ID: 1315

AQSQID: 060379033

Site Name: Lancaster-Division

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

Updated: Sept. 21, 2020, 11:39 a.m.

Location: Lancaster (Sunrise), CA

Reporting: True, Located: True

Current AQI: 88.0

Lancaster (Sunrise) CA, US: 34.669589, -118.130689

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Sept. 21, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A 57.0 μg/m3 (51) 30.0 μg/m3 (88) 88.0
 
Sept. 21, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 38.0 μg/m3 (35) 27.0 μg/m3 (82) 82.0
 
Sept. 21, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 43.0 μg/m3 (39) 16.0 μg/m3 (59) 59.0
 
Sept. 21, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 23.0 μg/m3 (21) 10.0 μg/m3 (42) 42.0
 
Sept. 21, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 11.0 μg/m3 (46) 46.0
 
Sept. 21, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A 12.0 μg/m3 (11) 9.0 μg/m3 (38) 41.0
 
Sept. 21, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) N/A 17.0 μg/m3 (15) 11.0 μg/m3 (46) 46.0
 
Sept. 21, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (44) N/A 27.0 μg/m3 (25) 11.0 μg/m3 (46) 46.0
 
Sept. 21, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (48) N/A 50.0 μg/m3 (45) 17.0 μg/m3 (61) 61.0
 
Sept. 21, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 67.0 ppb (52) N/A 42.0 μg/m3 (38) 17.0 μg/m3 (61) 61.0
 
Sept. 21, 2020, midnight N/A N/A N/A N/A N/A N/A 72.0 ppb (56) N/A 34.0 μg/m3 (31) 14.0 μg/m3 (54) 56.0
 
Sept. 20, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 77.0 ppb (60) N/A 50.0 μg/m3 (45) 24.0 μg/m3 (76) 76.0
 
Sept. 20, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 69.0 ppb (53) N/A 35.0 μg/m3 (32) 26.0 μg/m3 (80) 80.0
 
Sept. 20, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (48) N/A 40.0 μg/m3 (36) 24.0 μg/m3 (76) 76.0
 
Sept. 20, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) N/A 41.0 μg/m3 (37) 28.0 μg/m3 (84) 84.0
 
Sept. 20, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) N/A 57.0 μg/m3 (51) 24.0 μg/m3 (76) 76.0
 
Sept. 20, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) N/A 50.0 μg/m3 (45) 30.0 μg/m3 (88) 88.0
 
Sept. 20, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 53.0 μg/m3 (48) 30.0 μg/m3 (88) 88.0
 
Sept. 20, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 49.0 μg/m3 (45) 22.0 μg/m3 (71) 71.0
 
Sept. 20, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A 53.0 μg/m3 (48) 21.0 μg/m3 (69) 69.0
 
Sept. 20, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 47.0 μg/m3 (43) 11.0 μg/m3 (46) 46.0
 
Sept. 20, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 55.0 μg/m3 (50) 18.0 μg/m3 (63) 63.0
 
Sept. 20, 2020, noon N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 33.0 μg/m3 (30) 12.0 μg/m3 (50) 50.0
 
Sept. 20, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 18.0 ppb (14) N/A 55.0 μg/m3 (50) 23.0 μg/m3 (73) 73.0
 
Sept. 20, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 51.0 μg/m3 (46) 19.0 μg/m3 (65) 65.0
 
Sept. 20, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 45.0 μg/m3 (41) 18.0 μg/m3 (63) 63.0
 
Sept. 20, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 53.0 μg/m3 (48) 13.0 μg/m3 (52) 52.0
 
Sept. 20, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 50.0 μg/m3 (45) 15.0 μg/m3 (56) 56.0
 
Sept. 20, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 48.0 μg/m3 (44) 14.0 μg/m3 (54) 54.0
 
Sept. 20, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 34.0 μg/m3 (31) 16.0 μg/m3 (59) 59.0
 
Sept. 20, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 40.0 μg/m3 (36) 19.0 μg/m3 (65) 65.0
 
Sept. 20, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 26.0 μg/m3 (24) 7.0 μg/m3 (29) 37.0
 
Sept. 20, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 35.0 μg/m3 (32) 8.0 μg/m3 (33) 38.0
 
Sept. 20, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) N/A 24.0 μg/m3 (22) 6.0 μg/m3 (25) 43.0
 
Sept. 20, 2020, midnight N/A N/A N/A N/A N/A N/A 63.0 ppb (48) N/A 28.0 μg/m3 (25) 9.0 μg/m3 (38) 48.0
 
Sept. 19, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 65.0 ppb (50) N/A 24.0 μg/m3 (22) 9.0 μg/m3 (38) 50.0
 
Sept. 19, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (48) N/A 26.0 μg/m3 (24) 5.0 μg/m3 (21) 48.0
 
Sept. 19, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (47) N/A 21.0 μg/m3 (19) 7.0 μg/m3 (29) 47.0
 
Sept. 19, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (46) N/A 35.0 μg/m3 (32) 15.0 μg/m3 (56) 56.0
 
Sept. 19, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (44) N/A 44.0 μg/m3 (40) 12.0 μg/m3 (50) 50.0
 
Sept. 19, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) N/A 56.0 μg/m3 (50) 18.0 μg/m3 (63) 63.0
 
Sept. 19, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 50.0 ppb (38) N/A 50.0 μg/m3 (45) 13.0 μg/m3 (52) 52.0
 
Sept. 19, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A 57.0 μg/m3 (51) 11.0 μg/m3 (46) 51.0
 
Sept. 19, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 71.0 μg/m3 (58) 20.0 μg/m3 (67) 67.0
 
Sept. 19, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 92.0 μg/m3 (68) 23.0 μg/m3 (73) 73.0
 
Sept. 19, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 84.0 μg/m3 (64) 15.0 μg/m3 (56) 64.0
 
Sept. 19, 2020, noon N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 60.0 μg/m3 (52) 13.0 μg/m3 (52) 52.0
 
Sept. 19, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 63.0 μg/m3 (54) 13.0 μg/m3 (52) 54.0
 
Sept. 19, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 83.0 μg/m3 (64) 18.0 μg/m3 (63) 64.0
 
Sept. 19, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 98.0 μg/m3 (72) 24.0 μg/m3 (76) 76.0
 
Sept. 19, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 58.0 μg/m3 (52) 25.0 μg/m3 (78) 78.0
 
Sept. 19, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 61.0 μg/m3 (53) 20.0 μg/m3 (67) 67.0
 
Sept. 19, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 59.0 μg/m3 (52) 19.0 μg/m3 (65) 65.0
 
Sept. 19, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A 45.0 μg/m3 (41) 21.0 μg/m3 (69) 69.0
 
Sept. 19, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 37.0 μg/m3 (34) 12.0 μg/m3 (50) 50.0
 
Sept. 19, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A 33.0 μg/m3 (30) 13.0 μg/m3 (52) 52.0
 
Sept. 19, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (47) N/A 40.0 μg/m3 (36) 16.0 μg/m3 (59) 59.0
 
Sept. 19, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 72.0 ppb (56) N/A 39.0 μg/m3 (35) 15.0 μg/m3 (56) 56.0
 
Sept. 19, 2020, midnight N/A N/A N/A N/A N/A N/A 61.0 ppb (47) N/A 56.0 μg/m3 (50) 11.0 μg/m3 (46) 50.0
 
Sept. 18, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (37) N/A 72.0 μg/m3 (58) 9.0 μg/m3 (38) 58.0
 
Sept. 18, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 42.0 μg/m3 (38) 7.0 μg/m3 (29) 38.0
 
Sept. 18, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A 69.0 μg/m3 (57) 7.0 μg/m3 (29) 57.0
 
Sept. 18, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 44.0 μg/m3 (40) 9.0 μg/m3 (38) 40.0
 
Sept. 18, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) N/A 60.0 μg/m3 (52) 11.0 μg/m3 (46) 52.0
 
Sept. 18, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 62.0 ppb (48) N/A 55.0 μg/m3 (50) 22.0 μg/m3 (71) 71.0
 
Sept. 18, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (48) N/A 60.0 μg/m3 (52) 29.0 μg/m3 (86) 86.0
 
Sept. 18, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) N/A 69.0 μg/m3 (57) 33.0 μg/m3 (95) 95.0
 
Sept. 18, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 67.0 μg/m3 (56) 28.0 μg/m3 (84) 84.0
 
Sept. 18, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A 128.0 μg/m3 (86) 38.0 μg/m3 (106) 106.0
 
Sept. 18, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 93.0 μg/m3 (69) 29.0 μg/m3 (86) 86.0
 
Sept. 18, 2020, noon N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A 53.0 μg/m3 (48) 25.0 μg/m3 (78) 78.0
 
Sept. 18, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 65.0 μg/m3 (55) 29.0 μg/m3 (86) 86.0
 
Sept. 18, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 57.0 μg/m3 (51) 27.0 μg/m3 (82) 82.0
 
Sept. 18, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 59.0 μg/m3 (52) 26.0 μg/m3 (80) 80.0
 
Sept. 18, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A 61.0 μg/m3 (53) 25.0 μg/m3 (78) 78.0
 
Sept. 18, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 57.0 μg/m3 (51) 22.0 μg/m3 (71) 71.0
 
Sept. 18, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 65.0 μg/m3 (55) 25.0 μg/m3 (78) 78.0
 
Sept. 18, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A 60.0 μg/m3 (52) 17.0 μg/m3 (61) 61.0
 
Sept. 18, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 58.0 ppb (45) N/A 49.0 μg/m3 (45) 19.0 μg/m3 (65) 65.0
 
Sept. 18, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (48) N/A 37.0 μg/m3 (34) 17.0 μg/m3 (61) 61.0
 
Sept. 18, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (51) N/A 46.0 μg/m3 (42) 17.0 μg/m3 (61) 61.0
 
Sept. 18, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 72.0 ppb (56) N/A 43.0 μg/m3 (39) 24.0 μg/m3 (76) 76.0
 
Sept. 18, 2020, midnight N/A N/A N/A N/A N/A N/A 82.0 ppb (64) N/A 45.0 μg/m3 (41) 24.0 μg/m3 (76) 76.0
 
Sept. 17, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 92.0 ppb (72) N/A 59.0 μg/m3 (52) 33.0 μg/m3 (95) 95.0
 
Sept. 17, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 99.0 ppb (78) N/A 81.0 μg/m3 (63) 40.0 μg/m3 (111) 111.0
 
Sept. 17, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 88.0 ppb (69) N/A 71.0 μg/m3 (58) 51.0 μg/m3 (139) 139.0
 
Sept. 17, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 77.0 ppb (60) N/A 54.0 μg/m3 (49) 31.0 μg/m3 (90) 90.0
 
Sept. 17, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 71.0 ppb (55) N/A 58.0 μg/m3 (52) 37.0 μg/m3 (104) 104.0
 
Sept. 17, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (48) N/A 64.0 μg/m3 (54) 40.0 μg/m3 (111) 111.0
 
Sept. 17, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 74.0 μg/m3 (60) 36.0 μg/m3 (101) 101.0
 
Sept. 17, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 75.0 μg/m3 (60) 41.0 μg/m3 (114) 114.0
 
Sept. 17, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A 85.0 μg/m3 (65) 38.0 μg/m3 (106) 106.0
 
Sept. 17, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 102.0 μg/m3 (74) 32.0 μg/m3 (93) 93.0
 
Sept. 17, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 75.0 μg/m3 (60) 29.0 μg/m3 (86) 86.0
 
Sept. 17, 2020, noon N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A 75.0 μg/m3 (60) 27.0 μg/m3 (82) 82.0
 
Sept. 17, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A 56.0 μg/m3 (50) 23.0 μg/m3 (73) 73.0
 
Sept. 17, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 22.0 ppb (17) N/A 49.0 μg/m3 (45) 25.0 μg/m3 (78) 78.0
 
Sept. 17, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A 59.0 μg/m3 (52) 20.0 μg/m3 (67) 67.0
 
Sept. 17, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 48.0 μg/m3 (44) 18.0 μg/m3 (63) 63.0
 
Sept. 17, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A 52.0 μg/m3 (47) 24.0 μg/m3 (76) 76.0
 
Sept. 17, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 47.0 μg/m3 (43) 21.0 μg/m3 (69) 69.0
 
Sept. 17, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A 51.0 μg/m3 (46) 19.0 μg/m3 (65) 65.0
 
Sept. 17, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 38.0 μg/m3 (35) 19.0 μg/m3 (65) 65.0
 
Sept. 17, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 50.0 μg/m3 (45) 17.0 μg/m3 (61) 61.0
 
Sept. 17, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 45.0 ppb (35) N/A 54.0 μg/m3 (49) 23.0 μg/m3 (73) 73.0
 
Sept. 17, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A 44.0 μg/m3 (40) 19.0 μg/m3 (65) 65.0
 
Sept. 17, 2020, midnight N/A N/A N/A N/A N/A N/A 61.0 ppb (47) N/A 51.0 μg/m3 (46) 21.0 μg/m3 (69) 69.0
 
Sept. 16, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 67.0 ppb (52) N/A 77.0 μg/m3 (61) 28.0 μg/m3 (84) 84.0
 
Sept. 16, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 74.0 ppb (57) N/A 66.0 μg/m3 (56) 38.0 μg/m3 (106) 106.0
 
Sept. 16, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 66.0 ppb (51) N/A 48.0 μg/m3 (44) 27.0 μg/m3 (82) 82.0
 
Sept. 16, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (48) N/A 45.0 μg/m3 (41) 24.0 μg/m3 (76) 76.0
 
Sept. 16, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 61.0 ppb (47) N/A 55.0 μg/m3 (50) 30.0 μg/m3 (88) 88.0
 
Sept. 16, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) N/A 75.0 μg/m3 (60) 38.0 μg/m3 (106) 106.0
 
Sept. 16, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 52.0 ppb (40) N/A 87.0 μg/m3 (66) 38.0 μg/m3 (106) 106.0
 
Sept. 16, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A 87.0 μg/m3 (66) 43.0 μg/m3 (119) 119.0
 
Sept. 16, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A 100.0 μg/m3 (72) 47.0 μg/m3 (129) 129.0
 
Sept. 16, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A 102.0 μg/m3 (74) 44.0 μg/m3 (121) 121.0
 
Sept. 16, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 81.0 μg/m3 (63) 41.0 μg/m3 (114) 114.0
 
Sept. 16, 2020, noon N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A 74.0 μg/m3 (60) 34.0 μg/m3 (97) 97.0
 
Sept. 16, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A 70.0 μg/m3 (58) 41.0 μg/m3 (114) 114.0
 
Sept. 16, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 62.0 μg/m3 (54) 41.0 μg/m3 (114) 114.0
 
Sept. 16, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A 70.0 μg/m3 (58) 37.0 μg/m3 (104) 104.0
 
Sept. 16, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A 68.0 μg/m3 (56) 37.0 μg/m3 (104) 104.0
 
Sept. 16, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A 62.0 μg/m3 (54) 40.0 μg/m3 (111) 111.0
 
Sept. 16, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 76.0 μg/m3 (60) 37.0 μg/m3 (104) 104.0
 
Sept. 16, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 59.0 ppb (45) N/A 86.0 μg/m3 (66) 38.0 μg/m3 (106) 106.0
 
Sept. 16, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 56.0 ppb (43) N/A 95.0 μg/m3 (70) 39.0 μg/m3 (109) 109.0
 
Sept. 16, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 70.0 ppb (54) N/A 70.0 μg/m3 (58) 37.0 μg/m3 (104) 104.0
 
Sept. 16, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 78.0 ppb (61) N/A 72.0 μg/m3 (58) 41.0 μg/m3 (114) 114.0
 
Sept. 16, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 84.0 ppb (66) N/A 96.0 μg/m3 (70) 45.0 μg/m3 (124) 124.0
 
Sept. 16, 2020, midnight N/A N/A N/A N/A N/A N/A 88.0 ppb (69) N/A 76.0 μg/m3 (60) 42.0 μg/m3 (116) 116.0
 
Sept. 15, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 94.0 ppb (74) N/A 95.0 μg/m3 (70) 61.0 μg/m3 (153) 153.0
 
Sept. 15, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 95.0 ppb (75) N/A 120.0 μg/m3 (82) 83.0 μg/m3 (164) 164.0
 
Sept. 15, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 82.0 ppb (64) N/A 110.0 μg/m3 (78) 73.0 μg/m3 (159) 159.0
 
Sept. 15, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 78.0 ppb (61) N/A 93.0 μg/m3 (69) 63.0 μg/m3 (154) 154.0
 
Sept. 15, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 70.0 ppb (54) N/A 82.0 μg/m3 (64) 53.0 μg/m3 (144) 144.0
 
Sept. 15, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (46) N/A 73.0 μg/m3 (59) 39.0 μg/m3 (109) 109.0
 
Sept. 15, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 55.0 ppb (42) N/A 80.0 μg/m3 (62) 42.0 μg/m3 (116) 116.0
 
Sept. 15, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A 84.0 μg/m3 (64) 45.0 μg/m3 (124) 124.0
 
Sept. 15, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 94.0 μg/m3 (70) 49.0 μg/m3 (134) 134.0
 
Sept. 15, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A 91.0 μg/m3 (68) 46.0 μg/m3 (126) 126.0
 
Sept. 15, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A 84.0 μg/m3 (64) 47.0 μg/m3 (129) 129.0
 
Sept. 15, 2020, noon N/A N/A N/A N/A N/A N/A 16.0 ppb (12) N/A 87.0 μg/m3 (66) 41.0 μg/m3 (114) 114.0
 
Sept. 15, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A 96.0 μg/m3 (70) 46.0 μg/m3 (126) 126.0
 
Sept. 15, 2020, 10 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A 88.0 μg/m3 (66) 45.0 μg/m3 (124) 124.0
 
Sept. 15, 2020, 9 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A 111.0 μg/m3 (78) 43.0 μg/m3 (119) 119.0
 
Sept. 15, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A 85.0 μg/m3 (65) 40.0 μg/m3 (111) 111.0
 
Sept. 15, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A 53.0 ppb (41) N/A 66.0 μg/m3 (56) 39.0 μg/m3 (109) 109.0
 
Sept. 15, 2020, 6 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 69.0 μg/m3 (57) 35.0 μg/m3 (99) 99.0
 
Sept. 15, 2020, 5 a.m. N/A N/A N/A N/A N/A N/A 60.0 ppb (46) N/A 65.0 μg/m3 (55) 31.0 μg/m3 (90) 90.0
 
Sept. 15, 2020, 4 a.m. N/A N/A N/A N/A N/A N/A 68.0 ppb (52) N/A 81.0 μg/m3 (63) 32.0 μg/m3 (93) 93.0
 
Sept. 15, 2020, 3 a.m. N/A N/A N/A N/A N/A N/A 67.0 ppb (52) N/A 81.0 μg/m3 (63) 33.0 μg/m3 (95) 95.0
 
Sept. 15, 2020, 2 a.m. N/A N/A N/A N/A N/A N/A 75.0 ppb (58) N/A 77.0 μg/m3 (61) 36.0 μg/m3 (101) 101.0
 
Sept. 15, 2020, 1 a.m. N/A N/A N/A N/A N/A N/A 75.0 ppb (58) N/A 54.0 μg/m3 (49) 28.0 μg/m3 (84) 84.0
 
Sept. 15, 2020, midnight N/A N/A N/A N/A N/A N/A 85.0 ppb (67) N/A 112.0 μg/m3 (78) 44.0 μg/m3 (121) 121.0
 
Sept. 14, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A 89.0 ppb (70) N/A 138.0 μg/m3 (92) 53.0 μg/m3 (144) 144.0
 
Sept. 14, 2020, 10 p.m. N/A N/A N/A N/A N/A N/A 81.0 ppb (63) N/A 83.0 μg/m3 (64) 43.0 μg/m3 (119) 119.0
 
Sept. 14, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A 79.0 ppb (62) N/A 70.0 μg/m3 (58) 41.0 μg/m3 (114) 114.0
 
Sept. 14, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A 76.0 ppb (59) N/A 74.0 μg/m3 (60) 40.0 μg/m3 (111) 111.0
 
Sept. 14, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A 74.0 ppb (57) N/A 90.0 μg/m3 (68) 45.0 μg/m3 (124) 124.0
 
Sept. 14, 2020, 6 p.m. N/A N/A N/A N/A N/A N/A 63.0 ppb (48) N/A 95.0 μg/m3 (70) 52.0 μg/m3 (141) 141.0
 
Sept. 14, 2020, 5 p.m. N/A N/A N/A N/A N/A N/A 51.0 ppb (39) N/A 88.0 μg/m3 (66) 35.0 μg/m3 (99) 99.0
 
Sept. 14, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A 85.0 μg/m3 (65) 32.0 μg/m3 (93) 93.0
 
Sept. 14, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 95.0 μg/m3 (70) 39.0 μg/m3 (109) 109.0
 
Sept. 14, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 127.0 μg/m3 (86) 43.0 μg/m3 (119) 119.0
 
Sept. 14, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A 137.0 μg/m3 (91) 46.0 μg/m3 (126) 126.0
 
Sept. 14, 2020, noon N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A 102.0 μg/m3 (74) 41.0 μg/m3 (114) 114.0
 
Sept. 14, 2020, 11 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A 84.0 μg/m3 (64) 38.0 μg/m3 (106) 106.0