What is the sulfur dioxide (SO2) level in West Covina, California at the moment?

Currently, West Covina, California has a sulfur dioxide (SO2) concentration of 0.41 ppb.

What is the ozone (O3) level in West Covina, California at the moment?

The current ozone (O3) level in West Covina, California at the moment is 44.809 ppm.

What is the nitrogen dioxide (NO2) level in West Covina, California at the moment?

Nitrogen dioxide (NO2) level in West Covina, California at the moment is 6.229 ppb.

Live air quality index in West Covina, California today

Q: What is the PM2.5 level in West Covina, California at the moment?

PM2.5 levels in West Covina, California are currently 5.093 μg/m3.

Q: What is the PM10 level in West Covina, California at the moment?

The PM10 concentration in West Covina, California is 30.603 μg/m3 at the moment.

Stay updated with real-time air quality in West Covina, California 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 Covina, California

Last updated: ... (Local time)

Major air pollutants in West Covina, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

5.09 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

30.60 μg/m³

155

255

425

605+

Ozone (O₃)

44.81 ppb

201

201+

Sulfur Dioxide (SO₂)

0.41 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

6.23 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.24 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 Covina, California

Scroll To Air Quality Map

Track live West Covina, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-08T03:00:00.000Z	33 \| good	2.98 \| good	12.978 \| good	35.922 \| good	0.882 \| good	10.784 \| good	0.164 \| good
2026-03-08T04:00:00.000Z	38 \| good	3.502 \| good	15.482 \| good	40.91 \| good	0.446 \| good	5.934 \| good	0.252 \| good
2026-03-08T05:00:00.000Z	35 \| good	3.557 \| good	16.298 \| good	38.176 \| good	0.541 \| good	12.312 \| good	0.382 \| good
2026-03-08T06:00:00.000Z	35 \| good	3.565 \| good	16.302 \| good	38.176 \| good	0.409 \| good	9.629 \| good	0.484 \| good
2026-03-08T07:00:00.000Z	35 \| good	3.591 \| good	16.531 \| good	38.189 \| good	0.408 \| good	9.748 \| good	0.484 \| good
2026-03-08T08:00:00.000Z	33 \| good	3.207 \| good	14.067 \| good	36.235 \| good	0.409 \| good	9.756 \| good	0.351 \| good
2026-03-08T09:00:00.000Z	32 \| good	2.694 \| good	12.252 \| good	34.974 \| good	0.383 \| good	8.774 \| good	0.306 \| good
2026-03-08T10:00:00.000Z	32 \| good	2.24 \| good	13.798 \| good	34.974 \| good	0.387 \| good	8.967 \| good	0.306 \| good
2026-03-08T11:00:00.000Z	32 \| good	3.482 \| good	19.329 \| good	34.974 \| good	0.395 \| good	7.015 \| good	0.306 \| good
2026-03-08T12:00:00.000Z	32 \| good	3.588 \| good	16.641 \| good	34.974 \| good	0.403 \| good	8.961 \| good	0.297 \| good
2026-03-08T13:00:00.000Z	32 \| good	4.035 \| good	16.133 \| good	34.974 \| good	0.501 \| good	8.084 \| good	0.297 \| good
2026-03-08T14:00:00.000Z	31 \| good	1.455 \| good	11.551 \| good	32.528 \| good	0.47 \| good	9.775 \| good	0.565 \| good
2026-03-08T15:00:00.000Z	30 \| good	2.858 \| good	11.554 \| good	32.285 \| good	0.613 \| good	11.849 \| good	0.615 \| good
2026-03-08T16:00:00.000Z	31 \| good	2.139 \| good	9.31 \| good	33.679 \| good	0.575 \| good	9.626 \| good	0.631 \| good
2026-03-08T17:00:00.000Z	32 \| good	1.875 \| good	11.606 \| good	34.935 \| good	0.544 \| good	6.804 \| good	0.472 \| good
2026-03-08T18:00:00.000Z	36 \| good	3.565 \| good	16.845 \| good	38.578 \| good	0.494 \| good	4.867 \| good	0.341 \| good
2026-03-08T19:00:00.000Z	39 \| good	4.955 \| good	19.955 \| good	41.684 \| good	0.459 \| good	2.222 \| good	0.237 \| good
2026-03-08T20:00:00.000Z	42 \| good	2.224 \| good	17.192 \| good	44.711 \| good	0.432 \| good	2.278 \| good	0.187 \| good
2026-03-08T21:00:00.000Z	42 \| good	2.267 \| good	10.259 \| good	45.255 \| good	0.487 \| good	1.461 \| good	0.156 \| good
2026-03-08T22:00:00.000Z	44 \| good	2.464 \| good	10.934 \| good	47.202 \| good	0.683 \| good	1.826 \| good	0.156 \| good
2026-03-08T23:00:00.000Z	45 \| good	1.162 \| good	9.697 \| good	49.124 \| good	0.469 \| good	1.88 \| good	0.146 \| good
2026-03-09T00:00:00.000Z	45 \| good	2.16 \| good	10.568 \| good	48.848 \| good	0.42 \| good	1.704 \| good	0.17 \| good
2026-03-09T01:00:00.000Z	44 \| good	1.817 \| good	11.504 \| good	47.939 \| good	0.469 \| good	2.337 \| good	0.147 \| good
2026-03-09T02:00:00.000Z	43 \| good	1.247 \| good	13.485 \| good	46.069 \| good	0.488 \| good	3.472 \| good	0.167 \| good
2026-03-09T03:00:00.000Z	36 \| good	5.66 \| good	25.016 \| good	36.028 \| good	1.953 \| good	37.909 \| good	0.364 \| good
2026-03-09T04:00:00.000Z	38 \| good	4.309 \| good	16.775 \| good	40.516 \| good	0.491 \| good	16.097 \| good	0.528 \| good
2026-03-09T05:00:00.000Z	37 \| good	4.54 \| good	17.426 \| good	39.761 \| good	0.626 \| good	10.319 \| good	0.418 \| good
2026-03-09T06:00:00.000Z	36 \| good	3.393 \| good	15.326 \| good	39.336 \| good	0.409 \| good	3.789 \| good	0.313 \| good
2026-03-09T07:00:00.000Z	36 \| good	3.414 \| good	15.746 \| good	39.336 \| good	0.435 \| good	3.789 \| good	0.313 \| good
2026-03-09T08:00:00.000Z	30 \| good	4.262 \| good	18.523 \| good	32.063 \| good	0.607 \| good	8.423 \| good	0.302 \| good
2026-03-09T09:00:00.000Z	34 \| good	3.237 \| good	18.438 \| good	36.561 \| good	0.577 \| good	4.686 \| good	0.187 \| good
2026-03-09T10:00:00.000Z	33 \| good	4.351 \| good	20.689 \| good	35.575 \| good	0.528 \| good	1.324 \| good	0.181 \| good
2026-03-09T11:00:00.000Z	31 \| good	3.318 \| good	18.723 \| good	33.84 \| good	0.614 \| good	2.796 \| good	0.223 \| good
2026-03-09T12:00:00.000Z	31 \| good	1.981 \| good	17.502 \| good	32.579 \| good	0.511 \| good	4.675 \| good	0.281 \| good
2026-03-09T13:00:00.000Z	31 \| good	1.86 \| good	17.99 \| good	32.579 \| good	0.525 \| good	4.675 \| good	0.281 \| good
2026-03-09T14:00:00.000Z	28 \| good	2.982 \| good	18.668 \| good	30.117 \| good	0.64 \| good	9.377 \| good	0.577 \| good
2026-03-09T15:00:00.000Z	26 \| good	4.441 \| good	19.896 \| good	28.107 \| good	0.762 \| good	9.871 \| good	0.685 \| good
2026-03-09T16:00:00.000Z	26 \| good	3.72 \| good	20.009 \| good	27.853 \| good	0.8 \| good	10.115 \| good	0.568 \| good
2026-03-09T17:00:00.000Z	28 \| good	5.041 \| good	27.712 \| good	30.298 \| good	0.739 \| good	9.067 \| good	0.341 \| good
2026-03-09T18:00:00.000Z	34 \| good	4.773 \| good	25.57 \| good	37.431 \| good	0.622 \| good	4.418 \| good	0.284 \| good
2026-03-09T19:00:00.000Z	36 \| good	4.33 \| good	24.757 \| good	39.406 \| good	0.571 \| good	2.907 \| good	0.226 \| good
2026-03-09T20:00:00.000Z	39 \| good	4.639 \| good	23.88 \| good	42.088 \| good	0.538 \| good	2.382 \| good	0.226 \| good
2026-03-09T21:00:00.000Z	42 \| good	4.548 \| good	24.649 \| good	45.467 \| good	0.554 \| good	2.624 \| good	0.25 \| good
2026-03-09T22:00:00.000Z	44 \| good	4.073 \| good	22.595 \| good	48.47 \| good	0.461 \| good	2.489 \| good	0.235 \| good
2026-03-09T23:00:00.000Z	45 \| good	4.227 \| good	23.277 \| good	48.578 \| good	0.469 \| good	3.613 \| good	0.255 \| good
2026-03-10T00:00:00.000Z	44 \| good	5.061 \| good	24.948 \| good	48.465 \| good	0.476 \| good	4.113 \| good	0.27 \| good
2026-03-10T01:00:00.000Z	44 \| good	3.958 \| good	30.272 \| good	47.87 \| good	0.423 \| good	6.112 \| good	0.248 \| good
2026-03-10T02:00:00.000Z	42 \| good	5.093 \| good	30.603 \| good	44.809 \| good	0.41 \| good	6.229 \| good	0.24 \| good
2026-03-10T03:00:00.000Z	35 \| good	5.153 \| good	22.292 \| good	38.409 \| good	3.518 \| good	18.356 \| good	0.184 \| good
2026-03-10T04:00:00.000Z	32 \| good	3.203 \| good	13.67 \| good	34.909 \| good	3.91 \| good	22.864 \| good	0.196 \| good
2026-03-10T05:00:00.000Z	28 \| good	5.458 \| good	23.567 \| good	30.414 \| good	4.302 \| good	27.373 \| good	0.207 \| good
2026-03-10T06:00:00.000Z	44 \| good	7.639 \| good	33.722 \| good	25.64 \| good	4.694 \| good	31.882 \| good	0.219 \| good
2026-03-10T07:00:00.000Z	44 \| good	7.529 \| good	33.126 \| good	19.165 \| good	4.755 \| good	34.255 \| good	0.229 \| good
2026-03-10T08:00:00.000Z	52 \| moderate	10.443 \| good	46.663 \| good	16.246 \| good	4.817 \| good	36.628 \| good	0.24 \| good
2026-03-10T09:00:00.000Z	54 \| moderate	10.993 \| good	48.585 \| good	14.686 \| good	4.879 \| good	39.002 \| good	0.25 \| good
2026-03-10T10:00:00.000Z	56 \| moderate	11.687 \| good	51.654 \| good	11.321 \| good	4.785 \| good	37.501 \| good	0.251 \| good
2026-03-10T11:00:00.000Z	58 \| moderate	12.846 \| fine	57.308 \| fine	12.681 \| good	4.691 \| good	36 \| good	0.251 \| good
2026-03-10T12:00:00.000Z	62 \| moderate	14.601 \| fine	65.22 \| fine	8.451 \| good	4.597 \| good	34.5 \| good	0.251 \| good
2026-03-10T13:00:00.000Z	64 \| moderate	16.215 \| fine	72.38 \| fine	10.051 \| good	4.516 \| good	32.882 \| good	0.286 \| good
2026-03-10T14:00:00.000Z	64 \| moderate	16.055 \| fine	71.037 \| fine	13.169 \| good	4.434 \| good	31.265 \| good	0.32 \| good
2026-03-10T15:00:00.000Z	60 \| moderate	13.618 \| fine	61.38 \| fine	17.153 \| good	4.353 \| good	29.648 \| good	0.355 \| good
2026-03-10T16:00:00.000Z	52 \| moderate	10.078 \| good	44.654 \| good	26.239 \| good	4.964 \| good	24.374 \| good	0.297 \| good
2026-03-10T17:00:00.000Z	52 \| moderate	10.173 \| good	44.871 \| good	33.072 \| good	5.574 \| good	19.1 \| good	0.239 \| good
2026-03-10T18:00:00.000Z	49 \| good	8.667 \| good	37.927 \| good	34.029 \| good	6.185 \| good	13.826 \| good	0.181 \| good
2026-03-10T19:00:00.000Z	44 \| good	8.325 \| good	36.835 \| good	36.475 \| good	5.792 \| good	12.394 \| good	0.176 \| good
2026-03-10T20:00:00.000Z	44 \| good	7.924 \| good	34.867 \| good	40.206 \| good	5.398 \| good	10.961 \| good	0.17 \| good
2026-03-10T21:00:00.000Z	49 \| good	8.732 \| good	38.371 \| good	43.714 \| good	5.005 \| good	9.529 \| good	0.164 \| good
2026-03-10T22:00:00.000Z	44 \| good	7.511 \| good	32.992 \| good	47.765 \| good	4.785 \| good	9.427 \| good	0.162 \| good
2026-03-10T23:00:00.000Z	44 \| good	5.359 \| good	23.022 \| good	47.823 \| good	4.565 \| good	9.326 \| good	0.16 \| good
2026-03-11T00:00:00.000Z	44 \| good	6.136 \| good	27.165 \| good	47.303 \| good	4.345 \| good	9.224 \| good	0.158 \| good
2026-03-11T01:00:00.000Z	37 \| good	5.183 \| good	22.234 \| good	39.984 \| good	4.286 \| good	12.534 \| good	0.169 \| good
2026-03-11T02:00:00.000Z	31 \| good	3.788 \| good	16.726 \| good	33.277 \| good	4.227 \| good	15.844 \| good	0.179 \| good
2026-03-11T03:00:00.000Z	30 \| good	4.407 \| good	19.329 \| good	32.147 \| good	4.169 \| good	19.154 \| good	0.19 \| good
2026-03-11T04:00:00.000Z	25 \| good	3.941 \| good	16.939 \| good	26.91 \| good	4.452 \| good	24.223 \| good	0.204 \| good
2026-03-11T05:00:00.000Z	33 \| good	5.908 \| good	26.01 \| good	20.31 \| good	4.736 \| good	29.292 \| good	0.218 \| good
2026-03-11T06:00:00.000Z	75 \| moderate	21.605 \| fine	26.503 \| good	10.214 \| good	5.079 \| good	34.271 \| good	0.229 \| good
2026-03-11T07:00:00.000Z	49 \| good	9.089 \| good	40.352 \| good	12.512 \| good	4.838 \| good	35.315 \| good	0.242 \| good
2026-03-11T08:00:00.000Z	54 \| moderate	11.383 \| good	50.345 \| good	18.829 \| good	4.657 \| good	36.269 \| good	0.252 \| good
2026-03-11T09:00:00.000Z	52 \| moderate	10.035 \| good	44.484 \| good	16.656 \| good	4.476 \| good	37.223 \| good	0.263 \| good
2026-03-11T10:00:00.000Z	54 \| moderate	10.512 \| good	46.899 \| good	10.709 \| good	4.013 \| good	35.975 \| good	0.272 \| good
2026-03-11T11:00:00.000Z	52 \| moderate	10.471 \| good	46.477 \| good	12.979 \| good	3.551 \| good	34.728 \| good	0.282 \| good
2026-03-11T12:00:00.000Z	86 \| moderate	27.841 \| fine	29.128 \| good	1.895 \| good	3.137 \| good	33.769 \| good	0.29 \| good
2026-03-11T13:00:00.000Z	84 \| moderate	27.475 \| fine	28.709 \| good	3.708 \| good	3.438 \| good	31.995 \| good	0.304 \| good
2026-03-11T14:00:00.000Z	86 \| moderate	27.79 \| fine	29.152 \| good	5.521 \| good	3.738 \| good	30.221 \| good	0.317 \| good
2026-03-11T15:00:00.000Z	90 \| moderate	30.315 \| fine	32.137 \| good	7.334 \| good	4.039 \| good	28.447 \| good	0.331 \| good
2026-03-11T16:00:00.000Z	90 \| moderate	30.21 \| fine	32.078 \| good	17.085 \| good	4.557 \| good	24.891 \| good	0.3 \| good
2026-03-11T17:00:00.000Z	56 \| moderate	11.889 \| good	52.936 \| good	26.69 \| good	4.915 \| good	20.819 \| good	0.267 \| good
2026-03-11T18:00:00.000Z	73 \| moderate	20.831 \| fine	25.97 \| good	36.586 \| good	5.594 \| good	17.78 \| good	0.239 \| good
2026-03-11T19:00:00.000Z	73 \| moderate	20.531 \| fine	25.521 \| good	40.61 \| good	5.841 \| good	17.04 \| good	0.231 \| good
2026-03-11T20:00:00.000Z	71 \| moderate	20.338 \| fine	25.221 \| good	44.634 \| good	6.087 \| good	16.301 \| good	0.222 \| good
2026-03-11T21:00:00.000Z	71 \| moderate	19.986 \| fine	24.77 \| good	48.658 \| good	6.333 \| good	15.561 \| good	0.214 \| good
2026-03-11T22:00:00.000Z	71 \| moderate	19.506 \| fine	24.219 \| good	48.937 \| good	6.315 \| good	15.287 \| good	0.209 \| good
2026-03-11T23:00:00.000Z	69 \| moderate	18.73 \| fine	23.276 \| good	49.216 \| good	6.297 \| good	15.014 \| good	0.204 \| good
2026-03-12T00:00:00.000Z	67 \| moderate	18.056 \| fine	22.357 \| good	49.495 \| good	6.279 \| good	14.74 \| good	0.199 \| good
2026-03-12T01:00:00.000Z	66 \| moderate	17.471 \| fine	21.379 \| good	39.393 \| good	6.018 \| good	21.439 \| good	0.222 \| good
2026-03-12T02:00:00.000Z	67 \| moderate	18.338 \| fine	21.292 \| good	29.291 \| good	5.757 \| good	28.137 \| good	0.245 \| good

West Covina

Get reliable air quality data to drive your business

West Covina, California air quality map: Stay updated on AQI near you

0.27ppm

How accurate is California, USA air quality data?

Air quality and pollutant data for California, 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 Covina, California?

The air quality information for West Covina, California is updated every hour for accuracy.

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

In the past 24 hours, the air quality in West Covina, California was at its worst at 11:00:00 on 2026-03-09.

When did West Covina, California experience the best air quality in the last 24 hours?

In the last 24 hours, the best air quality in West Covina, California was observed at 04:00:00 on 2026-03-09.

What is the AQI in West Covina, California right now?

As of now, the AQI in West Covina, California is 42, indicating Good conditions.

What is the most common type of pollution in West Covina, California?

West Covina, California air has the highest levels of O3.

What should I do in case of poor air quality in West Covina, California?

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

What is the PM_2.5 level in West Covina, California at the moment?

PM_2.5 levels in West Covina, California are currently 5.093 μg/m³.

What is the PM₁₀ level in West Covina, California at the moment?

The PM₁₀ concentration in West Covina, California is 30.603 μg/m³ at the moment.

What is the carbon monoxide (CO) level in West Covina, California at the moment?

The current carbon monoxide (CO) concentration in West Covina, California is 0.24 ppm.

What is the sulfur dioxide (SO₂) level in West Covina, California at the moment?

Currently, West Covina, California has a sulfur dioxide (SO₂) concentration of 0.41 ppb.

What is the ozone (O₃) level in West Covina, California at the moment?

The current ozone (O₃) level in West Covina, California at the moment is 44.809 ppm.

What is the nitrogen dioxide (NO₂) level in West Covina, California at the moment?

Nitrogen dioxide (NO₂) level in West Covina, California at the moment is 6.229 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-08T03:00:00.000Z	33 \| good	2.98 \| good	12.978 \| good	35.922 \| good	0.882 \| good	10.784 \| good	0.164 \| good
2026-03-08T04:00:00.000Z	38 \| good	3.502 \| good	15.482 \| good	40.91 \| good	0.446 \| good	5.934 \| good	0.252 \| good
2026-03-08T05:00:00.000Z	35 \| good	3.557 \| good	16.298 \| good	38.176 \| good	0.541 \| good	12.312 \| good	0.382 \| good
2026-03-08T06:00:00.000Z	35 \| good	3.565 \| good	16.302 \| good	38.176 \| good	0.409 \| good	9.629 \| good	0.484 \| good
2026-03-08T07:00:00.000Z	35 \| good	3.591 \| good	16.531 \| good	38.189 \| good	0.408 \| good	9.748 \| good	0.484 \| good
2026-03-08T08:00:00.000Z	33 \| good	3.207 \| good	14.067 \| good	36.235 \| good	0.409 \| good	9.756 \| good	0.351 \| good
2026-03-08T09:00:00.000Z	32 \| good	2.694 \| good	12.252 \| good	34.974 \| good	0.383 \| good	8.774 \| good	0.306 \| good
2026-03-08T10:00:00.000Z	32 \| good	2.24 \| good	13.798 \| good	34.974 \| good	0.387 \| good	8.967 \| good	0.306 \| good
2026-03-08T11:00:00.000Z	32 \| good	3.482 \| good	19.329 \| good	34.974 \| good	0.395 \| good	7.015 \| good	0.306 \| good
2026-03-08T12:00:00.000Z	32 \| good	3.588 \| good	16.641 \| good	34.974 \| good	0.403 \| good	8.961 \| good	0.297 \| good
2026-03-08T13:00:00.000Z	32 \| good	4.035 \| good	16.133 \| good	34.974 \| good	0.501 \| good	8.084 \| good	0.297 \| good
2026-03-08T14:00:00.000Z	31 \| good	1.455 \| good	11.551 \| good	32.528 \| good	0.47 \| good	9.775 \| good	0.565 \| good
2026-03-08T15:00:00.000Z	30 \| good	2.858 \| good	11.554 \| good	32.285 \| good	0.613 \| good	11.849 \| good	0.615 \| good
2026-03-08T16:00:00.000Z	31 \| good	2.139 \| good	9.31 \| good	33.679 \| good	0.575 \| good	9.626 \| good	0.631 \| good
2026-03-08T17:00:00.000Z	32 \| good	1.875 \| good	11.606 \| good	34.935 \| good	0.544 \| good	6.804 \| good	0.472 \| good
2026-03-08T18:00:00.000Z	36 \| good	3.565 \| good	16.845 \| good	38.578 \| good	0.494 \| good	4.867 \| good	0.341 \| good
2026-03-08T19:00:00.000Z	39 \| good	4.955 \| good	19.955 \| good	41.684 \| good	0.459 \| good	2.222 \| good	0.237 \| good
2026-03-08T20:00:00.000Z	42 \| good	2.224 \| good	17.192 \| good	44.711 \| good	0.432 \| good	2.278 \| good	0.187 \| good
2026-03-08T21:00:00.000Z	42 \| good	2.267 \| good	10.259 \| good	45.255 \| good	0.487 \| good	1.461 \| good	0.156 \| good
2026-03-08T22:00:00.000Z	44 \| good	2.464 \| good	10.934 \| good	47.202 \| good	0.683 \| good	1.826 \| good	0.156 \| good
2026-03-08T23:00:00.000Z	45 \| good	1.162 \| good	9.697 \| good	49.124 \| good	0.469 \| good	1.88 \| good	0.146 \| good
2026-03-09T00:00:00.000Z	45 \| good	2.16 \| good	10.568 \| good	48.848 \| good	0.42 \| good	1.704 \| good	0.17 \| good
2026-03-09T01:00:00.000Z	44 \| good	1.817 \| good	11.504 \| good	47.939 \| good	0.469 \| good	2.337 \| good	0.147 \| good
2026-03-09T02:00:00.000Z	43 \| good	1.247 \| good	13.485 \| good	46.069 \| good	0.488 \| good	3.472 \| good	0.167 \| good
2026-03-09T03:00:00.000Z	36 \| good	5.66 \| good	25.016 \| good	36.028 \| good	1.953 \| good	37.909 \| good	0.364 \| good
2026-03-09T04:00:00.000Z	38 \| good	4.309 \| good	16.775 \| good	40.516 \| good	0.491 \| good	16.097 \| good	0.528 \| good
2026-03-09T05:00:00.000Z	37 \| good	4.54 \| good	17.426 \| good	39.761 \| good	0.626 \| good	10.319 \| good	0.418 \| good
2026-03-09T06:00:00.000Z	36 \| good	3.393 \| good	15.326 \| good	39.336 \| good	0.409 \| good	3.789 \| good	0.313 \| good
2026-03-09T07:00:00.000Z	36 \| good	3.414 \| good	15.746 \| good	39.336 \| good	0.435 \| good	3.789 \| good	0.313 \| good
2026-03-09T08:00:00.000Z	30 \| good	4.262 \| good	18.523 \| good	32.063 \| good	0.607 \| good	8.423 \| good	0.302 \| good
2026-03-09T09:00:00.000Z	34 \| good	3.237 \| good	18.438 \| good	36.561 \| good	0.577 \| good	4.686 \| good	0.187 \| good
2026-03-09T10:00:00.000Z	33 \| good	4.351 \| good	20.689 \| good	35.575 \| good	0.528 \| good	1.324 \| good	0.181 \| good
2026-03-09T11:00:00.000Z	31 \| good	3.318 \| good	18.723 \| good	33.84 \| good	0.614 \| good	2.796 \| good	0.223 \| good
2026-03-09T12:00:00.000Z	31 \| good	1.981 \| good	17.502 \| good	32.579 \| good	0.511 \| good	4.675 \| good	0.281 \| good
2026-03-09T13:00:00.000Z	31 \| good	1.86 \| good	17.99 \| good	32.579 \| good	0.525 \| good	4.675 \| good	0.281 \| good
2026-03-09T14:00:00.000Z	28 \| good	2.982 \| good	18.668 \| good	30.117 \| good	0.64 \| good	9.377 \| good	0.577 \| good
2026-03-09T15:00:00.000Z	26 \| good	4.441 \| good	19.896 \| good	28.107 \| good	0.762 \| good	9.871 \| good	0.685 \| good
2026-03-09T16:00:00.000Z	26 \| good	3.72 \| good	20.009 \| good	27.853 \| good	0.8 \| good	10.115 \| good	0.568 \| good
2026-03-09T17:00:00.000Z	28 \| good	5.041 \| good	27.712 \| good	30.298 \| good	0.739 \| good	9.067 \| good	0.341 \| good
2026-03-09T18:00:00.000Z	34 \| good	4.773 \| good	25.57 \| good	37.431 \| good	0.622 \| good	4.418 \| good	0.284 \| good
2026-03-09T19:00:00.000Z	36 \| good	4.33 \| good	24.757 \| good	39.406 \| good	0.571 \| good	2.907 \| good	0.226 \| good
2026-03-09T20:00:00.000Z	39 \| good	4.639 \| good	23.88 \| good	42.088 \| good	0.538 \| good	2.382 \| good	0.226 \| good
2026-03-09T21:00:00.000Z	42 \| good	4.548 \| good	24.649 \| good	45.467 \| good	0.554 \| good	2.624 \| good	0.25 \| good
2026-03-09T22:00:00.000Z	44 \| good	4.073 \| good	22.595 \| good	48.47 \| good	0.461 \| good	2.489 \| good	0.235 \| good
2026-03-09T23:00:00.000Z	45 \| good	4.227 \| good	23.277 \| good	48.578 \| good	0.469 \| good	3.613 \| good	0.255 \| good
2026-03-10T00:00:00.000Z	44 \| good	5.061 \| good	24.948 \| good	48.465 \| good	0.476 \| good	4.113 \| good	0.27 \| good
2026-03-10T01:00:00.000Z	44 \| good	3.958 \| good	30.272 \| good	47.87 \| good	0.423 \| good	6.112 \| good	0.248 \| good
2026-03-10T02:00:00.000Z	42 \| good	5.093 \| good	30.603 \| good	44.809 \| good	0.41 \| good	6.229 \| good	0.24 \| good
2026-03-10T03:00:00.000Z	35 \| good	5.153 \| good	22.292 \| good	38.409 \| good	3.518 \| good	18.356 \| good	0.184 \| good
2026-03-10T04:00:00.000Z	32 \| good	3.203 \| good	13.67 \| good	34.909 \| good	3.91 \| good	22.864 \| good	0.196 \| good
2026-03-10T05:00:00.000Z	28 \| good	5.458 \| good	23.567 \| good	30.414 \| good	4.302 \| good	27.373 \| good	0.207 \| good
2026-03-10T06:00:00.000Z	44 \| good	7.639 \| good	33.722 \| good	25.64 \| good	4.694 \| good	31.882 \| good	0.219 \| good
2026-03-10T07:00:00.000Z	44 \| good	7.529 \| good	33.126 \| good	19.165 \| good	4.755 \| good	34.255 \| good	0.229 \| good
2026-03-10T08:00:00.000Z	52 \| moderate	10.443 \| good	46.663 \| good	16.246 \| good	4.817 \| good	36.628 \| good	0.24 \| good
2026-03-10T09:00:00.000Z	54 \| moderate	10.993 \| good	48.585 \| good	14.686 \| good	4.879 \| good	39.002 \| good	0.25 \| good
2026-03-10T10:00:00.000Z	56 \| moderate	11.687 \| good	51.654 \| good	11.321 \| good	4.785 \| good	37.501 \| good	0.251 \| good
2026-03-10T11:00:00.000Z	58 \| moderate	12.846 \| fine	57.308 \| fine	12.681 \| good	4.691 \| good	36 \| good	0.251 \| good
2026-03-10T12:00:00.000Z	62 \| moderate	14.601 \| fine	65.22 \| fine	8.451 \| good	4.597 \| good	34.5 \| good	0.251 \| good
2026-03-10T13:00:00.000Z	64 \| moderate	16.215 \| fine	72.38 \| fine	10.051 \| good	4.516 \| good	32.882 \| good	0.286 \| good
2026-03-10T14:00:00.000Z	64 \| moderate	16.055 \| fine	71.037 \| fine	13.169 \| good	4.434 \| good	31.265 \| good	0.32 \| good
2026-03-10T15:00:00.000Z	60 \| moderate	13.618 \| fine	61.38 \| fine	17.153 \| good	4.353 \| good	29.648 \| good	0.355 \| good
2026-03-10T16:00:00.000Z	52 \| moderate	10.078 \| good	44.654 \| good	26.239 \| good	4.964 \| good	24.374 \| good	0.297 \| good
2026-03-10T17:00:00.000Z	52 \| moderate	10.173 \| good	44.871 \| good	33.072 \| good	5.574 \| good	19.1 \| good	0.239 \| good
2026-03-10T18:00:00.000Z	49 \| good	8.667 \| good	37.927 \| good	34.029 \| good	6.185 \| good	13.826 \| good	0.181 \| good
2026-03-10T19:00:00.000Z	44 \| good	8.325 \| good	36.835 \| good	36.475 \| good	5.792 \| good	12.394 \| good	0.176 \| good
2026-03-10T20:00:00.000Z	44 \| good	7.924 \| good	34.867 \| good	40.206 \| good	5.398 \| good	10.961 \| good	0.17 \| good
2026-03-10T21:00:00.000Z	49 \| good	8.732 \| good	38.371 \| good	43.714 \| good	5.005 \| good	9.529 \| good	0.164 \| good
2026-03-10T22:00:00.000Z	44 \| good	7.511 \| good	32.992 \| good	47.765 \| good	4.785 \| good	9.427 \| good	0.162 \| good
2026-03-10T23:00:00.000Z	44 \| good	5.359 \| good	23.022 \| good	47.823 \| good	4.565 \| good	9.326 \| good	0.16 \| good
2026-03-11T00:00:00.000Z	44 \| good	6.136 \| good	27.165 \| good	47.303 \| good	4.345 \| good	9.224 \| good	0.158 \| good
2026-03-11T01:00:00.000Z	37 \| good	5.183 \| good	22.234 \| good	39.984 \| good	4.286 \| good	12.534 \| good	0.169 \| good
2026-03-11T02:00:00.000Z	31 \| good	3.788 \| good	16.726 \| good	33.277 \| good	4.227 \| good	15.844 \| good	0.179 \| good
2026-03-11T03:00:00.000Z	30 \| good	4.407 \| good	19.329 \| good	32.147 \| good	4.169 \| good	19.154 \| good	0.19 \| good
2026-03-11T04:00:00.000Z	25 \| good	3.941 \| good	16.939 \| good	26.91 \| good	4.452 \| good	24.223 \| good	0.204 \| good
2026-03-11T05:00:00.000Z	33 \| good	5.908 \| good	26.01 \| good	20.31 \| good	4.736 \| good	29.292 \| good	0.218 \| good
2026-03-11T06:00:00.000Z	75 \| moderate	21.605 \| fine	26.503 \| good	10.214 \| good	5.079 \| good	34.271 \| good	0.229 \| good
2026-03-11T07:00:00.000Z	49 \| good	9.089 \| good	40.352 \| good	12.512 \| good	4.838 \| good	35.315 \| good	0.242 \| good
2026-03-11T08:00:00.000Z	54 \| moderate	11.383 \| good	50.345 \| good	18.829 \| good	4.657 \| good	36.269 \| good	0.252 \| good
2026-03-11T09:00:00.000Z	52 \| moderate	10.035 \| good	44.484 \| good	16.656 \| good	4.476 \| good	37.223 \| good	0.263 \| good
2026-03-11T10:00:00.000Z	54 \| moderate	10.512 \| good	46.899 \| good	10.709 \| good	4.013 \| good	35.975 \| good	0.272 \| good
2026-03-11T11:00:00.000Z	52 \| moderate	10.471 \| good	46.477 \| good	12.979 \| good	3.551 \| good	34.728 \| good	0.282 \| good
2026-03-11T12:00:00.000Z	86 \| moderate	27.841 \| fine	29.128 \| good	1.895 \| good	3.137 \| good	33.769 \| good	0.29 \| good
2026-03-11T13:00:00.000Z	84 \| moderate	27.475 \| fine	28.709 \| good	3.708 \| good	3.438 \| good	31.995 \| good	0.304 \| good
2026-03-11T14:00:00.000Z	86 \| moderate	27.79 \| fine	29.152 \| good	5.521 \| good	3.738 \| good	30.221 \| good	0.317 \| good
2026-03-11T15:00:00.000Z	90 \| moderate	30.315 \| fine	32.137 \| good	7.334 \| good	4.039 \| good	28.447 \| good	0.331 \| good
2026-03-11T16:00:00.000Z	90 \| moderate	30.21 \| fine	32.078 \| good	17.085 \| good	4.557 \| good	24.891 \| good	0.3 \| good
2026-03-11T17:00:00.000Z	56 \| moderate	11.889 \| good	52.936 \| good	26.69 \| good	4.915 \| good	20.819 \| good	0.267 \| good
2026-03-11T18:00:00.000Z	73 \| moderate	20.831 \| fine	25.97 \| good	36.586 \| good	5.594 \| good	17.78 \| good	0.239 \| good
2026-03-11T19:00:00.000Z	73 \| moderate	20.531 \| fine	25.521 \| good	40.61 \| good	5.841 \| good	17.04 \| good	0.231 \| good
2026-03-11T20:00:00.000Z	71 \| moderate	20.338 \| fine	25.221 \| good	44.634 \| good	6.087 \| good	16.301 \| good	0.222 \| good
2026-03-11T21:00:00.000Z	71 \| moderate	19.986 \| fine	24.77 \| good	48.658 \| good	6.333 \| good	15.561 \| good	0.214 \| good
2026-03-11T22:00:00.000Z	71 \| moderate	19.506 \| fine	24.219 \| good	48.937 \| good	6.315 \| good	15.287 \| good	0.209 \| good
2026-03-11T23:00:00.000Z	69 \| moderate	18.73 \| fine	23.276 \| good	49.216 \| good	6.297 \| good	15.014 \| good	0.204 \| good
2026-03-12T00:00:00.000Z	67 \| moderate	18.056 \| fine	22.357 \| good	49.495 \| good	6.279 \| good	14.74 \| good	0.199 \| good
2026-03-12T01:00:00.000Z	66 \| moderate	17.471 \| fine	21.379 \| good	39.393 \| good	6.018 \| good	21.439 \| good	0.222 \| good
2026-03-12T02:00:00.000Z	67 \| moderate	18.338 \| fine	21.292 \| good	29.291 \| good	5.757 \| good	28.137 \| good	0.245 \| good

Live air quality index in West Covina, California today

Major air pollutants in West Covina, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)