Saint Louis, MO 63138 Air Quality

Air quality index36Good

Air quality is great — a good day to be outside.

050100150200300+

Next 24 hours

US AQI

1. 35Now
2. 36
3. 37
4. 372 AM
5. 37
6. 37
7. 375 AM
8. 37
9. 36
10. 358 AM
11. 36
12. 37
13. 3711 AM
14. 40
15. 43
16. 452 PM
17. 46
18. 48
19. 495 PM
20. 48
21. 46
22. 458 PM
23. 44
24. 44

Air quality outlook

Worst hour each day

• Today41Good
• Sun 1849Good
• Mon 1963Moderate
• Tue 2067Moderate
• Wed 2182Moderate

From our air-quality forecast models (GEOS-CF / GEFS aerosols). AQI uses the US EPA scale.

Live radar

Open full map

Radar Satellite Temperature Wind Feels like Air quality Lightning

About ZIP code 63138

ZIP code 63138 is Saint Louis, in St. Louis County, Missouri. This forecast is for the centre of the ZIP area at 38.801°, -90.192°. Right now it’s 49° and mostly clear; today’s high is 62° with a 0% chance of rain.

Nearby ZIP codes

62048 · Hartford, IL63137 · Saint Louis, MO63033 · Florissant, MO63386 · West Alton, MO63136 · Saint Louis, MO63034 · Florissant, MO62087 · South Roxana, IL63135 · Saint Louis, MO62084 · Roxana, IL63147 · Saint Louis, MO62095 · Wood River, IL62040 · Granite City, IL

More Missouri cities

Blue SpringsColumbiaFlorissantIndependenceJoplinKansas CityLee's SummitO'FallonSaint CharlesSaint JosephSaint PetersSpringfieldSt. Louis