ID: 2685

AQSQID: 121030027

Site Name: Sawgrass Lake Park

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

Updated: Jan. 27, 2021, 6:31 p.m.

Location: Saint Petersburg (Meadowlawn), FL

Reporting: True, Located: True

Current AQI: 7.0

Saint Petersburg (Meadowlawn) FL, US: 27.834409, -82.665251

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 27, 2021, 5 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.1 ppb (2) N/A N/A 7.0
 
Jan. 27, 2021, 4 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.2 ppb (3) N/A N/A 10.0
 
Jan. 27, 2021, 3 p.m. N/A N/A N/A 12.0 ppb (12) N/A N/A N/A 0.2 ppb (3) N/A N/A 12.0
 
Jan. 27, 2021, 2 p.m. N/A N/A N/A 14.0 ppb (14) N/A N/A N/A 0.2 ppb (3) N/A N/A 14.0
 
Jan. 27, 2021, 1 p.m. N/A N/A N/A 15.0 ppb (15) N/A N/A N/A 0.3 ppb (4) N/A N/A 15.0
 
Jan. 27, 2021, noon N/A N/A N/A 17.0 ppb (17) N/A N/A N/A 0.3 ppb (4) N/A N/A 17.0
 
Jan. 27, 2021, 11 a.m. N/A N/A N/A 16.0 ppb (16) N/A N/A N/A 0.2 ppb (3) N/A N/A 16.0
 
Jan. 27, 2021, 10 a.m. N/A N/A N/A 11.0 ppb (11) N/A N/A N/A 0.2 ppb (3) N/A N/A 11.0
 
Jan. 27, 2021, 9 a.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.1 ppb (2) N/A N/A 9.0
 
Jan. 27, 2021, 8 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.1 ppb (2) N/A N/A 5.0
 
Jan. 27, 2021, 7 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.2 ppb (3) N/A N/A 5.0
 
Jan. 27, 2021, 6 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.2 ppb (3) N/A N/A 8.0
 
Jan. 27, 2021, 5 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.1 ppb (2) N/A N/A 6.0
 
Jan. 27, 2021, 4 a.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.3 ppb (4) N/A N/A 9.0
 
Jan. 27, 2021, 3 a.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.3 ppb (4) N/A N/A 10.0
 
Jan. 27, 2021, 2 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A N/A 0.3 ppb (4) N/A N/A 13.0
 
Jan. 27, 2021, 1 a.m. N/A N/A N/A 15.0 ppb (15) N/A N/A N/A 0.4 ppb (5) N/A N/A 15.0
 
Jan. 27, 2021, midnight N/A N/A N/A 14.0 ppb (14) N/A N/A N/A 0.3 ppb (4) N/A N/A 14.0
 
Jan. 26, 2021, 11 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.2 ppb (3) N/A N/A 8.0
 
Jan. 26, 2021, 10 p.m. N/A N/A N/A 12.0 ppb (12) N/A N/A N/A 0.3 ppb (4) N/A N/A 12.0
 
Jan. 26, 2021, 9 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.2 ppb (3) N/A N/A 7.0
 
Jan. 26, 2021, 8 p.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 3.0
 
Jan. 26, 2021, 6 p.m. N/A N/A N/A N/A N/A N/A N/A 0.1 ppb (2) N/A N/A 2.0
 
Jan. 26, 2021, 5 p.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 3.0
 
Jan. 26, 2021, 4 p.m. N/A N/A N/A N/A N/A N/A N/A 0.2 ppb (3) N/A N/A 3.0
 
Jan. 26, 2021, 3 p.m. N/A N/A N/A N/A N/A N/A N/A 0.3 ppb (4) N/A N/A 4.0
 
Jan. 26, 2021, 2 p.m. N/A N/A N/A 17.0 ppb (17) N/A N/A N/A 0.4 ppb (5) N/A N/A 17.0
 
Jan. 26, 2021, 1 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.3 ppb (4) N/A N/A 9.0
 
Jan. 26, 2021, noon N/A N/A N/A 11.0 ppb (11) N/A N/A N/A 0.4 ppb (5) N/A N/A 11.0
 
Jan. 26, 2021, 11 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A N/A 0.3 ppb (4) N/A N/A 13.0
 
Jan. 26, 2021, 10 a.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.2 ppb (3) N/A N/A 10.0
 
Jan. 26, 2021, 9 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A N/A 0.2 ppb (3) N/A N/A 13.0
 
Jan. 26, 2021, 8 a.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.2 ppb (3) N/A N/A 10.0
 
Jan. 26, 2021, 7 a.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.2 ppb (3) N/A N/A 9.0
 
Jan. 26, 2021, 6 a.m. N/A N/A N/A 12.0 ppb (12) N/A N/A N/A 0.2 ppb (3) N/A N/A 12.0
 
Jan. 26, 2021, 5 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.1 ppb (2) N/A N/A 7.0
 
Jan. 26, 2021, 4 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.2 ppb (3) N/A N/A 8.0
 
Jan. 26, 2021, 3 a.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.2 ppb (3) N/A N/A 9.0
 
Jan. 26, 2021, 2 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A N/A 0.2 ppb (3) N/A N/A 13.0
 
Jan. 26, 2021, 1 a.m. N/A N/A N/A 12.0 ppb (12) N/A N/A N/A 0.3 ppb (4) N/A N/A 12.0
 
Jan. 26, 2021, midnight N/A N/A N/A 12.0 ppb (12) N/A N/A N/A 0.3 ppb (4) N/A N/A 12.0
 
Jan. 25, 2021, 11 p.m. N/A N/A N/A 15.0 ppb (15) N/A N/A N/A 0.3 ppb (4) N/A N/A 15.0
 
Jan. 25, 2021, 10 p.m. N/A N/A N/A 14.0 ppb (14) N/A N/A N/A 0.3 ppb (4) N/A N/A 14.0
 
Jan. 25, 2021, 9 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.2 ppb (3) N/A N/A 10.0
 
Jan. 25, 2021, 8 p.m. N/A N/A N/A 12.0 ppb (12) N/A N/A N/A 0.2 ppb (3) N/A N/A 12.0
 
Jan. 25, 2021, 7 p.m. N/A N/A N/A 11.0 ppb (11) N/A N/A N/A 0.2 ppb (3) N/A N/A 11.0
 
Jan. 25, 2021, 6 p.m. N/A N/A N/A 14.0 ppb (14) N/A N/A N/A 0.3 ppb (4) N/A N/A 14.0
 
Jan. 25, 2021, 5 p.m. N/A N/A N/A 14.0 ppb (14) N/A N/A N/A 0.2 ppb (3) N/A N/A 14.0
 
Jan. 25, 2021, 4 p.m. N/A N/A N/A 15.0 ppb (15) N/A N/A N/A 0.3 ppb (4) N/A N/A 15.0
 
Jan. 25, 2021, 3 p.m. N/A N/A N/A 16.0 ppb (16) N/A N/A N/A 0.3 ppb (4) N/A N/A 16.0
 
Jan. 25, 2021, 2 p.m. N/A N/A N/A 15.0 ppb (15) N/A N/A N/A 0.3 ppb (4) N/A N/A 15.0
 
Jan. 25, 2021, 1 p.m. N/A N/A N/A 15.0 ppb (15) N/A N/A N/A 0.3 ppb (4) N/A N/A 15.0
 
Jan. 25, 2021, noon N/A N/A N/A 17.0 ppb (17) N/A N/A N/A 0.4 ppb (5) N/A N/A 17.0
 
Jan. 25, 2021, 11 a.m. N/A N/A N/A 17.0 ppb (17) N/A N/A N/A 0.4 ppb (5) N/A N/A 17.0
 
Jan. 25, 2021, 10 a.m. N/A N/A N/A 14.0 ppb (14) N/A N/A N/A 0.2 ppb (3) N/A N/A 14.0
 
Jan. 25, 2021, 9 a.m. N/A N/A N/A 11.0 ppb (11) N/A N/A N/A 0.2 ppb (3) N/A N/A 11.0
 
Jan. 25, 2021, 8 a.m. N/A N/A N/A 12.0 ppb (12) N/A N/A N/A 0.3 ppb (4) N/A N/A 12.0
 
Jan. 25, 2021, 7 a.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.3 ppb (4) N/A N/A 9.0
 
Jan. 25, 2021, 6 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.3 ppb (4) N/A N/A 8.0
 
Jan. 25, 2021, 5 a.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.2 ppb (3) N/A N/A 10.0
 
Jan. 25, 2021, 4 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.2 ppb (3) N/A N/A 8.0
 
Jan. 25, 2021, 3 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.2 ppb (3) N/A N/A 7.0
 
Jan. 25, 2021, 2 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.2 ppb (3) N/A N/A 6.0
 
Jan. 25, 2021, 1 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.2 ppb (3) N/A N/A 5.0
 
Jan. 25, 2021, midnight N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.2 ppb (3) N/A N/A 5.0
 
Jan. 24, 2021, 11 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.2 ppb (3) N/A N/A 4.0
 
Jan. 24, 2021, 10 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (2) N/A N/A 3.0
 
Jan. 24, 2021, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (2) N/A N/A 3.0
 
Jan. 24, 2021, 8 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.2 ppb (3) N/A N/A 7.0
 
Jan. 24, 2021, 7 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.2 ppb (3) N/A N/A 8.0
 
Jan. 24, 2021, 6 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.2 ppb (3) N/A N/A 8.0
 
Jan. 24, 2021, 5 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.2 ppb (3) N/A N/A 7.0
 
Jan. 24, 2021, 4 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.2 ppb (3) N/A N/A 7.0
 
Jan. 24, 2021, 3 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.2 ppb (3) N/A N/A 10.0
 
Jan. 24, 2021, 2 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.3 ppb (4) N/A N/A 10.0
 
Jan. 24, 2021, 1 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.2 ppb (3) N/A N/A 9.0
 
Jan. 24, 2021, noon N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.2 ppb (3) N/A N/A 9.0
 
Jan. 24, 2021, 11 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.2 ppb (3) N/A N/A 7.0
 
Jan. 24, 2021, 10 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.2 ppb (3) N/A N/A 7.0
 
Jan. 24, 2021, 9 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.2 ppb (3) N/A N/A 8.0
 
Jan. 24, 2021, 8 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.2 ppb (3) N/A N/A 8.0
 
Jan. 24, 2021, 7 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.2 ppb (3) N/A N/A 7.0
 
Jan. 24, 2021, 6 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.2 ppb (3) N/A N/A 7.0
 
Jan. 24, 2021, 5 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.2 ppb (3) N/A N/A 6.0
 
Jan. 24, 2021, 4 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.2 ppb (3) N/A N/A 7.0
 
Jan. 24, 2021, 3 a.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.3 ppb (4) N/A N/A 10.0
 
Jan. 24, 2021, 2 a.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.3 ppb (4) N/A N/A 10.0
 
Jan. 24, 2021, 1 a.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.3 ppb (4) N/A N/A 9.0
 
Jan. 24, 2021, midnight N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.2 ppb (3) N/A N/A 5.0
 
Jan. 23, 2021, 11 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.1 ppb (2) N/A N/A 4.0
 
Jan. 23, 2021, 10 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (2) N/A N/A 3.0
 
Jan. 23, 2021, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.2 ppb (3) N/A N/A 5.0
 
Jan. 23, 2021, 8 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.2 ppb (3) N/A N/A 7.0
 
Jan. 23, 2021, 7 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A N/A 0.1 ppb (2) N/A N/A 2.0
 
Jan. 23, 2021, 6 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A N/A 0.1 ppb (2) N/A N/A 2.0
 
Jan. 23, 2021, 5 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (2) N/A N/A 3.0
 
Jan. 23, 2021, 4 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (2) N/A N/A 3.0
 
Jan. 23, 2021, 3 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A N/A 0.1 ppb (2) N/A N/A 2.0
 
Jan. 23, 2021, 2 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.1 ppb (2) N/A N/A 5.0
 
Jan. 23, 2021, 1 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.2 ppb (3) N/A N/A 10.0
 
Jan. 23, 2021, noon N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.1 ppb (2) N/A N/A 8.0
 
Jan. 23, 2021, 11 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.1 ppb (2) N/A N/A 5.0
 
Jan. 23, 2021, 10 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.1 ppb (2) N/A N/A 5.0
 
Jan. 23, 2021, 9 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (2) N/A N/A 3.0
 
Jan. 23, 2021, 8 a.m. N/A N/A N/A 2.0 ppb (2) N/A N/A N/A 0.1 ppb (2) N/A N/A 2.0
 
Jan. 23, 2021, 7 a.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.1 ppb (2) N/A N/A 4.0
 
Jan. 23, 2021, 6 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.1 ppb (2) N/A N/A 5.0
 
Jan. 23, 2021, 5 a.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.2 ppb (3) N/A N/A 9.0
 
Jan. 23, 2021, 4 a.m. N/A N/A N/A 13.0 ppb (13) N/A N/A N/A 0.3 ppb (4) N/A N/A 13.0
 
Jan. 23, 2021, 3 a.m. N/A N/A N/A 15.0 ppb (15) N/A N/A N/A 0.4 ppb (5) N/A N/A 15.0
 
Jan. 23, 2021, 2 a.m. N/A N/A N/A 14.0 ppb (14) N/A N/A N/A 0.3 ppb (4) N/A N/A 14.0
 
Jan. 23, 2021, 1 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.2 ppb (3) N/A N/A 8.0
 
Jan. 23, 2021, midnight N/A N/A N/A 11.0 ppb (11) N/A N/A N/A 0.2 ppb (3) N/A N/A 11.0
 
Jan. 22, 2021, 11 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.2 ppb (3) N/A N/A 10.0
 
Jan. 22, 2021, 10 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.1 ppb (2) N/A N/A 6.0
 
Jan. 22, 2021, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.1 ppb (2) N/A N/A 5.0
 
Jan. 22, 2021, 8 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.1 ppb (2) N/A N/A 7.0
 
Jan. 22, 2021, 7 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.2 ppb (3) N/A N/A 10.0
 
Jan. 22, 2021, 6 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.1 ppb (2) N/A N/A 7.0
 
Jan. 22, 2021, 5 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.1 ppb (2) N/A N/A 7.0
 
Jan. 22, 2021, 4 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.1 ppb (2) N/A N/A 7.0
 
Jan. 22, 2021, 3 p.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.2 ppb (3) N/A N/A 10.0
 
Jan. 22, 2021, 2 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.1 ppb (2) N/A N/A 7.0
 
Jan. 22, 2021, 1 p.m. N/A N/A N/A 27.0 ppb (26) N/A N/A N/A 0.4 ppb (5) N/A N/A 26.0
 
Jan. 22, 2021, noon N/A N/A N/A 33.0 ppb (32) N/A N/A N/A 0.4 ppb (5) N/A N/A 32.0
 
Jan. 22, 2021, 11 a.m. N/A N/A N/A 26.0 ppb (25) N/A N/A N/A 0.4 ppb (5) N/A N/A 25.0
 
Jan. 22, 2021, 10 a.m. N/A N/A N/A 15.0 ppb (15) N/A N/A N/A 0.2 ppb (3) N/A N/A 15.0
 
Jan. 22, 2021, 9 a.m. N/A N/A N/A 15.0 ppb (15) N/A N/A N/A 0.1 ppb (2) N/A N/A 15.0
 
Jan. 22, 2021, 8 a.m. N/A N/A N/A 17.0 ppb (17) N/A N/A N/A 0.1 ppb (2) N/A N/A 17.0
 
Jan. 22, 2021, 7 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (2) N/A N/A 3.0
 
Jan. 22, 2021, 6 a.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (2) N/A N/A 3.0
 
Jan. 22, 2021, 5 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.1 ppb (2) N/A N/A 5.0
 
Jan. 22, 2021, 4 a.m. N/A N/A N/A 19.0 ppb (18) N/A N/A N/A 0.2 ppb (3) N/A N/A 18.0
 
Jan. 22, 2021, 3 a.m. N/A N/A N/A 34.0 ppb (33) N/A N/A N/A 0.3 ppb (4) N/A N/A 33.0
 
Jan. 22, 2021, 2 a.m. N/A N/A N/A 22.0 ppb (21) N/A N/A N/A 0.3 ppb (4) N/A N/A 21.0
 
Jan. 22, 2021, 1 a.m. N/A N/A N/A 16.0 ppb (16) N/A N/A N/A 0.3 ppb (4) N/A N/A 16.0
 
Jan. 22, 2021, midnight N/A N/A N/A 27.0 ppb (26) N/A N/A N/A 0.4 ppb (5) N/A N/A 26.0
 
Jan. 21, 2021, 11 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.2 ppb (3) N/A N/A 9.0
 
Jan. 21, 2021, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.1 ppb (2) N/A N/A 5.0
 
Jan. 21, 2021, 9 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (2) N/A N/A 3.0
 
Jan. 21, 2021, 8 p.m. N/A N/A N/A 2.0 ppb (2) N/A N/A N/A 0.1 ppb (2) N/A N/A 2.0
 
Jan. 21, 2021, 7 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (2) N/A N/A 3.0
 
Jan. 21, 2021, 6 p.m. N/A N/A N/A 3.0 ppb (3) N/A N/A N/A 0.1 ppb (2) N/A N/A 3.0
 
Jan. 21, 2021, 5 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.1 ppb (2) N/A N/A 4.0
 
Jan. 21, 2021, 4 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.2 ppb (3) N/A N/A 9.0
 
Jan. 21, 2021, 3 p.m. N/A N/A N/A 16.0 ppb (16) N/A N/A N/A 0.2 ppb (3) N/A N/A 16.0
 
Jan. 21, 2021, 2 p.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.3 ppb (4) N/A N/A 19.0
 
Jan. 21, 2021, 1 p.m. N/A N/A N/A 21.0 ppb (20) N/A N/A N/A 0.6 ppb (7) N/A N/A 20.0
 
Jan. 21, 2021, noon N/A N/A N/A 15.0 ppb (15) N/A N/A N/A 0.5 ppb (6) N/A N/A 15.0
 
Jan. 21, 2021, 11 a.m. N/A N/A N/A 22.0 ppb (21) N/A N/A N/A 0.6 ppb (7) N/A N/A 21.0
 
Jan. 21, 2021, 10 a.m. N/A N/A N/A 18.0 ppb (17) N/A N/A N/A 0.4 ppb (5) N/A N/A 17.0
 
Jan. 21, 2021, 9 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A 0.4 ppb (5) N/A N/A 19.0
 
Jan. 21, 2021, 8 a.m. N/A N/A N/A 16.0 ppb (16) N/A N/A N/A 0.4 ppb (5) N/A N/A 16.0
 
Jan. 21, 2021, 7 a.m. N/A N/A N/A 15.0 ppb (15) N/A N/A N/A 0.3 ppb (4) N/A N/A 15.0
 
Jan. 21, 2021, 6 a.m. N/A N/A N/A 19.0 ppb (18) N/A N/A N/A 0.3 ppb (4) N/A N/A 18.0
 
Jan. 21, 2021, 5 a.m. N/A N/A N/A 15.0 ppb (15) N/A N/A N/A 0.3 ppb (4) N/A N/A 15.0
 
Jan. 21, 2021, 4 a.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.2 ppb (3) N/A N/A 10.0
 
Jan. 21, 2021, 3 a.m. N/A N/A N/A 10.0 ppb (10) N/A N/A N/A 0.2 ppb (3) N/A N/A 10.0
 
Jan. 21, 2021, 2 a.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.2 ppb (3) N/A N/A 8.0
 
Jan. 21, 2021, 1 a.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.2 ppb (3) N/A N/A 7.0
 
Jan. 21, 2021, midnight N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.2 ppb (3) N/A N/A 8.0
 
Jan. 20, 2021, 11 p.m. N/A N/A N/A 8.0 ppb (8) N/A N/A N/A 0.2 ppb (3) N/A N/A 8.0
 
Jan. 20, 2021, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.1 ppb (2) N/A N/A 5.0
 
Jan. 20, 2021, 9 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.1 ppb (2) N/A N/A 4.0
 
Jan. 20, 2021, 8 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.1 ppb (2) N/A N/A 6.0
 
Jan. 20, 2021, 7 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.1 ppb (2) N/A N/A 7.0
 
Jan. 20, 2021, 6 p.m. N/A N/A N/A 9.0 ppb (9) N/A N/A N/A 0.2 ppb (3) N/A N/A 9.0
 
Jan. 20, 2021, 5 p.m. N/A N/A N/A 7.0 ppb (7) N/A N/A N/A 0.1 ppb (2) N/A N/A 7.0