ID: 181

AQSQID: 060658001

Site Name: Riverside - Rubidoux

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

Updated: Sept. 29, 2020, 10:39 a.m.

Location: Rivside (Rivview Dr), CA

Reporting: True, Located: True

Current AQI: 78.0

Rivside (Rivview Dr) CA, US: 33.999449, -117.415831

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Sept. 29, 2020, 9 a.m. 32.3 ppb (30) 4.6 ppb (4) 33.6 ppb (31) 28.0 ppb (26) 30.8 ppb (29) 0.0 ppb (0) 1.0 ppb (1) 0.88 ppb (10) 56.0 μg/m3 (50) 25.0 μg/m3 (78) 78.0
 
Sept. 29, 2020, 8 a.m. 25.3 ppb (23) 1.8 ppb (2) 27.1 ppb (25) 23.0 ppb (21) 26.6 ppb (25) 0.0 ppb (0) 6.0 ppb (5) 0.75 ppb (8) 49.0 μg/m3 (45) 20.0 μg/m3 (67) 67.0
 
Sept. 29, 2020, 7 a.m. 15.0 ppb (14) 0.8 ppb (1) 17.6 ppb (16) 14.0 ppb (13) 17.5 ppb (16) 0.0 ppb (0) 22.0 ppb (17) 0.62 ppb (7) 53.0 μg/m3 (48) 22.0 μg/m3 (71) 71.0
 
Sept. 29, 2020, 6 a.m. 17.2 ppb (16) 0.6 ppb (1) 19.6 ppb (18) 17.0 ppb (16) 19.5 ppb (18) 0.0 ppb (0) 26.0 ppb (20) 0.41 ppb (5) 57.0 μg/m3 (51) 25.0 μg/m3 (78) 78.0
 
Sept. 29, 2020, 5 a.m. 14.9 ppb (14) 0.3 ppb (0) 17.5 ppb (16) 15.0 ppb (14) 17.4 ppb (16) 0.0 ppb (0) 34.0 ppb (26) 0.5 ppb (6) 55.0 μg/m3 (50) 23.0 μg/m3 (73) 73.0
 
Sept. 29, 2020, 4 a.m. 14.7 ppb (14) 0.2 ppb (0) 16.6 ppb (15) 14.0 ppb (13) 16.6 ppb (15) 0.0 ppb (0) 42.0 ppb (32) 0.38 ppb (4) 56.0 μg/m3 (50) 20.0 μg/m3 (67) 67.0
 
Sept. 29, 2020, 3 a.m. 13.5 ppb (12) 0.1 ppb (0) 15.8 ppb (15) 13.0 ppb (12) 15.7 ppb (15) 0.0 ppb (0) 53.0 ppb (41) 0.37 ppb (4) 70.0 μg/m3 (58) 20.0 μg/m3 (67) 67.0
 
Sept. 29, 2020, 2 a.m. 12.6 ppb (12) -0.2 ppb (0) 15.1 ppb (14) 13.0 ppb (12) 15.0 ppb (14) 0.0 ppb (0) 71.0 ppb (55) 0.37 ppb (4) 74.0 μg/m3 (60) 26.0 μg/m3 (80) 80.0
 
Sept. 29, 2020, 1 a.m. 11.2 ppb (10) -0.3 ppb (0) 14.4 ppb (13) 11.0 ppb (10) 14.3 ppb (13) 0.0 ppb (0) 91.0 ppb (72) 0.35 ppb (4) 92.0 μg/m3 (68) 21.0 μg/m3 (69) 72.0
 
Sept. 29, 2020, midnight 7.2 ppb (7) -0.4 ppb (0) 10.7 ppb (10) 8.0 ppb (7) 10.5 ppb (10) 0.0 ppb (0) 98.0 ppb (78) 0.27 ppb (3) 72.0 μg/m3 (58) 15.0 μg/m3 (56) 78.0
 
Sept. 28, 2020, 11 p.m. 10.1 ppb (9) -0.2 ppb (0) 14.5 ppb (13) 10.0 ppb (9) 14.1 ppb (13) 0.0 ppb (0) 121.0 ppb (97) 0.37 ppb (4) 90.0 μg/m3 (68) 23.0 μg/m3 (73) 97.0
 
Sept. 28, 2020, 10 p.m. 10.7 ppb (10) 0.0 ppb (0) 14.6 ppb (14) 11.0 ppb (10) 14.0 ppb (13) 0.0 ppb (0) 110.0 ppb (88) 0.33 ppb (4) 71.0 μg/m3 (58) 18.0 μg/m3 (63) 88.0
 
Sept. 28, 2020, 9 p.m. 6.0 ppb (6) 0.1 ppb (0) 8.1 ppb (8) 6.0 ppb (6) 7.3 ppb (7) 0.0 ppb (0) 64.0 ppb (49) 0.15 ppb (2) 34.0 μg/m3 (31) 4.0 μg/m3 (17) 49.0
 
Sept. 28, 2020, 8 p.m. 5.9 ppb (5) 0.6 ppb (1) 7.1 ppb (7) 5.0 ppb (5) 5.9 ppb (5) 0.0 ppb (0) 49.0 ppb (38) 0.12 ppb (1) 84.0 μg/m3 (64) 7.0 μg/m3 (29) 64.0
 
Sept. 28, 2020, 7 p.m. 6.6 ppb (6) 0.9 ppb (1) 8.8 ppb (8) 6.0 ppb (6) 7.2 ppb (7) 0.0 ppb (0) 46.0 ppb (35) 0.12 ppb (1) 99.0 μg/m3 (72) 9.0 μg/m3 (38) 72.0
 
Sept. 28, 2020, 6 p.m. 16.7 ppb (15) 2.7 ppb (3) 19.1 ppb (18) 14.0 ppb (13) 16.1 ppb (15) 0.0 ppb (0) 47.0 ppb (36) 0.27 ppb (3) 94.0 μg/m3 (70) 15.0 μg/m3 (56) 70.0
 
Sept. 28, 2020, 5 p.m. 27.2 ppb (25) 5.5 ppb (5) 30.0 ppb (28) 22.0 ppb (20) 24.4 ppb (23) 0.0 ppb (0) 40.0 ppb (31) 0.45 ppb (5) 73.0 μg/m3 (59) 22.0 μg/m3 (71) 71.0
 
Sept. 28, 2020, 4 p.m. 53.3 ppb (49) 19.8 ppb (18) 55.3 ppb (51) 33.0 ppb (31) 36.5 ppb (34) 0.0 ppb (0) 20.0 ppb (15) 0.58 ppb (6) 110.0 μg/m3 (78) 31.0 μg/m3 (90) 90.0
 
Sept. 28, 2020, 3 p.m. 82.6 ppb (80) 49.2 ppb (46) 82.6 ppb (80) 33.0 ppb (31) 36.6 ppb (34) 1.0 ppb (1) 5.0 ppb (4) 0.82 ppb (9) 97.0 μg/m3 (71) 28.0 μg/m3 (84) 84.0
 
Sept. 28, 2020, 2 p.m. 62.9 ppb (59) 41.8 ppb (39) 62.4 ppb (59) 21.0 ppb (19) 24.7 ppb (23) 1.0 ppb (1) 2.0 ppb (2) 1.0 ppb (11) 75.0 μg/m3 (60) 19.0 μg/m3 (65) 65.0
 
Sept. 28, 2020, 1 p.m. 37.4 ppb (35) 19.3 ppb (18) 38.9 ppb (36) 18.0 ppb (17) 20.4 ppb (19) 0.0 ppb (0) 1.0 ppb (1) 0.64 ppb (7) 50.0 μg/m3 (45) 13.0 μg/m3 (52) 52.0
 
Sept. 28, 2020, noon 28.6 ppb (26) 10.9 ppb (10) 27.5 ppb (25) 18.0 ppb (17) 20.1 ppb (19) 0.0 ppb (0) 2.0 ppb (2) 0.6 ppb (7) 40.0 μg/m3 (36) 11.0 μg/m3 (46) 46.0
 
Sept. 28, 2020, 11 a.m. 10.9 ppb (10) 0.7 ppb (1) 18.8 ppb (17) 10.0 ppb (9) 15.3 ppb (14) 0.0 ppb (0) 12.0 ppb (9) 0.37 ppb (4) N/A 10.0 μg/m3 (42) 42.0
 
Sept. 28, 2020, 10 a.m. 10.8 ppb (10) 0.8 ppb (1) 11.6 ppb (11) 10.0 ppb (9) 11.3 ppb (10) 0.0 ppb (0) 10.0 ppb (8) 0.3 ppb (3) 33.0 μg/m3 (30) 17.0 μg/m3 (61) 61.0
 
Sept. 28, 2020, 9 a.m. 8.1 ppb (8) 0.5 ppb (0) 10.7 ppb (10) 8.0 ppb (7) 10.5 ppb (10) 0.0 ppb (0) 13.0 ppb (10) 0.33 ppb (4) 33.0 μg/m3 (30) 15.0 μg/m3 (56) 56.0
 
Sept. 28, 2020, 8 a.m. 6.4 ppb (6) 0.1 ppb (0) 7.6 ppb (7) 6.0 ppb (6) 7.5 ppb (7) 0.0 ppb (0) 24.0 ppb (18) 0.29 ppb (3) 33.0 μg/m3 (30) 15.0 μg/m3 (56) 56.0
 
Sept. 28, 2020, 7 a.m. 6.1 ppb (6) 0.0 ppb (0) 7.5 ppb (7) 6.0 ppb (6) 7.4 ppb (7) 0.0 ppb (0) 27.0 ppb (21) 0.29 ppb (3) 30.0 μg/m3 (27) 11.0 μg/m3 (46) 46.0
 
Sept. 28, 2020, 6 a.m. 5.5 ppb (5) -0.1 ppb (0) 7.1 ppb (7) 6.0 ppb (6) 7.0 ppb (6) 0.0 ppb (0) 30.0 ppb (23) 0.29 ppb (3) 38.0 μg/m3 (35) 11.0 μg/m3 (46) 46.0
 
Sept. 28, 2020, 5 a.m. 8.2 ppb (8) 0.0 ppb (0) 9.4 ppb (9) 8.0 ppb (7) 9.3 ppb (9) 0.0 ppb (0) 29.0 ppb (22) 0.27 ppb (3) 49.0 μg/m3 (45) 13.0 μg/m3 (52) 52.0
 
Sept. 28, 2020, 4 a.m. 8.2 ppb (8) -0.2 ppb (0) 9.5 ppb (9) 8.0 ppb (7) 9.4 ppb (9) 0.0 ppb (0) 39.0 ppb (30) 0.24 ppb (3) 44.0 μg/m3 (40) 14.0 μg/m3 (54) 54.0
 
Sept. 28, 2020, 3 a.m. 5.7 ppb (5) -0.3 ppb (0) 7.1 ppb (7) 6.0 ppb (6) 7.0 ppb (6) 0.0 ppb (0) 46.0 ppb (35) 0.24 ppb (3) 46.0 μg/m3 (42) 16.0 μg/m3 (59) 59.0
 
Sept. 28, 2020, 2 a.m. 5.2 ppb (5) -0.3 ppb (0) 6.5 ppb (6) 5.0 ppb (5) 6.3 ppb (6) 0.0 ppb (0) 51.0 ppb (39) 0.24 ppb (3) 47.0 μg/m3 (43) 16.0 μg/m3 (59) 59.0
 
Sept. 28, 2020, 1 a.m. 4.7 ppb (4) -0.4 ppb (0) 6.9 ppb (6) 5.0 ppb (5) 6.7 ppb (6) 0.0 ppb (0) 57.0 ppb (44) 0.24 ppb (3) 52.0 μg/m3 (47) 17.0 μg/m3 (61) 61.0
 
Sept. 28, 2020, midnight 4.4 ppb (4) -0.3 ppb (0) 7.3 ppb (7) 5.0 ppb (5) 7.1 ppb (7) 0.0 ppb (0) 65.0 ppb (50) 0.24 ppb (3) 50.0 μg/m3 (45) 17.0 μg/m3 (61) 61.0
 
Sept. 27, 2020, 11 p.m. 4.8 ppb (4) -0.3 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 85.0 ppb (67) 0.29 ppb (3) 61.0 μg/m3 (53) 19.0 μg/m3 (65) 67.0
 
Sept. 27, 2020, 10 p.m. 5.6 ppb (5) -0.2 ppb (0) 10.3 ppb (10) 6.0 ppb (6) 10.0 ppb (9) 0.0 ppb (0) 90.0 ppb (71) 0.32 ppb (4) 60.0 μg/m3 (52) 20.0 μg/m3 (67) 71.0
 
Sept. 27, 2020, 9 p.m. 5.9 ppb (5) -0.1 ppb (0) 11.6 ppb (11) 6.0 ppb (6) 11.3 ppb (10) 0.0 ppb (0) 88.0 ppb (69) 0.33 ppb (4) 59.0 μg/m3 (52) 25.0 μg/m3 (78) 78.0
 
Sept. 27, 2020, 8 p.m. 6.5 ppb (6) -0.1 ppb (0) 13.7 ppb (13) 7.0 ppb (6) 13.3 ppb (12) 0.0 ppb (0) 88.0 ppb (69) 0.33 ppb (4) 71.0 μg/m3 (58) 30.0 μg/m3 (88) 88.0
 
Sept. 27, 2020, 7 p.m. 8.4 ppb (8) 0.4 ppb (0) 15.6 ppb (14) 8.0 ppb (7) 14.8 ppb (14) 0.0 ppb (0) 69.0 ppb (53) 0.35 ppb (4) 63.0 μg/m3 (54) 32.0 μg/m3 (93) 93.0
 
Sept. 27, 2020, 6 p.m. 11.3 ppb (10) 1.6 ppb (1) 18.0 ppb (17) 10.0 ppb (9) 16.3 ppb (15) 0.0 ppb (0) 48.0 ppb (37) 0.39 ppb (4) 61.0 μg/m3 (53) 32.0 μg/m3 (93) 93.0
 
Sept. 27, 2020, 5 p.m. 13.4 ppb (12) 3.2 ppb (3) 18.8 ppb (17) 10.0 ppb (9) 15.6 ppb (14) 0.0 ppb (0) 31.0 ppb (24) 0.38 ppb (4) 54.0 μg/m3 (49) 32.0 μg/m3 (93) 93.0
 
Sept. 27, 2020, 4 p.m. 14.4 ppb (13) 3.8 ppb (4) 18.5 ppb (17) 11.0 ppb (10) 14.8 ppb (14) 0.0 ppb (0) 16.0 ppb (12) 0.37 ppb (4) 48.0 μg/m3 (44) 28.0 μg/m3 (84) 84.0
 
Sept. 27, 2020, 3 p.m. 15.5 ppb (14) 3.1 ppb (3) 18.9 ppb (18) 12.0 ppb (11) 16.0 ppb (15) 0.0 ppb (0) 10.0 ppb (8) 0.37 ppb (4) 43.0 μg/m3 (39) 23.0 μg/m3 (73) 73.0
 
Sept. 27, 2020, 2 p.m. 13.3 ppb (12) 1.9 ppb (2) 16.6 ppb (15) 11.0 ppb (10) 15.2 ppb (14) 0.0 ppb (0) 9.0 ppb (7) 0.36 ppb (4) 34.0 μg/m3 (31) 23.0 μg/m3 (73) 73.0
 
Sept. 27, 2020, 1 p.m. 9.7 ppb (9) 0.4 ppb (0) 12.7 ppb (12) 9.0 ppb (8) 12.5 ppb (12) 0.0 ppb (0) 12.0 ppb (9) 0.32 ppb (4) 29.0 μg/m3 (26) 17.0 μg/m3 (61) 61.0
 
Sept. 27, 2020, noon 9.2 ppb (9) 0.4 ppb (0) 10.9 ppb (10) 9.0 ppb (8) 10.8 ppb (10) 0.0 ppb (0) 12.0 ppb (9) 0.31 ppb (3) 29.0 μg/m3 (26) 12.0 μg/m3 (50) 50.0
 
Sept. 27, 2020, 11 a.m. 8.3 ppb (8) 0.3 ppb (0) 8.6 ppb (8) 8.0 ppb (7) 8.5 ppb (8) 0.0 ppb (0) 14.0 ppb (11) 0.32 ppb (4) 31.0 μg/m3 (28) 15.0 μg/m3 (56) 56.0
 
Sept. 27, 2020, 10 a.m. 10.4 ppb (10) 0.4 ppb (0) 11.4 ppb (11) 10.0 ppb (9) 11.3 ppb (10) 0.0 ppb (0) 14.0 ppb (11) 0.43 ppb (5) 38.0 μg/m3 (35) 17.0 μg/m3 (61) 61.0
 
Sept. 27, 2020, 9 a.m. 9.5 ppb (9) 0.3 ppb (0) 11.3 ppb (10) 9.0 ppb (8) 11.2 ppb (10) 0.0 ppb (0) 15.0 ppb (12) 0.36 ppb (4) 36.0 μg/m3 (33) 16.0 μg/m3 (59) 59.0
 
Sept. 27, 2020, 8 a.m. 9.5 ppb (9) 0.4 ppb (0) 10.5 ppb (10) 9.0 ppb (8) 10.4 ppb (10) 0.0 ppb (0) 16.0 ppb (12) 0.48 ppb (5) 46.0 μg/m3 (42) 26.0 μg/m3 (80) 80.0
 
Sept. 27, 2020, 7 a.m. 7.3 ppb (7) -0.1 ppb (0) 8.6 ppb (8) 7.0 ppb (6) 8.5 ppb (8) 0.0 ppb (0) 27.0 ppb (21) 0.33 ppb (4) 37.0 μg/m3 (34) 18.0 μg/m3 (63) 63.0
 
Sept. 27, 2020, 6 a.m. 8.9 ppb (8) 0.1 ppb (0) 10.3 ppb (10) 9.0 ppb (8) 10.2 ppb (9) 0.0 ppb (0) 26.0 ppb (20) 0.49 ppb (5) 61.0 μg/m3 (53) 19.0 μg/m3 (65) 65.0
 
Sept. 27, 2020, 5 a.m. 8.1 ppb (8) -0.1 ppb (0) 9.4 ppb (9) 8.0 ppb (7) 9.3 ppb (9) 0.0 ppb (0) 33.0 ppb (25) 0.32 ppb (4) 46.0 μg/m3 (42) 19.0 μg/m3 (65) 65.0
 
Sept. 27, 2020, 4 a.m. 7.6 ppb (7) -0.2 ppb (0) 8.7 ppb (8) 8.0 ppb (7) 8.6 ppb (8) 0.0 ppb (0) 40.0 ppb (31) 0.29 ppb (3) 53.0 μg/m3 (48) 12.0 μg/m3 (50) 50.0
 
Sept. 27, 2020, 3 a.m. 5.7 ppb (5) -0.3 ppb (0) 6.8 ppb (6) 6.0 ppb (6) 6.7 ppb (6) 0.0 ppb (0) 48.0 ppb (37) 0.26 ppb (3) 41.0 μg/m3 (37) 18.0 μg/m3 (63) 63.0
 
Sept. 27, 2020, 2 a.m. 4.8 ppb (4) -0.4 ppb (0) 6.1 ppb (6) 5.0 ppb (5) 6.0 ppb (6) 0.0 ppb (0) 56.0 ppb (43) 0.26 ppb (3) 48.0 μg/m3 (44) 15.0 μg/m3 (56) 56.0
 
Sept. 27, 2020, 1 a.m. 4.3 ppb (4) -0.5 ppb (0) 6.2 ppb (6) 5.0 ppb (5) 6.0 ppb (6) 0.0 ppb (0) 64.0 ppb (49) 0.24 ppb (3) 51.0 μg/m3 (46) 13.0 μg/m3 (52) 52.0
 
Sept. 27, 2020, midnight 4.1 ppb (4) -0.4 ppb (0) 6.8 ppb (6) 4.0 ppb (4) 6.6 ppb (6) 0.0 ppb (0) 72.0 ppb (56) 0.25 ppb (3) 49.0 μg/m3 (45) 17.0 μg/m3 (61) 61.0
 
Sept. 26, 2020, 11 p.m. 4.7 ppb (4) -0.3 ppb (0) 8.1 ppb (8) 5.0 ppb (5) 7.9 ppb (7) 0.0 ppb (0) 87.0 ppb (68) 0.27 ppb (3) 62.0 μg/m3 (54) 16.0 μg/m3 (59) 68.0
 
Sept. 26, 2020, 10 p.m. 4.6 ppb (4) -0.3 ppb (0) 8.6 ppb (8) 5.0 ppb (5) 8.3 ppb (8) 0.0 ppb (0) 85.0 ppb (67) 0.27 ppb (3) 56.0 μg/m3 (50) 14.0 μg/m3 (54) 67.0
 
Sept. 26, 2020, 9 p.m. 3.5 ppb (3) -0.3 ppb (0) 7.7 ppb (7) 4.0 ppb (4) 7.5 ppb (7) 0.0 ppb (0) 83.0 ppb (65) 0.23 ppb (3) 44.0 μg/m3 (40) 17.0 μg/m3 (61) 65.0
 
Sept. 26, 2020, 8 p.m. 4.2 ppb (4) -0.2 ppb (0) 8.8 ppb (8) 4.0 ppb (4) 8.5 ppb (8) 0.0 ppb (0) 87.0 ppb (68) 0.26 ppb (3) 55.0 μg/m3 (50) 17.0 μg/m3 (61) 68.0
 
Sept. 26, 2020, 7 p.m. 7.3 ppb (7) 0.3 ppb (0) 12.1 ppb (11) 7.0 ppb (6) 11.5 ppb (11) 0.0 ppb (0) 76.0 ppb (59) 0.31 ppb (3) 56.0 μg/m3 (50) 19.0 μg/m3 (65) 65.0
 
Sept. 26, 2020, 6 p.m. 14.1 ppb (13) 2.0 ppb (2) 19.1 ppb (18) 12.0 ppb (11) 16.9 ppb (16) 0.0 ppb (0) 54.0 ppb (42) 0.38 ppb (4) 61.0 μg/m3 (53) 27.0 μg/m3 (82) 82.0
 
Sept. 26, 2020, 5 p.m. 17.3 ppb (16) 4.2 ppb (4) 20.9 ppb (19) 13.0 ppb (12) 16.6 ppb (15) 0.0 ppb (0) 34.0 ppb (26) 0.38 ppb (4) 52.0 μg/m3 (47) 25.0 μg/m3 (78) 78.0
 
Sept. 26, 2020, 4 p.m. 16.6 ppb (15) 5.6 ppb (5) 18.7 ppb (17) 11.0 ppb (10) 13.2 ppb (12) 0.0 ppb (0) 19.0 ppb (15) 0.34 ppb (4) 39.0 μg/m3 (35) 20.0 μg/m3 (67) 67.0
 
Sept. 26, 2020, 3 p.m. 14.5 ppb (13) 4.3 ppb (4) 15.9 ppb (15) 10.0 ppb (9) 11.7 ppb (11) 0.0 ppb (0) 13.0 ppb (10) 0.32 ppb (4) 32.0 μg/m3 (29) 15.0 μg/m3 (56) 56.0
 
Sept. 26, 2020, 2 p.m. 19.6 ppb (18) 5.7 ppb (5) 20.4 ppb (19) 14.0 ppb (13) 15.8 ppb (15) 0.0 ppb (0) 6.0 ppb (5) 0.38 ppb (4) 35.0 μg/m3 (32) 16.0 μg/m3 (59) 59.0
 
Sept. 26, 2020, 1 p.m. 24.1 ppb (22) 7.6 ppb (7) 21.7 ppb (20) 16.0 ppb (15) 17.9 ppb (17) 0.0 ppb (0) 2.0 ppb (2) 0.43 ppb (5) 41.0 μg/m3 (37) 14.0 μg/m3 (54) 54.0
 
Sept. 26, 2020, noon 32.4 ppb (30) 14.9 ppb (14) 34.9 ppb (32) 18.0 ppb (17) 21.3 ppb (20) 0.0 ppb (0) 1.0 ppb (1) 0.61 ppb (7) 55.0 μg/m3 (50) 21.0 μg/m3 (69) 69.0
 
Sept. 26, 2020, 11 a.m. 24.8 ppb (23) 5.7 ppb (5) 26.0 ppb (24) 19.0 ppb (18) 21.0 ppb (19) 0.0 ppb (0) 2.0 ppb (2) 0.72 ppb (8) 59.0 μg/m3 (52) 18.0 μg/m3 (63) 63.0
 
Sept. 26, 2020, 10 a.m. 18.2 ppb (17) 1.0 ppb (1) 18.5 ppb (17) 17.0 ppb (16) 18.3 ppb (17) 0.0 ppb (0) 6.0 ppb (5) 0.57 ppb (6) 60.0 μg/m3 (52) 18.0 μg/m3 (63) 63.0
 
Sept. 26, 2020, 9 a.m. 16.4 ppb (15) 0.8 ppb (1) 16.0 ppb (15) 16.0 ppb (15) 15.8 ppb (15) 0.0 ppb (0) 8.0 ppb (6) 0.42 ppb (5) 45.0 μg/m3 (41) 19.0 μg/m3 (65) 65.0
 
Sept. 26, 2020, 8 a.m. 13.8 ppb (13) 0.6 ppb (1) 13.2 ppb (12) 13.0 ppb (12) 13.0 ppb (12) 0.0 ppb (0) 13.0 ppb (10) 0.34 ppb (4) 46.0 μg/m3 (42) 15.0 μg/m3 (56) 56.0
 
Sept. 26, 2020, 7 a.m. 12.0 ppb (11) 0.4 ppb (0) 13.2 ppb (12) 12.0 ppb (11) 13.1 ppb (12) 0.0 ppb (0) 16.0 ppb (12) 0.36 ppb (4) 56.0 μg/m3 (50) 18.0 μg/m3 (63) 63.0
 
Sept. 26, 2020, 6 a.m. 12.1 ppb (11) 0.3 ppb (0) 13.6 ppb (13) 12.0 ppb (11) 13.5 ppb (12) 0.0 ppb (0) 21.0 ppb (16) 0.38 ppb (4) 46.0 μg/m3 (42) 20.0 μg/m3 (67) 67.0
 
Sept. 26, 2020, 5 a.m. 13.0 ppb (12) 0.0 ppb (0) 14.0 ppb (13) 13.0 ppb (12) 13.9 ppb (13) 0.0 ppb (0) 27.0 ppb (21) 0.33 ppb (4) 52.0 μg/m3 (47) 15.0 μg/m3 (56) 56.0
 
Sept. 26, 2020, 4 a.m. 11.5 ppb (11) -0.1 ppb (0) 11.9 ppb (11) 12.0 ppb (11) 11.8 ppb (11) 0.0 ppb (0) 32.0 ppb (25) 0.31 ppb (3) 52.0 μg/m3 (47) 15.0 μg/m3 (56) 56.0
 
Sept. 26, 2020, 3 a.m. 8.5 ppb (8) -0.2 ppb (0) 9.2 ppb (9) 9.0 ppb (8) 9.1 ppb (8) 0.0 ppb (0) 40.0 ppb (31) 0.26 ppb (3) 50.0 μg/m3 (45) 16.0 μg/m3 (59) 59.0
 
Sept. 26, 2020, 2 a.m. 5.9 ppb (5) -0.4 ppb (0) 6.9 ppb (6) 6.0 ppb (6) 6.8 ppb (6) 0.0 ppb (0) 49.0 ppb (38) 0.24 ppb (3) 51.0 μg/m3 (46) 13.0 μg/m3 (52) 52.0
 
Sept. 26, 2020, 1 a.m. 5.4 ppb (5) -0.5 ppb (0) 6.6 ppb (6) 6.0 ppb (6) 6.5 ppb (6) 0.0 ppb (0) 55.0 ppb (42) 0.23 ppb (3) 48.0 μg/m3 (44) 14.0 μg/m3 (54) 54.0
 
Sept. 26, 2020, midnight 5.2 ppb (5) -0.3 ppb (0) 7.2 ppb (7) 6.0 ppb (6) 6.9 ppb (6) 0.0 ppb (0) 64.0 ppb (49) 0.23 ppb (3) 56.0 μg/m3 (50) 16.0 μg/m3 (59) 59.0
 
Sept. 25, 2020, 11 p.m. 5.0 ppb (5) -0.3 ppb (0) N/A 5.0 ppb (5) N/A 0.0 ppb (0) 80.0 ppb (62) 0.27 ppb (3) 73.0 μg/m3 (59) 13.0 μg/m3 (52) 62.0
 
Sept. 25, 2020, 10 p.m. 5.9 ppb (5) -0.2 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 87.0 ppb (68) 0.3 ppb (3) 66.0 μg/m3 (56) 14.0 μg/m3 (54) 68.0
 
Sept. 25, 2020, 9 p.m. 8.0 ppb (7) 0.0 ppb (0) N/A 8.0 ppb (7) N/A 0.0 ppb (0) 91.0 ppb (72) 0.34 ppb (4) 67.0 μg/m3 (56) 14.0 μg/m3 (54) 72.0
 
Sept. 25, 2020, 8 p.m. 6.4 ppb (6) -0.1 ppb (0) N/A 6.0 ppb (6) N/A 0.0 ppb (0) 87.0 ppb (68) 0.28 ppb (3) 62.0 μg/m3 (54) 19.0 μg/m3 (65) 68.0
 
Sept. 25, 2020, 7 p.m. 8.3 ppb (8) 0.5 ppb (0) 11.7 ppb (11) 8.0 ppb (7) 10.7 ppb (10) 0.0 ppb (0) 71.0 ppb (55) 0.27 ppb (3) 48.0 μg/m3 (44) 13.0 μg/m3 (52) 55.0
 
Sept. 25, 2020, 6 p.m. N/A N/A 15.7 ppb (15) N/A 13.7 ppb (13) 1.0 ppb (1) N/A N/A 47.0 μg/m3 (43) 13.0 μg/m3 (52) 52.0
 
Sept. 25, 2020, 5 p.m. 28.1 ppb (26) 6.6 ppb (6) 27.7 ppb (26) 21.0 ppb (19) 21.2 ppb (20) 1.0 ppb (1) 40.0 ppb (31) 0.43 ppb (5) 51.0 μg/m3 (46) 15.0 μg/m3 (56) 56.0
 
Sept. 25, 2020, 4 p.m. 50.9 ppb (47) 19.3 ppb (18) 50.9 ppb (47) 32.0 ppb (30) 32.0 ppb (30) 1.0 ppb (1) 20.0 ppb (15) 0.57 ppb (6) 73.0 μg/m3 (59) 22.0 μg/m3 (71) 71.0
 
Sept. 25, 2020, 3 p.m. 89.8 ppb (88) 51.6 ppb (48) 86.0 ppb (84) 38.0 ppb (35) 37.6 ppb (35) 1.0 ppb (1) 6.0 ppb (5) 0.95 ppb (11) 111.0 μg/m3 (78) 22.0 μg/m3 (71) 88.0
 
Sept. 25, 2020, 2 p.m. 109.5 ppb (102) 78.5 ppb (76) 103.6 ppb (100) 31.0 ppb (29) 33.6 ppb (31) 1.0 ppb (1) 2.0 ppb (2) 1.22 ppb (14) 104.0 μg/m3 (74) 24.0 μg/m3 (76) 102.0
 
Sept. 25, 2020, 1 p.m. 96.2 ppb (95) 66.6 ppb (63) 94.0 ppb (93) 30.0 ppb (28) 29.5 ppb (27) 1.0 ppb (1) 1.0 ppb (1) 1.09 ppb (12) 90.0 μg/m3 (68) 21.0 μg/m3 (69) 95.0
 
Sept. 25, 2020, noon 56.5 ppb (53) 29.4 ppb (27) 46.9 ppb (43) 27.0 ppb (25) 29.6 ppb (27) 0.0 ppb (0) 1.0 ppb (1) 0.84 ppb (9) 77.0 μg/m3 (61) 20.0 μg/m3 (67) 67.0
 
Sept. 25, 2020, 11 a.m. 48.4 ppb (45) 21.6 ppb (20) 42.2 ppb (39) 27.0 ppb (25) 25.8 ppb (24) 0.0 ppb (0) 1.0 ppb (1) 0.88 ppb (10) 63.0 μg/m3 (54) 14.0 μg/m3 (54) 54.0
 
Sept. 25, 2020, 10 a.m. 38.0 ppb (35) 10.2 ppb (9) 34.7 ppb (32) 28.0 ppb (26) 28.9 ppb (27) 0.0 ppb (0) 1.0 ppb (1) 0.73 ppb (8) 61.0 μg/m3 (53) 18.0 μg/m3 (63) 63.0
 
Sept. 25, 2020, 9 a.m. 34.1 ppb (32) 5.5 ppb (5) 33.5 ppb (31) 29.0 ppb (27) 28.9 ppb (27) 0.0 ppb (0) 1.0 ppb (1) 0.54 ppb (6) 53.0 μg/m3 (48) 16.0 μg/m3 (59) 59.0
 
Sept. 25, 2020, 8 a.m. 31.1 ppb (29) 3.9 ppb (4) 26.3 ppb (24) 27.0 ppb (25) 24.6 ppb (23) 0.0 ppb (0) 3.0 ppb (2) 0.55 ppb (6) 59.0 μg/m3 (52) 14.0 μg/m3 (54) 54.0
 
Sept. 25, 2020, 7 a.m. 24.5 ppb (23) 0.6 ppb (1) 23.5 ppb (22) 24.0 ppb (22) 23.3 ppb (22) 0.0 ppb (0) 9.0 ppb (7) 0.59 ppb (7) 58.0 μg/m3 (52) 15.0 μg/m3 (56) 56.0
 
Sept. 25, 2020, 6 a.m. 31.7 ppb (29) 1.3 ppb (1) 29.7 ppb (28) 30.0 ppb (28) 29.1 ppb (27) 0.0 ppb (0) 6.0 ppb (5) 0.78 ppb (9) 74.0 μg/m3 (60) 15.0 μg/m3 (56) 60.0
 
Sept. 25, 2020, 5 a.m. 28.0 ppb (26) 0.8 ppb (1) 28.8 ppb (27) 27.0 ppb (25) 28.1 ppb (26) 0.0 ppb (0) 13.0 ppb (10) 0.55 ppb (6) 74.0 μg/m3 (60) 14.0 μg/m3 (54) 60.0
 
Sept. 25, 2020, 4 a.m. 15.1 ppb (14) -0.1 ppb (0) 15.6 ppb (14) 15.0 ppb (14) 15.5 ppb (14) 0.0 ppb (0) 29.0 ppb (22) 0.66 ppb (7) 72.0 μg/m3 (58) 16.0 μg/m3 (59) 59.0
 
Sept. 25, 2020, 3 a.m. 8.7 ppb (8) -0.3 ppb (0) 9.5 ppb (9) 9.0 ppb (8) 9.4 ppb (9) 0.0 ppb (0) 41.0 ppb (32) 0.27 ppb (3) 53.0 μg/m3 (48) 15.0 μg/m3 (56) 56.0
 
Sept. 25, 2020, 2 a.m. 6.9 ppb (6) -0.4 ppb (0) 7.7 ppb (7) 7.0 ppb (6) 7.6 ppb (7) 0.0 ppb (0) 47.0 ppb (36) 0.24 ppb (3) 55.0 μg/m3 (50) 9.0 μg/m3 (38) 50.0
 
Sept. 25, 2020, 1 a.m. 4.7 ppb (4) -0.5 ppb (0) 6.2 ppb (6) 5.0 ppb (5) 6.1 ppb (6) 0.0 ppb (0) 57.0 ppb (44) 0.22 ppb (2) 61.0 μg/m3 (53) 12.0 μg/m3 (50) 53.0
 
Sept. 25, 2020, midnight 4.2 ppb (4) -0.4 ppb (0) 6.4 ppb (6) 5.0 ppb (5) 6.1 ppb (6) 0.0 ppb (0) 64.0 ppb (49) 0.2 ppb (2) 61.0 μg/m3 (53) 12.0 μg/m3 (50) 53.0
 
Sept. 24, 2020, 11 p.m. 4.1 ppb (4) -0.4 ppb (0) 6.9 ppb (6) 4.0 ppb (4) 6.6 ppb (6) 0.0 ppb (0) 75.0 ppb (58) 0.21 ppb (2) 70.0 μg/m3 (58) 11.0 μg/m3 (46) 58.0
 
Sept. 24, 2020, 10 p.m. 6.3 ppb (6) -0.2 ppb (0) 9.7 ppb (9) 6.0 ppb (6) 9.2 ppb (9) 0.0 ppb (0) 93.0 ppb (73) 0.24 ppb (3) 67.0 μg/m3 (56) 11.0 μg/m3 (46) 73.0
 
Sept. 24, 2020, 9 p.m. 6.7 ppb (6) -0.2 ppb (0) 10.5 ppb (10) 7.0 ppb (6) 10.1 ppb (9) 0.0 ppb (0) 100.0 ppb (79) 0.27 ppb (3) 53.0 μg/m3 (48) 12.0 μg/m3 (50) 79.0
 
Sept. 24, 2020, 8 p.m. 5.8 ppb (5) -0.1 ppb (0) 9.3 ppb (9) 6.0 ppb (6) 8.8 ppb (8) 0.0 ppb (0) 84.0 ppb (66) 0.25 ppb (3) 51.0 μg/m3 (46) 13.0 μg/m3 (52) 66.0
 
Sept. 24, 2020, 7 p.m. 7.1 ppb (7) 0.3 ppb (0) 9.6 ppb (9) 7.0 ppb (6) 8.6 ppb (8) 0.0 ppb (0) 73.0 ppb (57) 0.27 ppb (3) 42.0 μg/m3 (38) 15.0 μg/m3 (56) 57.0
 
Sept. 24, 2020, 6 p.m. 20.6 ppb (19) 2.6 ppb (2) 22.4 ppb (21) 18.0 ppb (17) 19.4 ppb (18) 1.0 ppb (1) 64.0 ppb (49) 0.39 ppb (4) 62.0 μg/m3 (54) 17.0 μg/m3 (61) 61.0
 
Sept. 24, 2020, 5 p.m. 28.6 ppb (26) 4.6 ppb (4) 31.5 ppb (29) 24.0 ppb (22) 26.3 ppb (24) 1.0 ppb (1) 54.0 ppb (42) 0.47 ppb (5) 70.0 μg/m3 (58) 22.0 μg/m3 (71) 71.0
 
Sept. 24, 2020, 4 p.m. 94.9 ppb (94) 42.0 ppb (39) 94.4 ppb (93) 53.0 ppb (49) 53.7 ppb (50) 1.0 ppb (1) 14.0 ppb (11) 0.81 ppb (9) 132.0 μg/m3 (88) 33.0 μg/m3 (95) 95.0
 
Sept. 24, 2020, 3 p.m. 132.2 ppb (106) 80.2 ppb (78) 129.2 ppb (105) 52.0 ppb (48) 53.1 ppb (49) 1.0 ppb (1) 4.0 ppb (3) 0.96 ppb (11) 163.0 μg/m3 (104) 37.0 μg/m3 (104) 106.0
 
Sept. 24, 2020, 2 p.m. 126.3 ppb (105) 87.5 ppb (86) 122.3 ppb (104) 39.0 ppb (36) 40.3 ppb (37) 1.0 ppb (1) 2.0 ppb (2) 1.18 ppb (13) 100.0 μg/m3 (72) 27.0 μg/m3 (82) 105.0
 
Sept. 24, 2020, 1 p.m. 108.6 ppb (101) 73.3 ppb (71) 116.0 ppb (103) 35.0 ppb (32) 35.9 ppb (33) 1.0 ppb (1) 1.0 ppb (1) 1.04 ppb (12) 86.0 μg/m3 (66) 16.0 μg/m3 (59) 103.0
 
Sept. 24, 2020, noon 69.7 ppb (67) 41.5 ppb (38) 60.2 ppb (57) 28.0 ppb (26) 31.0 ppb (29) 1.0 ppb (1) 1.0 ppb (1) 0.82 ppb (9) 66.0 μg/m3 (56) 18.0 μg/m3 (63) 67.0
 
Sept. 24, 2020, 11 a.m. 58.6 ppb (55) 27.6 ppb (26) 63.9 ppb (61) 31.0 ppb (29) 31.5 ppb (29) 0.0 ppb (0) 1.0 ppb (1) 0.77 ppb (9) 62.0 μg/m3 (54) 16.0 μg/m3 (59) 61.0
 
Sept. 24, 2020, 10 a.m. 44.2 ppb (41) 16.3 ppb (15) 43.8 ppb (41) 28.0 ppb (26) 30.4 ppb (28) 0.0 ppb (0) 1.0 ppb (1) 0.9 ppb (10) 59.0 μg/m3 (52) 15.0 μg/m3 (56) 56.0
 
Sept. 24, 2020, 9 a.m. 35.1 ppb (32) 6.2 ppb (6) 35.1 ppb (32) 29.0 ppb (27) 29.1 ppb (27) 0.0 ppb (0) 1.0 ppb (1) 0.81 ppb (9) 55.0 μg/m3 (50) 16.0 μg/m3 (59) 59.0
 
Sept. 24, 2020, 8 a.m. 38.0 ppb (35) 6.1 ppb (6) 33.6 ppb (31) 32.0 ppb (30) 31.0 ppb (29) 0.0 ppb (0) 1.0 ppb (1) 0.67 ppb (7) 65.0 μg/m3 (55) 17.0 μg/m3 (61) 61.0
 
Sept. 24, 2020, 7 a.m. 36.1 ppb (33) 2.4 ppb (2) 36.3 ppb (34) 34.0 ppb (31) 33.9 ppb (31) 0.0 ppb (0) 3.0 ppb (2) 0.63 ppb (7) 53.0 μg/m3 (48) 12.0 μg/m3 (50) 50.0
 
Sept. 24, 2020, 6 a.m. 35.3 ppb (33) 2.0 ppb (2) 32.4 ppb (30) 33.0 ppb (31) 31.5 ppb (29) 0.0 ppb (0) 6.0 ppb (5) 0.62 ppb (7) 66.0 μg/m3 (56) 17.0 μg/m3 (61) 61.0
 
Sept. 24, 2020, 5 a.m. 25.7 ppb (24) 0.2 ppb (0) 27.9 ppb (26) 26.0 ppb (24) 27.8 ppb (26) 0.0 ppb (0) 18.0 ppb (14) 0.62 ppb (7) 73.0 μg/m3 (59) 17.0 μg/m3 (61) 61.0
 
Sept. 24, 2020, 4 a.m. 13.7 ppb (13) -0.2 ppb (0) 14.6 ppb (14) 14.0 ppb (13) 14.5 ppb (13) 0.0 ppb (0) 35.0 ppb (27) 0.36 ppb (4) 40.0 μg/m3 (36) 16.0 μg/m3 (59) 59.0
 
Sept. 24, 2020, 3 a.m. 11.9 ppb (11) -0.3 ppb (0) 13.2 ppb (12) 12.0 ppb (11) 13.1 ppb (12) 1.0 ppb (1) 45.0 ppb (35) 0.34 ppb (4) 43.0 μg/m3 (39) 13.0 μg/m3 (52) 52.0
 
Sept. 24, 2020, 2 a.m. 11.8 ppb (11) -0.4 ppb (0) 13.2 ppb (12) 12.0 ppb (11) 13.1 ppb (12) 1.0 ppb (1) 52.0 ppb (40) 0.32 ppb (4) 54.0 μg/m3 (49) 12.0 μg/m3 (50) 50.0
 
Sept. 24, 2020, 1 a.m. 14.7 ppb (14) -0.3 ppb (0) 16.5 ppb (15) 15.0 ppb (14) 16.3 ppb (15) 1.0 ppb (1) 68.0 ppb (52) 0.35 ppb (4) 61.0 μg/m3 (53) 16.0 μg/m3 (59) 59.0
 
Sept. 24, 2020, midnight 11.6 ppb (11) -0.2 ppb (0) 14.6 ppb (14) 12.0 ppb (11) 14.2 ppb (13) 1.0 ppb (1) 89.0 ppb (70) 0.37 ppb (4) 74.0 μg/m3 (60) 18.0 μg/m3 (63) 70.0
 
Sept. 23, 2020, 11 p.m. 7.0 ppb (6) -0.3 ppb (0) 10.8 ppb (10) 7.0 ppb (6) 10.5 ppb (10) 1.0 ppb (1) 100.0 ppb (79) 0.34 ppb (4) 69.0 μg/m3 (57) 17.0 μg/m3 (61) 79.0
 
Sept. 23, 2020, 10 p.m. 6.6 ppb (6) -0.1 ppb (0) 10.1 ppb (9) 7.0 ppb (6) 9.6 ppb (9) 0.0 ppb (0) 84.0 ppb (66) 0.31 ppb (3) 62.0 μg/m3 (54) 19.0 μg/m3 (65) 66.0
 
Sept. 23, 2020, 9 p.m. 9.2 ppb (9) 0.3 ppb (0) 13.0 ppb (12) 9.0 ppb (8) 12.2 ppb (11) 0.0 ppb (0) 81.0 ppb (63) 0.31 ppb (3) 60.0 μg/m3 (52) 18.0 μg/m3 (63) 63.0
 
Sept. 23, 2020, 8 p.m. 6.1 ppb (6) 0.1 ppb (0) 9.7 ppb (9) 6.0 ppb (6) 9.1 ppb (8) 0.0 ppb (0) 68.0 ppb (52) 0.21 ppb (2) 66.0 μg/m3 (56) 10.0 μg/m3 (42) 56.0
 
Sept. 23, 2020, 7 p.m. 6.3 ppb (6) 0.6 ppb (1) 8.3 ppb (8) 6.0 ppb (6) 7.2 ppb (7) 0.0 ppb (0) 47.0 ppb (36) 0.17 ppb (2) 21.0 μg/m3 (19) 9.0 μg/m3 (38) 38.0
 
Sept. 23, 2020, 6 p.m. 12.1 ppb (11) 1.6 ppb (1) 13.9 ppb (13) 11.0 ppb (10) 11.8 ppb (11) 0.0 ppb (0) 51.0 ppb (39) 0.27 ppb (3) 35.0 μg/m3 (32) 10.0 μg/m3 (42) 42.0
 
Sept. 23, 2020, 5 p.m. 17.9 ppb (17) 3.9 ppb (4) 19.8 ppb (18) 14.0 ppb (13) 15.4 ppb (14) 0.0 ppb (0) 41.0 ppb (32) 0.32 ppb (4) 29.0 μg/m3 (26) 12.0 μg/m3 (50) 50.0
 
Sept. 23, 2020, 4 p.m. 54.6 ppb (51) 22.9 ppb (21) 54.9 ppb (51) 32.0 ppb (30) 32.5 ppb (30) 1.0 ppb (1) 15.0 ppb (12) 0.55 ppb (6) 56.0 μg/m3 (50) 19.0 μg/m3 (65) 65.0
 
Sept. 23, 2020, 3 p.m. 85.4 ppb (83) 49.6 ppb (46) 84.6 ppb (83) 36.0 ppb (33) 37.2 ppb (34) 1.0 ppb (1) 5.0 ppb (4) 0.77 ppb (9) 117.0 μg/m3 (81) 28.0 μg/m3 (84) 84.0
 
Sept. 23, 2020, 2 p.m. 65.3 ppb (62) 40.4 ppb (37) 66.7 ppb (64) 25.0 ppb (23) 27.6 ppb (26) 1.0 ppb (1) 2.0 ppb (2) 0.95 ppb (11) 81.0 μg/m3 (63) 22.0 μg/m3 (71) 71.0
 
Sept. 23, 2020, 1 p.m. 59.2 ppb (56) 33.9 ppb (31) 62.0 ppb (59) 25.0 ppb (23) 27.3 ppb (25) 0.0 ppb (0) 1.0 ppb (1) 0.75 ppb (8) 79.0 μg/m3 (62) 19.0 μg/m3 (65) 65.0
 
Sept. 23, 2020, noon 29.1 ppb (27) 9.1 ppb (8) 28.2 ppb (26) 20.0 ppb (19) 21.8 ppb (20) 0.0 ppb (0) 2.0 ppb (2) 0.58 ppb (6) 66.0 μg/m3 (56) 21.0 μg/m3 (69) 69.0
 
Sept. 23, 2020, 11 a.m. 52.7 ppb (49) 24.6 ppb (23) 50.9 ppb (47) 28.0 ppb (26) 28.3 ppb (26) 0.0 ppb (0) 0.0 ppb (0) 0.63 ppb (7) 60.0 μg/m3 (52) 19.0 μg/m3 (65) 65.0
 
Sept. 23, 2020, 10 a.m. 39.3 ppb (36) 12.4 ppb (11) 37.0 ppb (34) 27.0 ppb (25) 28.5 ppb (26) 0.0 ppb (0) 1.0 ppb (1) 0.58 ppb (6) 59.0 μg/m3 (52) 16.0 μg/m3 (59) 59.0
 
Sept. 23, 2020, 9 a.m. 34.7 ppb (32) 5.6 ppb (5) 36.9 ppb (34) 29.0 ppb (27) 30.7 ppb (28) 0.0 ppb (0) 2.0 ppb (2) 0.58 ppb (6) 61.0 μg/m3 (53) 17.0 μg/m3 (61) 61.0
 
Sept. 23, 2020, 8 a.m. 25.5 ppb (24) 1.3 ppb (1) 23.1 ppb (21) 24.0 ppb (22) 22.6 ppb (21) 0.0 ppb (0) 7.0 ppb (5) 0.61 ppb (7) 55.0 μg/m3 (50) 18.0 μg/m3 (63) 63.0
 
Sept. 23, 2020, 7 a.m. 13.9 ppb (13) 0.3 ppb (0) 15.6 ppb (14) 14.0 ppb (13) 15.5 ppb (14) 0.0 ppb (0) 22.0 ppb (17) 0.45 ppb (5) 42.0 μg/m3 (38) 20.0 μg/m3 (67) 67.0
 
Sept. 23, 2020, 6 a.m. 14.4 ppb (13) 0.2 ppb (0) 16.2 ppb (15) 14.0 ppb (13) 16.1 ppb (15) 0.0 ppb (0) 24.0 ppb (18) 0.44 ppb (5) 46.0 μg/m3 (42) 17.0 μg/m3 (61) 61.0
 
Sept. 23, 2020, 5 a.m. 12.5 ppb (12) 0.0 ppb (0) 14.0 ppb (13) 12.0 ppb (11) 13.9 ppb (13) 0.0 ppb (0) 32.0 ppb (25) 0.43 ppb (5) 46.0 μg/m3 (42) 14.0 μg/m3 (54) 54.0
 
Sept. 23, 2020, 4 a.m. 11.7 ppb (11) -0.1 ppb (0) 13.1 ppb (12) 12.0 ppb (11) 13.0 ppb (12) 0.0 ppb (0) 38.0 ppb (29) 0.38 ppb (4) 59.0 μg/m3 (52) 14.0 μg/m3 (54) 54.0
 
Sept. 23, 2020, 3 a.m. 10.0 ppb (9) -0.3 ppb (0) 11.1 ppb (10) 10.0 ppb (9) 11.0 ppb (10) 0.0 ppb (0) 47.0 ppb (36) 0.31 ppb (3) 52.0 μg/m3 (47) 17.0 μg/m3 (61) 61.0
 
Sept. 23, 2020, 2 a.m. 5.3 ppb (5) -0.6 ppb (0) 6.5 ppb (6) 6.0 ppb (6) 6.4 ppb (6) 0.0 ppb (0) 51.0 ppb (39) 0.21 ppb (2) 30.0 μg/m3 (27) 7.0 μg/m3 (29) 39.0
 
Sept. 23, 2020, 1 a.m. 5.9 ppb (5) -0.5 ppb (0) 7.5 ppb (7) 6.0 ppb (6) 7.3 ppb (7) 0.0 ppb (0) 51.0 ppb (39) 0.2 ppb (2) 48.0 μg/m3 (44) 8.0 μg/m3 (33) 44.0
 
Sept. 23, 2020, midnight 4.0 ppb (4) -0.3 ppb (0) 5.9 ppb (5) 4.0 ppb (4) 5.6 ppb (5) 0.0 ppb (0) 48.0 ppb (37) 0.16 ppb (2) 45.0 μg/m3 (41) 10.0 μg/m3 (42) 42.0
 
Sept. 22, 2020, 11 p.m. 4.2 ppb (4) -0.2 ppb (0) 6.9 ppb (6) 4.0 ppb (4) 6.5 ppb (6) 0.0 ppb (0) 56.0 ppb (43) 0.2 ppb (2) 57.0 μg/m3 (51) 12.0 μg/m3 (50) 51.0
 
Sept. 22, 2020, 10 p.m. 5.4 ppb (5) -0.1 ppb (0) 8.8 ppb (8) 6.0 ppb (6) 8.3 ppb (8) 0.0 ppb (0) 73.0 ppb (57) 0.24 ppb (3) 65.0 μg/m3 (55) 11.0 μg/m3 (46) 57.0
 
Sept. 22, 2020, 9 p.m. 4.8 ppb (4) -0.2 ppb (0) 8.3 ppb (8) 5.0 ppb (5) 7.9 ppb (7) 0.0 ppb (0) 77.0 ppb (60) 0.22 ppb (2) 48.0 μg/m3 (44) 9.0 μg/m3 (38) 60.0
 
Sept. 22, 2020, 8 p.m. 4.7 ppb (4) 0.2 ppb (0) 7.3 ppb (7) 5.0 ppb (5) 6.5 ppb (6) 0.0 ppb (0) 53.0 ppb (41) 0.16 ppb (2) 29.0 μg/m3 (26) 6.0 μg/m3 (25) 41.0
 
Sept. 22, 2020, 7 p.m. 4.8 ppb (4) 0.0 ppb (0) 7.7 ppb (7) 5.0 ppb (5) 7.1 ppb (7) 0.0 ppb (0) 64.0 ppb (49) 0.23 ppb (3) 39.0 μg/m3 (35) 6.0 μg/m3 (25) 49.0
 
Sept. 22, 2020, 6 p.m. 11.9 ppb (11) 1.4 ppb (1) 15.0 ppb (14) 11.0 ppb (10) 13.3 ppb (12) 0.0 ppb (0) 59.0 ppb (45) 0.33 ppb (4) 48.0 μg/m3 (44) 17.0 μg/m3 (61) 61.0
 
Sept. 22, 2020, 5 p.m. 18.3 ppb (17) 3.3 ppb (3) 21.4 ppb (20) 15.0 ppb (14) 17.7 ppb (16) 0.0 ppb (0) 47.0 ppb (36) 0.39 ppb (4) 54.0 μg/m3 (49) 17.0 μg/m3 (61) 61.0
 
Sept. 22, 2020, 4 p.m. 34.2 ppb (32) 11.4 ppb (11) 37.0 ppb (34) 23.0 ppb (21) 25.8 ppb (24) 0.0 ppb (0) 23.0 ppb (18) 0.49 ppb (5) 59.0 μg/m3 (52) 23.0 μg/m3 (73) 73.0
 
Sept. 22, 2020, 3 p.m. 30.8 ppb (29) 11.9 ppb (11) 32.9 ppb (30) 19.0 ppb (18) 21.6 ppb (20) 0.0 ppb (0) 12.0 ppb (9) 0.47 ppb (5) 56.0 μg/m3 (50) 23.0 μg/m3 (73) 73.0
 
Sept. 22, 2020, 2 p.m. 24.0 ppb (22) 8.1 ppb (8) 25.5 ppb (24) 16.0 ppb (15) 18.7 ppb (17) 0.0 ppb (0) 6.0 ppb (5) 0.44 ppb (5) 48.0 μg/m3 (44) 19.0 μg/m3 (65) 65.0
 
Sept. 22, 2020, 1 p.m. 50.0 ppb (46) 29.1 ppb (27) 46.9 ppb (43) 21.0 ppb (19) 21.8 ppb (20) 0.0 ppb (0) 1.0 ppb (1) 0.66 ppb (7) 85.0 μg/m3 (65) 27.0 μg/m3 (82) 82.0
 
Sept. 22, 2020, noon 32.4 ppb (30) 12.7 ppb (12) 30.6 ppb (28) 20.0 ppb (19) 22.6 ppb (21) 0.0 ppb (0) 1.0 ppb (1) 0.62 ppb (7) 54.0 μg/m3 (49) 25.0 μg/m3 (78) 78.0
 
Sept. 22, 2020, 11 a.m. 18.8 ppb (17) 2.3 ppb (2) 25.2 ppb (23) 17.0 ppb (16) 21.2 ppb (20) 0.0 ppb (0) 7.0 ppb (5) 0.49 ppb (5) 51.0 μg/m3 (46) 16.0 μg/m3 (59) 59.0
 
Sept. 22, 2020, 10 a.m. 10.0 ppb (9) 0.4 ppb (0) 12.3 ppb (11) 10.0 ppb (9) 12.2 ppb (11) 0.0 ppb (0) 16.0 ppb (12) 0.32 ppb (4) 37.0 μg/m3 (34) 15.0 μg/m3 (56) 56.0