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 0.144 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 43.016 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 4.837 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)

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)

9.72 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

31.29 μg/m³

155

255

425

605+

Ozone (O₃)

43.02 ppb

201

201+

Sulfur Dioxide (SO₂)

0.14 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

4.84 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.18 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
2025-09-08T02:00:00.000Z	49 \| good	5.731 \| good	27.507 \| good	53.456 \| good	0.628 \| good	7.918 \| good	0.179 \| good
2025-09-08T03:00:00.000Z	43 \| good	6.798 \| good	23.21 \| good	46.243 \| good	1.235 \| good	9.995 \| good	0.18 \| good
2025-09-08T04:00:00.000Z	37 \| good	6.301 \| good	21.722 \| good	39.813 \| good	0.738 \| good	10.261 \| good	0.191 \| good
2025-09-08T05:00:00.000Z	38 \| good	6.841 \| good	21.266 \| good	33.887 \| good	0.676 \| good	11.172 \| good	0.204 \| good
2025-09-08T06:00:00.000Z	38 \| good	7.382 \| good	22.826 \| good	33.137 \| good	0.398 \| good	11.146 \| good	0.234 \| good
2025-09-08T07:00:00.000Z	38 \| good	6.964 \| good	21.822 \| good	24.42 \| good	0.364 \| good	10.525 \| good	0.202 \| good
2025-09-08T08:00:00.000Z	33 \| good	6.441 \| good	27.459 \| good	20.944 \| good	0.245 \| good	12.445 \| good	0.258 \| good
2025-09-08T09:00:00.000Z	33 \| good	6.017 \| good	23.295 \| good	18.243 \| good	0.18 \| good	12.625 \| good	0.259 \| good
2025-09-08T10:00:00.000Z	33 \| good	6.118 \| good	20.792 \| good	16.556 \| good	0.227 \| good	12.449 \| good	0.237 \| good
2025-09-08T11:00:00.000Z	33 \| good	5.554 \| good	17.785 \| good	13.752 \| good	0.279 \| good	13.303 \| good	0.237 \| good
2025-09-08T12:00:00.000Z	38 \| good	6.577 \| good	21.209 \| good	12.335 \| good	0.384 \| good	16.26 \| good	0.258 \| good
2025-09-08T13:00:00.000Z	33 \| good	6.479 \| good	22.179 \| good	13.311 \| good	0.258 \| good	15.568 \| good	0.272 \| good
2025-09-08T14:00:00.000Z	33 \| good	6.291 \| good	21.316 \| good	14.572 \| good	0.3 \| good	16.296 \| good	0.327 \| good
2025-09-08T15:00:00.000Z	33 \| good	5.886 \| good	24.638 \| good	18.756 \| good	0.534 \| good	15.715 \| good	0.382 \| good
2025-09-08T16:00:00.000Z	33 \| good	5.935 \| good	30.469 \| good	24.231 \| good	0.661 \| good	12.953 \| good	0.283 \| good
2025-09-08T17:00:00.000Z	40 \| good	6.856 \| good	43.445 \| good	30.773 \| good	0.631 \| good	14.015 \| good	0.324 \| good
2025-09-08T18:00:00.000Z	40 \| good	7.426 \| good	42.727 \| good	37.935 \| good	0.642 \| good	10.665 \| good	0.267 \| good
2025-09-08T19:00:00.000Z	44 \| good	7.603 \| good	30.323 \| good	43.44 \| good	0.528 \| good	8.859 \| good	0.179 \| good
2025-09-08T20:00:00.000Z	44 \| good	7.458 \| good	30.019 \| good	47.287 \| good	0.45 \| good	6.447 \| good	0.179 \| good
2025-09-08T21:00:00.000Z	47 \| good	6.083 \| good	31.171 \| good	51.345 \| good	0.308 \| good	6.77 \| good	0.19 \| good
2025-09-08T22:00:00.000Z	48 \| good	5.457 \| good	23.867 \| good	52.076 \| good	0.28 \| good	6.113 \| good	0.157 \| good
2025-09-08T23:00:00.000Z	50 \| good	5.593 \| good	25.413 \| good	54.337 \| good	0.554 \| good	5.874 \| good	0.179 \| good
2025-09-09T00:00:00.000Z	43 \| good	6.169 \| good	27.556 \| good	45.701 \| good	5.458 \| good	10.115 \| good	0.153 \| good
2025-09-09T01:00:00.000Z	31 \| good	3.65 \| good	16.016 \| good	34.175 \| good	5.399 \| good	13.661 \| good	0.16 \| good
2025-09-09T02:00:00.000Z	28 \| good	2.7 \| good	11.077 \| good	29.653 \| good	4.662 \| good	14.914 \| good	0.154 \| good
2025-09-09T03:00:00.000Z	25 \| good	3.401 \| good	15.078 \| good	27.179 \| good	4.661 \| good	18.398 \| good	0.163 \| good
2025-09-09T04:00:00.000Z	22 \| good	4.004 \| good	17.953 \| good	19.585 \| good	5.365 \| good	22.949 \| good	0.183 \| good
2025-09-09T05:00:00.000Z	24 \| good	4.417 \| good	18.983 \| good	17.563 \| good	5.45 \| good	25.144 \| good	0.193 \| good
2025-09-09T06:00:00.000Z	27 \| good	5.24 \| good	22.601 \| good	14.855 \| good	5.535 \| good	27.34 \| good	0.204 \| good
2025-09-09T07:00:00.000Z	27 \| good	5.39 \| good	23.252 \| good	14.484 \| good	5.136 \| good	25.279 \| good	0.203 \| good
2025-09-09T08:00:00.000Z	22 \| good	4.394 \| good	14.919 \| good	11.788 \| good	0.231 \| good	10.882 \| good	0.191 \| good
2025-09-09T09:00:00.000Z	22 \| good	4.268 \| good	16.589 \| good	10.223 \| good	0.238 \| good	11.839 \| good	0.191 \| good
2025-09-09T10:00:00.000Z	22 \| good	4.007 \| good	15.616 \| good	10.223 \| good	0.2 \| good	11.839 \| good	0.191 \| good
2025-09-09T11:00:00.000Z	27 \| good	4.978 \| good	15.578 \| good	7.594 \| good	0.256 \| good	11.399 \| good	0.199 \| good
2025-09-09T12:00:00.000Z	22 \| good	4.231 \| good	14.192 \| good	8.686 \| good	0.239 \| good	10.842 \| good	0.158 \| good
2025-09-09T13:00:00.000Z	22 \| good	3.789 \| good	13.147 \| good	10.119 \| good	0.238 \| good	9.829 \| good	0.171 \| good
2025-09-09T14:00:00.000Z	33 \| good	6.091 \| good	20.025 \| good	13.469 \| good	0.324 \| good	8.971 \| good	0.205 \| good
2025-09-09T15:00:00.000Z	27 \| good	5.308 \| good	18.381 \| good	16.087 \| good	0.474 \| good	7.73 \| good	0.178 \| good
2025-09-09T16:00:00.000Z	27 \| good	5.222 \| good	24.192 \| good	19.741 \| good	0.578 \| good	7.101 \| good	0.157 \| good
2025-09-09T17:00:00.000Z	38 \| good	6.536 \| good	35.721 \| good	23.432 \| good	0.615 \| good	6.144 \| good	0.157 \| good
2025-09-09T18:00:00.000Z	40 \| good	7.259 \| good	42.729 \| good	26.93 \| good	0.304 \| good	5.646 \| good	0.157 \| good
2025-09-09T19:00:00.000Z	38 \| good	6.58 \| good	25.896 \| good	31.512 \| good	0.232 \| good	5.632 \| good	0.157 \| good
2025-09-09T20:00:00.000Z	38 \| good	6.994 \| good	32.461 \| good	36.492 \| good	0.192 \| good	5.527 \| good	0.179 \| good
2025-09-09T21:00:00.000Z	38 \| good	6.92 \| good	24.266 \| good	39.775 \| good	0.238 \| good	4.754 \| good	0.19 \| good
2025-09-09T22:00:00.000Z	52 \| moderate	9.715 \| good	27.679 \| good	41.725 \| good	0.166 \| good	4.438 \| good	0.19 \| good
2025-09-09T23:00:00.000Z	52 \| moderate	10.473 \| good	26.961 \| good	42.49 \| good	0.135 \| good	4.548 \| good	0.179 \| good
2025-09-10T00:00:00.000Z	52 \| moderate	9.719 \| good	31.29 \| good	43.016 \| good	0.144 \| good	4.837 \| good	0.176 \| good
2025-09-10T01:00:00.000Z	52 \| moderate	9.719 \| good	31.29 \| good	43.016 \| good	0.144 \| good	4.837 \| good	0.176 \| good
2025-09-09T13:00:00.000Z	33 \| good	6.296 \| good	27.686 \| good	5.739 \| good	5.724 \| good	23.099 \| good	0.213 \| good
2025-09-09T14:00:00.000Z	33 \| good	6.368 \| good	28.509 \| good	11.092 \| good	5.858 \| good	20.576 \| good	0.218 \| good
2025-09-09T15:00:00.000Z	33 \| good	6.19 \| good	27.24 \| good	18.38 \| good	5.993 \| good	18.053 \| good	0.223 \| good
2025-09-09T16:00:00.000Z	44 \| good	7.755 \| good	33.833 \| good	23.584 \| good	5.225 \| good	14.571 \| good	0.198 \| good
2025-09-09T17:00:00.000Z	49 \| good	8.671 \| good	37.87 \| good	31.396 \| good	4.458 \| good	11.089 \| good	0.174 \| good
2025-09-09T18:00:00.000Z	38 \| good	7.078 \| good	31.271 \| good	40.492 \| good	3.69 \| good	7.607 \| good	0.149 \| good
2025-09-09T19:00:00.000Z	45 \| good	8.401 \| good	36.95 \| good	49.079 \| good	3.649 \| good	6.92 \| good	0.146 \| good
2025-09-09T20:00:00.000Z	51 \| moderate	8.158 \| good	36.02 \| good	54.606 \| good	3.608 \| good	6.234 \| good	0.143 \| good
2025-09-09T21:00:00.000Z	54 \| moderate	6.521 \| good	28.952 \| good	56.076 \| fine	3.566 \| good	5.547 \| good	0.14 \| good
2025-09-09T22:00:00.000Z	58 \| moderate	8.401 \| good	37.085 \| good	57.199 \| fine	3.734 \| good	5.961 \| good	0.14 \| good
2025-09-09T23:00:00.000Z	49 \| good	8.997 \| good	40.65 \| good	51.631 \| good	3.901 \| good	6.375 \| good	0.139 \| good
2025-09-10T00:00:00.000Z	39 \| good	6.679 \| good	29.352 \| good	41.893 \| good	4.069 \| good	6.789 \| good	0.139 \| good
2025-09-10T01:00:00.000Z	31 \| good	2.292 \| good	9.278 \| good	33.648 \| good	4.148 \| good	9.613 \| good	0.143 \| good
2025-09-10T02:00:00.000Z	23 \| good	2.174 \| good	8.736 \| good	24.619 \| good	4.227 \| good	12.438 \| good	0.147 \| good
2025-09-10T03:00:00.000Z	23 \| good	1.804 \| good	7.295 \| good	24.873 \| good	4.306 \| good	15.262 \| good	0.151 \| good
2025-09-10T04:00:00.000Z	20 \| good	1.533 \| good	6.349 \| good	21.933 \| good	4.498 \| good	17.093 \| good	0.154 \| good
2025-09-10T05:00:00.000Z	19 \| good	1.66 \| good	7.019 \| good	21.415 \| good	4.691 \| good	18.925 \| good	0.157 \| good
2025-09-10T06:00:00.000Z	20 \| good	2.676 \| good	10.806 \| good	19.12 \| good	4.884 \| good	20.756 \| good	0.16 \| good
2025-09-10T07:00:00.000Z	20 \| good	2.777 \| good	11.599 \| good	19.109 \| good	4.954 \| good	20.586 \| good	0.159 \| good
2025-09-10T08:00:00.000Z	27 \| good	4.586 \| good	20.012 \| good	15.961 \| good	5.025 \| good	20.415 \| good	0.158 \| good
2025-09-10T09:00:00.000Z	22 \| good	4.223 \| good	18.474 \| good	13.568 \| good	5.095 \| good	20.244 \| good	0.158 \| good
2025-09-10T10:00:00.000Z	22 \| good	3.619 \| good	15.831 \| good	16.013 \| good	4.704 \| good	17.954 \| good	0.151 \| good
2025-09-10T11:00:00.000Z	17 \| good	2.635 \| good	10.782 \| good	17.599 \| good	4.312 \| good	15.664 \| good	0.145 \| good
2025-09-10T12:00:00.000Z	22 \| good	4.132 \| good	18.37 \| good	13.793 \| good	3.921 \| good	13.374 \| good	0.138 \| good
2025-09-10T13:00:00.000Z	16 \| good	2.988 \| good	12.952 \| good	14.845 \| good	3.534 \| good	11.749 \| good	0.138 \| good
2025-09-10T14:00:00.000Z	22 \| good	3.645 \| good	15.617 \| good	16.901 \| good	3.148 \| good	10.124 \| good	0.137 \| good
2025-09-10T15:00:00.000Z	19 \| good	3.141 \| good	13.919 \| good	20.645 \| good	2.761 \| good	8.499 \| good	0.137 \| good
2025-09-10T16:00:00.000Z	24 \| good	2.663 \| good	10.687 \| good	25.573 \| good	2.44 \| good	7.11 \| good	0.132 \| good
2025-09-10T17:00:00.000Z	29 \| good	3.471 \| good	15.199 \| good	31.058 \| good	2.12 \| good	5.721 \| good	0.128 \| good
2025-09-10T18:00:00.000Z	33 \| good	2.132 \| good	8.8 \| good	35.628 \| good	1.8 \| good	4.332 \| good	0.123 \| good
2025-09-10T19:00:00.000Z	37 \| good	3.039 \| good	12.973 \| good	40.233 \| good	1.926 \| good	4.063 \| good	0.123 \| good
2025-09-10T20:00:00.000Z	43 \| good	5.617 \| good	24.054 \| good	45.734 \| good	2.052 \| good	3.795 \| good	0.122 \| good
2025-09-10T21:00:00.000Z	46 \| good	4.209 \| good	18.616 \| good	49.528 \| good	2.179 \| good	3.526 \| good	0.122 \| good
2025-09-10T22:00:00.000Z	47 \| good	4 \| good	17.469 \| good	51.074 \| good	2.522 \| good	4.1 \| good	0.124 \| good
2025-09-10T23:00:00.000Z	45 \| good	4.907 \| good	21.391 \| good	48.504 \| good	2.865 \| good	4.675 \| good	0.126 \| good
2025-09-11T00:00:00.000Z	40 \| good	6.153 \| good	27.41 \| good	43.125 \| good	3.208 \| good	5.25 \| good	0.128 \| good
2025-09-11T01:00:00.000Z	35 \| good	6.275 \| good	27.738 \| good	37.513 \| good	3.536 \| good	7.965 \| good	0.134 \| good
2025-09-11T02:00:00.000Z	44 \| good	8.058 \| good	35.579 \| good	31.894 \| good	3.864 \| good	10.681 \| good	0.14 \| good
2025-09-11T03:00:00.000Z	33 \| good	5.817 \| good	25.183 \| good	28.791 \| good	4.192 \| good	13.396 \| good	0.146 \| good
2025-09-11T04:00:00.000Z	22 \| good	4.464 \| good	19.034 \| good	24.398 \| good	4.489 \| good	15.641 \| good	0.151 \| good
2025-09-11T05:00:00.000Z	22 \| good	3.895 \| good	17.149 \| good	21.36 \| good	4.787 \| good	17.886 \| good	0.156 \| good
2025-09-11T06:00:00.000Z	60 \| moderate	13.573 \| fine	15.233 \| good	14.23 \| good	5.205 \| good	20.676 \| good	0.162 \| good
2025-09-11T07:00:00.000Z	22 \| good	3.518 \| good	14.945 \| good	19.463 \| good	5.053 \| good	21.051 \| good	0.164 \| good
2025-09-11T08:00:00.000Z	33 \| good	5.735 \| good	25.345 \| good	18.77 \| good	5.021 \| good	21.971 \| good	0.166 \| good
2025-09-11T09:00:00.000Z	33 \| good	6.201 \| good	27.572 \| good	18.094 \| good	4.99 \| good	22.891 \| good	0.169 \| good
2025-09-11T10:00:00.000Z	33 \| good	5.559 \| good	24.113 \| good	19.303 \| good	4.916 \| good	21.081 \| good	0.162 \| good
2025-09-11T11:00:00.000Z	22 \| good	4.387 \| good	18.735 \| good	18.465 \| good	4.841 \| good	19.272 \| good	0.154 \| good
2025-09-11T12:00:00.000Z	64 \| moderate	16.12 \| fine	17.646 \| good	9.577 \| good	4.846 \| good	17.785 \| good	0.147 \| good

West Covina

Get reliable air quality data to drive your business

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

0.16ppm

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 12:00:00 on 2025-09-10.

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 01:00:00 on 2025-09-09.

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

As of now, the AQI in West Covina, California is 52, 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 9.719 μg/m³.

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

The PM₁₀ concentration in West Covina, California is 31.29 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 0.176 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 0.144 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 43.016 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 4.837 ppb.

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Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-09-08T02:00:00.000Z	49 \| good	5.731 \| good	27.507 \| good	53.456 \| good	0.628 \| good	7.918 \| good	0.179 \| good
2025-09-08T03:00:00.000Z	43 \| good	6.798 \| good	23.21 \| good	46.243 \| good	1.235 \| good	9.995 \| good	0.18 \| good
2025-09-08T04:00:00.000Z	37 \| good	6.301 \| good	21.722 \| good	39.813 \| good	0.738 \| good	10.261 \| good	0.191 \| good
2025-09-08T05:00:00.000Z	38 \| good	6.841 \| good	21.266 \| good	33.887 \| good	0.676 \| good	11.172 \| good	0.204 \| good
2025-09-08T06:00:00.000Z	38 \| good	7.382 \| good	22.826 \| good	33.137 \| good	0.398 \| good	11.146 \| good	0.234 \| good
2025-09-08T07:00:00.000Z	38 \| good	6.964 \| good	21.822 \| good	24.42 \| good	0.364 \| good	10.525 \| good	0.202 \| good
2025-09-08T08:00:00.000Z	33 \| good	6.441 \| good	27.459 \| good	20.944 \| good	0.245 \| good	12.445 \| good	0.258 \| good
2025-09-08T09:00:00.000Z	33 \| good	6.017 \| good	23.295 \| good	18.243 \| good	0.18 \| good	12.625 \| good	0.259 \| good
2025-09-08T10:00:00.000Z	33 \| good	6.118 \| good	20.792 \| good	16.556 \| good	0.227 \| good	12.449 \| good	0.237 \| good
2025-09-08T11:00:00.000Z	33 \| good	5.554 \| good	17.785 \| good	13.752 \| good	0.279 \| good	13.303 \| good	0.237 \| good
2025-09-08T12:00:00.000Z	38 \| good	6.577 \| good	21.209 \| good	12.335 \| good	0.384 \| good	16.26 \| good	0.258 \| good
2025-09-08T13:00:00.000Z	33 \| good	6.479 \| good	22.179 \| good	13.311 \| good	0.258 \| good	15.568 \| good	0.272 \| good
2025-09-08T14:00:00.000Z	33 \| good	6.291 \| good	21.316 \| good	14.572 \| good	0.3 \| good	16.296 \| good	0.327 \| good
2025-09-08T15:00:00.000Z	33 \| good	5.886 \| good	24.638 \| good	18.756 \| good	0.534 \| good	15.715 \| good	0.382 \| good
2025-09-08T16:00:00.000Z	33 \| good	5.935 \| good	30.469 \| good	24.231 \| good	0.661 \| good	12.953 \| good	0.283 \| good
2025-09-08T17:00:00.000Z	40 \| good	6.856 \| good	43.445 \| good	30.773 \| good	0.631 \| good	14.015 \| good	0.324 \| good
2025-09-08T18:00:00.000Z	40 \| good	7.426 \| good	42.727 \| good	37.935 \| good	0.642 \| good	10.665 \| good	0.267 \| good
2025-09-08T19:00:00.000Z	44 \| good	7.603 \| good	30.323 \| good	43.44 \| good	0.528 \| good	8.859 \| good	0.179 \| good
2025-09-08T20:00:00.000Z	44 \| good	7.458 \| good	30.019 \| good	47.287 \| good	0.45 \| good	6.447 \| good	0.179 \| good
2025-09-08T21:00:00.000Z	47 \| good	6.083 \| good	31.171 \| good	51.345 \| good	0.308 \| good	6.77 \| good	0.19 \| good
2025-09-08T22:00:00.000Z	48 \| good	5.457 \| good	23.867 \| good	52.076 \| good	0.28 \| good	6.113 \| good	0.157 \| good
2025-09-08T23:00:00.000Z	50 \| good	5.593 \| good	25.413 \| good	54.337 \| good	0.554 \| good	5.874 \| good	0.179 \| good
2025-09-09T00:00:00.000Z	43 \| good	6.169 \| good	27.556 \| good	45.701 \| good	5.458 \| good	10.115 \| good	0.153 \| good
2025-09-09T01:00:00.000Z	31 \| good	3.65 \| good	16.016 \| good	34.175 \| good	5.399 \| good	13.661 \| good	0.16 \| good
2025-09-09T02:00:00.000Z	28 \| good	2.7 \| good	11.077 \| good	29.653 \| good	4.662 \| good	14.914 \| good	0.154 \| good
2025-09-09T03:00:00.000Z	25 \| good	3.401 \| good	15.078 \| good	27.179 \| good	4.661 \| good	18.398 \| good	0.163 \| good
2025-09-09T04:00:00.000Z	22 \| good	4.004 \| good	17.953 \| good	19.585 \| good	5.365 \| good	22.949 \| good	0.183 \| good
2025-09-09T05:00:00.000Z	24 \| good	4.417 \| good	18.983 \| good	17.563 \| good	5.45 \| good	25.144 \| good	0.193 \| good
2025-09-09T06:00:00.000Z	27 \| good	5.24 \| good	22.601 \| good	14.855 \| good	5.535 \| good	27.34 \| good	0.204 \| good
2025-09-09T07:00:00.000Z	27 \| good	5.39 \| good	23.252 \| good	14.484 \| good	5.136 \| good	25.279 \| good	0.203 \| good
2025-09-09T08:00:00.000Z	22 \| good	4.394 \| good	14.919 \| good	11.788 \| good	0.231 \| good	10.882 \| good	0.191 \| good
2025-09-09T09:00:00.000Z	22 \| good	4.268 \| good	16.589 \| good	10.223 \| good	0.238 \| good	11.839 \| good	0.191 \| good
2025-09-09T10:00:00.000Z	22 \| good	4.007 \| good	15.616 \| good	10.223 \| good	0.2 \| good	11.839 \| good	0.191 \| good
2025-09-09T11:00:00.000Z	27 \| good	4.978 \| good	15.578 \| good	7.594 \| good	0.256 \| good	11.399 \| good	0.199 \| good
2025-09-09T12:00:00.000Z	22 \| good	4.231 \| good	14.192 \| good	8.686 \| good	0.239 \| good	10.842 \| good	0.158 \| good
2025-09-09T13:00:00.000Z	22 \| good	3.789 \| good	13.147 \| good	10.119 \| good	0.238 \| good	9.829 \| good	0.171 \| good
2025-09-09T14:00:00.000Z	33 \| good	6.091 \| good	20.025 \| good	13.469 \| good	0.324 \| good	8.971 \| good	0.205 \| good
2025-09-09T15:00:00.000Z	27 \| good	5.308 \| good	18.381 \| good	16.087 \| good	0.474 \| good	7.73 \| good	0.178 \| good
2025-09-09T16:00:00.000Z	27 \| good	5.222 \| good	24.192 \| good	19.741 \| good	0.578 \| good	7.101 \| good	0.157 \| good
2025-09-09T17:00:00.000Z	38 \| good	6.536 \| good	35.721 \| good	23.432 \| good	0.615 \| good	6.144 \| good	0.157 \| good
2025-09-09T18:00:00.000Z	40 \| good	7.259 \| good	42.729 \| good	26.93 \| good	0.304 \| good	5.646 \| good	0.157 \| good
2025-09-09T19:00:00.000Z	38 \| good	6.58 \| good	25.896 \| good	31.512 \| good	0.232 \| good	5.632 \| good	0.157 \| good
2025-09-09T20:00:00.000Z	38 \| good	6.994 \| good	32.461 \| good	36.492 \| good	0.192 \| good	5.527 \| good	0.179 \| good
2025-09-09T21:00:00.000Z	38 \| good	6.92 \| good	24.266 \| good	39.775 \| good	0.238 \| good	4.754 \| good	0.19 \| good
2025-09-09T22:00:00.000Z	52 \| moderate	9.715 \| good	27.679 \| good	41.725 \| good	0.166 \| good	4.438 \| good	0.19 \| good
2025-09-09T23:00:00.000Z	52 \| moderate	10.473 \| good	26.961 \| good	42.49 \| good	0.135 \| good	4.548 \| good	0.179 \| good
2025-09-10T00:00:00.000Z	52 \| moderate	9.719 \| good	31.29 \| good	43.016 \| good	0.144 \| good	4.837 \| good	0.176 \| good
2025-09-10T01:00:00.000Z	52 \| moderate	9.719 \| good	31.29 \| good	43.016 \| good	0.144 \| good	4.837 \| good	0.176 \| good
2025-09-09T13:00:00.000Z	33 \| good	6.296 \| good	27.686 \| good	5.739 \| good	5.724 \| good	23.099 \| good	0.213 \| good
2025-09-09T14:00:00.000Z	33 \| good	6.368 \| good	28.509 \| good	11.092 \| good	5.858 \| good	20.576 \| good	0.218 \| good
2025-09-09T15:00:00.000Z	33 \| good	6.19 \| good	27.24 \| good	18.38 \| good	5.993 \| good	18.053 \| good	0.223 \| good
2025-09-09T16:00:00.000Z	44 \| good	7.755 \| good	33.833 \| good	23.584 \| good	5.225 \| good	14.571 \| good	0.198 \| good
2025-09-09T17:00:00.000Z	49 \| good	8.671 \| good	37.87 \| good	31.396 \| good	4.458 \| good	11.089 \| good	0.174 \| good
2025-09-09T18:00:00.000Z	38 \| good	7.078 \| good	31.271 \| good	40.492 \| good	3.69 \| good	7.607 \| good	0.149 \| good
2025-09-09T19:00:00.000Z	45 \| good	8.401 \| good	36.95 \| good	49.079 \| good	3.649 \| good	6.92 \| good	0.146 \| good
2025-09-09T20:00:00.000Z	51 \| moderate	8.158 \| good	36.02 \| good	54.606 \| good	3.608 \| good	6.234 \| good	0.143 \| good
2025-09-09T21:00:00.000Z	54 \| moderate	6.521 \| good	28.952 \| good	56.076 \| fine	3.566 \| good	5.547 \| good	0.14 \| good
2025-09-09T22:00:00.000Z	58 \| moderate	8.401 \| good	37.085 \| good	57.199 \| fine	3.734 \| good	5.961 \| good	0.14 \| good
2025-09-09T23:00:00.000Z	49 \| good	8.997 \| good	40.65 \| good	51.631 \| good	3.901 \| good	6.375 \| good	0.139 \| good
2025-09-10T00:00:00.000Z	39 \| good	6.679 \| good	29.352 \| good	41.893 \| good	4.069 \| good	6.789 \| good	0.139 \| good
2025-09-10T01:00:00.000Z	31 \| good	2.292 \| good	9.278 \| good	33.648 \| good	4.148 \| good	9.613 \| good	0.143 \| good
2025-09-10T02:00:00.000Z	23 \| good	2.174 \| good	8.736 \| good	24.619 \| good	4.227 \| good	12.438 \| good	0.147 \| good
2025-09-10T03:00:00.000Z	23 \| good	1.804 \| good	7.295 \| good	24.873 \| good	4.306 \| good	15.262 \| good	0.151 \| good
2025-09-10T04:00:00.000Z	20 \| good	1.533 \| good	6.349 \| good	21.933 \| good	4.498 \| good	17.093 \| good	0.154 \| good
2025-09-10T05:00:00.000Z	19 \| good	1.66 \| good	7.019 \| good	21.415 \| good	4.691 \| good	18.925 \| good	0.157 \| good
2025-09-10T06:00:00.000Z	20 \| good	2.676 \| good	10.806 \| good	19.12 \| good	4.884 \| good	20.756 \| good	0.16 \| good
2025-09-10T07:00:00.000Z	20 \| good	2.777 \| good	11.599 \| good	19.109 \| good	4.954 \| good	20.586 \| good	0.159 \| good
2025-09-10T08:00:00.000Z	27 \| good	4.586 \| good	20.012 \| good	15.961 \| good	5.025 \| good	20.415 \| good	0.158 \| good
2025-09-10T09:00:00.000Z	22 \| good	4.223 \| good	18.474 \| good	13.568 \| good	5.095 \| good	20.244 \| good	0.158 \| good
2025-09-10T10:00:00.000Z	22 \| good	3.619 \| good	15.831 \| good	16.013 \| good	4.704 \| good	17.954 \| good	0.151 \| good
2025-09-10T11:00:00.000Z	17 \| good	2.635 \| good	10.782 \| good	17.599 \| good	4.312 \| good	15.664 \| good	0.145 \| good
2025-09-10T12:00:00.000Z	22 \| good	4.132 \| good	18.37 \| good	13.793 \| good	3.921 \| good	13.374 \| good	0.138 \| good
2025-09-10T13:00:00.000Z	16 \| good	2.988 \| good	12.952 \| good	14.845 \| good	3.534 \| good	11.749 \| good	0.138 \| good
2025-09-10T14:00:00.000Z	22 \| good	3.645 \| good	15.617 \| good	16.901 \| good	3.148 \| good	10.124 \| good	0.137 \| good
2025-09-10T15:00:00.000Z	19 \| good	3.141 \| good	13.919 \| good	20.645 \| good	2.761 \| good	8.499 \| good	0.137 \| good
2025-09-10T16:00:00.000Z	24 \| good	2.663 \| good	10.687 \| good	25.573 \| good	2.44 \| good	7.11 \| good	0.132 \| good
2025-09-10T17:00:00.000Z	29 \| good	3.471 \| good	15.199 \| good	31.058 \| good	2.12 \| good	5.721 \| good	0.128 \| good
2025-09-10T18:00:00.000Z	33 \| good	2.132 \| good	8.8 \| good	35.628 \| good	1.8 \| good	4.332 \| good	0.123 \| good
2025-09-10T19:00:00.000Z	37 \| good	3.039 \| good	12.973 \| good	40.233 \| good	1.926 \| good	4.063 \| good	0.123 \| good
2025-09-10T20:00:00.000Z	43 \| good	5.617 \| good	24.054 \| good	45.734 \| good	2.052 \| good	3.795 \| good	0.122 \| good
2025-09-10T21:00:00.000Z	46 \| good	4.209 \| good	18.616 \| good	49.528 \| good	2.179 \| good	3.526 \| good	0.122 \| good
2025-09-10T22:00:00.000Z	47 \| good	4 \| good	17.469 \| good	51.074 \| good	2.522 \| good	4.1 \| good	0.124 \| good
2025-09-10T23:00:00.000Z	45 \| good	4.907 \| good	21.391 \| good	48.504 \| good	2.865 \| good	4.675 \| good	0.126 \| good
2025-09-11T00:00:00.000Z	40 \| good	6.153 \| good	27.41 \| good	43.125 \| good	3.208 \| good	5.25 \| good	0.128 \| good
2025-09-11T01:00:00.000Z	35 \| good	6.275 \| good	27.738 \| good	37.513 \| good	3.536 \| good	7.965 \| good	0.134 \| good
2025-09-11T02:00:00.000Z	44 \| good	8.058 \| good	35.579 \| good	31.894 \| good	3.864 \| good	10.681 \| good	0.14 \| good
2025-09-11T03:00:00.000Z	33 \| good	5.817 \| good	25.183 \| good	28.791 \| good	4.192 \| good	13.396 \| good	0.146 \| good
2025-09-11T04:00:00.000Z	22 \| good	4.464 \| good	19.034 \| good	24.398 \| good	4.489 \| good	15.641 \| good	0.151 \| good
2025-09-11T05:00:00.000Z	22 \| good	3.895 \| good	17.149 \| good	21.36 \| good	4.787 \| good	17.886 \| good	0.156 \| good
2025-09-11T06:00:00.000Z	60 \| moderate	13.573 \| fine	15.233 \| good	14.23 \| good	5.205 \| good	20.676 \| good	0.162 \| good
2025-09-11T07:00:00.000Z	22 \| good	3.518 \| good	14.945 \| good	19.463 \| good	5.053 \| good	21.051 \| good	0.164 \| good
2025-09-11T08:00:00.000Z	33 \| good	5.735 \| good	25.345 \| good	18.77 \| good	5.021 \| good	21.971 \| good	0.166 \| good
2025-09-11T09:00:00.000Z	33 \| good	6.201 \| good	27.572 \| good	18.094 \| good	4.99 \| good	22.891 \| good	0.169 \| good
2025-09-11T10:00:00.000Z	33 \| good	5.559 \| good	24.113 \| good	19.303 \| good	4.916 \| good	21.081 \| good	0.162 \| good
2025-09-11T11:00:00.000Z	22 \| good	4.387 \| good	18.735 \| good	18.465 \| good	4.841 \| good	19.272 \| good	0.154 \| good
2025-09-11T12:00:00.000Z	64 \| moderate	16.12 \| fine	17.646 \| good	9.577 \| good	4.846 \| good	17.785 \| good	0.147 \| 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 Puente Valley, California

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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?