Saint John, WA 99171 Air Quality

Air quality index41Good

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

050100150200300+

Next 24 hours

US AQI

1. 40Now
2. 41
3. 41
4. 431 PM
5. 45
6. 47
7. 474 PM
8. 47
9. 47
10. 467 PM
11. 46
12. 45
13. 4410 PM
14. 43
15. 41
16. 411 AM
17. 40
18. 39
19. 394 AM
20. 38
21. 37
22. 377 AM
23. 37
24. 37

Air quality outlook

Worst hour each day

• Today47Good
• Mon 1945Good
• Tue 2045Good
• Wed 2147Good
• Thu 2245Good

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

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Radar Satellite Temperature Wind Feels like Air quality Lightning

About ZIP code 99171

ZIP code 99171 is Saint John, in Whitman County, Washington. This forecast is for the centre of the ZIP area at 47.098°, -117.654°. Right now it’s 50° and mostly clear; today’s high is 64° with a 0% chance of rain.

Nearby ZIP codes

99125 · Endicott, WA99176 · Thornton, WA99149 · Malden, WA99017 · Lamont, WA99174 · Steptoe, WA99170 · Rosalia, WA99111 · Colfax, WA99158 · Oakesdale, WA99105 · Benge, WA99004 · Cheney, WA99130 · Garfield, WA99032 · Sprague, WA

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