AQSQID: 320030561

Site Name: Sunrise Acres

Location: Las Vegas (Sunrise Ave), NV

Reporting: True, Located: True

Current AQI: 53.0

Las Vegas (Sunrise Ave) NV, US: 36.1639, -115.1139

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
March 18, 2019, noon N/A N/A N/A 36.0 ppb (33) N/A N/A N/A 0.8 ppb (9) 38.0 μg/m3 (35) 13.2 μg/m3 (53) 53.0
 
March 18, 2019, 11 a.m. N/A N/A N/A 36.0 ppb (33) N/A N/A N/A 0.61 ppb (7) 35.0 μg/m3 (32) 11.6 μg/m3 (48) 48.0
 
March 18, 2019, 10 a.m. N/A N/A N/A 35.0 ppb (32) N/A N/A N/A 0.41 ppb (5) 27.0 μg/m3 (25) 11.0 μg/m3 (46) 46.0
 
March 18, 2019, 9 a.m. N/A N/A N/A 30.0 ppb (28) N/A N/A N/A 0.44 ppb (5) 25.0 μg/m3 (23) 9.8 μg/m3 (41) 41.0
 
March 18, 2019, 8 a.m. N/A N/A N/A 38.0 ppb (35) N/A N/A N/A 0.84 ppb (9) 39.0 μg/m3 (35) 17.5 μg/m3 (62) 62.0
 
March 18, 2019, 7 a.m. N/A N/A N/A 38.0 ppb (35) N/A N/A N/A 0.81 ppb (9) 37.0 μg/m3 (34) 16.0 μg/m3 (59) 59.0
 
March 18, 2019, 6 a.m. N/A N/A N/A 41.0 ppb (38) N/A N/A N/A 0.76 ppb (8) 33.0 μg/m3 (30) 12.5 μg/m3 (51) 51.0
 
March 18, 2019, 5 a.m. N/A N/A N/A 43.0 ppb (40) N/A N/A N/A 0.73 ppb (8) 31.0 μg/m3 (28) 11.9 μg/m3 (50) 50.0
 
March 18, 2019, 4 a.m. N/A N/A N/A 45.0 ppb (42) N/A N/A N/A 0.58 ppb (6) 30.0 μg/m3 (27) 8.9 μg/m3 (37) 42.0
 
March 18, 2019, 3 a.m. N/A N/A N/A 28.0 ppb (26) N/A N/A N/A 0.39 ppb (4) 30.0 μg/m3 (27) 7.3 μg/m3 (30) 30.0
 
March 18, 2019, 2 a.m. N/A N/A N/A 17.0 ppb (16) N/A N/A N/A 0.25 ppb (3) 21.0 μg/m3 (19) 5.4 μg/m3 (23) 23.0
 
March 18, 2019, 1 a.m. N/A N/A N/A 10.0 ppb (9) N/A N/A N/A 0.18 ppb (2) 13.0 μg/m3 (12) 3.8 μg/m3 (16) 16.0
 
March 18, 2019, midnight N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.14 ppb (2) 11.0 μg/m3 (10) 3.5 μg/m3 (15) 15.0
 
March 17, 2019, 11 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.15 ppb (2) 12.0 μg/m3 (11) 3.3 μg/m3 (14) 14.0
 
March 17, 2019, 10 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.14 ppb (2) 12.0 μg/m3 (11) 3.3 μg/m3 (14) 14.0
 
March 17, 2019, 9 p.m. N/A N/A N/A 4.0 ppb (4) N/A N/A N/A 0.13 ppb (1) 14.0 μg/m3 (13) 3.4 μg/m3 (14) 14.0
 
March 17, 2019, 8 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.13 ppb (1) 15.0 μg/m3 (14) 3.4 μg/m3 (14) 14.0
 
March 17, 2019, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.13 ppb (1) 10.0 μg/m3 (9) 3.2 μg/m3 (13) 13.0
 
March 17, 2019, 6 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.13 ppb (1) 11.0 μg/m3 (10) 3.3 μg/m3 (14) 14.0
 
March 17, 2019, 5 p.m. N/A N/A N/A 11.0 ppb (10) N/A N/A N/A 0.21 ppb (2) 14.0 μg/m3 (13) 4.8 μg/m3 (20) 20.0
 
March 17, 2019, 4 p.m. N/A N/A N/A 11.0 ppb (10) N/A N/A N/A 0.2 ppb (2) 13.0 μg/m3 (12) 4.4 μg/m3 (18) 18.0
 
March 17, 2019, 3 p.m. N/A N/A N/A 37.0 ppb (34) N/A N/A N/A 0.77 ppb (9) 36.0 μg/m3 (33) 12.9 μg/m3 (52) 52.0
 
March 17, 2019, 2 p.m. N/A N/A N/A 37.0 ppb (34) N/A N/A N/A 0.6 ppb (7) 32.0 μg/m3 (29) 10.6 μg/m3 (44) 44.0
 
March 17, 2019, 1 p.m. N/A N/A N/A 38.0 ppb (35) N/A N/A N/A 0.69 ppb (8) 31.0 μg/m3 (28) 15.7 μg/m3 (58) 58.0
 
March 17, 2019, noon N/A N/A N/A 37.0 ppb (34) N/A N/A N/A 0.71 ppb (8) 34.0 μg/m3 (31) 14.5 μg/m3 (55) 55.0
 
March 17, 2019, 11 a.m. N/A N/A N/A 38.0 ppb (35) N/A N/A N/A 0.77 ppb (9) 54.0 μg/m3 (49) 25.4 μg/m3 (79) 79.0
 
March 17, 2019, 10 a.m. N/A N/A N/A 37.0 ppb (34) N/A N/A N/A 0.97 ppb (11) 43.0 μg/m3 (39) 18.1 μg/m3 (63) 63.0
 
March 17, 2019, 9 a.m. N/A N/A N/A 39.0 ppb (36) N/A N/A N/A 1.01 ppb (11) 40.0 μg/m3 (36) 17.6 μg/m3 (62) 62.0
 
March 17, 2019, 8 a.m. N/A N/A N/A 40.0 ppb (37) N/A N/A N/A 0.96 ppb (11) 43.0 μg/m3 (39) 19.8 μg/m3 (67) 67.0
 
March 17, 2019, 7 a.m. N/A N/A N/A 42.0 ppb (39) N/A N/A N/A 0.86 ppb (10) 38.0 μg/m3 (35) 14.8 μg/m3 (56) 56.0
 
March 17, 2019, 6 a.m. N/A N/A N/A 39.0 ppb (36) N/A N/A N/A 0.56 ppb (6) 31.0 μg/m3 (28) 10.1 μg/m3 (42) 42.0
 
March 17, 2019, 5 a.m. N/A N/A N/A 28.0 ppb (26) N/A N/A N/A 0.39 ppb (4) 24.0 μg/m3 (22) 7.7 μg/m3 (32) 32.0
 
March 17, 2019, 4 a.m. N/A N/A N/A 27.0 ppb (25) N/A N/A N/A 0.44 ppb (5) 28.0 μg/m3 (25) 11.1 μg/m3 (46) 46.0
 
March 17, 2019, 3 a.m. N/A N/A N/A 37.0 ppb (34) N/A N/A N/A 0.52 ppb (6) 20.0 μg/m3 (18) 8.6 μg/m3 (36) 36.0
 
March 17, 2019, 2 a.m. N/A N/A N/A 25.0 ppb (23) N/A N/A N/A 0.37 ppb (4) 18.0 μg/m3 (16) 6.0 μg/m3 (25) 25.0
 
March 17, 2019, 1 a.m. N/A N/A N/A 11.0 ppb (10) N/A N/A N/A 0.19 ppb (2) 13.0 μg/m3 (12) 3.8 μg/m3 (16) 16.0
 
March 17, 2019, midnight N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.17 ppb (2) 18.0 μg/m3 (16) 3.8 μg/m3 (16) 16.0
 
March 16, 2019, 11 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.15 ppb (2) 17.0 μg/m3 (15) 3.7 μg/m3 (15) 15.0
 
March 16, 2019, 10 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.14 ppb (2) 16.0 μg/m3 (15) 3.7 μg/m3 (15) 15.0
 
March 16, 2019, 9 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.14 ppb (2) 14.0 μg/m3 (13) 3.3 μg/m3 (14) 14.0
 
March 16, 2019, 8 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.14 ppb (2) 12.0 μg/m3 (11) 2.8 μg/m3 (12) 12.0
 
March 16, 2019, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.14 ppb (2) 8.0 μg/m3 (7) 2.5 μg/m3 (10) 10.0
 
March 16, 2019, 6 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.15 ppb (2) 9.0 μg/m3 (8) 2.7 μg/m3 (11) 11.0
 
March 16, 2019, 5 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.16 ppb (2) 10.0 μg/m3 (9) 3.0 μg/m3 (12) 12.0
 
March 16, 2019, 4 p.m. N/A N/A N/A 9.0 ppb (8) N/A N/A N/A 0.17 ppb (2) 13.0 μg/m3 (12) 3.2 μg/m3 (13) 13.0
 
March 16, 2019, 3 p.m. N/A N/A N/A 12.0 ppb (11) N/A N/A N/A 0.2 ppb (2) 14.0 μg/m3 (13) 3.5 μg/m3 (15) 15.0
 
March 16, 2019, 2 p.m. N/A N/A N/A 16.0 ppb (15) N/A N/A N/A 0.22 ppb (2) 10.0 μg/m3 (9) 3.4 μg/m3 (14) 15.0
 
March 16, 2019, 1 p.m. N/A N/A N/A 14.0 ppb (13) N/A N/A N/A 0.2 ppb (2) 9.0 μg/m3 (8) 3.2 μg/m3 (13) 13.0
 
March 16, 2019, noon N/A N/A N/A 12.0 ppb (11) N/A N/A N/A 0.18 ppb (2) 9.0 μg/m3 (8) 3.3 μg/m3 (14) 14.0
 
March 16, 2019, 11 a.m. N/A N/A N/A 10.0 ppb (9) N/A N/A N/A 0.17 ppb (2) 10.0 μg/m3 (9) 3.5 μg/m3 (15) 15.0
 
March 16, 2019, 10 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.13 ppb (1) 9.0 μg/m3 (8) 2.5 μg/m3 (10) 10.0
 
March 16, 2019, 9 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.21 ppb (2) 14.0 μg/m3 (13) 3.4 μg/m3 (14) 14.0
 
March 16, 2019, 8 a.m. N/A N/A N/A 11.0 ppb (10) N/A N/A N/A 0.19 ppb (2) 12.0 μg/m3 (11) 3.7 μg/m3 (15) 15.0
 
March 16, 2019, 7 a.m. N/A N/A N/A 9.0 ppb (8) N/A N/A N/A 0.19 ppb (2) 11.0 μg/m3 (10) 3.7 μg/m3 (15) 15.0
 
March 16, 2019, 6 a.m. N/A N/A N/A 17.0 ppb (16) N/A N/A N/A 0.23 ppb (3) 15.0 μg/m3 (14) 4.3 μg/m3 (18) 18.0
 
March 16, 2019, 5 a.m. N/A N/A N/A 34.0 ppb (31) N/A N/A N/A 0.47 ppb (5) 19.0 μg/m3 (17) 8.0 μg/m3 (33) 33.0
 
March 16, 2019, 4 a.m. N/A N/A N/A 31.0 ppb (29) N/A N/A N/A 0.43 ppb (5) 20.0 μg/m3 (18) 6.6 μg/m3 (28) 29.0
 
March 16, 2019, 3 a.m. N/A N/A N/A 24.0 ppb (22) N/A N/A N/A 0.32 ppb (4) 14.0 μg/m3 (13) 4.1 μg/m3 (17) 22.0
 
March 16, 2019, 2 a.m. N/A N/A N/A 17.0 ppb (16) N/A N/A N/A 0.25 ppb (3) 10.0 μg/m3 (9) 3.1 μg/m3 (13) 16.0
 
March 16, 2019, 1 a.m. N/A N/A N/A 9.0 ppb (8) N/A N/A N/A 0.18 ppb (2) 8.0 μg/m3 (7) 2.2 μg/m3 (9) 9.0
 
March 16, 2019, midnight N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.17 ppb (2) 5.0 μg/m3 (5) 1.8 μg/m3 (8) 8.0
 
March 15, 2019, 10 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.15 ppb (2) 9.0 μg/m3 (8) 1.9 μg/m3 (8) 8.0
 
March 15, 2019, 9 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.17 ppb (2) 8.0 μg/m3 (7) 2.0 μg/m3 (8) 8.0
 
March 15, 2019, 8 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.15 ppb (2) 7.0 μg/m3 (6) 2.0 μg/m3 (8) 8.0
 
March 15, 2019, 7 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.14 ppb (2) 9.0 μg/m3 (8) 2.1 μg/m3 (9) 9.0
 
March 15, 2019, 6 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.15 ppb (2) 14.0 μg/m3 (13) 2.4 μg/m3 (10) 13.0
 
March 15, 2019, 5 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 17.0 μg/m3 (15) 4.0 μg/m3 (17) 17.0
 
March 15, 2019, 4 p.m. N/A N/A N/A 13.0 ppb (12) N/A N/A N/A 0.2 ppb (2) 14.0 μg/m3 (13) 3.8 μg/m3 (16) 16.0
 
March 15, 2019, 3 p.m. N/A N/A N/A 21.0 ppb (19) N/A N/A N/A 0.28 ppb (3) 18.0 μg/m3 (16) 4.1 μg/m3 (17) 19.0
 
March 15, 2019, 2 p.m. N/A N/A N/A 34.0 ppb (31) N/A N/A N/A 0.41 ppb (5) 21.0 μg/m3 (19) 4.7 μg/m3 (20) 31.0
 
March 15, 2019, 1 p.m. N/A N/A N/A 35.0 ppb (32) N/A N/A N/A 0.37 ppb (4) 14.0 μg/m3 (13) 4.7 μg/m3 (20) 32.0
 
March 15, 2019, noon N/A N/A N/A 35.0 ppb (32) N/A N/A N/A 0.4 ppb (4) 15.0 μg/m3 (14) 5.2 μg/m3 (22) 32.0
 
March 15, 2019, 11 a.m. N/A N/A N/A 32.0 ppb (30) N/A N/A N/A 0.3 ppb (3) 15.0 μg/m3 (14) 5.2 μg/m3 (22) 30.0
 
March 15, 2019, 10 a.m. N/A N/A N/A 33.0 ppb (31) N/A N/A N/A 0.35 ppb (4) 17.0 μg/m3 (15) 6.6 μg/m3 (28) 31.0
 
March 15, 2019, 9 a.m. N/A N/A N/A 32.0 ppb (30) N/A N/A N/A 0.34 ppb (4) 18.0 μg/m3 (16) 6.7 μg/m3 (28) 30.0
 
March 15, 2019, 8 a.m. N/A N/A N/A 18.0 ppb (17) N/A N/A N/A 0.19 ppb (2) 11.0 μg/m3 (10) 3.9 μg/m3 (16) 17.0
 
March 15, 2019, 7 a.m. N/A N/A N/A 15.0 ppb (14) N/A N/A N/A 0.2 ppb (2) 12.0 μg/m3 (11) 4.4 μg/m3 (18) 18.0
 
March 15, 2019, 6 a.m. N/A N/A N/A 13.0 ppb (12) N/A N/A N/A 0.18 ppb (2) 9.0 μg/m3 (8) 3.0 μg/m3 (12) 12.0
 
March 15, 2019, 5 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) 2.6 μg/m3 (11) 11.0
 
March 15, 2019, 4 a.m. N/A N/A N/A 9.0 ppb (8) N/A N/A N/A 0.14 ppb (2) 9.0 μg/m3 (8) 2.4 μg/m3 (10) 10.0
 
March 15, 2019, 3 a.m. N/A N/A N/A 9.0 ppb (8) N/A N/A N/A 0.16 ppb (2) 8.0 μg/m3 (7) 2.2 μg/m3 (9) 9.0
 
March 15, 2019, 2 a.m. N/A N/A N/A 13.0 ppb (12) N/A N/A N/A 0.21 ppb (2) 12.0 μg/m3 (11) 2.6 μg/m3 (11) 12.0
 
March 15, 2019, 1 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A N/A 0.17 ppb (2) 5.0 μg/m3 (5) 1.6 μg/m3 (7) 7.0
 
March 15, 2019, midnight N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.15 ppb (2) 6.0 μg/m3 (5) 1.4 μg/m3 (6) 6.0
 
March 14, 2019, 11 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.15 ppb (2) 5.0 μg/m3 (5) 1.4 μg/m3 (6) 6.0
 
March 14, 2019, 10 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.15 ppb (2) 7.0 μg/m3 (6) 1.4 μg/m3 (6) 6.0
 
March 14, 2019, 9 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.2 ppb (2) 5.0 μg/m3 (5) 1.3 μg/m3 (5) 6.0
 
March 14, 2019, 8 p.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.15 ppb (2) N/A N/A 5.0
 
March 14, 2019, 7 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.15 ppb (2) N/A N/A 6.0
 
March 14, 2019, 6 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.18 ppb (2) N/A N/A 6.0
 
March 14, 2019, 5 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A N/A 0.18 ppb (2) N/A N/A 7.0
 
March 14, 2019, 4 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A N/A 0.17 ppb (2) N/A N/A 7.0
 
March 14, 2019, 3 p.m. N/A N/A N/A 11.0 ppb (10) N/A N/A N/A 0.18 ppb (2) 9.0 μg/m3 (8) 2.2 μg/m3 (9) 10.0
 
March 14, 2019, 2 p.m. N/A N/A N/A 14.0 ppb (13) N/A N/A N/A 0.23 ppb (3) 7.0 μg/m3 (6) 1.6 μg/m3 (7) 13.0
 
March 14, 2019, 1 p.m. N/A N/A N/A 17.0 ppb (16) N/A N/A N/A 0.24 ppb (3) 7.0 μg/m3 (6) 1.8 μg/m3 (8) 16.0
 
March 14, 2019, noon N/A N/A N/A 12.0 ppb (11) N/A N/A N/A 0.18 ppb (2) 6.0 μg/m3 (5) 1.3 μg/m3 (5) 11.0
 
March 14, 2019, 11 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.15 ppb (2) 5.0 μg/m3 (5) 1.2 μg/m3 (5) 6.0
 
March 14, 2019, 10 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.14 ppb (2) 4.0 μg/m3 (4) 1.1 μg/m3 (5) 6.0
 
March 14, 2019, 9 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.15 ppb (2) 3.0 μg/m3 (3) 1.3 μg/m3 (5) 5.0
 
March 14, 2019, 8 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.15 ppb (2) 5.0 μg/m3 (5) 1.3 μg/m3 (5) 6.0
 
March 14, 2019, 7 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A N/A 0.17 ppb (2) 5.0 μg/m3 (5) 1.5 μg/m3 (6) 7.0
 
March 14, 2019, 6 a.m. N/A N/A N/A 11.0 ppb (10) N/A N/A N/A 0.19 ppb (2) 6.0 μg/m3 (5) 1.6 μg/m3 (7) 10.0
 
March 14, 2019, 5 a.m. N/A N/A N/A 9.0 ppb (8) N/A N/A N/A 0.21 ppb (2) 7.0 μg/m3 (6) 1.7 μg/m3 (7) 8.0
 
March 14, 2019, 4 a.m. N/A N/A N/A 11.0 ppb (10) N/A N/A N/A 0.22 ppb (2) 10.0 μg/m3 (9) 2.2 μg/m3 (9) 10.0
 
March 14, 2019, 3 a.m. N/A N/A N/A 11.0 ppb (10) N/A N/A N/A 0.22 ppb (2) 13.0 μg/m3 (12) 2.3 μg/m3 (10) 12.0
 
March 14, 2019, 2 a.m. N/A N/A N/A 9.0 ppb (8) N/A N/A N/A 0.2 ppb (2) 13.0 μg/m3 (12) 2.3 μg/m3 (10) 12.0
 
March 14, 2019, 1 a.m. N/A N/A N/A 10.0 ppb (9) N/A N/A N/A 0.23 ppb (3) 9.0 μg/m3 (8) 1.6 μg/m3 (7) 9.0
 
March 14, 2019, midnight N/A N/A N/A 9.0 ppb (8) N/A N/A N/A 0.23 ppb (3) 7.0 μg/m3 (6) 1.4 μg/m3 (6) 8.0
 
March 13, 2019, 11 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.23 ppb (3) 10.0 μg/m3 (9) 1.6 μg/m3 (7) 9.0
 
March 13, 2019, 10 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.23 ppb (3) 11.0 μg/m3 (10) 1.7 μg/m3 (7) 10.0
 
March 13, 2019, 9 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.22 ppb (2) 11.0 μg/m3 (10) 1.8 μg/m3 (8) 10.0
 
March 13, 2019, 8 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.2 ppb (2) 15.0 μg/m3 (14) 1.8 μg/m3 (8) 14.0
 
March 13, 2019, 7 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.17 ppb (2) 16.0 μg/m3 (15) 2.0 μg/m3 (8) 15.0
 
March 13, 2019, 6 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.15 ppb (2) 20.0 μg/m3 (18) 2.2 μg/m3 (9) 18.0
 
March 13, 2019, 5 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.15 ppb (2) 29.0 μg/m3 (26) 2.7 μg/m3 (11) 26.0
 
March 13, 2019, 4 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.14 ppb (2) 14.0 μg/m3 (13) 1.8 μg/m3 (8) 13.0
 
March 13, 2019, 3 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A N/A 0.15 ppb (2) 8.0 μg/m3 (7) 1.6 μg/m3 (7) 7.0
 
March 13, 2019, 2 p.m. N/A N/A N/A 9.0 ppb (8) N/A N/A N/A 0.14 ppb (2) 9.0 μg/m3 (8) 1.6 μg/m3 (7) 8.0
 
March 13, 2019, 1 p.m. N/A N/A N/A 10.0 ppb (9) N/A N/A N/A 0.13 ppb (1) 8.0 μg/m3 (7) 1.3 μg/m3 (5) 9.0
 
March 13, 2019, noon N/A N/A N/A 8.0 ppb (7) N/A N/A N/A 0.12 ppb (1) 9.0 μg/m3 (8) 1.2 μg/m3 (5) 8.0
 
March 13, 2019, 11 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.11 ppb (1) 9.0 μg/m3 (8) 1.0 μg/m3 (4) 8.0
 
March 13, 2019, 10 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.09 ppb (1) 10.0 μg/m3 (9) 1.1 μg/m3 (5) 9.0
 
March 13, 2019, 9 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.08 ppb (1) 8.0 μg/m3 (7) 1.5 μg/m3 (6) 7.0
 
March 13, 2019, 8 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.07 ppb (1) 7.0 μg/m3 (6) 1.9 μg/m3 (8) 8.0
 
March 13, 2019, 7 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.09 ppb (1) 9.0 μg/m3 (8) 2.0 μg/m3 (8) 8.0
 
March 13, 2019, 6 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.1 ppb (1) 37.0 μg/m3 (34) 3.9 μg/m3 (16) 34.0
 
March 13, 2019, 5 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.13 ppb (1) 25.0 μg/m3 (23) 4.4 μg/m3 (18) 23.0
 
March 13, 2019, 4 a.m. N/A N/A N/A 9.0 ppb (8) N/A N/A N/A 0.11 ppb (1) 10.0 μg/m3 (9) 3.3 μg/m3 (14) 14.0
 
March 13, 2019, 3 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.09 ppb (1) 12.0 μg/m3 (11) 3.2 μg/m3 (13) 13.0
 
March 13, 2019, 2 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A N/A 0.1 ppb (1) 9.0 μg/m3 (8) 2.2 μg/m3 (9) 9.0
 
March 13, 2019, 1 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.09 ppb (1) 9.0 μg/m3 (8) 2.5 μg/m3 (10) 10.0
 
March 13, 2019, midnight N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.09 ppb (1) 5.0 μg/m3 (5) 2.0 μg/m3 (8) 8.0
 
March 12, 2019, 11 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.1 ppb (1) 9.0 μg/m3 (8) 3.1 μg/m3 (13) 13.0
 
March 12, 2019, 10 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.08 ppb (1) 8.0 μg/m3 (7) 2.9 μg/m3 (12) 12.0
 
March 12, 2019, 9 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.15 ppb (2) 9.0 μg/m3 (8) 3.4 μg/m3 (14) 14.0
 
March 12, 2019, 8 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A N/A 8.0 μg/m3 (7) 3.1 μg/m3 (13) 13.0
 
March 12, 2019, 7 p.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.07 ppb (1) 6.0 μg/m3 (5) 2.5 μg/m3 (10) 10.0
 
March 12, 2019, 6 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.09 ppb (1) 8.0 μg/m3 (7) 2.8 μg/m3 (12) 12.0
 
March 12, 2019, 5 p.m. N/A N/A N/A 10.0 ppb (9) N/A N/A N/A 0.13 ppb (1) 10.0 μg/m3 (9) 3.2 μg/m3 (13) 13.0
 
March 12, 2019, 4 p.m. N/A N/A N/A 15.0 ppb (14) N/A N/A N/A 0.15 ppb (2) 9.0 μg/m3 (8) 2.9 μg/m3 (12) 14.0
 
March 12, 2019, 3 p.m. N/A N/A N/A 16.0 ppb (15) N/A N/A N/A 0.14 ppb (2) 9.0 μg/m3 (8) 2.8 μg/m3 (12) 15.0
 
March 12, 2019, 2 p.m. N/A N/A N/A 31.0 ppb (29) N/A N/A N/A 0.26 ppb (3) 10.0 μg/m3 (9) 3.5 μg/m3 (15) 29.0
 
March 12, 2019, 1 p.m. N/A N/A N/A N/A N/A N/A N/A 0.33 ppb (4) 10.0 μg/m3 (9) 3.7 μg/m3 (15) 15.0
 
March 12, 2019, noon N/A N/A N/A 17.0 ppb (16) N/A N/A N/A 0.17 ppb (2) 7.0 μg/m3 (6) 3.4 μg/m3 (14) 16.0
 
March 12, 2019, 11 a.m. N/A N/A N/A 10.0 ppb (9) N/A N/A N/A 0.06 ppb (1) 6.0 μg/m3 (5) 3.0 μg/m3 (12) 12.0
 
March 12, 2019, 10 a.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.04 ppb (0) 6.0 μg/m3 (5) 2.7 μg/m3 (11) 11.0
 
March 12, 2019, 9 a.m. N/A N/A N/A 5.0 ppb (5) N/A N/A N/A 0.03 ppb (0) 4.0 μg/m3 (4) 2.5 μg/m3 (10) 10.0
 
March 12, 2019, 8 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.04 ppb (0) 5.0 μg/m3 (5) 2.8 μg/m3 (12) 12.0
 
March 12, 2019, 7 a.m. N/A N/A N/A 8.0 ppb (7) N/A N/A N/A 0.07 ppb (1) 6.0 μg/m3 (5) 2.9 μg/m3 (12) 12.0
 
March 12, 2019, 6 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.06 ppb (1) 7.0 μg/m3 (6) 3.1 μg/m3 (13) 13.0
 
March 12, 2019, 5 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.07 ppb (1) 7.0 μg/m3 (6) 2.8 μg/m3 (12) 12.0
 
March 12, 2019, 4 a.m. N/A N/A N/A 6.0 ppb (6) N/A N/A N/A 0.08 ppb (1) 8.0 μg/m3 (7) 2.9 μg/m3 (12) 12.0
 
March 12, 2019, 3 a.m. N/A N/A N/A 9.0 ppb (8) N/A N/A N/A 0.13 ppb (1) 15.0 μg/m3 (14) 3.5 μg/m3 (15) 15.0
 
March 12, 2019, 2 a.m. N/A N/A N/A 11.0 ppb (10) N/A N/A N/A 0.15 ppb (2) 11.0 μg/m3 (10) 3.2 μg/m3 (13) 13.0
 
March 12, 2019, 1 a.m. N/A N/A N/A 10.0 ppb (9) N/A N/A N/A 0.15 ppb (2) 10.0 μg/m3 (9) 3.1 μg/m3 (13) 13.0
 
March 12, 2019, midnight N/A N/A N/A 9.0 ppb (8) N/A N/A N/A 0.13 ppb (1) 10.0 μg/m3 (9) 2.9 μg/m3 (12) 12.0
 
March 11, 2019, 11 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.12 ppb (1) 8.0 μg/m3 (7) 2.6 μg/m3 (11) 11.0
 
March 11, 2019, 10 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.13 ppb (1) 9.0 μg/m3 (8) 2.7 μg/m3 (11) 11.0
 
March 11, 2019, 9 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A N/A 0.14 ppb (2) 10.0 μg/m3 (9) 2.7 μg/m3 (11) 11.0
 
March 11, 2019, 8 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.12 ppb (1) 11.0 μg/m3 (10) 2.8 μg/m3 (12) 12.0
 
March 11, 2019, 7 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.11 ppb (1) 15.0 μg/m3 (14) 3.0 μg/m3 (12) 14.0
 
March 11, 2019, 6 p.m. N/A N/A N/A 7.0 ppb (6) N/A N/A N/A 0.12 ppb (1) 14.0 μg/m3 (13) 3.2 μg/m3 (13) 13.0
 
March 11, 2019, 5 p.m. N/A N/A N/A 8.0 ppb (7) N/A N/A N/A 0.12 ppb (1) 13.0 μg/m3 (12) 3.5 μg/m3 (15) 15.0
 
March 11, 2019, 4 p.m. N/A N/A N/A 11.0 ppb (10) N/A N/A N/A 0.14 ppb (2) 13.0 μg/m3 (12) 3.7 μg/m3 (15) 15.0
 
March 11, 2019, 3 p.m. N/A N/A N/A 18.0 ppb (17) N/A N/A N/A 0.21 ppb (2) 13.0 μg/m3 (12) 4.3 μg/m3 (18) 18.0
 
March 11, 2019, 2 p.m. N/A N/A N/A 24.0 ppb (22) N/A N/A N/A 0.24 ppb (3) 14.0 μg/m3 (13) 4.6 μg/m3 (19) 22.0
 
March 11, 2019, 1 p.m. N/A N/A N/A 26.0 ppb (24) N/A N/A N/A 0.22 ppb (2) 13.0 μg/m3 (12) 4.4 μg/m3 (18) 24.0
 
March 11, 2019, noon N/A N/A N/A 15.0 ppb (14) N/A N/A N/A 0.14 ppb (2) 10.0 μg/m3 (9) 3.9 μg/m3 (16) 16.0