AQSQID: 060658005

Site Name: Mira Loma - Van Buren

Location: Rivside (Poinsetta Place), CA

Reporting: True, Located: True

Current AQI: 15.0

Rivside (Poinsetta Place) CA, US: 33.996387, -117.4925

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Jan. 17, 2020, 2 p.m. 15.8 ppb (15) 2.3 ppb (2) N/A 13.0 ppb (12) N/A N/A 18.0 ppb (14) 0.24 ppb (3) 7.0 μg/m3 (6) 1.6 μg/m3 (7) 15.0
 
Jan. 17, 2020, 1 p.m. 9.5 ppb (9) 0.5 ppb (0) N/A 9.0 ppb (8) N/A N/A 24.0 ppb (18) 0.1 ppb (1) 7.0 μg/m3 (6) 1.6 μg/m3 (7) 18.0
 
Jan. 17, 2020, noon 7.6 ppb (7) 0.9 ppb (1) N/A 7.0 ppb (6) N/A N/A 25.0 ppb (19) 0.1 ppb (1) 7.0 μg/m3 (6) 0.4 μg/m3 (2) 19.0
 
Jan. 17, 2020, 11 a.m. 10.2 ppb (9) 0.5 ppb (0) N/A 10.0 ppb (9) N/A N/A 25.0 ppb (19) 0.08 ppb (1) 7.0 μg/m3 (6) 0.0 μg/m3 (0) 19.0
 
Jan. 17, 2020, 10 a.m. 8.0 ppb (7) 0.5 ppb (0) N/A 7.0 ppb (6) N/A N/A 27.0 ppb (21) 0.08 ppb (1) 8.0 μg/m3 (7) -2.0 μg/m3 (0) 21.0
 
Jan. 17, 2020, 9 a.m. 5.0 ppb (5) 0.4 ppb (0) N/A 5.0 ppb (5) N/A N/A 31.0 ppb (24) 0.09 ppb (1) 8.0 μg/m3 (7) 0.6 μg/m3 (2) 24.0
 
Jan. 17, 2020, 8 a.m. 4.1 ppb (4) 0.4 ppb (0) N/A 4.0 ppb (4) N/A N/A 32.0 ppb (25) 0.08 ppb (1) 10.0 μg/m3 (9) 6.1 μg/m3 (25) 25.0
 
Jan. 17, 2020, 7 a.m. 7.0 ppb (6) 0.5 ppb (0) N/A 7.0 ppb (6) N/A N/A 30.0 ppb (23) 0.11 ppb (1) 16.0 μg/m3 (15) 8.8 μg/m3 (37) 37.0
 
Jan. 17, 2020, 6 a.m. 10.3 ppb (10) 0.9 ppb (1) N/A 9.0 ppb (8) N/A N/A 28.0 ppb (22) 0.14 ppb (2) 19.0 μg/m3 (17) 8.3 μg/m3 (35) 35.0
 
Jan. 17, 2020, 5 a.m. 16.9 ppb (16) 1.3 ppb (1) N/A 16.0 ppb (15) N/A N/A 19.0 ppb (15) 0.22 ppb (2) 23.0 μg/m3 (21) 7.5 μg/m3 (31) 31.0
 
Jan. 17, 2020, 4 a.m. 10.3 ppb (10) 1.0 ppb (1) N/A 9.0 ppb (8) N/A N/A 28.0 ppb (22) 0.16 ppb (2) 20.0 μg/m3 (18) 8.0 μg/m3 (33) 33.0
 
Jan. 17, 2020, 3 a.m. 9.6 ppb (9) 1.3 ppb (1) N/A 8.0 ppb (7) N/A N/A 31.0 ppb (24) 0.16 ppb (2) 21.0 μg/m3 (19) 6.3 μg/m3 (26) 26.0
 
Jan. 17, 2020, 2 a.m. 6.9 ppb (6) 0.6 ppb (1) N/A 6.0 ppb (6) N/A N/A 37.0 ppb (28) 0.11 ppb (1) 21.0 μg/m3 (19) 6.1 μg/m3 (25) 28.0
 
Jan. 17, 2020, 1 a.m. 7.9 ppb (7) 1.3 ppb (1) N/A 7.0 ppb (6) N/A N/A 40.0 ppb (31) 0.14 ppb (2) 28.0 μg/m3 (25) 9.6 μg/m3 (40) 40.0
 
Jan. 17, 2020, midnight 6.3 ppb (6) 0.7 ppb (1) N/A 6.0 ppb (6) N/A N/A 46.0 ppb (35) 0.16 ppb (2) 37.0 μg/m3 (34) 12.8 μg/m3 (52) 52.0
 
Jan. 16, 2020, 11 p.m. 6.7 ppb (6) 1.2 ppb (1) N/A 6.0 ppb (6) N/A N/A 49.0 ppb (38) 0.18 ppb (2) 36.0 μg/m3 (33) 13.0 μg/m3 (52) 52.0
 
Jan. 16, 2020, 10 p.m. 8.7 ppb (8) 2.3 ppb (2) N/A 6.0 ppb (6) N/A N/A 50.0 ppb (38) 0.23 ppb (3) 41.0 μg/m3 (37) 20.9 μg/m3 (69) 69.0
 
Jan. 16, 2020, 9 p.m. 7.0 ppb (6) 1.2 ppb (1) N/A 6.0 ppb (6) N/A N/A 52.0 ppb (40) 0.21 ppb (2) 54.0 μg/m3 (49) 23.0 μg/m3 (73) 73.0
 
Jan. 16, 2020, 8 p.m. 11.5 ppb (11) 2.4 ppb (2) N/A 9.0 ppb (8) N/A N/A 45.0 ppb (35) 0.29 ppb (3) 73.0 μg/m3 (59) 42.0 μg/m3 (116) 116.0
 
Jan. 16, 2020, 7 p.m. 20.0 ppb (19) 5.2 ppb (5) N/A 15.0 ppb (14) N/A N/A 36.0 ppb (28) 0.36 ppb (4) 91.0 μg/m3 (68) 69.0 μg/m3 (157) 157.0
 
Jan. 16, 2020, 6 p.m. 91.6 ppb (90) 56.9 ppb (53) N/A 35.0 ppb (32) N/A N/A 14.0 ppb (11) 0.68 ppb (8) 102.0 μg/m3 (74) 63.7 μg/m3 (154) 154.0
 
Jan. 16, 2020, 5 p.m. 120.6 ppb (104) 85.0 ppb (83) N/A 36.0 ppb (33) N/A N/A 4.0 ppb (3) 0.76 ppb (8) 70.0 μg/m3 (58) 37.2 μg/m3 (104) 104.0
 
Jan. 16, 2020, 4 p.m. 174.0 ppb (114) 142.7 ppb (108) N/A 31.0 ppb (29) N/A N/A 2.0 ppb (2) 1.05 ppb (12) 93.0 μg/m3 (69) 40.8 μg/m3 (113) 114.0
 
Jan. 16, 2020, 3 p.m. 158.2 ppb (111) 139.2 ppb (107) N/A 19.0 ppb (18) N/A N/A 1.0 ppb (1) 1.19 ppb (13) 68.0 μg/m3 (56) 28.2 μg/m3 (84) 111.0
 
Jan. 16, 2020, 2 p.m. 145.0 ppb (108) 126.8 ppb (105) N/A 18.0 ppb (17) N/A N/A 1.0 ppb (1) 1.06 ppb (12) 62.0 μg/m3 (54) 29.4 μg/m3 (87) 108.0
 
Jan. 16, 2020, 1 p.m. 118.8 ppb (103) 102.2 ppb (100) N/A 17.0 ppb (16) N/A N/A 1.0 ppb (1) 1.0 ppb (11) 57.0 μg/m3 (51) 28.5 μg/m3 (85) 103.0
 
Jan. 16, 2020, noon 95.5 ppb (94) 79.4 ppb (77) N/A 16.0 ppb (15) N/A N/A 1.0 ppb (1) 0.75 ppb (8) 56.0 μg/m3 (50) 19.6 μg/m3 (66) 94.0
 
Jan. 16, 2020, 11 a.m. 82.1 ppb (80) 62.0 ppb (59) N/A 20.0 ppb (19) N/A N/A 1.0 ppb (1) 0.75 ppb (8) 53.0 μg/m3 (48) 31.9 μg/m3 (92) 92.0
 
Jan. 16, 2020, 10 a.m. 84.5 ppb (82) 62.6 ppb (59) N/A 22.0 ppb (20) N/A N/A 1.0 ppb (1) 0.76 ppb (8) 60.0 μg/m3 (52) 26.4 μg/m3 (81) 82.0
 
Jan. 16, 2020, 9 a.m. 70.5 ppb (68) 48.9 ppb (45) N/A 22.0 ppb (20) N/A N/A 1.0 ppb (1) 0.84 ppb (9) 70.0 μg/m3 (58) 33.5 μg/m3 (96) 96.0
 
Jan. 16, 2020, 8 a.m. 67.1 ppb (64) 46.0 ppb (43) N/A 21.0 ppb (19) N/A N/A 1.0 ppb (1) 0.89 ppb (10) 74.0 μg/m3 (60) 38.2 μg/m3 (107) 107.0
 
Jan. 16, 2020, 7 a.m. 69.8 ppb (67) 42.6 ppb (39) N/A 27.0 ppb (25) N/A N/A 1.0 ppb (1) 0.92 ppb (10) 83.0 μg/m3 (64) 50.8 μg/m3 (138) 138.0
 
Jan. 16, 2020, 6 a.m. 71.0 ppb (68) 45.0 ppb (42) N/A 26.0 ppb (24) N/A N/A 2.0 ppb (2) 1.02 ppb (11) 100.0 μg/m3 (72) 57.5 μg/m3 (151) 151.0
 
Jan. 16, 2020, 5 a.m. 88.8 ppb (87) 63.8 ppb (60) N/A 25.0 ppb (23) N/A N/A 1.0 ppb (1) 1.08 ppb (12) 84.0 μg/m3 (64) 47.7 μg/m3 (130) 130.0
 
Jan. 16, 2020, 4 a.m. 82.9 ppb (81) 51.9 ppb (48) N/A 31.0 ppb (29) N/A N/A 1.0 ppb (1) 0.95 ppb (11) 98.0 μg/m3 (72) 48.6 μg/m3 (133) 133.0
 
Jan. 16, 2020, 3 a.m. 77.9 ppb (75) 44.3 ppb (41) N/A 34.0 ppb (31) N/A N/A 1.0 ppb (1) 1.0 ppb (11) 101.0 μg/m3 (73) 40.8 μg/m3 (113) 113.0
 
Jan. 16, 2020, 2 a.m. 55.1 ppb (51) 18.0 ppb (17) N/A 37.0 ppb (34) N/A N/A 3.0 ppb (2) 0.77 ppb (9) 83.0 μg/m3 (64) 30.6 μg/m3 (90) 90.0
 
Jan. 16, 2020, 1 a.m. 34.2 ppb (32) 4.4 ppb (4) N/A 30.0 ppb (28) N/A N/A 20.0 ppb (15) 0.49 ppb (5) 73.0 μg/m3 (59) 26.0 μg/m3 (80) 80.0
 
Jan. 16, 2020, midnight 15.0 ppb (14) 1.4 ppb (1) N/A 14.0 ppb (13) N/A N/A 42.0 ppb (32) 0.27 ppb (3) 61.0 μg/m3 (53) 26.5 μg/m3 (81) 81.0
 
Jan. 15, 2020, 11 p.m. 14.1 ppb (13) 2.2 ppb (2) N/A 12.0 ppb (11) N/A N/A 46.0 ppb (35) 0.2 ppb (2) 79.0 μg/m3 (62) 22.1 μg/m3 (71) 71.0
 
Jan. 15, 2020, 10 p.m. 12.8 ppb (12) 2.4 ppb (2) N/A 10.0 ppb (9) N/A N/A 45.0 ppb (35) 0.3 ppb (3) 55.0 μg/m3 (50) 23.0 μg/m3 (73) 73.0
 
Jan. 15, 2020, 9 p.m. 20.2 ppb (19) 5.3 ppb (5) N/A 15.0 ppb (14) N/A N/A 36.0 ppb (28) 0.29 ppb (3) 70.0 μg/m3 (58) 26.7 μg/m3 (81) 81.0
 
Jan. 15, 2020, 8 p.m. 20.3 ppb (19) 5.8 ppb (5) N/A 14.0 ppb (13) N/A N/A 32.0 ppb (25) 0.34 ppb (4) 80.0 μg/m3 (62) 35.1 μg/m3 (99) 99.0
 
Jan. 15, 2020, 7 p.m. 25.3 ppb (23) 9.7 ppb (9) N/A 16.0 ppb (15) N/A N/A 22.0 ppb (17) 0.38 ppb (4) 82.0 μg/m3 (64) 40.2 μg/m3 (112) 112.0
 
Jan. 15, 2020, 6 p.m. 49.9 ppb (46) 27.4 ppb (25) N/A 23.0 ppb (21) N/A N/A 11.0 ppb (8) 0.49 ppb (5) 72.0 μg/m3 (58) 45.2 μg/m3 (124) 124.0
 
Jan. 15, 2020, 5 p.m. 87.6 ppb (86) 62.9 ppb (59) N/A 25.0 ppb (23) N/A N/A 4.0 ppb (3) 0.66 ppb (7) 56.0 μg/m3 (50) 49.8 μg/m3 (136) 136.0
 
Jan. 15, 2020, 4 p.m. 71.2 ppb (68) 47.3 ppb (44) N/A 24.0 ppb (22) N/A N/A 3.0 ppb (2) 0.62 ppb (7) 40.0 μg/m3 (36) 38.7 μg/m3 (108) 108.0
 
Jan. 15, 2020, 3 p.m. 56.3 ppb (52) 32.8 ppb (30) N/A 23.0 ppb (21) N/A N/A 2.0 ppb (2) 0.56 ppb (6) 37.0 μg/m3 (34) 20.8 μg/m3 (69) 69.0
 
Jan. 15, 2020, 2 p.m. 53.9 ppb (50) 30.0 ppb (28) N/A 24.0 ppb (22) N/A N/A 1.0 ppb (1) 0.5 ppb (6) 55.0 μg/m3 (50) 33.7 μg/m3 (96) 96.0
 
Jan. 15, 2020, 1 p.m. 50.3 ppb (47) 26.4 ppb (24) N/A 24.0 ppb (22) N/A N/A 1.0 ppb (1) 0.49 ppb (5) 70.0 μg/m3 (58) 39.9 μg/m3 (111) 111.0
 
Jan. 15, 2020, noon 62.2 ppb (59) 41.5 ppb (38) N/A 21.0 ppb (19) N/A N/A 1.0 ppb (1) 0.6 ppb (7) 67.0 μg/m3 (56) 40.2 μg/m3 (112) 112.0
 
Jan. 15, 2020, 11 a.m. 60.5 ppb (57) 39.4 ppb (36) N/A 21.0 ppb (19) N/A N/A 1.0 ppb (1) 0.64 ppb (7) 61.0 μg/m3 (53) 29.5 μg/m3 (87) 87.0
 
Jan. 15, 2020, 10 a.m. 61.5 ppb (58) 40.6 ppb (38) N/A 21.0 ppb (19) N/A N/A 1.0 ppb (1) 0.6 ppb (7) 62.0 μg/m3 (54) 32.5 μg/m3 (94) 94.0
 
Jan. 15, 2020, 9 a.m. 47.0 ppb (44) 30.2 ppb (28) N/A 17.0 ppb (16) N/A N/A 1.0 ppb (1) 0.63 ppb (7) 61.0 μg/m3 (53) 30.3 μg/m3 (89) 89.0
 
Jan. 15, 2020, 8 a.m. 45.3 ppb (42) 26.4 ppb (24) N/A 19.0 ppb (18) N/A N/A 1.0 ppb (1) 0.7 ppb (8) 55.0 μg/m3 (50) 33.8 μg/m3 (96) 96.0
 
Jan. 15, 2020, 7 a.m. 43.6 ppb (40) 20.9 ppb (19) N/A 23.0 ppb (21) N/A N/A 1.0 ppb (1) 0.57 ppb (6) 68.0 μg/m3 (56) 35.6 μg/m3 (100) 100.0
 
Jan. 15, 2020, 6 a.m. 56.2 ppb (52) 33.2 ppb (31) N/A 23.0 ppb (21) N/A N/A 1.0 ppb (1) 0.75 ppb (8) 75.0 μg/m3 (60) 38.7 μg/m3 (108) 108.0
 
Jan. 15, 2020, 5 a.m. 50.4 ppb (47) 25.2 ppb (23) N/A 25.0 ppb (23) N/A N/A 1.0 ppb (1) 0.7 ppb (8) 76.0 μg/m3 (60) 32.8 μg/m3 (94) 94.0
 
Jan. 15, 2020, 4 a.m. 50.7 ppb (47) 22.2 ppb (21) N/A 29.0 ppb (27) N/A N/A 1.0 ppb (1) 0.78 ppb (9) 82.0 μg/m3 (64) 33.3 μg/m3 (95) 95.0
 
Jan. 15, 2020, 3 a.m. 36.9 ppb (34) 9.1 ppb (8) N/A 28.0 ppb (26) N/A N/A 8.0 ppb (6) 0.64 ppb (7) 80.0 μg/m3 (62) 37.0 μg/m3 (104) 104.0
 
Jan. 15, 2020, 2 a.m. 26.6 ppb (25) 3.5 ppb (3) N/A 23.0 ppb (21) N/A N/A 24.0 ppb (18) 0.45 ppb (5) 64.0 μg/m3 (54) 34.6 μg/m3 (98) 98.0
 
Jan. 15, 2020, 1 a.m. 36.6 ppb (34) 7.8 ppb (7) N/A 29.0 ppb (27) N/A N/A 19.0 ppb (15) 0.46 ppb (5) 93.0 μg/m3 (69) 37.3 μg/m3 (104) 104.0
 
Jan. 15, 2020, midnight 14.3 ppb (13) 1.2 ppb (1) N/A 13.0 ppb (12) N/A N/A 42.0 ppb (32) 0.25 ppb (3) 64.0 μg/m3 (54) 23.3 μg/m3 (74) 74.0
 
Jan. 14, 2020, 11 p.m. 12.9 ppb (12) 1.7 ppb (2) N/A 11.0 ppb (10) N/A N/A 46.0 ppb (35) 0.24 ppb (3) 68.0 μg/m3 (56) 21.4 μg/m3 (70) 70.0
 
Jan. 14, 2020, 10 p.m. 13.1 ppb (12) 2.7 ppb (3) N/A 10.0 ppb (9) N/A N/A 47.0 ppb (36) 0.29 ppb (3) 65.0 μg/m3 (55) 23.3 μg/m3 (74) 74.0
 
Jan. 14, 2020, 9 p.m. 13.5 ppb (12) 2.7 ppb (3) N/A 11.0 ppb (10) N/A N/A 45.0 ppb (35) 0.24 ppb (3) 73.0 μg/m3 (59) 23.5 μg/m3 (74) 74.0
 
Jan. 14, 2020, 8 p.m. 15.0 ppb (14) 3.5 ppb (3) N/A 12.0 ppb (11) N/A N/A 40.0 ppb (31) 0.24 ppb (3) 62.0 μg/m3 (54) 35.6 μg/m3 (100) 100.0
 
Jan. 14, 2020, 7 p.m. 23.8 ppb (22) 9.7 ppb (9) N/A 14.0 ppb (13) N/A N/A 30.0 ppb (23) 0.3 ppb (3) 78.0 μg/m3 (62) 44.5 μg/m3 (122) 122.0
 
Jan. 14, 2020, 6 p.m. 49.5 ppb (46) 26.7 ppb (25) N/A 23.0 ppb (21) N/A N/A 12.0 ppb (9) 0.44 ppb (5) 77.0 μg/m3 (61) 42.9 μg/m3 (118) 118.0
 
Jan. 14, 2020, 5 p.m. 84.5 ppb (82) 59.4 ppb (56) N/A 25.0 ppb (23) N/A N/A 4.0 ppb (3) 0.61 ppb (7) 66.0 μg/m3 (56) 34.7 μg/m3 (98) 98.0
 
Jan. 14, 2020, 4 p.m. 126.0 ppb (105) 103.8 ppb (101) N/A 22.0 ppb (20) N/A N/A 2.0 ppb (2) 0.89 ppb (10) 73.0 μg/m3 (59) 31.6 μg/m3 (92) 105.0
 
Jan. 14, 2020, 3 p.m. 149.0 ppb (109) 134.9 ppb (107) N/A 14.0 ppb (13) N/A N/A 1.0 ppb (1) 1.54 ppb (17) 79.0 μg/m3 (62) 27.0 μg/m3 (82) 109.0
 
Jan. 14, 2020, 2 p.m. 113.8 ppb (102) 102.0 ppb (100) N/A 12.0 ppb (11) N/A N/A 1.0 ppb (1) 0.91 ppb (10) 49.0 μg/m3 (45) 23.0 μg/m3 (73) 102.0
 
Jan. 14, 2020, 1 p.m. 94.1 ppb (93) 79.3 ppb (77) N/A 15.0 ppb (14) N/A N/A 1.0 ppb (1) 0.77 ppb (9) 45.0 μg/m3 (41) 25.3 μg/m3 (78) 93.0
 
Jan. 14, 2020, noon 69.3 ppb (66) 55.6 ppb (52) N/A 14.0 ppb (13) N/A N/A 1.0 ppb (1) 0.64 ppb (7) 41.0 μg/m3 (37) 28.5 μg/m3 (85) 85.0
 
Jan. 14, 2020, 11 a.m. 53.3 ppb (49) 36.6 ppb (34) N/A 17.0 ppb (16) N/A N/A 1.0 ppb (1) 0.54 ppb (6) 41.0 μg/m3 (37) 14.5 μg/m3 (55) 55.0
 
Jan. 14, 2020, 10 a.m. 50.2 ppb (46) 34.6 ppb (32) N/A 16.0 ppb (15) N/A N/A 1.0 ppb (1) 0.51 ppb (6) 39.0 μg/m3 (35) 16.0 μg/m3 (59) 59.0
 
Jan. 14, 2020, 9 a.m. 40.8 ppb (38) 22.5 ppb (21) N/A 18.0 ppb (17) N/A N/A 1.0 ppb (1) 0.56 ppb (6) 46.0 μg/m3 (42) 16.7 μg/m3 (60) 60.0
 
Jan. 14, 2020, 8 a.m. 33.9 ppb (31) 17.5 ppb (16) N/A 16.0 ppb (15) N/A N/A 2.0 ppb (2) 0.43 ppb (5) 43.0 μg/m3 (39) 14.3 μg/m3 (55) 55.0
 
Jan. 14, 2020, 7 a.m. 32.5 ppb (30) 12.7 ppb (12) N/A 20.0 ppb (19) N/A N/A 1.0 ppb (1) 0.49 ppb (5) 42.0 μg/m3 (38) 15.2 μg/m3 (57) 57.0
 
Jan. 14, 2020, 6 a.m. 32.6 ppb (30) 11.9 ppb (11) N/A 21.0 ppb (19) N/A N/A 1.0 ppb (1) 0.53 ppb (6) 48.0 μg/m3 (44) 23.3 μg/m3 (74) 74.0
 
Jan. 14, 2020, 5 a.m. 37.0 ppb (34) 12.5 ppb (12) N/A 25.0 ppb (23) N/A N/A 2.0 ppb (2) 0.52 ppb (6) 60.0 μg/m3 (52) 15.7 μg/m3 (58) 58.0
 
Jan. 14, 2020, 4 a.m. 30.4 ppb (28) 6.3 ppb (6) N/A 24.0 ppb (22) N/A N/A 7.0 ppb (5) 0.53 ppb (6) 51.0 μg/m3 (46) 17.0 μg/m3 (61) 61.0
 
Jan. 14, 2020, 3 a.m. 19.7 ppb (18) 2.9 ppb (3) N/A 17.0 ppb (16) N/A N/A 21.0 ppb (16) 0.31 ppb (3) 40.0 μg/m3 (36) 17.8 μg/m3 (62) 62.0
 
Jan. 14, 2020, 2 a.m. 26.5 ppb (25) 3.5 ppb (3) N/A 23.0 ppb (21) N/A N/A 19.0 ppb (15) 0.42 ppb (5) 71.0 μg/m3 (58) 19.2 μg/m3 (65) 65.0
 
Jan. 14, 2020, 1 a.m. 35.2 ppb (33) 6.5 ppb (6) N/A 29.0 ppb (27) N/A N/A 15.0 ppb (12) 0.41 ppb (5) 83.0 μg/m3 (64) 20.2 μg/m3 (67) 67.0
 
Jan. 14, 2020, midnight 16.3 ppb (15) 1.9 ppb (2) N/A 14.0 ppb (13) N/A N/A 37.0 ppb (28) 0.21 ppb (2) 50.0 μg/m3 (45) 17.7 μg/m3 (62) 62.0
 
Jan. 13, 2020, 11 p.m. 14.0 ppb (13) 2.0 ppb (2) N/A 12.0 ppb (11) N/A N/A 41.0 ppb (32) 0.19 ppb (2) 48.0 μg/m3 (44) 15.0 μg/m3 (56) 56.0
 
Jan. 13, 2020, 10 p.m. 14.8 ppb (14) 3.3 ppb (3) N/A 11.0 ppb (10) N/A N/A 41.0 ppb (32) 0.2 ppb (2) 48.0 μg/m3 (44) 13.3 μg/m3 (53) 53.0
 
Jan. 13, 2020, 9 p.m. 9.5 ppb (9) 2.0 ppb (2) N/A 7.0 ppb (6) N/A N/A 45.0 ppb (35) 0.16 ppb (2) 42.0 μg/m3 (38) 12.8 μg/m3 (52) 52.0
 
Jan. 13, 2020, 8 p.m. 5.5 ppb (5) 1.1 ppb (1) N/A 4.0 ppb (4) N/A N/A 47.0 ppb (36) 0.15 ppb (2) 34.0 μg/m3 (31) 13.3 μg/m3 (53) 53.0
 
Jan. 13, 2020, 7 p.m. 5.1 ppb (5) 1.2 ppb (1) N/A 4.0 ppb (4) N/A N/A 45.0 ppb (35) 0.15 ppb (2) 39.0 μg/m3 (35) 12.8 μg/m3 (52) 52.0
 
Jan. 13, 2020, 6 p.m. 7.8 ppb (7) 2.1 ppb (2) N/A 6.0 ppb (6) N/A N/A 37.0 ppb (28) 0.18 ppb (2) 40.0 μg/m3 (36) 21.7 μg/m3 (71) 71.0
 
Jan. 13, 2020, 5 p.m. 18.8 ppb (17) 6.6 ppb (6) N/A 12.0 ppb (11) N/A N/A 22.0 ppb (17) 0.26 ppb (3) 39.0 μg/m3 (35) 19.2 μg/m3 (65) 65.0
 
Jan. 13, 2020, 4 p.m. 60.2 ppb (57) 36.1 ppb (33) N/A 24.0 ppb (22) N/A N/A 5.0 ppb (4) 0.56 ppb (6) 64.0 μg/m3 (54) 23.7 μg/m3 (75) 75.0
 
Jan. 13, 2020, 3 p.m. 56.7 ppb (53) 36.3 ppb (34) N/A 20.0 ppb (19) N/A N/A 2.0 ppb (2) 0.73 ppb (8) 71.0 μg/m3 (58) 24.5 μg/m3 (77) 77.0
 
Jan. 13, 2020, 2 p.m. 43.5 ppb (40) 21.1 ppb (20) N/A 22.0 ppb (20) N/A N/A 1.0 ppb (1) 0.51 ppb (6) 68.0 μg/m3 (56) 17.7 μg/m3 (62) 62.0
 
Jan. 13, 2020, 1 p.m. 39.4 ppb (36) 18.1 ppb (17) N/A 21.0 ppb (19) N/A N/A 1.0 ppb (1) 0.49 ppb (5) 41.0 μg/m3 (37) 25.7 μg/m3 (79) 79.0
 
Jan. 13, 2020, noon 35.9 ppb (33) 11.6 ppb (11) N/A 24.0 ppb (22) N/A N/A 2.0 ppb (2) 0.47 ppb (5) 42.0 μg/m3 (38) 29.3 μg/m3 (87) 87.0
 
Jan. 13, 2020, 11 a.m. 35.1 ppb (32) 14.3 ppb (13) N/A 21.0 ppb (19) N/A N/A 1.0 ppb (1) 0.52 ppb (6) 39.0 μg/m3 (35) 26.7 μg/m3 (81) 81.0
 
Jan. 13, 2020, 10 a.m. 32.5 ppb (30) 13.7 ppb (13) N/A 19.0 ppb (18) N/A N/A 1.0 ppb (1) 0.56 ppb (6) 49.0 μg/m3 (45) 25.2 μg/m3 (78) 78.0
 
Jan. 13, 2020, 9 a.m. 33.1 ppb (31) 18.4 ppb (17) N/A 15.0 ppb (14) N/A N/A 2.0 ppb (2) 0.64 ppb (7) 54.0 μg/m3 (49) 35.8 μg/m3 (101) 101.0
 
Jan. 13, 2020, 8 a.m. 37.1 ppb (34) 22.6 ppb (21) N/A 15.0 ppb (14) N/A N/A 1.0 ppb (1) 0.6 ppb (7) 40.0 μg/m3 (36) 19.2 μg/m3 (65) 65.0
 
Jan. 13, 2020, 7 a.m. 43.7 ppb (40) 26.3 ppb (24) N/A 17.0 ppb (16) N/A N/A 1.0 ppb (1) 0.67 ppb (7) 49.0 μg/m3 (45) 21.6 μg/m3 (70) 70.0
 
Jan. 13, 2020, 6 a.m. 43.2 ppb (40) 23.9 ppb (22) N/A 19.0 ppb (18) N/A N/A 1.0 ppb (1) 0.6 ppb (7) 45.0 μg/m3 (41) 22.1 μg/m3 (71) 71.0
 
Jan. 13, 2020, 5 a.m. 36.1 ppb (33) 13.8 ppb (13) N/A 22.0 ppb (20) N/A N/A 2.0 ppb (2) 0.46 ppb (5) 51.0 μg/m3 (46) 24.2 μg/m3 (76) 76.0
 
Jan. 13, 2020, 4 a.m. 31.0 ppb (29) 10.0 ppb (9) N/A 21.0 ppb (19) N/A N/A 7.0 ppb (5) 0.5 ppb (6) 49.0 μg/m3 (45) 20.9 μg/m3 (69) 69.0
 
Jan. 13, 2020, 3 a.m. 22.3 ppb (21) 4.3 ppb (4) N/A 18.0 ppb (17) N/A N/A 16.0 ppb (12) 0.35 ppb (4) 54.0 μg/m3 (49) 24.3 μg/m3 (76) 76.0
 
Jan. 13, 2020, 2 a.m. 15.9 ppb (15) 1.9 ppb (2) N/A 14.0 ppb (13) N/A N/A 24.0 ppb (18) 0.34 ppb (4) 42.0 μg/m3 (38) 20.0 μg/m3 (67) 67.0
 
Jan. 13, 2020, 1 a.m. 14.6 ppb (14) 2.0 ppb (2) N/A 13.0 ppb (12) N/A N/A 34.0 ppb (26) 0.32 ppb (4) 40.0 μg/m3 (36) 20.4 μg/m3 (68) 68.0
 
Jan. 13, 2020, midnight 8.3 ppb (8) 0.9 ppb (1) N/A 7.0 ppb (6) N/A N/A 41.0 ppb (32) 0.24 ppb (3) 32.0 μg/m3 (29) 16.0 μg/m3 (59) 59.0
 
Jan. 12, 2020, 11 p.m. 7.8 ppb (7) 1.3 ppb (1) N/A 6.0 ppb (6) N/A N/A 41.0 ppb (32) 0.18 ppb (2) 32.0 μg/m3 (29) 17.2 μg/m3 (61) 61.0
 
Jan. 12, 2020, 10 p.m. 5.1 ppb (5) 1.0 ppb (1) N/A 4.0 ppb (4) N/A N/A 45.0 ppb (35) 0.15 ppb (2) 29.0 μg/m3 (26) 13.8 μg/m3 (54) 54.0
 
Jan. 12, 2020, 9 p.m. 5.9 ppb (5) 1.3 ppb (1) N/A 5.0 ppb (5) N/A N/A 44.0 ppb (34) 0.18 ppb (2) 40.0 μg/m3 (36) 16.0 μg/m3 (59) 59.0
 
Jan. 12, 2020, 8 p.m. 6.5 ppb (6) 1.7 ppb (2) N/A 5.0 ppb (5) N/A N/A 41.0 ppb (32) 0.15 ppb (2) 42.0 μg/m3 (38) 18.2 μg/m3 (63) 63.0
 
Jan. 12, 2020, 7 p.m. 6.3 ppb (6) 1.8 ppb (2) N/A 5.0 ppb (5) N/A N/A 37.0 ppb (28) 0.15 ppb (2) 36.0 μg/m3 (33) 25.2 μg/m3 (78) 78.0
 
Jan. 12, 2020, 6 p.m. 11.5 ppb (11) 4.0 ppb (4) N/A 7.0 ppb (6) N/A N/A 28.0 ppb (22) 0.19 ppb (2) 32.0 μg/m3 (29) 15.9 μg/m3 (58) 58.0
 
Jan. 12, 2020, 5 p.m. 27.2 ppb (25) 12.7 ppb (12) N/A 15.0 ppb (14) N/A N/A 14.0 ppb (11) 0.3 ppb (3) 33.0 μg/m3 (30) 22.2 μg/m3 (72) 72.0
 
Jan. 12, 2020, 4 p.m. 57.4 ppb (54) 39.0 ppb (36) N/A 18.0 ppb (17) N/A N/A 4.0 ppb (3) 0.52 ppb (6) 34.0 μg/m3 (31) 18.3 μg/m3 (63) 63.0
 
Jan. 12, 2020, 3 p.m. 82.1 ppb (80) 67.9 ppb (65) N/A 14.0 ppb (13) N/A N/A 1.0 ppb (1) 0.75 ppb (8) 41.0 μg/m3 (37) 23.4 μg/m3 (74) 80.0
 
Jan. 12, 2020, 2 p.m. 50.2 ppb (46) 37.3 ppb (35) N/A 13.0 ppb (12) N/A N/A 1.0 ppb (1) 0.68 ppb (8) 41.0 μg/m3 (37) 25.1 μg/m3 (78) 78.0
 
Jan. 12, 2020, 1 p.m. 42.1 ppb (39) 30.3 ppb (28) N/A 12.0 ppb (11) N/A N/A 1.0 ppb (1) 0.73 ppb (8) 43.0 μg/m3 (39) 29.7 μg/m3 (88) 88.0
 
Jan. 12, 2020, noon 38.2 ppb (35) 26.8 ppb (25) N/A 11.0 ppb (10) N/A N/A 1.0 ppb (1) 0.74 ppb (8) 44.0 μg/m3 (40) 28.0 μg/m3 (84) 84.0
 
Jan. 12, 2020, 11 a.m. 35.5 ppb (33) 22.1 ppb (20) N/A 13.0 ppb (12) N/A N/A 1.0 ppb (1) 0.86 ppb (10) 47.0 μg/m3 (43) 34.7 μg/m3 (98) 98.0
 
Jan. 12, 2020, 10 a.m. 40.9 ppb (38) 26.8 ppb (25) N/A 14.0 ppb (13) N/A N/A 2.0 ppb (2) 0.85 ppb (9) 54.0 μg/m3 (49) 32.8 μg/m3 (94) 94.0
 
Jan. 12, 2020, 9 a.m. 35.8 ppb (33) 19.7 ppb (18) N/A 16.0 ppb (15) N/A N/A 2.0 ppb (2) 0.85 ppb (9) 56.0 μg/m3 (50) 32.0 μg/m3 (93) 93.0
 
Jan. 12, 2020, 8 a.m. 35.3 ppb (33) 19.6 ppb (18) N/A 16.0 ppb (15) N/A N/A 2.0 ppb (2) 0.88 ppb (10) 53.0 μg/m3 (48) 30.3 μg/m3 (89) 89.0
 
Jan. 12, 2020, 7 a.m. 28.0 ppb (26) 8.4 ppb (8) N/A 20.0 ppb (19) N/A N/A 2.0 ppb (2) 0.56 ppb (6) 45.0 μg/m3 (41) 24.5 μg/m3 (77) 77.0
 
Jan. 12, 2020, 6 a.m. 38.4 ppb (36) 20.7 ppb (19) N/A 18.0 ppb (17) N/A N/A 2.0 ppb (2) 0.79 ppb (9) 58.0 μg/m3 (52) 29.1 μg/m3 (86) 86.0
 
Jan. 12, 2020, 5 a.m. 40.2 ppb (37) 20.0 ppb (19) N/A 20.0 ppb (19) N/A N/A 1.0 ppb (1) 0.75 ppb (8) 55.0 μg/m3 (50) 26.9 μg/m3 (82) 82.0
 
Jan. 12, 2020, 4 a.m. 41.0 ppb (38) 19.4 ppb (18) N/A 22.0 ppb (20) N/A N/A 2.0 ppb (2) 0.62 ppb (7) 47.0 μg/m3 (43) 17.0 μg/m3 (61) 61.0
 
Jan. 12, 2020, 3 a.m. 23.7 ppb (22) 5.4 ppb (5) N/A 18.0 ppb (17) N/A N/A 9.0 ppb (7) 0.42 ppb (5) 38.0 μg/m3 (35) 16.7 μg/m3 (60) 60.0
 
Jan. 12, 2020, 2 a.m. 17.5 ppb (16) 3.4 ppb (3) N/A 14.0 ppb (13) N/A N/A 18.0 ppb (14) 0.58 ppb (6) 43.0 μg/m3 (39) 23.8 μg/m3 (75) 75.0
 
Jan. 12, 2020, 1 a.m. 9.9 ppb (9) 1.8 ppb (2) N/A 8.0 ppb (7) N/A N/A 33.0 ppb (25) 0.22 ppb (2) 32.0 μg/m3 (29) 18.5 μg/m3 (64) 64.0
 
Jan. 12, 2020, midnight 22.5 ppb (21) 5.0 ppb (5) N/A 17.0 ppb (16) N/A N/A 23.0 ppb (18) 0.34 ppb (4) 38.0 μg/m3 (35) 16.5 μg/m3 (60) 60.0
 
Jan. 11, 2020, 11 p.m. 8.1 ppb (8) 1.0 ppb (1) N/A 7.0 ppb (6) N/A N/A 37.0 ppb (28) 0.16 ppb (2) 26.0 μg/m3 (24) 6.8 μg/m3 (28) 28.0
 
Jan. 11, 2020, 10 p.m. 6.6 ppb (6) 1.5 ppb (1) N/A 5.0 ppb (5) N/A N/A 39.0 ppb (30) 0.15 ppb (2) 30.0 μg/m3 (27) 5.6 μg/m3 (23) 30.0
 
Jan. 11, 2020, 9 p.m. 6.1 ppb (6) 1.5 ppb (1) N/A 5.0 ppb (5) N/A N/A 39.0 ppb (30) 0.17 ppb (2) 25.0 μg/m3 (23) 3.8 μg/m3 (16) 30.0
 
Jan. 11, 2020, 8 p.m. 19.0 ppb (18) 6.7 ppb (6) N/A 12.0 ppb (11) N/A N/A 28.0 ppb (22) 0.23 ppb (3) 44.0 μg/m3 (40) 32.1 μg/m3 (93) 93.0
 
Jan. 11, 2020, 7 p.m. 22.7 ppb (21) 9.0 ppb (8) N/A 14.0 ppb (13) N/A N/A 24.0 ppb (18) 0.33 ppb (4) 45.0 μg/m3 (41) 20.4 μg/m3 (68) 68.0
 
Jan. 11, 2020, 6 p.m. 42.7 ppb (40) 22.9 ppb (21) N/A 20.0 ppb (19) N/A N/A 13.0 ppb (10) 0.38 ppb (4) 34.0 μg/m3 (31) 21.7 μg/m3 (71) 71.0
 
Jan. 11, 2020, 5 p.m. 70.0 ppb (67) 46.7 ppb (43) N/A 23.0 ppb (21) N/A N/A 5.0 ppb (4) 0.58 ppb (6) 48.0 μg/m3 (44) 24.2 μg/m3 (76) 76.0
 
Jan. 11, 2020, 4 p.m. 102.0 ppb (100) 79.0 ppb (77) N/A 23.0 ppb (21) N/A N/A 2.0 ppb (2) 0.77 ppb (9) 48.0 μg/m3 (44) 17.3 μg/m3 (61) 100.0
 
Jan. 11, 2020, 3 p.m. 107.2 ppb (101) 93.9 ppb (92) N/A 13.0 ppb (12) N/A N/A 1.0 ppb (1) 1.08 ppb (12) 46.0 μg/m3 (42) 21.2 μg/m3 (70) 101.0
 
Jan. 11, 2020, 2 p.m. 104.2 ppb (101) 94.1 ppb (93) N/A 10.0 ppb (9) N/A N/A 1.0 ppb (1) 1.03 ppb (11) 43.0 μg/m3 (39) 16.1 μg/m3 (59) 101.0
 
Jan. 11, 2020, 1 p.m. 86.5 ppb (85) 74.7 ppb (72) N/A 12.0 ppb (11) N/A N/A 1.0 ppb (1) 0.84 ppb (9) 40.0 μg/m3 (36) 21.7 μg/m3 (71) 85.0
 
Jan. 11, 2020, noon 83.5 ppb (81) 71.7 ppb (69) N/A 12.0 ppb (11) N/A N/A 1.0 ppb (1) 0.76 ppb (8) 39.0 μg/m3 (35) 22.2 μg/m3 (72) 81.0
 
Jan. 11, 2020, 11 a.m. 77.5 ppb (75) 64.2 ppb (61) N/A 13.0 ppb (12) N/A N/A 1.0 ppb (1) 0.75 ppb (8) 41.0 μg/m3 (37) 14.1 μg/m3 (54) 75.0
 
Jan. 11, 2020, 10 a.m. 75.9 ppb (73) 60.5 ppb (57) N/A 15.0 ppb (14) N/A N/A 2.0 ppb (2) 0.77 ppb (9) 46.0 μg/m3 (42) 24.0 μg/m3 (76) 76.0
 
Jan. 11, 2020, 9 a.m. 56.3 ppb (52) 40.7 ppb (38) N/A 16.0 ppb (15) N/A N/A 1.0 ppb (1) 0.79 ppb (9) 48.0 μg/m3 (44) 27.6 μg/m3 (83) 83.0
 
Jan. 11, 2020, 8 a.m. 57.2 ppb (53) 41.9 ppb (39) N/A 15.0 ppb (14) N/A N/A 1.0 ppb (1) 1.14 ppb (13) 53.0 μg/m3 (48) 32.0 μg/m3 (93) 93.0
 
Jan. 11, 2020, 7 a.m. 60.9 ppb (57) 45.4 ppb (42) N/A 15.0 ppb (14) N/A N/A 1.0 ppb (1) 0.89 ppb (10) 49.0 μg/m3 (45) 25.2 μg/m3 (78) 78.0
 
Jan. 11, 2020, 6 a.m. 69.1 ppb (66) 51.6 ppb (48) N/A 18.0 ppb (17) N/A N/A 2.0 ppb (2) 0.91 ppb (10) 65.0 μg/m3 (55) 35.3 μg/m3 (100) 100.0
 
Jan. 11, 2020, 5 a.m. 64.2 ppb (61) 44.7 ppb (41) N/A 19.0 ppb (18) N/A N/A 1.0 ppb (1) 0.83 ppb (9) 57.0 μg/m3 (51) 18.2 μg/m3 (63) 63.0
 
Jan. 11, 2020, 4 a.m. 58.2 ppb (54) 36.5 ppb (34) N/A 22.0 ppb (20) N/A N/A 2.0 ppb (2) 0.82 ppb (9) 69.0 μg/m3 (57) 24.0 μg/m3 (76) 76.0
 
Jan. 11, 2020, 3 a.m. 47.7 ppb (44) 23.9 ppb (22) N/A 24.0 ppb (22) N/A N/A 3.0 ppb (2) 0.63 ppb (7) 60.0 μg/m3 (52) 18.2 μg/m3 (63) 63.0
 
Jan. 11, 2020, 2 a.m. 29.2 ppb (27) 5.9 ppb (5) N/A 23.0 ppb (21) N/A N/A 11.0 ppb (8) 0.44 ppb (5) 52.0 μg/m3 (47) 16.5 μg/m3 (60) 60.0
 
Jan. 11, 2020, 1 a.m. 22.7 ppb (21) 2.3 ppb (2) N/A 20.0 ppb (19) N/A N/A 19.0 ppb (15) 0.35 ppb (4) 52.0 μg/m3 (47) 8.7 μg/m3 (36) 47.0
 
Jan. 11, 2020, midnight 18.4 ppb (17) 2.4 ppb (2) N/A 16.0 ppb (15) N/A N/A 27.0 ppb (21) 0.25 ppb (3) 42.0 μg/m3 (38) 8.3 μg/m3 (35) 38.0
 
Jan. 10, 2020, 11 p.m. 19.3 ppb (18) 4.5 ppb (4) N/A 15.0 ppb (14) N/A N/A 29.0 ppb (22) 0.22 ppb (2) 46.0 μg/m3 (42) 8.2 μg/m3 (34) 42.0
 
Jan. 10, 2020, 10 p.m. 20.0 ppb (19) 5.6 ppb (5) N/A 14.0 ppb (13) N/A N/A 29.0 ppb (22) 0.2 ppb (2) 29.0 μg/m3 (26) 7.8 μg/m3 (32) 32.0
 
Jan. 10, 2020, 9 p.m. 20.7 ppb (19) 6.9 ppb (6) N/A 14.0 ppb (13) N/A N/A 28.0 ppb (22) 0.2 ppb (2) 32.0 μg/m3 (29) 7.8 μg/m3 (32) 32.0
 
Jan. 10, 2020, 8 p.m. 24.2 ppb (22) 8.8 ppb (8) N/A 15.0 ppb (14) N/A N/A 25.0 ppb (19) 0.23 ppb (3) 32.0 μg/m3 (29) 25.0 μg/m3 (78) 78.0
 
Jan. 10, 2020, 7 p.m. 29.4 ppb (27) 12.5 ppb (12) N/A 17.0 ppb (16) N/A N/A 20.0 ppb (15) 0.25 ppb (3) 34.0 μg/m3 (31) 13.5 μg/m3 (53) 53.0
 
Jan. 10, 2020, 6 p.m. 24.1 ppb (22) 10.2 ppb (9) N/A 14.0 ppb (13) N/A N/A 20.0 ppb (15) 0.25 ppb (3) 22.0 μg/m3 (20) 12.7 μg/m3 (51) 51.0
 
Jan. 10, 2020, 5 p.m. 34.6 ppb (32) 18.1 ppb (17) N/A 16.0 ppb (15) N/A N/A 12.0 ppb (9) 0.36 ppb (4) 38.0 μg/m3 (35) 16.8 μg/m3 (60) 60.0
 
Jan. 10, 2020, 4 p.m. 42.2 ppb (39) 24.6 ppb (23) N/A 18.0 ppb (17) N/A N/A 6.0 ppb (5) 0.4 ppb (4) 36.0 μg/m3 (33) 10.5 μg/m3 (44) 44.0
 
Jan. 10, 2020, 3 p.m. 67.8 ppb (65) 51.8 ppb (48) N/A 16.0 ppb (15) N/A N/A 1.0 ppb (1) 0.71 ppb (8) 38.0 μg/m3 (35) 18.8 μg/m3 (64) 65.0