ID: 139

AQSQID: 060290014

Site Name: Bakersfield - California Ave

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

Updated: July 12, 2020, 2:34 p.m.

Location: Bakersfield (Park Stockdale), CA

Reporting: True, Located: True

Current AQI: 54.0

Bakersfield (Park Stockdale) CA, US: 35.356615, -119.062613

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
July 12, 2020, 1 p.m. 17.2 ppb (16) 3.4 ppb (3) N/A 14.0 ppb (13) N/A N/A 12.0 ppb (9) N/A N/A 14.0 μg/m3 (54) 54.0
 
July 12, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (59) 59.0
 
July 12, 2020, 11 a.m. 9.5 ppb (9) 0.7 ppb (1) N/A 9.0 ppb (8) N/A N/A 19.0 ppb (15) N/A N/A 15.0 μg/m3 (56) 56.0
 
July 12, 2020, 10 a.m. 6.0 ppb (6) 0.3 ppb (0) N/A 6.0 ppb (6) N/A N/A 25.0 ppb (19) N/A N/A 13.0 μg/m3 (52) 52.0
 
July 12, 2020, 9 a.m. 6.4 ppb (6) 0.3 ppb (0) N/A 6.0 ppb (6) N/A N/A 27.0 ppb (21) N/A N/A 14.0 μg/m3 (54) 54.0
 
July 12, 2020, 8 a.m. 5.4 ppb (5) 0.2 ppb (0) N/A 5.0 ppb (5) N/A N/A 34.0 ppb (26) N/A N/A 15.0 μg/m3 (56) 56.0
 
July 12, 2020, 7 a.m. 5.0 ppb (5) 0.2 ppb (0) N/A 5.0 ppb (5) N/A N/A 36.0 ppb (28) N/A N/A 8.0 μg/m3 (33) 33.0
 
July 12, 2020, 6 a.m. 6.3 ppb (6) 0.3 ppb (0) N/A 6.0 ppb (6) N/A N/A 44.0 ppb (34) N/A N/A 23.0 μg/m3 (73) 73.0
 
July 12, 2020, 5 a.m. 6.5 ppb (6) 0.1 ppb (0) N/A 6.0 ppb (6) N/A N/A 51.0 ppb (39) N/A N/A 15.0 μg/m3 (56) 56.0
 
July 12, 2020, 4 a.m. 5.4 ppb (5) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 56.0 ppb (43) N/A N/A 16.0 μg/m3 (59) 59.0
 
July 12, 2020, 3 a.m. 4.0 ppb (4) -0.1 ppb (0) N/A 4.0 ppb (4) N/A N/A 69.0 ppb (53) N/A N/A 13.0 μg/m3 (52) 53.0
 
July 12, 2020, 2 a.m. 2.9 ppb (3) -0.2 ppb (0) N/A 3.0 ppb (3) N/A N/A 75.0 ppb (58) N/A N/A 12.0 μg/m3 (50) 58.0
 
July 12, 2020, 1 a.m. 2.0 ppb (2) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 69.0 ppb (53) N/A N/A 9.0 μg/m3 (38) 53.0
 
July 12, 2020, midnight 0.9 ppb (1) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 60.0 ppb (46) N/A N/A 9.0 μg/m3 (38) 46.0
 
July 11, 2020, 11 p.m. 1.1 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 61.0 ppb (47) N/A N/A 11.0 μg/m3 (46) 47.0
 
July 11, 2020, 10 p.m. 1.2 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 62.0 ppb (48) N/A N/A 12.0 μg/m3 (50) 50.0
 
July 11, 2020, 9 p.m. 1.3 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 63.0 ppb (48) N/A N/A 13.0 μg/m3 (52) 52.0
 
July 11, 2020, 8 p.m. 1.8 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 67.0 ppb (52) N/A N/A 9.0 μg/m3 (38) 52.0
 
July 11, 2020, 7 p.m. 1.8 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 67.0 ppb (52) N/A N/A 8.0 μg/m3 (33) 52.0
 
July 11, 2020, 6 p.m. 3.3 ppb (3) 0.1 ppb (0) N/A 3.0 ppb (3) N/A N/A 66.0 ppb (51) N/A N/A 14.0 μg/m3 (54) 54.0
 
July 11, 2020, 5 p.m. 4.6 ppb (4) 0.3 ppb (0) N/A 4.0 ppb (4) N/A N/A 59.0 ppb (45) N/A N/A 17.0 μg/m3 (61) 61.0
 
July 11, 2020, 4 p.m. 6.3 ppb (6) 0.8 ppb (1) N/A 6.0 ppb (6) N/A N/A 47.0 ppb (36) N/A N/A 16.0 μg/m3 (59) 59.0
 
July 11, 2020, 3 p.m. 13.6 ppb (13) 2.8 ppb (3) N/A 11.0 ppb (10) N/A N/A 32.0 ppb (25) N/A N/A 26.0 μg/m3 (80) 80.0
 
July 11, 2020, 2 p.m. 26.1 ppb (24) 8.2 ppb (8) N/A 18.0 ppb (17) N/A N/A 14.0 ppb (11) N/A N/A 21.0 μg/m3 (69) 69.0
 
July 11, 2020, 1 p.m. 23.8 ppb (22) 5.6 ppb (5) N/A 18.0 ppb (17) N/A N/A 9.0 ppb (7) N/A N/A 16.0 μg/m3 (59) 59.0
 
July 11, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 21.0 μg/m3 (69) 69.0
 
July 11, 2020, 11 a.m. 16.7 ppb (15) 1.8 ppb (2) N/A 15.0 ppb (14) N/A N/A 10.0 ppb (8) N/A N/A 23.0 μg/m3 (73) 73.0
 
July 11, 2020, 10 a.m. 20.2 ppb (19) 2.0 ppb (2) N/A 18.0 ppb (17) N/A N/A 8.0 ppb (6) N/A N/A 22.0 μg/m3 (71) 71.0
 
July 11, 2020, 9 a.m. 19.0 ppb (18) 1.5 ppb (1) N/A 18.0 ppb (17) N/A N/A 11.0 ppb (8) N/A N/A 20.0 μg/m3 (67) 67.0
 
July 11, 2020, 8 a.m. 20.6 ppb (19) 1.5 ppb (1) N/A 19.0 ppb (18) N/A N/A 11.0 ppb (8) N/A N/A 20.0 μg/m3 (67) 67.0
 
July 11, 2020, 7 a.m. 23.6 ppb (22) 1.5 ppb (1) N/A 22.0 ppb (20) N/A N/A 14.0 ppb (11) N/A N/A 21.0 μg/m3 (69) 69.0
 
July 11, 2020, 6 a.m. 16.4 ppb (15) 0.7 ppb (1) N/A 16.0 ppb (15) N/A N/A 27.0 ppb (21) N/A N/A 15.0 μg/m3 (56) 56.0
 
July 11, 2020, 5 a.m. 9.0 ppb (8) 0.2 ppb (0) N/A 9.0 ppb (8) N/A N/A 40.0 ppb (31) N/A N/A 19.0 μg/m3 (65) 65.0
 
July 11, 2020, 4 a.m. 7.5 ppb (7) 0.0 ppb (0) N/A 8.0 ppb (7) N/A N/A 50.0 ppb (38) N/A N/A 18.0 μg/m3 (63) 63.0
 
July 11, 2020, 3 a.m. 3.9 ppb (4) -0.2 ppb (0) N/A 4.0 ppb (4) N/A N/A 57.0 ppb (44) N/A N/A 12.0 μg/m3 (50) 50.0
 
July 11, 2020, 2 a.m. 1.9 ppb (2) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 64.0 ppb (49) N/A N/A 15.0 μg/m3 (56) 56.0
 
July 11, 2020, 1 a.m. 1.6 ppb (1) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 66.0 ppb (51) N/A N/A 12.0 μg/m3 (50) 51.0
 
July 11, 2020, midnight 1.4 ppb (1) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 60.0 ppb (46) N/A N/A 13.0 μg/m3 (52) 52.0
 
July 10, 2020, 11 p.m. 1.3 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 59.0 ppb (45) N/A N/A 11.0 μg/m3 (46) 46.0
 
July 10, 2020, 10 p.m. 1.2 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 58.0 ppb (45) N/A N/A 9.0 μg/m3 (38) 45.0
 
July 10, 2020, 9 p.m. 1.3 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 56.0 ppb (43) N/A N/A 8.0 μg/m3 (33) 43.0
 
July 10, 2020, 8 p.m. 1.7 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 54.0 ppb (42) N/A N/A 15.0 μg/m3 (56) 56.0
 
July 10, 2020, 7 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 55.0 ppb (42) N/A N/A 12.0 μg/m3 (50) 50.0
 
July 10, 2020, 6 p.m. 3.9 ppb (4) 0.2 ppb (0) N/A 4.0 ppb (4) N/A N/A 65.0 ppb (50) N/A N/A 17.0 μg/m3 (61) 61.0
 
July 10, 2020, 5 p.m. 6.0 ppb (6) 0.5 ppb (0) N/A 6.0 ppb (6) N/A N/A 60.0 ppb (46) N/A N/A 21.0 μg/m3 (69) 69.0
 
July 10, 2020, 4 p.m. 8.1 ppb (8) 1.0 ppb (1) N/A 7.0 ppb (6) N/A N/A 48.0 ppb (37) N/A N/A 17.0 μg/m3 (61) 61.0
 
July 10, 2020, 3 p.m. 13.2 ppb (12) 2.4 ppb (2) N/A 11.0 ppb (10) N/A N/A 35.0 ppb (27) N/A N/A 13.0 μg/m3 (52) 52.0
 
July 10, 2020, 2 p.m. 20.8 ppb (19) 4.6 ppb (4) N/A 16.0 ppb (15) N/A N/A 22.0 ppb (17) N/A N/A 12.0 μg/m3 (50) 50.0
 
July 10, 2020, 1 p.m. 32.9 ppb (30) 7.9 ppb (7) N/A 25.0 ppb (23) N/A N/A 10.0 ppb (8) N/A N/A 17.0 μg/m3 (61) 61.0
 
July 10, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 20.0 μg/m3 (67) 67.0
 
July 10, 2020, 11 a.m. 17.7 ppb (16) 1.3 ppb (1) N/A 16.0 ppb (15) N/A N/A 13.0 ppb (10) N/A N/A 21.0 μg/m3 (69) 69.0
 
July 10, 2020, 10 a.m. 24.1 ppb (22) 1.3 ppb (1) N/A 23.0 ppb (21) N/A N/A 12.0 ppb (9) N/A N/A 24.0 μg/m3 (76) 76.0
 
July 10, 2020, 9 a.m. 20.5 ppb (19) 1.0 ppb (1) N/A 19.0 ppb (18) N/A N/A 15.0 ppb (12) N/A N/A 17.0 μg/m3 (61) 61.0
 
July 10, 2020, 8 a.m. 8.1 ppb (8) 0.4 ppb (0) N/A 8.0 ppb (7) N/A N/A 28.0 ppb (22) N/A N/A 15.0 μg/m3 (56) 56.0
 
July 10, 2020, 7 a.m. 7.3 ppb (7) 0.5 ppb (0) N/A 7.0 ppb (6) N/A N/A 31.0 ppb (24) N/A N/A 12.0 μg/m3 (50) 50.0
 
July 10, 2020, 6 a.m. 8.4 ppb (8) 0.3 ppb (0) N/A 8.0 ppb (7) N/A N/A 34.0 ppb (26) N/A N/A 13.0 μg/m3 (52) 52.0
 
July 10, 2020, 5 a.m. 8.5 ppb (8) 0.1 ppb (0) N/A 8.0 ppb (7) N/A N/A 43.0 ppb (33) N/A N/A 16.0 μg/m3 (59) 59.0
 
July 10, 2020, 4 a.m. 6.8 ppb (6) -0.1 ppb (0) N/A 7.0 ppb (6) N/A N/A 50.0 ppb (38) N/A N/A 13.0 μg/m3 (52) 52.0
 
July 10, 2020, 3 a.m. 4.4 ppb (4) -0.2 ppb (0) N/A 5.0 ppb (5) N/A N/A 57.0 ppb (44) N/A N/A 9.0 μg/m3 (38) 44.0
 
July 10, 2020, 2 a.m. 2.6 ppb (2) -0.2 ppb (0) N/A 3.0 ppb (3) N/A N/A 64.0 ppb (49) N/A N/A 11.0 μg/m3 (46) 49.0
 
July 10, 2020, 1 a.m. 1.5 ppb (1) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 64.0 ppb (49) N/A N/A 11.0 μg/m3 (46) 49.0
 
July 10, 2020, midnight 1.4 ppb (1) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 55.0 ppb (42) N/A N/A 9.0 μg/m3 (38) 42.0
 
July 9, 2020, 11 p.m. 1.3 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 53.0 ppb (41) N/A N/A 8.0 μg/m3 (33) 41.0
 
July 9, 2020, 10 p.m. 1.1 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 58.0 ppb (45) N/A N/A 11.0 μg/m3 (46) 46.0
 
July 9, 2020, 9 p.m. 1.3 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 62.0 ppb (48) N/A N/A 11.0 μg/m3 (46) 48.0
 
July 9, 2020, 8 p.m. 2.1 ppb (2) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 70.0 ppb (54) N/A N/A 14.0 μg/m3 (54) 54.0
 
July 9, 2020, 7 p.m. 3.1 ppb (3) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 72.0 ppb (56) N/A N/A 9.0 μg/m3 (38) 56.0
 
July 9, 2020, 6 p.m. 4.1 ppb (4) 0.2 ppb (0) N/A 4.0 ppb (4) N/A N/A 69.0 ppb (53) N/A N/A 16.0 μg/m3 (59) 59.0
 
July 9, 2020, 5 p.m. 6.3 ppb (6) 0.5 ppb (0) N/A 6.0 ppb (6) N/A N/A 59.0 ppb (45) N/A N/A 17.0 μg/m3 (61) 61.0
 
July 9, 2020, 4 p.m. 13.1 ppb (12) 2.1 ppb (2) N/A 11.0 ppb (10) N/A N/A 44.0 ppb (34) N/A N/A 21.0 μg/m3 (69) 69.0
 
July 9, 2020, 3 p.m. 19.9 ppb (18) 4.6 ppb (4) N/A 15.0 ppb (14) N/A N/A 30.0 ppb (23) N/A N/A 16.0 μg/m3 (59) 59.0
 
July 9, 2020, 2 p.m. 34.1 ppb (32) 10.3 ppb (10) N/A 24.0 ppb (22) N/A N/A 17.0 ppb (13) N/A N/A 17.0 μg/m3 (61) 61.0
 
July 9, 2020, 1 p.m. 35.0 ppb (32) 8.0 ppb (7) N/A 27.0 ppb (25) N/A N/A 11.0 ppb (8) N/A N/A 20.0 μg/m3 (67) 67.0
 
July 9, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 15.0 μg/m3 (56) 56.0
 
July 9, 2020, 11 a.m. 22.0 ppb (20) 1.2 ppb (1) N/A 21.0 ppb (19) N/A N/A 14.0 ppb (11) N/A N/A 19.0 μg/m3 (65) 65.0
 
July 9, 2020, 10 a.m. 29.2 ppb (27) 2.3 ppb (2) N/A 27.0 ppb (25) N/A N/A 8.0 ppb (6) N/A N/A 19.0 μg/m3 (65) 65.0
 
July 9, 2020, 9 a.m. 28.9 ppb (27) 2.2 ppb (2) N/A 27.0 ppb (25) N/A N/A 6.0 ppb (5) N/A N/A 26.0 μg/m3 (80) 80.0
 
July 9, 2020, 8 a.m. 29.1 ppb (27) 1.4 ppb (1) N/A 28.0 ppb (26) N/A N/A 10.0 ppb (8) N/A N/A 25.0 μg/m3 (78) 78.0
 
July 9, 2020, 7 a.m. 25.5 ppb (24) 1.2 ppb (1) N/A 24.0 ppb (22) N/A N/A 15.0 ppb (12) N/A N/A 22.0 μg/m3 (71) 71.0
 
July 9, 2020, 6 a.m. 19.6 ppb (18) 0.6 ppb (1) N/A 19.0 ppb (18) N/A N/A 25.0 ppb (19) N/A N/A 18.0 μg/m3 (63) 63.0
 
July 9, 2020, 5 a.m. 10.2 ppb (9) 0.2 ppb (0) N/A 10.0 ppb (9) N/A N/A 37.0 ppb (28) N/A N/A 15.0 μg/m3 (56) 56.0
 
July 9, 2020, 4 a.m. 8.0 ppb (7) 0.0 ppb (0) N/A 8.0 ppb (7) N/A N/A 48.0 ppb (37) N/A N/A 12.0 μg/m3 (50) 50.0
 
July 9, 2020, 3 a.m. 4.7 ppb (4) -0.2 ppb (0) N/A 5.0 ppb (5) N/A N/A 62.0 ppb (48) N/A N/A 9.0 μg/m3 (38) 48.0
 
July 9, 2020, 2 a.m. 2.0 ppb (2) -0.3 ppb (0) N/A 2.0 ppb (2) N/A N/A 67.0 ppb (52) N/A N/A 11.0 μg/m3 (46) 52.0
 
July 9, 2020, 1 a.m. 1.6 ppb (1) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 65.0 ppb (50) N/A N/A 10.0 μg/m3 (42) 50.0
 
July 9, 2020, midnight 1.5 ppb (1) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 64.0 ppb (49) N/A N/A 9.0 μg/m3 (38) 49.0
 
July 8, 2020, 11 p.m. 1.5 ppb (1) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 62.0 ppb (48) N/A N/A 14.0 μg/m3 (54) 54.0
 
July 8, 2020, 10 p.m. 1.5 ppb (1) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 61.0 ppb (47) N/A N/A 8.0 μg/m3 (33) 47.0
 
July 8, 2020, 9 p.m. 1.5 ppb (1) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 61.0 ppb (47) N/A N/A 9.0 μg/m3 (38) 47.0
 
July 8, 2020, 8 p.m. 1.4 ppb (1) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 60.0 ppb (46) N/A N/A 9.0 μg/m3 (38) 46.0
 
July 8, 2020, 7 p.m. 1.7 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 59.0 ppb (45) N/A N/A 9.0 μg/m3 (38) 45.0
 
July 8, 2020, 6 p.m. 2.3 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 59.0 ppb (45) N/A N/A 12.0 μg/m3 (50) 50.0
 
July 8, 2020, 5 p.m. 4.1 ppb (4) 0.3 ppb (0) N/A 4.0 ppb (4) N/A N/A 56.0 ppb (43) N/A N/A 14.0 μg/m3 (54) 54.0
 
July 8, 2020, 4 p.m. 7.2 ppb (7) 0.9 ppb (1) N/A 6.0 ppb (6) N/A N/A 47.0 ppb (36) N/A N/A 12.0 μg/m3 (50) 50.0
 
July 8, 2020, 3 p.m. 13.4 ppb (12) 2.4 ppb (2) N/A 11.0 ppb (10) N/A N/A 37.0 ppb (28) N/A N/A 13.0 μg/m3 (52) 52.0
 
July 8, 2020, 2 p.m. 22.4 ppb (21) 4.7 ppb (4) N/A 18.0 ppb (17) N/A N/A 24.0 ppb (18) N/A N/A 11.0 μg/m3 (46) 46.0
 
July 8, 2020, 1 p.m. 42.1 ppb (39) 13.0 ppb (12) N/A 29.0 ppb (27) N/A N/A 8.0 ppb (6) N/A N/A 17.0 μg/m3 (61) 61.0
 
July 8, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
July 8, 2020, 11 a.m. 26.2 ppb (24) 2.1 ppb (2) N/A 24.0 ppb (22) N/A N/A 6.0 ppb (5) N/A N/A 16.0 μg/m3 (59) 59.0
 
July 8, 2020, 10 a.m. 26.1 ppb (24) 2.0 ppb (2) N/A 24.0 ppb (22) N/A N/A 5.0 ppb (4) N/A N/A 16.0 μg/m3 (59) 59.0
 
July 8, 2020, 9 a.m. 8.8 ppb (8) 0.4 ppb (0) N/A 8.0 ppb (7) N/A N/A 24.0 ppb (18) N/A N/A 16.0 μg/m3 (59) 59.0
 
July 8, 2020, 8 a.m. 8.3 ppb (8) 0.4 ppb (0) N/A 8.0 ppb (7) N/A N/A 25.0 ppb (19) N/A N/A 11.0 μg/m3 (46) 46.0
 
July 8, 2020, 7 a.m. 9.8 ppb (9) 0.4 ppb (0) N/A 9.0 ppb (8) N/A N/A 25.0 ppb (19) N/A N/A 13.0 μg/m3 (52) 52.0
 
July 8, 2020, 6 a.m. 11.3 ppb (10) 0.3 ppb (0) N/A 11.0 ppb (10) N/A N/A 26.0 ppb (20) N/A N/A 12.0 μg/m3 (50) 50.0
 
July 8, 2020, 5 a.m. 9.0 ppb (8) 0.0 ppb (0) N/A 9.0 ppb (8) N/A N/A 35.0 ppb (27) N/A N/A 10.0 μg/m3 (42) 42.0
 
July 8, 2020, 4 a.m. 5.4 ppb (5) -0.2 ppb (0) N/A 6.0 ppb (6) N/A N/A 45.0 ppb (35) N/A N/A 8.0 μg/m3 (33) 35.0
 
July 8, 2020, 3 a.m. 3.1 ppb (3) -0.3 ppb (0) N/A 3.0 ppb (3) N/A N/A 54.0 ppb (42) N/A N/A 8.0 μg/m3 (33) 42.0
 
July 8, 2020, 2 a.m. 1.8 ppb (2) -0.3 ppb (0) N/A 2.0 ppb (2) N/A N/A 57.0 ppb (44) N/A N/A 10.0 μg/m3 (42) 44.0
 
July 8, 2020, 1 a.m. 1.7 ppb (2) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 60.0 ppb (46) N/A N/A 8.0 μg/m3 (33) 46.0
 
July 8, 2020, midnight 1.9 ppb (2) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 57.0 ppb (44) N/A N/A 12.0 μg/m3 (50) 50.0
 
July 7, 2020, 11 p.m. 1.3 ppb (1) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 57.0 ppb (44) N/A N/A 9.0 μg/m3 (38) 44.0
 
July 7, 2020, 10 p.m. 1.3 ppb (1) 0.0 ppb (0) N/A 1.0 ppb (1) N/A N/A 55.0 ppb (42) N/A N/A 9.0 μg/m3 (38) 42.0
 
July 7, 2020, 9 p.m. 1.1 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 54.0 ppb (42) N/A N/A 9.0 μg/m3 (38) 42.0
 
July 7, 2020, 8 p.m. 1.6 ppb (1) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 53.0 ppb (41) N/A N/A 6.0 μg/m3 (25) 41.0
 
July 7, 2020, 7 p.m. 1.6 ppb (1) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 51.0 ppb (39) N/A N/A 10.0 μg/m3 (42) 42.0
 
July 7, 2020, 6 p.m. 2.0 ppb (2) 0.0 ppb (0) N/A 2.0 ppb (2) N/A N/A 49.0 ppb (38) N/A N/A 9.0 μg/m3 (38) 38.0
 
July 7, 2020, 5 p.m. 3.7 ppb (3) 0.3 ppb (0) N/A 3.0 ppb (3) N/A N/A 44.0 ppb (34) N/A N/A 14.0 μg/m3 (54) 54.0
 
July 7, 2020, 4 p.m. 4.5 ppb (4) 0.5 ppb (0) N/A 4.0 ppb (4) N/A N/A 43.0 ppb (33) N/A N/A 11.0 μg/m3 (46) 46.0
 
July 7, 2020, 3 p.m. 11.1 ppb (10) 2.0 ppb (2) N/A 9.0 ppb (8) N/A N/A 34.0 ppb (26) N/A N/A 11.0 μg/m3 (46) 46.0
 
July 7, 2020, 2 p.m. 23.5 ppb (22) 5.5 ppb (5) N/A 18.0 ppb (17) N/A N/A 20.0 ppb (15) N/A N/A 24.0 μg/m3 (76) 76.0
 
July 7, 2020, 1 p.m. 21.2 ppb (20) 3.0 ppb (3) N/A 18.0 ppb (17) N/A N/A 16.0 ppb (12) N/A N/A 13.0 μg/m3 (52) 52.0
 
July 7, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 12.0 μg/m3 (50) 50.0
 
July 7, 2020, 11 a.m. 4.6 ppb (4) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 29.0 ppb (22) N/A N/A 11.0 μg/m3 (46) 46.0
 
July 7, 2020, 10 a.m. 3.7 ppb (3) 0.0 ppb (0) N/A 4.0 ppb (4) N/A N/A 32.0 ppb (25) N/A N/A 9.0 μg/m3 (38) 38.0
 
July 7, 2020, 9 a.m. 4.5 ppb (4) 0.0 ppb (0) N/A 5.0 ppb (5) N/A N/A 35.0 ppb (27) N/A N/A 8.0 μg/m3 (33) 33.0
 
July 7, 2020, 8 a.m. 6.2 ppb (6) 0.3 ppb (0) N/A 6.0 ppb (6) N/A N/A 34.0 ppb (26) N/A N/A 18.0 μg/m3 (63) 63.0
 
July 7, 2020, 7 a.m. 6.1 ppb (6) 0.2 ppb (0) N/A 6.0 ppb (6) N/A N/A 35.0 ppb (27) N/A N/A 14.0 μg/m3 (54) 54.0
 
July 7, 2020, 6 a.m. 7.5 ppb (7) 0.1 ppb (0) N/A 7.0 ppb (6) N/A N/A 36.0 ppb (28) N/A N/A 15.0 μg/m3 (56) 56.0
 
July 7, 2020, 5 a.m. 7.3 ppb (7) -0.1 ppb (0) N/A 7.0 ppb (6) N/A N/A 45.0 ppb (35) N/A N/A 16.0 μg/m3 (59) 59.0
 
July 7, 2020, 4 a.m. 5.7 ppb (5) -0.2 ppb (0) N/A 6.0 ppb (6) N/A N/A 53.0 ppb (41) N/A N/A 13.0 μg/m3 (52) 52.0
 
July 7, 2020, 3 a.m. 5.3 ppb (5) -0.2 ppb (0) N/A 6.0 ppb (6) N/A N/A 62.0 ppb (48) N/A N/A 13.0 μg/m3 (52) 52.0
 
July 7, 2020, 2 a.m. 2.6 ppb (2) -0.3 ppb (0) N/A 3.0 ppb (3) N/A N/A 73.0 ppb (57) N/A N/A 15.0 μg/m3 (56) 57.0
 
July 7, 2020, 1 a.m. 1.6 ppb (1) -0.3 ppb (0) N/A 2.0 ppb (2) N/A N/A 70.0 ppb (54) N/A N/A 11.0 μg/m3 (46) 54.0
 
July 7, 2020, midnight 1.7 ppb (2) -0.2 ppb (0) N/A 2.0 ppb (2) N/A N/A 65.0 ppb (50) N/A N/A 9.0 μg/m3 (38) 50.0
 
July 6, 2020, 11 p.m. 1.6 ppb (1) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 63.0 ppb (48) N/A N/A 6.0 μg/m3 (25) 48.0
 
July 6, 2020, 10 p.m. 1.2 ppb (1) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 62.0 ppb (48) N/A N/A 7.0 μg/m3 (29) 48.0
 
July 6, 2020, 9 p.m. 1.2 ppb (1) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 61.0 ppb (47) N/A N/A 12.0 μg/m3 (50) 50.0
 
July 6, 2020, 8 p.m. 1.5 ppb (1) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 59.0 ppb (45) N/A N/A 13.0 μg/m3 (52) 52.0
 
July 6, 2020, 7 p.m. 1.6 ppb (1) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 59.0 ppb (45) N/A N/A 14.0 μg/m3 (54) 54.0
 
July 6, 2020, 6 p.m. 1.7 ppb (2) -0.1 ppb (0) N/A 2.0 ppb (2) N/A N/A 56.0 ppb (43) N/A N/A 10.0 μg/m3 (42) 43.0
 
July 6, 2020, 5 p.m. 2.5 ppb (2) 0.0 ppb (0) N/A 3.0 ppb (3) N/A N/A 55.0 ppb (42) N/A N/A 19.0 μg/m3 (65) 65.0
 
July 6, 2020, 4 p.m. 4.8 ppb (4) 0.4 ppb (0) N/A 4.0 ppb (4) N/A N/A 50.0 ppb (38) N/A N/A 23.0 μg/m3 (73) 73.0
 
July 6, 2020, 3 p.m. 16.9 ppb (16) 4.0 ppb (4) N/A 13.0 ppb (12) N/A N/A 28.0 ppb (22) N/A N/A N/A 22.0
 
July 6, 2020, 2 p.m. 22.9 ppb (21) 6.2 ppb (6) N/A 17.0 ppb (16) N/A N/A 16.0 ppb (12) N/A N/A 16.0 μg/m3 (59) 59.0
 
July 6, 2020, 1 p.m. 31.9 ppb (30) 11.2 ppb (10) N/A 21.0 ppb (19) N/A N/A 6.0 ppb (5) N/A N/A 16.0 μg/m3 (59) 59.0
 
July 6, 2020, noon N/A N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (59) 59.0
 
July 6, 2020, 11 a.m. 19.0 ppb (18) 2.0 ppb (2) N/A 17.0 ppb (16) N/A N/A 5.0 ppb (4) N/A N/A 12.0 μg/m3 (50) 50.0
 
July 6, 2020, 10 a.m. 17.3 ppb (16) 1.2 ppb (1) N/A 16.0 ppb (15) N/A N/A 7.0 ppb (5) N/A N/A 17.0 μg/m3 (61) 61.0
 
July 6, 2020, 9 a.m. 9.9 ppb (9) 0.5 ppb (0) N/A 9.0 ppb (8) N/A N/A 17.0 ppb (13) N/A N/A 17.0 μg/m3 (61) 61.0
 
July 6, 2020, 8 a.m. 8.5 ppb (8) 0.4 ppb (0) N/A 8.0 ppb (7) N/A N/A 19.0 ppb (15) N/A N/A 15.0 μg/m3 (56) 56.0
 
July 6, 2020, 7 a.m. 12.1 ppb (11) 0.6 ppb (1) N/A 12.0 ppb (11) N/A N/A 18.0 ppb (14) N/A N/A 18.0 μg/m3 (63) 63.0
 
July 6, 2020, 6 a.m. 11.3 ppb (10) 0.3 ppb (0) N/A 11.0 ppb (10) N/A N/A 24.0 ppb (18) N/A N/A 13.0 μg/m3 (52) 52.0
 
July 6, 2020, 5 a.m. 12.6 ppb (12) 0.5 ppb (0) N/A 12.0 ppb (11) N/A N/A 25.0 ppb (19) N/A N/A 17.0 μg/m3 (61) 61.0
 
July 6, 2020, 4 a.m. 9.6 ppb (9) 0.1 ppb (0) N/A 10.0 ppb (9) N/A N/A 34.0 ppb (26) N/A N/A 25.0 μg/m3 (78) 78.0
 
July 6, 2020, 3 a.m. 3.8 ppb (4) -0.3 ppb (0) N/A 4.0 ppb (4) N/A N/A 48.0 ppb (37) N/A N/A 9.0 μg/m3 (38) 38.0
 
July 6, 2020, 2 a.m. 1.4 ppb (1) -0.3 ppb (0) N/A 2.0 ppb (2) N/A N/A 48.0 ppb (37) N/A N/A 4.0 μg/m3 (17) 37.0
 
July 6, 2020, 1 a.m. 1.0 ppb (1) -0.3 ppb (0) N/A 1.0 ppb (1) N/A N/A 51.0 ppb (39) N/A N/A 6.0 μg/m3 (25) 39.0
 
July 6, 2020, midnight 0.6 ppb (1) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 46.0 ppb (35) N/A N/A 7.0 μg/m3 (29) 35.0
 
July 5, 2020, 11 p.m. 0.6 ppb (1) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 46.0 ppb (35) N/A N/A 9.0 μg/m3 (38) 38.0
 
July 5, 2020, 10 p.m. 0.7 ppb (1) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 51.0 ppb (39) N/A N/A 10.0 μg/m3 (42) 42.0
 
July 5, 2020, 9 p.m. 0.9 ppb (1) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 53.0 ppb (41) N/A N/A 10.0 μg/m3 (42) 42.0
 
July 5, 2020, 8 p.m. 0.8 ppb (1) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 49.0 ppb (38) N/A N/A 9.0 μg/m3 (38) 38.0
 
July 5, 2020, 7 p.m. 0.8 ppb (1) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 46.0 ppb (35) N/A N/A 10.0 μg/m3 (42) 42.0
 
July 5, 2020, 6 p.m. 0.7 ppb (1) -0.2 ppb (0) N/A 1.0 ppb (1) N/A N/A 41.0 ppb (32) N/A N/A 10.0 μg/m3 (42) 42.0
 
July 5, 2020, 5 p.m. 1.2 ppb (1) -0.1 ppb (0) N/A 1.0 ppb (1) N/A N/A 42.0 ppb (32) N/A N/A 11.0 μg/m3 (46) 46.0
 
July 5, 2020, 4 p.m. 3.2 ppb (3) 0.2 ppb (0) N/A 3.0 ppb (3) N/A N/A 45.0 ppb (35) N/A N/A 16.0 μg/m3 (59) 59.0
 
July 5, 2020, 3 p.m. 6.2 ppb (6) 0.8 ppb (1) N/A 5.0 ppb (5) N/A N/A 40.0 ppb (31) N/A N/A 12.0 μg/m3 (50) 50.0
 
July 5, 2020, 2 p.m. 10.6 ppb (10) 2.0 ppb (2) N/A 9.0 ppb (8) N/A N/A 28.0 ppb (22) N/A N/A 19.0 μg/m3 (65) 65.0