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 0.841 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 9.428 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 5.689 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 16.227 μg/m3.

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

The PM10 concentration in West Covina, California is 41.468 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)

Moderate

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)

16.23 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

41.47 μg/m³

155

255

425

605+

Ozone (O₃)

9.43 ppb

201

201+

Sulfur Dioxide (SO₂)

0.84 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

5.69 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.60 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
2025-12-05T14:00:00.000Z	23 \| good	3.562 \| good	18.241 \| good	16.909 \| good	0.736 \| good	24.116 \| good	0.369 \| good
2025-12-05T15:00:00.000Z	26 \| good	3.646 \| good	3.801 \| good	15.675 \| good	0.835 \| good	28.445 \| good	0.545 \| good
2025-12-05T16:00:00.000Z	30 \| good	4.958 \| good	7.588 \| good	21.009 \| good	1.051 \| good	31.557 \| good	0.688 \| good
2025-12-05T17:00:00.000Z	27 \| good	5.145 \| good	16.394 \| good	18.846 \| good	0.803 \| good	27.624 \| good	0.656 \| good
2025-12-05T18:00:00.000Z	33 \| good	6.196 \| good	12.932 \| good	27.318 \| good	0.632 \| good	22.5 \| good	0.407 \| good
2025-12-05T19:00:00.000Z	26 \| good	4.321 \| good	21.839 \| good	28.398 \| good	0.413 \| good	19.518 \| good	0.315 \| good
2025-12-05T20:00:00.000Z	38 \| good	6.584 \| good	24.122 \| good	30.985 \| good	0.339 \| good	18.404 \| good	0.286 \| good
2025-12-05T21:00:00.000Z	27 \| good	3.246 \| good	7.497 \| good	28.672 \| good	0.381 \| good	13.222 \| good	0.265 \| good
2025-12-05T22:00:00.000Z	28 \| good	5.02 \| good	28.043 \| good	29.646 \| good	0.279 \| good	15.842 \| good	0.231 \| good
2025-12-05T23:00:00.000Z	29 \| good	4.508 \| good	31.331 \| good	30.282 \| good	0.504 \| good	19.3 \| good	0.269 \| good
2025-12-06T00:00:00.000Z	27 \| good	2.758 \| good	26.413 \| good	28.784 \| good	0.502 \| good	17.579 \| good	0.324 \| good
2025-12-06T01:00:00.000Z	25 \| good	3.917 \| good	22.355 \| good	24.811 \| good	0.431 \| good	25.641 \| good	0.411 \| good
2025-12-06T02:00:00.000Z	35 \| good	6.357 \| good	21.407 \| good	23.737 \| good	0.396 \| good	37.052 \| good	0.438 \| good
2025-12-06T03:00:00.000Z	52 \| moderate	8.468 \| good	58.155 \| fine	14.759 \| good	0.622 \| good	37.908 \| good	0.543 \| good
2025-12-06T04:00:00.000Z	49 \| good	9.448 \| good	44.602 \| good	15.162 \| good	0.961 \| good	39.874 \| good	0.633 \| good
2025-12-06T05:00:00.000Z	64 \| moderate	15.508 \| fine	80.028 \| fine	11.282 \| good	0.897 \| good	38.538 \| good	0.68 \| good
2025-12-06T06:00:00.000Z	56 \| moderate	11.563 \| good	31.919 \| good	12.647 \| good	0.998 \| good	36.928 \| good	0.631 \| good
2025-12-06T07:00:00.000Z	67 \| moderate	17.752 \| fine	67.989 \| fine	11.134 \| good	0.988 \| good	36.749 \| good	0.63 \| good
2025-12-06T08:00:00.000Z	67 \| moderate	17.547 \| fine	71.452 \| fine	10.951 \| good	0.817 \| good	32.66 \| good	0.717 \| good
2025-12-06T09:00:00.000Z	62 \| moderate	15.496 \| fine	71.96 \| fine	7.177 \| good	0.757 \| good	28.991 \| good	0.651 \| good
2025-12-06T10:00:00.000Z	58 \| moderate	12.506 \| fine	49.782 \| good	11.702 \| good	0.869 \| good	29.329 \| good	0.673 \| good
2025-12-06T11:00:00.000Z	49 \| good	9.194 \| good	34.754 \| good	9.938 \| good	1.041 \| good	28.836 \| good	0.547 \| good
2025-12-06T12:00:00.000Z	54 \| moderate	10.929 \| good	45.486 \| good	10.626 \| good	0.795 \| good	27.975 \| good	0.566 \| good
2025-12-06T13:00:00.000Z	56 \| moderate	11.686 \| good	39.293 \| good	11.316 \| good	0.795 \| good	29.722 \| good	0.566 \| good
2025-12-06T14:00:00.000Z	56 \| moderate	11.945 \| good	50.957 \| good	11.838 \| good	0.826 \| good	27.68 \| good	0.515 \| good
2025-12-06T15:00:00.000Z	52 \| moderate	9.862 \| good	37.353 \| good	13.863 \| good	0.959 \| good	28.108 \| good	0.582 \| good
2025-12-06T16:00:00.000Z	58 \| moderate	13.427 \| fine	62.794 \| fine	8.043 \| good	1.046 \| good	27.642 \| good	0.667 \| good
2025-12-06T17:00:00.000Z	71 \| moderate	19.682 \| fine	77.265 \| fine	12.762 \| good	0.906 \| good	30.451 \| good	0.555 \| good
2025-12-06T18:00:00.000Z	58 \| moderate	13.236 \| fine	26.314 \| good	16.355 \| good	0.767 \| good	22.925 \| good	0.443 \| good
2025-12-06T19:00:00.000Z	44 \| good	8.198 \| good	23.844 \| good	23.969 \| good	1.196 \| good	19.817 \| good	0.346 \| good
2025-12-06T20:00:00.000Z	27 \| good	5.16 \| good	16.448 \| good	24.182 \| good	0.992 \| good	16.989 \| good	0.306 \| good
2025-12-06T21:00:00.000Z	28 \| good	4.496 \| good	15.89 \| good	30.442 \| good	1.103 \| good	13.984 \| good	0.281 \| good
2025-12-06T22:00:00.000Z	58 \| moderate	12.842 \| fine	19.599 \| good	30.451 \| good	0.527 \| good	16.718 \| good	0.281 \| good
2025-12-06T23:00:00.000Z	62 \| moderate	14.647 \| fine	33.333 \| good	32.03 \| good	0.704 \| good	21.63 \| good	0.327 \| good
2025-12-07T00:00:00.000Z	66 \| moderate	17.235 \| fine	50.397 \| good	36.463 \| good	0.768 \| good	20.306 \| good	0.326 \| good
2025-12-07T01:00:00.000Z	28 \| good	5.197 \| good	16.623 \| good	30.413 \| good	0.747 \| good	22.439 \| good	0.341 \| good
2025-12-07T02:00:00.000Z	49 \| good	8.984 \| good	38.874 \| good	23.299 \| good	0.639 \| good	23.751 \| good	0.415 \| good
2025-12-07T03:00:00.000Z	49 \| good	9.169 \| good	45.38 \| good	24.038 \| good	0.638 \| good	28.36 \| good	0.529 \| good
2025-12-07T04:00:00.000Z	54 \| moderate	10.669 \| good	24.734 \| good	19.63 \| good	0.779 \| good	32.038 \| good	0.639 \| good
2025-12-07T05:00:00.000Z	49 \| good	8.704 \| good	15.291 \| good	15.241 \| good	0.664 \| good	31.31 \| good	0.635 \| good
2025-12-07T06:00:00.000Z	54 \| moderate	10.668 \| good	21.328 \| good	16.753 \| good	0.842 \| good	30.15 \| good	0.678 \| good
2025-12-07T07:00:00.000Z	38 \| good	7.497 \| good	24.037 \| good	10.955 \| good	0.844 \| good	30.267 \| good	0.677 \| good
2025-12-07T08:00:00.000Z	44 \| good	7.949 \| good	21.182 \| good	9.081 \| good	0.957 \| good	28.616 \| good	0.647 \| good
2025-12-07T09:00:00.000Z	44 \| good	8.044 \| good	27.792 \| good	3.35 \| good	0.57 \| good	27.786 \| good	0.786 \| good
2025-12-07T10:00:00.000Z	38 \| good	6.946 \| good	17.539 \| good	4.206 \| good	0.941 \| good	27.244 \| good	0.774 \| good
2025-12-07T11:00:00.000Z	38 \| good	7.22 \| good	20.015 \| good	6.059 \| good	0.937 \| good	25.622 \| good	0.773 \| good
2025-12-07T12:00:00.000Z	52 \| moderate	9.581 \| good	20.22 \| good	5.564 \| good	0.929 \| good	26.299 \| good	0.772 \| good
2025-12-07T13:00:00.000Z	27 \| good	5.096 \| good	16.872 \| good	7.842 \| good	0.867 \| good	5.686 \| good	0.563 \| good
2025-12-07T13:00:00.000Z	64 \| moderate	16.227 \| fine	41.468 \| good	9.428 \| good	0.841 \| good	5.689 \| good	0.603 \| good
2025-12-07T14:00:00.000Z	52 \| moderate	9.772 \| good	43.539 \| good	9.957 \| good	2.096 \| good	26.173 \| good	0.294 \| good
2025-12-07T15:00:00.000Z	49 \| good	9.478 \| good	42.221 \| good	10.325 \| good	2.182 \| good	26.853 \| good	0.286 \| good
2025-12-07T16:00:00.000Z	49 \| good	8.56 \| good	37.426 \| good	12.531 \| good	2.475 \| good	25.445 \| good	0.296 \| good
2025-12-07T17:00:00.000Z	49 \| good	9.165 \| good	40.935 \| good	17.109 \| good	2.768 \| good	24.037 \| good	0.305 \| good
2025-12-07T18:00:00.000Z	52 \| moderate	10.029 \| good	44.343 \| good	21.477 \| good	3.06 \| good	22.628 \| good	0.315 \| good
2025-12-07T19:00:00.000Z	54 \| moderate	10.764 \| good	48.181 \| good	29.98 \| good	3.566 \| good	21.869 \| good	0.284 \| good
2025-12-07T20:00:00.000Z	52 \| moderate	10.085 \| good	44.396 \| good	36.657 \| good	4.071 \| good	21.11 \| good	0.253 \| good
2025-12-07T21:00:00.000Z	58 \| moderate	12.51 \| fine	55.25 \| fine	39.355 \| good	4.576 \| good	20.351 \| good	0.222 \| good
2025-12-07T22:00:00.000Z	60 \| moderate	13.934 \| fine	62.085 \| fine	41.457 \| good	5.167 \| good	24.892 \| good	0.252 \| good
2025-12-07T23:00:00.000Z	62 \| moderate	14.703 \| fine	65.83 \| fine	40.187 \| good	5.758 \| good	29.433 \| good	0.283 \| good
2025-12-08T00:00:00.000Z	69 \| moderate	19.046 \| fine	83.881 \| fine	32.698 \| good	6.349 \| good	33.973 \| good	0.313 \| good
2025-12-08T01:00:00.000Z	67 \| moderate	17.754 \| fine	78.125 \| fine	25.038 \| good	6.397 \| good	37.446 \| good	0.419 \| good
2025-12-08T02:00:00.000Z	67 \| moderate	18.027 \| fine	79.732 \| fine	22.545 \| good	6.445 \| good	40.918 \| good	0.525 \| good
2025-12-08T03:00:00.000Z	73 \| moderate	20.591 \| fine	90.802 \| fine	18.04 \| good	6.494 \| good	44.391 \| good	0.631 \| good
2025-12-08T04:00:00.000Z	77 \| moderate	23.232 \| fine	101.8 \| fine	13.788 \| good	5.824 \| good	42.03 \| good	0.629 \| good
2025-12-08T05:00:00.000Z	73 \| moderate	21.456 \| fine	94.737 \| fine	10.429 \| good	5.154 \| good	39.67 \| good	0.627 \| good
2025-12-08T06:00:00.000Z	75 \| moderate	22.266 \| fine	97.832 \| fine	11.197 \| good	4.484 \| good	37.31 \| good	0.624 \| good
2025-12-08T07:00:00.000Z	75 \| moderate	21.937 \| fine	96.836 \| fine	10.537 \| good	3.811 \| good	35.795 \| good	0.557 \| good
2025-12-08T08:00:00.000Z	71 \| moderate	20.032 \| fine	87.746 \| fine	10.659 \| good	3.138 \| good	34.281 \| good	0.49 \| good
2025-12-08T09:00:00.000Z	71 \| moderate	20.086 \| fine	88.529 \| fine	11.514 \| good	2.465 \| good	32.767 \| good	0.423 \| good
2025-12-08T10:00:00.000Z	69 \| moderate	18.991 \| fine	83.894 \| fine	11.943 \| good	2.202 \| good	31.002 \| good	0.366 \| good
2025-12-08T11:00:00.000Z	66 \| moderate	16.511 \| fine	72.399 \| fine	11.722 \| good	1.939 \| good	29.238 \| good	0.309 \| good
2025-12-08T12:00:00.000Z	54 \| moderate	11.066 \| good	48.815 \| good	11.574 \| good	1.676 \| good	27.474 \| good	0.252 \| good
2025-12-08T13:00:00.000Z	44 \| good	7.523 \| good	33.213 \| good	12.382 \| good	1.767 \| good	26.805 \| good	0.243 \| good
2025-12-08T14:00:00.000Z	25 \| good	3.503 \| good	15.046 \| good	12.59 \| good	1.858 \| good	26.136 \| good	0.234 \| good
2025-12-08T15:00:00.000Z	24 \| good	1.454 \| good	5.764 \| good	12.608 \| good	1.948 \| good	25.468 \| good	0.225 \| good
2025-12-08T16:00:00.000Z	22 \| good	1.27 \| good	4.938 \| good	13.389 \| good	2.117 \| good	23.014 \| good	0.235 \| good
2025-12-08T17:00:00.000Z	20 \| good	2.995 \| good	12.765 \| good	20.936 \| good	2.285 \| good	20.561 \| good	0.244 \| good
2025-12-08T18:00:00.000Z	23 \| good	3.622 \| good	15.626 \| good	25.41 \| good	2.453 \| good	18.108 \| good	0.254 \| good
2025-12-08T19:00:00.000Z	29 \| good	3.83 \| good	16.068 \| good	30.686 \| good	2.66 \| good	16.893 \| good	0.234 \| good
2025-12-08T20:00:00.000Z	31 \| good	5.402 \| good	23.928 \| good	33.732 \| good	2.867 \| good	15.678 \| good	0.213 \| good
2025-12-08T21:00:00.000Z	38 \| good	7.297 \| good	32.401 \| good	36.376 \| good	3.075 \| good	14.463 \| good	0.193 \| good
2025-12-08T22:00:00.000Z	49 \| good	8.69 \| good	38.463 \| good	36.708 \| good	3.507 \| good	18.779 \| good	0.215 \| good
2025-12-08T23:00:00.000Z	52 \| moderate	10.127 \| good	44.89 \| good	33.135 \| good	3.94 \| good	23.094 \| good	0.238 \| good
2025-12-09T00:00:00.000Z	52 \| moderate	10.243 \| good	45.693 \| good	26.65 \| good	4.372 \| good	27.41 \| good	0.261 \| good
2025-12-09T01:00:00.000Z	49 \| good	8.592 \| good	38.29 \| good	19.811 \| good	4.254 \| good	29.368 \| good	0.304 \| good
2025-12-09T02:00:00.000Z	33 \| good	6.279 \| good	27.775 \| good	18.063 \| good	4.135 \| good	31.326 \| good	0.348 \| good
2025-12-09T03:00:00.000Z	33 \| good	5.749 \| good	25.135 \| good	17.176 \| good	4.016 \| good	33.284 \| good	0.392 \| good
2025-12-09T04:00:00.000Z	30 \| good	4.556 \| good	19.871 \| good	17.421 \| good	3.511 \| good	31.561 \| good	0.353 \| good
2025-12-09T05:00:00.000Z	28 \| good	3.258 \| good	13.947 \| good	16.497 \| good	3.006 \| good	29.838 \| good	0.314 \| good
2025-12-09T06:00:00.000Z	26 \| good	2.535 \| good	10.882 \| good	17.399 \| good	2.501 \| good	28.115 \| good	0.275 \| good
2025-12-09T07:00:00.000Z	25 \| good	1.945 \| good	8.136 \| good	16.382 \| good	2.147 \| good	26.207 \| good	0.241 \| good
2025-12-09T08:00:00.000Z	23 \| good	1.821 \| good	7.379 \| good	15.913 \| good	1.792 \| good	24.299 \| good	0.206 \| good
2025-12-09T09:00:00.000Z	21 \| good	1.448 \| good	5.705 \| good	15.37 \| good	1.437 \| good	22.391 \| good	0.172 \| good
2025-12-09T10:00:00.000Z	18 \| good	1.207 \| good	4.787 \| good	16.037 \| good	1.487 \| good	19.042 \| good	0.155 \| good
2025-12-09T11:00:00.000Z	15 \| good	1.41 \| good	5.719 \| good	15.407 \| good	1.536 \| good	15.694 \| good	0.137 \| good
2025-12-09T12:00:00.000Z	14 \| good	1.363 \| good	5.615 \| good	15.149 \| good	1.585 \| good	12.345 \| good	0.12 \| good
2025-12-09T13:00:00.000Z	14 \| good	0.698 \| good	2.599 \| good	15.5 \| good	1.79 \| good	15.128 \| good	0.135 \| good

West Covina

Get reliable air quality data to drive your business

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

0.70ppm

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 05:00:00 on 2025-12-06.

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 2025-12-06.

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

As of now, the AQI in West Covina, California is 64, indicating Moderate 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 16.227 μg/m³.

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

The PM₁₀ concentration in West Covina, California is 41.468 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 0.603 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 0.841 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 9.428 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 5.689 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-12-05T14:00:00.000Z	23 \| good	3.562 \| good	18.241 \| good	16.909 \| good	0.736 \| good	24.116 \| good	0.369 \| good
2025-12-05T15:00:00.000Z	26 \| good	3.646 \| good	3.801 \| good	15.675 \| good	0.835 \| good	28.445 \| good	0.545 \| good
2025-12-05T16:00:00.000Z	30 \| good	4.958 \| good	7.588 \| good	21.009 \| good	1.051 \| good	31.557 \| good	0.688 \| good
2025-12-05T17:00:00.000Z	27 \| good	5.145 \| good	16.394 \| good	18.846 \| good	0.803 \| good	27.624 \| good	0.656 \| good
2025-12-05T18:00:00.000Z	33 \| good	6.196 \| good	12.932 \| good	27.318 \| good	0.632 \| good	22.5 \| good	0.407 \| good
2025-12-05T19:00:00.000Z	26 \| good	4.321 \| good	21.839 \| good	28.398 \| good	0.413 \| good	19.518 \| good	0.315 \| good
2025-12-05T20:00:00.000Z	38 \| good	6.584 \| good	24.122 \| good	30.985 \| good	0.339 \| good	18.404 \| good	0.286 \| good
2025-12-05T21:00:00.000Z	27 \| good	3.246 \| good	7.497 \| good	28.672 \| good	0.381 \| good	13.222 \| good	0.265 \| good
2025-12-05T22:00:00.000Z	28 \| good	5.02 \| good	28.043 \| good	29.646 \| good	0.279 \| good	15.842 \| good	0.231 \| good
2025-12-05T23:00:00.000Z	29 \| good	4.508 \| good	31.331 \| good	30.282 \| good	0.504 \| good	19.3 \| good	0.269 \| good
2025-12-06T00:00:00.000Z	27 \| good	2.758 \| good	26.413 \| good	28.784 \| good	0.502 \| good	17.579 \| good	0.324 \| good
2025-12-06T01:00:00.000Z	25 \| good	3.917 \| good	22.355 \| good	24.811 \| good	0.431 \| good	25.641 \| good	0.411 \| good
2025-12-06T02:00:00.000Z	35 \| good	6.357 \| good	21.407 \| good	23.737 \| good	0.396 \| good	37.052 \| good	0.438 \| good
2025-12-06T03:00:00.000Z	52 \| moderate	8.468 \| good	58.155 \| fine	14.759 \| good	0.622 \| good	37.908 \| good	0.543 \| good
2025-12-06T04:00:00.000Z	49 \| good	9.448 \| good	44.602 \| good	15.162 \| good	0.961 \| good	39.874 \| good	0.633 \| good
2025-12-06T05:00:00.000Z	64 \| moderate	15.508 \| fine	80.028 \| fine	11.282 \| good	0.897 \| good	38.538 \| good	0.68 \| good
2025-12-06T06:00:00.000Z	56 \| moderate	11.563 \| good	31.919 \| good	12.647 \| good	0.998 \| good	36.928 \| good	0.631 \| good
2025-12-06T07:00:00.000Z	67 \| moderate	17.752 \| fine	67.989 \| fine	11.134 \| good	0.988 \| good	36.749 \| good	0.63 \| good
2025-12-06T08:00:00.000Z	67 \| moderate	17.547 \| fine	71.452 \| fine	10.951 \| good	0.817 \| good	32.66 \| good	0.717 \| good
2025-12-06T09:00:00.000Z	62 \| moderate	15.496 \| fine	71.96 \| fine	7.177 \| good	0.757 \| good	28.991 \| good	0.651 \| good
2025-12-06T10:00:00.000Z	58 \| moderate	12.506 \| fine	49.782 \| good	11.702 \| good	0.869 \| good	29.329 \| good	0.673 \| good
2025-12-06T11:00:00.000Z	49 \| good	9.194 \| good	34.754 \| good	9.938 \| good	1.041 \| good	28.836 \| good	0.547 \| good
2025-12-06T12:00:00.000Z	54 \| moderate	10.929 \| good	45.486 \| good	10.626 \| good	0.795 \| good	27.975 \| good	0.566 \| good
2025-12-06T13:00:00.000Z	56 \| moderate	11.686 \| good	39.293 \| good	11.316 \| good	0.795 \| good	29.722 \| good	0.566 \| good
2025-12-06T14:00:00.000Z	56 \| moderate	11.945 \| good	50.957 \| good	11.838 \| good	0.826 \| good	27.68 \| good	0.515 \| good
2025-12-06T15:00:00.000Z	52 \| moderate	9.862 \| good	37.353 \| good	13.863 \| good	0.959 \| good	28.108 \| good	0.582 \| good
2025-12-06T16:00:00.000Z	58 \| moderate	13.427 \| fine	62.794 \| fine	8.043 \| good	1.046 \| good	27.642 \| good	0.667 \| good
2025-12-06T17:00:00.000Z	71 \| moderate	19.682 \| fine	77.265 \| fine	12.762 \| good	0.906 \| good	30.451 \| good	0.555 \| good
2025-12-06T18:00:00.000Z	58 \| moderate	13.236 \| fine	26.314 \| good	16.355 \| good	0.767 \| good	22.925 \| good	0.443 \| good
2025-12-06T19:00:00.000Z	44 \| good	8.198 \| good	23.844 \| good	23.969 \| good	1.196 \| good	19.817 \| good	0.346 \| good
2025-12-06T20:00:00.000Z	27 \| good	5.16 \| good	16.448 \| good	24.182 \| good	0.992 \| good	16.989 \| good	0.306 \| good
2025-12-06T21:00:00.000Z	28 \| good	4.496 \| good	15.89 \| good	30.442 \| good	1.103 \| good	13.984 \| good	0.281 \| good
2025-12-06T22:00:00.000Z	58 \| moderate	12.842 \| fine	19.599 \| good	30.451 \| good	0.527 \| good	16.718 \| good	0.281 \| good
2025-12-06T23:00:00.000Z	62 \| moderate	14.647 \| fine	33.333 \| good	32.03 \| good	0.704 \| good	21.63 \| good	0.327 \| good
2025-12-07T00:00:00.000Z	66 \| moderate	17.235 \| fine	50.397 \| good	36.463 \| good	0.768 \| good	20.306 \| good	0.326 \| good
2025-12-07T01:00:00.000Z	28 \| good	5.197 \| good	16.623 \| good	30.413 \| good	0.747 \| good	22.439 \| good	0.341 \| good
2025-12-07T02:00:00.000Z	49 \| good	8.984 \| good	38.874 \| good	23.299 \| good	0.639 \| good	23.751 \| good	0.415 \| good
2025-12-07T03:00:00.000Z	49 \| good	9.169 \| good	45.38 \| good	24.038 \| good	0.638 \| good	28.36 \| good	0.529 \| good
2025-12-07T04:00:00.000Z	54 \| moderate	10.669 \| good	24.734 \| good	19.63 \| good	0.779 \| good	32.038 \| good	0.639 \| good
2025-12-07T05:00:00.000Z	49 \| good	8.704 \| good	15.291 \| good	15.241 \| good	0.664 \| good	31.31 \| good	0.635 \| good
2025-12-07T06:00:00.000Z	54 \| moderate	10.668 \| good	21.328 \| good	16.753 \| good	0.842 \| good	30.15 \| good	0.678 \| good
2025-12-07T07:00:00.000Z	38 \| good	7.497 \| good	24.037 \| good	10.955 \| good	0.844 \| good	30.267 \| good	0.677 \| good
2025-12-07T08:00:00.000Z	44 \| good	7.949 \| good	21.182 \| good	9.081 \| good	0.957 \| good	28.616 \| good	0.647 \| good
2025-12-07T09:00:00.000Z	44 \| good	8.044 \| good	27.792 \| good	3.35 \| good	0.57 \| good	27.786 \| good	0.786 \| good
2025-12-07T10:00:00.000Z	38 \| good	6.946 \| good	17.539 \| good	4.206 \| good	0.941 \| good	27.244 \| good	0.774 \| good
2025-12-07T11:00:00.000Z	38 \| good	7.22 \| good	20.015 \| good	6.059 \| good	0.937 \| good	25.622 \| good	0.773 \| good
2025-12-07T12:00:00.000Z	52 \| moderate	9.581 \| good	20.22 \| good	5.564 \| good	0.929 \| good	26.299 \| good	0.772 \| good
2025-12-07T13:00:00.000Z	27 \| good	5.096 \| good	16.872 \| good	7.842 \| good	0.867 \| good	5.686 \| good	0.563 \| good
2025-12-07T13:00:00.000Z	64 \| moderate	16.227 \| fine	41.468 \| good	9.428 \| good	0.841 \| good	5.689 \| good	0.603 \| good
2025-12-07T14:00:00.000Z	52 \| moderate	9.772 \| good	43.539 \| good	9.957 \| good	2.096 \| good	26.173 \| good	0.294 \| good
2025-12-07T15:00:00.000Z	49 \| good	9.478 \| good	42.221 \| good	10.325 \| good	2.182 \| good	26.853 \| good	0.286 \| good
2025-12-07T16:00:00.000Z	49 \| good	8.56 \| good	37.426 \| good	12.531 \| good	2.475 \| good	25.445 \| good	0.296 \| good
2025-12-07T17:00:00.000Z	49 \| good	9.165 \| good	40.935 \| good	17.109 \| good	2.768 \| good	24.037 \| good	0.305 \| good
2025-12-07T18:00:00.000Z	52 \| moderate	10.029 \| good	44.343 \| good	21.477 \| good	3.06 \| good	22.628 \| good	0.315 \| good
2025-12-07T19:00:00.000Z	54 \| moderate	10.764 \| good	48.181 \| good	29.98 \| good	3.566 \| good	21.869 \| good	0.284 \| good
2025-12-07T20:00:00.000Z	52 \| moderate	10.085 \| good	44.396 \| good	36.657 \| good	4.071 \| good	21.11 \| good	0.253 \| good
2025-12-07T21:00:00.000Z	58 \| moderate	12.51 \| fine	55.25 \| fine	39.355 \| good	4.576 \| good	20.351 \| good	0.222 \| good
2025-12-07T22:00:00.000Z	60 \| moderate	13.934 \| fine	62.085 \| fine	41.457 \| good	5.167 \| good	24.892 \| good	0.252 \| good
2025-12-07T23:00:00.000Z	62 \| moderate	14.703 \| fine	65.83 \| fine	40.187 \| good	5.758 \| good	29.433 \| good	0.283 \| good
2025-12-08T00:00:00.000Z	69 \| moderate	19.046 \| fine	83.881 \| fine	32.698 \| good	6.349 \| good	33.973 \| good	0.313 \| good
2025-12-08T01:00:00.000Z	67 \| moderate	17.754 \| fine	78.125 \| fine	25.038 \| good	6.397 \| good	37.446 \| good	0.419 \| good
2025-12-08T02:00:00.000Z	67 \| moderate	18.027 \| fine	79.732 \| fine	22.545 \| good	6.445 \| good	40.918 \| good	0.525 \| good
2025-12-08T03:00:00.000Z	73 \| moderate	20.591 \| fine	90.802 \| fine	18.04 \| good	6.494 \| good	44.391 \| good	0.631 \| good
2025-12-08T04:00:00.000Z	77 \| moderate	23.232 \| fine	101.8 \| fine	13.788 \| good	5.824 \| good	42.03 \| good	0.629 \| good
2025-12-08T05:00:00.000Z	73 \| moderate	21.456 \| fine	94.737 \| fine	10.429 \| good	5.154 \| good	39.67 \| good	0.627 \| good
2025-12-08T06:00:00.000Z	75 \| moderate	22.266 \| fine	97.832 \| fine	11.197 \| good	4.484 \| good	37.31 \| good	0.624 \| good
2025-12-08T07:00:00.000Z	75 \| moderate	21.937 \| fine	96.836 \| fine	10.537 \| good	3.811 \| good	35.795 \| good	0.557 \| good
2025-12-08T08:00:00.000Z	71 \| moderate	20.032 \| fine	87.746 \| fine	10.659 \| good	3.138 \| good	34.281 \| good	0.49 \| good
2025-12-08T09:00:00.000Z	71 \| moderate	20.086 \| fine	88.529 \| fine	11.514 \| good	2.465 \| good	32.767 \| good	0.423 \| good
2025-12-08T10:00:00.000Z	69 \| moderate	18.991 \| fine	83.894 \| fine	11.943 \| good	2.202 \| good	31.002 \| good	0.366 \| good
2025-12-08T11:00:00.000Z	66 \| moderate	16.511 \| fine	72.399 \| fine	11.722 \| good	1.939 \| good	29.238 \| good	0.309 \| good
2025-12-08T12:00:00.000Z	54 \| moderate	11.066 \| good	48.815 \| good	11.574 \| good	1.676 \| good	27.474 \| good	0.252 \| good
2025-12-08T13:00:00.000Z	44 \| good	7.523 \| good	33.213 \| good	12.382 \| good	1.767 \| good	26.805 \| good	0.243 \| good
2025-12-08T14:00:00.000Z	25 \| good	3.503 \| good	15.046 \| good	12.59 \| good	1.858 \| good	26.136 \| good	0.234 \| good
2025-12-08T15:00:00.000Z	24 \| good	1.454 \| good	5.764 \| good	12.608 \| good	1.948 \| good	25.468 \| good	0.225 \| good
2025-12-08T16:00:00.000Z	22 \| good	1.27 \| good	4.938 \| good	13.389 \| good	2.117 \| good	23.014 \| good	0.235 \| good
2025-12-08T17:00:00.000Z	20 \| good	2.995 \| good	12.765 \| good	20.936 \| good	2.285 \| good	20.561 \| good	0.244 \| good
2025-12-08T18:00:00.000Z	23 \| good	3.622 \| good	15.626 \| good	25.41 \| good	2.453 \| good	18.108 \| good	0.254 \| good
2025-12-08T19:00:00.000Z	29 \| good	3.83 \| good	16.068 \| good	30.686 \| good	2.66 \| good	16.893 \| good	0.234 \| good
2025-12-08T20:00:00.000Z	31 \| good	5.402 \| good	23.928 \| good	33.732 \| good	2.867 \| good	15.678 \| good	0.213 \| good
2025-12-08T21:00:00.000Z	38 \| good	7.297 \| good	32.401 \| good	36.376 \| good	3.075 \| good	14.463 \| good	0.193 \| good
2025-12-08T22:00:00.000Z	49 \| good	8.69 \| good	38.463 \| good	36.708 \| good	3.507 \| good	18.779 \| good	0.215 \| good
2025-12-08T23:00:00.000Z	52 \| moderate	10.127 \| good	44.89 \| good	33.135 \| good	3.94 \| good	23.094 \| good	0.238 \| good
2025-12-09T00:00:00.000Z	52 \| moderate	10.243 \| good	45.693 \| good	26.65 \| good	4.372 \| good	27.41 \| good	0.261 \| good
2025-12-09T01:00:00.000Z	49 \| good	8.592 \| good	38.29 \| good	19.811 \| good	4.254 \| good	29.368 \| good	0.304 \| good
2025-12-09T02:00:00.000Z	33 \| good	6.279 \| good	27.775 \| good	18.063 \| good	4.135 \| good	31.326 \| good	0.348 \| good
2025-12-09T03:00:00.000Z	33 \| good	5.749 \| good	25.135 \| good	17.176 \| good	4.016 \| good	33.284 \| good	0.392 \| good
2025-12-09T04:00:00.000Z	30 \| good	4.556 \| good	19.871 \| good	17.421 \| good	3.511 \| good	31.561 \| good	0.353 \| good
2025-12-09T05:00:00.000Z	28 \| good	3.258 \| good	13.947 \| good	16.497 \| good	3.006 \| good	29.838 \| good	0.314 \| good
2025-12-09T06:00:00.000Z	26 \| good	2.535 \| good	10.882 \| good	17.399 \| good	2.501 \| good	28.115 \| good	0.275 \| good
2025-12-09T07:00:00.000Z	25 \| good	1.945 \| good	8.136 \| good	16.382 \| good	2.147 \| good	26.207 \| good	0.241 \| good
2025-12-09T08:00:00.000Z	23 \| good	1.821 \| good	7.379 \| good	15.913 \| good	1.792 \| good	24.299 \| good	0.206 \| good
2025-12-09T09:00:00.000Z	21 \| good	1.448 \| good	5.705 \| good	15.37 \| good	1.437 \| good	22.391 \| good	0.172 \| good
2025-12-09T10:00:00.000Z	18 \| good	1.207 \| good	4.787 \| good	16.037 \| good	1.487 \| good	19.042 \| good	0.155 \| good
2025-12-09T11:00:00.000Z	15 \| good	1.41 \| good	5.719 \| good	15.407 \| good	1.536 \| good	15.694 \| good	0.137 \| good
2025-12-09T12:00:00.000Z	14 \| good	1.363 \| good	5.615 \| good	15.149 \| good	1.585 \| good	12.345 \| good	0.12 \| good
2025-12-09T13:00:00.000Z	14 \| good	0.698 \| good	2.599 \| good	15.5 \| good	1.79 \| good	15.128 \| good	0.135 \| 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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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?

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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?