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 0.847 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 58.001 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 5.968 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 6.296 μg/m3.

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

The PM10 concentration in West Covina, California is 33.134 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)

3.53 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

16.69 μg/m³

155

255

425

605+

Ozone (O₃)

47.20 ppb

201

201+

Sulfur Dioxide (SO₂)

0.83 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

7.84 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.34 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

High

West Covina, California

Get Live Pollen Counts

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
2026-04-22T05:00:00.000Z	32 \| good	2.931 \| good	8.922 \| good	35.156 \| good	0.662 \| good	3.801 \| good	0.257 \| good
2026-04-22T06:00:00.000Z	30 \| good	4.057 \| good	15.572 \| good	31.827 \| good	0.672 \| good	7.479 \| good	0.257 \| good
2026-04-22T07:00:00.000Z	20 \| good	3.312 \| good	13.705 \| good	22.184 \| good	0.544 \| good	6.764 \| good	0.306 \| good
2026-04-22T08:00:00.000Z	19 \| good	2.988 \| good	12.397 \| good	21.431 \| good	0.536 \| good	7.689 \| good	0.29 \| good
2026-04-22T09:00:00.000Z	16 \| good	3.433 \| good	12.326 \| good	16.651 \| good	0.602 \| good	7.573 \| good	0.268 \| good
2026-04-22T10:00:00.000Z	24 \| good	2.535 \| good	6.147 \| good	25.668 \| good	0.545 \| good	7.317 \| good	0.268 \| good
2026-04-22T11:00:00.000Z	23 \| good	2.095 \| good	8.889 \| good	25.421 \| good	0.654 \| good	12.575 \| good	0.329 \| good
2026-04-22T12:00:00.000Z	20 \| good	2.527 \| good	7.676 \| good	21.768 \| good	0.555 \| good	12.603 \| good	0.429 \| good
2026-04-22T13:00:00.000Z	22 \| good	2.566 \| good	7.778 \| good	22.387 \| good	0.603 \| good	23.371 \| good	0.579 \| good
2026-04-22T14:00:00.000Z	33 \| good	5.63 \| good	11.546 \| good	19.854 \| good	0.544 \| good	22.984 \| good	0.649 \| good
2026-04-22T15:00:00.000Z	21 \| good	3.123 \| good	10.085 \| good	22.856 \| good	0.62 \| good	21.11 \| good	0.52 \| good
2026-04-22T16:00:00.000Z	27 \| good	3.19 \| good	18.269 \| good	28.626 \| good	0.614 \| good	10.892 \| good	0.355 \| good
2026-04-22T17:00:00.000Z	33 \| good	5.807 \| good	17.773 \| good	31.261 \| good	0.455 \| good	5.466 \| good	0.29 \| good
2026-04-22T18:00:00.000Z	31 \| good	2.766 \| good	8.071 \| good	32.694 \| good	0.519 \| good	5.2 \| good	0.268 \| good
2026-04-22T19:00:00.000Z	35 \| good	3.148 \| good	14.88 \| good	38.21 \| good	0.491 \| good	3.694 \| good	0.268 \| good
2026-04-22T20:00:00.000Z	41 \| good	4.425 \| good	21.665 \| good	44.149 \| good	0.536 \| good	2.926 \| good	0.245 \| good
2026-04-22T21:00:00.000Z	45 \| good	3.954 \| good	16.159 \| good	48.618 \| good	0.531 \| good	2.9 \| good	0.245 \| good
2026-04-22T22:00:00.000Z	45 \| good	2.139 \| good	27.096 \| good	48.691 \| good	0.563 \| good	5.419 \| good	0.219 \| good
2026-04-22T23:00:00.000Z	47 \| good	2.253 \| good	8.298 \| good	51.316 \| good	0.623 \| good	6.312 \| good	0.219 \| good
2026-04-23T00:00:00.000Z	46 \| good	1.963 \| good	9.829 \| good	49.515 \| good	0.689 \| good	7.519 \| good	0.235 \| good
2026-04-23T01:00:00.000Z	47 \| good	2.942 \| good	11.528 \| good	50.584 \| good	0.667 \| good	9.821 \| good	0.235 \| good
2026-04-23T02:00:00.000Z	44 \| good	4.134 \| good	16.534 \| good	46.63 \| good	0.686 \| good	11.402 \| good	0.235 \| good
2026-04-23T03:00:00.000Z	44 \| good	3.534 \| good	18.738 \| good	47.421 \| good	0.665 \| good	11.565 \| good	0.257 \| good
2026-04-23T04:00:00.000Z	38 \| good	4.004 \| good	12.851 \| good	41.427 \| good	0.621 \| good	10.927 \| good	0.284 \| good
2026-04-23T05:00:00.000Z	38 \| good	2.718 \| good	13.412 \| good	40.558 \| good	0.749 \| good	9.293 \| good	0.284 \| good
2026-04-23T06:00:00.000Z	34 \| good	5.204 \| good	11.919 \| good	36.973 \| good	0.621 \| good	11.37 \| good	0.355 \| good
2026-04-23T07:00:00.000Z	26 \| good	3.913 \| good	13.46 \| good	28.392 \| good	0.575 \| good	16.227 \| good	0.382 \| good
2026-04-23T08:00:00.000Z	44 \| good	2.545 \| good	46.773 \| good	30.312 \| good	0.58 \| good	12.928 \| good	0.32 \| good
2026-04-23T09:00:00.000Z	27 \| good	3.095 \| good	17.682 \| good	28.834 \| good	0.567 \| good	10.943 \| good	0.284 \| good
2026-04-23T10:00:00.000Z	24 \| good	3.45 \| good	15.243 \| good	26.056 \| good	0.515 \| good	11.083 \| good	0.308 \| good
2026-04-23T11:00:00.000Z	33 \| good	5.988 \| good	25.126 \| good	16.843 \| good	0.63 \| good	20.705 \| good	0.296 \| good
2026-04-23T12:00:00.000Z	23 \| good	4.373 \| good	11.508 \| good	17.853 \| good	0.468 \| good	24.253 \| good	0.308 \| good
2026-04-23T13:00:00.000Z	24 \| good	4.418 \| good	17.422 \| good	22.656 \| good	0.58 \| good	24.929 \| good	0.509 \| good
2026-04-23T14:00:00.000Z	22 \| good	4.287 \| good	13.132 \| good	18.454 \| good	0.535 \| good	21.153 \| good	0.589 \| good
2026-04-23T15:00:00.000Z	38 \| good	7.112 \| good	22.138 \| good	22.502 \| good	0.595 \| good	14.963 \| good	0.464 \| good
2026-04-23T16:00:00.000Z	38 \| good	6.79 \| good	23.721 \| good	29.859 \| good	0.634 \| good	9.815 \| good	0.364 \| good
2026-04-23T17:00:00.000Z	38 \| good	6.572 \| good	30.249 \| good	28.097 \| good	0.598 \| good	6.737 \| good	0.319 \| good
2026-04-23T18:00:00.000Z	30 \| good	4.753 \| good	18.052 \| good	32.349 \| good	0.589 \| good	3.706 \| good	0.306 \| good
2026-04-23T19:00:00.000Z	35 \| good	5.312 \| good	26.385 \| good	37.827 \| good	0.615 \| good	3.414 \| good	0.28 \| good
2026-04-23T20:00:00.000Z	44 \| good	6.016 \| good	16.279 \| good	46.56 \| good	0.597 \| good	5.13 \| good	0.261 \| good
2026-04-23T21:00:00.000Z	49 \| good	5.971 \| good	27.388 \| good	52.806 \| good	0.595 \| good	6.363 \| good	0.29 \| good
2026-04-23T22:00:00.000Z	50 \| good	8.24 \| good	26.881 \| good	54.496 \| good	0.73 \| good	10.129 \| good	0.29 \| good
2026-04-23T23:00:00.000Z	61 \| moderate	7.105 \| good	35.667 \| good	58.403 \| fine	0.746 \| good	4.91 \| good	0.29 \| good
2026-04-24T00:00:00.000Z	58 \| moderate	7.22 \| good	26.486 \| good	56.758 \| fine	0.72 \| good	8.823 \| good	0.306 \| good
2026-04-24T01:00:00.000Z	54 \| moderate	6.839 \| good	24.947 \| good	56.09 \| fine	0.731 \| good	11.029 \| good	0.28 \| good
2026-04-24T02:00:00.000Z	49 \| good	5.511 \| good	33.807 \| good	52.777 \| good	0.856 \| good	15.026 \| good	0.28 \| good
2026-04-24T03:00:00.000Z	49 \| good	9.019 \| good	39.937 \| good	48.33 \| good	4.494 \| good	15.356 \| good	0.185 \| good
2026-04-24T04:00:00.000Z	44 \| good	4.791 \| good	17.353 \| good	47.502 \| good	0.858 \| good	11.12 \| good	0.329 \| good
2026-04-24T04:00:00.000Z	44 \| good	3.526 \| good	16.689 \| good	47.195 \| good	0.829 \| good	7.845 \| good	0.338 \| good
2026-04-24T04:00:00.000Z	44 \| good	7.848 \| good	34.16 \| good	42.173 \| good	4.647 \| good	18.756 \| good	0.196 \| good
2026-04-24T05:00:00.000Z	44 \| good	7.583 \| good	33.366 \| good	36.395 \| good	4.832 \| good	21.626 \| good	0.206 \| good
2026-04-24T06:00:00.000Z	44 \| good	7.725 \| good	33.882 \| good	30.313 \| good	5.016 \| good	24.496 \| good	0.215 \| good
2026-04-24T07:00:00.000Z	49 \| good	8.8 \| good	38.793 \| good	26.216 \| good	4.936 \| good	24.601 \| good	0.22 \| good
2026-04-24T08:00:00.000Z	52 \| moderate	9.995 \| good	44.34 \| good	23.38 \| good	4.856 \| good	24.705 \| good	0.224 \| good
2026-04-24T09:00:00.000Z	52 \| moderate	10.063 \| good	44.446 \| good	22.366 \| good	4.776 \| good	24.81 \| good	0.228 \| good
2026-04-24T10:00:00.000Z	52 \| moderate	10.001 \| good	44.564 \| good	22.288 \| good	4.822 \| good	24.563 \| good	0.227 \| good
2026-04-24T11:00:00.000Z	52 \| moderate	10.095 \| good	44.87 \| good	21.396 \| good	4.869 \| good	24.317 \| good	0.226 \| good
2026-04-24T12:00:00.000Z	54 \| moderate	11.08 \| good	49.593 \| good	20.342 \| good	4.915 \| good	24.07 \| good	0.226 \| good
2026-04-24T13:00:00.000Z	60 \| moderate	13.914 \| fine	62.187 \| fine	20.431 \| good	5.011 \| good	21.996 \| good	0.23 \| good
2026-04-24T14:00:00.000Z	56 \| moderate	12.28 \| fine	55.194 \| fine	24.397 \| good	5.106 \| good	19.923 \| good	0.235 \| good
2026-04-24T15:00:00.000Z	58 \| moderate	12.713 \| fine	57.039 \| fine	36.707 \| good	5.202 \| good	17.849 \| good	0.239 \| good
2026-04-24T16:00:00.000Z	54 \| moderate	10.509 \| good	46.727 \| good	44.307 \| good	4.682 \| good	14.113 \| good	0.215 \| good
2026-04-24T17:00:00.000Z	46 \| good	8.162 \| good	35.876 \| good	50.411 \| good	4.161 \| good	10.377 \| good	0.192 \| good
2026-04-24T18:00:00.000Z	54 \| moderate	6.382 \| good	28.444 \| good	56.11 \| fine	3.641 \| good	6.64 \| good	0.168 \| good
2026-04-24T19:00:00.000Z	67 \| moderate	5.407 \| good	23.455 \| good	60.275 \| fine	3.205 \| good	5.682 \| good	0.161 \| good
2026-04-24T20:00:00.000Z	71 \| moderate	4.793 \| good	21.12 \| good	60.781 \| fine	2.769 \| good	4.723 \| good	0.155 \| good
2026-04-24T21:00:00.000Z	77 \| moderate	4.824 \| good	21.151 \| good	62.66 \| fine	2.334 \| good	3.764 \| good	0.148 \| good
2026-04-24T22:00:00.000Z	74 \| moderate	4.541 \| good	19.479 \| good	62.068 \| fine	2.418 \| good	4.657 \| good	0.149 \| good
2026-04-24T23:00:00.000Z	74 \| moderate	3.997 \| good	17.455 \| good	62.203 \| fine	2.502 \| good	5.551 \| good	0.151 \| good
2026-04-25T00:00:00.000Z	67 \| moderate	5.82 \| good	25.379 \| good	60.176 \| fine	2.586 \| good	6.444 \| good	0.152 \| good
2026-04-25T01:00:00.000Z	61 \| moderate	6.993 \| good	31.157 \| good	57.514 \| fine	2.857 \| good	8.876 \| good	0.161 \| good
2026-04-25T02:00:00.000Z	52 \| moderate	9.987 \| good	44.456 \| good	53.056 \| good	3.127 \| good	11.307 \| good	0.17 \| good
2026-04-25T03:00:00.000Z	52 \| moderate	9.907 \| good	44.098 \| good	50.017 \| good	3.398 \| good	13.739 \| good	0.179 \| good
2026-04-25T04:00:00.000Z	49 \| good	8.68 \| good	37.935 \| good	43.743 \| good	3.597 \| good	15.808 \| good	0.186 \| good
2026-04-25T05:00:00.000Z	44 \| good	8.155 \| good	36.115 \| good	41.826 \| good	3.796 \| good	17.878 \| good	0.193 \| good
2026-04-25T06:00:00.000Z	36 \| good	5.807 \| good	25.046 \| good	39.18 \| good	3.995 \| good	19.948 \| good	0.2 \| good
2026-04-25T07:00:00.000Z	35 \| good	5.157 \| good	22.298 \| good	37.778 \| good	3.846 \| good	18.105 \| good	0.194 \| good
2026-04-25T08:00:00.000Z	33 \| good	5.687 \| good	24.69 \| good	35.195 \| good	3.697 \| good	16.263 \| good	0.189 \| good
2026-04-25T09:00:00.000Z	33 \| good	5.571 \| good	24.078 \| good	32.066 \| good	3.547 \| good	14.42 \| good	0.183 \| good
2026-04-25T10:00:00.000Z	29 \| good	5.242 \| good	22.444 \| good	30.934 \| good	3.296 \| good	12.865 \| good	0.175 \| good
2026-04-25T11:00:00.000Z	28 \| good	4.736 \| good	20.451 \| good	30.267 \| good	3.045 \| good	11.309 \| good	0.166 \| good
2026-04-25T12:00:00.000Z	27 \| good	4.793 \| good	21.112 \| good	28.608 \| good	2.794 \| good	9.753 \| good	0.158 \| good
2026-04-25T13:00:00.000Z	26 \| good	2.538 \| good	10.879 \| good	28.418 \| good	2.376 \| good	8.537 \| good	0.153 \| good
2026-04-25T14:00:00.000Z	29 \| good	3.088 \| good	13.069 \| good	31.101 \| good	1.959 \| good	7.32 \| good	0.148 \| good
2026-04-25T15:00:00.000Z	36 \| good	2.635 \| good	11.012 \| good	38.967 \| good	1.542 \| good	6.104 \| good	0.143 \| good
2026-04-25T16:00:00.000Z	39 \| good	3.431 \| good	14.805 \| good	42.123 \| good	1.485 \| good	5.348 \| good	0.141 \| good
2026-04-25T17:00:00.000Z	42 \| good	3.126 \| good	13.111 \| good	45.367 \| good	1.427 \| good	4.592 \| good	0.14 \| good
2026-04-25T18:00:00.000Z	46 \| good	3.208 \| good	13.247 \| good	49.747 \| good	1.37 \| good	3.836 \| good	0.138 \| good
2026-04-25T19:00:00.000Z	49 \| good	3.302 \| good	14.547 \| good	52.882 \| good	1.347 \| good	3.541 \| good	0.136 \| good
2026-04-25T20:00:00.000Z	51 \| moderate	4.243 \| good	18.416 \| good	54.731 \| good	1.324 \| good	3.246 \| good	0.134 \| good
2026-04-25T21:00:00.000Z	51 \| moderate	4.681 \| good	20.232 \| good	54.782 \| good	1.301 \| good	2.951 \| good	0.132 \| good
2026-04-25T22:00:00.000Z	50 \| good	4.488 \| good	19.486 \| good	54.299 \| good	1.231 \| good	3.169 \| good	0.131 \| good
2026-04-25T23:00:00.000Z	50 \| good	2.998 \| good	12.885 \| good	53.987 \| good	1.161 \| good	3.387 \| good	0.13 \| good
2026-04-26T00:00:00.000Z	54 \| moderate	10.692 \| good	18.358 \| good	50.266 \| good	1.121 \| good	3.688 \| good	0.13 \| good
2026-04-26T01:00:00.000Z	46 \| good	3.09 \| good	13.106 \| good	49.613 \| good	1.254 \| good	4.607 \| good	0.131 \| good
2026-04-26T02:00:00.000Z	43 \| good	5.182 \| good	22.267 \| good	45.55 \| good	1.418 \| good	5.609 \| good	0.132 \| good
2026-04-26T03:00:00.000Z	43 \| good	5.742 \| good	25.182 \| good	45.709 \| good	1.582 \| good	6.611 \| good	0.134 \| good

West Covina

Get reliable air quality data to drive your business

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

0.33ppm

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

Air quality levels in US

Check live rankings of places in the USA affected by air pollution.

View Polluted Cities

Check live rankings of places in the USA with the cleanest air.

View Clean Cities

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 01:00:00 on 2026-04-24.

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 03:00:00 on 2026-04-23.

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

As of now, the AQI in West Covina, California is 61, indicating Moderate 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 6.296 μg/m³.

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

The PM₁₀ concentration in West Covina, California is 33.134 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 0.289 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 0.847 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 58.001 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 5.968 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-04-22T05:00:00.000Z	32 \| good	2.931 \| good	8.922 \| good	35.156 \| good	0.662 \| good	3.801 \| good	0.257 \| good
2026-04-22T06:00:00.000Z	30 \| good	4.057 \| good	15.572 \| good	31.827 \| good	0.672 \| good	7.479 \| good	0.257 \| good
2026-04-22T07:00:00.000Z	20 \| good	3.312 \| good	13.705 \| good	22.184 \| good	0.544 \| good	6.764 \| good	0.306 \| good
2026-04-22T08:00:00.000Z	19 \| good	2.988 \| good	12.397 \| good	21.431 \| good	0.536 \| good	7.689 \| good	0.29 \| good
2026-04-22T09:00:00.000Z	16 \| good	3.433 \| good	12.326 \| good	16.651 \| good	0.602 \| good	7.573 \| good	0.268 \| good
2026-04-22T10:00:00.000Z	24 \| good	2.535 \| good	6.147 \| good	25.668 \| good	0.545 \| good	7.317 \| good	0.268 \| good
2026-04-22T11:00:00.000Z	23 \| good	2.095 \| good	8.889 \| good	25.421 \| good	0.654 \| good	12.575 \| good	0.329 \| good
2026-04-22T12:00:00.000Z	20 \| good	2.527 \| good	7.676 \| good	21.768 \| good	0.555 \| good	12.603 \| good	0.429 \| good
2026-04-22T13:00:00.000Z	22 \| good	2.566 \| good	7.778 \| good	22.387 \| good	0.603 \| good	23.371 \| good	0.579 \| good
2026-04-22T14:00:00.000Z	33 \| good	5.63 \| good	11.546 \| good	19.854 \| good	0.544 \| good	22.984 \| good	0.649 \| good
2026-04-22T15:00:00.000Z	21 \| good	3.123 \| good	10.085 \| good	22.856 \| good	0.62 \| good	21.11 \| good	0.52 \| good
2026-04-22T16:00:00.000Z	27 \| good	3.19 \| good	18.269 \| good	28.626 \| good	0.614 \| good	10.892 \| good	0.355 \| good
2026-04-22T17:00:00.000Z	33 \| good	5.807 \| good	17.773 \| good	31.261 \| good	0.455 \| good	5.466 \| good	0.29 \| good
2026-04-22T18:00:00.000Z	31 \| good	2.766 \| good	8.071 \| good	32.694 \| good	0.519 \| good	5.2 \| good	0.268 \| good
2026-04-22T19:00:00.000Z	35 \| good	3.148 \| good	14.88 \| good	38.21 \| good	0.491 \| good	3.694 \| good	0.268 \| good
2026-04-22T20:00:00.000Z	41 \| good	4.425 \| good	21.665 \| good	44.149 \| good	0.536 \| good	2.926 \| good	0.245 \| good
2026-04-22T21:00:00.000Z	45 \| good	3.954 \| good	16.159 \| good	48.618 \| good	0.531 \| good	2.9 \| good	0.245 \| good
2026-04-22T22:00:00.000Z	45 \| good	2.139 \| good	27.096 \| good	48.691 \| good	0.563 \| good	5.419 \| good	0.219 \| good
2026-04-22T23:00:00.000Z	47 \| good	2.253 \| good	8.298 \| good	51.316 \| good	0.623 \| good	6.312 \| good	0.219 \| good
2026-04-23T00:00:00.000Z	46 \| good	1.963 \| good	9.829 \| good	49.515 \| good	0.689 \| good	7.519 \| good	0.235 \| good
2026-04-23T01:00:00.000Z	47 \| good	2.942 \| good	11.528 \| good	50.584 \| good	0.667 \| good	9.821 \| good	0.235 \| good
2026-04-23T02:00:00.000Z	44 \| good	4.134 \| good	16.534 \| good	46.63 \| good	0.686 \| good	11.402 \| good	0.235 \| good
2026-04-23T03:00:00.000Z	44 \| good	3.534 \| good	18.738 \| good	47.421 \| good	0.665 \| good	11.565 \| good	0.257 \| good
2026-04-23T04:00:00.000Z	38 \| good	4.004 \| good	12.851 \| good	41.427 \| good	0.621 \| good	10.927 \| good	0.284 \| good
2026-04-23T05:00:00.000Z	38 \| good	2.718 \| good	13.412 \| good	40.558 \| good	0.749 \| good	9.293 \| good	0.284 \| good
2026-04-23T06:00:00.000Z	34 \| good	5.204 \| good	11.919 \| good	36.973 \| good	0.621 \| good	11.37 \| good	0.355 \| good
2026-04-23T07:00:00.000Z	26 \| good	3.913 \| good	13.46 \| good	28.392 \| good	0.575 \| good	16.227 \| good	0.382 \| good
2026-04-23T08:00:00.000Z	44 \| good	2.545 \| good	46.773 \| good	30.312 \| good	0.58 \| good	12.928 \| good	0.32 \| good
2026-04-23T09:00:00.000Z	27 \| good	3.095 \| good	17.682 \| good	28.834 \| good	0.567 \| good	10.943 \| good	0.284 \| good
2026-04-23T10:00:00.000Z	24 \| good	3.45 \| good	15.243 \| good	26.056 \| good	0.515 \| good	11.083 \| good	0.308 \| good
2026-04-23T11:00:00.000Z	33 \| good	5.988 \| good	25.126 \| good	16.843 \| good	0.63 \| good	20.705 \| good	0.296 \| good
2026-04-23T12:00:00.000Z	23 \| good	4.373 \| good	11.508 \| good	17.853 \| good	0.468 \| good	24.253 \| good	0.308 \| good
2026-04-23T13:00:00.000Z	24 \| good	4.418 \| good	17.422 \| good	22.656 \| good	0.58 \| good	24.929 \| good	0.509 \| good
2026-04-23T14:00:00.000Z	22 \| good	4.287 \| good	13.132 \| good	18.454 \| good	0.535 \| good	21.153 \| good	0.589 \| good
2026-04-23T15:00:00.000Z	38 \| good	7.112 \| good	22.138 \| good	22.502 \| good	0.595 \| good	14.963 \| good	0.464 \| good
2026-04-23T16:00:00.000Z	38 \| good	6.79 \| good	23.721 \| good	29.859 \| good	0.634 \| good	9.815 \| good	0.364 \| good
2026-04-23T17:00:00.000Z	38 \| good	6.572 \| good	30.249 \| good	28.097 \| good	0.598 \| good	6.737 \| good	0.319 \| good
2026-04-23T18:00:00.000Z	30 \| good	4.753 \| good	18.052 \| good	32.349 \| good	0.589 \| good	3.706 \| good	0.306 \| good
2026-04-23T19:00:00.000Z	35 \| good	5.312 \| good	26.385 \| good	37.827 \| good	0.615 \| good	3.414 \| good	0.28 \| good
2026-04-23T20:00:00.000Z	44 \| good	6.016 \| good	16.279 \| good	46.56 \| good	0.597 \| good	5.13 \| good	0.261 \| good
2026-04-23T21:00:00.000Z	49 \| good	5.971 \| good	27.388 \| good	52.806 \| good	0.595 \| good	6.363 \| good	0.29 \| good
2026-04-23T22:00:00.000Z	50 \| good	8.24 \| good	26.881 \| good	54.496 \| good	0.73 \| good	10.129 \| good	0.29 \| good
2026-04-23T23:00:00.000Z	61 \| moderate	7.105 \| good	35.667 \| good	58.403 \| fine	0.746 \| good	4.91 \| good	0.29 \| good
2026-04-24T00:00:00.000Z	58 \| moderate	7.22 \| good	26.486 \| good	56.758 \| fine	0.72 \| good	8.823 \| good	0.306 \| good
2026-04-24T01:00:00.000Z	54 \| moderate	6.839 \| good	24.947 \| good	56.09 \| fine	0.731 \| good	11.029 \| good	0.28 \| good
2026-04-24T02:00:00.000Z	49 \| good	5.511 \| good	33.807 \| good	52.777 \| good	0.856 \| good	15.026 \| good	0.28 \| good
2026-04-24T03:00:00.000Z	49 \| good	9.019 \| good	39.937 \| good	48.33 \| good	4.494 \| good	15.356 \| good	0.185 \| good
2026-04-24T04:00:00.000Z	44 \| good	4.791 \| good	17.353 \| good	47.502 \| good	0.858 \| good	11.12 \| good	0.329 \| good
2026-04-24T04:00:00.000Z	44 \| good	3.526 \| good	16.689 \| good	47.195 \| good	0.829 \| good	7.845 \| good	0.338 \| good
2026-04-24T04:00:00.000Z	44 \| good	7.848 \| good	34.16 \| good	42.173 \| good	4.647 \| good	18.756 \| good	0.196 \| good
2026-04-24T05:00:00.000Z	44 \| good	7.583 \| good	33.366 \| good	36.395 \| good	4.832 \| good	21.626 \| good	0.206 \| good
2026-04-24T06:00:00.000Z	44 \| good	7.725 \| good	33.882 \| good	30.313 \| good	5.016 \| good	24.496 \| good	0.215 \| good
2026-04-24T07:00:00.000Z	49 \| good	8.8 \| good	38.793 \| good	26.216 \| good	4.936 \| good	24.601 \| good	0.22 \| good
2026-04-24T08:00:00.000Z	52 \| moderate	9.995 \| good	44.34 \| good	23.38 \| good	4.856 \| good	24.705 \| good	0.224 \| good
2026-04-24T09:00:00.000Z	52 \| moderate	10.063 \| good	44.446 \| good	22.366 \| good	4.776 \| good	24.81 \| good	0.228 \| good
2026-04-24T10:00:00.000Z	52 \| moderate	10.001 \| good	44.564 \| good	22.288 \| good	4.822 \| good	24.563 \| good	0.227 \| good
2026-04-24T11:00:00.000Z	52 \| moderate	10.095 \| good	44.87 \| good	21.396 \| good	4.869 \| good	24.317 \| good	0.226 \| good
2026-04-24T12:00:00.000Z	54 \| moderate	11.08 \| good	49.593 \| good	20.342 \| good	4.915 \| good	24.07 \| good	0.226 \| good
2026-04-24T13:00:00.000Z	60 \| moderate	13.914 \| fine	62.187 \| fine	20.431 \| good	5.011 \| good	21.996 \| good	0.23 \| good
2026-04-24T14:00:00.000Z	56 \| moderate	12.28 \| fine	55.194 \| fine	24.397 \| good	5.106 \| good	19.923 \| good	0.235 \| good
2026-04-24T15:00:00.000Z	58 \| moderate	12.713 \| fine	57.039 \| fine	36.707 \| good	5.202 \| good	17.849 \| good	0.239 \| good
2026-04-24T16:00:00.000Z	54 \| moderate	10.509 \| good	46.727 \| good	44.307 \| good	4.682 \| good	14.113 \| good	0.215 \| good
2026-04-24T17:00:00.000Z	46 \| good	8.162 \| good	35.876 \| good	50.411 \| good	4.161 \| good	10.377 \| good	0.192 \| good
2026-04-24T18:00:00.000Z	54 \| moderate	6.382 \| good	28.444 \| good	56.11 \| fine	3.641 \| good	6.64 \| good	0.168 \| good
2026-04-24T19:00:00.000Z	67 \| moderate	5.407 \| good	23.455 \| good	60.275 \| fine	3.205 \| good	5.682 \| good	0.161 \| good
2026-04-24T20:00:00.000Z	71 \| moderate	4.793 \| good	21.12 \| good	60.781 \| fine	2.769 \| good	4.723 \| good	0.155 \| good
2026-04-24T21:00:00.000Z	77 \| moderate	4.824 \| good	21.151 \| good	62.66 \| fine	2.334 \| good	3.764 \| good	0.148 \| good
2026-04-24T22:00:00.000Z	74 \| moderate	4.541 \| good	19.479 \| good	62.068 \| fine	2.418 \| good	4.657 \| good	0.149 \| good
2026-04-24T23:00:00.000Z	74 \| moderate	3.997 \| good	17.455 \| good	62.203 \| fine	2.502 \| good	5.551 \| good	0.151 \| good
2026-04-25T00:00:00.000Z	67 \| moderate	5.82 \| good	25.379 \| good	60.176 \| fine	2.586 \| good	6.444 \| good	0.152 \| good
2026-04-25T01:00:00.000Z	61 \| moderate	6.993 \| good	31.157 \| good	57.514 \| fine	2.857 \| good	8.876 \| good	0.161 \| good
2026-04-25T02:00:00.000Z	52 \| moderate	9.987 \| good	44.456 \| good	53.056 \| good	3.127 \| good	11.307 \| good	0.17 \| good
2026-04-25T03:00:00.000Z	52 \| moderate	9.907 \| good	44.098 \| good	50.017 \| good	3.398 \| good	13.739 \| good	0.179 \| good
2026-04-25T04:00:00.000Z	49 \| good	8.68 \| good	37.935 \| good	43.743 \| good	3.597 \| good	15.808 \| good	0.186 \| good
2026-04-25T05:00:00.000Z	44 \| good	8.155 \| good	36.115 \| good	41.826 \| good	3.796 \| good	17.878 \| good	0.193 \| good
2026-04-25T06:00:00.000Z	36 \| good	5.807 \| good	25.046 \| good	39.18 \| good	3.995 \| good	19.948 \| good	0.2 \| good
2026-04-25T07:00:00.000Z	35 \| good	5.157 \| good	22.298 \| good	37.778 \| good	3.846 \| good	18.105 \| good	0.194 \| good
2026-04-25T08:00:00.000Z	33 \| good	5.687 \| good	24.69 \| good	35.195 \| good	3.697 \| good	16.263 \| good	0.189 \| good
2026-04-25T09:00:00.000Z	33 \| good	5.571 \| good	24.078 \| good	32.066 \| good	3.547 \| good	14.42 \| good	0.183 \| good
2026-04-25T10:00:00.000Z	29 \| good	5.242 \| good	22.444 \| good	30.934 \| good	3.296 \| good	12.865 \| good	0.175 \| good
2026-04-25T11:00:00.000Z	28 \| good	4.736 \| good	20.451 \| good	30.267 \| good	3.045 \| good	11.309 \| good	0.166 \| good
2026-04-25T12:00:00.000Z	27 \| good	4.793 \| good	21.112 \| good	28.608 \| good	2.794 \| good	9.753 \| good	0.158 \| good
2026-04-25T13:00:00.000Z	26 \| good	2.538 \| good	10.879 \| good	28.418 \| good	2.376 \| good	8.537 \| good	0.153 \| good
2026-04-25T14:00:00.000Z	29 \| good	3.088 \| good	13.069 \| good	31.101 \| good	1.959 \| good	7.32 \| good	0.148 \| good
2026-04-25T15:00:00.000Z	36 \| good	2.635 \| good	11.012 \| good	38.967 \| good	1.542 \| good	6.104 \| good	0.143 \| good
2026-04-25T16:00:00.000Z	39 \| good	3.431 \| good	14.805 \| good	42.123 \| good	1.485 \| good	5.348 \| good	0.141 \| good
2026-04-25T17:00:00.000Z	42 \| good	3.126 \| good	13.111 \| good	45.367 \| good	1.427 \| good	4.592 \| good	0.14 \| good
2026-04-25T18:00:00.000Z	46 \| good	3.208 \| good	13.247 \| good	49.747 \| good	1.37 \| good	3.836 \| good	0.138 \| good
2026-04-25T19:00:00.000Z	49 \| good	3.302 \| good	14.547 \| good	52.882 \| good	1.347 \| good	3.541 \| good	0.136 \| good
2026-04-25T20:00:00.000Z	51 \| moderate	4.243 \| good	18.416 \| good	54.731 \| good	1.324 \| good	3.246 \| good	0.134 \| good
2026-04-25T21:00:00.000Z	51 \| moderate	4.681 \| good	20.232 \| good	54.782 \| good	1.301 \| good	2.951 \| good	0.132 \| good
2026-04-25T22:00:00.000Z	50 \| good	4.488 \| good	19.486 \| good	54.299 \| good	1.231 \| good	3.169 \| good	0.131 \| good
2026-04-25T23:00:00.000Z	50 \| good	2.998 \| good	12.885 \| good	53.987 \| good	1.161 \| good	3.387 \| good	0.13 \| good
2026-04-26T00:00:00.000Z	54 \| moderate	10.692 \| good	18.358 \| good	50.266 \| good	1.121 \| good	3.688 \| good	0.13 \| good
2026-04-26T01:00:00.000Z	46 \| good	3.09 \| good	13.106 \| good	49.613 \| good	1.254 \| good	4.607 \| good	0.131 \| good
2026-04-26T02:00:00.000Z	43 \| good	5.182 \| good	22.267 \| good	45.55 \| good	1.418 \| good	5.609 \| good	0.132 \| good
2026-04-26T03:00:00.000Z	43 \| good	5.742 \| good	25.182 \| good	45.709 \| good	1.582 \| good	6.611 \| good	0.134 \| 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)

Carbon Monoxide (CO)

Track live West Covina, California air quality forecast and history

Get reliable air quality data to drive your business

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

Air quality in nearby cities

Valinda, California

Baldwin Park, California

West Puente Valley, California

Vincent, California

Covina, California

La Puente, California

How accurate is California, USA air quality data?

Air quality levels in US

Frequently asked questions

How often is air quality information updated for West Covina, California?

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

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

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

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

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

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

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

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

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

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

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

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

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

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

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

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

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