ID: 2661

AQSQID: 130890003

Site Name: Nr-285

Added: April 21, 2020, 6:24 p.m.

Updated: Oct. 19, 2021, 12:04 p.m.

Location: Decatur (Perimeter), GA

Reporting: True, Located: True

Current AQI: 84.0

Decatur (Perimeter) GA, US: 33.698611, -84.272608

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Oct. 19, 2021, 10 a.m. 84.1 ppb (84) 78.5 ppb (78) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A N/A 84.0
 
Oct. 19, 2021, 9 a.m. 76.4 ppb (75) 70.8 ppb (69) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A N/A 75.0
 
Oct. 19, 2021, 8 a.m. 73.3 ppb (72) 66.6 ppb (65) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A N/A 72.0
 
Oct. 19, 2021, 7 a.m. 74.0 ppb (73) 65.9 ppb (64) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A N/A 73.0
 
Oct. 19, 2021, 6 a.m. 69.4 ppb (68) 60.4 ppb (58) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A N/A 68.0
 
Oct. 19, 2021, 5 a.m. 76.1 ppb (75) 64.7 ppb (63) N/A 11.0 ppb (11) N/A N/A N/A N/A N/A N/A 75.0
 
Oct. 19, 2021, 4 a.m. 74.1 ppb (73) 61.0 ppb (59) N/A 13.0 ppb (13) N/A N/A N/A N/A N/A N/A 73.0
 
Oct. 19, 2021, 3 a.m. 79.9 ppb (79) 64.3 ppb (62) N/A 16.0 ppb (16) N/A N/A N/A N/A N/A N/A 79.0
 
Oct. 19, 2021, 2 a.m. 68.5 ppb (67) 50.3 ppb (48) N/A 18.0 ppb (17) N/A N/A N/A N/A N/A N/A 67.0
 
Oct. 19, 2021, 1 a.m. 69.9 ppb (68) 47.5 ppb (45) N/A 22.0 ppb (21) N/A N/A N/A N/A N/A N/A 68.0
 
Oct. 19, 2021, midnight 50.5 ppb (48) 24.7 ppb (24) N/A 26.0 ppb (25) N/A N/A N/A N/A N/A N/A 48.0
 
Oct. 18, 2021, 11 p.m. 50.4 ppb (48) 19.6 ppb (19) N/A 31.0 ppb (30) N/A N/A N/A N/A N/A N/A 48.0
 
Oct. 18, 2021, 8 p.m. 10.7 ppb (11) 2.2 ppb (3) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A N/A 11.0
 
Oct. 18, 2021, 7 p.m. 6.3 ppb (6) 1.5 ppb (2) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A N/A 6.0
 
Oct. 18, 2021, 6 p.m. 21.8 ppb (21) 12.0 ppb (12) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A N/A 21.0
 
Oct. 18, 2021, 5 p.m. 3.6 ppb (4) 1.2 ppb (2) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A N/A 4.0
 
Oct. 18, 2021, 4 p.m. 9.1 ppb (9) 4.8 ppb (5) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A N/A 9.0
 
Oct. 18, 2021, 3 p.m. 5.1 ppb (5) 1.7 ppb (2) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A N/A 5.0
 
Oct. 18, 2021, 2 p.m. 24.0 ppb (23) 10.1 ppb (10) N/A 14.0 ppb (14) N/A N/A N/A N/A N/A N/A 23.0
 
Oct. 18, 2021, 1 p.m. 96.1 ppb (96) 81.7 ppb (81) N/A 14.0 ppb (14) N/A N/A N/A N/A N/A N/A 96.0
 
Oct. 18, 2021, noon 101.8 ppb (102) 90.0 ppb (90) N/A 12.0 ppb (12) N/A N/A N/A N/A N/A N/A 102.0
 
Oct. 18, 2021, 11 a.m. 58.3 ppb (56) 48.9 ppb (47) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A N/A 56.0
 
Oct. 18, 2021, 10 a.m. 32.3 ppb (31) 22.0 ppb (21) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A N/A 31.0
 
Oct. 18, 2021, 9 a.m. 12.6 ppb (12) 5.3 ppb (5) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A N/A 12.0
 
Oct. 18, 2021, 8 a.m. 6.0 ppb (6) 0.4 ppb (1) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A N/A 6.0
 
Oct. 18, 2021, 7 a.m. 10.4 ppb (10) 0.8 ppb (1) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A N/A 10.0
 
Oct. 18, 2021, 6 a.m. 14.8 ppb (14) 3.5 ppb (4) N/A 11.0 ppb (11) N/A N/A N/A N/A N/A N/A 14.0
 
Oct. 18, 2021, 5 a.m. 21.4 ppb (21) 5.3 ppb (5) N/A 16.0 ppb (16) N/A N/A N/A N/A N/A N/A 21.0
 
Oct. 18, 2021, 4 a.m. 23.6 ppb (23) 10.5 ppb (10) N/A 13.0 ppb (13) N/A N/A N/A N/A N/A N/A 23.0
 
Oct. 18, 2021, 3 a.m. 11.4 ppb (11) 1.4 ppb (2) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A N/A 11.0
 
Oct. 18, 2021, 2 a.m. 31.9 ppb (31) 10.6 ppb (10) N/A 21.0 ppb (20) N/A N/A N/A N/A N/A N/A 31.0
 
Oct. 18, 2021, 1 a.m. 29.8 ppb (29) 10.6 ppb (10) N/A 19.0 ppb (18) N/A N/A N/A N/A N/A N/A 29.0
 
Oct. 18, 2021, midnight 25.4 ppb (24) 8.9 ppb (9) N/A 16.0 ppb (16) N/A N/A N/A N/A N/A N/A 24.0
 
Oct. 17, 2021, 11 p.m. 27.6 ppb (27) 10.5 ppb (10) N/A 17.0 ppb (17) N/A N/A N/A N/A N/A N/A 27.0
 
Oct. 17, 2021, 10 p.m. 23.0 ppb (22) 8.8 ppb (9) N/A 14.0 ppb (14) N/A N/A N/A N/A N/A N/A 22.0
 
Oct. 17, 2021, 9 p.m. 16.6 ppb (16) 7.0 ppb (7) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A N/A 16.0
 
Oct. 17, 2021, 8 p.m. 13.1 ppb (13) 5.6 ppb (6) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A N/A 13.0
 
Oct. 17, 2021, 7 p.m. 20.1 ppb (19) 9.9 ppb (10) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A N/A 19.0
 
Oct. 17, 2021, 6 p.m. 20.6 ppb (20) 10.1 ppb (10) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A N/A 20.0
 
Oct. 17, 2021, 5 p.m. 17.9 ppb (17) 8.8 ppb (9) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A N/A 17.0
 
Oct. 17, 2021, 4 p.m. 18.0 ppb (17) 9.3 ppb (9) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A N/A 17.0
 
Oct. 17, 2021, 3 p.m. 22.2 ppb (21) 12.2 ppb (12) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A N/A 21.0
 
Oct. 17, 2021, 2 p.m. 22.9 ppb (22) 12.4 ppb (12) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A N/A 22.0
 
Oct. 17, 2021, 1 p.m. 24.0 ppb (23) 13.6 ppb (13) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A N/A 23.0
 
Oct. 17, 2021, noon 34.4 ppb (33) 19.3 ppb (19) N/A 15.0 ppb (15) N/A N/A N/A N/A N/A N/A 33.0
 
Oct. 17, 2021, 11 a.m. 25.2 ppb (24) 11.9 ppb (12) N/A 13.0 ppb (13) N/A N/A N/A N/A N/A N/A 24.0
 
Oct. 17, 2021, 10 a.m. 13.3 ppb (13) 3.0 ppb (3) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A N/A 13.0
 
Oct. 17, 2021, 9 a.m. 13.4 ppb (13) 2.9 ppb (3) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A N/A 13.0
 
Oct. 17, 2021, 8 a.m. 13.6 ppb (13) 3.8 ppb (4) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A N/A 13.0
 
Oct. 17, 2021, 7 a.m. 12.5 ppb (12) 2.1 ppb (2) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A N/A 12.0
 
Oct. 17, 2021, 6 a.m. 14.1 ppb (14) 3.3 ppb (4) N/A 11.0 ppb (11) N/A N/A N/A N/A N/A N/A 14.0
 
Oct. 17, 2021, 5 a.m. 15.1 ppb (15) 3.6 ppb (4) N/A 11.0 ppb (11) N/A N/A N/A N/A N/A N/A 15.0
 
Oct. 17, 2021, 4 a.m. 16.7 ppb (16) 4.9 ppb (5) N/A 12.0 ppb (12) N/A N/A N/A N/A N/A N/A 16.0
 
Oct. 17, 2021, 3 a.m. 13.4 ppb (13) 3.8 ppb (4) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A N/A 13.0
 
Oct. 17, 2021, 2 a.m. 14.5 ppb (14) 5.0 ppb (5) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A N/A 14.0
 
Oct. 17, 2021, 1 a.m. 15.0 ppb (15) 5.9 ppb (6) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A N/A 15.0
 
Oct. 17, 2021, midnight 19.0 ppb (18) 6.9 ppb (7) N/A 12.0 ppb (12) N/A N/A N/A N/A N/A N/A 18.0
 
Oct. 16, 2021, 11 p.m. 16.5 ppb (16) 6.6 ppb (7) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A N/A 16.0
 
Oct. 16, 2021, 10 p.m. 17.1 ppb (17) 6.8 ppb (7) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A N/A 17.0
 
Oct. 16, 2021, 9 p.m. 14.5 ppb (14) 6.4 ppb (7) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A N/A 14.0
 
Oct. 16, 2021, 8 p.m. 12.4 ppb (12) 5.8 ppb (6) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A N/A 12.0
 
Oct. 16, 2021, 7 p.m. 13.4 ppb (13) 5.9 ppb (6) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A N/A 13.0
 
Oct. 16, 2021, 6 p.m. 9.1 ppb (9) 3.9 ppb (4) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A N/A 9.0
 
Oct. 16, 2021, 5 p.m. 13.0 ppb (13) 6.5 ppb (7) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A N/A 13.0
 
Oct. 16, 2021, 4 p.m. 20.4 ppb (20) 12.1 ppb (12) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A N/A 20.0
 
Oct. 16, 2021, 3 p.m. 21.5 ppb (21) 13.0 ppb (13) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A N/A 21.0
 
Oct. 16, 2021, 2 p.m. 12.9 ppb (13) 6.8 ppb (7) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A N/A 13.0
 
Oct. 16, 2021, 1 p.m. 17.3 ppb (17) 8.6 ppb (9) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A N/A 17.0
 
Oct. 16, 2021, noon 15.9 ppb (15) 6.9 ppb (7) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A N/A 15.0
 
Oct. 16, 2021, 11 a.m. 14.0 ppb (14) 3.5 ppb (4) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A N/A 14.0
 
Oct. 16, 2021, 10 a.m. 49.8 ppb (47) 40.1 ppb (38) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A N/A 47.0
 
Oct. 16, 2021, 9 a.m. 73.5 ppb (72) 65.2 ppb (63) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A N/A 72.0
 
Oct. 16, 2021, 8 a.m. 57.3 ppb (55) 49.1 ppb (47) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A N/A 55.0
 
Oct. 16, 2021, 7 a.m. 51.4 ppb (49) 41.7 ppb (40) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A N/A 49.0
 
Oct. 16, 2021, 6 a.m. 53.7 ppb (51) 40.1 ppb (38) N/A 14.0 ppb (14) N/A N/A N/A N/A N/A N/A 51.0
 
Oct. 16, 2021, 5 a.m. 60.3 ppb (58) 46.3 ppb (44) N/A 14.0 ppb (14) N/A N/A N/A N/A N/A N/A 58.0
 
Oct. 16, 2021, 4 a.m. 60.7 ppb (59) 45.4 ppb (43) N/A 15.0 ppb (15) N/A N/A N/A N/A N/A N/A 59.0
 
Oct. 16, 2021, 3 a.m. 72.7 ppb (71) 50.9 ppb (49) N/A 22.0 ppb (21) N/A N/A N/A N/A N/A N/A 71.0
 
Oct. 16, 2021, 2 a.m. 74.5 ppb (73) 50.3 ppb (48) N/A 24.0 ppb (23) N/A N/A N/A N/A N/A N/A 73.0
 
Oct. 16, 2021, 1 a.m. 75.3 ppb (74) 47.5 ppb (45) N/A 28.0 ppb (27) N/A N/A N/A N/A N/A N/A 74.0
 
Oct. 16, 2021, midnight 19.7 ppb (19) 3.4 ppb (4) N/A 16.0 ppb (16) N/A N/A N/A N/A N/A N/A 19.0
 
Oct. 15, 2021, 11 p.m. 12.1 ppb (12) 0.5 ppb (1) N/A 12.0 ppb (12) N/A N/A N/A N/A N/A N/A 12.0
 
Oct. 15, 2021, 10 p.m. 5.7 ppb (6) 0.3 ppb (1) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A N/A 6.0
 
Oct. 15, 2021, 9 p.m. 4.5 ppb (5) 0.8 ppb (1) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A N/A 5.0
 
Oct. 15, 2021, 8 p.m. 31.3 ppb (30) 11.0 ppb (11) N/A 20.0 ppb (19) N/A N/A N/A N/A N/A N/A 30.0
 
Oct. 15, 2021, 7 p.m. 17.0 ppb (17) 5.1 ppb (5) N/A 12.0 ppb (12) N/A N/A N/A N/A N/A N/A 17.0
 
Oct. 15, 2021, 6 p.m. 5.8 ppb (6) 1.7 ppb (2) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A N/A 6.0
 
Oct. 15, 2021, 5 p.m. 7.6 ppb (8) 2.7 ppb (3) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A N/A 8.0
 
Oct. 15, 2021, 4 p.m. 8.0 ppb (8) 1.9 ppb (2) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A N/A 8.0
 
Oct. 15, 2021, 3 p.m. 40.1 ppb (38) 14.6 ppb (14) N/A 26.0 ppb (25) N/A N/A N/A N/A N/A N/A 38.0
 
Oct. 15, 2021, 2 p.m. 69.4 ppb (68) 48.6 ppb (46) N/A 21.0 ppb (20) N/A N/A N/A N/A N/A N/A 68.0
 
Oct. 15, 2021, 1 p.m. 88.9 ppb (89) 78.4 ppb (77) N/A 11.0 ppb (11) N/A N/A N/A N/A N/A N/A 89.0
 
Oct. 15, 2021, noon 98.4 ppb (99) 94.7 ppb (95) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A N/A 99.0
 
Oct. 15, 2021, 11 a.m. 95.3 ppb (95) 91.2 ppb (91) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A N/A 95.0
 
Oct. 15, 2021, 10 a.m. 60.4 ppb (58) 56.8 ppb (54) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A N/A 58.0
 
Oct. 15, 2021, 9 a.m. 53.5 ppb (51) 49.3 ppb (47) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A N/A 51.0
 
Oct. 15, 2021, 8 a.m. 41.3 ppb (39) 37.1 ppb (35) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A N/A 39.0
 
Oct. 15, 2021, 7 a.m. 44.2 ppb (42) 38.6 ppb (37) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A N/A 42.0
 
Oct. 15, 2021, 6 a.m. 43.2 ppb (41) 35.5 ppb (34) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A N/A 41.0
 
Oct. 15, 2021, 5 a.m. 44.4 ppb (42) 34.8 ppb (33) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A N/A 42.0
 
Oct. 15, 2021, 4 a.m. 35.5 ppb (34) 24.9 ppb (24) N/A 11.0 ppb (11) N/A N/A N/A N/A N/A N/A 34.0
 
Oct. 15, 2021, 3 a.m. 47.1 ppb (45) 30.1 ppb (29) N/A 17.0 ppb (17) N/A N/A N/A N/A N/A N/A 45.0
 
Oct. 15, 2021, 2 a.m. 52.0 ppb (50) 26.8 ppb (26) N/A 25.0 ppb (24) N/A N/A N/A N/A N/A N/A 50.0
 
Oct. 15, 2021, 1 a.m. 40.0 ppb (38) 16.8 ppb (16) N/A 23.0 ppb (22) N/A N/A N/A N/A N/A N/A 38.0
 
Oct. 15, 2021, midnight 18.1 ppb (18) 2.6 ppb (3) N/A 15.0 ppb (15) N/A N/A N/A N/A N/A N/A 18.0
 
Oct. 14, 2021, 11 p.m. 15.7 ppb (15) 1.3 ppb (2) N/A 14.0 ppb (14) N/A N/A N/A N/A N/A N/A 15.0
 
Oct. 14, 2021, 5 p.m. 9.7 ppb (10) 2.2 ppb (3) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A N/A 10.0
 
Oct. 14, 2021, 4 p.m. 26.5 ppb (25) 9.0 ppb (9) N/A 17.0 ppb (17) N/A N/A N/A N/A N/A N/A 25.0
 
Oct. 14, 2021, 1 p.m. 109.0 ppb (103) 100.7 ppb (101) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A N/A 103.0
 
Oct. 14, 2021, noon 90.2 ppb (90) 86.3 ppb (86) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A N/A 90.0
 
Oct. 14, 2021, 11 a.m. 86.2 ppb (86) 82.6 ppb (82) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A N/A 86.0
 
Oct. 14, 2021, 10 a.m. 56.2 ppb (54) 53.8 ppb (51) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A N/A 54.0
 
Oct. 14, 2021, 9 a.m. 47.5 ppb (45) 44.4 ppb (42) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A N/A 45.0
 
Oct. 14, 2021, 8 a.m. 50.7 ppb (48) 46.2 ppb (44) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A N/A 48.0
 
Oct. 14, 2021, 7 a.m. 57.8 ppb (56) 51.8 ppb (49) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A N/A 56.0
 
Oct. 14, 2021, 6 a.m. 37.9 ppb (36) 32.2 ppb (31) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A N/A 36.0
 
Oct. 14, 2021, 5 a.m. 39.2 ppb (37) 32.9 ppb (32) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A N/A 37.0
 
Oct. 14, 2021, 4 a.m. 60.1 ppb (58) 49.7 ppb (47) N/A 10.0 ppb (10) N/A N/A N/A N/A N/A N/A 58.0
 
Oct. 14, 2021, 3 a.m. 68.6 ppb (67) 53.9 ppb (51) N/A 15.0 ppb (15) N/A N/A N/A N/A N/A N/A 67.0
 
Oct. 14, 2021, 2 a.m. 58.9 ppb (57) 40.4 ppb (39) N/A 19.0 ppb (18) N/A N/A N/A N/A N/A N/A 57.0
 
Oct. 14, 2021, 1 a.m. 57.1 ppb (55) 33.3 ppb (32) N/A 24.0 ppb (23) N/A N/A N/A N/A N/A N/A 55.0
 
Oct. 14, 2021, midnight 35.2 ppb (34) 11.4 ppb (11) N/A 24.0 ppb (23) N/A N/A N/A N/A N/A N/A 34.0
 
Oct. 13, 2021, 11 p.m. 23.2 ppb (22) 6.2 ppb (6) N/A 17.0 ppb (17) N/A N/A N/A N/A N/A N/A 22.0
 
Oct. 13, 2021, 10 p.m. 3.8 ppb (4) -0.1 ppb (0) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A N/A 4.0
 
Oct. 13, 2021, 9 p.m. 2.7 ppb (3) 0.1 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A N/A 3.0
 
Oct. 13, 2021, 8 p.m. 3.1 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A N/A 3.0
 
Oct. 13, 2021, 7 p.m. 9.7 ppb (10) 2.7 ppb (3) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A N/A 10.0
 
Oct. 13, 2021, 6 p.m. 24.6 ppb (24) 10.5 ppb (10) N/A 14.0 ppb (14) N/A N/A N/A N/A N/A N/A 24.0
 
Oct. 13, 2021, 5 p.m. 21.5 ppb (21) 9.7 ppb (10) N/A 12.0 ppb (12) N/A N/A N/A N/A N/A N/A 21.0
 
Oct. 13, 2021, 4 p.m. 9.0 ppb (9) 2.5 ppb (3) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A N/A 9.0
 
Oct. 13, 2021, 3 p.m. 19.0 ppb (18) 5.1 ppb (5) N/A 14.0 ppb (14) N/A N/A N/A N/A N/A N/A 18.0
 
Oct. 13, 2021, 2 p.m. 54.2 ppb (52) 39.1 ppb (37) N/A 15.0 ppb (15) N/A N/A N/A N/A N/A N/A 52.0
 
Oct. 13, 2021, 1 p.m. 116.3 ppb (104) 107.8 ppb (103) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A N/A 104.0
 
Oct. 13, 2021, noon 128.0 ppb (107) 122.4 ppb (106) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A N/A 107.0
 
Oct. 13, 2021, 11 a.m. 106.8 ppb (103) 102.1 ppb (102) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A N/A 103.0
 
Oct. 13, 2021, 10 a.m. 73.2 ppb (72) 69.3 ppb (68) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A N/A 72.0
 
Oct. 13, 2021, 9 a.m. 65.7 ppb (64) 62.3 ppb (60) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A N/A 64.0
 
Oct. 13, 2021, 8 a.m. 58.5 ppb (56) 55.2 ppb (53) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A N/A 56.0
 
Oct. 13, 2021, 7 a.m. 59.4 ppb (57) 55.5 ppb (53) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A N/A 57.0
 
Oct. 13, 2021, 6 a.m. 55.4 ppb (53) 50.8 ppb (48) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A N/A 53.0
 
Oct. 13, 2021, 5 a.m. 62.5 ppb (61) 56.4 ppb (54) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A N/A 61.0
 
Oct. 13, 2021, 4 a.m. 40.8 ppb (39) 34.7 ppb (33) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A N/A 39.0
 
Oct. 13, 2021, 3 a.m. 53.0 ppb (50) 43.6 ppb (42) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A N/A 50.0
 
Oct. 13, 2021, 2 a.m. 56.7 ppb (54) 44.1 ppb (42) N/A 13.0 ppb (13) N/A N/A N/A N/A N/A N/A 54.0
 
Oct. 13, 2021, 1 a.m. 60.0 ppb (58) 42.5 ppb (41) N/A 17.0 ppb (17) N/A N/A N/A N/A N/A N/A 58.0
 
Oct. 13, 2021, midnight 60.2 ppb (58) 38.1 ppb (36) N/A 22.0 ppb (21) N/A N/A N/A N/A N/A N/A 58.0
 
Oct. 12, 2021, 11 p.m. 47.9 ppb (46) 22.5 ppb (22) N/A 25.0 ppb (24) N/A N/A N/A N/A N/A N/A 46.0
 
Oct. 12, 2021, 10 p.m. 28.9 ppb (28) 8.5 ppb (9) N/A 20.0 ppb (19) N/A N/A N/A N/A N/A N/A 28.0
 
Oct. 12, 2021, 7 p.m. 3.1 ppb (3) 0.5 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A N/A 3.0
 
Oct. 12, 2021, 6 p.m. 3.8 ppb (4) 0.4 ppb (1) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A N/A 4.0
 
Oct. 12, 2021, 5 p.m. 2.4 ppb (3) 0.4 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A N/A 3.0
 
Oct. 12, 2021, 4 p.m. 6.3 ppb (6) 2.5 ppb (3) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A N/A 6.0
 
Oct. 12, 2021, 3 p.m. 2.9 ppb (3) 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A N/A 3.0
 
Oct. 12, 2021, 2 p.m. 10.8 ppb (11) 5.7 ppb (6) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A N/A 11.0
 
Oct. 12, 2021, 1 p.m. 10.7 ppb (11) 6.1 ppb (6) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A N/A 11.0
 
Oct. 12, 2021, noon 25.8 ppb (25) 16.6 ppb (16) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A N/A 25.0
 
Oct. 12, 2021, 11 a.m. 7.8 ppb (8) 3.8 ppb (4) N/A 4.0 ppb (4) N/A N/A N/A N/A N/A N/A 8.0
 
Oct. 12, 2021, 10 a.m. 9.1 ppb (9) 4.0 ppb (4) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A N/A 9.0
 
Oct. 12, 2021, 9 a.m. 18.4 ppb (18) 9.9 ppb (10) N/A 8.0 ppb (8) N/A N/A N/A N/A N/A N/A 18.0
 
Oct. 12, 2021, 8 a.m. 14.5 ppb (14) 7.0 ppb (7) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A N/A 14.0
 
Oct. 12, 2021, 7 a.m. 9.8 ppb (10) 3.6 ppb (4) N/A 6.0 ppb (6) N/A N/A N/A N/A N/A N/A 10.0
 
Oct. 12, 2021, 6 a.m. 9.9 ppb (10) 3.1 ppb (3) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A N/A 10.0
 
Oct. 12, 2021, 5 a.m. 2.4 ppb (3) 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A N/A N/A N/A N/A 3.0
 
Oct. 12, 2021, 4 a.m. 5.3 ppb (5) 2.1 ppb (2) N/A 3.0 ppb (3) N/A N/A N/A N/A N/A N/A 5.0
 
Oct. 12, 2021, 3 a.m. 31.5 ppb (30) 19.0 ppb (18) N/A 12.0 ppb (12) N/A N/A N/A N/A N/A N/A 30.0
 
Oct. 12, 2021, 2 a.m. 7.4 ppb (7) 2.2 ppb (3) N/A 5.0 ppb (5) N/A N/A N/A N/A N/A N/A 7.0
 
Oct. 12, 2021, 1 a.m. 17.0 ppb (17) 7.6 ppb (8) N/A 9.0 ppb (9) N/A N/A N/A N/A N/A N/A 17.0
 
Oct. 12, 2021, midnight 9.0 ppb (9) 2.5 ppb (3) N/A 7.0 ppb (7) N/A N/A N/A N/A N/A N/A 9.0