What is the sulfur dioxide (SO2) level in West Hartford, Connecticut at the moment?

Currently, West Hartford, Connecticut has a sulfur dioxide (SO2) concentration of 0.191 ppb.

What is the ozone (O3) level in West Hartford, Connecticut at the moment?

The current ozone (O3) level in West Hartford, Connecticut at the moment is 26.489 ppm.

What is the nitrogen dioxide (NO2) level in West Hartford, Connecticut at the moment?

Nitrogen dioxide (NO2) level in West Hartford, Connecticut at the moment is 4.507 ppb.

Live air quality index in West Hartford, Connecticut today

Q: What is the PM2.5 level in West Hartford, Connecticut at the moment?

PM2.5 levels in West Hartford, Connecticut are currently 4.79 μg/m3.

Q: What is the PM10 level in West Hartford, Connecticut at the moment?

The PM10 concentration in West Hartford, Connecticut is 8.493 μg/m3 at the moment.

Stay updated with real-time air quality in West Hartford, 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

West Hartford, Connecticut

Last updated: ... (Local time)

Major air pollutants in West Hartford, Connecticut

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

4.79 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

8.49 μg/m³

155

255

425

605+

Ozone (O₃)

26.49 ppb

201

201+

Sulfur Dioxide (SO₂)

0.19 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.51 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.20 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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West Hartford, Connecticut

Scroll To Air Quality Map

Track live West Hartford, Connecticut air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-10T15:00:00.000Z	62 \| moderate	14.685 \| fine	42.75 \| good	12.07 \| good	0.474 \| good	25.274 \| good	0.461 \| good
2026-03-10T16:00:00.000Z	58 \| moderate	12.573 \| fine	38.636 \| good	23.792 \| good	0.459 \| good	21.698 \| good	0.37 \| good
2026-03-10T17:00:00.000Z	52 \| moderate	9.818 \| good	34.761 \| good	32.278 \| good	0.483 \| good	21.031 \| good	0.28 \| good
2026-03-10T18:00:00.000Z	44 \| good	8.346 \| good	31.39 \| good	34.762 \| good	0.451 \| good	16.375 \| good	0.285 \| good
2026-03-10T19:00:00.000Z	38 \| good	7.433 \| good	28.151 \| good	38.346 \| good	0.507 \| good	17.849 \| good	0.289 \| good
2026-03-10T20:00:00.000Z	39 \| good	6.854 \| good	24.842 \| good	42.299 \| good	0.454 \| good	17.116 \| good	0.375 \| good
2026-03-10T21:00:00.000Z	40 \| good	7.24 \| good	24.015 \| good	43.42 \| good	0.337 \| good	23.168 \| good	0.372 \| good
2026-03-10T22:00:00.000Z	39 \| good	7.452 \| good	24.989 \| good	41.569 \| good	0.318 \| good	24.987 \| good	0.287 \| good
2026-03-10T23:00:00.000Z	38 \| good	7.196 \| good	23.77 \| good	35.245 \| good	0.372 \| good	20.224 \| good	0.285 \| good
2026-03-11T00:00:00.000Z	38 \| good	7.197 \| good	22.785 \| good	35.547 \| good	0.431 \| good	18.934 \| good	0.296 \| good
2026-03-11T01:00:00.000Z	38 \| good	6.805 \| good	22.129 \| good	40.166 \| good	0.375 \| good	19.117 \| good	0.295 \| good
2026-03-11T02:00:00.000Z	38 \| good	6.96 \| good	23.552 \| good	33.376 \| good	0.433 \| good	22.225 \| good	0.384 \| good
2026-03-11T03:00:00.000Z	38 \| good	7.45 \| good	23.857 \| good	26.683 \| good	0.462 \| good	22.972 \| good	0.3 \| good
2026-03-11T04:00:00.000Z	38 \| good	7.112 \| good	22.695 \| good	22.072 \| good	0.379 \| good	21.756 \| good	0.29 \| good
2026-03-11T05:00:00.000Z	38 \| good	7.46 \| good	20.745 \| good	20.108 \| good	0.374 \| good	19.154 \| good	0.222 \| good
2026-03-11T06:00:00.000Z	38 \| good	7.459 \| good	20.736 \| good	22.971 \| good	0.399 \| good	19.446 \| good	0.215 \| good
2026-03-11T07:00:00.000Z	38 \| good	7.11 \| good	20.75 \| good	16.721 \| good	0.468 \| good	23.451 \| good	0.21 \| good
2026-03-11T08:00:00.000Z	38 \| good	7.148 \| good	18.685 \| good	13.141 \| good	0.375 \| good	22.69 \| good	0.207 \| good
2026-03-11T09:00:00.000Z	44 \| good	7.54 \| good	20.547 \| good	15.626 \| good	0.33 \| good	29.987 \| good	0.304 \| good
2026-03-11T10:00:00.000Z	44 \| good	7.907 \| good	19.573 \| good	13.507 \| good	0.304 \| good	27.256 \| good	0.305 \| good
2026-03-11T11:00:00.000Z	49 \| good	8.818 \| good	21.971 \| good	9.497 \| good	0.326 \| good	26.299 \| good	0.317 \| good
2026-03-11T12:00:00.000Z	52 \| moderate	9.812 \| good	25.573 \| good	5.785 \| good	0.296 \| good	26.678 \| good	0.394 \| good
2026-03-11T13:00:00.000Z	52 \| moderate	9.744 \| good	25.626 \| good	7.897 \| good	0.28 \| good	26.474 \| good	0.383 \| good
2026-03-11T14:00:00.000Z	52 \| moderate	10.438 \| good	26.714 \| good	14.845 \| good	0.272 \| good	16.11 \| good	0.373 \| good
2026-03-11T15:00:00.000Z	52 \| moderate	9.93 \| good	25.641 \| good	18.336 \| good	0.298 \| good	13.138 \| good	0.206 \| good
2026-03-11T16:00:00.000Z	52 \| moderate	9.653 \| good	26.407 \| good	28.701 \| good	0.312 \| good	11.069 \| good	0.205 \| good
2026-03-11T17:00:00.000Z	49 \| good	9.14 \| good	23.021 \| good	27.873 \| good	0.309 \| good	9.679 \| good	0.188 \| good
2026-03-11T18:00:00.000Z	49 \| good	9.476 \| good	25.215 \| good	35.523 \| good	0.355 \| good	14.212 \| good	0.187 \| good
2026-03-11T19:00:00.000Z	54 \| moderate	11.481 \| good	32.52 \| good	37.047 \| good	0.357 \| good	10.824 \| good	0.156 \| good
2026-03-11T20:00:00.000Z	58 \| moderate	13.36 \| fine	33.855 \| good	41.247 \| good	0.375 \| good	11.61 \| good	0.197 \| good
2026-03-11T21:00:00.000Z	62 \| moderate	15.027 \| fine	33.405 \| good	42.508 \| good	0.391 \| good	12.796 \| good	0.201 \| good
2026-03-11T22:00:00.000Z	60 \| moderate	14.258 \| fine	30.12 \| good	43.565 \| good	0.291 \| good	11.887 \| good	0.2 \| good
2026-03-11T23:00:00.000Z	58 \| moderate	13.048 \| fine	28.081 \| good	43.316 \| good	0.248 \| good	11.388 \| good	0.191 \| good
2026-03-12T00:00:00.000Z	60 \| moderate	14.13 \| fine	29.983 \| good	42.221 \| good	0.273 \| good	10.169 \| good	0.192 \| good
2026-03-12T01:00:00.000Z	60 \| moderate	13.816 \| fine	28.642 \| good	40.517 \| good	0.273 \| good	8.2 \| good	0.208 \| good
2026-03-12T02:00:00.000Z	60 \| moderate	13.951 \| fine	28.602 \| good	39.165 \| good	0.256 \| good	7.539 \| good	0.229 \| good
2026-03-12T03:00:00.000Z	60 \| moderate	14.286 \| fine	28.171 \| good	36.066 \| good	0.251 \| good	9.454 \| good	0.222 \| good
2026-03-12T04:00:00.000Z	60 \| moderate	14.439 \| fine	28.615 \| good	36.686 \| good	0.251 \| good	8.916 \| good	0.107 \| good
2026-03-12T05:00:00.000Z	60 \| moderate	14.414 \| fine	25.831 \| good	28.7 \| good	0.235 \| good	10.86 \| good	0.106 \| good
2026-03-12T06:00:00.000Z	60 \| moderate	14.066 \| fine	25.269 \| good	22.986 \| good	0.213 \| good	10.2 \| good	0.111 \| good
2026-03-12T07:00:00.000Z	60 \| moderate	14.221 \| fine	25.048 \| good	28.992 \| good	0.193 \| good	10.044 \| good	0.107 \| good
2026-03-12T08:00:00.000Z	60 \| moderate	14.123 \| fine	23.101 \| good	26.07 \| good	0.204 \| good	10.015 \| good	0.105 \| good
2026-03-12T09:00:00.000Z	60 \| moderate	13.808 \| fine	22.313 \| good	28.076 \| good	0.205 \| good	9.34 \| good	0.116 \| good
2026-03-12T10:00:00.000Z	60 \| moderate	13.771 \| fine	21.212 \| good	26.934 \| good	0.201 \| good	8.821 \| good	0.116 \| good
2026-03-12T11:00:00.000Z	62 \| moderate	15.084 \| fine	23.774 \| good	27.33 \| good	0.206 \| good	11.435 \| good	0.21 \| good
2026-03-12T12:00:00.000Z	64 \| moderate	15.83 \| fine	25 \| good	29.261 \| good	0.207 \| good	10.106 \| good	0.207 \| good
2026-03-12T13:00:00.000Z	62 \| moderate	15.445 \| fine	24.398 \| good	27.614 \| good	0.206 \| good	9.547 \| good	0.198 \| good
2026-03-12T14:00:00.000Z	27 \| good	4.79 \| good	8.493 \| good	26.489 \| good	0.191 \| good	4.507 \| good	0.204 \| good
2026-03-12T14:00:00.000Z	27 \| good	4.79 \| good	8.493 \| good	26.489 \| good	0.191 \| good	4.507 \| good	0.204 \| good
2026-03-12T15:00:00.000Z	30 \| good	0.502 \| good	2.086 \| good	31.926 \| good	0.529 \| good	2.71 \| good	0.158 \| good
2026-03-12T16:00:00.000Z	31 \| good	0.927 \| good	3.683 \| good	33.912 \| good	0.491 \| good	2.574 \| good	0.156 \| good
2026-03-12T17:00:00.000Z	31 \| good	1.246 \| good	5.119 \| good	34.458 \| good	0.453 \| good	2.438 \| good	0.154 \| good
2026-03-12T18:00:00.000Z	35 \| good	0.316 \| good	0.98 \| good	37.789 \| good	0.415 \| good	2.301 \| good	0.152 \| good
2026-03-12T19:00:00.000Z	34 \| good	0.286 \| good	0.942 \| good	37.359 \| good	0.415 \| good	2.521 \| good	0.154 \| good
2026-03-12T20:00:00.000Z	35 \| good	0.987 \| good	3.862 \| good	38.193 \| good	0.415 \| good	2.74 \| good	0.156 \| good
2026-03-12T21:00:00.000Z	36 \| good	0.213 \| good	0.453 \| good	38.78 \| good	0.416 \| good	2.959 \| good	0.158 \| good
2026-03-12T22:00:00.000Z	41 \| good	0.183 \| good	0.329 \| good	44.022 \| good	0.411 \| good	3.211 \| good	0.161 \| good
2026-03-12T23:00:00.000Z	43 \| good	0.163 \| good	0.161 \| good	46.114 \| good	0.407 \| good	3.463 \| good	0.163 \| good
2026-03-13T00:00:00.000Z	39 \| good	0.109 \| good	0.034 \| good	41.968 \| good	0.403 \| good	3.715 \| good	0.166 \| good
2026-03-13T01:00:00.000Z	38 \| good	0.14 \| good	0.182 \| good	40.836 \| good	0.39 \| good	3.28 \| good	0.162 \| good
2026-03-13T02:00:00.000Z	37 \| good	0.343 \| good	1.323 \| good	39.571 \| good	0.377 \| good	2.846 \| good	0.158 \| good
2026-03-13T03:00:00.000Z	37 \| good	0.053 \| good	0 \| good	39.676 \| good	0.364 \| good	2.411 \| good	0.154 \| good
2026-03-13T04:00:00.000Z	39 \| good	0.231 \| good	0.924 \| good	42.198 \| good	0.361 \| good	2.15 \| good	0.153 \| good
2026-03-13T05:00:00.000Z	37 \| good	0.169 \| good	0.2 \| good	40.268 \| good	0.358 \| good	1.889 \| good	0.152 \| good
2026-03-13T06:00:00.000Z	39 \| good	0.289 \| good	0.849 \| good	41.635 \| good	0.355 \| good	1.628 \| good	0.15 \| good
2026-03-13T07:00:00.000Z	37 \| good	1.576 \| good	6.499 \| good	40.089 \| good	0.368 \| good	1.551 \| good	0.152 \| good
2026-03-13T08:00:00.000Z	25 \| good	0.527 \| good	2.119 \| good	26.615 \| good	0.38 \| good	1.473 \| good	0.153 \| good
2026-03-13T09:00:00.000Z	16 \| good	2.908 \| good	12.471 \| good	16.137 \| good	0.393 \| good	1.395 \| good	0.155 \| good
2026-03-13T10:00:00.000Z	38 \| good	6.6 \| good	29.156 \| good	17.399 \| good	0.503 \| good	2.734 \| good	0.168 \| good
2026-03-13T11:00:00.000Z	16 \| good	3.113 \| good	13.076 \| good	12.915 \| good	0.614 \| good	4.073 \| good	0.182 \| good
2026-03-13T12:00:00.000Z	18 \| good	3.009 \| good	12.689 \| good	19.381 \| good	0.724 \| good	5.412 \| good	0.196 \| good
2026-03-13T13:00:00.000Z	24 \| good	3.194 \| good	13.475 \| good	25.776 \| good	0.719 \| good	4.488 \| good	0.19 \| good
2026-03-13T14:00:00.000Z	27 \| good	2.92 \| good	11.808 \| good	29.449 \| good	0.714 \| good	3.564 \| good	0.185 \| good
2026-03-13T15:00:00.000Z	29 \| good	2.358 \| good	9.808 \| good	31.013 \| good	0.709 \| good	2.64 \| good	0.179 \| good
2026-03-13T16:00:00.000Z	23 \| good	4.461 \| good	19.317 \| good	25.481 \| good	0.813 \| good	3.5 \| good	0.179 \| good
2026-03-13T17:00:00.000Z	27 \| good	5.268 \| good	22.603 \| good	25.69 \| good	0.916 \| good	4.36 \| good	0.179 \| good
2026-03-13T18:00:00.000Z	32 \| good	0.93 \| good	3.479 \| good	35.097 \| good	1.02 \| good	5.221 \| good	0.178 \| good
2026-03-13T19:00:00.000Z	37 \| good	0.748 \| good	2.546 \| good	40.398 \| good	0.912 \| good	4.865 \| good	0.176 \| good
2026-03-13T20:00:00.000Z	39 \| good	1.577 \| good	6.332 \| good	42.025 \| good	0.805 \| good	4.509 \| good	0.174 \| good
2026-03-13T21:00:00.000Z	42 \| good	2.196 \| good	9.008 \| good	44.646 \| good	0.698 \| good	4.154 \| good	0.171 \| good
2026-03-13T22:00:00.000Z	42 \| good	1.459 \| good	5.864 \| good	44.935 \| good	0.625 \| good	3.757 \| good	0.167 \| good
2026-03-13T23:00:00.000Z	43 \| good	3.043 \| good	12.397 \| good	46.362 \| good	0.553 \| good	3.361 \| good	0.163 \| good
2026-03-14T00:00:00.000Z	40 \| good	0.622 \| good	2.51 \| good	43.075 \| good	0.481 \| good	2.965 \| good	0.159 \| good
2026-03-14T01:00:00.000Z	37 \| good	2.692 \| good	10.932 \| good	40.058 \| good	0.512 \| good	3.013 \| good	0.155 \| good
2026-03-14T02:00:00.000Z	38 \| good	3.326 \| good	14.648 \| good	41.165 \| good	0.543 \| good	3.06 \| good	0.151 \| good
2026-03-14T03:00:00.000Z	41 \| good	0.862 \| good	3.414 \| good	44.187 \| good	0.575 \| good	3.108 \| good	0.146 \| good
2026-03-14T04:00:00.000Z	44 \| good	0.316 \| good	0.832 \| good	48.242 \| good	0.775 \| good	3.782 \| good	0.151 \| good
2026-03-14T05:00:00.000Z	44 \| good	0.469 \| good	1.685 \| good	46.829 \| good	0.976 \| good	4.455 \| good	0.155 \| good
2026-03-14T06:00:00.000Z	52 \| moderate	9.892 \| good	12.642 \| good	43.808 \| good	1.19 \| good	5.167 \| good	0.16 \| good
2026-03-14T07:00:00.000Z	38 \| good	2.478 \| good	10.05 \| good	41.281 \| good	1.047 \| good	4.05 \| good	0.16 \| good
2026-03-14T08:00:00.000Z	31 \| good	3.34 \| good	14.967 \| good	32.998 \| good	0.918 \| good	2.971 \| good	0.159 \| good
2026-03-14T09:00:00.000Z	31 \| good	3.491 \| good	15.33 \| good	33.346 \| good	0.788 \| good	1.891 \| good	0.159 \| good
2026-03-14T10:00:00.000Z	34 \| good	2.533 \| good	10.216 \| good	37.495 \| good	0.755 \| good	2.002 \| good	0.163 \| good
2026-03-14T11:00:00.000Z	31 \| good	1.781 \| good	7.534 \| good	33.153 \| good	0.722 \| good	2.112 \| good	0.168 \| good
2026-03-14T12:00:00.000Z	36 \| good	1.189 \| good	1.195 \| good	38.759 \| good	0.696 \| good	2.241 \| good	0.173 \| good
2026-03-14T13:00:00.000Z	37 \| good	1.076 \| good	1.083 \| good	39.828 \| good	0.694 \| good	1.912 \| good	0.17 \| good
2026-03-14T14:00:00.000Z	38 \| good	0.832 \| good	0.845 \| good	40.896 \| good	0.691 \| good	1.582 \| good	0.168 \| good

West Hartford

Get reliable air quality data to drive your business

West Hartford, Connecticut air quality map: Stay updated on AQI near you

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How accurate is Connecticut, USA air quality data?

Air quality and pollutant data for Connecticut, USA are sourced from ground-based monitors and satellites, adhering to US EPA standards. Machine learning and advanced algorithms enhance the data by incorporating local variables like traffic and population density, ensuring high accuracy and dependability.

Source: Ambee Data Sources

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Frequently asked questions

How often is air quality information updated for West Hartford, Connecticut?

The air quality information for West Hartford, Connecticut is updated every hour for accuracy.

What time in the last 24 hours was the air quality in West Hartford, Connecticut at its worst?

In the past 24 hours, the air quality in West Hartford, Connecticut was at its worst at 12:00:00 on 2026-03-12.

When did West Hartford, Connecticut experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in West Hartford, Connecticut was observed at 06:00:00 on 2026-03-11.

What is the AQI in West Hartford, Connecticut right now?

As of now, the AQI in West Hartford, Connecticut is 27, indicating Good conditions.

What is the most common type of pollution in West Hartford, Connecticut?

West Hartford, Connecticut air has the highest levels of PM2.5.

What should I do in case of poor air quality in West Hartford, Connecticut?

Poor air quality in West Hartford, Connecticut means it's advisable to stay indoors and wear a mask for your protection.

What is the PM_2.5 level in West Hartford, Connecticut at the moment?

PM_2.5 levels in West Hartford, Connecticut are currently 4.79 μg/m³.

What is the PM₁₀ level in West Hartford, Connecticut at the moment?

The PM₁₀ concentration in West Hartford, Connecticut is 8.493 μg/m³ at the moment.

What is the carbon monoxide (CO) level in West Hartford, Connecticut at the moment?

The current carbon monoxide (CO) concentration in West Hartford, Connecticut is 0.204 ppm.

What is the sulfur dioxide (SO₂) level in West Hartford, Connecticut at the moment?

Currently, West Hartford, Connecticut has a sulfur dioxide (SO₂) concentration of 0.191 ppb.

What is the ozone (O₃) level in West Hartford, Connecticut at the moment?

The current ozone (O₃) level in West Hartford, Connecticut at the moment is 26.489 ppm.

What is the nitrogen dioxide (NO₂) level in West Hartford, Connecticut at the moment?

Nitrogen dioxide (NO₂) level in West Hartford, Connecticut at the moment is 4.507 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-10T15:00:00.000Z	62 \| moderate	14.685 \| fine	42.75 \| good	12.07 \| good	0.474 \| good	25.274 \| good	0.461 \| good
2026-03-10T16:00:00.000Z	58 \| moderate	12.573 \| fine	38.636 \| good	23.792 \| good	0.459 \| good	21.698 \| good	0.37 \| good
2026-03-10T17:00:00.000Z	52 \| moderate	9.818 \| good	34.761 \| good	32.278 \| good	0.483 \| good	21.031 \| good	0.28 \| good
2026-03-10T18:00:00.000Z	44 \| good	8.346 \| good	31.39 \| good	34.762 \| good	0.451 \| good	16.375 \| good	0.285 \| good
2026-03-10T19:00:00.000Z	38 \| good	7.433 \| good	28.151 \| good	38.346 \| good	0.507 \| good	17.849 \| good	0.289 \| good
2026-03-10T20:00:00.000Z	39 \| good	6.854 \| good	24.842 \| good	42.299 \| good	0.454 \| good	17.116 \| good	0.375 \| good
2026-03-10T21:00:00.000Z	40 \| good	7.24 \| good	24.015 \| good	43.42 \| good	0.337 \| good	23.168 \| good	0.372 \| good
2026-03-10T22:00:00.000Z	39 \| good	7.452 \| good	24.989 \| good	41.569 \| good	0.318 \| good	24.987 \| good	0.287 \| good
2026-03-10T23:00:00.000Z	38 \| good	7.196 \| good	23.77 \| good	35.245 \| good	0.372 \| good	20.224 \| good	0.285 \| good
2026-03-11T00:00:00.000Z	38 \| good	7.197 \| good	22.785 \| good	35.547 \| good	0.431 \| good	18.934 \| good	0.296 \| good
2026-03-11T01:00:00.000Z	38 \| good	6.805 \| good	22.129 \| good	40.166 \| good	0.375 \| good	19.117 \| good	0.295 \| good
2026-03-11T02:00:00.000Z	38 \| good	6.96 \| good	23.552 \| good	33.376 \| good	0.433 \| good	22.225 \| good	0.384 \| good
2026-03-11T03:00:00.000Z	38 \| good	7.45 \| good	23.857 \| good	26.683 \| good	0.462 \| good	22.972 \| good	0.3 \| good
2026-03-11T04:00:00.000Z	38 \| good	7.112 \| good	22.695 \| good	22.072 \| good	0.379 \| good	21.756 \| good	0.29 \| good
2026-03-11T05:00:00.000Z	38 \| good	7.46 \| good	20.745 \| good	20.108 \| good	0.374 \| good	19.154 \| good	0.222 \| good
2026-03-11T06:00:00.000Z	38 \| good	7.459 \| good	20.736 \| good	22.971 \| good	0.399 \| good	19.446 \| good	0.215 \| good
2026-03-11T07:00:00.000Z	38 \| good	7.11 \| good	20.75 \| good	16.721 \| good	0.468 \| good	23.451 \| good	0.21 \| good
2026-03-11T08:00:00.000Z	38 \| good	7.148 \| good	18.685 \| good	13.141 \| good	0.375 \| good	22.69 \| good	0.207 \| good
2026-03-11T09:00:00.000Z	44 \| good	7.54 \| good	20.547 \| good	15.626 \| good	0.33 \| good	29.987 \| good	0.304 \| good
2026-03-11T10:00:00.000Z	44 \| good	7.907 \| good	19.573 \| good	13.507 \| good	0.304 \| good	27.256 \| good	0.305 \| good
2026-03-11T11:00:00.000Z	49 \| good	8.818 \| good	21.971 \| good	9.497 \| good	0.326 \| good	26.299 \| good	0.317 \| good
2026-03-11T12:00:00.000Z	52 \| moderate	9.812 \| good	25.573 \| good	5.785 \| good	0.296 \| good	26.678 \| good	0.394 \| good
2026-03-11T13:00:00.000Z	52 \| moderate	9.744 \| good	25.626 \| good	7.897 \| good	0.28 \| good	26.474 \| good	0.383 \| good
2026-03-11T14:00:00.000Z	52 \| moderate	10.438 \| good	26.714 \| good	14.845 \| good	0.272 \| good	16.11 \| good	0.373 \| good
2026-03-11T15:00:00.000Z	52 \| moderate	9.93 \| good	25.641 \| good	18.336 \| good	0.298 \| good	13.138 \| good	0.206 \| good
2026-03-11T16:00:00.000Z	52 \| moderate	9.653 \| good	26.407 \| good	28.701 \| good	0.312 \| good	11.069 \| good	0.205 \| good
2026-03-11T17:00:00.000Z	49 \| good	9.14 \| good	23.021 \| good	27.873 \| good	0.309 \| good	9.679 \| good	0.188 \| good
2026-03-11T18:00:00.000Z	49 \| good	9.476 \| good	25.215 \| good	35.523 \| good	0.355 \| good	14.212 \| good	0.187 \| good
2026-03-11T19:00:00.000Z	54 \| moderate	11.481 \| good	32.52 \| good	37.047 \| good	0.357 \| good	10.824 \| good	0.156 \| good
2026-03-11T20:00:00.000Z	58 \| moderate	13.36 \| fine	33.855 \| good	41.247 \| good	0.375 \| good	11.61 \| good	0.197 \| good
2026-03-11T21:00:00.000Z	62 \| moderate	15.027 \| fine	33.405 \| good	42.508 \| good	0.391 \| good	12.796 \| good	0.201 \| good
2026-03-11T22:00:00.000Z	60 \| moderate	14.258 \| fine	30.12 \| good	43.565 \| good	0.291 \| good	11.887 \| good	0.2 \| good
2026-03-11T23:00:00.000Z	58 \| moderate	13.048 \| fine	28.081 \| good	43.316 \| good	0.248 \| good	11.388 \| good	0.191 \| good
2026-03-12T00:00:00.000Z	60 \| moderate	14.13 \| fine	29.983 \| good	42.221 \| good	0.273 \| good	10.169 \| good	0.192 \| good
2026-03-12T01:00:00.000Z	60 \| moderate	13.816 \| fine	28.642 \| good	40.517 \| good	0.273 \| good	8.2 \| good	0.208 \| good
2026-03-12T02:00:00.000Z	60 \| moderate	13.951 \| fine	28.602 \| good	39.165 \| good	0.256 \| good	7.539 \| good	0.229 \| good
2026-03-12T03:00:00.000Z	60 \| moderate	14.286 \| fine	28.171 \| good	36.066 \| good	0.251 \| good	9.454 \| good	0.222 \| good
2026-03-12T04:00:00.000Z	60 \| moderate	14.439 \| fine	28.615 \| good	36.686 \| good	0.251 \| good	8.916 \| good	0.107 \| good
2026-03-12T05:00:00.000Z	60 \| moderate	14.414 \| fine	25.831 \| good	28.7 \| good	0.235 \| good	10.86 \| good	0.106 \| good
2026-03-12T06:00:00.000Z	60 \| moderate	14.066 \| fine	25.269 \| good	22.986 \| good	0.213 \| good	10.2 \| good	0.111 \| good
2026-03-12T07:00:00.000Z	60 \| moderate	14.221 \| fine	25.048 \| good	28.992 \| good	0.193 \| good	10.044 \| good	0.107 \| good
2026-03-12T08:00:00.000Z	60 \| moderate	14.123 \| fine	23.101 \| good	26.07 \| good	0.204 \| good	10.015 \| good	0.105 \| good
2026-03-12T09:00:00.000Z	60 \| moderate	13.808 \| fine	22.313 \| good	28.076 \| good	0.205 \| good	9.34 \| good	0.116 \| good
2026-03-12T10:00:00.000Z	60 \| moderate	13.771 \| fine	21.212 \| good	26.934 \| good	0.201 \| good	8.821 \| good	0.116 \| good
2026-03-12T11:00:00.000Z	62 \| moderate	15.084 \| fine	23.774 \| good	27.33 \| good	0.206 \| good	11.435 \| good	0.21 \| good
2026-03-12T12:00:00.000Z	64 \| moderate	15.83 \| fine	25 \| good	29.261 \| good	0.207 \| good	10.106 \| good	0.207 \| good
2026-03-12T13:00:00.000Z	62 \| moderate	15.445 \| fine	24.398 \| good	27.614 \| good	0.206 \| good	9.547 \| good	0.198 \| good
2026-03-12T14:00:00.000Z	27 \| good	4.79 \| good	8.493 \| good	26.489 \| good	0.191 \| good	4.507 \| good	0.204 \| good
2026-03-12T14:00:00.000Z	27 \| good	4.79 \| good	8.493 \| good	26.489 \| good	0.191 \| good	4.507 \| good	0.204 \| good
2026-03-12T15:00:00.000Z	30 \| good	0.502 \| good	2.086 \| good	31.926 \| good	0.529 \| good	2.71 \| good	0.158 \| good
2026-03-12T16:00:00.000Z	31 \| good	0.927 \| good	3.683 \| good	33.912 \| good	0.491 \| good	2.574 \| good	0.156 \| good
2026-03-12T17:00:00.000Z	31 \| good	1.246 \| good	5.119 \| good	34.458 \| good	0.453 \| good	2.438 \| good	0.154 \| good
2026-03-12T18:00:00.000Z	35 \| good	0.316 \| good	0.98 \| good	37.789 \| good	0.415 \| good	2.301 \| good	0.152 \| good
2026-03-12T19:00:00.000Z	34 \| good	0.286 \| good	0.942 \| good	37.359 \| good	0.415 \| good	2.521 \| good	0.154 \| good
2026-03-12T20:00:00.000Z	35 \| good	0.987 \| good	3.862 \| good	38.193 \| good	0.415 \| good	2.74 \| good	0.156 \| good
2026-03-12T21:00:00.000Z	36 \| good	0.213 \| good	0.453 \| good	38.78 \| good	0.416 \| good	2.959 \| good	0.158 \| good
2026-03-12T22:00:00.000Z	41 \| good	0.183 \| good	0.329 \| good	44.022 \| good	0.411 \| good	3.211 \| good	0.161 \| good
2026-03-12T23:00:00.000Z	43 \| good	0.163 \| good	0.161 \| good	46.114 \| good	0.407 \| good	3.463 \| good	0.163 \| good
2026-03-13T00:00:00.000Z	39 \| good	0.109 \| good	0.034 \| good	41.968 \| good	0.403 \| good	3.715 \| good	0.166 \| good
2026-03-13T01:00:00.000Z	38 \| good	0.14 \| good	0.182 \| good	40.836 \| good	0.39 \| good	3.28 \| good	0.162 \| good
2026-03-13T02:00:00.000Z	37 \| good	0.343 \| good	1.323 \| good	39.571 \| good	0.377 \| good	2.846 \| good	0.158 \| good
2026-03-13T03:00:00.000Z	37 \| good	0.053 \| good	0 \| good	39.676 \| good	0.364 \| good	2.411 \| good	0.154 \| good
2026-03-13T04:00:00.000Z	39 \| good	0.231 \| good	0.924 \| good	42.198 \| good	0.361 \| good	2.15 \| good	0.153 \| good
2026-03-13T05:00:00.000Z	37 \| good	0.169 \| good	0.2 \| good	40.268 \| good	0.358 \| good	1.889 \| good	0.152 \| good
2026-03-13T06:00:00.000Z	39 \| good	0.289 \| good	0.849 \| good	41.635 \| good	0.355 \| good	1.628 \| good	0.15 \| good
2026-03-13T07:00:00.000Z	37 \| good	1.576 \| good	6.499 \| good	40.089 \| good	0.368 \| good	1.551 \| good	0.152 \| good
2026-03-13T08:00:00.000Z	25 \| good	0.527 \| good	2.119 \| good	26.615 \| good	0.38 \| good	1.473 \| good	0.153 \| good
2026-03-13T09:00:00.000Z	16 \| good	2.908 \| good	12.471 \| good	16.137 \| good	0.393 \| good	1.395 \| good	0.155 \| good
2026-03-13T10:00:00.000Z	38 \| good	6.6 \| good	29.156 \| good	17.399 \| good	0.503 \| good	2.734 \| good	0.168 \| good
2026-03-13T11:00:00.000Z	16 \| good	3.113 \| good	13.076 \| good	12.915 \| good	0.614 \| good	4.073 \| good	0.182 \| good
2026-03-13T12:00:00.000Z	18 \| good	3.009 \| good	12.689 \| good	19.381 \| good	0.724 \| good	5.412 \| good	0.196 \| good
2026-03-13T13:00:00.000Z	24 \| good	3.194 \| good	13.475 \| good	25.776 \| good	0.719 \| good	4.488 \| good	0.19 \| good
2026-03-13T14:00:00.000Z	27 \| good	2.92 \| good	11.808 \| good	29.449 \| good	0.714 \| good	3.564 \| good	0.185 \| good
2026-03-13T15:00:00.000Z	29 \| good	2.358 \| good	9.808 \| good	31.013 \| good	0.709 \| good	2.64 \| good	0.179 \| good
2026-03-13T16:00:00.000Z	23 \| good	4.461 \| good	19.317 \| good	25.481 \| good	0.813 \| good	3.5 \| good	0.179 \| good
2026-03-13T17:00:00.000Z	27 \| good	5.268 \| good	22.603 \| good	25.69 \| good	0.916 \| good	4.36 \| good	0.179 \| good
2026-03-13T18:00:00.000Z	32 \| good	0.93 \| good	3.479 \| good	35.097 \| good	1.02 \| good	5.221 \| good	0.178 \| good
2026-03-13T19:00:00.000Z	37 \| good	0.748 \| good	2.546 \| good	40.398 \| good	0.912 \| good	4.865 \| good	0.176 \| good
2026-03-13T20:00:00.000Z	39 \| good	1.577 \| good	6.332 \| good	42.025 \| good	0.805 \| good	4.509 \| good	0.174 \| good
2026-03-13T21:00:00.000Z	42 \| good	2.196 \| good	9.008 \| good	44.646 \| good	0.698 \| good	4.154 \| good	0.171 \| good
2026-03-13T22:00:00.000Z	42 \| good	1.459 \| good	5.864 \| good	44.935 \| good	0.625 \| good	3.757 \| good	0.167 \| good
2026-03-13T23:00:00.000Z	43 \| good	3.043 \| good	12.397 \| good	46.362 \| good	0.553 \| good	3.361 \| good	0.163 \| good
2026-03-14T00:00:00.000Z	40 \| good	0.622 \| good	2.51 \| good	43.075 \| good	0.481 \| good	2.965 \| good	0.159 \| good
2026-03-14T01:00:00.000Z	37 \| good	2.692 \| good	10.932 \| good	40.058 \| good	0.512 \| good	3.013 \| good	0.155 \| good
2026-03-14T02:00:00.000Z	38 \| good	3.326 \| good	14.648 \| good	41.165 \| good	0.543 \| good	3.06 \| good	0.151 \| good
2026-03-14T03:00:00.000Z	41 \| good	0.862 \| good	3.414 \| good	44.187 \| good	0.575 \| good	3.108 \| good	0.146 \| good
2026-03-14T04:00:00.000Z	44 \| good	0.316 \| good	0.832 \| good	48.242 \| good	0.775 \| good	3.782 \| good	0.151 \| good
2026-03-14T05:00:00.000Z	44 \| good	0.469 \| good	1.685 \| good	46.829 \| good	0.976 \| good	4.455 \| good	0.155 \| good
2026-03-14T06:00:00.000Z	52 \| moderate	9.892 \| good	12.642 \| good	43.808 \| good	1.19 \| good	5.167 \| good	0.16 \| good
2026-03-14T07:00:00.000Z	38 \| good	2.478 \| good	10.05 \| good	41.281 \| good	1.047 \| good	4.05 \| good	0.16 \| good
2026-03-14T08:00:00.000Z	31 \| good	3.34 \| good	14.967 \| good	32.998 \| good	0.918 \| good	2.971 \| good	0.159 \| good
2026-03-14T09:00:00.000Z	31 \| good	3.491 \| good	15.33 \| good	33.346 \| good	0.788 \| good	1.891 \| good	0.159 \| good
2026-03-14T10:00:00.000Z	34 \| good	2.533 \| good	10.216 \| good	37.495 \| good	0.755 \| good	2.002 \| good	0.163 \| good
2026-03-14T11:00:00.000Z	31 \| good	1.781 \| good	7.534 \| good	33.153 \| good	0.722 \| good	2.112 \| good	0.168 \| good
2026-03-14T12:00:00.000Z	36 \| good	1.189 \| good	1.195 \| good	38.759 \| good	0.696 \| good	2.241 \| good	0.173 \| good
2026-03-14T13:00:00.000Z	37 \| good	1.076 \| good	1.083 \| good	39.828 \| good	0.694 \| good	1.912 \| good	0.17 \| good
2026-03-14T14:00:00.000Z	38 \| good	0.832 \| good	0.845 \| good	40.896 \| good	0.691 \| good	1.582 \| good	0.168 \| good

Live air quality index in West Hartford, Connecticut today

Major air pollutants in West Hartford, Connecticut

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)