AQSQID: 060670010

Site Name: Sacramento - T Street

Location: Sacramento, CA

Reporting: True, Located: True

Current AQI: 30.0

Sacramento CA, US: 38.56844, -121.49311

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 14, 2019, 8 p.m. 5.7 ppb (5) 1.2 ppb (1) N/A 5.0 ppb (5) N/A N/A 39.0 ppb (30) N/A 30.0 μg/m3 (27) 6.0 μg/m3 (25) 30.0
 
Nov. 14, 2019, 7 p.m. 6.1 ppb (6) 1.2 ppb (1) N/A 5.0 ppb (5) N/A N/A 40.0 ppb (31) N/A 31.0 μg/m3 (28) 6.0 μg/m3 (25) 31.0
 
Nov. 14, 2019, 6 p.m. 7.3 ppb (7) 1.4 ppb (1) N/A 6.0 ppb (6) N/A N/A 38.0 ppb (29) N/A 28.0 μg/m3 (25) 9.0 μg/m3 (38) 38.0
 
Nov. 14, 2019, 5 p.m. 7.1 ppb (7) 1.3 ppb (1) N/A 6.0 ppb (6) N/A N/A 37.0 ppb (28) N/A 27.0 μg/m3 (25) 9.0 μg/m3 (38) 38.0
 
Nov. 14, 2019, 4 p.m. 10.1 ppb (9) 1.5 ppb (1) N/A 9.0 ppb (8) N/A N/A 31.0 ppb (24) N/A 22.0 μg/m3 (20) 11.0 μg/m3 (46) 46.0
 
Nov. 14, 2019, 3 p.m. 13.0 ppb (12) 1.0 ppb (1) N/A 12.0 ppb (11) N/A N/A 27.0 ppb (21) N/A 25.0 μg/m3 (23) 12.0 μg/m3 (50) 50.0
 
Nov. 14, 2019, 2 p.m. 13.8 ppb (13) 0.7 ppb (1) N/A 13.0 ppb (12) N/A N/A 21.0 ppb (16) N/A 19.0 μg/m3 (17) 13.0 μg/m3 (52) 52.0
 
Nov. 14, 2019, 1 p.m. 9.3 ppb (9) 0.5 ppb (0) N/A 9.0 ppb (8) N/A N/A 21.0 ppb (16) N/A 18.0 μg/m3 (16) 11.0 μg/m3 (46) 46.0
 
Nov. 14, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 19.0 μg/m3 (17) 9.0 μg/m3 (38) 38.0
 
Nov. 14, 2019, 11 a.m. 5.6 ppb (5) 0.4 ppb (0) N/A 5.0 ppb (5) N/A N/A 27.0 ppb (21) N/A 20.0 μg/m3 (18) 9.0 μg/m3 (38) 38.0
 
Nov. 14, 2019, 10 a.m. 6.3 ppb (6) 0.4 ppb (0) N/A 6.0 ppb (6) N/A N/A 23.0 ppb (18) N/A 16.0 μg/m3 (15) 11.0 μg/m3 (46) 46.0
 
Nov. 14, 2019, 9 a.m. 7.5 ppb (7) 0.4 ppb (0) N/A 7.0 ppb (6) N/A N/A 19.0 ppb (15) N/A 21.0 μg/m3 (19) 11.0 μg/m3 (46) 46.0
 
Nov. 14, 2019, 8 a.m. 8.9 ppb (8) 0.5 ppb (0) N/A 8.0 ppb (7) N/A N/A 15.0 ppb (12) N/A 31.0 μg/m3 (28) 12.0 μg/m3 (50) 50.0
 
Nov. 14, 2019, 7 a.m. 17.5 ppb (16) 1.1 ppb (1) N/A 16.0 ppb (15) N/A N/A 12.0 ppb (9) N/A 36.0 μg/m3 (33) 16.0 μg/m3 (59) 59.0
 
Nov. 14, 2019, 6 a.m. 76.5 ppb (74) 27.9 ppb (26) N/A 49.0 ppb (45) N/A N/A 0.0 ppb (0) N/A 75.0 μg/m3 (60) 28.0 μg/m3 (84) 84.0
 
Nov. 14, 2019, 5 a.m. 107.6 ppb (101) 51.1 ppb (47) N/A 57.0 ppb (53) N/A N/A -1.0 ppb (0) N/A 82.0 μg/m3 (64) 33.0 μg/m3 (95) 101.0
 
Nov. 14, 2019, 4 a.m. 94.8 ppb (93) 38.0 ppb (35) N/A 57.0 ppb (53) N/A N/A 0.0 ppb (0) N/A 81.0 μg/m3 (63) 30.0 μg/m3 (88) 93.0
 
Nov. 14, 2019, 3 a.m. 74.1 ppb (71) 17.3 ppb (16) N/A 57.0 ppb (53) N/A N/A 1.0 ppb (1) N/A 78.0 μg/m3 (62) 24.0 μg/m3 (76) 76.0
 
Nov. 14, 2019, 2 a.m. 73.4 ppb (71) 14.9 ppb (14) N/A 58.0 ppb (54) N/A N/A 2.0 ppb (2) N/A 82.0 μg/m3 (64) 26.0 μg/m3 (80) 80.0
 
Nov. 14, 2019, 1 a.m. 76.8 ppb (74) 15.9 ppb (15) N/A 61.0 ppb (57) N/A N/A 1.0 ppb (1) N/A 82.0 μg/m3 (64) 23.0 μg/m3 (73) 74.0
 
Nov. 14, 2019, midnight 43.2 ppb (40) 3.0 ppb (3) N/A 40.0 ppb (37) N/A N/A 19.0 ppb (15) N/A 75.0 μg/m3 (60) 17.0 μg/m3 (61) 61.0
 
Nov. 13, 2019, 11 p.m. 21.9 ppb (20) 1.3 ppb (1) N/A 21.0 ppb (19) N/A N/A 45.0 ppb (35) N/A 58.0 μg/m3 (52) 11.0 μg/m3 (46) 52.0
 
Nov. 13, 2019, 10 p.m. 27.5 ppb (25) 3.1 ppb (3) N/A 24.0 ppb (22) N/A N/A 42.0 ppb (32) N/A 68.0 μg/m3 (56) 16.0 μg/m3 (59) 59.0
 
Nov. 13, 2019, 9 p.m. 35.1 ppb (32) 5.1 ppb (5) N/A 30.0 ppb (28) N/A N/A 35.0 ppb (27) N/A 74.0 μg/m3 (60) 18.0 μg/m3 (63) 63.0
 
Nov. 13, 2019, 8 p.m. 33.9 ppb (31) 6.6 ppb (6) N/A 27.0 ppb (25) N/A N/A 33.0 ppb (25) N/A 62.0 μg/m3 (54) 19.0 μg/m3 (65) 65.0
 
Nov. 13, 2019, 7 p.m. 35.7 ppb (33) 9.0 ppb (8) N/A 27.0 ppb (25) N/A N/A 29.0 ppb (22) N/A 69.0 μg/m3 (57) 17.0 μg/m3 (61) 61.0
 
Nov. 13, 2019, 6 p.m. 36.6 ppb (34) 9.6 ppb (9) N/A 27.0 ppb (25) N/A N/A 24.0 ppb (18) N/A 70.0 μg/m3 (58) 17.0 μg/m3 (61) 61.0
 
Nov. 13, 2019, 5 p.m. 48.8 ppb (45) 16.9 ppb (16) N/A 32.0 ppb (30) N/A N/A 15.0 ppb (12) N/A 73.0 μg/m3 (59) 23.0 μg/m3 (73) 73.0
 
Nov. 13, 2019, 4 p.m. 68.4 ppb (65) 32.8 ppb (30) N/A 36.0 ppb (33) N/A N/A 5.0 ppb (4) N/A 78.0 μg/m3 (62) 20.0 μg/m3 (67) 67.0
 
Nov. 13, 2019, 3 p.m. 93.0 ppb (91) 60.1 ppb (56) N/A 33.0 ppb (31) N/A N/A 1.0 ppb (1) N/A 62.0 μg/m3 (54) 20.0 μg/m3 (67) 91.0
 
Nov. 13, 2019, 2 p.m. 95.4 ppb (94) 64.1 ppb (61) N/A 31.0 ppb (29) N/A N/A 0.0 ppb (0) N/A 52.0 μg/m3 (47) 20.0 μg/m3 (67) 94.0
 
Nov. 13, 2019, 1 p.m. 93.0 ppb (91) 59.9 ppb (56) N/A 33.0 ppb (31) N/A N/A 0.0 ppb (0) N/A 51.0 μg/m3 (46) 23.0 μg/m3 (73) 91.0
 
Nov. 13, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 53.0 μg/m3 (48) 23.0 μg/m3 (73) 73.0
 
Nov. 13, 2019, 11 a.m. 71.6 ppb (69) 34.6 ppb (32) N/A 37.0 ppb (34) N/A N/A 0.0 ppb (0) N/A 56.0 μg/m3 (50) 23.0 μg/m3 (73) 73.0
 
Nov. 13, 2019, 10 a.m. 66.1 ppb (63) 30.7 ppb (28) N/A 35.0 ppb (32) N/A N/A 0.0 ppb (0) N/A 57.0 μg/m3 (51) 27.0 μg/m3 (82) 82.0
 
Nov. 13, 2019, 9 a.m. 71.3 ppb (68) 33.5 ppb (31) N/A 38.0 ppb (35) N/A N/A 0.0 ppb (0) N/A 54.0 μg/m3 (49) 27.0 μg/m3 (82) 82.0
 
Nov. 13, 2019, 8 a.m. 73.0 ppb (70) 31.2 ppb (29) N/A 42.0 ppb (39) N/A N/A 0.0 ppb (0) N/A 60.0 μg/m3 (52) 27.0 μg/m3 (82) 82.0
 
Nov. 13, 2019, 7 a.m. 46.3 ppb (43) 5.4 ppb (5) N/A 41.0 ppb (38) N/A N/A 3.0 ppb (2) N/A 67.0 μg/m3 (56) 22.0 μg/m3 (71) 71.0
 
Nov. 13, 2019, 6 a.m. 44.9 ppb (42) 4.4 ppb (4) N/A 40.0 ppb (37) N/A N/A 6.0 ppb (5) N/A 70.0 μg/m3 (58) 18.0 μg/m3 (63) 63.0
 
Nov. 13, 2019, 5 a.m. 54.7 ppb (51) 7.4 ppb (7) N/A 47.0 ppb (44) N/A N/A 3.0 ppb (2) N/A 64.0 μg/m3 (54) 18.0 μg/m3 (63) 63.0
 
Nov. 13, 2019, 4 a.m. 62.0 ppb (59) 11.9 ppb (11) N/A 50.0 ppb (46) N/A N/A 4.0 ppb (3) N/A 70.0 μg/m3 (58) 25.0 μg/m3 (78) 78.0
 
Nov. 13, 2019, 3 a.m. 83.5 ppb (81) 28.8 ppb (27) N/A 55.0 ppb (51) N/A N/A 0.0 ppb (0) N/A 80.0 μg/m3 (62) 32.0 μg/m3 (93) 93.0
 
Nov. 13, 2019, 2 a.m. 56.9 ppb (53) 7.1 ppb (7) N/A 50.0 ppb (46) N/A N/A 5.0 ppb (4) N/A 72.0 μg/m3 (58) 24.0 μg/m3 (76) 76.0
 
Nov. 13, 2019, 1 a.m. 43.7 ppb (40) 3.1 ppb (3) N/A 41.0 ppb (38) N/A N/A 13.0 ppb (10) N/A 60.0 μg/m3 (52) 12.0 μg/m3 (50) 52.0
 
Nov. 13, 2019, midnight 18.5 ppb (17) 0.7 ppb (1) N/A 18.0 ppb (17) N/A N/A 40.0 ppb (31) N/A 47.0 μg/m3 (43) 11.0 μg/m3 (46) 46.0
 
Nov. 12, 2019, 11 p.m. 14.4 ppb (13) 1.1 ppb (1) N/A 13.0 ppb (12) N/A N/A 50.0 ppb (38) N/A 49.0 μg/m3 (45) 15.0 μg/m3 (56) 56.0
 
Nov. 12, 2019, 10 p.m. 12.1 ppb (11) 1.0 ppb (1) N/A 11.0 ppb (10) N/A N/A 53.0 ppb (41) N/A 57.0 μg/m3 (51) 13.0 μg/m3 (52) 52.0
 
Nov. 12, 2019, 9 p.m. 13.9 ppb (13) 1.7 ppb (2) N/A 12.0 ppb (11) N/A N/A 46.0 ppb (35) N/A 53.0 μg/m3 (48) 11.0 μg/m3 (46) 48.0
 
Nov. 12, 2019, 8 p.m. 18.5 ppb (17) 2.7 ppb (3) N/A 16.0 ppb (15) N/A N/A 41.0 ppb (32) N/A 56.0 μg/m3 (50) 11.0 μg/m3 (46) 50.0
 
Nov. 12, 2019, 7 p.m. 27.9 ppb (26) 5.3 ppb (5) N/A 23.0 ppb (21) N/A N/A 34.0 ppb (26) N/A 61.0 μg/m3 (53) 17.0 μg/m3 (61) 61.0
 
Nov. 12, 2019, 6 p.m. 44.7 ppb (41) 14.1 ppb (13) N/A 31.0 ppb (29) N/A N/A 20.0 ppb (15) N/A 77.0 μg/m3 (61) 18.0 μg/m3 (63) 63.0
 
Nov. 12, 2019, 5 p.m. 52.1 ppb (48) 19.0 ppb (18) N/A 33.0 ppb (31) N/A N/A 12.0 ppb (9) N/A 80.0 μg/m3 (62) 19.0 μg/m3 (65) 65.0
 
Nov. 12, 2019, 4 p.m. 87.9 ppb (86) 52.9 ppb (49) N/A 35.0 ppb (32) N/A N/A 4.0 ppb (3) N/A 84.0 μg/m3 (64) 20.0 μg/m3 (67) 86.0
 
Nov. 12, 2019, 3 p.m. 117.1 ppb (103) 82.5 ppb (80) N/A 35.0 ppb (32) N/A N/A 1.0 ppb (1) N/A 83.0 μg/m3 (64) 25.0 μg/m3 (78) 103.0
 
Nov. 12, 2019, 2 p.m. 73.7 ppb (71) 39.3 ppb (36) N/A 34.0 ppb (31) N/A N/A -1.0 ppb (0) N/A 42.0 μg/m3 (38) 22.0 μg/m3 (71) 71.0
 
Nov. 12, 2019, 1 p.m. 54.9 ppb (51) 20.8 ppb (19) N/A 34.0 ppb (31) N/A N/A -2.0 ppb (0) N/A 38.0 μg/m3 (35) 18.0 μg/m3 (63) 63.0
 
Nov. 12, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 30.0 μg/m3 (27) 15.0 μg/m3 (56) 56.0
 
Nov. 12, 2019, 11 a.m. 43.6 ppb (40) 6.8 ppb (6) N/A 37.0 ppb (34) N/A N/A 1.0 ppb (1) N/A 35.0 μg/m3 (32) 12.0 μg/m3 (50) 50.0
 
Nov. 12, 2019, 10 a.m. 41.2 ppb (38) 6.0 ppb (6) N/A 35.0 ppb (32) N/A N/A 4.0 ppb (3) N/A 30.0 μg/m3 (27) 14.0 μg/m3 (54) 54.0
 
Nov. 12, 2019, 9 a.m. 40.6 ppb (38) 2.7 ppb (3) N/A 38.0 ppb (35) N/A N/A 4.0 ppb (3) N/A 39.0 μg/m3 (35) 17.0 μg/m3 (61) 61.0
 
Nov. 12, 2019, 8 a.m. 55.1 ppb (51) 10.2 ppb (9) N/A 45.0 ppb (42) N/A N/A 1.0 ppb (1) N/A 45.0 μg/m3 (41) 19.0 μg/m3 (65) 65.0
 
Nov. 12, 2019, 7 a.m. 66.4 ppb (63) 17.8 ppb (16) N/A 49.0 ppb (45) N/A N/A 1.0 ppb (1) N/A 57.0 μg/m3 (51) 23.0 μg/m3 (73) 73.0
 
Nov. 12, 2019, 6 a.m. 78.9 ppb (76) 27.0 ppb (25) N/A 52.0 ppb (48) N/A N/A 1.0 ppb (1) N/A 67.0 μg/m3 (56) 28.0 μg/m3 (84) 84.0
 
Nov. 12, 2019, 5 a.m. 86.2 ppb (84) 31.6 ppb (29) N/A 55.0 ppb (51) N/A N/A 2.0 ppb (2) N/A 81.0 μg/m3 (63) 31.0 μg/m3 (90) 90.0
 
Nov. 12, 2019, 4 a.m. 100.6 ppb (100) 45.6 ppb (42) N/A 55.0 ppb (51) N/A N/A 2.0 ppb (2) N/A 86.0 μg/m3 (66) 38.0 μg/m3 (106) 106.0
 
Nov. 12, 2019, 3 a.m. 90.4 ppb (89) 34.0 ppb (31) N/A 56.0 ppb (52) N/A N/A 2.0 ppb (2) N/A 85.0 μg/m3 (65) 32.0 μg/m3 (93) 93.0
 
Nov. 12, 2019, 2 a.m. 69.4 ppb (66) 16.2 ppb (15) N/A 53.0 ppb (49) N/A N/A 1.0 ppb (1) N/A 77.0 μg/m3 (61) 28.0 μg/m3 (84) 84.0
 
Nov. 12, 2019, 1 a.m. 51.3 ppb (48) 4.4 ppb (4) N/A 47.0 ppb (44) N/A N/A 7.0 ppb (5) N/A 69.0 μg/m3 (57) 19.0 μg/m3 (65) 65.0
 
Nov. 12, 2019, midnight 24.3 ppb (23) 0.9 ppb (1) N/A 23.0 ppb (21) N/A N/A 37.0 ppb (28) N/A 48.0 μg/m3 (44) 14.0 μg/m3 (54) 54.0
 
Nov. 11, 2019, 11 p.m. 10.9 ppb (10) 0.6 ppb (1) N/A 10.0 ppb (9) N/A N/A 57.0 ppb (44) N/A 47.0 μg/m3 (43) 8.0 μg/m3 (33) 44.0
 
Nov. 11, 2019, 10 p.m. 9.5 ppb (9) 0.7 ppb (1) N/A 9.0 ppb (8) N/A N/A 58.0 ppb (45) N/A 37.0 μg/m3 (34) 8.0 μg/m3 (33) 45.0
 
Nov. 11, 2019, 9 p.m. 10.4 ppb (10) 1.0 ppb (1) N/A 9.0 ppb (8) N/A N/A 58.0 ppb (45) N/A 40.0 μg/m3 (36) 10.0 μg/m3 (42) 45.0
 
Nov. 11, 2019, 8 p.m. 12.1 ppb (11) 1.3 ppb (1) N/A 11.0 ppb (10) N/A N/A 56.0 ppb (43) N/A 40.0 μg/m3 (36) 13.0 μg/m3 (52) 52.0
 
Nov. 11, 2019, 7 p.m. 15.9 ppb (15) 2.4 ppb (2) N/A 14.0 ppb (13) N/A N/A 48.0 ppb (37) N/A 51.0 μg/m3 (46) 8.0 μg/m3 (33) 46.0
 
Nov. 11, 2019, 6 p.m. 24.1 ppb (22) 5.2 ppb (5) N/A 19.0 ppb (18) N/A N/A 35.0 ppb (27) N/A 38.0 μg/m3 (35) 9.0 μg/m3 (38) 38.0
 
Nov. 11, 2019, 5 p.m. 35.2 ppb (33) 10.4 ppb (10) N/A 25.0 ppb (23) N/A N/A 21.0 ppb (16) N/A 51.0 μg/m3 (46) 14.0 μg/m3 (54) 54.0
 
Nov. 11, 2019, 4 p.m. 77.3 ppb (75) 42.5 ppb (39) N/A 35.0 ppb (32) N/A N/A 8.0 ppb (6) N/A 57.0 μg/m3 (51) 14.0 μg/m3 (54) 75.0
 
Nov. 11, 2019, 3 p.m. 129.5 ppb (105) 92.6 ppb (91) N/A 37.0 ppb (34) N/A N/A 0.0 ppb (0) N/A 49.0 μg/m3 (45) 23.0 μg/m3 (73) 105.0
 
Nov. 11, 2019, 2 p.m. 87.8 ppb (86) 55.3 ppb (51) N/A 32.0 ppb (30) N/A N/A 0.0 ppb (0) N/A 38.0 μg/m3 (35) 24.0 μg/m3 (76) 86.0
 
Nov. 11, 2019, 1 p.m. 74.3 ppb (72) 41.9 ppb (39) N/A 32.0 ppb (30) N/A N/A 0.0 ppb (0) N/A 40.0 μg/m3 (36) 16.0 μg/m3 (59) 72.0
 
Nov. 11, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 34.0 μg/m3 (31) 18.0 μg/m3 (63) 63.0
 
Nov. 11, 2019, 11 a.m. 49.5 ppb (46) 13.3 ppb (12) N/A 36.0 ppb (33) N/A N/A 0.0 ppb (0) N/A 34.0 μg/m3 (31) 16.0 μg/m3 (59) 59.0
 
Nov. 11, 2019, 10 a.m. 38.1 ppb (35) 4.2 ppb (4) N/A 34.0 ppb (31) N/A N/A 3.0 ppb (2) N/A 32.0 μg/m3 (29) 19.0 μg/m3 (65) 65.0
 
Nov. 11, 2019, 9 a.m. 41.1 ppb (38) 4.3 ppb (4) N/A 37.0 ppb (34) N/A N/A 4.0 ppb (3) N/A 37.0 μg/m3 (34) 21.0 μg/m3 (69) 69.0
 
Nov. 11, 2019, 8 a.m. 49.0 ppb (45) 8.1 ppb (8) N/A 41.0 ppb (38) N/A N/A 1.0 ppb (1) N/A 39.0 μg/m3 (35) 20.0 μg/m3 (67) 67.0
 
Nov. 11, 2019, 7 a.m. 63.9 ppb (61) 22.9 ppb (21) N/A 41.0 ppb (38) N/A N/A 1.0 ppb (1) N/A 55.0 μg/m3 (50) 23.0 μg/m3 (73) 73.0
 
Nov. 11, 2019, 6 a.m. 81.0 ppb (79) 37.3 ppb (35) N/A 44.0 ppb (41) N/A N/A 0.0 ppb (0) N/A 62.0 μg/m3 (54) 33.0 μg/m3 (95) 95.0
 
Nov. 11, 2019, 5 a.m. 86.1 ppb (84) 40.9 ppb (38) N/A 45.0 ppb (42) N/A N/A 0.0 ppb (0) N/A 65.0 μg/m3 (55) 34.0 μg/m3 (97) 97.0
 
Nov. 11, 2019, 4 a.m. 83.0 ppb (81) 35.8 ppb (33) N/A 47.0 ppb (44) N/A N/A 1.0 ppb (1) N/A 62.0 μg/m3 (54) 32.0 μg/m3 (93) 93.0
 
Nov. 11, 2019, 3 a.m. 79.1 ppb (77) 30.0 ppb (28) N/A 49.0 ppb (45) N/A N/A 1.0 ppb (1) N/A 58.0 μg/m3 (52) 28.0 μg/m3 (84) 84.0
 
Nov. 11, 2019, 2 a.m. 62.4 ppb (59) 15.3 ppb (14) N/A 47.0 ppb (44) N/A N/A 1.0 ppb (1) N/A 65.0 μg/m3 (55) 23.0 μg/m3 (73) 73.0
 
Nov. 11, 2019, 1 a.m. 34.3 ppb (32) 1.2 ppb (1) N/A 33.0 ppb (31) N/A N/A 17.0 ppb (13) N/A 58.0 μg/m3 (52) 25.0 μg/m3 (78) 78.0
 
Nov. 11, 2019, midnight 12.6 ppb (12) 0.7 ppb (1) N/A 12.0 ppb (11) N/A N/A 46.0 ppb (35) N/A 37.0 μg/m3 (34) 15.0 μg/m3 (56) 56.0
 
Nov. 10, 2019, 11 p.m. 9.0 ppb (8) 0.8 ppb (1) N/A 8.0 ppb (7) N/A N/A 51.0 ppb (39) N/A 30.0 μg/m3 (27) 10.0 μg/m3 (42) 42.0
 
Nov. 10, 2019, 10 p.m. 7.1 ppb (7) 0.7 ppb (1) N/A 6.0 ppb (6) N/A N/A 51.0 ppb (39) N/A 35.0 μg/m3 (32) 11.0 μg/m3 (46) 46.0
 
Nov. 10, 2019, 9 p.m. 8.2 ppb (8) 1.1 ppb (1) N/A 7.0 ppb (6) N/A N/A 49.0 ppb (38) N/A 35.0 μg/m3 (32) 13.0 μg/m3 (52) 52.0
 
Nov. 10, 2019, 8 p.m. 8.9 ppb (8) 1.5 ppb (1) N/A 7.0 ppb (6) N/A N/A 43.0 ppb (33) N/A 28.0 μg/m3 (25) 9.0 μg/m3 (38) 38.0
 
Nov. 10, 2019, 7 p.m. 12.2 ppb (11) 2.6 ppb (2) N/A 10.0 ppb (9) N/A N/A 35.0 ppb (27) N/A 34.0 μg/m3 (31) 10.0 μg/m3 (42) 42.0
 
Nov. 10, 2019, 6 p.m. 13.6 ppb (13) 3.4 ppb (3) N/A 10.0 ppb (9) N/A N/A 30.0 ppb (23) N/A 33.0 μg/m3 (30) 18.0 μg/m3 (63) 63.0
 
Nov. 10, 2019, 5 p.m. 16.3 ppb (15) 4.6 ppb (4) N/A 12.0 ppb (11) N/A N/A 23.0 ppb (18) N/A 31.0 μg/m3 (28) 18.0 μg/m3 (63) 63.0
 
Nov. 10, 2019, 4 p.m. 16.9 ppb (16) 4.5 ppb (4) N/A 12.0 ppb (11) N/A N/A 17.0 ppb (13) N/A 29.0 μg/m3 (26) 17.0 μg/m3 (61) 61.0
 
Nov. 10, 2019, 3 p.m. 28.8 ppb (27) 7.0 ppb (6) N/A 22.0 ppb (20) N/A N/A 7.0 ppb (5) N/A 30.0 μg/m3 (27) 10.0 μg/m3 (42) 42.0
 
Nov. 10, 2019, 2 p.m. 25.2 ppb (23) 2.8 ppb (3) N/A 22.0 ppb (20) N/A N/A 4.0 ppb (3) N/A 25.0 μg/m3 (23) 16.0 μg/m3 (59) 59.0
 
Nov. 10, 2019, 1 p.m. 23.0 ppb (21) 1.7 ppb (2) N/A 21.0 ppb (19) N/A N/A 6.0 ppb (5) N/A 24.0 μg/m3 (22) 14.0 μg/m3 (54) 54.0
 
Nov. 10, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 27.0 μg/m3 (25) 12.0 μg/m3 (50) 50.0
 
Nov. 10, 2019, 11 a.m. 18.3 ppb (17) 0.9 ppb (1) N/A 17.0 ppb (16) N/A N/A 11.0 ppb (8) N/A 26.0 μg/m3 (24) 12.0 μg/m3 (50) 50.0
 
Nov. 10, 2019, 10 a.m. 23.9 ppb (22) 1.6 ppb (1) N/A 22.0 ppb (20) N/A N/A 8.0 ppb (6) N/A 28.0 μg/m3 (25) 17.0 μg/m3 (61) 61.0
 
Nov. 10, 2019, 9 a.m. 27.1 ppb (25) 1.4 ppb (1) N/A 26.0 ppb (24) N/A N/A 6.0 ppb (5) N/A 37.0 μg/m3 (34) 15.0 μg/m3 (56) 56.0
 
Nov. 10, 2019, 8 a.m. 31.1 ppb (29) 3.4 ppb (3) N/A 28.0 ppb (26) N/A N/A 5.0 ppb (4) N/A 30.0 μg/m3 (27) 13.0 μg/m3 (52) 52.0
 
Nov. 10, 2019, 7 a.m. 31.1 ppb (29) 3.7 ppb (3) N/A 27.0 ppb (25) N/A N/A 7.0 ppb (5) N/A 36.0 μg/m3 (33) 18.0 μg/m3 (63) 63.0
 
Nov. 10, 2019, 6 a.m. 42.5 ppb (39) 6.5 ppb (6) N/A 36.0 ppb (33) N/A N/A 3.0 ppb (2) N/A 46.0 μg/m3 (42) 19.0 μg/m3 (65) 65.0
 
Nov. 10, 2019, 5 a.m. 54.3 ppb (50) 12.1 ppb (11) N/A 42.0 ppb (39) N/A N/A 1.0 ppb (1) N/A 55.0 μg/m3 (50) 23.0 μg/m3 (73) 73.0
 
Nov. 10, 2019, 4 a.m. 41.7 ppb (39) 3.5 ppb (3) N/A 38.0 ppb (35) N/A N/A 7.0 ppb (5) N/A 51.0 μg/m3 (46) 14.0 μg/m3 (54) 54.0
 
Nov. 10, 2019, 3 a.m. 31.8 ppb (29) 1.3 ppb (1) N/A 31.0 ppb (29) N/A N/A 16.0 ppb (12) N/A 53.0 μg/m3 (48) 18.0 μg/m3 (63) 63.0
 
Nov. 10, 2019, 2 a.m. 29.7 ppb (28) 1.2 ppb (1) N/A 28.0 ppb (26) N/A N/A 19.0 ppb (15) N/A 66.0 μg/m3 (56) 15.0 μg/m3 (56) 56.0
 
Nov. 10, 2019, 1 a.m. 28.2 ppb (26) 0.8 ppb (1) N/A 27.0 ppb (25) N/A N/A 19.0 ppb (15) N/A 56.0 μg/m3 (50) 14.0 μg/m3 (54) 54.0
 
Nov. 10, 2019, midnight 14.4 ppb (13) 0.7 ppb (1) N/A 14.0 ppb (13) N/A N/A 36.0 ppb (28) N/A 39.0 μg/m3 (35) 10.0 μg/m3 (42) 42.0
 
Nov. 9, 2019, 11 p.m. 6.5 ppb (6) 0.6 ppb (1) N/A 6.0 ppb (6) N/A N/A 47.0 ppb (36) N/A 40.0 μg/m3 (36) 9.0 μg/m3 (38) 38.0
 
Nov. 9, 2019, 10 p.m. 5.9 ppb (5) 0.7 ppb (1) N/A 5.0 ppb (5) N/A N/A 47.0 ppb (36) N/A 38.0 μg/m3 (35) 9.0 μg/m3 (38) 38.0
 
Nov. 9, 2019, 9 p.m. 9.3 ppb (9) 1.5 ppb (1) N/A 8.0 ppb (7) N/A N/A 43.0 ppb (33) N/A 37.0 μg/m3 (34) 10.0 μg/m3 (42) 42.0
 
Nov. 9, 2019, 8 p.m. 13.8 ppb (13) 3.1 ppb (3) N/A 11.0 ppb (10) N/A N/A 34.0 ppb (26) N/A 40.0 μg/m3 (36) 9.0 μg/m3 (38) 38.0
 
Nov. 9, 2019, 7 p.m. 17.9 ppb (17) 4.6 ppb (4) N/A 13.0 ppb (12) N/A N/A 29.0 ppb (22) N/A 41.0 μg/m3 (37) 10.0 μg/m3 (42) 42.0
 
Nov. 9, 2019, 6 p.m. 22.4 ppb (21) 6.8 ppb (6) N/A 16.0 ppb (15) N/A N/A 23.0 ppb (18) N/A 47.0 μg/m3 (43) 12.0 μg/m3 (50) 50.0
 
Nov. 9, 2019, 5 p.m. 30.3 ppb (28) 11.5 ppb (11) N/A 19.0 ppb (18) N/A N/A 15.0 ppb (12) N/A 51.0 μg/m3 (46) 18.0 μg/m3 (63) 63.0
 
Nov. 9, 2019, 4 p.m. 32.7 ppb (30) 14.0 ppb (13) N/A 19.0 ppb (18) N/A N/A 9.0 ppb (7) N/A 49.0 μg/m3 (45) 19.0 μg/m3 (65) 65.0
 
Nov. 9, 2019, 3 p.m. 95.7 ppb (94) 68.3 ppb (65) N/A 27.0 ppb (25) N/A N/A 0.0 ppb (0) N/A 49.0 μg/m3 (45) 20.0 μg/m3 (67) 94.0
 
Nov. 9, 2019, 2 p.m. 86.4 ppb (84) 63.0 ppb (60) N/A 23.0 ppb (21) N/A N/A -1.0 ppb (0) N/A 42.0 μg/m3 (38) 23.0 μg/m3 (73) 84.0
 
Nov. 9, 2019, 1 p.m. 76.7 ppb (74) 53.2 ppb (49) N/A 24.0 ppb (22) N/A N/A -1.0 ppb (0) N/A 40.0 μg/m3 (36) 22.0 μg/m3 (71) 74.0
 
Nov. 9, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 41.0 μg/m3 (37) 20.0 μg/m3 (67) 67.0
 
Nov. 9, 2019, 11 a.m. 64.1 ppb (61) 39.0 ppb (36) N/A 25.0 ppb (23) N/A N/A 0.0 ppb (0) N/A 37.0 μg/m3 (34) 25.0 μg/m3 (78) 78.0
 
Nov. 9, 2019, 10 a.m. 60.5 ppb (57) 32.7 ppb (30) N/A 28.0 ppb (26) N/A N/A 0.0 ppb (0) N/A 46.0 μg/m3 (42) 17.0 μg/m3 (61) 61.0
 
Nov. 9, 2019, 9 a.m. 70.9 ppb (68) 41.6 ppb (39) N/A 29.0 ppb (27) N/A N/A 0.0 ppb (0) N/A 48.0 μg/m3 (44) 24.0 μg/m3 (76) 76.0
 
Nov. 9, 2019, 8 a.m. 68.3 ppb (65) 36.9 ppb (34) N/A 31.0 ppb (29) N/A N/A 0.0 ppb (0) N/A 50.0 μg/m3 (45) 28.0 μg/m3 (84) 84.0
 
Nov. 9, 2019, 7 a.m. 75.0 ppb (72) 40.0 ppb (37) N/A 35.0 ppb (32) N/A N/A 0.0 ppb (0) N/A 59.0 μg/m3 (52) 30.0 μg/m3 (88) 88.0
 
Nov. 9, 2019, 6 a.m. 93.0 ppb (91) 52.8 ppb (49) N/A 40.0 ppb (37) N/A N/A 0.0 ppb (0) N/A 62.0 μg/m3 (54) 26.0 μg/m3 (80) 91.0
 
Nov. 9, 2019, 5 a.m. 102.5 ppb (100) 58.7 ppb (55) N/A 44.0 ppb (41) N/A N/A 0.0 ppb (0) N/A 71.0 μg/m3 (58) 28.0 μg/m3 (84) 100.0
 
Nov. 9, 2019, 4 a.m. 110.2 ppb (102) 64.4 ppb (61) N/A 46.0 ppb (43) N/A N/A 0.0 ppb (0) N/A 77.0 μg/m3 (61) 23.0 μg/m3 (73) 102.0
 
Nov. 9, 2019, 3 a.m. 150.1 ppb (109) 100.8 ppb (100) N/A 49.0 ppb (45) N/A N/A 1.0 ppb (1) N/A 111.0 μg/m3 (78) 46.0 μg/m3 (126) 126.0
 
Nov. 9, 2019, 2 a.m. 116.8 ppb (103) 69.2 ppb (66) N/A 48.0 ppb (44) N/A N/A 0.0 ppb (0) N/A 95.0 μg/m3 (70) 20.0 μg/m3 (67) 103.0
 
Nov. 9, 2019, 1 a.m. 79.0 ppb (77) 32.9 ppb (30) N/A 46.0 ppb (43) N/A N/A 0.0 ppb (0) N/A 112.0 μg/m3 (78) 17.0 μg/m3 (61) 78.0
 
Nov. 9, 2019, midnight 28.6 ppb (26) 3.4 ppb (3) N/A 25.0 ppb (23) N/A N/A 22.0 ppb (17) N/A 58.0 μg/m3 (52) 7.0 μg/m3 (29) 52.0
 
Nov. 8, 2019, 11 p.m. 10.5 ppb (10) 1.0 ppb (1) N/A 9.0 ppb (8) N/A N/A 41.0 ppb (32) N/A 40.0 μg/m3 (36) 7.0 μg/m3 (29) 36.0
 
Nov. 8, 2019, 10 p.m. 8.4 ppb (8) 1.1 ppb (1) N/A 7.0 ppb (6) N/A N/A 44.0 ppb (34) N/A 51.0 μg/m3 (46) 11.0 μg/m3 (46) 46.0
 
Nov. 8, 2019, 9 p.m. 8.4 ppb (8) 1.2 ppb (1) N/A 7.0 ppb (6) N/A N/A 44.0 ppb (34) N/A 44.0 μg/m3 (40) 6.0 μg/m3 (25) 40.0
 
Nov. 8, 2019, 8 p.m. 13.1 ppb (12) 2.5 ppb (2) N/A 11.0 ppb (10) N/A N/A 38.0 ppb (29) N/A 43.0 μg/m3 (39) 9.0 μg/m3 (38) 39.0
 
Nov. 8, 2019, 7 p.m. 24.6 ppb (23) 7.1 ppb (7) N/A 17.0 ppb (16) N/A N/A 26.0 ppb (20) N/A 44.0 μg/m3 (40) 9.0 μg/m3 (38) 40.0
 
Nov. 8, 2019, 6 p.m. 46.1 ppb (43) 20.0 ppb (19) N/A 26.0 ppb (24) N/A N/A 15.0 ppb (12) N/A 67.0 μg/m3 (56) 19.0 μg/m3 (65) 65.0
 
Nov. 8, 2019, 5 p.m. 71.2 ppb (68) 38.2 ppb (35) N/A 33.0 ppb (31) N/A N/A 7.0 ppb (5) N/A 82.0 μg/m3 (64) 28.0 μg/m3 (84) 84.0
 
Nov. 8, 2019, 4 p.m. 100.9 ppb (100) 66.4 ppb (63) N/A 35.0 ppb (32) N/A N/A 3.0 ppb (2) N/A 98.0 μg/m3 (72) 30.0 μg/m3 (88) 100.0
 
Nov. 8, 2019, 3 p.m. 97.5 ppb (96) 69.4 ppb (66) N/A 28.0 ppb (26) N/A N/A 0.0 ppb (0) N/A 69.0 μg/m3 (57) 26.0 μg/m3 (80) 96.0
 
Nov. 8, 2019, 2 p.m. 77.2 ppb (75) 55.2 ppb (51) N/A 22.0 ppb (20) N/A N/A 0.0 ppb (0) N/A 54.0 μg/m3 (49) 22.0 μg/m3 (71) 75.0
 
Nov. 8, 2019, 1 p.m. 64.9 ppb (62) 42.0 ppb (39) N/A 23.0 ppb (21) N/A N/A -1.0 ppb (0) N/A 49.0 μg/m3 (45) 21.0 μg/m3 (69) 69.0
 
Nov. 8, 2019, noon N/A N/A N/A N/A N/A N/A N/A N/A 46.0 μg/m3 (42) 16.0 μg/m3 (59) 59.0
 
Nov. 8, 2019, 11 a.m. 53.7 ppb (50) 29.5 ppb (27) N/A 24.0 ppb (22) N/A N/A 0.0 ppb (0) N/A 51.0 μg/m3 (46) 18.0 μg/m3 (63) 63.0
 
Nov. 8, 2019, 10 a.m. 41.3 ppb (38) 16.9 ppb (16) N/A 24.0 ppb (22) N/A N/A 0.0 ppb (0) N/A 49.0 μg/m3 (45) 16.0 μg/m3 (59) 59.0
 
Nov. 8, 2019, 9 a.m. 29.3 ppb (27) 4.4 ppb (4) N/A 25.0 ppb (23) N/A N/A 0.0 ppb (0) N/A 54.0 μg/m3 (49) 18.0 μg/m3 (63) 63.0
 
Nov. 8, 2019, 8 a.m. 30.8 ppb (29) 4.9 ppb (5) N/A 26.0 ppb (24) N/A N/A 2.0 ppb (2) N/A 66.0 μg/m3 (56) 21.0 μg/m3 (69) 69.0
 
Nov. 8, 2019, 7 a.m. 69.4 ppb (66) 30.6 ppb (28) N/A 39.0 ppb (36) N/A N/A 0.0 ppb (0) N/A 67.0 μg/m3 (56) 21.0 μg/m3 (69) 69.0
 
Nov. 8, 2019, 6 a.m. 75.0 ppb (72) 28.5 ppb (26) N/A 46.0 ppb (43) N/A N/A 1.0 ppb (1) N/A 79.0 μg/m3 (62) 26.0 μg/m3 (80) 80.0
 
Nov. 8, 2019, 5 a.m. 74.3 ppb (72) 25.5 ppb (24) N/A 49.0 ppb (45) N/A N/A 1.0 ppb (1) N/A 71.0 μg/m3 (58) 22.0 μg/m3 (71) 72.0
 
Nov. 8, 2019, 4 a.m. 71.4 ppb (69) 20.6 ppb (19) N/A 51.0 ppb (47) N/A N/A 1.0 ppb (1) N/A 77.0 μg/m3 (61) 31.0 μg/m3 (90) 90.0
 
Nov. 8, 2019, 3 a.m. 65.0 ppb (62) 14.6 ppb (14) N/A 50.0 ppb (46) N/A N/A 2.0 ppb (2) N/A 67.0 μg/m3 (56) 24.0 μg/m3 (76) 76.0
 
Nov. 8, 2019, 2 a.m. 73.4 ppb (71) 21.6 ppb (20) N/A 52.0 ppb (48) N/A N/A 2.0 ppb (2) N/A 79.0 μg/m3 (62) 20.0 μg/m3 (67) 71.0
 
Nov. 8, 2019, 1 a.m. 57.1 ppb (53) 10.0 ppb (9) N/A 47.0 ppb (44) N/A N/A 5.0 ppb (4) N/A 97.0 μg/m3 (71) 18.0 μg/m3 (63) 71.0
 
Nov. 8, 2019, midnight 25.9 ppb (24) 1.6 ppb (1) N/A 24.0 ppb (22) N/A N/A 32.0 ppb (25) N/A 67.0 μg/m3 (56) 11.0 μg/m3 (46) 56.0
 
Nov. 7, 2019, 11 p.m. 14.5 ppb (13) 1.0 ppb (1) N/A 14.0 ppb (13) N/A N/A 49.0 ppb (38) N/A 48.0 μg/m3 (44) 10.0 μg/m3 (42) 44.0
 
Nov. 7, 2019, 10 p.m. 12.5 ppb (12) 1.1 ppb (1) N/A 11.0 ppb (10) N/A N/A 55.0 ppb (42) N/A 43.0 μg/m3 (39) 9.0 μg/m3 (38) 42.0
 
Nov. 7, 2019, 9 p.m. 13.1 ppb (12) 1.6 ppb (1) N/A 11.0 ppb (10) N/A N/A 52.0 ppb (40) N/A 42.0 μg/m3 (38) 12.0 μg/m3 (50) 50.0