AQSQID: 060890007

Site Name: Anderson

Location: Anderson, CA

Reporting: True, Located: True

Current AQI: 77.0

Anderson CA, US: 40.4531, -122.2978

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 24, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A N/A 19.4 μg/m3 (66) 66.0
 
Jan. 24, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A N/A 24.5 μg/m3 (77) 77.0
 
Jan. 24, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 28.2 μg/m3 (84) 84.0
 
Jan. 24, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 29.7 μg/m3 (88) 88.0
 
Jan. 24, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 23.5 μg/m3 (74) 74.0
 
Jan. 24, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 45.6 μg/m3 (125) 125.0
 
Jan. 24, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 43.5 μg/m3 (120) 120.0
 
Jan. 24, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 34.3 μg/m3 (97) 97.0
 
Jan. 24, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 29.9 μg/m3 (88) 88.0
 
Jan. 24, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A N/A 26.1 μg/m3 (80) 80.0
 
Jan. 24, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A N/A 20.0 μg/m3 (67) 67.0
 
Jan. 24, 2019, midnight N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A N/A 14.9 μg/m3 (56) 56.0
 
Jan. 23, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A N/A 14.5 μg/m3 (55) 55.0
 
Jan. 23, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A N/A 16.0 μg/m3 (59) 59.0
 
Jan. 23, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A N/A 16.4 μg/m3 (59) 59.0
 
Jan. 23, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A N/A 16.5 μg/m3 (60) 60.0
 
Jan. 23, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A N/A 16.5 μg/m3 (60) 60.0
 
Jan. 23, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A N/A 13.2 μg/m3 (53) 53.0
 
Jan. 23, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 27.8 μg/m3 (84) 84.0
 
Jan. 23, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 16.1 μg/m3 (59) 59.0
 
Jan. 23, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 28.5 μg/m3 (85) 85.0
 
Jan. 23, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 26.9 μg/m3 (82) 82.0
 
Jan. 23, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 26.1 μg/m3 (80) 80.0
 
Jan. 23, 2019, noon N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 24.5 μg/m3 (77) 77.0
 
Jan. 23, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 31.8 μg/m3 (92) 92.0
 
Jan. 23, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 21.5 μg/m3 (70) 70.0
 
Jan. 23, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 29.2 μg/m3 (87) 87.0
 
Jan. 23, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A N/A 17.2 μg/m3 (61) 61.0
 
Jan. 23, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A N/A 22.2 μg/m3 (72) 72.0
 
Jan. 23, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 26.4 μg/m3 (81) 81.0
 
Jan. 23, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 59.1 μg/m3 (152) 152.0
 
Jan. 23, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 30.3 μg/m3 (89) 89.0
 
Jan. 23, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A N/A 36.2 μg/m3 (102) 102.0
 
Jan. 23, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A N/A 22.7 μg/m3 (73) 73.0
 
Jan. 23, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A N/A 11.3 μg/m3 (47) 47.0
 
Jan. 23, 2019, midnight N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A N/A 11.6 μg/m3 (48) 48.0
 
Jan. 22, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A N/A 11.0 μg/m3 (46) 46.0
 
Jan. 22, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A N/A 13.9 μg/m3 (54) 54.0
 
Jan. 22, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A N/A 15.0 μg/m3 (56) 56.0
 
Jan. 22, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A N/A 10.6 μg/m3 (44) 44.0
 
Jan. 22, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A N/A 6.8 μg/m3 (28) 28.0
 
Jan. 22, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A N/A 11.3 μg/m3 (47) 47.0
 
Jan. 22, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A N/A 15.9 μg/m3 (58) 58.0
 
Jan. 22, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A N/A 11.9 μg/m3 (50) 50.0
 
Jan. 22, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A N/A 14.9 μg/m3 (56) 56.0
 
Jan. 22, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A N/A 18.0 μg/m3 (63) 63.0
 
Jan. 22, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A N/A 20.5 μg/m3 (68) 68.0
 
Jan. 22, 2019, noon N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A N/A 17.8 μg/m3 (62) 62.0
 
Jan. 22, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A N/A 15.3 μg/m3 (57) 57.0
 
Jan. 22, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A N/A 14.6 μg/m3 (56) 56.0
 
Jan. 22, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A N/A 18.2 μg/m3 (63) 63.0
 
Jan. 22, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A N/A 15.8 μg/m3 (58) 58.0
 
Jan. 22, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A N/A 17.2 μg/m3 (61) 61.0
 
Jan. 22, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A N/A 19.4 μg/m3 (66) 66.0
 
Jan. 22, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A N/A 27.2 μg/m3 (82) 82.0
 
Jan. 22, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A N/A 31.2 μg/m3 (91) 91.0
 
Jan. 22, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A N/A 22.5 μg/m3 (72) 72.0
 
Jan. 22, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A N/A 27.5 μg/m3 (83) 83.0
 
Jan. 22, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A N/A 15.3 μg/m3 (57) 57.0
 
Jan. 22, 2019, midnight N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A N/A 16.8 μg/m3 (60) 60.0
 
Jan. 21, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A N/A 20.7 μg/m3 (69) 69.0
 
Jan. 21, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A N/A 14.5 μg/m3 (55) 55.0
 
Jan. 21, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A N/A 14.9 μg/m3 (56) 56.0
 
Jan. 21, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A N/A 17.5 μg/m3 (62) 62.0
 
Jan. 21, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A N/A 24.6 μg/m3 (77) 77.0
 
Jan. 21, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A N/A 20.1 μg/m3 (67) 67.0
 
Jan. 21, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A N/A 15.7 μg/m3 (58) 58.0
 
Jan. 21, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 20.3 μg/m3 (68) 68.0
 
Jan. 21, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 20.4 μg/m3 (68) 68.0
 
Jan. 21, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A N/A 1.0
 
Jan. 21, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A N/A 0.0 μg/m3 (0) 3.0
 
Jan. 21, 2019, noon N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A N/A 20.0 μg/m3 (67) 67.0
 
Jan. 21, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A N/A 20.6 μg/m3 (68) 68.0
 
Jan. 21, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A N/A 19.5 μg/m3 (66) 66.0
 
Jan. 21, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A N/A 12.3 μg/m3 (51) 51.0
 
Jan. 21, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A N/A 19.1 μg/m3 (65) 65.0
 
Jan. 21, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A N/A 23.7 μg/m3 (75) 75.0
 
Jan. 21, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A N/A 13.7 μg/m3 (54) 54.0
 
Jan. 21, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A N/A 16.4 μg/m3 (59) 59.0
 
Jan. 21, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A N/A 13.6 μg/m3 (53) 53.0
 
Jan. 21, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A N/A 13.2 μg/m3 (53) 53.0
 
Jan. 21, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A N/A 13.4 μg/m3 (53) 53.0
 
Jan. 21, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A N/A 16.8 μg/m3 (60) 60.0
 
Jan. 21, 2019, midnight N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A N/A 17.8 μg/m3 (62) 62.0
 
Jan. 20, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A N/A 13.4 μg/m3 (53) 53.0
 
Jan. 20, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A N/A 14.7 μg/m3 (56) 56.0
 
Jan. 20, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A N/A 12.5 μg/m3 (51) 51.0
 
Jan. 20, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A N/A 14.4 μg/m3 (55) 55.0
 
Jan. 20, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A N/A 15.9 μg/m3 (58) 58.0
 
Jan. 20, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A N/A 13.2 μg/m3 (53) 53.0
 
Jan. 20, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A N/A 16.6 μg/m3 (60) 60.0
 
Jan. 20, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A N/A 19.0 μg/m3 (65) 65.0
 
Jan. 20, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A N/A 14.6 μg/m3 (56) 56.0
 
Jan. 20, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A N/A 15.9 μg/m3 (58) 58.0
 
Jan. 20, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A N/A 19.3 μg/m3 (66) 66.0
 
Jan. 20, 2019, noon N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A N/A 15.6 μg/m3 (58) 58.0
 
Jan. 20, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A N/A 15.8 μg/m3 (58) 58.0
 
Jan. 20, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A N/A 16.1 μg/m3 (59) 59.0
 
Jan. 20, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A N/A 15.1 μg/m3 (57) 57.0
 
Jan. 20, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A N/A 17.7 μg/m3 (62) 62.0
 
Jan. 20, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A N/A 24.8 μg/m3 (77) 77.0
 
Jan. 20, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A N/A 21.7 μg/m3 (71) 71.0
 
Jan. 20, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A N/A 18.3 μg/m3 (63) 63.0
 
Jan. 20, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A N/A 21.3 μg/m3 (70) 70.0
 
Jan. 20, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A N/A 12.4 μg/m3 (51) 51.0
 
Jan. 20, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A N/A 11.5 μg/m3 (48) 48.0
 
Jan. 20, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A N/A 10.0 μg/m3 (42) 42.0
 
Jan. 20, 2019, midnight N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A N/A 13.7 μg/m3 (54) 54.0
 
Jan. 19, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A N/A 16.6 μg/m3 (60) 60.0
 
Jan. 19, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A N/A 13.8 μg/m3 (54) 54.0
 
Jan. 19, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A N/A 13.1 μg/m3 (52) 52.0
 
Jan. 19, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A N/A 11.9 μg/m3 (50) 50.0
 
Jan. 19, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A N/A 14.9 μg/m3 (56) 56.0
 
Jan. 19, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A N/A 17.6 μg/m3 (62) 62.0
 
Jan. 19, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A N/A 16.0 μg/m3 (59) 59.0
 
Jan. 19, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A N/A 14.5 μg/m3 (55) 55.0
 
Jan. 19, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A N/A 17.0 μg/m3 (61) 61.0
 
Jan. 19, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A N/A 16.0 μg/m3 (59) 59.0
 
Jan. 19, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A N/A 20.9 μg/m3 (69) 69.0
 
Jan. 19, 2019, noon N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A N/A 23.3 μg/m3 (74) 74.0
 
Jan. 19, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A N/A 18.0 μg/m3 (63) 63.0
 
Jan. 19, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A N/A 21.9 μg/m3 (71) 71.0
 
Jan. 19, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A N/A 22.4 μg/m3 (72) 72.0
 
Jan. 19, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A N/A 22.7 μg/m3 (73) 73.0
 
Jan. 19, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A N/A 28.7 μg/m3 (86) 86.0
 
Jan. 19, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A N/A 21.0 μg/m3 (69) 69.0
 
Jan. 19, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A N/A 20.8 μg/m3 (69) 69.0
 
Jan. 19, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A N/A 18.3 μg/m3 (63) 63.0
 
Jan. 19, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A N/A 17.6 μg/m3 (62) 62.0
 
Jan. 19, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A N/A 22.7 μg/m3 (73) 73.0
 
Jan. 19, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A N/A 20.0 μg/m3 (67) 67.0
 
Jan. 19, 2019, midnight N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A N/A 17.1 μg/m3 (61) 61.0
 
Jan. 18, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A N/A 15.8 μg/m3 (58) 58.0
 
Jan. 18, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A N/A 17.1 μg/m3 (61) 61.0
 
Jan. 18, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A N/A 15.9 μg/m3 (58) 58.0
 
Jan. 18, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A N/A 13.2 μg/m3 (53) 53.0
 
Jan. 18, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A N/A 17.0 μg/m3 (61) 61.0
 
Jan. 18, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A N/A 22.8 μg/m3 (73) 73.0
 
Jan. 18, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 22.6 μg/m3 (73) 73.0
 
Jan. 18, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 21.7 μg/m3 (71) 71.0
 
Jan. 18, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 25.4 μg/m3 (79) 79.0
 
Jan. 18, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 25.6 μg/m3 (79) 79.0
 
Jan. 18, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 24.2 μg/m3 (76) 76.0
 
Jan. 18, 2019, noon N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 26.0 μg/m3 (80) 80.0
 
Jan. 18, 2019, 11 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 24.3 μg/m3 (76) 76.0
 
Jan. 18, 2019, 10 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 29.2 μg/m3 (87) 87.0
 
Jan. 18, 2019, 9 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 18.2 μg/m3 (63) 63.0
 
Jan. 18, 2019, 8 a.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A N/A 25.8 μg/m3 (79) 79.0
 
Jan. 18, 2019, 7 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 31.2 μg/m3 (91) 91.0
 
Jan. 18, 2019, 6 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 31.0 μg/m3 (90) 90.0
 
Jan. 18, 2019, 5 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 31.0 μg/m3 (90) 90.0
 
Jan. 18, 2019, 4 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A N/A 19.7 μg/m3 (66) 66.0
 
Jan. 18, 2019, 3 a.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A N/A 19.6 μg/m3 (66) 66.0
 
Jan. 18, 2019, 2 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A N/A 18.5 μg/m3 (64) 64.0
 
Jan. 18, 2019, 1 a.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A N/A 14.7 μg/m3 (56) 56.0
 
Jan. 18, 2019, midnight N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A N/A 16.1 μg/m3 (59) 59.0
 
Jan. 17, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A N/A 19.4 μg/m3 (66) 66.0
 
Jan. 17, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A N/A 12.1 μg/m3 (50) 50.0
 
Jan. 17, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A N/A 11.4 μg/m3 (48) 48.0
 
Jan. 17, 2019, 8 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A N/A 14.0 μg/m3 (54) 54.0
 
Jan. 17, 2019, 7 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A N/A 19.3 μg/m3 (66) 66.0
 
Jan. 17, 2019, 6 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A N/A 14.4 μg/m3 (55) 55.0
 
Jan. 17, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A N/A 15.8 μg/m3 (58) 58.0
 
Jan. 17, 2019, 4 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A N/A 16.1 μg/m3 (59) 59.0
 
Jan. 17, 2019, 3 p.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A N/A 15.9 μg/m3 (58) 58.0
 
Jan. 17, 2019, 2 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A N/A 17.7 μg/m3 (62) 62.0
 
Jan. 17, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A N/A 21.2 μg/m3 (70) 70.0
 
Jan. 17, 2019, noon N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A N/A 17.7 μg/m3 (62) 62.0