Air quality right now · St. Joseph, MI
15
Good
US Air Quality Index
Great air — enjoy the outdoors
Can I go out?
Good to go — clear for the next 48h (AQI 15).
Peak forecast AQI 35 around Nov 15, 02:00 PM EST.
Smoke & plume watch
No approaching smoke detected.
Upwind air is similar to here. Wind from the NNW.
Wind
—
No data
Last 24 hours
PM2.5 AQI
Next 24 hours
CAMS · our-calc
Full forecast
Today
3pm
16
4pm
17
5pm
18
6pm
19
7pm
20
8pm
22
9pm
23
10pm
24
11pm
25
Tmrw
12am
26
1am
26
2am
26
3am
26
4am
24
5am
23
6am
23
7am
23
8am
24
9am
27
10am
29
11am
31
12pm
32
1pm
34
2pm
35
Modelled hourly outlook (CAMS).
See confidence & details →
Readings by source
Details
| Source | AQI | Level | Pollutant | Updated |
|---|---|---|---|---|
| AirNow Lagging | 18 | Good | Ozone | Oct 01, 08:00 AM EDT |
| Home | 0 | Good | PM2.5 | Nov 14, 02:06 PM EST |
| Open-Meteo | 32 | Good | Ozone | Nov 14, 02:00 PM EST |
| OpenWeather | 31 | Good | Ozone | Nov 14, 02:21 PM EST |
| PurpleAir Lagging | 60 | Moderate | PM2.5 | Jul 20, 03:31 AM EDT |
| PurpleAir Lagging | 72 | Moderate | PM2.5 | Jul 20, 03:41 AM EDT |
| PurpleAir | 15 | Good | PM2.5 | Nov 14, 02:31 PM EST |
| PurpleAir | 1 | Good | PM2.5 | Nov 14, 02:31 PM EST |
| PurpleAir | 0 | Good | PM2.5 | Nov 14, 02:31 PM EST |
| PurpleAir | 5 | Good | PM2.5 | Nov 14, 02:31 PM EST |
| PurpleAir Lagging | 0 | Good | PM2.5 | Nov 13, 05:41 PM EST |
| PurpleAir Lagging | 62 | Moderate | PM2.5 | Nov 04, 08:21 PM EST |
| PurpleAir | 0 | Good | PM2.5 | Nov 14, 02:31 PM EST |
| WAQI | 18 | Good | Ozone | Nov 14, 02:00 PM EST |