zzz test
Hour OZONE PM10 PM2.5
2021-01-12 11:00 AM 0 14 31
2021-01-12 10:00 AM 1 22 42
2021-01-12 09:00 AM 0 28 55
2021-01-12 08:00 AM 0 45 64
2021-01-12 07:00 AM 0 55 74
2021-01-12 06:00 AM 1 30 64
2021-01-12 05:00 AM 6 35 63
2021-01-12 04:00 AM 9 34 57
2021-01-12 03:00 AM 10 34 54
2021-01-12 02:00 AM 15 34 44
2021-01-12 01:00 AM 21 28 21
2021-01-12 12:00 AM 27 25 17
2021-01-11 11:00 PM 29 19 13
2021-01-11 10:00 PM 31 18 10
2021-01-11 09:00 PM 31 21 13
2021-01-11 08:00 PM 29 24 22
2021-01-11 07:00 PM 22 34 27
2021-01-11 06:00 PM 19 32 29
2021-01-11 05:00 PM 15 33 34
2021-01-11 04:00 PM 8 29 35
2021-01-11 03:00 PM 7 21 28
2021-01-11 02:00 PM 6 12 23
2021-01-11 01:00 PM 6 8 21
2021-01-11 12:00 PM 3 7 26