ID: 1316

AQSQID: 060531003

Site Name: Salinas Ams

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

Updated: Jan. 17, 2021, 11:31 a.m.

Location: Salinas (E Salinas Quadrant), CA

Reporting: True, Located: True

Current AQI: 50.0

Salinas (E Salinas Quadrant) CA, US: 36.694261, -121.623271

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 17, 2021, 10 a.m. 12.0 ppb (12) 3.0 ppb (3) N/A 9.0 ppb (9) N/A N/A 0.0 ppb (0) 0.3 ppb (4) N/A 12.0 μg/m3 (50) 50.0
 
Jan. 17, 2021, 9 a.m. 11.0 ppb (11) 1.0 ppb (1) N/A 9.0 ppb (9) N/A N/A 0.0 ppb (0) 0.3 ppb (4) N/A 8.0 μg/m3 (34) 34.0
 
Jan. 17, 2021, 8 a.m. 10.0 ppb (10) 0.0 ppb (0) N/A 9.0 ppb (9) N/A N/A 2.0 ppb (2) 0.3 ppb (4) N/A 8.0 μg/m3 (34) 34.0
 
Jan. 17, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (62) 62.0
 
Jan. 17, 2021, 6 a.m. 7.0 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A N/A 6.0 ppb (6) 0.3 ppb (4) N/A 7.0 μg/m3 (30) 30.0
 
Jan. 17, 2021, 5 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A 10.0 ppb (10) 0.3 ppb (4) N/A 8.0 μg/m3 (34) 34.0
 
Jan. 17, 2021, 4 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A 12.0 ppb (12) 0.3 ppb (4) N/A 7.0 μg/m3 (30) 30.0
 
Jan. 17, 2021, 3 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 15.0 ppb (14) 0.2 ppb (3) N/A 8.0 μg/m3 (34) 34.0
 
Jan. 17, 2021, 2 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 18.0 ppb (17) 0.2 ppb (3) N/A 7.0 μg/m3 (30) 30.0
 
Jan. 17, 2021, 1 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 20.0 ppb (19) 0.2 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Jan. 17, 2021, midnight 3.0 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 21.0 ppb (20) 0.2 ppb (3) N/A 5.0 μg/m3 (21) 21.0
 
Jan. 16, 2021, 11 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 25.0 ppb (24) 0.2 ppb (3) N/A 8.0 μg/m3 (34) 34.0
 
Jan. 16, 2021, 10 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 25.0 ppb (24) 0.2 ppb (3) N/A 7.0 μg/m3 (30) 30.0
 
Jan. 16, 2021, 9 p.m. 7.0 ppb (7) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A 24.0 ppb (23) 0.2 ppb (3) N/A 17.0 μg/m3 (62) 62.0
 
Jan. 16, 2021, 8 p.m. 9.0 ppb (9) 2.0 ppb (2) N/A 7.0 ppb (7) N/A N/A 22.0 ppb (21) 0.3 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
Jan. 16, 2021, 7 p.m. 9.0 ppb (9) 2.0 ppb (2) N/A 7.0 ppb (7) N/A N/A 24.0 ppb (23) 0.2 ppb (3) N/A 3.0 μg/m3 (13) 23.0
 
Jan. 16, 2021, 6 p.m. 9.0 ppb (9) 2.0 ppb (2) N/A 7.0 ppb (7) N/A N/A 21.0 ppb (20) 0.2 ppb (3) N/A 4.0 μg/m3 (17) 20.0
 
Jan. 16, 2021, 5 p.m. 9.0 ppb (9) 2.0 ppb (2) N/A 6.0 ppb (6) N/A N/A 18.0 ppb (17) 0.2 ppb (3) N/A 6.0 μg/m3 (25) 25.0
 
Jan. 16, 2021, 4 p.m. 10.0 ppb (10) 2.0 ppb (2) N/A 7.0 ppb (7) N/A N/A 12.0 ppb (12) 0.2 ppb (3) N/A 7.0 μg/m3 (30) 30.0
 
Jan. 16, 2021, 3 p.m. 19.0 ppb (18) 5.0 ppb (5) N/A 14.0 ppb (14) N/A N/A 2.0 ppb (2) 0.3 ppb (4) N/A 5.0 μg/m3 (21) 21.0
 
Jan. 16, 2021, 2 p.m. 12.0 ppb (12) 1.0 ppb (1) N/A 11.0 ppb (11) N/A N/A 6.0 ppb (6) 0.3 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
Jan. 16, 2021, 1 p.m. 13.0 ppb (13) 0.0 ppb (0) N/A 12.0 ppb (12) N/A N/A 5.0 ppb (5) 0.3 ppb (4) N/A 7.0 μg/m3 (30) 30.0
 
Jan. 16, 2021, noon 15.0 ppb (15) 1.0 ppb (1) N/A 14.0 ppb (14) N/A N/A 1.0 ppb (1) 0.3 ppb (4) N/A 4.0 μg/m3 (17) 17.0
 
Jan. 16, 2021, 11 a.m. 15.0 ppb (15) 1.0 ppb (1) N/A 14.0 ppb (14) N/A N/A 3.0 ppb (3) 0.3 ppb (4) N/A 16.0 μg/m3 (60) 60.0
 
Jan. 16, 2021, 10 a.m. 22.0 ppb (21) 5.0 ppb (5) N/A 16.0 ppb (16) N/A N/A 1.0 ppb (1) 0.4 ppb (5) N/A 13.0 μg/m3 (53) 53.0
 
Jan. 16, 2021, 9 a.m. 11.0 ppb (11) 0.0 ppb (0) N/A 11.0 ppb (11) N/A N/A 8.0 ppb (8) 0.3 ppb (4) N/A 8.0 μg/m3 (34) 34.0
 
Jan. 16, 2021, 8 a.m. 20.0 ppb (19) 2.0 ppb (2) N/A 18.0 ppb (17) N/A N/A 2.0 ppb (2) 0.4 ppb (5) N/A 13.0 μg/m3 (53) 53.0
 
Jan. 16, 2021, 7 a.m. 24.0 ppb (23) 3.0 ppb (3) N/A 20.0 ppb (19) N/A N/A 2.0 ppb (2) 0.5 ppb (6) N/A 16.0 μg/m3 (60) 60.0
 
Jan. 16, 2021, 6 a.m. 20.0 ppb (19) 1.0 ppb (1) N/A 19.0 ppb (18) N/A N/A 3.0 ppb (3) 0.4 ppb (5) N/A 14.0 μg/m3 (55) 55.0
 
Jan. 16, 2021, 5 a.m. 21.0 ppb (20) 1.0 ppb (1) N/A 20.0 ppb (19) N/A N/A 3.0 ppb (3) 0.4 ppb (5) N/A 12.0 μg/m3 (50) 50.0
 
Jan. 16, 2021, 4 a.m. 11.0 ppb (11) 0.0 ppb (0) N/A 11.0 ppb (11) N/A N/A 18.0 ppb (17) 0.3 ppb (4) N/A 8.0 μg/m3 (34) 34.0
 
Jan. 16, 2021, 3 a.m. 9.0 ppb (9) 0.0 ppb (0) N/A 9.0 ppb (9) N/A N/A 25.0 ppb (24) 0.3 ppb (4) N/A 9.0 μg/m3 (38) 38.0
 
Jan. 16, 2021, 2 a.m. 12.0 ppb (12) 0.0 ppb (0) N/A 12.0 ppb (12) N/A N/A 16.0 ppb (15) 0.3 ppb (4) N/A 12.0 μg/m3 (50) 50.0
 
Jan. 16, 2021, 1 a.m. 8.0 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (8) N/A N/A 26.0 ppb (25) 0.3 ppb (4) N/A 7.0 μg/m3 (30) 30.0
 
Jan. 16, 2021, midnight 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A 31.0 ppb (29) 0.3 ppb (4) N/A 1.0 μg/m3 (5) 29.0
 
Jan. 15, 2021, 11 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 35.0 ppb (33) 0.2 ppb (3) N/A 0.0 μg/m3 (0) 33.0
 
Jan. 15, 2021, 10 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 37.0 ppb (35) N/A N/A 1.0 μg/m3 (5) 35.0
 
Jan. 15, 2021, 9 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 35.0 ppb (33) N/A N/A 2.0 μg/m3 (9) 33.0
 
Jan. 15, 2021, 8 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A 29.0 ppb (27) 0.4 ppb (5) N/A -1.0 μg/m3 (0) 27.0
 
Jan. 15, 2021, 7 p.m. 5.0 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 30.0 ppb (28) 0.3 ppb (4) N/A 0.0 μg/m3 (0) 28.0
 
Jan. 15, 2021, 6 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 26.0 ppb (25) 0.3 ppb (4) N/A 2.0 μg/m3 (9) 25.0
 
Jan. 15, 2021, 5 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 22.0 ppb (21) 0.3 ppb (4) N/A 1.0 μg/m3 (5) 21.0
 
Jan. 15, 2021, 4 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 19.0 ppb (18) 0.3 ppb (4) N/A 2.0 μg/m3 (9) 18.0
 
Jan. 15, 2021, 3 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 17.0 ppb (16) 0.3 ppb (4) N/A 4.0 μg/m3 (17) 17.0
 
Jan. 15, 2021, 2 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 15.0 ppb (14) 0.4 ppb (5) N/A 1.0 μg/m3 (5) 14.0
 
Jan. 15, 2021, 1 p.m. 7.0 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A N/A 10.0 ppb (10) 0.4 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
Jan. 15, 2021, noon 8.0 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (8) N/A N/A 12.0 ppb (12) 0.4 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
Jan. 15, 2021, 11 a.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 15.0 ppb (14) 0.4 ppb (5) N/A 3.0 μg/m3 (13) 14.0
 
Jan. 15, 2021, 10 a.m. 9.0 ppb (9) 0.0 ppb (0) N/A 9.0 ppb (9) N/A N/A 10.0 ppb (10) 0.4 ppb (5) N/A 7.0 μg/m3 (30) 30.0
 
Jan. 15, 2021, 9 a.m. 13.0 ppb (13) 0.0 ppb (0) N/A 13.0 ppb (13) N/A N/A 5.0 ppb (5) 0.5 ppb (6) N/A 9.0 μg/m3 (38) 38.0
 
Jan. 15, 2021, 8 a.m. 9.0 ppb (9) 0.0 ppb (0) N/A 9.0 ppb (9) N/A N/A 9.0 ppb (9) 0.4 ppb (5) N/A 7.0 μg/m3 (30) 30.0
 
Jan. 15, 2021, 7 a.m. 14.0 ppb (14) 0.0 ppb (0) N/A 13.0 ppb (13) N/A N/A 6.0 ppb (6) 0.5 ppb (6) N/A 11.0 μg/m3 (46) 46.0
 
Jan. 15, 2021, 6 a.m. 19.0 ppb (18) 3.0 ppb (3) N/A 16.0 ppb (16) N/A N/A 4.0 ppb (4) 0.7 ppb (8) N/A 14.0 μg/m3 (55) 55.0
 
Jan. 15, 2021, 5 a.m. 13.0 ppb (13) 0.0 ppb (0) N/A 13.0 ppb (13) N/A N/A 9.0 ppb (9) 0.5 ppb (6) N/A 14.0 μg/m3 (55) 55.0
 
Jan. 15, 2021, 4 a.m. 7.0 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A N/A 18.0 ppb (17) 0.5 ppb (6) N/A 12.0 μg/m3 (50) 50.0
 
Jan. 15, 2021, 3 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A 23.0 ppb (22) 0.4 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
Jan. 15, 2021, 2 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A 24.0 ppb (23) 0.4 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
Jan. 15, 2021, 1 a.m. 7.0 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A N/A 24.0 ppb (23) 0.4 ppb (5) N/A 7.0 μg/m3 (30) 30.0
 
Jan. 15, 2021, midnight 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 29.0 ppb (27) 0.4 ppb (5) N/A 0.0 μg/m3 (0) 27.0
 
Jan. 14, 2021, 11 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 31.0 ppb (29) 0.4 ppb (5) N/A 0.0 μg/m3 (0) 29.0
 
Jan. 14, 2021, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 3.0 μg/m3 (13) 13.0
 
Jan. 14, 2021, 9 p.m. 5.0 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 29.0 ppb (27) 0.4 ppb (5) N/A 3.0 μg/m3 (13) 27.0
 
Jan. 14, 2021, 8 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 29.0 ppb (27) 0.4 ppb (5) N/A 3.0 μg/m3 (13) 27.0
 
Jan. 14, 2021, 7 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 26.0 ppb (25) 0.3 ppb (4) N/A N/A 25.0
 
Jan. 14, 2021, 6 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 24.0 ppb (23) 0.4 ppb (5) N/A 5.0 μg/m3 (21) 23.0
 
Jan. 14, 2021, 5 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 23.0 ppb (22) 0.3 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
Jan. 14, 2021, 4 p.m. 7.0 ppb (7) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A 18.0 ppb (17) 0.4 ppb (5) N/A 4.0 μg/m3 (17) 17.0
 
Jan. 14, 2021, 3 p.m. 13.0 ppb (13) 2.0 ppb (2) N/A 10.0 ppb (10) N/A N/A 6.0 ppb (6) 0.5 ppb (6) N/A 2.0 μg/m3 (9) 13.0
 
Jan. 14, 2021, 2 p.m. 13.0 ppb (13) 2.0 ppb (2) N/A 11.0 ppb (11) N/A N/A 3.0 ppb (3) 0.5 ppb (6) N/A 4.0 μg/m3 (17) 17.0
 
Jan. 14, 2021, 1 p.m. 9.0 ppb (9) 1.0 ppb (1) N/A 8.0 ppb (8) N/A N/A 3.0 ppb (3) 0.4 ppb (5) N/A 5.0 μg/m3 (21) 21.0
 
Jan. 14, 2021, noon 7.0 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A N/A 7.0 ppb (7) 0.4 ppb (5) N/A 5.0 μg/m3 (21) 21.0
 
Jan. 14, 2021, 11 a.m. 8.0 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (8) N/A N/A 5.0 ppb (5) 0.4 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
Jan. 14, 2021, 10 a.m. 14.0 ppb (14) 0.0 ppb (0) N/A 13.0 ppb (13) N/A N/A 3.0 ppb (3) 0.4 ppb (5) N/A 8.0 μg/m3 (34) 34.0
 
Jan. 14, 2021, 9 a.m. 13.0 ppb (13) 0.0 ppb (0) N/A 13.0 ppb (13) N/A N/A 5.0 ppb (5) 0.4 ppb (5) N/A 12.0 μg/m3 (50) 50.0
 
Jan. 14, 2021, 8 a.m. 14.0 ppb (14) 0.0 ppb (0) N/A 14.0 ppb (14) N/A N/A 5.0 ppb (5) 0.4 ppb (5) N/A 11.0 μg/m3 (46) 46.0
 
Jan. 14, 2021, 7 a.m. 12.0 ppb (12) 0.0 ppb (0) N/A 12.0 ppb (12) N/A N/A 8.0 ppb (8) 0.5 ppb (6) N/A 11.0 μg/m3 (46) 46.0
 
Jan. 14, 2021, 6 a.m. 13.0 ppb (13) 0.0 ppb (0) N/A 12.0 ppb (12) N/A N/A 10.0 ppb (10) 0.5 ppb (6) N/A 8.0 μg/m3 (34) 34.0
 
Jan. 14, 2021, 5 a.m. 22.0 ppb (21) 2.0 ppb (2) N/A 19.0 ppb (18) N/A N/A 4.0 ppb (4) 0.6 ppb (7) N/A 20.0 μg/m3 (68) 68.0
 
Jan. 14, 2021, 4 a.m. 11.0 ppb (11) 0.0 ppb (0) N/A 11.0 ppb (11) N/A N/A 14.0 ppb (13) 0.5 ppb (6) N/A 22.0 μg/m3 (72) 72.0
 
Jan. 14, 2021, 3 a.m. 10.0 ppb (10) 0.0 ppb (0) N/A 10.0 ppb (10) N/A N/A 15.0 ppb (14) 0.5 ppb (6) N/A 15.0 μg/m3 (58) 58.0
 
Jan. 14, 2021, 2 a.m. 15.0 ppb (15) 0.0 ppb (0) N/A 15.0 ppb (15) N/A N/A 10.0 ppb (10) 0.6 ppb (7) N/A 8.0 μg/m3 (34) 34.0
 
Jan. 14, 2021, 1 a.m. 13.0 ppb (13) 0.0 ppb (0) N/A 13.0 ppb (13) N/A N/A 15.0 ppb (14) 0.5 ppb (6) N/A 8.0 μg/m3 (34) 34.0
 
Jan. 14, 2021, midnight 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A 29.0 ppb (27) 0.4 ppb (5) N/A 8.0 μg/m3 (34) 34.0
 
Jan. 13, 2021, 11 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 33.0 ppb (31) 0.4 ppb (5) N/A 5.0 μg/m3 (21) 31.0
 
Jan. 13, 2021, 10 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 33.0 ppb (31) 0.3 ppb (4) N/A 2.0 μg/m3 (9) 31.0
 
Jan. 13, 2021, 9 p.m. 5.0 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 31.0 ppb (29) 0.4 ppb (5) N/A 5.0 μg/m3 (21) 29.0
 
Jan. 13, 2021, 8 p.m. 8.0 ppb (8) 1.0 ppb (1) N/A 6.0 ppb (6) N/A N/A 26.0 ppb (25) 0.4 ppb (5) N/A 8.0 μg/m3 (34) 34.0
 
Jan. 13, 2021, 7 p.m. 9.0 ppb (9) 2.0 ppb (2) N/A 6.0 ppb (6) N/A N/A 23.0 ppb (22) 0.4 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
Jan. 13, 2021, 6 p.m. 9.0 ppb (9) 3.0 ppb (3) N/A 6.0 ppb (6) N/A N/A 18.0 ppb (17) 0.4 ppb (5) N/A 7.0 μg/m3 (30) 30.0
 
Jan. 13, 2021, 5 p.m. 17.0 ppb (17) 7.0 ppb (7) N/A 10.0 ppb (10) N/A N/A 12.0 ppb (12) 0.5 ppb (6) N/A 16.0 μg/m3 (60) 60.0
 
Jan. 13, 2021, 4 p.m. 16.0 ppb (16) 6.0 ppb (6) N/A 9.0 ppb (9) N/A N/A 5.0 ppb (5) 0.6 ppb (7) N/A 8.0 μg/m3 (34) 34.0
 
Jan. 13, 2021, 3 p.m. 10.0 ppb (10) 1.0 ppb (1) N/A 9.0 ppb (9) N/A N/A 7.0 ppb (7) 0.5 ppb (6) N/A 5.0 μg/m3 (21) 21.0
 
Jan. 13, 2021, 2 p.m. 7.0 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A N/A 9.0 ppb (9) 0.4 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
Jan. 13, 2021, 1 p.m. 8.0 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (8) N/A N/A 9.0 ppb (9) 0.4 ppb (5) N/A 8.0 μg/m3 (34) 34.0
 
Jan. 13, 2021, noon 10.0 ppb (10) 0.0 ppb (0) N/A 10.0 ppb (10) N/A N/A 6.0 ppb (6) 0.4 ppb (5) N/A 7.0 μg/m3 (30) 30.0
 
Jan. 13, 2021, 11 a.m. 16.0 ppb (16) 1.0 ppb (1) N/A 14.0 ppb (14) N/A N/A 2.0 ppb (2) 0.4 ppb (5) N/A 8.0 μg/m3 (34) 34.0
 
Jan. 13, 2021, 10 a.m. 18.0 ppb (17) 4.0 ppb (4) N/A 14.0 ppb (14) N/A N/A 1.0 ppb (1) 0.6 ppb (7) N/A 20.0 μg/m3 (68) 68.0
 
Jan. 13, 2021, 9 a.m. 15.0 ppb (15) 2.0 ppb (2) N/A 12.0 ppb (12) N/A N/A 2.0 ppb (2) 0.5 ppb (6) N/A 10.0 μg/m3 (42) 42.0
 
Jan. 13, 2021, 8 a.m. 20.0 ppb (19) 5.0 ppb (5) N/A 14.0 ppb (14) N/A N/A 2.0 ppb (2) 0.6 ppb (7) N/A 26.0 μg/m3 (81) 81.0
 
Jan. 13, 2021, 7 a.m. 18.0 ppb (17) 4.0 ppb (4) N/A 14.0 ppb (14) N/A N/A 1.0 ppb (1) 0.6 ppb (7) N/A 16.0 μg/m3 (60) 60.0
 
Jan. 13, 2021, 6 a.m. 17.0 ppb (17) 3.0 ppb (3) N/A 14.0 ppb (14) N/A N/A 2.0 ppb (2) 0.5 ppb (6) N/A 8.0 μg/m3 (34) 34.0
 
Jan. 13, 2021, 5 a.m. 23.0 ppb (22) 6.0 ppb (6) N/A 17.0 ppb (17) N/A N/A 1.0 ppb (1) 0.6 ppb (7) N/A 16.0 μg/m3 (60) 60.0
 
Jan. 13, 2021, 4 a.m. 11.0 ppb (11) 0.0 ppb (0) N/A 11.0 ppb (11) N/A N/A 11.0 ppb (11) 0.5 ppb (6) N/A 20.0 μg/m3 (68) 68.0
 
Jan. 13, 2021, 3 a.m. 11.0 ppb (11) 0.0 ppb (0) N/A 11.0 ppb (11) N/A N/A 10.0 ppb (10) 0.5 ppb (6) N/A 11.0 μg/m3 (46) 46.0
 
Jan. 13, 2021, 2 a.m. 8.0 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (8) N/A N/A 15.0 ppb (14) 0.4 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
Jan. 13, 2021, 1 a.m. 13.0 ppb (13) 0.0 ppb (0) N/A 13.0 ppb (13) N/A N/A 15.0 ppb (14) 0.5 ppb (6) N/A 15.0 μg/m3 (58) 58.0
 
Jan. 13, 2021, midnight 7.0 ppb (7) 0.0 ppb (0) N/A 7.0 ppb (7) N/A N/A 26.0 ppb (25) 0.4 ppb (5) N/A 13.0 μg/m3 (53) 53.0
 
Jan. 12, 2021, 11 p.m. 6.0 ppb (6) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 27.0 ppb (25) 0.4 ppb (5) N/A 16.0 μg/m3 (60) 60.0
 
Jan. 12, 2021, 10 p.m. 7.0 ppb (7) 1.0 ppb (1) N/A 6.0 ppb (6) N/A N/A 23.0 ppb (22) 0.4 ppb (5) N/A 17.0 μg/m3 (62) 62.0
 
Jan. 12, 2021, 9 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A 24.0 ppb (23) 0.4 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
Jan. 12, 2021, 8 p.m. 5.0 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 21.0 ppb (20) 0.4 ppb (5) N/A 10.0 μg/m3 (42) 42.0
 
Jan. 12, 2021, 7 p.m. 7.0 ppb (7) 1.0 ppb (1) N/A 6.0 ppb (6) N/A N/A 21.0 ppb (20) 0.4 ppb (5) N/A 11.0 μg/m3 (46) 46.0
 
Jan. 12, 2021, 6 p.m. 12.0 ppb (12) 2.0 ppb (2) N/A 9.0 ppb (9) N/A N/A 18.0 ppb (17) 0.5 ppb (6) N/A 34.0 μg/m3 (98) 98.0
 
Jan. 12, 2021, 5 p.m. 12.0 ppb (12) 3.0 ppb (3) N/A 8.0 ppb (8) N/A N/A 11.0 ppb (11) 0.4 ppb (5) N/A 7.0 μg/m3 (30) 30.0
 
Jan. 12, 2021, 4 p.m. 12.0 ppb (12) 3.0 ppb (3) N/A 9.0 ppb (9) N/A N/A 5.0 ppb (5) 0.4 ppb (5) N/A 3.0 μg/m3 (13) 13.0
 
Jan. 12, 2021, 3 p.m. 13.0 ppb (13) 2.0 ppb (2) N/A 11.0 ppb (11) N/A N/A 3.0 ppb (3) 0.4 ppb (5) N/A 3.0 μg/m3 (13) 13.0
 
Jan. 12, 2021, 2 p.m. 13.0 ppb (13) 2.0 ppb (2) N/A 10.0 ppb (10) N/A N/A 1.0 ppb (1) 0.5 ppb (6) N/A 5.0 μg/m3 (21) 21.0
 
Jan. 12, 2021, 1 p.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A 7.0 ppb (7) 0.4 ppb (5) N/A 5.0 μg/m3 (21) 21.0
 
Jan. 12, 2021, noon 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A 7.0 ppb (7) 0.3 ppb (4) N/A 7.0 μg/m3 (30) 30.0
 
Jan. 12, 2021, 11 a.m. 8.0 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (8) N/A N/A 4.0 ppb (4) 0.4 ppb (5) N/A 8.0 μg/m3 (34) 34.0
 
Jan. 12, 2021, 10 a.m. 11.0 ppb (11) 0.0 ppb (0) N/A 10.0 ppb (10) N/A N/A 3.0 ppb (3) 0.4 ppb (5) N/A 12.0 μg/m3 (50) 50.0
 
Jan. 12, 2021, 9 a.m. 11.0 ppb (11) 0.0 ppb (0) N/A 10.0 ppb (10) N/A N/A 4.0 ppb (4) 0.4 ppb (5) N/A 12.0 μg/m3 (50) 50.0
 
Jan. 12, 2021, 8 a.m. 12.0 ppb (12) 1.0 ppb (1) N/A 11.0 ppb (11) N/A N/A 2.0 ppb (2) 0.4 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
Jan. 12, 2021, 7 a.m. 14.0 ppb (14) 1.0 ppb (1) N/A 13.0 ppb (13) N/A N/A 3.0 ppb (3) 0.5 ppb (6) N/A 20.0 μg/m3 (68) 68.0
 
Jan. 12, 2021, 6 a.m. 9.0 ppb (9) 0.0 ppb (0) N/A 8.0 ppb (8) N/A N/A 7.0 ppb (7) 0.4 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
Jan. 12, 2021, 5 a.m. 21.0 ppb (20) 4.0 ppb (4) N/A 17.0 ppb (17) N/A N/A 1.0 ppb (1) 0.7 ppb (8) N/A 18.0 μg/m3 (64) 64.0
 
Jan. 12, 2021, 4 a.m. 9.0 ppb (9) 0.0 ppb (0) N/A 9.0 ppb (9) N/A N/A 12.0 ppb (12) 0.5 ppb (6) N/A 11.0 μg/m3 (46) 46.0
 
Jan. 12, 2021, 3 a.m. 8.0 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (8) N/A N/A 15.0 ppb (14) 0.4 ppb (5) N/A 12.0 μg/m3 (50) 50.0
 
Jan. 12, 2021, 2 a.m. 8.0 ppb (8) 0.0 ppb (0) N/A 9.0 ppb (9) N/A N/A 20.0 ppb (19) 0.5 ppb (6) N/A 12.0 μg/m3 (50) 50.0
 
Jan. 12, 2021, 1 a.m. 4.0 ppb (4) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 27.0 ppb (25) 0.4 ppb (5) N/A 10.0 μg/m3 (42) 42.0
 
Jan. 12, 2021, midnight 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 30.0 ppb (28) 0.4 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
Jan. 11, 2021, 11 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 31.0 ppb (29) 0.4 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
Jan. 11, 2021, 10 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 33.0 ppb (31) 0.3 ppb (4) N/A 4.0 μg/m3 (17) 31.0
 
Jan. 11, 2021, 9 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 31.0 ppb (29) 0.3 ppb (4) N/A 4.0 μg/m3 (17) 29.0
 
Jan. 11, 2021, 8 p.m. 4.0 ppb (4) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 27.0 ppb (25) 0.3 ppb (4) N/A 4.0 μg/m3 (17) 25.0
 
Jan. 11, 2021, 7 p.m. 5.0 ppb (5) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 25.0 ppb (24) 0.3 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
Jan. 11, 2021, 6 p.m. 5.0 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A N/A 23.0 ppb (22) 0.4 ppb (5) N/A 11.0 μg/m3 (46) 46.0
 
Jan. 11, 2021, 5 p.m. 11.0 ppb (11) 1.0 ppb (1) N/A 9.0 ppb (9) N/A N/A 18.0 ppb (17) 0.4 ppb (5) N/A 8.0 μg/m3 (34) 34.0
 
Jan. 11, 2021, 4 p.m. 14.0 ppb (14) 6.0 ppb (6) N/A 8.0 ppb (8) N/A N/A 7.0 ppb (7) 0.5 ppb (6) N/A 7.0 μg/m3 (30) 30.0
 
Jan. 11, 2021, 3 p.m. 17.0 ppb (17) 5.0 ppb (5) N/A 12.0 ppb (12) N/A N/A 2.0 ppb (2) 0.6 ppb (7) N/A 5.0 μg/m3 (21) 21.0
 
Jan. 11, 2021, 2 p.m. 13.0 ppb (13) 3.0 ppb (3) N/A 10.0 ppb (10) N/A N/A 1.0 ppb (1) 0.5 ppb (6) N/A 2.0 μg/m3 (9) 13.0
 
Jan. 11, 2021, 1 p.m. 12.0 ppb (12) 1.0 ppb (1) N/A 11.0 ppb (11) N/A N/A 1.0 ppb (1) 0.4 ppb (5) N/A 3.0 μg/m3 (13) 13.0
 
Jan. 11, 2021, noon 11.0 ppb (11) 1.0 ppb (1) N/A 10.0 ppb (10) N/A N/A 2.0 ppb (2) 0.4 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
Jan. 11, 2021, 11 a.m. 11.0 ppb (11) 0.0 ppb (0) N/A 10.0 ppb (10) N/A N/A 5.0 ppb (5) 0.4 ppb (5) N/A 14.0 μg/m3 (55) 55.0
 
Jan. 11, 2021, 10 a.m. 12.0 ppb (12) 0.0 ppb (0) N/A 12.0 ppb (12) N/A N/A 3.0 ppb (3) 0.4 ppb (5) N/A 7.0 μg/m3 (30) 30.0
 
Jan. 11, 2021, 9 a.m. 13.0 ppb (13) 0.0 ppb (0) N/A 12.0 ppb (12) N/A N/A 5.0 ppb (5) 0.6 ppb (7) N/A 13.0 μg/m3 (53) 53.0
 
Jan. 11, 2021, 8 a.m. 10.0 ppb (10) 0.0 ppb (0) N/A 10.0 ppb (10) N/A N/A 10.0 ppb (10) 0.5 ppb (6) N/A 12.0 μg/m3 (50) 50.0
 
Jan. 11, 2021, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 11.0 μg/m3 (46) 46.0
 
Jan. 11, 2021, 6 a.m. 18.0 ppb (17) 2.0 ppb (2) N/A 15.0 ppb (15) N/A N/A 3.0 ppb (3) 0.6 ppb (7) N/A 17.0 μg/m3 (62) 62.0
 
Jan. 11, 2021, 5 a.m. 10.0 ppb (10) 0.0 ppb (0) N/A 10.0 ppb (10) N/A N/A 11.0 ppb (11) 0.5 ppb (6) N/A 10.0 μg/m3 (42) 42.0
 
Jan. 11, 2021, 4 a.m. 15.0 ppb (15) 0.0 ppb (0) N/A 14.0 ppb (14) N/A N/A 7.0 ppb (7) 0.5 ppb (6) N/A 8.0 μg/m3 (34) 34.0
 
Jan. 11, 2021, 3 a.m. 9.0 ppb (9) 0.0 ppb (0) N/A 10.0 ppb (10) N/A N/A 17.0 ppb (16) 0.4 ppb (5) N/A 9.0 μg/m3 (38) 38.0
 
Jan. 11, 2021, 2 a.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A 27.0 ppb (25) 0.4 ppb (5) N/A 7.0 μg/m3 (30) 30.0
 
Jan. 11, 2021, 1 a.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 32.0 ppb (30) 0.3 ppb (4) N/A 2.0 μg/m3 (9) 30.0
 
Jan. 11, 2021, midnight 1.0 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 31.0 ppb (29) 0.3 ppb (4) N/A 2.0 μg/m3 (9) 29.0
 
Jan. 10, 2021, 11 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 32.0 ppb (30) 0.3 ppb (4) N/A 6.0 μg/m3 (25) 30.0
 
Jan. 10, 2021, 10 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 33.0 ppb (31) 0.3 ppb (4) N/A 3.0 μg/m3 (13) 31.0
 
Jan. 10, 2021, 9 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 32.0 ppb (30) 0.3 ppb (4) N/A 2.0 μg/m3 (9) 30.0
 
Jan. 10, 2021, 8 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A 26.0 ppb (25) 0.3 ppb (4) N/A 1.0 μg/m3 (5) 25.0
 
Jan. 10, 2021, 7 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 4.0 ppb (4) N/A N/A 23.0 ppb (22) 0.3 ppb (4) N/A 3.0 μg/m3 (13) 22.0
 
Jan. 10, 2021, 6 p.m. 6.0 ppb (6) 1.0 ppb (1) N/A 4.0 ppb (4) N/A N/A 18.0 ppb (17) 0.3 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
Jan. 10, 2021, 5 p.m. 6.0 ppb (6) 2.0 ppb (2) N/A 4.0 ppb (4) N/A N/A 15.0 ppb (14) 0.4 ppb (5) N/A 4.0 μg/m3 (17) 17.0
 
Jan. 10, 2021, 4 p.m. 7.0 ppb (7) 1.0 ppb (1) N/A 5.0 ppb (5) N/A N/A 12.0 ppb (12) 0.4 ppb (5) N/A 2.0 μg/m3 (9) 12.0
 
Jan. 10, 2021, 3 p.m. 9.0 ppb (9) 0.0 ppb (0) N/A 8.0 ppb (8) N/A N/A 9.0 ppb (9) 0.4 ppb (5) N/A 6.0 μg/m3 (25) 25.0
 
Jan. 10, 2021, 2 p.m. 3.0 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 13.0 ppb (13) 0.3 ppb (4) N/A 6.0 μg/m3 (25) 25.0
 
Jan. 10, 2021, 1 p.m. 6.0 ppb (6) 0.0 ppb (0) N/A 6.0 ppb (6) N/A N/A 11.0 ppb (11) 0.4 ppb (5) N/A 7.0 μg/m3 (30) 30.0
 
Jan. 10, 2021, noon 8.0 ppb (8) 0.0 ppb (0) N/A 8.0 ppb (8) N/A N/A 9.0 ppb (9) 0.4 ppb (5) N/A 12.0 μg/m3 (50) 50.0
 
Jan. 10, 2021, 11 a.m. 11.0 ppb (11) 0.0 ppb (0) N/A 10.0 ppb (10) N/A N/A 5.0 ppb (5) 0.4 ppb (5) N/A 9.0 μg/m3 (38) 38.0