What is the current level of PM10 in Santa Monica, California?

Santa Monica, California currently has a PM10 concentration of 22.714 μg/m3.

What is the current level of sulfur dioxide (SO2) in Santa Monica, California?

The current sulfur dioxide (SO2) concentration in Santa Monica, California is 0.316 ppb.

What is the current level of ozone (O3) in Santa Monica, California?

Santa Monica, California currently has an ozone (O3) concentration of 43.487 ppm.

What is the current level of nitrogen dioxide (NO2) in Santa Monica, California?

The current level of nitrogen dioxide (NO2) in Santa Monica, California is 1.56 ppb.

Current air quality index in Santa Monica, California today

Q: What is the PM2.5 concentration in Santa Monica, California right now?

Santa Monica, California currently has a PM2.5 concentration of 4.842 μg/m3.

Stay updated with real-time air quality in Santa Monica, 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

Santa Monica, California

Last updated: ... (Local time)

Common air pollutants in Santa Monica, California

Good

Fine

Moderate

Poor

Very poor

Hazardous

Particulate Matter_2.5 (PM_2.5)

1.67 μg/m³

12.1

35.5

55.5

250.5

500.5+

Particulate Matter₁₀ (PM₁₀)

6.69 μg/m³

155

255

425

605+

Ozone (O₃)

29.84 ppb

201

201+

Sulfur Dioxide (SO₂)

2.23 ppb

186

605

1005+

Nitrogen Dioxide (NO₂)

13.11 ppb

101

361

1250

2050+

Carbon Monoxide (CO)

0.16 ppm

4.5

9.5

12.5

230.5

50.5+

Pollen Level

Looks like we don't have this data available right now

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Santa Monica, California

Scroll To Air Quality Map

Track live Santa Monica, California air quality forecast and history

Time	AQI	PM_2.5	PM₁₀	O₃	SO₂	NO₂	CO
2026-03-08T05:00:00.000Z	28 \| good	4.206 \| good	11.438 \| good	30.413 \| good	0.479 \| good	9.213 \| good	0.473 \| good
2026-03-08T06:00:00.000Z	28 \| good	4.693 \| good	15.421 \| good	30.386 \| good	0.346 \| good	10.318 \| good	0.632 \| good
2026-03-08T07:00:00.000Z	28 \| good	4.219 \| good	11.016 \| good	30.296 \| good	0.345 \| good	10.318 \| good	0.632 \| good
2026-03-08T08:00:00.000Z	38 \| good	6.8 \| good	23.437 \| good	35.533 \| good	0.314 \| good	3.042 \| good	0.443 \| good
2026-03-08T09:00:00.000Z	34 \| good	2.771 \| good	17.838 \| good	36.582 \| good	0.301 \| good	2.481 \| good	0.389 \| good
2026-03-08T10:00:00.000Z	34 \| good	3.241 \| good	14.985 \| good	36.582 \| good	0.301 \| good	2.481 \| good	0.389 \| good
2026-03-08T11:00:00.000Z	34 \| good	3.154 \| good	12.334 \| good	36.582 \| good	0.302 \| good	2.481 \| good	0.39 \| good
2026-03-08T12:00:00.000Z	34 \| good	2.457 \| good	13.24 \| good	36.582 \| good	0.3 \| good	8.131 \| good	0.277 \| good
2026-03-08T13:00:00.000Z	34 \| good	3.328 \| good	15.836 \| good	36.582 \| good	0.517 \| good	6.894 \| good	0.277 \| good
2026-03-08T14:00:00.000Z	30 \| good	3.052 \| good	10.996 \| good	31.709 \| good	0.434 \| good	4.716 \| good	0.712 \| good
2026-03-08T15:00:00.000Z	30 \| good	3.613 \| good	12.087 \| good	32.479 \| good	0.581 \| good	4.462 \| good	0.723 \| good
2026-03-08T16:00:00.000Z	32 \| good	3.557 \| good	13.462 \| good	35.036 \| good	0.549 \| good	4.212 \| good	0.833 \| good
2026-03-08T17:00:00.000Z	34 \| good	5.834 \| good	18.44 \| good	37.015 \| good	0.503 \| good	3.574 \| good	0.581 \| good
2026-03-08T18:00:00.000Z	35 \| good	4.904 \| good	14.063 \| good	38.354 \| good	0.443 \| good	3.578 \| good	0.443 \| good
2026-03-08T19:00:00.000Z	39 \| good	2.125 \| good	15.08 \| good	41.564 \| good	0.356 \| good	2.099 \| good	0.286 \| good
2026-03-08T20:00:00.000Z	40 \| good	2.038 \| good	11.51 \| good	42.858 \| good	0.282 \| good	1.42 \| good	0.195 \| good
2026-03-08T21:00:00.000Z	40 \| good	3.027 \| good	17.041 \| good	43.284 \| good	0.313 \| good	1.079 \| good	0.141 \| good
2026-03-08T22:00:00.000Z	44 \| good	1.574 \| good	13.741 \| good	46.83 \| good	0.695 \| good	1.118 \| good	0.141 \| good
2026-03-08T23:00:00.000Z	44 \| good	1.691 \| good	8.06 \| good	46.997 \| good	0.337 \| good	1.527 \| good	0.127 \| good
2026-03-09T00:00:00.000Z	43 \| good	2.427 \| good	11.353 \| good	46.272 \| good	0.279 \| good	1.512 \| good	0.141 \| good
2026-03-09T01:00:00.000Z	42 \| good	1.97 \| good	11.967 \| good	45.348 \| good	0.336 \| good	1.528 \| good	0.127 \| good
2026-03-09T02:00:00.000Z	40 \| good	3.059 \| good	17.615 \| good	43.356 \| good	0.371 \| good	2.67 \| good	0.157 \| good
2026-03-09T03:00:00.000Z	49 \| good	9.163 \| good	40.473 \| good	31.838 \| good	1.941 \| good	30.668 \| good	0.243 \| good
2026-03-09T04:00:00.000Z	38 \| good	6.728 \| good	28.47 \| good	38.713 \| good	0.445 \| good	7.405 \| good	0.638 \| good
2026-03-09T05:00:00.000Z	35 \| good	6.027 \| good	21.828 \| good	38.445 \| good	0.527 \| good	7.263 \| good	0.512 \| good
2026-03-09T06:00:00.000Z	33 \| good	4.297 \| good	18.14 \| good	36.251 \| good	0.344 \| good	10.37 \| good	0.295 \| good
2026-03-09T07:00:00.000Z	33 \| good	6.35 \| good	32.464 \| good	36.251 \| good	0.359 \| good	10.37 \| good	0.295 \| good
2026-03-09T08:00:00.000Z	35 \| good	6.283 \| good	22.904 \| good	37.718 \| good	0.513 \| good	6.371 \| good	0.233 \| good
2026-03-09T09:00:00.000Z	33 \| good	5.691 \| good	18.063 \| good	36.438 \| good	0.421 \| good	3.417 \| good	0.145 \| good
2026-03-09T10:00:00.000Z	37 \| good	4.787 \| good	20.484 \| good	39.616 \| good	0.428 \| good	2.585 \| good	0.144 \| good
2026-03-09T11:00:00.000Z	33 \| good	4.432 \| good	14.606 \| good	36.336 \| good	0.545 \| good	3.743 \| good	0.214 \| good
2026-03-09T12:00:00.000Z	32 \| good	4.654 \| good	17.786 \| good	35.26 \| good	0.414 \| good	6.004 \| good	0.244 \| good
2026-03-09T13:00:00.000Z	32 \| good	3.42 \| good	18.376 \| good	35.26 \| good	0.415 \| good	6.004 \| good	0.244 \| good
2026-03-09T14:00:00.000Z	33 \| good	6.306 \| good	34.25 \| good	24.082 \| good	0.557 \| good	22.321 \| good	0.627 \| good
2026-03-09T15:00:00.000Z	39 \| good	7.353 \| good	42.191 \| good	18.67 \| good	0.627 \| good	29.648 \| good	0.713 \| good
2026-03-09T16:00:00.000Z	49 \| good	8.819 \| good	40.38 \| good	26.791 \| good	0.674 \| good	18.907 \| good	0.567 \| good
2026-03-09T17:00:00.000Z	49 \| good	9.387 \| good	37.208 \| good	28.039 \| good	0.603 \| good	9.332 \| good	0.306 \| good
2026-03-09T18:00:00.000Z	33 \| good	6.127 \| good	22.26 \| good	30.808 \| good	0.443 \| good	7.327 \| good	0.228 \| good
2026-03-09T19:00:00.000Z	33 \| good	5.508 \| good	20.347 \| good	34.812 \| good	0.423 \| good	5.608 \| good	0.198 \| good
2026-03-09T20:00:00.000Z	38 \| good	6.78 \| good	26.34 \| good	40.455 \| good	0.408 \| good	4.478 \| good	0.198 \| good
2026-03-09T21:00:00.000Z	41 \| good	5.208 \| good	20.881 \| good	43.694 \| good	0.459 \| good	4.106 \| good	0.211 \| good
2026-03-09T22:00:00.000Z	42 \| good	5.14 \| good	19.659 \| good	45.44 \| good	0.398 \| good	3.485 \| good	0.204 \| good
2026-03-09T23:00:00.000Z	44 \| good	4.715 \| good	11.842 \| good	47.437 \| good	0.402 \| good	3.095 \| good	0.233 \| good
2026-03-10T00:00:00.000Z	41 \| good	6.009 \| good	21.875 \| good	43.906 \| good	0.424 \| good	1.47 \| good	0.22 \| good
2026-03-10T01:00:00.000Z	40 \| good	4.842 \| good	22.714 \| good	43.487 \| good	0.316 \| good	1.56 \| good	0.18 \| good
2026-03-10T02:00:00.000Z	40 \| good	4.913 \| good	21.221 \| good	42.986 \| good	0.33 \| good	1.654 \| good	0.194 \| good
2026-03-10T03:00:00.000Z	28 \| good	1.667 \| good	6.686 \| good	29.838 \| good	2.232 \| good	13.113 \| good	0.161 \| good
2026-03-10T04:00:00.000Z	28 \| good	1.667 \| good	6.686 \| good	29.838 \| good	2.232 \| good	13.113 \| good	0.161 \| good
2026-03-10T02:00:00.000Z	33 \| good	1.849 \| good	7.42 \| good	35.679 \| good	2.215 \| good	10.06 \| good	0.15 \| good
2026-03-10T03:00:00.000Z	31 \| good	1.972 \| good	7.948 \| good	34.239 \| good	2.24 \| good	13.123 \| good	0.161 \| good
2026-03-10T04:00:00.000Z	26 \| good	1.535 \| good	6.307 \| good	28.388 \| good	2.743 \| good	17.548 \| good	0.182 \| good
2026-03-10T05:00:00.000Z	26 \| good	1.41 \| good	5.59 \| good	27.631 \| good	3.246 \| good	21.973 \| good	0.203 \| good
2026-03-10T06:00:00.000Z	28 \| good	2.589 \| good	10.477 \| good	29.573 \| good	3.749 \| good	26.398 \| good	0.225 \| good
2026-03-10T07:00:00.000Z	27 \| good	4.952 \| good	21.516 \| good	25.979 \| good	4.036 \| good	29.167 \| good	0.23 \| good
2026-03-10T08:00:00.000Z	33 \| good	6.125 \| good	26.83 \| good	24.78 \| good	4.323 \| good	31.935 \| good	0.236 \| good
2026-03-10T09:00:00.000Z	33 \| good	6.017 \| good	26.474 \| good	25.285 \| good	4.61 \| good	34.704 \| good	0.241 \| good
2026-03-10T10:00:00.000Z	33 \| good	1.218 \| good	4.583 \| good	32.417 \| good	4.667 \| good	34.813 \| good	0.242 \| good
2026-03-10T11:00:00.000Z	33 \| good	1.548 \| good	6.182 \| good	31.636 \| good	4.723 \| good	34.923 \| good	0.242 \| good
2026-03-10T12:00:00.000Z	33 \| good	1.521 \| good	6.165 \| good	27.896 \| good	4.779 \| good	35.033 \| good	0.243 \| good
2026-03-10T13:00:00.000Z	32 \| good	1.343 \| good	5.401 \| good	31.174 \| good	4.95 \| good	34.035 \| good	0.278 \| good
2026-03-10T14:00:00.000Z	31 \| good	2.778 \| good	11.896 \| good	27.675 \| good	5.122 \| good	33.037 \| good	0.313 \| good
2026-03-10T15:00:00.000Z	30 \| good	5.146 \| good	22.678 \| good	27.901 \| good	5.293 \| good	32.039 \| good	0.348 \| good
2026-03-10T16:00:00.000Z	33 \| good	5.813 \| good	25.154 \| good	29.119 \| good	6.162 \| good	27.114 \| good	0.294 \| good
2026-03-10T17:00:00.000Z	30 \| good	5.36 \| good	23.09 \| good	32.431 \| good	7.031 \| good	22.19 \| good	0.24 \| good
2026-03-10T18:00:00.000Z	38 \| good	6.524 \| good	28.888 \| good	35.003 \| good	7.9 \| good	17.265 \| good	0.186 \| good
2026-03-10T19:00:00.000Z	35 \| good	6.053 \| good	26.794 \| good	37.63 \| good	7.034 \| good	14.759 \| good	0.178 \| good
2026-03-10T20:00:00.000Z	39 \| good	6.514 \| good	28.682 \| good	41.904 \| good	6.168 \| good	12.252 \| good	0.169 \| good
2026-03-10T21:00:00.000Z	42 \| good	4.545 \| good	19.807 \| good	44.779 \| good	5.302 \| good	9.746 \| good	0.16 \| good
2026-03-10T22:00:00.000Z	41 \| good	3.037 \| good	12.762 \| good	44.389 \| good	4.664 \| good	8.752 \| good	0.155 \| good
2026-03-10T23:00:00.000Z	38 \| good	3.203 \| good	13.49 \| good	41.298 \| good	4.026 \| good	7.759 \| good	0.15 \| good
2026-03-11T00:00:00.000Z	38 \| good	5.986 \| good	26.34 \| good	40.789 \| good	3.388 \| good	6.765 \| good	0.146 \| good
2026-03-11T01:00:00.000Z	38 \| good	4.43 \| good	19.34 \| good	41.047 \| good	3.455 \| good	9.45 \| good	0.153 \| good
2026-03-11T02:00:00.000Z	31 \| good	2.247 \| good	9.073 \| good	34.055 \| good	3.521 \| good	12.136 \| good	0.161 \| good
2026-03-11T03:00:00.000Z	37 \| good	3.081 \| good	12.843 \| good	39.52 \| good	3.587 \| good	14.821 \| good	0.168 \| good
2026-03-11T04:00:00.000Z	37 \| good	2.806 \| good	11.606 \| good	39.881 \| good	4.229 \| good	18.392 \| good	0.182 \| good
2026-03-11T05:00:00.000Z	35 \| good	2.415 \| good	10.014 \| good	38.111 \| good	4.87 \| good	21.964 \| good	0.196 \| good
2026-03-11T06:00:00.000Z	73 \| moderate	21.281 \| fine	26.39 \| good	17.432 \| good	5.775 \| good	26.338 \| good	0.211 \| good
2026-03-11T07:00:00.000Z	26 \| good	2.025 \| good	8.196 \| good	26.039 \| good	5.659 \| good	28.031 \| good	0.221 \| good
2026-03-11T08:00:00.000Z	33 \| good	6.263 \| good	27.433 \| good	26.091 \| good	5.806 \| good	30.527 \| good	0.233 \| good
2026-03-11T09:00:00.000Z	44 \| good	7.919 \| good	34.848 \| good	21.54 \| good	5.953 \| good	33.023 \| good	0.244 \| good
2026-03-11T10:00:00.000Z	31 \| good	4.214 \| good	18.288 \| good	18.441 \| good	5.649 \| good	32.998 \| good	0.254 \| good
2026-03-11T11:00:00.000Z	33 \| good	5.576 \| good	24.535 \| good	23.311 \| good	5.345 \| good	32.973 \| good	0.263 \| good
2026-03-11T12:00:00.000Z	96 \| moderate	33.074 \| fine	36.555 \| good	4.287 \| good	5.218 \| good	33.918 \| good	0.276 \| good
2026-03-11T13:00:00.000Z	96 \| moderate	33.378 \| fine	36.729 \| good	4.893 \| good	5.245 \| good	32.74 \| good	0.301 \| good
2026-03-11T14:00:00.000Z	97 \| moderate	34.086 \| fine	37.383 \| good	5.5 \| good	5.271 \| good	31.561 \| good	0.326 \| good
2026-03-11T15:00:00.000Z	105 \| sensitive	37.4 \| moderate	40.551 \| good	6.107 \| good	5.298 \| good	30.382 \| good	0.352 \| good
2026-03-11T16:00:00.000Z	97 \| moderate	34.108 \| fine	37.248 \| good	14.212 \| good	6.134 \| good	26.738 \| good	0.311 \| good
2026-03-11T17:00:00.000Z	64 \| moderate	15.705 \| fine	69.861 \| fine	30.944 \| good	6.688 \| good	22.375 \| good	0.266 \| good
2026-03-11T18:00:00.000Z	81 \| moderate	24.668 \| fine	30.753 \| good	30.422 \| good	7.806 \| good	19.451 \| good	0.231 \| good
2026-03-11T19:00:00.000Z	79 \| moderate	23.601 \| fine	30.084 \| good	35.663 \| good	7.299 \| good	17.014 \| good	0.217 \| good
2026-03-11T20:00:00.000Z	75 \| moderate	22.083 \| fine	28.33 \| good	40.905 \| good	6.791 \| good	14.578 \| good	0.204 \| good
2026-03-11T21:00:00.000Z	71 \| moderate	20.123 \| fine	25.997 \| good	46.147 \| good	6.284 \| good	12.142 \| good	0.19 \| good
2026-03-11T22:00:00.000Z	67 \| moderate	17.976 \| fine	23.383 \| good	47.856 \| good	5.382 \| good	10.616 \| good	0.181 \| good
2026-03-11T23:00:00.000Z	64 \| moderate	15.966 \| fine	20.782 \| good	49.565 \| good	4.48 \| good	9.09 \| good	0.172 \| good
2026-03-12T00:00:00.000Z	60 \| moderate	14.235 \| fine	18.312 \| good	51.275 \| good	3.579 \| good	7.563 \| good	0.163 \| good
2026-03-12T01:00:00.000Z	60 \| moderate	13.554 \| fine	17.074 \| good	42.088 \| good	3.249 \| good	13.545 \| good	0.185 \| good

Santa Monica

Empower business decisions with accurate air quality data

Real-time air quality map: Monitor AQI near Santa Monica, California

0.22ppm

How accurate is California, USA air quality data?

The air quality data for California, USA is gathered from reliable sources such as satellites and monitoring stations, adhering to US EPA guidelines. With the help of advanced algorithms and machine learning, factors like traffic and population density are analyzed to deliver accurate and dependable results.

Source: Ambee Data Sources

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Frequently asked questions

How frequently does the air quality data for Santa Monica, California get updated?

Air quality updates for Santa Monica, California are available every hour.

What time in the past 24 hours saw the poorest air quality in Santa Monica, California?

Santa Monica, California experienced its worst air quality at 05:00:00, 2026-03-09.

When was air quality in Santa Monica, California the best over the past 24 hours?

The best air quality in Santa Monica, California was observed at 01:00:00 on 2026-03-09.

What is the air quality in Santa Monica, California right now?

The air quality in Santa Monica, California right now is Good, with an AQI of 40.

What pollutant is most frequently found in Santa Monica, California?

In Santa Monica, California, O3 is the most frequently found pollutant.

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

When air quality in Santa Monica, California is compromised, staying indoors and wearing a mask can reduce health risks.

What is the PM_2.5 concentration in Santa Monica, California right now?

Santa Monica, California currently has a PM_2.5 concentration of 4.842 μg/m³.

What is the current level of PM₁₀ in Santa Monica, California?

Santa Monica, California currently has a PM₁₀ concentration of 22.714 μg/m³.

What is the current level of carbon monoxide (CO) in Santa Monica, California?

The current carbon monoxide (CO) level in Santa Monica, California is 0.18 ppm.

What is the current level of sulfur dioxide (SO₂) in Santa Monica, California?

The current sulfur dioxide (SO₂) concentration in Santa Monica, California is 0.316 ppb.

What is the current level of ozone (O₃) in Santa Monica, California?

Santa Monica, California currently has an ozone (O₃) concentration of 43.487 ppm.

What is the current level of nitrogen dioxide (NO₂) in Santa Monica, California?

The current level of nitrogen dioxide (NO₂) in Santa Monica, California is 1.56 ppb.

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