.258 \| good	45.122 \| good	50.588 \| good	1.557 \| good	7.02 \| good	0.252 \| good
2025-07-16T15:00:00.000Z	52 \| moderate	10.166 \| good	44.995 \| good	53.35 \| good	1.306 \| good	5.199 \| good	0.242 \| good
2025-07-16T16:00:00.000Z	67 \| moderate	10.153 \| good	44.936 \| good	59.88 \| fine	1.241 \| good	4.299 \| good	0.235 \| good

Ridgefield

Empower business decisions with accurate air quality data

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

0.31ppm

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 Ridgefield, Connecticut get updated?

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

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

Ridgefield, Connecticut experienced its worst air quality at 07:00:00, 2025-07-13.

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

The best air quality in Ridgefield, Connecticut was observed at 11:00:00 on 2025-07-14.

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

The air quality in Ridgefield, Connecticut right now is Good, with an AQI of 26.

What pollutant is most frequently found in Ridgefield, Connecticut?

In Ridgefield, Connecticut, O3 is the most frequently found pollutant.

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

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

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

Ridgefield, Connecticut currently has a PM_2.5 concentration of 4.318 μg/m³.

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

Ridgefield, Connecticut currently has a PM₁₀ concentration of 18.819 μg/m³.

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

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

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

The current sulfur dioxide (SO₂) concentration in Ridgefield, Connecticut is 1.008 ppb.

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

Ridgefield, Connecticut currently has an ozone (O₃) concentration of 27.823 ppm.

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

The current level of nitrogen dioxide (NO₂) in Ridgefield, Connecticut is 7.474 ppb.

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