The AQI in Houston is currently 42 — Good. Air quality is satisfactory; little or no risk.
| Measurement | Value |
|---|---|
| Ozone (O₃) | 42.4 |
| NO₂ | 6.6 |
| Temperature (°C) | 23.5 |
| Humidity (%) | 76.1 |
| Pressure (hPa) | 1010.5 |
| Wind (m/s) | 1.5 |
| Wind Gust (m/s) | 15.1 |
| Dew Point (°C) | 19 |
| 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 |
30
28–31
|
27
21–36
|
20
13–25
|
29
17–43
|
22
12–40
|
18
12–25
|
28
18–48
|
48
33–57
|
| PM10 |
9
9–10
|
10
7–13
|
7
3–9
|
9
7–13
|
7
5–11
|
7
5–9
|
9
7–13
|
14
9–16
|
| UV Index |
0
0–0
|
1
0–4
|
2
0–8
|
2
0–9
|
2
0–9
|
3
0–10
|