AQSQID: 060658005

Site Name: Mira Loma - Van Buren

Location: Riverside Co, CA

Reporting: True, Located: True

Current AQI: 42.0

Riverside Co CA, US: 33.996387, -117.4925

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Nov. 16, 2019, 10 p.m. 16.5 ppb (15) 2.0 ppb (2) N/A 14.0 ppb (13) N/A N/A 55.0 ppb (42) 0.23 ppb (3) 40.0 μg/m3 (36) 2.9 μg/m3 (12) 42.0
 
Nov. 16, 2019, 9 p.m. 7.4 ppb (7) 1.2 ppb (1) N/A 6.0 ppb (6) N/A N/A 51.0 ppb (39) 0.1 ppb (1) 29.0 μg/m3 (26) 1.7 μg/m3 (7) 39.0
 
Nov. 16, 2019, 8 p.m. 2.7 ppb (3) 0.5 ppb (0) N/A 2.0 ppb (2) N/A N/A 49.0 ppb (38) 0.05 ppb (1) 33.0 μg/m3 (30) 1.4 μg/m3 (6) 38.0
 
Nov. 16, 2019, 7 p.m. 2.8 ppb (3) 0.6 ppb (1) N/A 2.0 ppb (2) N/A N/A 48.0 ppb (37) 0.05 ppb (1) 91.0 μg/m3 (68) 2.1 μg/m3 (9) 68.0
 
Nov. 16, 2019, 6 p.m. 40.3 ppb (37) 15.1 ppb (14) N/A 25.0 ppb (23) N/A N/A 31.0 ppb (24) 0.37 ppb (4) 123.0 μg/m3 (84) 20.5 μg/m3 (68) 84.0
 
Nov. 16, 2019, 5 p.m. 49.1 ppb (45) 20.2 ppb (19) N/A 29.0 ppb (27) N/A N/A 20.0 ppb (15) 0.51 ppb (6) 100.0 μg/m3 (72) 18.8 μg/m3 (64) 72.0
 
Nov. 16, 2019, 4 p.m. 83.2 ppb (81) 51.0 ppb (47) N/A 32.0 ppb (30) N/A N/A 8.0 ppb (6) 0.75 ppb (8) 110.0 μg/m3 (78) 31.9 μg/m3 (92) 92.0
 
Nov. 16, 2019, 3 p.m. 114.7 ppb (103) 94.7 ppb (93) N/A 20.0 ppb (19) N/A N/A 3.0 ppb (2) 1.28 ppb (14) 110.0 μg/m3 (78) 41.6 μg/m3 (115) 115.0
 
Nov. 16, 2019, 2 p.m. 91.0 ppb (89) 79.3 ppb (77) N/A 12.0 ppb (11) N/A N/A 3.0 ppb (2) 1.14 ppb (13) 81.0 μg/m3 (63) 23.6 μg/m3 (75) 89.0
 
Nov. 16, 2019, 1 p.m. 69.5 ppb (66) 58.7 ppb (55) N/A 11.0 ppb (10) N/A N/A 2.0 ppb (2) 1.12 ppb (12) 59.0 μg/m3 (52) 32.2 μg/m3 (93) 93.0
 
Nov. 16, 2019, noon 61.2 ppb (58) 47.8 ppb (44) N/A 13.0 ppb (12) N/A N/A 3.0 ppb (2) 0.99 ppb (11) 68.0 μg/m3 (56) 30.2 μg/m3 (89) 89.0
 
Nov. 16, 2019, 11 a.m. 42.4 ppb (39) 28.1 ppb (26) N/A 14.0 ppb (13) N/A N/A 2.0 ppb (2) 0.76 ppb (8) 62.0 μg/m3 (54) 28.2 μg/m3 (84) 84.0
 
Nov. 16, 2019, 10 a.m. 45.0 ppb (42) 29.0 ppb (27) N/A 16.0 ppb (15) N/A N/A 2.0 ppb (2) 0.73 ppb (8) 60.0 μg/m3 (52) 30.2 μg/m3 (89) 89.0
 
Nov. 16, 2019, 9 a.m. 45.1 ppb (42) 26.4 ppb (24) N/A 19.0 ppb (18) N/A N/A 2.0 ppb (2) 0.78 ppb (9) 62.0 μg/m3 (54) 30.2 μg/m3 (89) 89.0
 
Nov. 16, 2019, 8 a.m. 42.2 ppb (39) 24.9 ppb (23) N/A 17.0 ppb (16) N/A N/A 2.0 ppb (2) 0.76 ppb (8) 61.0 μg/m3 (53) 27.8 μg/m3 (84) 84.0
 
Nov. 16, 2019, 7 a.m. 38.9 ppb (36) 18.4 ppb (17) N/A 20.0 ppb (19) N/A N/A 2.0 ppb (2) 0.68 ppb (8) 67.0 μg/m3 (56) 24.6 μg/m3 (77) 77.0
 
Nov. 16, 2019, 6 a.m. 39.2 ppb (36) 17.0 ppb (16) N/A 22.0 ppb (20) N/A N/A 2.0 ppb (2) 0.69 ppb (8) 83.0 μg/m3 (64) 31.7 μg/m3 (92) 92.0
 
Nov. 16, 2019, 5 a.m. 55.6 ppb (52) 29.5 ppb (27) N/A 26.0 ppb (24) N/A N/A 2.0 ppb (2) 0.8 ppb (9) 77.0 μg/m3 (61) 22.9 μg/m3 (73) 73.0
 
Nov. 16, 2019, 4 a.m. 42.3 ppb (39) 15.1 ppb (14) N/A 27.0 ppb (25) N/A N/A 2.0 ppb (2) 0.6 ppb (7) 95.0 μg/m3 (70) 24.3 μg/m3 (76) 76.0
 
Nov. 16, 2019, 3 a.m. 48.8 ppb (45) 22.0 ppb (20) N/A 27.0 ppb (25) N/A N/A 4.0 ppb (3) 0.63 ppb (7) 94.0 μg/m3 (70) 14.8 μg/m3 (56) 70.0
 
Nov. 16, 2019, 2 a.m. 21.4 ppb (20) 2.7 ppb (3) N/A 19.0 ppb (18) N/A N/A 18.0 ppb (14) 0.27 ppb (3) 74.0 μg/m3 (60) 14.4 μg/m3 (55) 60.0
 
Nov. 16, 2019, 1 a.m. 24.9 ppb (23) 3.8 ppb (4) N/A 21.0 ppb (19) N/A N/A 20.0 ppb (15) 0.28 ppb (3) 71.0 μg/m3 (58) 19.6 μg/m3 (66) 66.0
 
Nov. 16, 2019, midnight 21.7 ppb (20) 1.9 ppb (2) N/A 20.0 ppb (19) N/A N/A 31.0 ppb (24) 0.28 ppb (3) 87.0 μg/m3 (66) 17.6 μg/m3 (62) 66.0
 
Nov. 15, 2019, 11 p.m. 17.2 ppb (16) 1.7 ppb (2) N/A 15.0 ppb (14) N/A N/A 48.0 ppb (37) 0.29 ppb (3) 124.0 μg/m3 (84) 32.6 μg/m3 (94) 94.0
 
Nov. 15, 2019, 10 p.m. 21.5 ppb (20) 2.7 ppb (3) N/A 19.0 ppb (18) N/A N/A 46.0 ppb (35) 0.32 ppb (4) 115.0 μg/m3 (80) 30.4 μg/m3 (89) 89.0
 
Nov. 15, 2019, 9 p.m. 18.6 ppb (17) 3.1 ppb (3) N/A 16.0 ppb (15) N/A N/A 54.0 ppb (42) 0.29 ppb (3) 108.0 μg/m3 (76) 34.9 μg/m3 (99) 99.0
 
Nov. 15, 2019, 8 p.m. 20.8 ppb (19) 4.8 ppb (4) N/A 16.0 ppb (15) N/A N/A 39.0 ppb (30) 0.35 ppb (4) 110.0 μg/m3 (78) 40.1 μg/m3 (112) 112.0
 
Nov. 15, 2019, 7 p.m. 21.4 ppb (20) 6.8 ppb (6) N/A 15.0 ppb (14) N/A N/A 26.0 ppb (20) 0.36 ppb (4) 94.0 μg/m3 (70) 35.8 μg/m3 (101) 101.0
 
Nov. 15, 2019, 6 p.m. 22.7 ppb (21) 6.7 ppb (6) N/A 16.0 ppb (15) N/A N/A 17.0 ppb (13) 0.31 ppb (3) 61.0 μg/m3 (53) 30.7 μg/m3 (90) 90.0
 
Nov. 15, 2019, 5 p.m. 38.8 ppb (36) 16.8 ppb (16) N/A 22.0 ppb (20) N/A N/A 6.0 ppb (5) 0.39 ppb (4) 49.0 μg/m3 (45) 23.6 μg/m3 (75) 75.0
 
Nov. 15, 2019, 4 p.m. 42.0 ppb (39) 19.1 ppb (18) N/A 23.0 ppb (21) N/A N/A 5.0 ppb (4) 0.46 ppb (5) 42.0 μg/m3 (38) 25.6 μg/m3 (79) 79.0
 
Nov. 15, 2019, 3 p.m. 38.0 ppb (35) 15.1 ppb (14) N/A 23.0 ppb (21) N/A N/A 3.0 ppb (2) 0.45 ppb (5) 44.0 μg/m3 (40) 27.8 μg/m3 (84) 84.0
 
Nov. 15, 2019, 2 p.m. 34.8 ppb (32) 11.7 ppb (11) N/A 23.0 ppb (21) N/A N/A 2.0 ppb (2) 0.41 ppb (5) 39.0 μg/m3 (35) 21.3 μg/m3 (70) 70.0
 
Nov. 15, 2019, 1 p.m. 34.8 ppb (32) 16.3 ppb (15) N/A 18.0 ppb (17) N/A N/A 1.0 ppb (1) 0.47 ppb (5) 68.0 μg/m3 (56) 24.3 μg/m3 (76) 76.0
 
Nov. 15, 2019, noon 32.5 ppb (30) 19.0 ppb (18) N/A 13.0 ppb (12) N/A N/A 2.0 ppb (2) 0.56 ppb (6) 67.0 μg/m3 (56) 29.9 μg/m3 (88) 88.0
 
Nov. 15, 2019, 11 a.m. 24.0 ppb (22) 9.8 ppb (9) N/A 14.0 ppb (13) N/A N/A 2.0 ppb (2) 0.59 ppb (7) 61.0 μg/m3 (53) 34.8 μg/m3 (99) 99.0
 
Nov. 15, 2019, 10 a.m. 27.7 ppb (26) 11.6 ppb (11) N/A 16.0 ppb (15) N/A N/A 2.0 ppb (2) 0.54 ppb (6) 66.0 μg/m3 (56) 24.4 μg/m3 (76) 76.0
 
Nov. 15, 2019, 9 a.m. 24.7 ppb (23) 6.4 ppb (6) N/A 18.0 ppb (17) N/A N/A 2.0 ppb (2) 0.45 ppb (5) 63.0 μg/m3 (54) 25.6 μg/m3 (79) 79.0
 
Nov. 15, 2019, 8 a.m. 25.5 ppb (24) 7.4 ppb (7) N/A 18.0 ppb (17) N/A N/A 2.0 ppb (2) 0.46 ppb (5) 63.0 μg/m3 (54) 21.9 μg/m3 (71) 71.0
 
Nov. 15, 2019, 7 a.m. 33.9 ppb (31) 10.2 ppb (9) N/A 24.0 ppb (22) N/A N/A 2.0 ppb (2) 0.52 ppb (6) 79.0 μg/m3 (62) 30.5 μg/m3 (89) 89.0
 
Nov. 15, 2019, 6 a.m. 31.0 ppb (29) 7.6 ppb (7) N/A 23.0 ppb (21) N/A N/A 5.0 ppb (4) 0.43 ppb (5) 75.0 μg/m3 (60) 27.1 μg/m3 (82) 82.0
 
Nov. 15, 2019, 5 a.m. 25.4 ppb (24) 3.3 ppb (3) N/A 22.0 ppb (20) N/A N/A 11.0 ppb (8) 0.42 ppb (5) 80.0 μg/m3 (62) 27.5 μg/m3 (83) 83.0
 
Nov. 15, 2019, 4 a.m. 24.2 ppb (22) 3.2 ppb (3) N/A 21.0 ppb (19) N/A N/A 16.0 ppb (12) 0.41 ppb (5) 85.0 μg/m3 (65) 28.5 μg/m3 (85) 85.0
 
Nov. 15, 2019, 3 a.m. 22.7 ppb (21) 3.0 ppb (3) N/A 20.0 ppb (19) N/A N/A 22.0 ppb (17) 0.33 ppb (4) 75.0 μg/m3 (60) 23.6 μg/m3 (75) 75.0
 
Nov. 15, 2019, 2 a.m. 22.8 ppb (21) 2.1 ppb (2) N/A 21.0 ppb (19) N/A N/A 25.0 ppb (19) 0.31 ppb (3) 83.0 μg/m3 (64) 21.2 μg/m3 (70) 70.0
 
Nov. 15, 2019, 1 a.m. 27.9 ppb (26) 1.6 ppb (1) N/A 26.0 ppb (24) N/A N/A 29.0 ppb (22) 0.35 ppb (4) 97.0 μg/m3 (71) 29.5 μg/m3 (87) 87.0
 
Nov. 15, 2019, midnight 23.3 ppb (22) 1.1 ppb (1) N/A 22.0 ppb (20) N/A N/A 45.0 ppb (35) 0.36 ppb (4) 94.0 μg/m3 (70) 30.4 μg/m3 (89) 89.0
 
Nov. 14, 2019, 11 p.m. 20.9 ppb (19) 1.9 ppb (2) N/A 19.0 ppb (18) N/A N/A 56.0 ppb (43) 0.36 ppb (4) 104.0 μg/m3 (74) 34.4 μg/m3 (98) 98.0
 
Nov. 14, 2019, 10 p.m. 14.8 ppb (14) 1.7 ppb (2) N/A 13.0 ppb (12) N/A N/A 70.0 ppb (54) 0.34 ppb (4) 106.0 μg/m3 (76) 30.4 μg/m3 (89) 89.0
 
Nov. 14, 2019, 9 p.m. 16.7 ppb (15) 2.3 ppb (2) N/A 14.0 ppb (13) N/A N/A 64.0 ppb (49) 0.3 ppb (3) 101.0 μg/m3 (73) 33.4 μg/m3 (96) 96.0
 
Nov. 14, 2019, 8 p.m. 34.5 ppb (32) 7.0 ppb (6) N/A 27.0 ppb (25) N/A N/A 47.0 ppb (36) 0.47 ppb (5) 137.0 μg/m3 (91) 40.6 μg/m3 (113) 113.0
 
Nov. 14, 2019, 7 p.m. 35.2 ppb (33) 8.1 ppb (8) N/A 27.0 ppb (25) N/A N/A 38.0 ppb (29) 0.51 ppb (6) 174.0 μg/m3 (110) 57.3 μg/m3 (151) 151.0
 
Nov. 14, 2019, 6 p.m. 43.9 ppb (41) 14.7 ppb (14) N/A 29.0 ppb (27) N/A N/A 23.0 ppb (18) 0.57 ppb (6) 154.0 μg/m3 (100) 66.9 μg/m3 (156) 156.0
 
Nov. 14, 2019, 5 p.m. 47.3 ppb (44) 21.3 ppb (20) N/A 26.0 ppb (24) N/A N/A 14.0 ppb (11) 0.59 ppb (7) 132.0 μg/m3 (88) 58.1 μg/m3 (151) 151.0
 
Nov. 14, 2019, 4 p.m. 50.8 ppb (47) 24.4 ppb (23) N/A 26.0 ppb (24) N/A N/A 6.0 ppb (5) 0.57 ppb (6) 107.0 μg/m3 (76) 48.9 μg/m3 (134) 134.0
 
Nov. 14, 2019, 3 p.m. 52.8 ppb (49) 33.8 ppb (31) N/A 19.0 ppb (18) N/A N/A 2.0 ppb (2) 0.63 ppb (7) 91.0 μg/m3 (68) 27.5 μg/m3 (83) 83.0
 
Nov. 14, 2019, 2 p.m. 50.8 ppb (47) 34.2 ppb (32) N/A 17.0 ppb (16) N/A N/A 2.0 ppb (2) 0.72 ppb (8) 103.0 μg/m3 (74) 35.1 μg/m3 (99) 99.0
 
Nov. 14, 2019, 1 p.m. 67.1 ppb (64) 51.1 ppb (47) N/A 16.0 ppb (15) N/A N/A 2.0 ppb (2) 0.96 ppb (11) 93.0 μg/m3 (69) 44.1 μg/m3 (122) 122.0
 
Nov. 14, 2019, noon 52.4 ppb (49) 37.8 ppb (35) N/A 15.0 ppb (14) N/A N/A 2.0 ppb (2) 0.8 ppb (9) 88.0 μg/m3 (66) 45.3 μg/m3 (124) 124.0
 
Nov. 14, 2019, 11 a.m. 42.4 ppb (39) 25.7 ppb (24) N/A 17.0 ppb (16) N/A N/A 2.0 ppb (2) 0.75 ppb (8) 97.0 μg/m3 (71) 44.1 μg/m3 (122) 122.0
 
Nov. 14, 2019, 10 a.m. 37.2 ppb (34) 18.9 ppb (18) N/A 18.0 ppb (17) N/A N/A 2.0 ppb (2) 0.69 ppb (8) 87.0 μg/m3 (66) 42.4 μg/m3 (117) 117.0
 
Nov. 14, 2019, 9 a.m. 29.6 ppb (27) 10.5 ppb (10) N/A 19.0 ppb (18) N/A N/A 2.0 ppb (2) 0.64 ppb (7) 99.0 μg/m3 (72) 42.4 μg/m3 (117) 117.0
 
Nov. 14, 2019, 8 a.m. 27.5 ppb (25) 9.0 ppb (8) N/A 18.0 ppb (17) N/A N/A 2.0 ppb (2) 0.65 ppb (7) 92.0 μg/m3 (68) 41.8 μg/m3 (116) 116.0
 
Nov. 14, 2019, 7 a.m. 27.1 ppb (25) 6.4 ppb (6) N/A 21.0 ppb (19) N/A N/A 3.0 ppb (2) 0.56 ppb (6) 96.0 μg/m3 (70) 39.6 μg/m3 (110) 110.0
 
Nov. 14, 2019, 6 a.m. 34.2 ppb (32) 9.6 ppb (9) N/A 25.0 ppb (23) N/A N/A 3.0 ppb (2) 0.58 ppb (6) 92.0 μg/m3 (68) 48.4 μg/m3 (132) 132.0
 
Nov. 14, 2019, 5 a.m. 23.8 ppb (22) 2.3 ppb (2) N/A 22.0 ppb (20) N/A N/A 12.0 ppb (9) 0.47 ppb (5) 107.0 μg/m3 (76) 46.0 μg/m3 (126) 126.0
 
Nov. 14, 2019, 4 a.m. 30.9 ppb (29) 5.3 ppb (5) N/A 26.0 ppb (24) N/A N/A 12.0 ppb (9) 0.48 ppb (5) 124.0 μg/m3 (84) 42.1 μg/m3 (116) 116.0
 
Nov. 14, 2019, 3 a.m. 28.0 ppb (26) 3.5 ppb (3) N/A 25.0 ppb (23) N/A N/A 20.0 ppb (15) 0.41 ppb (5) 110.0 μg/m3 (78) 44.3 μg/m3 (122) 122.0
 
Nov. 14, 2019, 2 a.m. 27.7 ppb (26) 2.6 ppb (2) N/A 25.0 ppb (23) N/A N/A 28.0 ppb (22) 0.4 ppb (4) 120.0 μg/m3 (82) 49.2 μg/m3 (134) 134.0
 
Nov. 14, 2019, 1 a.m. 25.0 ppb (23) 1.7 ppb (2) N/A 23.0 ppb (21) N/A N/A 43.0 ppb (33) 0.42 ppb (5) 162.0 μg/m3 (104) 52.4 μg/m3 (142) 142.0
 
Nov. 14, 2019, midnight 23.7 ppb (22) 1.3 ppb (1) N/A 22.0 ppb (20) N/A N/A 62.0 ppb (48) 0.46 ppb (5) 133.0 μg/m3 (89) 47.3 μg/m3 (130) 130.0
 
Nov. 13, 2019, 11 p.m. 17.8 ppb (16) 1.5 ppb (1) N/A 16.0 ppb (15) N/A N/A 65.0 ppb (50) 0.33 ppb (4) 82.0 μg/m3 (64) 21.5 μg/m3 (70) 70.0
 
Nov. 13, 2019, 10 p.m. 11.5 ppb (11) 1.6 ppb (1) N/A 10.0 ppb (9) N/A N/A 61.0 ppb (47) 0.2 ppb (2) 54.0 μg/m3 (49) 9.4 μg/m3 (39) 49.0
 
Nov. 13, 2019, 9 p.m. 17.6 ppb (16) 2.3 ppb (2) N/A 15.0 ppb (14) N/A N/A 60.0 ppb (46) 0.31 ppb (3) 79.0 μg/m3 (62) 21.7 μg/m3 (71) 71.0
 
Nov. 13, 2019, 8 p.m. 24.2 ppb (22) 3.9 ppb (4) N/A 20.0 ppb (19) N/A N/A 55.0 ppb (42) 0.35 ppb (4) 119.0 μg/m3 (82) 30.9 μg/m3 (90) 90.0
 
Nov. 13, 2019, 7 p.m. 32.8 ppb (30) 6.9 ppb (6) N/A 26.0 ppb (24) N/A N/A 41.0 ppb (32) 0.41 ppb (5) 100.0 μg/m3 (72) 27.5 μg/m3 (83) 83.0
 
Nov. 13, 2019, 6 p.m. 48.5 ppb (45) 15.2 ppb (14) N/A 33.0 ppb (31) N/A N/A 25.0 ppb (19) 0.48 ppb (5) 108.0 μg/m3 (76) 28.0 μg/m3 (84) 84.0
 
Nov. 13, 2019, 5 p.m. 69.8 ppb (67) 31.1 ppb (29) N/A 39.0 ppb (36) N/A N/A 14.0 ppb (11) 0.64 ppb (7) 110.0 μg/m3 (78) 36.6 μg/m3 (103) 103.0
 
Nov. 13, 2019, 4 p.m. 105.1 ppb (101) 64.6 ppb (61) N/A 41.0 ppb (38) N/A N/A 6.0 ppb (5) 0.89 ppb (10) 120.0 μg/m3 (82) 31.9 μg/m3 (92) 101.0
 
Nov. 13, 2019, 3 p.m. 140.8 ppb (108) 110.0 ppb (102) N/A 31.0 ppb (29) N/A N/A 3.0 ppb (2) 1.16 ppb (13) 152.0 μg/m3 (98) 42.1 μg/m3 (116) 116.0
 
Nov. 13, 2019, 2 p.m. 94.9 ppb (94) 73.9 ppb (71) N/A 21.0 ppb (19) N/A N/A 2.0 ppb (2) 1.22 ppb (14) 91.0 μg/m3 (68) 31.2 μg/m3 (91) 94.0
 
Nov. 13, 2019, 1 p.m. 84.3 ppb (82) 63.5 ppb (60) N/A 21.0 ppb (19) N/A N/A 2.0 ppb (2) 0.99 ppb (11) 89.0 μg/m3 (67) 32.9 μg/m3 (94) 94.0
 
Nov. 13, 2019, noon 78.1 ppb (76) 57.6 ppb (54) N/A 21.0 ppb (19) N/A N/A 2.0 ppb (2) 0.93 ppb (10) 88.0 μg/m3 (66) 36.6 μg/m3 (103) 103.0
 
Nov. 13, 2019, 11 a.m. 51.8 ppb (48) 29.8 ppb (28) N/A 22.0 ppb (20) N/A N/A 2.0 ppb (2) 0.78 ppb (9) 84.0 μg/m3 (64) 35.8 μg/m3 (101) 101.0
 
Nov. 13, 2019, 10 a.m. 44.7 ppb (41) 23.4 ppb (22) N/A 21.0 ppb (19) N/A N/A 2.0 ppb (2) 0.78 ppb (9) 94.0 μg/m3 (70) 42.6 μg/m3 (118) 118.0
 
Nov. 13, 2019, 9 a.m. 44.5 ppb (41) 20.3 ppb (19) N/A 24.0 ppb (22) N/A N/A 2.0 ppb (2) 0.79 ppb (9) 102.0 μg/m3 (74) 35.8 μg/m3 (101) 101.0
 
Nov. 13, 2019, 8 a.m. 43.3 ppb (40) 16.5 ppb (15) N/A 27.0 ppb (25) N/A N/A 2.0 ppb (2) 0.82 ppb (9) 91.0 μg/m3 (68) 43.1 μg/m3 (119) 119.0
 
Nov. 13, 2019, 7 a.m. 46.8 ppb (43) 12.1 ppb (11) N/A 35.0 ppb (32) N/A N/A 2.0 ppb (2) 0.86 ppb (10) 106.0 μg/m3 (76) 47.2 μg/m3 (129) 129.0
 
Nov. 13, 2019, 6 a.m. 50.7 ppb (47) 15.7 ppb (15) N/A 35.0 ppb (32) N/A N/A 2.0 ppb (2) 0.83 ppb (9) 128.0 μg/m3 (86) 51.2 μg/m3 (139) 139.0
 
Nov. 13, 2019, 5 a.m. 36.3 ppb (34) 4.6 ppb (4) N/A 32.0 ppb (30) N/A N/A 6.0 ppb (5) 0.66 ppb (7) 116.0 μg/m3 (80) 46.5 μg/m3 (128) 128.0
 
Nov. 13, 2019, 4 a.m. 49.7 ppb (46) 16.0 ppb (15) N/A 34.0 ppb (31) N/A N/A 8.0 ppb (6) 0.66 ppb (7) 131.0 μg/m3 (88) 49.4 μg/m3 (135) 135.0
 
Nov. 13, 2019, 3 a.m. 41.5 ppb (38) 6.4 ppb (6) N/A 35.0 ppb (32) N/A N/A 14.0 ppb (11) 0.61 ppb (7) 149.0 μg/m3 (97) 48.4 μg/m3 (132) 132.0
 
Nov. 13, 2019, 2 a.m. 49.5 ppb (46) 5.6 ppb (5) N/A 44.0 ppb (41) N/A N/A 17.0 ppb (13) 0.67 ppb (7) 163.0 μg/m3 (104) 51.2 μg/m3 (139) 139.0
 
Nov. 13, 2019, 1 a.m. 34.7 ppb (32) 2.0 ppb (2) N/A 33.0 ppb (31) N/A N/A 35.0 ppb (27) 0.54 ppb (6) 134.0 μg/m3 (90) 34.6 μg/m3 (98) 98.0
 
Nov. 13, 2019, midnight N/A N/A N/A N/A N/A N/A N/A N/A 94.0 μg/m3 (70) 20.5 μg/m3 (68) 70.0
 
Nov. 12, 2019, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 81.0 μg/m3 (63) 13.8 μg/m3 (54) 63.0
 
Nov. 12, 2019, 10 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 81.0 μg/m3 (63) 16.5 μg/m3 (60) 63.0
 
Nov. 12, 2019, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 76.0 μg/m3 (60) 9.5 μg/m3 (40) 60.0
 
Nov. 12, 2019, 8 p.m. 32.9 ppb (30) 6.3 ppb (6) N/A 27.0 ppb (25) N/A N/A 48.0 ppb (37) 0.33 ppb (4) 182.0 μg/m3 (114) 35.3 μg/m3 (100) 114.0
 
Nov. 12, 2019, 7 p.m. 52.2 ppb (48) 15.9 ppb (15) N/A 36.0 ppb (33) N/A N/A 30.0 ppb (23) 0.43 ppb (5) 118.0 μg/m3 (82) 28.0 μg/m3 (84) 84.0
 
Nov. 12, 2019, 6 p.m. 66.1 ppb (63) 24.4 ppb (23) N/A 42.0 ppb (39) N/A N/A 22.0 ppb (17) 0.54 ppb (6) 120.0 μg/m3 (82) 31.6 μg/m3 (92) 92.0
 
Nov. 12, 2019, 5 p.m. 73.4 ppb (71) 31.4 ppb (29) N/A 42.0 ppb (39) N/A N/A 16.0 ppb (12) 0.66 ppb (7) 112.0 μg/m3 (78) 42.6 μg/m3 (118) 118.0
 
Nov. 12, 2019, 4 p.m. 72.7 ppb (70) 36.3 ppb (34) N/A 36.0 ppb (33) N/A N/A 10.0 ppb (8) 0.69 ppb (8) 119.0 μg/m3 (82) 44.1 μg/m3 (122) 122.0
 
Nov. 12, 2019, 3 p.m. 106.6 ppb (101) 77.6 ppb (75) N/A 29.0 ppb (27) N/A N/A 3.0 ppb (2) 0.97 ppb (11) 97.0 μg/m3 (71) 24.5 μg/m3 (77) 101.0
 
Nov. 12, 2019, 2 p.m. 99.0 ppb (98) 79.8 ppb (77) N/A 19.0 ppb (18) N/A N/A 2.0 ppb (2) 1.11 ppb (12) 97.0 μg/m3 (71) 30.2 μg/m3 (89) 98.0
 
Nov. 12, 2019, 1 p.m. 71.4 ppb (69) 53.1 ppb (49) N/A 18.0 ppb (17) N/A N/A 2.0 ppb (2) 1.0 ppb (11) 80.0 μg/m3 (62) 26.8 μg/m3 (81) 81.0
 
Nov. 12, 2019, noon 44.4 ppb (41) 28.6 ppb (26) N/A 16.0 ppb (15) N/A N/A 2.0 ppb (2) 0.74 ppb (8) 69.0 μg/m3 (57) 25.1 μg/m3 (78) 78.0
 
Nov. 12, 2019, 11 a.m. 34.6 ppb (32) 17.5 ppb (16) N/A 17.0 ppb (16) N/A N/A 2.0 ppb (2) 0.67 ppb (7) 66.0 μg/m3 (56) 24.1 μg/m3 (76) 76.0
 
Nov. 12, 2019, 10 a.m. 37.2 ppb (34) 19.0 ppb (18) N/A 18.0 ppb (17) N/A N/A 2.0 ppb (2) 0.69 ppb (8) 69.0 μg/m3 (57) 24.8 μg/m3 (77) 77.0
 
Nov. 12, 2019, 9 a.m. 39.7 ppb (37) 18.6 ppb (17) N/A 21.0 ppb (19) N/A N/A 2.0 ppb (2) 0.66 ppb (7) 71.0 μg/m3 (58) 23.9 μg/m3 (75) 75.0
 
Nov. 12, 2019, 8 a.m. 41.0 ppb (38) 22.1 ppb (20) N/A 19.0 ppb (18) N/A N/A 2.0 ppb (2) 0.77 ppb (9) 70.0 μg/m3 (58) 28.0 μg/m3 (84) 84.0
 
Nov. 12, 2019, 7 a.m. 41.3 ppb (38) 17.1 ppb (16) N/A 24.0 ppb (22) N/A N/A 2.0 ppb (2) 0.72 ppb (8) 80.0 μg/m3 (62) 28.0 μg/m3 (84) 84.0
 
Nov. 12, 2019, 6 a.m. 45.9 ppb (42) 20.3 ppb (19) N/A 26.0 ppb (24) N/A N/A 2.0 ppb (2) 0.73 ppb (8) 85.0 μg/m3 (65) 28.5 μg/m3 (85) 85.0
 
Nov. 12, 2019, 5 a.m. 42.7 ppb (40) 14.8 ppb (14) N/A 28.0 ppb (26) N/A N/A 2.0 ppb (2) 0.63 ppb (7) 95.0 μg/m3 (70) 28.3 μg/m3 (85) 85.0
 
Nov. 12, 2019, 4 a.m. 35.3 ppb (33) 7.2 ppb (7) N/A 28.0 ppb (26) N/A N/A 5.0 ppb (4) 0.67 ppb (7) 89.0 μg/m3 (67) 25.1 μg/m3 (78) 78.0
 
Nov. 12, 2019, 3 a.m. 39.6 ppb (37) 8.1 ppb (8) N/A 32.0 ppb (30) N/A N/A 9.0 ppb (7) 0.62 ppb (7) 103.0 μg/m3 (74) 26.3 μg/m3 (80) 80.0
 
Nov. 12, 2019, 2 a.m. 26.4 ppb (24) 2.7 ppb (3) N/A 24.0 ppb (22) N/A N/A 31.0 ppb (24) 0.43 ppb (5) 114.0 μg/m3 (80) 29.4 μg/m3 (87) 87.0
 
Nov. 12, 2019, 1 a.m. 30.5 ppb (28) 2.8 ppb (3) N/A 28.0 ppb (26) N/A N/A 41.0 ppb (32) 0.49 ppb (5) 151.0 μg/m3 (98) 33.2 μg/m3 (95) 98.0
 
Nov. 12, 2019, midnight 20.7 ppb (19) 1.7 ppb (2) N/A 19.0 ppb (18) N/A N/A 61.0 ppb (47) 0.39 ppb (4) 117.0 μg/m3 (81) 28.5 μg/m3 (85) 85.0
 
Nov. 11, 2019, 11 p.m. 18.4 ppb (17) 1.3 ppb (1) N/A 17.0 ppb (16) N/A N/A 63.0 ppb (48) 0.3 ppb (3) 95.0 μg/m3 (70) 26.3 μg/m3 (80) 80.0
 
Nov. 11, 2019, 10 p.m. 18.0 ppb (17) 2.2 ppb (2) N/A 16.0 ppb (15) N/A N/A 62.0 ppb (48) 0.29 ppb (3) 93.0 μg/m3 (69) 28.2 μg/m3 (84) 84.0
 
Nov. 11, 2019, 9 p.m. 24.3 ppb (23) 3.6 ppb (3) N/A 21.0 ppb (19) N/A N/A 56.0 ppb (43) 0.39 ppb (4) 121.0 μg/m3 (83) 33.6 μg/m3 (96) 96.0
 
Nov. 11, 2019, 8 p.m. 17.2 ppb (16) 2.9 ppb (3) N/A 14.0 ppb (13) N/A N/A 54.0 ppb (42) 0.32 ppb (4) 112.0 μg/m3 (78) 36.3 μg/m3 (102) 102.0
 
Nov. 11, 2019, 7 p.m. 21.9 ppb (20) 5.2 ppb (5) N/A 17.0 ppb (16) N/A N/A 40.0 ppb (31) 0.37 ppb (4) 113.0 μg/m3 (79) 33.2 μg/m3 (95) 95.0
 
Nov. 11, 2019, 6 p.m. 29.8 ppb (28) 9.5 ppb (9) N/A 20.0 ppb (19) N/A N/A 27.0 ppb (21) 0.44 ppb (5) 94.0 μg/m3 (70) 34.8 μg/m3 (99) 99.0
 
Nov. 11, 2019, 5 p.m. 38.6 ppb (36) 15.9 ppb (15) N/A 23.0 ppb (21) N/A N/A 18.0 ppb (14) 0.49 ppb (5) 71.0 μg/m3 (58) 33.4 μg/m3 (96) 96.0
 
Nov. 11, 2019, 4 p.m. 36.5 ppb (34) 14.9 ppb (14) N/A 22.0 ppb (20) N/A N/A 9.0 ppb (7) 0.46 ppb (5) 50.0 μg/m3 (45) 28.0 μg/m3 (84) 84.0
 
Nov. 11, 2019, 3 p.m. 23.4 ppb (22) 6.2 ppb (6) N/A 17.0 ppb (16) N/A N/A 9.0 ppb (7) 0.4 ppb (4) 44.0 μg/m3 (40) 23.8 μg/m3 (75) 75.0
 
Nov. 11, 2019, 2 p.m. 17.3 ppb (16) 2.2 ppb (2) N/A 15.0 ppb (14) N/A N/A 9.0 ppb (7) 0.37 ppb (4) 36.0 μg/m3 (33) 24.1 μg/m3 (76) 76.0
 
Nov. 11, 2019, 1 p.m. 16.7 ppb (15) 2.1 ppb (2) N/A 15.0 ppb (14) N/A N/A 8.0 ppb (6) 0.37 ppb (4) 43.0 μg/m3 (39) 26.5 μg/m3 (81) 81.0
 
Nov. 11, 2019, noon 14.0 ppb (13) 1.8 ppb (2) N/A 12.0 ppb (11) N/A N/A 9.0 ppb (7) 0.35 ppb (4) 40.0 μg/m3 (36) 24.6 μg/m3 (77) 77.0
 
Nov. 11, 2019, 11 a.m. 11.0 ppb (10) 1.3 ppb (1) N/A 10.0 ppb (9) N/A N/A 13.0 ppb (10) 0.31 ppb (3) 39.0 μg/m3 (35) 24.8 μg/m3 (77) 77.0
 
Nov. 11, 2019, 10 a.m. 14.2 ppb (13) 2.2 ppb (2) N/A 12.0 ppb (11) N/A N/A 9.0 ppb (7) 0.34 ppb (4) 52.0 μg/m3 (47) 30.7 μg/m3 (90) 90.0
 
Nov. 11, 2019, 9 a.m. 15.6 ppb (14) 2.1 ppb (2) N/A 13.0 ppb (12) N/A N/A 8.0 ppb (6) 0.38 ppb (4) 44.0 μg/m3 (40) 27.5 μg/m3 (83) 83.0
 
Nov. 11, 2019, 8 a.m. 13.0 ppb (12) 1.9 ppb (2) N/A 11.0 ppb (10) N/A N/A 10.0 ppb (8) 0.35 ppb (4) 74.0 μg/m3 (60) 22.6 μg/m3 (73) 73.0
 
Nov. 11, 2019, 7 a.m. 17.4 ppb (16) 2.0 ppb (2) N/A 15.0 ppb (14) N/A N/A 7.0 ppb (5) 0.46 ppb (5) 73.0 μg/m3 (59) 24.6 μg/m3 (77) 77.0
 
Nov. 11, 2019, 6 a.m. 22.9 ppb (21) 4.5 ppb (4) N/A 18.0 ppb (17) N/A N/A 5.0 ppb (4) 0.51 ppb (6) 80.0 μg/m3 (62) 22.9 μg/m3 (73) 73.0
 
Nov. 11, 2019, 5 a.m. 27.1 ppb (25) 5.7 ppb (5) N/A 21.0 ppb (19) N/A N/A 5.0 ppb (4) 0.54 ppb (6) 86.0 μg/m3 (66) 28.2 μg/m3 (84) 84.0
 
Nov. 11, 2019, 4 a.m. 21.9 ppb (20) 3.8 ppb (4) N/A 18.0 ppb (17) N/A N/A 14.0 ppb (11) 0.45 ppb (5) 84.0 μg/m3 (64) 24.8 μg/m3 (77) 77.0
 
Nov. 11, 2019, 3 a.m. 24.4 ppb (23) 5.0 ppb (5) N/A 19.0 ppb (18) N/A N/A 19.0 ppb (15) 0.53 ppb (6) 91.0 μg/m3 (68) 21.0 μg/m3 (69) 69.0
 
Nov. 11, 2019, 2 a.m. 22.6 ppb (21) 3.1 ppb (3) N/A 20.0 ppb (19) N/A N/A 29.0 ppb (22) 0.42 ppb (5) 93.0 μg/m3 (69) 22.9 μg/m3 (73) 73.0
 
Nov. 11, 2019, 1 a.m. 11.7 ppb (11) 1.4 ppb (1) N/A 10.0 ppb (9) N/A N/A 50.0 ppb (38) 0.27 ppb (3) 74.0 μg/m3 (60) 20.0 μg/m3 (67) 67.0
 
Nov. 11, 2019, midnight 7.8 ppb (7) 1.0 ppb (1) N/A 7.0 ppb (6) N/A N/A 60.0 ppb (46) 0.19 ppb (2) 67.0 μg/m3 (56) 17.3 μg/m3 (61) 61.0
 
Nov. 10, 2019, 11 p.m. 7.0 ppb (6) 0.8 ppb (1) N/A 6.0 ppb (6) N/A N/A 66.0 ppb (51) 0.19 ppb (2) 58.0 μg/m3 (52) 10.1 μg/m3 (42) 52.0
 
Nov. 10, 2019, 10 p.m. 6.4 ppb (6) 0.9 ppb (1) N/A 6.0 ppb (6) N/A N/A 65.0 ppb (50) 0.17 ppb (2) 69.0 μg/m3 (57) 10.1 μg/m3 (42) 57.0
 
Nov. 10, 2019, 9 p.m. 9.2 ppb (9) 1.3 ppb (1) N/A 8.0 ppb (7) N/A N/A 64.0 ppb (49) 0.27 ppb (3) 83.0 μg/m3 (64) 13.8 μg/m3 (54) 64.0
 
Nov. 10, 2019, 8 p.m. 14.8 ppb (14) 2.4 ppb (2) N/A 12.0 ppb (11) N/A N/A 56.0 ppb (43) 0.27 ppb (3) 68.0 μg/m3 (56) 14.6 μg/m3 (56) 56.0
 
Nov. 10, 2019, 7 p.m. 14.3 ppb (13) 2.8 ppb (3) N/A 11.0 ppb (10) N/A N/A 48.0 ppb (37) 0.22 ppb (2) 73.0 μg/m3 (59) 17.3 μg/m3 (61) 61.0
 
Nov. 10, 2019, 6 p.m. 25.3 ppb (23) 7.0 ppb (6) N/A 18.0 ppb (17) N/A N/A 33.0 ppb (25) 0.29 ppb (3) 79.0 μg/m3 (62) 8.5 μg/m3 (35) 62.0
 
Nov. 10, 2019, 5 p.m. 40.0 ppb (37) 15.1 ppb (14) N/A 25.0 ppb (23) N/A N/A 21.0 ppb (16) 0.38 ppb (4) 65.0 μg/m3 (55) 20.5 μg/m3 (68) 68.0
 
Nov. 10, 2019, 4 p.m. 60.8 ppb (57) 30.1 ppb (28) N/A 31.0 ppb (29) N/A N/A 11.0 ppb (8) 0.57 ppb (6) 70.0 μg/m3 (58) 24.1 μg/m3 (76) 76.0
 
Nov. 10, 2019, 3 p.m. 74.3 ppb (72) 49.2 ppb (46) N/A 25.0 ppb (23) N/A N/A 4.0 ppb (3) 0.87 ppb (10) 101.0 μg/m3 (73) 22.3 μg/m3 (72) 73.0
 
Nov. 10, 2019, 2 p.m. 69.0 ppb (66) 48.4 ppb (45) N/A 21.0 ppb (19) N/A N/A 2.0 ppb (2) 0.89 ppb (10) 77.0 μg/m3 (61) 13.8 μg/m3 (54) 66.0
 
Nov. 10, 2019, 1 p.m. 57.6 ppb (54) 36.2 ppb (34) N/A 21.0 ppb (19) N/A N/A 2.0 ppb (2) 0.86 ppb (10) 59.0 μg/m3 (52) 22.1 μg/m3 (71) 71.0
 
Nov. 10, 2019, noon 61.3 ppb (58) 38.4 ppb (36) N/A 23.0 ppb (21) N/A N/A 2.0 ppb (2) 0.87 ppb (10) 71.0 μg/m3 (58) 24.6 μg/m3 (77) 77.0
 
Nov. 10, 2019, 11 a.m. 63.2 ppb (60) 38.7 ppb (36) N/A 24.0 ppb (22) N/A N/A 2.0 ppb (2) 1.02 ppb (11) 77.0 μg/m3 (61) 22.9 μg/m3 (73) 73.0
 
Nov. 10, 2019, 10 a.m. 70.3 ppb (67) 44.1 ppb (41) N/A 26.0 ppb (24) N/A N/A 3.0 ppb (2) 1.1 ppb (12) 91.0 μg/m3 (68) 28.2 μg/m3 (84) 84.0
 
Nov. 10, 2019, 9 a.m. 76.8 ppb (74) 47.1 ppb (44) N/A 30.0 ppb (28) N/A N/A 3.0 ppb (2) 1.24 ppb (14) 87.0 μg/m3 (66) 29.0 μg/m3 (86) 86.0
 
Nov. 10, 2019, 8 a.m. 71.2 ppb (68) 40.4 ppb (37) N/A 31.0 ppb (29) N/A N/A 3.0 ppb (2) 1.16 ppb (13) 106.0 μg/m3 (76) 28.5 μg/m3 (85) 85.0
 
Nov. 10, 2019, 7 a.m. 65.1 ppb (62) 29.1 ppb (27) N/A 36.0 ppb (33) N/A N/A 3.0 ppb (2) 1.07 ppb (12) 109.0 μg/m3 (77) 27.0 μg/m3 (82) 82.0
 
Nov. 10, 2019, 6 a.m. 51.4 ppb (48) 17.6 ppb (16) N/A 34.0 ppb (31) N/A N/A 4.0 ppb (3) 1.13 ppb (13) 136.0 μg/m3 (90) 39.1 μg/m3 (109) 109.0
 
Nov. 10, 2019, 5 a.m. 59.0 ppb (55) 20.1 ppb (19) N/A 39.0 ppb (36) N/A N/A 3.0 ppb (2) 0.91 ppb (10) 107.0 μg/m3 (76) 26.5 μg/m3 (81) 81.0
 
Nov. 10, 2019, 4 a.m. 58.9 ppb (55) 15.1 ppb (14) N/A 44.0 ppb (41) N/A N/A 3.0 ppb (2) 0.79 ppb (9) 97.0 μg/m3 (71) 23.6 μg/m3 (75) 75.0
 
Nov. 10, 2019, 3 a.m. 41.3 ppb (38) 3.8 ppb (4) N/A 37.0 ppb (34) N/A N/A 15.0 ppb (12) 0.58 ppb (6) 81.0 μg/m3 (63) 18.1 μg/m3 (63) 63.0
 
Nov. 10, 2019, 2 a.m. 36.4 ppb (34) 3.1 ppb (3) N/A 33.0 ppb (31) N/A N/A 23.0 ppb (18) 0.7 ppb (8) 83.0 μg/m3 (64) 22.9 μg/m3 (73) 73.0
 
Nov. 10, 2019, 1 a.m. 47.4 ppb (44) 10.3 ppb (10) N/A 37.0 ppb (34) N/A N/A 15.0 ppb (12) 0.58 ppb (6) 140.0 μg/m3 (92) 19.0 μg/m3 (65) 92.0
 
Nov. 10, 2019, midnight 22.5 ppb (21) 1.4 ppb (1) N/A 21.0 ppb (19) N/A N/A 42.0 ppb (32) 0.33 ppb (4) 74.0 μg/m3 (60) 4.2 μg/m3 (18) 60.0
 
Nov. 9, 2019, 11 p.m. 6.9 ppb (6) 0.6 ppb (1) N/A 6.0 ppb (6) N/A N/A 49.0 ppb (38) 0.11 ppb (1) 25.0 μg/m3 (23) 1.4 μg/m3 (6) 38.0