What are the current PM10 levels at Richmond, California?

The current PM10 levels in Richmond, California are 36.186 μg/m3.

What are the current sulfur dioxide (SO2) levels at Richmond, California?

The current sulfur dioxide (SO2) levels in Richmond, California are 0.44 ppb.

What are the current ozone (O3) levels at Richmond, California?

The current ozone (O3) levels at Richmond, California is 34.81 ppm.

What are the current nitrogen dioxide (NO2) levels at Richmond, California?

The current nitrogen dioxide (NO2) levels at Richmond, California is 3.975 ppb.

Real-time air quality index in Richmond, California today

Q: What are the current PM2.5 levels in Richmond, California?

The measured PM2.5 levels in Richmond, California at present are 8.232 μg/m3.

Stay updated with real-time air quality in Richmond, 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

Richmond, California

Last updated: ... (Local time)

Common air pollutants in Richmond, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

9.24 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

41.16 μg/m³

155

255

425

605+

Ozone (O₃)

33.83 ppb

201

201+

Sulfur Dioxide (SO₂)

0.51 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

3.18 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.22 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Moderate

Richmond, California

Get Live Pollen Counts

Richmond, California

Scroll To Air Quality Map

Track live Richmond, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-21T04:00:00.000Z	27 \| good	5.45 \| good	24.014 \| good	21.521 \| good	0.836 \| good	18.416 \| good	0.614 \| good
2025-10-21T05:00:00.000Z	38 \| good	6.767 \| good	29.421 \| good	17.283 \| good	0.727 \| good	14.04 \| good	0.441 \| good
2025-10-21T06:00:00.000Z	44 \| good	8.093 \| good	36.022 \| good	21.333 \| good	0.634 \| good	20.856 \| good	0.529 \| good
2025-10-21T07:00:00.000Z	44 \| good	8.074 \| good	35.893 \| good	14.142 \| good	0.63 \| good	20.856 \| good	0.529 \| good
2025-10-21T08:00:00.000Z	49 \| good	8.867 \| good	39.362 \| good	16.256 \| good	0.72 \| good	14.454 \| good	0.447 \| good
2025-10-21T09:00:00.000Z	44 \| good	8.367 \| good	37.272 \| good	11.883 \| good	0.647 \| good	12.214 \| good	0.462 \| good
2025-10-21T10:00:00.000Z	62 \| moderate	15.105 \| fine	66.871 \| fine	11.916 \| good	0.741 \| good	12.444 \| good	0.461 \| good
2025-10-21T11:00:00.000Z	62 \| moderate	15.041 \| fine	66.583 \| fine	11.984 \| good	0.733 \| good	12.449 \| good	0.461 \| good
2025-10-21T12:00:00.000Z	44 \| good	7.916 \| good	35.475 \| good	13.623 \| good	0.733 \| good	12.12 \| good	0.453 \| good
2025-10-21T13:00:00.000Z	44 \| good	7.916 \| good	35.475 \| good	13.603 \| good	0.964 \| good	15.29 \| good	0.588 \| good
2025-10-21T14:00:00.000Z	33 \| good	6.444 \| good	28.639 \| good	10.712 \| good	0.397 \| good	9.682 \| good	0.329 \| good
2025-10-21T15:00:00.000Z	33 \| good	6.425 \| good	28.574 \| good	11.646 \| good	0.412 \| good	17.599 \| good	0.524 \| good
2025-10-21T16:00:00.000Z	44 \| good	7.673 \| good	34.29 \| good	8.833 \| good	0.507 \| good	21.037 \| good	0.72 \| good
2025-10-21T17:00:00.000Z	44 \| good	7.662 \| good	34.244 \| good	7.895 \| good	0.751 \| good	20.978 \| good	0.721 \| good
2025-10-21T18:00:00.000Z	44 \| good	7.684 \| good	34.346 \| good	8.09 \| good	0.59 \| good	11.779 \| good	0.522 \| good
2025-10-21T19:00:00.000Z	38 \| good	6.77 \| good	22.491 \| good	8.238 \| good	1.511 \| good	11.021 \| good	0.309 \| good
2025-10-21T20:00:00.000Z	44 \| good	8.43 \| good	33.666 \| good	25.375 \| good	1.486 \| good	5.095 \| good	0.225 \| good
2025-10-21T21:00:00.000Z	52 \| moderate	9.715 \| good	31.922 \| good	32.579 \| good	1.478 \| good	5.016 \| good	0.193 \| good
2025-10-21T22:00:00.000Z	56 \| moderate	11.92 \| good	35.64 \| good	38.691 \| good	0.925 \| good	6.742 \| good	0.212 \| good
2025-10-21T23:00:00.000Z	54 \| moderate	10.95 \| good	58.489 \| fine	39.711 \| good	0.803 \| good	5.609 \| good	0.177 \| good
2025-10-22T00:00:00.000Z	56 \| moderate	11.849 \| good	51.77 \| good	36.794 \| good	0.755 \| good	6.574 \| good	0.18 \| good
2025-10-22T01:00:00.000Z	56 \| moderate	11.593 \| good	51.554 \| good	37.703 \| good	0.805 \| good	6.287 \| good	0.184 \| good
2025-10-22T02:00:00.000Z	58 \| moderate	12.7 \| fine	56.823 \| fine	36.71 \| good	0.719 \| good	5.774 \| good	0.433 \| good
2025-10-22T03:00:00.000Z	56 \| moderate	11.596 \| good	52.254 \| good	32.605 \| good	1.364 \| good	24.252 \| good	0.299 \| good
2025-10-22T04:00:00.000Z	60 \| moderate	13.671 \| fine	61.519 \| fine	33.743 \| good	0.629 \| good	7.852 \| good	0.347 \| good
2025-10-22T05:00:00.000Z	56 \| moderate	11.564 \| good	51.332 \| good	32.268 \| good	0.776 \| good	3.624 \| good	0.234 \| good
2025-10-22T06:00:00.000Z	52 \| moderate	9.537 \| good	42.522 \| good	39.548 \| good	0.601 \| good	3.436 \| good	0.234 \| good
2025-10-22T07:00:00.000Z	49 \| good	9.412 \| good	42.003 \| good	39.362 \| good	0.6 \| good	3.436 \| good	0.234 \| good
2025-10-22T08:00:00.000Z	38 \| good	7.165 \| good	31.712 \| good	38.01 \| good	0.589 \| good	2.879 \| good	0.234 \| good
2025-10-22T09:00:00.000Z	38 \| good	7.165 \| good	31.712 \| good	34.509 \| good	0.589 \| good	2.879 \| good	0.234 \| good
2025-10-22T10:00:00.000Z	38 \| good	6.728 \| good	29.963 \| good	33.639 \| good	0.762 \| good	2.028 \| good	0.241 \| good
2025-10-22T11:00:00.000Z	38 \| good	6.728 \| good	29.963 \| good	33.491 \| good	0.776 \| good	2.034 \| good	0.241 \| good
2025-10-22T12:00:00.000Z	38 \| good	6.536 \| good	29.231 \| good	30.028 \| good	0.872 \| good	4.92 \| good	0.234 \| good
2025-10-22T13:00:00.000Z	38 \| good	6.515 \| good	28.978 \| good	29.909 \| good	0.531 \| good	3.273 \| good	0.174 \| good
2025-10-22T14:00:00.000Z	31 \| good	4.697 \| good	20.864 \| good	32.819 \| good	1.564 \| good	2.106 \| good	0.217 \| good
2025-10-22T15:00:00.000Z	31 \| good	4.697 \| good	20.864 \| good	32.745 \| good	1.563 \| good	2.106 \| good	0.217 \| good
2025-10-22T16:00:00.000Z	31 \| good	5.413 \| good	23.964 \| good	32.783 \| good	1.625 \| good	3.401 \| good	0.213 \| good
2025-10-22T17:00:00.000Z	44 \| good	7.529 \| good	33.156 \| good	32.785 \| good	2.557 \| good	5.266 \| good	0.219 \| good
2025-10-22T18:00:00.000Z	44 \| good	7.529 \| good	33.156 \| good	31.787 \| good	2.547 \| good	4.947 \| good	0.219 \| good
2025-10-22T19:00:00.000Z	49 \| good	8.588 \| good	37.956 \| good	31.788 \| good	0.794 \| good	3.406 \| good	0.219 \| good
2025-10-22T20:00:00.000Z	49 \| good	8.826 \| good	39.132 \| good	33.776 \| good	0.289 \| good	4.785 \| good	0.217 \| good
2025-10-22T21:00:00.000Z	49 \| good	9.401 \| good	41.992 \| good	32.873 \| good	0.314 \| good	2.892 \| good	0.216 \| good
2025-10-22T22:00:00.000Z	44 \| good	8.232 \| good	36.186 \| good	34.81 \| good	0.44 \| good	3.975 \| good	0.219 \| good
2025-10-22T23:00:00.000Z	44 \| good	8.25 \| good	36.256 \| good	34.844 \| good	0.873 \| good	3.987 \| good	0.216 \| good
2025-10-23T00:00:00.000Z	52 \| moderate	10.434 \| good	46.691 \| good	35.739 \| good	3.926 \| good	2.669 \| good	0.218 \| good
2025-10-23T01:00:00.000Z	52 \| moderate	10.174 \| good	44.913 \| good	34.831 \| good	3.032 \| good	4.292 \| good	0.217 \| good
2025-10-23T02:00:00.000Z	49 \| good	9.241 \| good	41.164 \| good	33.825 \| good	0.511 \| good	3.176 \| good	0.217 \| good
2025-10-23T03:00:00.000Z	49 \| good	9.241 \| good	41.164 \| good	33.825 \| good	0.511 \| good	3.176 \| good	0.217 \| good
2025-10-23T00:00:00.000Z	32 \| good	5.161 \| good	22.089 \| good	34.693 \| good	0.583 \| good	1.883 \| good	0.128 \| good
2025-10-23T01:00:00.000Z	28 \| good	5.284 \| good	22.761 \| good	30.223 \| good	0.638 \| good	3.877 \| good	0.141 \| good
2025-10-23T02:00:00.000Z	27 \| good	4.597 \| good	19.925 \| good	25.429 \| good	0.694 \| good	5.87 \| good	0.153 \| good
2025-10-23T03:00:00.000Z	27 \| good	4.955 \| good	21.555 \| good	21.301 \| good	0.75 \| good	7.864 \| good	0.165 \| good
2025-10-23T04:00:00.000Z	27 \| good	5.066 \| good	21.983 \| good	17.107 \| good	0.703 \| good	8.303 \| good	0.167 \| good
2025-10-23T05:00:00.000Z	22 \| good	4.384 \| good	18.895 \| good	18.399 \| good	0.656 \| good	8.742 \| good	0.17 \| good
2025-10-23T06:00:00.000Z	19 \| good	3.119 \| good	13.423 \| good	20.638 \| good	0.609 \| good	9.18 \| good	0.172 \| good
2025-10-23T07:00:00.000Z	19 \| good	2.401 \| good	9.819 \| good	20.688 \| good	0.552 \| good	7.793 \| good	0.166 \| good
2025-10-23T08:00:00.000Z	19 \| good	3.412 \| good	15.008 \| good	20.273 \| good	0.495 \| good	6.405 \| good	0.16 \| good
2025-10-23T09:00:00.000Z	19 \| good	2.487 \| good	10.283 \| good	20.574 \| good	0.438 \| good	5.017 \| good	0.154 \| good
2025-10-23T10:00:00.000Z	18 \| good	2.971 \| good	12.647 \| good	19.027 \| good	0.42 \| good	4.497 \| good	0.151 \| good
2025-10-23T11:00:00.000Z	17 \| good	3.073 \| good	13.171 \| good	18.186 \| good	0.401 \| good	3.976 \| good	0.148 \| good
2025-10-23T12:00:00.000Z	18 \| good	2.929 \| good	12.383 \| good	19.287 \| good	0.382 \| good	3.455 \| good	0.145 \| good
2025-10-23T13:00:00.000Z	16 \| good	3.143 \| good	13.673 \| good	16.756 \| good	0.413 \| good	4.85 \| good	0.156 \| good
2025-10-23T14:00:00.000Z	16 \| good	3.021 \| good	13.048 \| good	17.247 \| good	0.444 \| good	6.245 \| good	0.168 \| good
2025-10-23T15:00:00.000Z	33 \| good	5.583 \| good	24.415 \| good	21.511 \| good	0.475 \| good	7.64 \| good	0.179 \| good
2025-10-23T16:00:00.000Z	22 \| good	4.251 \| good	18.594 \| good	22.887 \| good	0.559 \| good	6.059 \| good	0.17 \| good
2025-10-23T17:00:00.000Z	38 \| good	6.719 \| good	29.678 \| good	23.343 \| good	0.644 \| good	4.479 \| good	0.161 \| good
2025-10-23T18:00:00.000Z	44 \| good	7.614 \| good	33.386 \| good	25.237 \| good	0.728 \| good	2.898 \| good	0.153 \| good
2025-10-23T19:00:00.000Z	38 \| good	6.7 \| good	29.629 \| good	27.713 \| good	0.762 \| good	2.622 \| good	0.15 \| good
2025-10-23T20:00:00.000Z	44 \| good	7.634 \| good	33.227 \| good	31.768 \| good	0.795 \| good	2.346 \| good	0.148 \| good
2025-10-23T21:00:00.000Z	49 \| good	9.024 \| good	40.125 \| good	36.219 \| good	0.828 \| good	2.07 \| good	0.146 \| good
2025-10-23T22:00:00.000Z	44 \| good	7.993 \| good	35.042 \| good	38.568 \| good	0.8 \| good	2.266 \| good	0.145 \| good
2025-10-23T23:00:00.000Z	52 \| moderate	9.833 \| good	43.714 \| good	38.642 \| good	0.771 \| good	2.463 \| good	0.144 \| good
2025-10-24T00:00:00.000Z	49 \| good	8.656 \| good	38.258 \| good	32.058 \| good	0.742 \| good	2.66 \| good	0.144 \| good
2025-10-24T01:00:00.000Z	49 \| good	8.812 \| good	38.903 \| good	19.074 \| good	0.734 \| good	5.966 \| good	0.163 \| good
2025-10-24T02:00:00.000Z	44 \| good	7.882 \| good	34.775 \| good	16.539 \| good	0.726 \| good	9.272 \| good	0.183 \| good
2025-10-24T03:00:00.000Z	38 \| good	6.704 \| good	29.68 \| good	19.071 \| good	0.717 \| good	12.578 \| good	0.203 \| good
2025-10-24T04:00:00.000Z	38 \| good	7.251 \| good	32.035 \| good	13.307 \| good	0.735 \| good	13.181 \| good	0.207 \| good
2025-10-24T05:00:00.000Z	44 \| good	7.633 \| good	33.348 \| good	10.953 \| good	0.752 \| good	13.783 \| good	0.211 \| good
2025-10-24T06:00:00.000Z	38 \| good	6.965 \| good	30.755 \| good	13.458 \| good	0.77 \| good	14.385 \| good	0.216 \| good
2025-10-24T07:00:00.000Z	33 \| good	6.302 \| good	27.834 \| good	15.078 \| good	0.703 \| good	13.161 \| good	0.202 \| good
2025-10-24T08:00:00.000Z	33 \| good	6.357 \| good	28.376 \| good	16.492 \| good	0.636 \| good	11.936 \| good	0.189 \| good
2025-10-24T09:00:00.000Z	27 \| good	5.003 \| good	21.622 \| good	16.832 \| good	0.569 \| good	10.712 \| good	0.175 \| good
2025-10-24T10:00:00.000Z	22 \| good	3.985 \| good	17.48 \| good	17.08 \| good	0.554 \| good	9.736 \| good	0.166 \| good
2025-10-24T11:00:00.000Z	22 \| good	4.382 \| good	18.99 \| good	16.508 \| good	0.539 \| good	8.76 \| good	0.157 \| good
2025-10-24T12:00:00.000Z	27 \| good	4.719 \| good	20.606 \| good	15.764 \| good	0.524 \| good	7.784 \| good	0.147 \| good
2025-10-24T13:00:00.000Z	22 \| good	3.709 \| good	16.33 \| good	14.545 \| good	0.546 \| good	8.018 \| good	0.151 \| good
2025-10-24T14:00:00.000Z	22 \| good	4.497 \| good	19.433 \| good	12.854 \| good	0.567 \| good	8.252 \| good	0.154 \| good
2025-10-24T15:00:00.000Z	33 \| good	6.367 \| good	28.184 \| good	15.173 \| good	0.589 \| good	8.486 \| good	0.158 \| good
2025-10-24T16:00:00.000Z	27 \| good	4.503 \| good	19.637 \| good	18.422 \| good	0.591 \| good	6.543 \| good	0.145 \| good
2025-10-24T17:00:00.000Z	38 \| good	7.277 \| good	32.074 \| good	19.926 \| good	0.593 \| good	4.599 \| good	0.132 \| good
2025-10-24T18:00:00.000Z	38 \| good	6.759 \| good	29.909 \| good	22.867 \| good	0.594 \| good	2.655 \| good	0.119 \| good
2025-10-24T19:00:00.000Z	38 \| good	6.869 \| good	30.597 \| good	22.587 \| good	0.562 \| good	2.25 \| good	0.114 \| good
2025-10-24T20:00:00.000Z	33 \| good	5.98 \| good	26.38 \| good	28.153 \| good	0.53 \| good	1.845 \| good	0.11 \| good
2025-10-24T21:00:00.000Z	38 \| good	6.73 \| good	29.856 \| good	31.986 \| good	0.498 \| good	1.44 \| good	0.105 \| good
2025-10-24T22:00:00.000Z	27 \| good	4.681 \| good	20.242 \| good	29.478 \| good	0.489 \| good	1.582 \| good	0.103 \| good
2025-10-24T23:00:00.000Z	33 \| good	5.946 \| good	26.118 \| good	28.495 \| good	0.48 \| good	1.725 \| good	0.101 \| good

Richmond

Empower business decisions with accurate air quality data

Richmond, California air quality map: Real-time AQI near you

0.29ppm

How accurate is California, USA air quality data?

Air quality measurements for California, USA meet strict US EPA standards. These measurements are collected from reliable sources, including satellites and ground-based monitoring systems. Advanced algorithms and machine learning techniques are applied to the data, factoring in variables such as traffic and population density, to ensure precision and reliability.

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 frequently is the air quality data for Richmond, California updated?

Air quality data for Richmond, California is updated on an hourly basis.

When did Richmond, California experience the worst air quality in the last 24 hours?

The worst air quality in Richmond, California was recorded at 04:00:00 on 2025-10-22.

When did Richmond, California have its best air quality in the last 24 hours?

The best air quality in Richmond, California was recorded at 04:00:00 on 2025-10-22.

What is the real-time air quality index for Richmond, California?

The real-time air quality index in Richmond, California is 44, currently categorized as Good.

Which pollutant is found most often in Richmond, California?

The most common pollutant in Richmond, California is PM2.5.

What can I do if the air quality in Richmond, California is poor?

If the air quality in Richmond, California is poor, limit outdoor activities and use a mask to safeguard your health.

What are the current PM_2.5 levels in Richmond, California?

The measured PM_2.5 levels in Richmond, California at present are 8.232 μg/m³.

What are the current PM₁₀ levels at Richmond, California?

The current PM₁₀ levels in Richmond, California are 36.186 μg/m³.

What are the current carbon monoxide (CO) levels at Richmond, California?

The current carbon monoxide (CO) level in Richmond, California is 0.219 ppm.

What are the current sulfur dioxide (SO₂) levels at Richmond, California?

The current sulfur dioxide (SO₂) levels in Richmond, California are 0.44 ppb.

What are the current ozone (O₃) levels at Richmond, California?

The current ozone (O₃) levels at Richmond, California is 34.81 ppm.

What are the current nitrogen dioxide (NO₂) levels at Richmond, California?

The current nitrogen dioxide (NO₂) levels at Richmond, California is 3.975 ppb.

Certified

APIs

Refund Policy

Historical Climate Data

Terms & Conditions

Refund Policy

Terms & Conditions

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2025-10-21T04:00:00.000Z	27 \| good	5.45 \| good	24.014 \| good	21.521 \| good	0.836 \| good	18.416 \| good	0.614 \| good
2025-10-21T05:00:00.000Z	38 \| good	6.767 \| good	29.421 \| good	17.283 \| good	0.727 \| good	14.04 \| good	0.441 \| good
2025-10-21T06:00:00.000Z	44 \| good	8.093 \| good	36.022 \| good	21.333 \| good	0.634 \| good	20.856 \| good	0.529 \| good
2025-10-21T07:00:00.000Z	44 \| good	8.074 \| good	35.893 \| good	14.142 \| good	0.63 \| good	20.856 \| good	0.529 \| good
2025-10-21T08:00:00.000Z	49 \| good	8.867 \| good	39.362 \| good	16.256 \| good	0.72 \| good	14.454 \| good	0.447 \| good
2025-10-21T09:00:00.000Z	44 \| good	8.367 \| good	37.272 \| good	11.883 \| good	0.647 \| good	12.214 \| good	0.462 \| good
2025-10-21T10:00:00.000Z	62 \| moderate	15.105 \| fine	66.871 \| fine	11.916 \| good	0.741 \| good	12.444 \| good	0.461 \| good
2025-10-21T11:00:00.000Z	62 \| moderate	15.041 \| fine	66.583 \| fine	11.984 \| good	0.733 \| good	12.449 \| good	0.461 \| good
2025-10-21T12:00:00.000Z	44 \| good	7.916 \| good	35.475 \| good	13.623 \| good	0.733 \| good	12.12 \| good	0.453 \| good
2025-10-21T13:00:00.000Z	44 \| good	7.916 \| good	35.475 \| good	13.603 \| good	0.964 \| good	15.29 \| good	0.588 \| good
2025-10-21T14:00:00.000Z	33 \| good	6.444 \| good	28.639 \| good	10.712 \| good	0.397 \| good	9.682 \| good	0.329 \| good
2025-10-21T15:00:00.000Z	33 \| good	6.425 \| good	28.574 \| good	11.646 \| good	0.412 \| good	17.599 \| good	0.524 \| good
2025-10-21T16:00:00.000Z	44 \| good	7.673 \| good	34.29 \| good	8.833 \| good	0.507 \| good	21.037 \| good	0.72 \| good
2025-10-21T17:00:00.000Z	44 \| good	7.662 \| good	34.244 \| good	7.895 \| good	0.751 \| good	20.978 \| good	0.721 \| good
2025-10-21T18:00:00.000Z	44 \| good	7.684 \| good	34.346 \| good	8.09 \| good	0.59 \| good	11.779 \| good	0.522 \| good
2025-10-21T19:00:00.000Z	38 \| good	6.77 \| good	22.491 \| good	8.238 \| good	1.511 \| good	11.021 \| good	0.309 \| good
2025-10-21T20:00:00.000Z	44 \| good	8.43 \| good	33.666 \| good	25.375 \| good	1.486 \| good	5.095 \| good	0.225 \| good
2025-10-21T21:00:00.000Z	52 \| moderate	9.715 \| good	31.922 \| good	32.579 \| good	1.478 \| good	5.016 \| good	0.193 \| good
2025-10-21T22:00:00.000Z	56 \| moderate	11.92 \| good	35.64 \| good	38.691 \| good	0.925 \| good	6.742 \| good	0.212 \| good
2025-10-21T23:00:00.000Z	54 \| moderate	10.95 \| good	58.489 \| fine	39.711 \| good	0.803 \| good	5.609 \| good	0.177 \| good
2025-10-22T00:00:00.000Z	56 \| moderate	11.849 \| good	51.77 \| good	36.794 \| good	0.755 \| good	6.574 \| good	0.18 \| good
2025-10-22T01:00:00.000Z	56 \| moderate	11.593 \| good	51.554 \| good	37.703 \| good	0.805 \| good	6.287 \| good	0.184 \| good
2025-10-22T02:00:00.000Z	58 \| moderate	12.7 \| fine	56.823 \| fine	36.71 \| good	0.719 \| good	5.774 \| good	0.433 \| good
2025-10-22T03:00:00.000Z	56 \| moderate	11.596 \| good	52.254 \| good	32.605 \| good	1.364 \| good	24.252 \| good	0.299 \| good
2025-10-22T04:00:00.000Z	60 \| moderate	13.671 \| fine	61.519 \| fine	33.743 \| good	0.629 \| good	7.852 \| good	0.347 \| good
2025-10-22T05:00:00.000Z	56 \| moderate	11.564 \| good	51.332 \| good	32.268 \| good	0.776 \| good	3.624 \| good	0.234 \| good
2025-10-22T06:00:00.000Z	52 \| moderate	9.537 \| good	42.522 \| good	39.548 \| good	0.601 \| good	3.436 \| good	0.234 \| good
2025-10-22T07:00:00.000Z	49 \| good	9.412 \| good	42.003 \| good	39.362 \| good	0.6 \| good	3.436 \| good	0.234 \| good
2025-10-22T08:00:00.000Z	38 \| good	7.165 \| good	31.712 \| good	38.01 \| good	0.589 \| good	2.879 \| good	0.234 \| good
2025-10-22T09:00:00.000Z	38 \| good	7.165 \| good	31.712 \| good	34.509 \| good	0.589 \| good	2.879 \| good	0.234 \| good
2025-10-22T10:00:00.000Z	38 \| good	6.728 \| good	29.963 \| good	33.639 \| good	0.762 \| good	2.028 \| good	0.241 \| good
2025-10-22T11:00:00.000Z	38 \| good	6.728 \| good	29.963 \| good	33.491 \| good	0.776 \| good	2.034 \| good	0.241 \| good
2025-10-22T12:00:00.000Z	38 \| good	6.536 \| good	29.231 \| good	30.028 \| good	0.872 \| good	4.92 \| good	0.234 \| good
2025-10-22T13:00:00.000Z	38 \| good	6.515 \| good	28.978 \| good	29.909 \| good	0.531 \| good	3.273 \| good	0.174 \| good
2025-10-22T14:00:00.000Z	31 \| good	4.697 \| good	20.864 \| good	32.819 \| good	1.564 \| good	2.106 \| good	0.217 \| good
2025-10-22T15:00:00.000Z	31 \| good	4.697 \| good	20.864 \| good	32.745 \| good	1.563 \| good	2.106 \| good	0.217 \| good
2025-10-22T16:00:00.000Z	31 \| good	5.413 \| good	23.964 \| good	32.783 \| good	1.625 \| good	3.401 \| good	0.213 \| good
2025-10-22T17:00:00.000Z	44 \| good	7.529 \| good	33.156 \| good	32.785 \| good	2.557 \| good	5.266 \| good	0.219 \| good
2025-10-22T18:00:00.000Z	44 \| good	7.529 \| good	33.156 \| good	31.787 \| good	2.547 \| good	4.947 \| good	0.219 \| good
2025-10-22T19:00:00.000Z	49 \| good	8.588 \| good	37.956 \| good	31.788 \| good	0.794 \| good	3.406 \| good	0.219 \| good
2025-10-22T20:00:00.000Z	49 \| good	8.826 \| good	39.132 \| good	33.776 \| good	0.289 \| good	4.785 \| good	0.217 \| good
2025-10-22T21:00:00.000Z	49 \| good	9.401 \| good	41.992 \| good	32.873 \| good	0.314 \| good	2.892 \| good	0.216 \| good
2025-10-22T22:00:00.000Z	44 \| good	8.232 \| good	36.186 \| good	34.81 \| good	0.44 \| good	3.975 \| good	0.219 \| good
2025-10-22T23:00:00.000Z	44 \| good	8.25 \| good	36.256 \| good	34.844 \| good	0.873 \| good	3.987 \| good	0.216 \| good
2025-10-23T00:00:00.000Z	52 \| moderate	10.434 \| good	46.691 \| good	35.739 \| good	3.926 \| good	2.669 \| good	0.218 \| good
2025-10-23T01:00:00.000Z	52 \| moderate	10.174 \| good	44.913 \| good	34.831 \| good	3.032 \| good	4.292 \| good	0.217 \| good
2025-10-23T02:00:00.000Z	49 \| good	9.241 \| good	41.164 \| good	33.825 \| good	0.511 \| good	3.176 \| good	0.217 \| good
2025-10-23T03:00:00.000Z	49 \| good	9.241 \| good	41.164 \| good	33.825 \| good	0.511 \| good	3.176 \| good	0.217 \| good
2025-10-23T00:00:00.000Z	32 \| good	5.161 \| good	22.089 \| good	34.693 \| good	0.583 \| good	1.883 \| good	0.128 \| good
2025-10-23T01:00:00.000Z	28 \| good	5.284 \| good	22.761 \| good	30.223 \| good	0.638 \| good	3.877 \| good	0.141 \| good
2025-10-23T02:00:00.000Z	27 \| good	4.597 \| good	19.925 \| good	25.429 \| good	0.694 \| good	5.87 \| good	0.153 \| good
2025-10-23T03:00:00.000Z	27 \| good	4.955 \| good	21.555 \| good	21.301 \| good	0.75 \| good	7.864 \| good	0.165 \| good
2025-10-23T04:00:00.000Z	27 \| good	5.066 \| good	21.983 \| good	17.107 \| good	0.703 \| good	8.303 \| good	0.167 \| good
2025-10-23T05:00:00.000Z	22 \| good	4.384 \| good	18.895 \| good	18.399 \| good	0.656 \| good	8.742 \| good	0.17 \| good
2025-10-23T06:00:00.000Z	19 \| good	3.119 \| good	13.423 \| good	20.638 \| good	0.609 \| good	9.18 \| good	0.172 \| good
2025-10-23T07:00:00.000Z	19 \| good	2.401 \| good	9.819 \| good	20.688 \| good	0.552 \| good	7.793 \| good	0.166 \| good
2025-10-23T08:00:00.000Z	19 \| good	3.412 \| good	15.008 \| good	20.273 \| good	0.495 \| good	6.405 \| good	0.16 \| good
2025-10-23T09:00:00.000Z	19 \| good	2.487 \| good	10.283 \| good	20.574 \| good	0.438 \| good	5.017 \| good	0.154 \| good
2025-10-23T10:00:00.000Z	18 \| good	2.971 \| good	12.647 \| good	19.027 \| good	0.42 \| good	4.497 \| good	0.151 \| good
2025-10-23T11:00:00.000Z	17 \| good	3.073 \| good	13.171 \| good	18.186 \| good	0.401 \| good	3.976 \| good	0.148 \| good
2025-10-23T12:00:00.000Z	18 \| good	2.929 \| good	12.383 \| good	19.287 \| good	0.382 \| good	3.455 \| good	0.145 \| good
2025-10-23T13:00:00.000Z	16 \| good	3.143 \| good	13.673 \| good	16.756 \| good	0.413 \| good	4.85 \| good	0.156 \| good
2025-10-23T14:00:00.000Z	16 \| good	3.021 \| good	13.048 \| good	17.247 \| good	0.444 \| good	6.245 \| good	0.168 \| good
2025-10-23T15:00:00.000Z	33 \| good	5.583 \| good	24.415 \| good	21.511 \| good	0.475 \| good	7.64 \| good	0.179 \| good
2025-10-23T16:00:00.000Z	22 \| good	4.251 \| good	18.594 \| good	22.887 \| good	0.559 \| good	6.059 \| good	0.17 \| good
2025-10-23T17:00:00.000Z	38 \| good	6.719 \| good	29.678 \| good	23.343 \| good	0.644 \| good	4.479 \| good	0.161 \| good
2025-10-23T18:00:00.000Z	44 \| good	7.614 \| good	33.386 \| good	25.237 \| good	0.728 \| good	2.898 \| good	0.153 \| good
2025-10-23T19:00:00.000Z	38 \| good	6.7 \| good	29.629 \| good	27.713 \| good	0.762 \| good	2.622 \| good	0.15 \| good
2025-10-23T20:00:00.000Z	44 \| good	7.634 \| good	33.227 \| good	31.768 \| good	0.795 \| good	2.346 \| good	0.148 \| good
2025-10-23T21:00:00.000Z	49 \| good	9.024 \| good	40.125 \| good	36.219 \| good	0.828 \| good	2.07 \| good	0.146 \| good
2025-10-23T22:00:00.000Z	44 \| good	7.993 \| good	35.042 \| good	38.568 \| good	0.8 \| good	2.266 \| good	0.145 \| good
2025-10-23T23:00:00.000Z	52 \| moderate	9.833 \| good	43.714 \| good	38.642 \| good	0.771 \| good	2.463 \| good	0.144 \| good
2025-10-24T00:00:00.000Z	49 \| good	8.656 \| good	38.258 \| good	32.058 \| good	0.742 \| good	2.66 \| good	0.144 \| good
2025-10-24T01:00:00.000Z	49 \| good	8.812 \| good	38.903 \| good	19.074 \| good	0.734 \| good	5.966 \| good	0.163 \| good
2025-10-24T02:00:00.000Z	44 \| good	7.882 \| good	34.775 \| good	16.539 \| good	0.726 \| good	9.272 \| good	0.183 \| good
2025-10-24T03:00:00.000Z	38 \| good	6.704 \| good	29.68 \| good	19.071 \| good	0.717 \| good	12.578 \| good	0.203 \| good
2025-10-24T04:00:00.000Z	38 \| good	7.251 \| good	32.035 \| good	13.307 \| good	0.735 \| good	13.181 \| good	0.207 \| good
2025-10-24T05:00:00.000Z	44 \| good	7.633 \| good	33.348 \| good	10.953 \| good	0.752 \| good	13.783 \| good	0.211 \| good
2025-10-24T06:00:00.000Z	38 \| good	6.965 \| good	30.755 \| good	13.458 \| good	0.77 \| good	14.385 \| good	0.216 \| good
2025-10-24T07:00:00.000Z	33 \| good	6.302 \| good	27.834 \| good	15.078 \| good	0.703 \| good	13.161 \| good	0.202 \| good
2025-10-24T08:00:00.000Z	33 \| good	6.357 \| good	28.376 \| good	16.492 \| good	0.636 \| good	11.936 \| good	0.189 \| good
2025-10-24T09:00:00.000Z	27 \| good	5.003 \| good	21.622 \| good	16.832 \| good	0.569 \| good	10.712 \| good	0.175 \| good
2025-10-24T10:00:00.000Z	22 \| good	3.985 \| good	17.48 \| good	17.08 \| good	0.554 \| good	9.736 \| good	0.166 \| good
2025-10-24T11:00:00.000Z	22 \| good	4.382 \| good	18.99 \| good	16.508 \| good	0.539 \| good	8.76 \| good	0.157 \| good
2025-10-24T12:00:00.000Z	27 \| good	4.719 \| good	20.606 \| good	15.764 \| good	0.524 \| good	7.784 \| good	0.147 \| good
2025-10-24T13:00:00.000Z	22 \| good	3.709 \| good	16.33 \| good	14.545 \| good	0.546 \| good	8.018 \| good	0.151 \| good
2025-10-24T14:00:00.000Z	22 \| good	4.497 \| good	19.433 \| good	12.854 \| good	0.567 \| good	8.252 \| good	0.154 \| good
2025-10-24T15:00:00.000Z	33 \| good	6.367 \| good	28.184 \| good	15.173 \| good	0.589 \| good	8.486 \| good	0.158 \| good
2025-10-24T16:00:00.000Z	27 \| good	4.503 \| good	19.637 \| good	18.422 \| good	0.591 \| good	6.543 \| good	0.145 \| good
2025-10-24T17:00:00.000Z	38 \| good	7.277 \| good	32.074 \| good	19.926 \| good	0.593 \| good	4.599 \| good	0.132 \| good
2025-10-24T18:00:00.000Z	38 \| good	6.759 \| good	29.909 \| good	22.867 \| good	0.594 \| good	2.655 \| good	0.119 \| good
2025-10-24T19:00:00.000Z	38 \| good	6.869 \| good	30.597 \| good	22.587 \| good	0.562 \| good	2.25 \| good	0.114 \| good
2025-10-24T20:00:00.000Z	33 \| good	5.98 \| good	26.38 \| good	28.153 \| good	0.53 \| good	1.845 \| good	0.11 \| good
2025-10-24T21:00:00.000Z	38 \| good	6.73 \| good	29.856 \| good	31.986 \| good	0.498 \| good	1.44 \| good	0.105 \| good
2025-10-24T22:00:00.000Z	27 \| good	4.681 \| good	20.242 \| good	29.478 \| good	0.489 \| good	1.582 \| good	0.103 \| good
2025-10-24T23:00:00.000Z	33 \| good	5.946 \| good	26.118 \| good	28.495 \| good	0.48 \| good	1.725 \| good	0.101 \| good

Real-time air quality index in Richmond, California today

Common air pollutants in Richmond, California

Particulate Matter2.5 (PM2.5)

Particulate Matter10 (PM10)

Ozone (O3)

Sulfur Dioxide (SO2)

Nitrogen Dioxide (NO2)

Carbon Monoxide (CO)

Track live Richmond, California air quality forecast and history

Empower business decisions with accurate air quality data

Richmond, California air quality map: Real-time AQI near you

Air quality in nearby cities

San Pablo, California

El Sobrante CDP, California

Albany, California

Pinole, California

Berkeley, California

Hercules, California

How accurate is California, USA air quality data?

Air quality levels in US

Frequently asked questions

How frequently is the air quality data for Richmond, California updated?

When did Richmond, California experience the worst air quality in the last 24 hours?

When did Richmond, California have its best air quality in the last 24 hours?

What is the real-time air quality index for Richmond, California?

Which pollutant is found most often in Richmond, California?

What can I do if the air quality in Richmond, California is poor?

What are the current PM2.5 levels in Richmond, California?

What are the current PM10 levels at Richmond, California?

What are the current carbon monoxide (CO) levels at Richmond, California?

What are the current sulfur dioxide (SO2) levels at Richmond, California?

What are the current ozone (O3) levels at Richmond, California?

What are the current nitrogen dioxide (NO2) levels at Richmond, California?

Particulate Matter_2.5 (PM_2.5)

Particulate Matter₁₀ (PM₁₀)

Ozone (O₃)

Sulfur Dioxide (SO₂)

Nitrogen Dioxide (NO₂)

What are the current PM_2.5 levels in Richmond, California?

What are the current PM₁₀ levels at Richmond, California?

What are the current sulfur dioxide (SO₂) levels at Richmond, California?

What are the current ozone (O₃) levels at Richmond, California?

What are the current nitrogen dioxide (NO₂) levels at Richmond, California?