The AQI in San Diego is currently 23 — Good. Air quality is satisfactory; little or no risk.
| Measurement | Value |
|---|---|
| PM2.5 | 23 |
| PM10 | 17 |
| Ozone (O₃) | 23.3 |
| Temperature (°C) | 18 |
| Humidity (%) | 56 |
| Pressure (hPa) | 1012.2 |
| Wind (m/s) | 4 |
| Wind Gust (m/s) | 10.5 |
| Pollutant | Mon, May 25 | Tue, May 26 | Wed, May 27 | Thu, May 28 | Fri, May 29 | Sat, May 30 | Sun, May 31 | Mon, Jun 1 |
|---|---|---|---|---|---|---|---|---|
| PM2.5 |
24
24–24
|
21
17–25
|
14
13–15
|
17
12–20
|
18
14–22
|
22
18–26
|
32
26–40
|
39
26–47
|
| PM10 |
14
13–14
|
11
9–15
|
7
6–8
|
7
6–9
|
7
6–8
|
10
6–11
|
15
11–19
|
17
12–21
|
| UV Index |
0
0–0
|
1
0–5
|
1
0–6
|
1
0–9
|
2
0–11
|
3
0–10
|