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 0.367 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 15.184 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 7.68 ppb.

Live air quality index in West Covina, California today

Name: Live air pollution levels in West Covina, California today
Creator: Ambee

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)

4.55 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

24.18 μg/m³

155

255

425

605+

Ozone (O₃)

37.73 ppb

201

201+

Sulfur Dioxide (SO₂)

0.34 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.28 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.18 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Low

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
2025-07-24T02:00:00.000Z	48 \| good	7.043 \| good	24.817 \| good	51.968 \| good	0.777 \| good	7.095 \| good	0.194 \| good
2025-07-24T03:00:00.000Z	26 \| good	4.111 \| good	18.141 \| good	28.26 \| good	3.989 \| good	10.897 \| good	0.142 \| good
2025-07-24T04:00:00.000Z	33 \| good	5.977 \| good	22.103 \| good	35.685 \| good	0.453 \| good	9.467 \| good	0.194 \| good
2025-07-24T05:00:00.000Z	29 \| good	3.944 \| good	23.003 \| good	30.762 \| good	0.438 \| good	9.281 \| good	0.194 \| good
2025-07-24T06:00:00.000Z	24 \| good	4.444 \| good	18.931 \| good	26.311 \| good	0.431 \| good	9.28 \| good	0.194 \| good
2025-07-24T07:00:00.000Z	38 \| good	7.201 \| good	17.051 \| good	22.754 \| good	0.39 \| good	8.041 \| good	0.195 \| good
2025-07-24T08:00:00.000Z	44 \| good	8.295 \| good	16.819 \| good	21.376 \| good	0.343 \| good	8.315 \| good	0.203 \| good
2025-07-24T09:00:00.000Z	38 \| good	6.589 \| good	18.838 \| good	18.279 \| good	0.268 \| good	9.28 \| good	0.21 \| good
2025-07-24T10:00:00.000Z	27 \| good	4.896 \| good	18.497 \| good	15.734 \| good	0.267 \| good	9.269 \| good	0.209 \| good
2025-07-24T11:00:00.000Z	27 \| good	5.311 \| good	15.995 \| good	16.576 \| good	0.249 \| good	7.938 \| good	0.208 \| good
2025-07-24T12:00:00.000Z	27 \| good	5.066 \| good	14.496 \| good	15.348 \| good	0.362 \| good	7.5 \| good	0.128 \| good
2025-07-24T13:00:00.000Z	27 \| good	4.961 \| good	16.047 \| good	17.039 \| good	0.273 \| good	7.55 \| good	0.151 \| good
2025-07-24T14:00:00.000Z	27 \| good	4.817 \| good	23.009 \| good	17.882 \| good	0.311 \| good	7.926 \| good	0.167 \| good
2025-07-24T15:00:00.000Z	27 \| good	5.497 \| good	21.451 \| good	20.261 \| good	0.436 \| good	8.8 \| good	0.237 \| good
2025-07-24T16:00:00.000Z	38 \| good	7.213 \| good	25.65 \| good	23.384 \| good	0.457 \| good	9.518 \| good	0.203 \| good
2025-07-24T17:00:00.000Z	44 \| good	8.418 \| good	24.118 \| good	26.613 \| good	0.419 \| good	11.694 \| good	0.194 \| good
2025-07-24T18:00:00.000Z	49 \| good	9.457 \| good	27.349 \| good	32.614 \| good	0.447 \| good	7.829 \| good	0.194 \| good
2025-07-24T19:00:00.000Z	33 \| good	5.902 \| good	22.493 \| good	36.434 \| good	0.468 \| good	7.572 \| good	0.199 \| good
2025-07-24T20:00:00.000Z	38 \| good	5.891 \| good	28.073 \| good	40.562 \| good	0.577 \| good	7.352 \| good	0.204 \| good
2025-07-24T21:00:00.000Z	43 \| good	6.898 \| good	24.325 \| good	46.075 \| good	0.466 \| good	6.339 \| good	0.197 \| good
2025-07-24T22:00:00.000Z	46 \| good	7.201 \| good	28.36 \| good	49.903 \| good	0.501 \| good	6.816 \| good	0.197 \| good
2025-07-24T23:00:00.000Z	49 \| good	7.655 \| good	31.38 \| good	53.054 \| good	0.438 \| good	7.501 \| good	0.194 \| good
2025-07-25T00:00:00.000Z	49 \| good	9.115 \| good	30.466 \| good	50.88 \| good	0.485 \| good	7.443 \| good	0.19 \| good
2025-07-25T01:00:00.000Z	49 \| good	9.247 \| good	24.628 \| good	45.858 \| good	0.466 \| good	6.498 \| good	0.196 \| good
2025-07-25T02:00:00.000Z	38 \| good	6.591 \| good	22.949 \| good	41.276 \| good	0.429 \| good	6.781 \| good	0.194 \| good
2025-07-25T03:00:00.000Z	33 \| good	4.59 \| good	20.569 \| good	35.597 \| good	0.474 \| good	8.284 \| good	0.194 \| good
2025-07-25T04:00:00.000Z	27 \| good	4.664 \| good	23.75 \| good	28.341 \| good	0.445 \| good	11.918 \| good	0.194 \| good
2025-07-25T05:00:00.000Z	27 \| good	5.315 \| good	19.551 \| good	22.898 \| good	0.471 \| good	12.16 \| good	0.211 \| good
2025-07-25T06:00:00.000Z	33 \| good	5.836 \| good	15.229 \| good	19.337 \| good	0.375 \| good	10.387 \| good	0.212 \| good
2025-07-25T07:00:00.000Z	22 \| good	4.2 \| good	16.229 \| good	16.688 \| good	0.418 \| good	9.376 \| good	0.195 \| good
2025-07-25T08:00:00.000Z	16 \| good	3.186 \| good	16.521 \| good	15.482 \| good	0.374 \| good	8.113 \| good	0.195 \| good
2025-07-25T09:00:00.000Z	22 \| good	3.874 \| good	14.73 \| good	14.331 \| good	0.275 \| good	8.292 \| good	0.21 \| good
2025-07-25T10:00:00.000Z	33 \| good	6.009 \| good	13.94 \| good	14.309 \| good	0.324 \| good	7.862 \| good	0.209 \| good
2025-07-25T11:00:00.000Z	38 \| good	6.831 \| good	13.662 \| good	12.175 \| good	0.27 \| good	8.357 \| good	0.198 \| good
2025-07-25T12:00:00.000Z	33 \| good	5.975 \| good	15.376 \| good	12.513 \| good	0.278 \| good	7.987 \| good	0.119 \| good
2025-07-25T13:00:00.000Z	22 \| good	4.277 \| good	14.968 \| good	10.753 \| good	0.249 \| good	10.557 \| good	0.217 \| good
2025-07-25T14:00:00.000Z	22 \| good	3.793 \| good	14.334 \| good	11.318 \| good	0.295 \| good	9.479 \| good	0.209 \| good
2025-07-25T15:00:00.000Z	22 \| good	3.992 \| good	13.831 \| good	14.139 \| good	0.41 \| good	7.198 \| good	0.203 \| good
2025-07-25T16:00:00.000Z	27 \| good	4.522 \| good	16.694 \| good	16.121 \| good	0.358 \| good	7.565 \| good	0.197 \| good
2025-07-25T17:00:00.000Z	33 \| good	5.575 \| good	17.37 \| good	19.18 \| good	0.329 \| good	8.094 \| good	0.197 \| good
2025-07-25T18:00:00.000Z	27 \| good	5.243 \| good	20.393 \| good	25.829 \| good	0.273 \| good	6.074 \| good	0.194 \| good
2025-07-25T19:00:00.000Z	33 \| good	5.712 \| good	19.969 \| good	32.246 \| good	0.24 \| good	5.117 \| good	0.201 \| good
2025-07-25T20:00:00.000Z	38 \| good	6.541 \| good	20.197 \| good	36.113 \| good	0.3 \| good	4.832 \| good	0.194 \| good
2025-07-25T21:00:00.000Z	37 \| good	4.838 \| good	20.851 \| good	40.261 \| good	0.291 \| good	5.295 \| good	0.191 \| good
2025-07-25T22:00:00.000Z	38 \| good	4.882 \| good	26.336 \| good	40.679 \| good	0.25 \| good	4.794 \| good	0.199 \| good
2025-07-25T23:00:00.000Z	38 \| good	5.335 \| good	25.654 \| good	41.297 \| good	0.261 \| good	4.239 \| good	0.194 \| good
2025-07-26T00:00:00.000Z	38 \| good	5.116 \| good	29.061 \| good	41.341 \| good	0.338 \| good	5.031 \| good	0.194 \| good
2025-07-26T01:00:00.000Z	35 \| good	4.551 \| good	24.176 \| good	37.728 \| good	0.339 \| good	4.276 \| good	0.176 \| good
2025-07-25T10:00:00.000Z	22 \| good	4.389 \| good	19.288 \| good	12.629 \| good	5.045 \| good	23.133 \| good	0.201 \| good
2025-07-25T11:00:00.000Z	22 \| good	4.059 \| good	17.654 \| good	12.133 \| good	5.11 \| good	22.616 \| good	0.2 \| good
2025-07-25T12:00:00.000Z	21 \| good	3.277 \| good	14.077 \| good	9.435 \| good	5.175 \| good	22.099 \| good	0.199 \| good
2025-07-25T13:00:00.000Z	22 \| good	4.208 \| good	18.438 \| good	10.93 \| good	5.728 \| good	19.693 \| good	0.198 \| good
2025-07-25T14:00:00.000Z	27 \| good	4.727 \| good	20.558 \| good	13.877 \| good	6.282 \| good	17.286 \| good	0.196 \| good
2025-07-25T15:00:00.000Z	27 \| good	4.729 \| good	20.763 \| good	17.354 \| good	6.835 \| good	14.88 \| good	0.195 \| good
2025-07-25T16:00:00.000Z	22 \| good	4.16 \| good	18.223 \| good	20.309 \| good	6.514 \| good	13.571 \| good	0.19 \| good
2025-07-25T17:00:00.000Z	22 \| good	3.975 \| good	17.336 \| good	23.911 \| good	6.194 \| good	12.262 \| good	0.186 \| good
2025-07-25T18:00:00.000Z	27 \| good	4.008 \| good	17.5 \| good	29.248 \| good	5.873 \| good	10.953 \| good	0.181 \| good
2025-07-25T19:00:00.000Z	34 \| good	2.376 \| good	9.738 \| good	37.034 \| good	5.36 \| good	9.32 \| good	0.173 \| good
2025-07-25T20:00:00.000Z	41 \| good	3.994 \| good	17.545 \| good	43.939 \| good	4.848 \| good	7.687 \| good	0.164 \| good
2025-07-25T21:00:00.000Z	44 \| good	4.38 \| good	19.267 \| good	48.265 \| good	4.336 \| good	6.054 \| good	0.156 \| good
2025-07-25T22:00:00.000Z	48 \| good	6.044 \| good	27.096 \| good	51.867 \| good	4.126 \| good	5.675 \| good	0.152 \| good
2025-07-25T23:00:00.000Z	46 \| good	6.911 \| good	30.63 \| good	49.925 \| good	3.917 \| good	5.296 \| good	0.147 \| good
2025-07-26T00:00:00.000Z	39 \| good	5.081 \| good	21.881 \| good	42.297 \| good	3.708 \| good	4.918 \| good	0.143 \| good
2025-07-26T01:00:00.000Z	32 \| good	4.313 \| good	18.856 \| good	34.909 \| good	3.794 \| good	7.071 \| good	0.148 \| good
2025-07-26T02:00:00.000Z	27 \| good	2.682 \| good	11.1 \| good	29.049 \| good	3.879 \| good	9.224 \| good	0.152 \| good
2025-07-26T03:00:00.000Z	22 \| good	3.604 \| good	15.401 \| good	23.401 \| good	3.965 \| good	11.376 \| good	0.156 \| good
2025-07-26T04:00:00.000Z	19 \| good	1.838 \| good	7.538 \| good	20.439 \| good	4.209 \| good	13.468 \| good	0.161 \| good
2025-07-26T05:00:00.000Z	19 \| good	0.72 \| good	2.448 \| good	19.686 \| good	4.454 \| good	15.559 \| good	0.166 \| good
2025-07-26T06:00:00.000Z	18 \| good	0.955 \| good	3.98 \| good	19.026 \| good	4.698 \| good	17.65 \| good	0.171 \| good
2025-07-26T07:00:00.000Z	18 \| good	1.007 \| good	3.798 \| good	18.735 \| good	4.743 \| good	18.94 \| good	0.175 \| good
2025-07-26T08:00:00.000Z	19 \| good	1.62 \| good	6.749 \| good	17.468 \| good	4.789 \| good	20.23 \| good	0.18 \| good
2025-07-26T09:00:00.000Z	21 \| good	2.731 \| good	11.482 \| good	17.262 \| good	4.834 \| good	21.52 \| good	0.185 \| good
2025-07-26T10:00:00.000Z	21 \| good	3.059 \| good	13.245 \| good	17.37 \| good	4.881 \| good	22.175 \| good	0.185 \| good
2025-07-26T11:00:00.000Z	22 \| good	2.287 \| good	9.249 \| good	17.377 \| good	4.928 \| good	22.831 \| good	0.186 \| good
2025-07-26T12:00:00.000Z	22 \| good	2.441 \| good	10.309 \| good	14.471 \| good	4.976 \| good	23.487 \| good	0.186 \| good
2025-07-26T13:00:00.000Z	19 \| good	2.264 \| good	9.27 \| good	16.268 \| good	5.308 \| good	20.498 \| good	0.19 \| good
2025-07-26T14:00:00.000Z	17 \| good	2.321 \| good	9.436 \| good	16.654 \| good	5.641 \| good	17.509 \| good	0.194 \| good
2025-07-26T15:00:00.000Z	18 \| good	2.203 \| good	9.101 \| good	19.299 \| good	5.973 \| good	14.521 \| good	0.198 \| good
2025-07-26T16:00:00.000Z	22 \| good	3.85 \| good	16.92 \| good	21.298 \| good	5.529 \| good	12.599 \| good	0.187 \| good
2025-07-26T17:00:00.000Z	23 \| good	3.623 \| good	16.177 \| good	24.934 \| good	5.085 \| good	10.676 \| good	0.176 \| good
2025-07-26T18:00:00.000Z	30 \| good	3.829 \| good	16.64 \| good	31.607 \| good	4.642 \| good	8.754 \| good	0.165 \| good
2025-07-26T19:00:00.000Z	36 \| good	4.33 \| good	18.673 \| good	39.347 \| good	4.381 \| good	7.71 \| good	0.16 \| good
2025-07-26T20:00:00.000Z	44 \| good	7.632 \| good	33.295 \| good	44.692 \| good	4.12 \| good	6.666 \| good	0.155 \| good
2025-07-26T21:00:00.000Z	47 \| good	7.669 \| good	33.92 \| good	50.639 \| good	3.859 \| good	5.623 \| good	0.15 \| good
2025-07-26T22:00:00.000Z	47 \| good	7.122 \| good	31.767 \| good	50.853 \| good	3.837 \| good	5.463 \| good	0.147 \| good
2025-07-26T23:00:00.000Z	45 \| good	7.615 \| good	33.478 \| good	48.98 \| good	3.814 \| good	5.304 \| good	0.144 \| good
2025-07-27T00:00:00.000Z	40 \| good	5.379 \| good	23.154 \| good	42.906 \| good	3.791 \| good	5.145 \| good	0.141 \| good
2025-07-27T01:00:00.000Z	36 \| good	4.663 \| good	20.275 \| good	38.545 \| good	3.962 \| good	7.481 \| good	0.145 \| good
2025-07-27T02:00:00.000Z	31 \| good	3.854 \| good	16.593 \| good	33.411 \| good	4.134 \| good	9.816 \| good	0.149 \| good
2025-07-27T03:00:00.000Z	24 \| good	3.746 \| good	16.236 \| good	25.725 \| good	4.305 \| good	12.151 \| good	0.154 \| good
2025-07-27T04:00:00.000Z	22 \| good	2.81 \| good	11.661 \| good	24.229 \| good	4.536 \| good	14.579 \| good	0.159 \| good
2025-07-27T05:00:00.000Z	22 \| good	2.335 \| good	9.418 \| good	24.486 \| good	4.767 \| good	17.007 \| good	0.163 \| good
2025-07-27T06:00:00.000Z	62 \| moderate	14.922 \| fine	16.069 \| good	17.443 \| good	5.114 \| good	19.96 \| good	0.169 \| good
2025-07-27T07:00:00.000Z	21 \| good	1.763 \| good	7.31 \| good	23.117 \| good	5.061 \| good	21.108 \| good	0.176 \| good
2025-07-27T08:00:00.000Z	22 \| good	2.302 \| good	9.437 \| good	23.513 \| good	5.124 \| good	22.781 \| good	0.184 \| good
2025-07-27T09:00:00.000Z	23 \| good	3.959 \| good	17.186 \| good	21.853 \| good	5.188 \| good	24.454 \| good	0.193 \| good

West Covina

Get reliable air quality data to drive your business

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

0.20ppm

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 06:00:00 on 2025-07-24.

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 08:00:00 on 2025-07-25.

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

As of now, the AQI in West Covina, California is 16, indicating Good conditions.

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

West Covina, California air has the highest levels of PM2.5.

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 3.332 μg/m³.

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

The PM₁₀ concentration in West Covina, California is 14.187 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 0.181 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 0.367 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 15.184 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 7.68 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-07-24T02:00:00.000Z	48 \| good	7.043 \| good	24.817 \| good	51.968 \| good	0.777 \| good	7.095 \| good	0.194 \| good
2025-07-24T03:00:00.000Z	26 \| good	4.111 \| good	18.141 \| good	28.26 \| good	3.989 \| good	10.897 \| good	0.142 \| good
2025-07-24T04:00:00.000Z	33 \| good	5.977 \| good	22.103 \| good	35.685 \| good	0.453 \| good	9.467 \| good	0.194 \| good
2025-07-24T05:00:00.000Z	29 \| good	3.944 \| good	23.003 \| good	30.762 \| good	0.438 \| good	9.281 \| good	0.194 \| good
2025-07-24T06:00:00.000Z	24 \| good	4.444 \| good	18.931 \| good	26.311 \| good	0.431 \| good	9.28 \| good	0.194 \| good
2025-07-24T07:00:00.000Z	38 \| good	7.201 \| good	17.051 \| good	22.754 \| good	0.39 \| good	8.041 \| good	0.195 \| good
2025-07-24T08:00:00.000Z	44 \| good	8.295 \| good	16.819 \| good	21.376 \| good	0.343 \| good	8.315 \| good	0.203 \| good
2025-07-24T09:00:00.000Z	38 \| good	6.589 \| good	18.838 \| good	18.279 \| good	0.268 \| good	9.28 \| good	0.21 \| good
2025-07-24T10:00:00.000Z	27 \| good	4.896 \| good	18.497 \| good	15.734 \| good	0.267 \| good	9.269 \| good	0.209 \| good
2025-07-24T11:00:00.000Z	27 \| good	5.311 \| good	15.995 \| good	16.576 \| good	0.249 \| good	7.938 \| good	0.208 \| good
2025-07-24T12:00:00.000Z	27 \| good	5.066 \| good	14.496 \| good	15.348 \| good	0.362 \| good	7.5 \| good	0.128 \| good
2025-07-24T13:00:00.000Z	27 \| good	4.961 \| good	16.047 \| good	17.039 \| good	0.273 \| good	7.55 \| good	0.151 \| good
2025-07-24T14:00:00.000Z	27 \| good	4.817 \| good	23.009 \| good	17.882 \| good	0.311 \| good	7.926 \| good	0.167 \| good
2025-07-24T15:00:00.000Z	27 \| good	5.497 \| good	21.451 \| good	20.261 \| good	0.436 \| good	8.8 \| good	0.237 \| good
2025-07-24T16:00:00.000Z	38 \| good	7.213 \| good	25.65 \| good	23.384 \| good	0.457 \| good	9.518 \| good	0.203 \| good
2025-07-24T17:00:00.000Z	44 \| good	8.418 \| good	24.118 \| good	26.613 \| good	0.419 \| good	11.694 \| good	0.194 \| good
2025-07-24T18:00:00.000Z	49 \| good	9.457 \| good	27.349 \| good	32.614 \| good	0.447 \| good	7.829 \| good	0.194 \| good
2025-07-24T19:00:00.000Z	33 \| good	5.902 \| good	22.493 \| good	36.434 \| good	0.468 \| good	7.572 \| good	0.199 \| good
2025-07-24T20:00:00.000Z	38 \| good	5.891 \| good	28.073 \| good	40.562 \| good	0.577 \| good	7.352 \| good	0.204 \| good
2025-07-24T21:00:00.000Z	43 \| good	6.898 \| good	24.325 \| good	46.075 \| good	0.466 \| good	6.339 \| good	0.197 \| good
2025-07-24T22:00:00.000Z	46 \| good	7.201 \| good	28.36 \| good	49.903 \| good	0.501 \| good	6.816 \| good	0.197 \| good
2025-07-24T23:00:00.000Z	49 \| good	7.655 \| good	31.38 \| good	53.054 \| good	0.438 \| good	7.501 \| good	0.194 \| good
2025-07-25T00:00:00.000Z	49 \| good	9.115 \| good	30.466 \| good	50.88 \| good	0.485 \| good	7.443 \| good	0.19 \| good
2025-07-25T01:00:00.000Z	49 \| good	9.247 \| good	24.628 \| good	45.858 \| good	0.466 \| good	6.498 \| good	0.196 \| good
2025-07-25T02:00:00.000Z	38 \| good	6.591 \| good	22.949 \| good	41.276 \| good	0.429 \| good	6.781 \| good	0.194 \| good
2025-07-25T03:00:00.000Z	33 \| good	4.59 \| good	20.569 \| good	35.597 \| good	0.474 \| good	8.284 \| good	0.194 \| good
2025-07-25T04:00:00.000Z	27 \| good	4.664 \| good	23.75 \| good	28.341 \| good	0.445 \| good	11.918 \| good	0.194 \| good
2025-07-25T05:00:00.000Z	27 \| good	5.315 \| good	19.551 \| good	22.898 \| good	0.471 \| good	12.16 \| good	0.211 \| good
2025-07-25T06:00:00.000Z	33 \| good	5.836 \| good	15.229 \| good	19.337 \| good	0.375 \| good	10.387 \| good	0.212 \| good
2025-07-25T07:00:00.000Z	22 \| good	4.2 \| good	16.229 \| good	16.688 \| good	0.418 \| good	9.376 \| good	0.195 \| good
2025-07-25T08:00:00.000Z	16 \| good	3.186 \| good	16.521 \| good	15.482 \| good	0.374 \| good	8.113 \| good	0.195 \| good
2025-07-25T09:00:00.000Z	22 \| good	3.874 \| good	14.73 \| good	14.331 \| good	0.275 \| good	8.292 \| good	0.21 \| good
2025-07-25T10:00:00.000Z	33 \| good	6.009 \| good	13.94 \| good	14.309 \| good	0.324 \| good	7.862 \| good	0.209 \| good
2025-07-25T11:00:00.000Z	38 \| good	6.831 \| good	13.662 \| good	12.175 \| good	0.27 \| good	8.357 \| good	0.198 \| good
2025-07-25T12:00:00.000Z	33 \| good	5.975 \| good	15.376 \| good	12.513 \| good	0.278 \| good	7.987 \| good	0.119 \| good
2025-07-25T13:00:00.000Z	22 \| good	4.277 \| good	14.968 \| good	10.753 \| good	0.249 \| good	10.557 \| good	0.217 \| good
2025-07-25T14:00:00.000Z	22 \| good	3.793 \| good	14.334 \| good	11.318 \| good	0.295 \| good	9.479 \| good	0.209 \| good
2025-07-25T15:00:00.000Z	22 \| good	3.992 \| good	13.831 \| good	14.139 \| good	0.41 \| good	7.198 \| good	0.203 \| good
2025-07-25T16:00:00.000Z	27 \| good	4.522 \| good	16.694 \| good	16.121 \| good	0.358 \| good	7.565 \| good	0.197 \| good
2025-07-25T17:00:00.000Z	33 \| good	5.575 \| good	17.37 \| good	19.18 \| good	0.329 \| good	8.094 \| good	0.197 \| good
2025-07-25T18:00:00.000Z	27 \| good	5.243 \| good	20.393 \| good	25.829 \| good	0.273 \| good	6.074 \| good	0.194 \| good
2025-07-25T19:00:00.000Z	33 \| good	5.712 \| good	19.969 \| good	32.246 \| good	0.24 \| good	5.117 \| good	0.201 \| good
2025-07-25T20:00:00.000Z	38 \| good	6.541 \| good	20.197 \| good	36.113 \| good	0.3 \| good	4.832 \| good	0.194 \| good
2025-07-25T21:00:00.000Z	37 \| good	4.838 \| good	20.851 \| good	40.261 \| good	0.291 \| good	5.295 \| good	0.191 \| good
2025-07-25T22:00:00.000Z	38 \| good	4.882 \| good	26.336 \| good	40.679 \| good	0.25 \| good	4.794 \| good	0.199 \| good
2025-07-25T23:00:00.000Z	38 \| good	5.335 \| good	25.654 \| good	41.297 \| good	0.261 \| good	4.239 \| good	0.194 \| good
2025-07-26T00:00:00.000Z	38 \| good	5.116 \| good	29.061 \| good	41.341 \| good	0.338 \| good	5.031 \| good	0.194 \| good
2025-07-26T01:00:00.000Z	35 \| good	4.551 \| good	24.176 \| good	37.728 \| good	0.339 \| good	4.276 \| good	0.176 \| good
2025-07-25T10:00:00.000Z	22 \| good	4.389 \| good	19.288 \| good	12.629 \| good	5.045 \| good	23.133 \| good	0.201 \| good
2025-07-25T11:00:00.000Z	22 \| good	4.059 \| good	17.654 \| good	12.133 \| good	5.11 \| good	22.616 \| good	0.2 \| good
2025-07-25T12:00:00.000Z	21 \| good	3.277 \| good	14.077 \| good	9.435 \| good	5.175 \| good	22.099 \| good	0.199 \| good
2025-07-25T13:00:00.000Z	22 \| good	4.208 \| good	18.438 \| good	10.93 \| good	5.728 \| good	19.693 \| good	0.198 \| good
2025-07-25T14:00:00.000Z	27 \| good	4.727 \| good	20.558 \| good	13.877 \| good	6.282 \| good	17.286 \| good	0.196 \| good
2025-07-25T15:00:00.000Z	27 \| good	4.729 \| good	20.763 \| good	17.354 \| good	6.835 \| good	14.88 \| good	0.195 \| good
2025-07-25T16:00:00.000Z	22 \| good	4.16 \| good	18.223 \| good	20.309 \| good	6.514 \| good	13.571 \| good	0.19 \| good
2025-07-25T17:00:00.000Z	22 \| good	3.975 \| good	17.336 \| good	23.911 \| good	6.194 \| good	12.262 \| good	0.186 \| good
2025-07-25T18:00:00.000Z	27 \| good	4.008 \| good	17.5 \| good	29.248 \| good	5.873 \| good	10.953 \| good	0.181 \| good
2025-07-25T19:00:00.000Z	34 \| good	2.376 \| good	9.738 \| good	37.034 \| good	5.36 \| good	9.32 \| good	0.173 \| good
2025-07-25T20:00:00.000Z	41 \| good	3.994 \| good	17.545 \| good	43.939 \| good	4.848 \| good	7.687 \| good	0.164 \| good
2025-07-25T21:00:00.000Z	44 \| good	4.38 \| good	19.267 \| good	48.265 \| good	4.336 \| good	6.054 \| good	0.156 \| good
2025-07-25T22:00:00.000Z	48 \| good	6.044 \| good	27.096 \| good	51.867 \| good	4.126 \| good	5.675 \| good	0.152 \| good
2025-07-25T23:00:00.000Z	46 \| good	6.911 \| good	30.63 \| good	49.925 \| good	3.917 \| good	5.296 \| good	0.147 \| good
2025-07-26T00:00:00.000Z	39 \| good	5.081 \| good	21.881 \| good	42.297 \| good	3.708 \| good	4.918 \| good	0.143 \| good
2025-07-26T01:00:00.000Z	32 \| good	4.313 \| good	18.856 \| good	34.909 \| good	3.794 \| good	7.071 \| good	0.148 \| good
2025-07-26T02:00:00.000Z	27 \| good	2.682 \| good	11.1 \| good	29.049 \| good	3.879 \| good	9.224 \| good	0.152 \| good
2025-07-26T03:00:00.000Z	22 \| good	3.604 \| good	15.401 \| good	23.401 \| good	3.965 \| good	11.376 \| good	0.156 \| good
2025-07-26T04:00:00.000Z	19 \| good	1.838 \| good	7.538 \| good	20.439 \| good	4.209 \| good	13.468 \| good	0.161 \| good
2025-07-26T05:00:00.000Z	19 \| good	0.72 \| good	2.448 \| good	19.686 \| good	4.454 \| good	15.559 \| good	0.166 \| good
2025-07-26T06:00:00.000Z	18 \| good	0.955 \| good	3.98 \| good	19.026 \| good	4.698 \| good	17.65 \| good	0.171 \| good
2025-07-26T07:00:00.000Z	18 \| good	1.007 \| good	3.798 \| good	18.735 \| good	4.743 \| good	18.94 \| good	0.175 \| good
2025-07-26T08:00:00.000Z	19 \| good	1.62 \| good	6.749 \| good	17.468 \| good	4.789 \| good	20.23 \| good	0.18 \| good
2025-07-26T09:00:00.000Z	21 \| good	2.731 \| good	11.482 \| good	17.262 \| good	4.834 \| good	21.52 \| good	0.185 \| good
2025-07-26T10:00:00.000Z	21 \| good	3.059 \| good	13.245 \| good	17.37 \| good	4.881 \| good	22.175 \| good	0.185 \| good
2025-07-26T11:00:00.000Z	22 \| good	2.287 \| good	9.249 \| good	17.377 \| good	4.928 \| good	22.831 \| good	0.186 \| good
2025-07-26T12:00:00.000Z	22 \| good	2.441 \| good	10.309 \| good	14.471 \| good	4.976 \| good	23.487 \| good	0.186 \| good
2025-07-26T13:00:00.000Z	19 \| good	2.264 \| good	9.27 \| good	16.268 \| good	5.308 \| good	20.498 \| good	0.19 \| good
2025-07-26T14:00:00.000Z	17 \| good	2.321 \| good	9.436 \| good	16.654 \| good	5.641 \| good	17.509 \| good	0.194 \| good
2025-07-26T15:00:00.000Z	18 \| good	2.203 \| good	9.101 \| good	19.299 \| good	5.973 \| good	14.521 \| good	0.198 \| good
2025-07-26T16:00:00.000Z	22 \| good	3.85 \| good	16.92 \| good	21.298 \| good	5.529 \| good	12.599 \| good	0.187 \| good
2025-07-26T17:00:00.000Z	23 \| good	3.623 \| good	16.177 \| good	24.934 \| good	5.085 \| good	10.676 \| good	0.176 \| good
2025-07-26T18:00:00.000Z	30 \| good	3.829 \| good	16.64 \| good	31.607 \| good	4.642 \| good	8.754 \| good	0.165 \| good
2025-07-26T19:00:00.000Z	36 \| good	4.33 \| good	18.673 \| good	39.347 \| good	4.381 \| good	7.71 \| good	0.16 \| good
2025-07-26T20:00:00.000Z	44 \| good	7.632 \| good	33.295 \| good	44.692 \| good	4.12 \| good	6.666 \| good	0.155 \| good
2025-07-26T21:00:00.000Z	47 \| good	7.669 \| good	33.92 \| good	50.639 \| good	3.859 \| good	5.623 \| good	0.15 \| good
2025-07-26T22:00:00.000Z	47 \| good	7.122 \| good	31.767 \| good	50.853 \| good	3.837 \| good	5.463 \| good	0.147 \| good
2025-07-26T23:00:00.000Z	45 \| good	7.615 \| good	33.478 \| good	48.98 \| good	3.814 \| good	5.304 \| good	0.144 \| good
2025-07-27T00:00:00.000Z	40 \| good	5.379 \| good	23.154 \| good	42.906 \| good	3.791 \| good	5.145 \| good	0.141 \| good
2025-07-27T01:00:00.000Z	36 \| good	4.663 \| good	20.275 \| good	38.545 \| good	3.962 \| good	7.481 \| good	0.145 \| good
2025-07-27T02:00:00.000Z	31 \| good	3.854 \| good	16.593 \| good	33.411 \| good	4.134 \| good	9.816 \| good	0.149 \| good
2025-07-27T03:00:00.000Z	24 \| good	3.746 \| good	16.236 \| good	25.725 \| good	4.305 \| good	12.151 \| good	0.154 \| good
2025-07-27T04:00:00.000Z	22 \| good	2.81 \| good	11.661 \| good	24.229 \| good	4.536 \| good	14.579 \| good	0.159 \| good
2025-07-27T05:00:00.000Z	22 \| good	2.335 \| good	9.418 \| good	24.486 \| good	4.767 \| good	17.007 \| good	0.163 \| good
2025-07-27T06:00:00.000Z	62 \| moderate	14.922 \| fine	16.069 \| good	17.443 \| good	5.114 \| good	19.96 \| good	0.169 \| good
2025-07-27T07:00:00.000Z	21 \| good	1.763 \| good	7.31 \| good	23.117 \| good	5.061 \| good	21.108 \| good	0.176 \| good
2025-07-27T08:00:00.000Z	22 \| good	2.302 \| good	9.437 \| good	23.513 \| good	5.124 \| good	22.781 \| good	0.184 \| good
2025-07-27T09:00:00.000Z	23 \| good	3.959 \| good	17.186 \| good	21.853 \| good	5.188 \| good	24.454 \| good	0.193 \| 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)

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

Air quality in nearby cities

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West Puente Valley, California

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Frequently asked questions

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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?