AQSQID: 320030561

Site Name: Sunrise Acres

Location: Las Vegas (Downtown E), NV

Reporting: True, Located: True

Current AQI: 72.0

Las Vegas (Downtown E) NV, US: 36.163962, -115.11393

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 27, 2020, 7 a.m. N/A N/A N/A 33.0 ppb (31) N/A N/A N/A 0.7 ppb (8) 44.0 μg/m3 (40) 22.3 μg/m3 (72) 72.0
 
Jan. 27, 2020, 6 a.m. N/A N/A N/A 32.0 ppb (30) N/A N/A N/A 0.72 ppb (8) 36.0 μg/m3 (33) 15.1 μg/m3 (57) 57.0
 
Jan. 27, 2020, 5 a.m. N/A N/A N/A 33.0 ppb (31) N/A N/A N/A 0.71 ppb (8) 38.0 μg/m3 (35) 13.6 μg/m3 (53) 53.0
 
Jan. 27, 2020, 4 a.m. N/A N/A N/A 34.0 ppb (31) N/A N/A N/A 0.64 ppb (7) 33.0 μg/m3 (30) 11.4 μg/m3 (48) 48.0
 
Jan. 27, 2020, 3 a.m. N/A N/A N/A 34.0 ppb (31) N/A N/A N/A 0.61 ppb (7) 35.0 μg/m3 (32) 10.4 μg/m3 (43) 43.0
 
Jan. 27, 2020, 2 a.m. N/A N/A N/A 30.0 ppb (28) N/A N/A N/A 0.48 ppb (5) 28.0 μg/m3 (25) 9.0 μg/m3 (38) 38.0
 
Jan. 27, 2020, 1 a.m. N/A N/A N/A 16.0 ppb (15) N/A N/A N/A 0.37 ppb (4) 23.0 μg/m3 (21) 5.5 μg/m3 (23) 23.0
 
Jan. 27, 2020, midnight N/A N/A N/A 9.0 ppb (8) N/A N/A N/A 0.5 ppb (6) 19.0 μg/m3 (17) 4.7 μg/m3 (20) 20.0
 
Jan. 26, 2020, 11 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.5 ppb (6) 16.0 μg/m3 (15) 4.3 μg/m3 (18) 18.0
 
Jan. 26, 2020, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.35 ppb (4) 12.0 μg/m3 (11) 3.7 μg/m3 (15) 15.0
 
Jan. 26, 2020, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.32 ppb (4) 14.0 μg/m3 (13) 4.2 μg/m3 (18) 18.0
 
Jan. 26, 2020, 8 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.28 ppb (3) 12.0 μg/m3 (11) 4.2 μg/m3 (18) 18.0
 
Jan. 26, 2020, 7 p.m. N/A N/A N/A 11.0 ppb (10) N/A N/A N/A 0.33 ppb (4) 19.0 μg/m3 (17) 9.5 μg/m3 (40) 40.0
 
Jan. 26, 2020, 6 p.m. N/A N/A N/A 19.0 ppb (18) N/A N/A N/A 0.45 ppb (5) 26.0 μg/m3 (24) 14.1 μg/m3 (54) 54.0
 
Jan. 26, 2020, 5 p.m. N/A N/A N/A 30.0 ppb (28) N/A N/A N/A 0.76 ppb (8) 42.0 μg/m3 (38) 21.8 μg/m3 (71) 71.0
 
Jan. 26, 2020, 4 p.m. N/A N/A N/A 35.0 ppb (32) N/A N/A N/A 1.17 ppb (13) 48.0 μg/m3 (44) 26.1 μg/m3 (80) 80.0
 
Jan. 26, 2020, 3 p.m. N/A N/A N/A 29.0 ppb (27) N/A N/A N/A 1.56 ppb (17) 53.0 μg/m3 (48) 27.5 μg/m3 (83) 83.0
 
Jan. 26, 2020, 2 p.m. N/A N/A N/A 26.0 ppb (24) N/A N/A N/A 1.4 ppb (16) 49.0 μg/m3 (45) 26.5 μg/m3 (81) 81.0
 
Jan. 26, 2020, 1 p.m. N/A N/A N/A 27.0 ppb (25) N/A N/A N/A 1.36 ppb (15) 54.0 μg/m3 (49) 31.5 μg/m3 (91) 91.0
 
Jan. 26, 2020, noon N/A N/A N/A 26.0 ppb (24) N/A N/A N/A 1.52 ppb (17) 54.0 μg/m3 (49) 28.1 μg/m3 (84) 84.0
 
Jan. 26, 2020, 11 a.m. N/A N/A N/A 27.0 ppb (25) N/A N/A N/A 1.56 ppb (17) 59.0 μg/m3 (52) 30.8 μg/m3 (90) 90.0
 
Jan. 26, 2020, 10 a.m. N/A N/A N/A 28.0 ppb (26) N/A N/A N/A 1.56 ppb (17) 59.0 μg/m3 (52) 31.9 μg/m3 (92) 92.0
 
Jan. 26, 2020, 9 a.m. N/A N/A N/A 29.0 ppb (27) N/A N/A N/A 1.48 ppb (16) 67.0 μg/m3 (56) 35.7 μg/m3 (100) 100.0
 
Jan. 26, 2020, 8 a.m. N/A N/A N/A 31.0 ppb (29) N/A N/A N/A 2.06 ppb (23) 94.0 μg/m3 (70) 56.1 μg/m3 (150) 150.0
 
Jan. 26, 2020, 7 a.m. N/A N/A N/A 33.0 ppb (31) N/A N/A N/A 2.15 ppb (24) 100.0 μg/m3 (72) 56.6 μg/m3 (151) 151.0
 
Jan. 26, 2020, 6 a.m. N/A N/A N/A 36.0 ppb (33) N/A N/A N/A 2.13 ppb (24) 101.0 μg/m3 (73) 55.7 μg/m3 (150) 150.0
 
Jan. 26, 2020, 5 a.m. N/A N/A N/A 37.0 ppb (34) N/A N/A N/A 2.0 ppb (22) 102.0 μg/m3 (74) 53.3 μg/m3 (144) 144.0
 
Jan. 26, 2020, 4 a.m. N/A N/A N/A 39.0 ppb (36) N/A N/A N/A 1.87 ppb (21) 93.0 μg/m3 (69) 45.9 μg/m3 (126) 126.0
 
Jan. 26, 2020, 3 a.m. N/A N/A N/A 39.0 ppb (36) N/A N/A N/A 1.72 ppb (19) 85.0 μg/m3 (65) 42.1 μg/m3 (116) 116.0
 
Jan. 26, 2020, 2 a.m. N/A N/A N/A 41.0 ppb (38) N/A N/A N/A 1.4 ppb (16) 79.0 μg/m3 (62) 39.5 μg/m3 (110) 110.0
 
Jan. 26, 2020, 1 a.m. N/A N/A N/A 32.0 ppb (30) N/A N/A N/A 0.64 ppb (7) 28.0 μg/m3 (25) 8.3 μg/m3 (35) 35.0
 
Jan. 26, 2020, midnight N/A N/A N/A 13.0 ppb (12) N/A N/A N/A 0.43 ppb (5) 19.0 μg/m3 (17) 6.1 μg/m3 (25) 25.0
 
Jan. 25, 2020, 11 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A N/A 0.37 ppb (4) 14.0 μg/m3 (13) 4.1 μg/m3 (17) 17.0
 
Jan. 25, 2020, 10 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.34 ppb (4) 12.0 μg/m3 (11) 3.3 μg/m3 (14) 14.0
 
Jan. 25, 2020, 9 p.m. N/A N/A N/A 9.0 ppb (8) N/A N/A N/A 0.37 ppb (4) 19.0 μg/m3 (17) 7.2 μg/m3 (30) 30.0
 
Jan. 25, 2020, 8 p.m. N/A N/A N/A 11.0 ppb (10) N/A N/A N/A 0.36 ppb (4) 17.0 μg/m3 (15) 7.6 μg/m3 (32) 32.0
 
Jan. 25, 2020, 7 p.m. N/A N/A N/A 11.0 ppb (10) N/A N/A N/A 0.33 ppb (4) 18.0 μg/m3 (16) 6.7 μg/m3 (28) 28.0
 
Jan. 25, 2020, 6 p.m. N/A N/A N/A 13.0 ppb (12) N/A N/A N/A 0.31 ppb (3) 19.0 μg/m3 (17) 6.0 μg/m3 (25) 25.0
 
Jan. 25, 2020, 5 p.m. N/A N/A N/A 24.0 ppb (22) N/A N/A N/A 0.6 ppb (7) 30.0 μg/m3 (27) 10.0 μg/m3 (42) 42.0
 
Jan. 25, 2020, 4 p.m. N/A N/A N/A 34.0 ppb (31) N/A N/A N/A 0.91 ppb (10) 40.0 μg/m3 (36) 16.5 μg/m3 (60) 60.0
 
Jan. 25, 2020, 3 p.m. N/A N/A N/A 30.0 ppb (28) N/A N/A N/A 1.37 ppb (15) 62.0 μg/m3 (54) 23.3 μg/m3 (74) 74.0
 
Jan. 25, 2020, 2 p.m. N/A N/A N/A 29.0 ppb (27) N/A N/A N/A 1.57 ppb (17) 59.0 μg/m3 (52) 27.0 μg/m3 (82) 82.0
 
Jan. 25, 2020, 1 p.m. N/A N/A N/A 27.0 ppb (25) N/A N/A N/A 1.41 ppb (16) 55.0 μg/m3 (50) 29.9 μg/m3 (88) 88.0
 
Jan. 25, 2020, noon N/A N/A N/A 26.0 ppb (24) N/A N/A N/A 1.54 ppb (17) 59.0 μg/m3 (52) 33.0 μg/m3 (95) 95.0
 
Jan. 25, 2020, 11 a.m. N/A N/A N/A 28.0 ppb (26) N/A N/A N/A 1.42 ppb (16) 56.0 μg/m3 (50) 29.6 μg/m3 (87) 87.0
 
Jan. 25, 2020, 10 a.m. N/A N/A N/A 28.0 ppb (26) N/A N/A N/A 1.72 ppb (19) 73.0 μg/m3 (59) 35.5 μg/m3 (100) 100.0
 
Jan. 25, 2020, 9 a.m. N/A N/A N/A 30.0 ppb (28) N/A N/A N/A 1.68 ppb (19) 66.0 μg/m3 (56) 32.7 μg/m3 (94) 94.0
 
Jan. 25, 2020, 8 a.m. N/A N/A N/A 30.0 ppb (28) N/A N/A N/A 1.74 ppb (19) 82.0 μg/m3 (64) 37.4 μg/m3 (105) 105.0
 
Jan. 25, 2020, 7 a.m. N/A N/A N/A 31.0 ppb (29) N/A N/A N/A 1.53 ppb (17) 76.0 μg/m3 (60) 30.8 μg/m3 (90) 90.0
 
Jan. 25, 2020, 6 a.m. N/A N/A N/A 35.0 ppb (32) N/A N/A N/A 1.69 ppb (19) 88.0 μg/m3 (66) 34.4 μg/m3 (98) 98.0
 
Jan. 25, 2020, 5 a.m. N/A N/A N/A 37.0 ppb (34) N/A N/A N/A 1.7 ppb (19) 69.0 μg/m3 (57) 26.8 μg/m3 (81) 81.0
 
Jan. 25, 2020, 4 a.m. N/A N/A N/A 38.0 ppb (35) N/A N/A N/A 1.74 ppb (19) 72.0 μg/m3 (58) 26.5 μg/m3 (81) 81.0
 
Jan. 25, 2020, 3 a.m. N/A N/A N/A 39.0 ppb (36) N/A N/A N/A 1.89 ppb (21) 70.0 μg/m3 (58) 25.8 μg/m3 (79) 79.0
 
Jan. 25, 2020, 2 a.m. N/A N/A N/A 41.0 ppb (38) N/A N/A N/A 1.52 ppb (17) 72.0 μg/m3 (58) 21.8 μg/m3 (71) 71.0
 
Jan. 25, 2020, 1 a.m. N/A N/A N/A 37.0 ppb (34) N/A N/A N/A 0.92 ppb (10) 42.0 μg/m3 (38) 12.1 μg/m3 (50) 50.0
 
Jan. 25, 2020, midnight N/A N/A N/A 17.0 ppb (16) N/A N/A N/A 0.41 ppb (5) 21.0 μg/m3 (19) 6.5 μg/m3 (27) 27.0
 
Jan. 24, 2020, 11 p.m. N/A N/A N/A 11.0 ppb (10) N/A N/A N/A 0.37 ppb (4) 19.0 μg/m3 (17) 5.2 μg/m3 (22) 22.0
 
Jan. 24, 2020, 10 p.m. N/A N/A N/A 10.0 ppb (9) N/A N/A N/A 0.38 ppb (4) 15.0 μg/m3 (14) 3.8 μg/m3 (16) 16.0
 
Jan. 24, 2020, 9 p.m. N/A N/A N/A 9.0 ppb (8) N/A N/A N/A 0.28 ppb (3) 19.0 μg/m3 (17) 3.9 μg/m3 (16) 17.0
 
Jan. 24, 2020, 8 p.m. N/A N/A N/A 11.0 ppb (10) N/A N/A N/A 0.26 ppb (3) 24.0 μg/m3 (22) 5.4 μg/m3 (23) 23.0
 
Jan. 24, 2020, 7 p.m. N/A N/A N/A 14.0 ppb (13) N/A N/A N/A 0.26 ppb (3) 31.0 μg/m3 (28) 7.1 μg/m3 (30) 30.0
 
Jan. 24, 2020, 6 p.m. N/A N/A N/A 30.0 ppb (28) N/A N/A N/A 0.61 ppb (7) N/A N/A 28.0
 
Jan. 24, 2020, 5 p.m. N/A N/A N/A 48.0 ppb (44) N/A N/A N/A 1.23 ppb (14) 94.0 μg/m3 (70) 20.5 μg/m3 (68) 70.0
 
Jan. 24, 2020, 4 p.m. N/A N/A N/A 40.0 ppb (37) N/A N/A N/A 1.14 ppb (13) 50.0 μg/m3 (45) 12.5 μg/m3 (51) 51.0
 
Jan. 24, 2020, 3 p.m. N/A N/A N/A 37.0 ppb (34) N/A N/A N/A 1.17 ppb (13) 45.0 μg/m3 (41) 12.3 μg/m3 (51) 51.0
 
Jan. 24, 2020, 2 p.m. N/A N/A N/A 33.0 ppb (31) N/A N/A N/A 1.76 ppb (20) 49.0 μg/m3 (45) 17.7 μg/m3 (62) 62.0
 
Jan. 24, 2020, 1 p.m. N/A N/A N/A 31.0 ppb (29) N/A N/A N/A 1.3 ppb (14) 41.0 μg/m3 (37) 17.2 μg/m3 (61) 61.0
 
Jan. 24, 2020, noon N/A N/A N/A 30.0 ppb (28) N/A N/A N/A 1.13 ppb (13) 40.0 μg/m3 (36) 19.3 μg/m3 (66) 66.0
 
Jan. 24, 2020, 11 a.m. N/A N/A N/A 28.0 ppb (26) N/A N/A N/A 1.24 ppb (14) 51.0 μg/m3 (46) 24.8 μg/m3 (77) 77.0
 
Jan. 24, 2020, 10 a.m. N/A N/A N/A 28.0 ppb (26) N/A N/A N/A 1.32 ppb (15) 51.0 μg/m3 (46) 26.2 μg/m3 (80) 80.0
 
Jan. 24, 2020, 9 a.m. N/A N/A N/A 30.0 ppb (28) N/A N/A N/A 1.24 ppb (14) 49.0 μg/m3 (45) 24.8 μg/m3 (77) 77.0
 
Jan. 24, 2020, 8 a.m. N/A N/A N/A 31.0 ppb (29) N/A N/A N/A 1.26 ppb (14) 60.0 μg/m3 (52) 29.1 μg/m3 (86) 86.0
 
Jan. 24, 2020, 7 a.m. N/A N/A N/A 33.0 ppb (31) N/A N/A N/A 1.66 ppb (18) 72.0 μg/m3 (58) 33.1 μg/m3 (95) 95.0
 
Jan. 24, 2020, 6 a.m. N/A N/A N/A 35.0 ppb (32) N/A N/A N/A 1.68 ppb (19) 77.0 μg/m3 (61) 35.5 μg/m3 (100) 100.0
 
Jan. 24, 2020, 5 a.m. N/A N/A N/A 37.0 ppb (34) N/A N/A N/A 1.66 ppb (18) 72.0 μg/m3 (58) 29.9 μg/m3 (88) 88.0
 
Jan. 24, 2020, 4 a.m. N/A N/A N/A 39.0 ppb (36) N/A N/A N/A 1.71 ppb (19) 69.0 μg/m3 (57) 24.7 μg/m3 (77) 77.0
 
Jan. 24, 2020, 3 a.m. N/A N/A N/A 42.0 ppb (39) N/A N/A N/A 1.54 ppb (17) 62.0 μg/m3 (54) 19.9 μg/m3 (67) 67.0
 
Jan. 24, 2020, 2 a.m. N/A N/A N/A 41.0 ppb (38) N/A N/A N/A 1.21 ppb (13) 62.0 μg/m3 (54) 18.6 μg/m3 (64) 64.0
 
Jan. 24, 2020, 1 a.m. N/A N/A N/A 41.0 ppb (38) N/A N/A N/A 0.95 ppb (11) 46.0 μg/m3 (42) 13.5 μg/m3 (53) 53.0
 
Jan. 24, 2020, midnight N/A N/A N/A 18.0 ppb (17) N/A N/A N/A 0.37 ppb (4) 26.0 μg/m3 (24) 5.5 μg/m3 (23) 24.0
 
Jan. 23, 2020, 11 p.m. N/A N/A N/A 11.0 ppb (10) N/A N/A N/A 0.3 ppb (3) 15.0 μg/m3 (14) 3.9 μg/m3 (16) 16.0
 
Jan. 23, 2020, 10 p.m. N/A N/A N/A 12.0 ppb (11) N/A N/A N/A 0.38 ppb (4) 22.0 μg/m3 (20) 6.2 μg/m3 (26) 26.0
 
Jan. 23, 2020, 9 p.m. N/A N/A N/A 13.0 ppb (12) N/A N/A N/A 0.31 ppb (3) 25.0 μg/m3 (23) 7.0 μg/m3 (29) 29.0
 
Jan. 23, 2020, 8 p.m. N/A N/A N/A 13.0 ppb (12) N/A N/A N/A 0.28 ppb (3) 24.0 μg/m3 (22) 6.7 μg/m3 (28) 28.0
 
Jan. 23, 2020, 7 p.m. N/A N/A N/A 16.0 ppb (15) N/A N/A N/A 0.33 ppb (4) 21.0 μg/m3 (19) 7.8 μg/m3 (32) 32.0
 
Jan. 23, 2020, 6 p.m. N/A N/A N/A 36.0 ppb (33) N/A N/A N/A 0.73 ppb (8) 51.0 μg/m3 (46) 18.1 μg/m3 (63) 63.0
 
Jan. 23, 2020, 5 p.m. N/A N/A N/A 45.0 ppb (42) N/A N/A N/A 1.1 ppb (12) 61.0 μg/m3 (53) 22.6 μg/m3 (73) 73.0
 
Jan. 23, 2020, 4 p.m. N/A N/A N/A 38.0 ppb (35) N/A N/A N/A 1.15 ppb (13) 60.0 μg/m3 (52) 23.5 μg/m3 (74) 74.0
 
Jan. 23, 2020, 3 p.m. N/A N/A N/A 35.0 ppb (32) N/A N/A N/A 1.92 ppb (21) 91.0 μg/m3 (68) 30.3 μg/m3 (89) 89.0
 
Jan. 23, 2020, 2 p.m. N/A N/A N/A 29.0 ppb (27) N/A N/A N/A 1.59 ppb (18) 56.0 μg/m3 (50) 22.9 μg/m3 (73) 73.0
 
Jan. 23, 2020, 1 p.m. N/A N/A N/A 31.0 ppb (29) N/A N/A N/A 1.7 ppb (19) 55.0 μg/m3 (50) 27.4 μg/m3 (83) 83.0
 
Jan. 23, 2020, noon N/A N/A N/A 29.0 ppb (27) N/A N/A N/A 1.3 ppb (14) 63.0 μg/m3 (54) 36.7 μg/m3 (103) 103.0
 
Jan. 23, 2020, 11 a.m. N/A N/A N/A 28.0 ppb (26) N/A N/A N/A 1.36 ppb (15) 80.0 μg/m3 (62) 50.6 μg/m3 (138) 138.0
 
Jan. 23, 2020, 10 a.m. N/A N/A N/A 30.0 ppb (28) N/A N/A N/A 1.36 ppb (15) 73.0 μg/m3 (59) 42.6 μg/m3 (118) 118.0
 
Jan. 23, 2020, 9 a.m. N/A N/A N/A 32.0 ppb (30) N/A N/A N/A 1.42 ppb (16) 77.0 μg/m3 (61) 45.1 μg/m3 (124) 124.0
 
Jan. 23, 2020, 8 a.m. N/A N/A N/A 34.0 ppb (31) N/A N/A N/A 1.33 ppb (15) 77.0 μg/m3 (61) 39.5 μg/m3 (110) 110.0
 
Jan. 23, 2020, 7 a.m. N/A N/A N/A 35.0 ppb (32) N/A N/A N/A 1.33 ppb (15) 77.0 μg/m3 (61) 38.3 μg/m3 (107) 107.0
 
Jan. 23, 2020, 6 a.m. N/A N/A N/A 38.0 ppb (35) N/A N/A N/A 1.2 ppb (13) 64.0 μg/m3 (54) 28.9 μg/m3 (86) 86.0
 
Jan. 23, 2020, 5 a.m. N/A N/A N/A 40.0 ppb (37) N/A N/A N/A 1.17 ppb (13) 54.0 μg/m3 (49) 26.7 μg/m3 (81) 81.0
 
Jan. 23, 2020, 4 a.m. N/A N/A N/A 42.0 ppb (39) N/A N/A N/A 1.06 ppb (12) 50.0 μg/m3 (45) 22.2 μg/m3 (72) 72.0
 
Jan. 23, 2020, 3 a.m. N/A N/A N/A 42.0 ppb (39) N/A N/A N/A 0.82 ppb (9) 48.0 μg/m3 (44) 23.1 μg/m3 (74) 74.0
 
Jan. 23, 2020, 2 a.m. N/A N/A N/A 35.0 ppb (32) N/A N/A N/A 0.6 ppb (7) 47.0 μg/m3 (43) 17.0 μg/m3 (61) 61.0
 
Jan. 23, 2020, 1 a.m. N/A N/A N/A 18.0 ppb (17) N/A N/A N/A 0.28 ppb (3) 24.0 μg/m3 (22) 9.2 μg/m3 (38) 38.0
 
Jan. 23, 2020, midnight N/A N/A N/A 11.0 ppb (10) N/A N/A N/A 0.22 ppb (2) 19.0 μg/m3 (17) 7.8 μg/m3 (32) 32.0
 
Jan. 22, 2020, 11 p.m. N/A N/A N/A 11.0 ppb (10) N/A N/A N/A 0.21 ppb (2) 22.0 μg/m3 (20) 8.3 μg/m3 (35) 35.0
 
Jan. 22, 2020, 10 p.m. N/A N/A N/A 10.0 ppb (9) N/A N/A N/A 0.3 ppb (3) 22.0 μg/m3 (20) 9.0 μg/m3 (38) 38.0
 
Jan. 22, 2020, 9 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A N/A 0.22 ppb (2) 18.0 μg/m3 (16) 8.4 μg/m3 (35) 35.0
 
Jan. 22, 2020, 8 p.m. N/A N/A N/A 11.0 ppb (10) N/A N/A N/A 0.23 ppb (3) 25.0 μg/m3 (23) 10.7 μg/m3 (45) 45.0
 
Jan. 22, 2020, 7 p.m. N/A N/A N/A 11.0 ppb (10) N/A N/A N/A 0.2 ppb (2) 20.0 μg/m3 (18) 9.6 μg/m3 (40) 40.0
 
Jan. 22, 2020, 6 p.m. N/A N/A N/A 19.0 ppb (18) N/A N/A N/A 0.32 ppb (4) 29.0 μg/m3 (26) 11.1 μg/m3 (46) 46.0
 
Jan. 22, 2020, 5 p.m. N/A N/A N/A 36.0 ppb (33) N/A N/A N/A 0.75 ppb (8) 42.0 μg/m3 (38) 14.6 μg/m3 (56) 56.0
 
Jan. 22, 2020, 4 p.m. N/A N/A N/A 40.0 ppb (37) N/A N/A N/A 1.07 ppb (12) 53.0 μg/m3 (48) 17.3 μg/m3 (61) 61.0
 
Jan. 22, 2020, 3 p.m. N/A N/A N/A 35.0 ppb (32) N/A N/A N/A 1.37 ppb (15) 77.0 μg/m3 (61) 27.8 μg/m3 (84) 84.0
 
Jan. 22, 2020, 2 p.m. N/A N/A N/A 32.0 ppb (30) N/A N/A N/A 1.43 ppb (16) 46.0 μg/m3 (42) 22.5 μg/m3 (72) 72.0
 
Jan. 22, 2020, 1 p.m. N/A N/A N/A 28.0 ppb (26) N/A N/A N/A 0.76 ppb (8) 28.0 μg/m3 (25) 11.0 μg/m3 (46) 46.0
 
Jan. 22, 2020, noon N/A N/A N/A 29.0 ppb (27) N/A N/A N/A 0.35 ppb (4) 21.0 μg/m3 (19) 8.0 μg/m3 (33) 33.0
 
Jan. 22, 2020, 11 a.m. N/A N/A N/A 24.0 ppb (22) N/A N/A N/A 0.26 ppb (3) 19.0 μg/m3 (17) 7.7 μg/m3 (32) 32.0
 
Jan. 22, 2020, 10 a.m. N/A N/A N/A 28.0 ppb (26) N/A N/A N/A 0.38 ppb (4) 22.0 μg/m3 (20) 10.4 μg/m3 (43) 43.0
 
Jan. 22, 2020, 9 a.m. N/A N/A N/A 26.0 ppb (24) N/A N/A N/A 0.33 ppb (4) 25.0 μg/m3 (23) 11.8 μg/m3 (49) 49.0
 
Jan. 22, 2020, 8 a.m. N/A N/A N/A 30.0 ppb (28) N/A N/A N/A 0.39 ppb (4) 25.0 μg/m3 (23) 11.3 μg/m3 (47) 47.0
 
Jan. 22, 2020, 7 a.m. N/A N/A N/A 28.0 ppb (26) N/A N/A N/A 0.34 ppb (4) 22.0 μg/m3 (20) 9.3 μg/m3 (39) 39.0
 
Jan. 22, 2020, 6 a.m. N/A N/A N/A 36.0 ppb (33) N/A N/A N/A 0.55 ppb (6) 32.0 μg/m3 (29) 12.4 μg/m3 (51) 51.0
 
Jan. 22, 2020, 5 a.m. N/A N/A N/A 37.0 ppb (34) N/A N/A N/A 0.47 ppb (5) 38.0 μg/m3 (35) 11.0 μg/m3 (46) 46.0
 
Jan. 22, 2020, 4 a.m. N/A N/A N/A 15.0 ppb (14) N/A N/A N/A 0.19 ppb (2) 12.0 μg/m3 (11) 5.2 μg/m3 (22) 22.0
 
Jan. 22, 2020, 3 a.m. N/A N/A N/A 9.0 ppb (8) N/A N/A N/A 0.12 ppb (1) 9.0 μg/m3 (8) 3.7 μg/m3 (15) 15.0
 
Jan. 22, 2020, 2 a.m. N/A N/A N/A 10.0 ppb (9) N/A N/A N/A 0.14 ppb (2) 9.0 μg/m3 (8) 3.6 μg/m3 (15) 15.0
 
Jan. 22, 2020, 1 a.m. N/A N/A N/A 10.0 ppb (9) N/A N/A N/A 0.15 ppb (2) 11.0 μg/m3 (10) 3.5 μg/m3 (15) 15.0
 
Jan. 22, 2020, midnight N/A N/A N/A 9.0 ppb (8) N/A N/A N/A 0.16 ppb (2) 12.0 μg/m3 (11) 3.2 μg/m3 (13) 13.0
 
Jan. 21, 2020, 11 p.m. N/A N/A N/A 9.0 ppb (8) N/A N/A N/A N/A 16.0 μg/m3 (15) 4.8 μg/m3 (20) 20.0
 
Jan. 21, 2020, 10 p.m. N/A N/A N/A 11.0 ppb (10) N/A N/A N/A N/A 18.0 μg/m3 (16) 6.2 μg/m3 (26) 26.0
 
Jan. 21, 2020, 9 p.m. N/A N/A N/A 9.0 ppb (8) N/A N/A N/A N/A 15.0 μg/m3 (14) 5.4 μg/m3 (23) 23.0
 
Jan. 21, 2020, 8 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A N/A 12.0 μg/m3 (11) 3.5 μg/m3 (15) 15.0
 
Jan. 21, 2020, 7 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A N/A 13.0 μg/m3 (12) 3.1 μg/m3 (13) 13.0
 
Jan. 21, 2020, 6 p.m. N/A N/A N/A 15.0 ppb (14) N/A N/A N/A N/A 28.0 μg/m3 (25) 6.0 μg/m3 (25) 25.0
 
Jan. 21, 2020, 5 p.m. N/A N/A N/A 25.0 ppb (23) N/A N/A N/A N/A 44.0 μg/m3 (40) 8.9 μg/m3 (37) 40.0
 
Jan. 21, 2020, 4 p.m. N/A N/A N/A 34.0 ppb (31) N/A N/A N/A N/A 53.0 μg/m3 (48) 11.5 μg/m3 (48) 48.0
 
Jan. 21, 2020, 3 p.m. N/A N/A N/A 36.0 ppb (33) N/A N/A N/A N/A 52.0 μg/m3 (47) 12.9 μg/m3 (52) 52.0
 
Jan. 21, 2020, 2 p.m. N/A N/A N/A 36.0 ppb (33) N/A N/A N/A N/A 49.0 μg/m3 (45) 14.1 μg/m3 (54) 54.0
 
Jan. 21, 2020, 1 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 45.0 μg/m3 (41) 13.5 μg/m3 (53) 53.0
 
Jan. 21, 2020, noon N/A N/A N/A 35.0 ppb (32) N/A N/A N/A N/A 47.0 μg/m3 (43) 14.4 μg/m3 (55) 55.0
 
Jan. 21, 2020, 11 a.m. N/A N/A N/A 34.0 ppb (31) N/A N/A N/A N/A 49.0 μg/m3 (45) 15.2 μg/m3 (57) 57.0
 
Jan. 21, 2020, 10 a.m. N/A N/A N/A 33.0 ppb (31) N/A N/A N/A N/A 50.0 μg/m3 (45) 15.3 μg/m3 (57) 57.0
 
Jan. 21, 2020, 9 a.m. N/A N/A N/A 34.0 ppb (31) N/A N/A N/A N/A 50.0 μg/m3 (45) 17.4 μg/m3 (61) 61.0
 
Jan. 21, 2020, 8 a.m. N/A N/A N/A 35.0 ppb (32) N/A N/A N/A N/A 56.0 μg/m3 (50) 20.3 μg/m3 (68) 68.0
 
Jan. 21, 2020, 7 a.m. N/A N/A N/A 35.0 ppb (32) N/A N/A N/A N/A 53.0 μg/m3 (48) 18.3 μg/m3 (63) 63.0
 
Jan. 21, 2020, 6 a.m. N/A N/A N/A 36.0 ppb (33) N/A N/A N/A N/A 58.0 μg/m3 (52) 20.0 μg/m3 (67) 67.0
 
Jan. 21, 2020, 5 a.m. N/A N/A N/A 38.0 ppb (35) N/A N/A N/A N/A 55.0 μg/m3 (50) 21.3 μg/m3 (70) 70.0
 
Jan. 21, 2020, 4 a.m. N/A N/A N/A 39.0 ppb (36) N/A N/A N/A N/A 46.0 μg/m3 (42) 17.7 μg/m3 (62) 62.0
 
Jan. 21, 2020, 3 a.m. N/A N/A N/A 40.0 ppb (37) N/A N/A N/A N/A 46.0 μg/m3 (42) 15.3 μg/m3 (57) 57.0
 
Jan. 21, 2020, 2 a.m. N/A N/A N/A 40.0 ppb (37) N/A N/A N/A N/A 42.0 μg/m3 (38) 12.7 μg/m3 (51) 51.0
 
Jan. 21, 2020, 1 a.m. N/A N/A N/A 28.0 ppb (26) N/A N/A N/A N/A 22.0 μg/m3 (20) 5.7 μg/m3 (24) 26.0
 
Jan. 21, 2020, midnight N/A N/A N/A 14.0 ppb (13) N/A N/A N/A N/A 14.0 μg/m3 (13) 2.8 μg/m3 (12) 13.0
 
Jan. 20, 2020, 11 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A N/A N/A 15.0 μg/m3 (14) 2.3 μg/m3 (10) 14.0
 
Jan. 20, 2020, 10 p.m. N/A N/A N/A 9.0 ppb (8) N/A N/A N/A N/A 16.0 μg/m3 (15) 2.5 μg/m3 (10) 15.0
 
Jan. 20, 2020, 9 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A N/A 16.0 μg/m3 (15) 2.5 μg/m3 (10) 15.0
 
Jan. 20, 2020, 8 p.m. N/A N/A N/A 15.0 ppb (14) N/A N/A N/A N/A 29.0 μg/m3 (26) 4.5 μg/m3 (19) 26.0
 
Jan. 20, 2020, 7 p.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A N/A 27.0 μg/m3 (25) 4.8 μg/m3 (20) 25.0
 
Jan. 20, 2020, 6 p.m. N/A N/A N/A 22.0 ppb (20) N/A N/A N/A N/A 43.0 μg/m3 (39) 6.4 μg/m3 (27) 39.0
 
Jan. 20, 2020, 5 p.m. N/A N/A N/A 27.0 ppb (25) N/A N/A N/A N/A 42.0 μg/m3 (38) 6.3 μg/m3 (26) 38.0
 
Jan. 20, 2020, 4 p.m. N/A N/A N/A 25.0 ppb (23) N/A N/A N/A N/A 29.0 μg/m3 (26) 5.0 μg/m3 (21) 26.0
 
Jan. 20, 2020, 3 p.m. N/A N/A N/A 36.0 ppb (33) N/A N/A N/A N/A 30.0 μg/m3 (27) 5.4 μg/m3 (23) 33.0
 
Jan. 20, 2020, 2 p.m. N/A N/A N/A 37.0 ppb (34) N/A N/A N/A N/A 20.0 μg/m3 (18) 6.8 μg/m3 (28) 34.0
 
Jan. 20, 2020, 1 p.m. N/A N/A N/A 36.0 ppb (33) N/A N/A N/A N/A 20.0 μg/m3 (18) 6.6 μg/m3 (28) 33.0
 
Jan. 20, 2020, noon N/A N/A N/A 21.0 ppb (19) N/A N/A N/A N/A 12.0 μg/m3 (11) 3.7 μg/m3 (15) 19.0
 
Jan. 20, 2020, 11 a.m. N/A N/A N/A 21.0 ppb (19) N/A N/A N/A N/A 21.0 μg/m3 (19) 5.4 μg/m3 (23) 23.0
 
Jan. 20, 2020, 10 a.m. N/A N/A N/A 24.0 ppb (22) N/A N/A N/A N/A 21.0 μg/m3 (19) 8.7 μg/m3 (36) 36.0
 
Jan. 20, 2020, 9 a.m. N/A N/A N/A 21.0 ppb (19) N/A N/A N/A N/A 19.0 μg/m3 (17) 6.3 μg/m3 (26) 26.0
 
Jan. 20, 2020, 8 a.m. N/A N/A N/A 20.0 ppb (19) N/A N/A N/A N/A 19.0 μg/m3 (17) 6.4 μg/m3 (27) 27.0