AQSQID: 130890003

Site Name: Nr-285

Location: Panthersville, GA

Reporting: True, Located: True

Current AQI: 6.0

Panthersville GA, US: 33.698611, -84.272608

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 19, 2019, 5 p.m. 6.8 ppb (6) 2.9 ppb (3) N/A N/A N/A N/A N/A N/A N/A N/A 6.0
 
Jan. 19, 2019, 4 p.m. 9.2 ppb (9) 3.2 ppb (3) N/A N/A N/A N/A N/A N/A N/A N/A 9.0
 
Jan. 19, 2019, 3 p.m. 6.4 ppb (6) 2.9 ppb (3) N/A N/A N/A N/A N/A N/A N/A N/A 6.0
 
Jan. 19, 2019, 2 p.m. 8.7 ppb (8) 4.6 ppb (4) N/A N/A N/A N/A N/A N/A N/A N/A 8.0
 
Jan. 19, 2019, 1 p.m. 12.9 ppb (12) 7.2 ppb (7) N/A N/A N/A N/A N/A N/A N/A N/A 12.0
 
Jan. 19, 2019, noon 14.3 ppb (13) 8.1 ppb (8) N/A N/A N/A N/A N/A N/A N/A N/A 13.0
 
Jan. 19, 2019, 11 a.m. 12.9 ppb (12) 7.2 ppb (7) N/A N/A N/A N/A N/A N/A N/A N/A 12.0
 
Jan. 19, 2019, 10 a.m. 12.3 ppb (11) 6.9 ppb (6) N/A N/A N/A N/A N/A N/A N/A N/A 11.0
 
Jan. 19, 2019, 9 a.m. 15.5 ppb (14) 8.1 ppb (8) N/A N/A N/A N/A N/A N/A N/A N/A 14.0
 
Jan. 19, 2019, 8 a.m. 16.4 ppb (15) 8.2 ppb (8) N/A N/A N/A N/A N/A N/A N/A N/A 15.0
 
Jan. 19, 2019, 7 a.m. 24.7 ppb (23) 12.7 ppb (12) N/A N/A N/A N/A N/A N/A N/A N/A 23.0
 
Jan. 19, 2019, 6 a.m. 57.0 ppb (53) 45.0 ppb (42) N/A N/A N/A N/A N/A N/A N/A N/A 53.0
 
Jan. 19, 2019, 5 a.m. 93.7 ppb (92) 77.4 ppb (75) N/A N/A N/A N/A N/A N/A N/A N/A 92.0
 
Jan. 19, 2019, 4 a.m. 113.1 ppb (102) 97.8 ppb (97) N/A N/A N/A N/A N/A N/A N/A N/A 102.0
 
Jan. 19, 2019, 3 a.m. 103.4 ppb (100) 86.3 ppb (84) N/A N/A N/A N/A N/A N/A N/A N/A 100.0
 
Jan. 19, 2019, 2 a.m. 88.6 ppb (87) 69.1 ppb (66) N/A N/A N/A N/A N/A N/A N/A N/A 87.0
 
Jan. 19, 2019, 1 a.m. 89.5 ppb (88) 66.6 ppb (63) N/A N/A N/A N/A N/A N/A N/A N/A 88.0
 
Jan. 19, 2019, midnight 37.8 ppb (35) 16.5 ppb (15) N/A N/A N/A N/A N/A N/A N/A N/A 35.0
 
Jan. 18, 2019, 11 p.m. 52.5 ppb (49) 28.8 ppb (27) N/A N/A N/A N/A N/A N/A N/A N/A 49.0
 
Jan. 18, 2019, 10 p.m. 22.0 ppb (20) 4.1 ppb (4) N/A N/A N/A N/A N/A N/A N/A N/A 20.0
 
Jan. 18, 2019, 9 p.m. 20.4 ppb (19) 5.4 ppb (5) N/A N/A N/A N/A N/A N/A N/A N/A 19.0
 
Jan. 18, 2019, 8 p.m. 21.3 ppb (20) 7.0 ppb (6) N/A N/A N/A N/A N/A N/A N/A N/A 20.0
 
Jan. 18, 2019, 7 p.m. 18.0 ppb (17) 6.5 ppb (6) N/A N/A N/A N/A N/A N/A N/A N/A 17.0
 
Jan. 18, 2019, 6 p.m. 16.1 ppb (15) 6.0 ppb (6) N/A N/A N/A N/A N/A N/A N/A N/A 15.0
 
Jan. 18, 2019, 5 p.m. 20.1 ppb (19) 8.1 ppb (8) N/A N/A N/A N/A N/A N/A N/A N/A 19.0
 
Jan. 18, 2019, 4 p.m. 27.7 ppb (26) 11.8 ppb (11) N/A N/A N/A N/A N/A N/A N/A N/A 26.0
 
Jan. 18, 2019, 3 p.m. 24.0 ppb (22) 7.9 ppb (7) N/A N/A N/A N/A N/A N/A N/A N/A 22.0
 
Jan. 18, 2019, 2 p.m. 28.1 ppb (26) 9.7 ppb (9) N/A N/A N/A N/A N/A N/A N/A N/A 26.0
 
Jan. 18, 2019, 1 p.m. 25.8 ppb (24) 8.5 ppb (8) N/A N/A N/A N/A N/A N/A N/A N/A 24.0
 
Jan. 18, 2019, noon 56.4 ppb (53) 33.1 ppb (31) N/A N/A N/A N/A N/A N/A N/A N/A 53.0
 
Jan. 18, 2019, 11 a.m. 51.0 ppb (47) 29.0 ppb (27) N/A N/A N/A N/A N/A N/A N/A N/A 47.0
 
Jan. 18, 2019, 10 a.m. 44.3 ppb (41) 26.0 ppb (24) N/A N/A N/A N/A N/A N/A N/A N/A 41.0
 
Jan. 18, 2019, 9 a.m. 8.5 ppb (8) 2.1 ppb (2) N/A N/A N/A N/A N/A N/A N/A N/A 8.0
 
Jan. 18, 2019, 8 a.m. 7.6 ppb (7) 2.0 ppb (2) N/A N/A N/A N/A N/A N/A N/A N/A 7.0
 
Jan. 18, 2019, 7 a.m. 7.9 ppb (7) 2.0 ppb (2) N/A N/A N/A N/A N/A N/A N/A N/A 7.0
 
Jan. 18, 2019, 6 a.m. 9.9 ppb (9) 2.1 ppb (2) N/A N/A N/A N/A N/A N/A N/A N/A 9.0
 
Jan. 18, 2019, 5 a.m. 11.5 ppb (11) 2.1 ppb (2) N/A N/A N/A N/A N/A N/A N/A N/A 11.0
 
Jan. 18, 2019, 4 a.m. 15.7 ppb (15) 3.6 ppb (3) N/A N/A N/A N/A N/A N/A N/A N/A 15.0
 
Jan. 18, 2019, 3 a.m. 16.3 ppb (15) 2.2 ppb (2) N/A N/A N/A N/A N/A N/A N/A N/A 15.0
 
Jan. 18, 2019, 2 a.m. 23.6 ppb (22) 9.6 ppb (9) N/A N/A N/A N/A N/A N/A N/A N/A 22.0
 
Jan. 18, 2019, 1 a.m. 17.8 ppb (16) 2.9 ppb (3) N/A N/A N/A N/A N/A N/A N/A N/A 16.0
 
Jan. 18, 2019, midnight 20.8 ppb (19) 3.3 ppb (3) N/A N/A N/A N/A N/A N/A N/A N/A 19.0
 
Jan. 17, 2019, 11 p.m. 26.8 ppb (25) 6.4 ppb (6) N/A N/A N/A N/A N/A N/A N/A N/A 25.0
 
Jan. 17, 2019, 10 p.m. 48.4 ppb (45) 22.7 ppb (21) N/A N/A N/A N/A N/A N/A N/A N/A 45.0
 
Jan. 17, 2019, 9 p.m. 77.8 ppb (75) 47.5 ppb (44) N/A N/A N/A N/A N/A N/A N/A N/A 75.0
 
Jan. 17, 2019, 8 p.m. 40.6 ppb (38) 19.5 ppb (18) N/A N/A N/A N/A N/A N/A N/A N/A 38.0
 
Jan. 17, 2019, 7 p.m. 60.1 ppb (56) 33.4 ppb (31) N/A N/A N/A N/A N/A N/A N/A N/A 56.0
 
Jan. 17, 2019, 6 p.m. 19.8 ppb (18) 6.3 ppb (6) N/A N/A N/A N/A N/A N/A N/A N/A 18.0
 
Jan. 17, 2019, 5 p.m. 32.3 ppb (30) 12.5 ppb (12) N/A N/A N/A N/A N/A N/A N/A N/A 30.0
 
Jan. 17, 2019, 4 p.m. 38.4 ppb (36) 19.5 ppb (18) N/A N/A N/A N/A N/A N/A N/A N/A 36.0
 
Jan. 17, 2019, 3 p.m. 120.2 ppb (104) 92.5 ppb (91) N/A N/A N/A N/A N/A N/A N/A N/A 104.0
 
Jan. 17, 2019, 2 p.m. 210.1 ppb (121) 182.4 ppb (116) N/A N/A N/A N/A N/A N/A N/A N/A 121.0
 
Jan. 17, 2019, 1 p.m. 210.0 ppb (121) 188.3 ppb (117) N/A N/A N/A N/A N/A N/A N/A N/A 121.0
 
Jan. 17, 2019, noon 211.3 ppb (121) 188.4 ppb (117) N/A N/A N/A N/A N/A N/A N/A N/A 121.0
 
Jan. 17, 2019, 11 a.m. 194.6 ppb (118) 170.1 ppb (113) N/A N/A N/A N/A N/A N/A N/A N/A 118.0
 
Jan. 17, 2019, 10 a.m. 126.9 ppb (105) 109.8 ppb (102) N/A N/A N/A N/A N/A N/A N/A N/A 105.0
 
Jan. 17, 2019, 9 a.m. 130.3 ppb (106) 112.3 ppb (102) N/A N/A N/A N/A N/A N/A N/A N/A 106.0
 
Jan. 17, 2019, 8 a.m. 116.4 ppb (103) 97.9 ppb (97) N/A N/A N/A N/A N/A N/A N/A N/A 103.0
 
Jan. 17, 2019, 7 a.m. 115.0 ppb (103) 96.1 ppb (95) N/A N/A N/A N/A N/A N/A N/A N/A 103.0
 
Jan. 17, 2019, 6 a.m. 113.2 ppb (102) 92.5 ppb (91) N/A N/A N/A N/A N/A N/A N/A N/A 102.0
 
Jan. 17, 2019, 5 a.m. 124.4 ppb (104) 102.3 ppb (100) N/A N/A N/A N/A N/A N/A N/A N/A 104.0
 
Jan. 16, 2019, 11 p.m. 70.8 ppb (68) 38.2 ppb (35) N/A N/A N/A N/A N/A N/A N/A N/A 68.0
 
Jan. 16, 2019, 10 p.m. 56.6 ppb (53) 30.5 ppb (28) N/A N/A N/A N/A N/A N/A N/A N/A 53.0
 
Jan. 16, 2019, 9 p.m. 44.8 ppb (41) 23.3 ppb (22) N/A N/A N/A N/A N/A N/A N/A N/A 41.0
 
Jan. 16, 2019, 8 p.m. 37.4 ppb (35) 20.6 ppb (19) N/A N/A N/A N/A N/A N/A N/A N/A 35.0
 
Jan. 16, 2019, 7 p.m. 38.1 ppb (35) 21.2 ppb (20) N/A N/A N/A N/A N/A N/A N/A N/A 35.0
 
Jan. 16, 2019, 6 p.m. 51.9 ppb (48) 32.8 ppb (30) N/A N/A N/A N/A N/A N/A N/A N/A 48.0
 
Jan. 16, 2019, 5 p.m. 43.8 ppb (41) 27.8 ppb (26) N/A N/A N/A N/A N/A N/A N/A N/A 41.0
 
Jan. 16, 2019, 4 p.m. 65.9 ppb (63) 45.0 ppb (42) N/A N/A N/A N/A N/A N/A N/A N/A 63.0
 
Jan. 16, 2019, 3 p.m. 62.5 ppb (59) 42.6 ppb (39) N/A N/A N/A N/A N/A N/A N/A N/A 59.0
 
Jan. 16, 2019, 2 p.m. 74.7 ppb (72) 51.4 ppb (48) N/A N/A N/A N/A N/A N/A N/A N/A 72.0
 
Jan. 16, 2019, 1 p.m. 66.0 ppb (63) 42.8 ppb (40) N/A N/A N/A N/A N/A N/A N/A N/A 63.0
 
Jan. 16, 2019, noon 78.8 ppb (76) 52.5 ppb (49) N/A N/A N/A N/A N/A N/A N/A N/A 76.0
 
Jan. 16, 2019, 11 a.m. 70.3 ppb (67) 43.6 ppb (40) N/A N/A N/A N/A N/A N/A N/A N/A 67.0
 
Jan. 16, 2019, 10 a.m. 55.5 ppb (52) 32.1 ppb (30) N/A N/A N/A N/A N/A N/A N/A N/A 52.0
 
Jan. 16, 2019, 9 a.m. 42.4 ppb (39) 21.2 ppb (20) N/A N/A N/A N/A N/A N/A N/A N/A 39.0
 
Jan. 16, 2019, 8 a.m. 25.9 ppb (24) 11.3 ppb (10) N/A N/A N/A N/A N/A N/A N/A N/A 24.0
 
Jan. 16, 2019, 7 a.m. 29.3 ppb (27) 10.8 ppb (10) N/A N/A N/A N/A N/A N/A N/A N/A 27.0
 
Jan. 16, 2019, 6 a.m. 19.7 ppb (18) 4.6 ppb (4) N/A N/A N/A N/A N/A N/A N/A N/A 18.0
 
Jan. 16, 2019, 5 a.m. 26.3 ppb (24) 6.6 ppb (6) N/A N/A N/A N/A N/A N/A N/A N/A 24.0
 
Jan. 16, 2019, 4 a.m. 27.8 ppb (26) 8.8 ppb (8) N/A N/A N/A N/A N/A N/A N/A N/A 26.0
 
Jan. 16, 2019, 3 a.m. 37.4 ppb (35) 16.9 ppb (16) N/A N/A N/A N/A N/A N/A N/A N/A 35.0
 
Jan. 16, 2019, 2 a.m. 49.1 ppb (45) 23.6 ppb (22) N/A N/A N/A N/A N/A N/A N/A N/A 45.0
 
Jan. 16, 2019, 1 a.m. 51.5 ppb (48) 25.7 ppb (24) N/A N/A N/A N/A N/A N/A N/A N/A 48.0
 
Jan. 16, 2019, midnight 36.1 ppb (33) 15.0 ppb (14) N/A N/A N/A N/A N/A N/A N/A N/A 33.0
 
Jan. 15, 2019, 11 p.m. 31.2 ppb (29) 10.7 ppb (10) N/A N/A N/A N/A N/A N/A N/A N/A 29.0
 
Jan. 15, 2019, 10 p.m. 50.1 ppb (46) 27.5 ppb (25) N/A N/A N/A N/A N/A N/A N/A N/A 46.0
 
Jan. 15, 2019, 9 p.m. 42.8 ppb (40) 24.0 ppb (22) N/A N/A N/A N/A N/A N/A N/A N/A 40.0
 
Jan. 15, 2019, 8 p.m. 39.1 ppb (36) 22.5 ppb (21) N/A N/A N/A N/A N/A N/A N/A N/A 36.0
 
Jan. 15, 2019, 7 p.m. 25.6 ppb (24) 13.4 ppb (12) N/A N/A N/A N/A N/A N/A N/A N/A 24.0
 
Jan. 15, 2019, 6 p.m. 41.9 ppb (39) 24.7 ppb (23) N/A N/A N/A N/A N/A N/A N/A N/A 39.0
 
Jan. 15, 2019, 5 p.m. 38.1 ppb (35) 23.8 ppb (22) N/A N/A N/A N/A N/A N/A N/A N/A 35.0
 
Jan. 15, 2019, 4 p.m. 48.7 ppb (45) 31.6 ppb (29) N/A N/A N/A N/A N/A N/A N/A N/A 45.0
 
Jan. 15, 2019, 3 p.m. 49.5 ppb (46) 32.0 ppb (30) N/A N/A N/A N/A N/A N/A N/A N/A 46.0
 
Jan. 15, 2019, 2 p.m. 50.7 ppb (47) 32.7 ppb (30) N/A N/A N/A N/A N/A N/A N/A N/A 47.0
 
Jan. 15, 2019, 1 p.m. 42.8 ppb (40) 26.5 ppb (25) N/A N/A N/A N/A N/A N/A N/A N/A 40.0
 
Jan. 15, 2019, noon 47.3 ppb (44) 29.3 ppb (27) N/A N/A N/A N/A N/A N/A N/A N/A 44.0
 
Jan. 15, 2019, 11 a.m. 37.2 ppb (34) 21.5 ppb (20) N/A N/A N/A N/A N/A N/A N/A N/A 34.0
 
Jan. 15, 2019, 10 a.m. 22.7 ppb (21) 13.0 ppb (12) N/A N/A N/A N/A N/A N/A N/A N/A 21.0
 
Jan. 15, 2019, 9 a.m. 22.6 ppb (21) 11.2 ppb (10) N/A N/A N/A N/A N/A N/A N/A N/A 21.0
 
Jan. 15, 2019, 8 a.m. 16.2 ppb (15) 7.8 ppb (7) N/A N/A N/A N/A N/A N/A N/A N/A 15.0
 
Jan. 15, 2019, 7 a.m. 13.0 ppb (12) 6.7 ppb (6) N/A N/A N/A N/A N/A N/A N/A N/A 12.0
 
Jan. 15, 2019, 6 a.m. 12.8 ppb (12) 6.5 ppb (6) N/A N/A N/A N/A N/A N/A N/A N/A 12.0
 
Jan. 15, 2019, 5 a.m. 14.8 ppb (14) 7.8 ppb (7) N/A N/A N/A N/A N/A N/A N/A N/A 14.0
 
Jan. 15, 2019, 4 a.m. 22.3 ppb (21) 12.1 ppb (11) N/A N/A N/A N/A N/A N/A N/A N/A 21.0
 
Jan. 15, 2019, 3 a.m. 22.2 ppb (21) 11.5 ppb (11) N/A N/A N/A N/A N/A N/A N/A N/A 21.0
 
Jan. 15, 2019, 2 a.m. 24.3 ppb (23) 13.4 ppb (12) N/A N/A N/A N/A N/A N/A N/A N/A 23.0
 
Jan. 15, 2019, 1 a.m. 31.0 ppb (29) 17.2 ppb (16) N/A N/A N/A N/A N/A N/A N/A N/A 29.0
 
Jan. 15, 2019, midnight 33.9 ppb (31) 19.1 ppb (18) N/A N/A N/A N/A N/A N/A N/A N/A 31.0
 
Jan. 14, 2019, 11 p.m. 34.8 ppb (32) 20.4 ppb (19) N/A N/A N/A N/A N/A N/A N/A N/A 32.0
 
Jan. 14, 2019, 10 p.m. 39.6 ppb (37) 23.2 ppb (21) N/A N/A N/A N/A N/A N/A N/A N/A 37.0
 
Jan. 14, 2019, 9 p.m. 41.1 ppb (38) 24.8 ppb (23) N/A N/A N/A N/A N/A N/A N/A N/A 38.0
 
Jan. 14, 2019, 8 p.m. 52.4 ppb (49) 34.5 ppb (32) N/A N/A N/A N/A N/A N/A N/A N/A 49.0
 
Jan. 14, 2019, 7 p.m. 46.3 ppb (43) 30.8 ppb (29) N/A N/A N/A N/A N/A N/A N/A N/A 43.0
 
Jan. 14, 2019, 6 p.m. 46.9 ppb (43) 31.6 ppb (29) N/A N/A N/A N/A N/A N/A N/A N/A 43.0
 
Jan. 14, 2019, 5 p.m. 52.4 ppb (49) 37.6 ppb (35) N/A N/A N/A N/A N/A N/A N/A N/A 49.0
 
Jan. 14, 2019, 4 p.m. 43.2 ppb (40) 30.8 ppb (29) N/A N/A N/A N/A N/A N/A N/A N/A 40.0
 
Jan. 14, 2019, 3 p.m. 48.0 ppb (44) 35.3 ppb (33) N/A N/A N/A N/A N/A N/A N/A N/A 44.0
 
Jan. 14, 2019, 2 p.m. 56.9 ppb (53) 43.3 ppb (40) N/A N/A N/A N/A N/A N/A N/A N/A 53.0
 
Jan. 14, 2019, 1 p.m. 49.6 ppb (46) 36.6 ppb (34) N/A N/A N/A N/A N/A N/A N/A N/A 46.0
 
Jan. 14, 2019, noon 44.9 ppb (42) 32.3 ppb (30) N/A N/A N/A N/A N/A N/A N/A N/A 42.0
 
Jan. 14, 2019, 11 a.m. 42.7 ppb (40) 29.5 ppb (27) N/A N/A N/A N/A N/A N/A N/A N/A 40.0
 
Jan. 14, 2019, 10 a.m. 37.5 ppb (35) 25.9 ppb (24) N/A N/A N/A N/A N/A N/A N/A N/A 35.0
 
Jan. 14, 2019, 9 a.m. 29.1 ppb (27) 18.6 ppb (17) N/A N/A N/A N/A N/A N/A N/A N/A 27.0
 
Jan. 14, 2019, 8 a.m. 13.6 ppb (13) 7.7 ppb (7) N/A N/A N/A N/A N/A N/A N/A N/A 13.0
 
Jan. 14, 2019, 7 a.m. 11.9 ppb (11) 6.6 ppb (6) N/A N/A N/A N/A N/A N/A N/A N/A 11.0
 
Jan. 14, 2019, 6 a.m. 13.0 ppb (12) 6.6 ppb (6) N/A N/A N/A N/A N/A N/A N/A N/A 12.0
 
Jan. 14, 2019, 5 a.m. 16.1 ppb (15) 5.7 ppb (5) N/A N/A N/A N/A N/A N/A N/A N/A 15.0
 
Jan. 14, 2019, 4 a.m. 24.1 ppb (22) 10.9 ppb (10) N/A N/A N/A N/A N/A N/A N/A N/A 22.0
 
Jan. 14, 2019, 3 a.m. 23.6 ppb (22) 10.9 ppb (10) N/A N/A N/A N/A N/A N/A N/A N/A 22.0
 
Jan. 14, 2019, 2 a.m. 29.9 ppb (28) 15.0 ppb (14) N/A N/A N/A N/A N/A N/A N/A N/A 28.0
 
Jan. 14, 2019, 1 a.m. 31.8 ppb (29) 15.9 ppb (15) N/A N/A N/A N/A N/A N/A N/A N/A 29.0
 
Jan. 14, 2019, midnight 49.0 ppb (45) 29.6 ppb (27) N/A N/A N/A N/A N/A N/A N/A N/A 45.0
 
Jan. 13, 2019, 7 p.m. 17.3 ppb (16) 6.3 ppb (6) N/A N/A N/A N/A N/A N/A N/A N/A 16.0
 
Jan. 13, 2019, 6 p.m. 13.0 ppb (12) 5.2 ppb (5) N/A N/A N/A N/A N/A N/A N/A N/A 12.0
 
Jan. 13, 2019, 5 p.m. 16.2 ppb (15) 7.1 ppb (7) N/A N/A N/A N/A N/A N/A N/A N/A 15.0
 
Jan. 13, 2019, 4 p.m. 26.1 ppb (24) 13.7 ppb (13) N/A N/A N/A N/A N/A N/A N/A N/A 24.0
 
Jan. 13, 2019, 3 p.m. 15.1 ppb (14) 8.1 ppb (8) N/A N/A N/A N/A N/A N/A N/A N/A 14.0
 
Jan. 13, 2019, 2 p.m. 16.2 ppb (15) 8.0 ppb (7) N/A N/A N/A N/A N/A N/A N/A N/A 15.0
 
Jan. 13, 2019, 1 p.m. 28.8 ppb (27) 16.3 ppb (15) N/A N/A N/A N/A N/A N/A N/A N/A 27.0
 
Jan. 13, 2019, noon 24.8 ppb (23) 13.0 ppb (12) N/A N/A N/A N/A N/A N/A N/A N/A 23.0
 
Jan. 13, 2019, 11 a.m. 21.9 ppb (20) 11.3 ppb (10) N/A N/A N/A N/A N/A N/A N/A N/A 20.0
 
Jan. 13, 2019, 10 a.m. 19.2 ppb (18) 9.5 ppb (9) N/A N/A N/A N/A N/A N/A N/A N/A 18.0
 
Jan. 13, 2019, 9 a.m. 13.9 ppb (13) 6.7 ppb (6) N/A N/A N/A N/A N/A N/A N/A N/A 13.0
 
Jan. 13, 2019, 8 a.m. 14.5 ppb (13) 6.7 ppb (6) N/A N/A N/A N/A N/A N/A N/A N/A 13.0
 
Jan. 13, 2019, 7 a.m. 13.6 ppb (13) 5.9 ppb (5) N/A N/A N/A N/A N/A N/A N/A N/A 13.0
 
Jan. 13, 2019, 6 a.m. 14.0 ppb (13) 6.5 ppb (6) N/A N/A N/A N/A N/A N/A N/A N/A 13.0
 
Jan. 13, 2019, 5 a.m. 17.7 ppb (16) 8.6 ppb (8) N/A N/A N/A N/A N/A N/A N/A N/A 16.0
 
Jan. 13, 2019, 4 a.m. 16.9 ppb (16) 8.0 ppb (7) N/A N/A N/A N/A N/A N/A N/A N/A 16.0
 
Jan. 13, 2019, 3 a.m. 18.1 ppb (17) 8.7 ppb (8) N/A N/A N/A N/A N/A N/A N/A N/A 17.0
 
Jan. 13, 2019, 2 a.m. 22.3 ppb (21) 11.6 ppb (11) N/A N/A N/A N/A N/A N/A N/A N/A 21.0
 
Jan. 13, 2019, 1 a.m. 22.2 ppb (21) 10.9 ppb (10) N/A N/A N/A N/A N/A N/A N/A N/A 21.0
 
Jan. 13, 2019, midnight 23.4 ppb (22) 10.9 ppb (10) N/A N/A N/A N/A N/A N/A N/A N/A 22.0
 
Jan. 12, 2019, 11 p.m. 42.7 ppb (40) 24.2 ppb (22) N/A N/A N/A N/A N/A N/A N/A N/A 40.0
 
Jan. 12, 2019, 10 p.m. 27.4 ppb (25) 14.0 ppb (13) N/A N/A N/A N/A N/A N/A N/A N/A 25.0
 
Jan. 12, 2019, 9 p.m. 37.5 ppb (35) 21.2 ppb (20) N/A N/A N/A N/A N/A N/A N/A N/A 35.0
 
Jan. 12, 2019, 8 p.m. 25.5 ppb (24) 13.9 ppb (13) N/A N/A N/A N/A N/A N/A N/A N/A 24.0
 
Jan. 12, 2019, 7 p.m. 37.6 ppb (35) 22.0 ppb (20) N/A N/A N/A N/A N/A N/A N/A N/A 35.0
 
Jan. 12, 2019, 6 p.m. 24.8 ppb (23) 13.3 ppb (12) N/A N/A N/A N/A N/A N/A N/A N/A 23.0
 
Jan. 12, 2019, 5 p.m. 34.6 ppb (32) 19.5 ppb (18) N/A N/A N/A N/A N/A N/A N/A N/A 32.0
 
Jan. 12, 2019, 4 p.m. 33.0 ppb (31) 18.0 ppb (17) N/A N/A N/A N/A N/A N/A N/A N/A 31.0
 
Jan. 12, 2019, 3 p.m. 40.3 ppb (37) 23.9 ppb (22) N/A N/A N/A N/A N/A N/A N/A N/A 37.0
 
Jan. 12, 2019, 2 p.m. 42.1 ppb (39) 24.7 ppb (23) N/A N/A N/A N/A N/A N/A N/A N/A 39.0
 
Jan. 12, 2019, 1 p.m. 36.1 ppb (33) 19.5 ppb (18) N/A N/A N/A N/A N/A N/A N/A N/A 33.0
 
Jan. 12, 2019, noon 20.2 ppb (19) 9.3 ppb (9) N/A N/A N/A N/A N/A N/A N/A N/A 19.0
 
Jan. 12, 2019, 11 a.m. 20.3 ppb (19) 9.1 ppb (8) N/A N/A N/A N/A N/A N/A N/A N/A 19.0
 
Jan. 12, 2019, 10 a.m. 17.6 ppb (16) 7.4 ppb (7) N/A N/A N/A N/A N/A N/A N/A N/A 16.0
 
Jan. 12, 2019, 9 a.m. 12.1 ppb (11) 4.8 ppb (4) N/A N/A N/A N/A N/A N/A N/A N/A 11.0