ID: 1075

AQSQID: 350010029

Site Name: South Valley

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

Updated: Oct. 24, 2020, 7:39 p.m.

Location: Albuquerque (Sheldon St Seast), NM

Reporting: True, Located: True

Current AQI: 48.0

Albuquerque (Sheldon St Seast) NM, US: 35.0186, -106.651901

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Oct. 24, 2020, 6 p.m. 3.0 ppb (3) 1.1 ppb (2) 3.0 ppb (3) 2.0 ppb (2) N/A N/A 33.0 ppb (31) 0.1 ppb (2) 51.3 μg/m3 (48) 7.3 μg/m3 (31) 48.0
 
Oct. 24, 2020, 5 p.m. 4.0 ppb (4) 1.3 ppb (2) 4.0 ppb (4) 3.0 ppb (3) N/A N/A 28.0 ppb (26) 0.12 ppb (2) 51.4 μg/m3 (48) 7.6 μg/m3 (32) 48.0
 
Oct. 24, 2020, 4 p.m. 12.0 ppb (12) 5.2 ppb (5) 12.0 ppb (12) 7.0 ppb (7) N/A N/A 21.0 ppb (20) 0.2 ppb (3) 44.9 μg/m3 (42) 7.6 μg/m3 (32) 42.0
 
Oct. 24, 2020, 3 p.m. 17.0 ppb (17) 7.8 ppb (8) 17.0 ppb (17) 9.0 ppb (9) N/A N/A 14.0 ppb (13) 0.21 ppb (3) 38.5 μg/m3 (36) 7.0 μg/m3 (30) 36.0
 
Oct. 24, 2020, 2 p.m. 11.0 ppb (11) 3.3 ppb (4) 12.0 ppb (12) 9.0 ppb (9) N/A N/A 13.0 ppb (13) 0.21 ppb (3) 39.3 μg/m3 (37) 6.7 μg/m3 (28) 37.0
 
Oct. 24, 2020, 1 p.m. 9.0 ppb (9) 0.1 ppb (1) 10.0 ppb (10) 9.0 ppb (9) N/A N/A 13.0 ppb (13) 0.13 ppb (2) 52.8 μg/m3 (49) 15.9 μg/m3 (59) 59.0
 
Oct. 24, 2020, noon 3.0 ppb (3) 0.0 ppb (0) 4.0 ppb (4) 4.0 ppb (4) N/A N/A 16.0 ppb (15) 0.11 ppb (2) 15.4 μg/m3 (15) 5.0 μg/m3 (21) 21.0
 
Oct. 24, 2020, 11 a.m. 3.0 ppb (3) -0.1 ppb (0) 3.0 ppb (3) 4.0 ppb (4) N/A N/A 17.0 ppb (16) 0.1 ppb (2) 23.4 μg/m3 (22) 4.4 μg/m3 (19) 22.0
 
Oct. 24, 2020, 10 a.m. 2.0 ppb (2) -0.2 ppb (0) 2.0 ppb (2) 2.0 ppb (2) N/A N/A 20.0 ppb (19) 0.1 ppb (2) 16.6 μg/m3 (16) 3.8 μg/m3 (16) 19.0
 
Oct. 24, 2020, 9 a.m. 1.0 ppb (1) -0.1 ppb (0) 2.0 ppb (2) 2.0 ppb (2) N/A N/A 20.0 ppb (19) 0.1 ppb (2) 15.6 μg/m3 (15) 3.9 μg/m3 (17) 19.0
 
Oct. 24, 2020, 8 a.m. 2.0 ppb (2) -0.1 ppb (0) 3.0 ppb (3) 3.0 ppb (3) N/A N/A 19.0 ppb (18) 0.1 ppb (2) 22.1 μg/m3 (21) 4.3 μg/m3 (18) 21.0
 
Oct. 24, 2020, 7 a.m. 2.0 ppb (2) -0.3 ppb (0) 3.0 ppb (3) 3.0 ppb (3) N/A N/A 20.0 ppb (19) 0.1 ppb (2) 24.1 μg/m3 (23) 4.2 μg/m3 (18) 23.0
 
Oct. 24, 2020, 6 a.m. 2.0 ppb (2) -0.2 ppb (0) 2.0 ppb (2) 2.0 ppb (2) N/A N/A 22.0 ppb (21) 0.1 ppb (2) 29.2 μg/m3 (28) 4.5 μg/m3 (19) 28.0
 
Oct. 24, 2020, 5 a.m. 2.0 ppb (2) -0.2 ppb (0) 3.0 ppb (3) 3.0 ppb (3) N/A N/A 22.0 ppb (21) 0.11 ppb (2) 32.0 μg/m3 (30) 5.0 μg/m3 (21) 30.0
 
Oct. 24, 2020, 4 a.m. 5.0 ppb (5) -0.1 ppb (0) 5.0 ppb (5) 5.0 ppb (5) N/A N/A 20.0 ppb (19) 0.13 ppb (2) 38.8 μg/m3 (36) 5.7 μg/m3 (24) 36.0
 
Oct. 24, 2020, 3 a.m. 4.0 ppb (4) -0.3 ppb (0) 5.0 ppb (5) 5.0 ppb (5) N/A N/A 23.0 ppb (22) 0.13 ppb (2) 41.4 μg/m3 (39) 6.7 μg/m3 (28) 39.0
 
Oct. 24, 2020, 2 a.m. 3.0 ppb (3) -0.3 ppb (0) 3.0 ppb (3) 3.0 ppb (3) N/A N/A 25.0 ppb (24) 0.11 ppb (2) 35.3 μg/m3 (33) 5.6 μg/m3 (24) 33.0
 
Oct. 24, 2020, 1 a.m. 1.0 ppb (1) -0.2 ppb (0) 2.0 ppb (2) 2.0 ppb (2) N/A N/A 27.0 ppb (25) 0.12 ppb (2) 74.1 μg/m3 (61) 8.2 μg/m3 (35) 61.0
 
Oct. 24, 2020, midnight 2.0 ppb (2) 0.1 ppb (1) 2.0 ppb (2) 2.0 ppb (2) N/A N/A 28.0 ppb (26) 0.11 ppb (2) 127.3 μg/m3 (87) 10.3 μg/m3 (43) 87.0
 
Oct. 23, 2020, 11 p.m. 2.0 ppb (2) 0.5 ppb (1) 2.0 ppb (2) 2.0 ppb (2) N/A N/A 31.0 ppb (29) 0.12 ppb (2) 120.6 μg/m3 (84) 10.4 μg/m3 (44) 84.0
 
Oct. 23, 2020, 10 p.m. 2.0 ppb (2) 0.5 ppb (1) 2.0 ppb (2) 2.0 ppb (2) N/A N/A 36.0 ppb (34) 0.13 ppb (2) 93.2 μg/m3 (70) 10.0 μg/m3 (42) 70.0
 
Oct. 23, 2020, 9 p.m. 3.0 ppb (3) 0.9 ppb (1) 3.0 ppb (3) 2.0 ppb (2) N/A N/A 40.0 ppb (38) 0.1 ppb (2) 61.5 μg/m3 (55) 8.7 μg/m3 (37) 55.0
 
Oct. 23, 2020, 8 p.m. 2.0 ppb (2) 0.5 ppb (1) 3.0 ppb (3) 2.0 ppb (2) N/A N/A 44.0 ppb (41) 0.09 ppb (2) 49.6 μg/m3 (46) 9.0 μg/m3 (38) 46.0
 
Oct. 23, 2020, 7 p.m. 4.0 ppb (4) 0.8 ppb (1) 4.0 ppb (4) 3.0 ppb (3) N/A N/A 45.0 ppb (42) 0.1 ppb (2) 53.6 μg/m3 (50) 10.4 μg/m3 (44) 50.0
 
Oct. 23, 2020, 6 p.m. 6.0 ppb (6) 1.8 ppb (2) 7.0 ppb (7) 5.0 ppb (5) N/A N/A 40.0 ppb (38) 0.12 ppb (2) 61.7 μg/m3 (55) 11.8 μg/m3 (50) 55.0
 
Oct. 23, 2020, 5 p.m. 19.0 ppb (18) 6.0 ppb (6) 19.0 ppb (18) 13.0 ppb (13) N/A N/A 31.0 ppb (29) 0.19 ppb (3) 105.9 μg/m3 (77) 17.5 μg/m3 (63) 77.0
 
Oct. 23, 2020, 4 p.m. 32.0 ppb (31) 15.2 ppb (15) 29.0 ppb (28) 17.0 ppb (17) N/A N/A 18.0 ppb (17) 0.26 ppb (4) 112.4 μg/m3 (80) 17.5 μg/m3 (63) 80.0
 
Oct. 23, 2020, 3 p.m. 39.0 ppb (37) 21.8 ppb (21) 40.0 ppb (38) 17.0 ppb (17) N/A N/A 11.0 ppb (11) 0.32 ppb (4) 117.1 μg/m3 (82) 18.7 μg/m3 (65) 82.0
 
Oct. 23, 2020, 2 p.m. 45.0 ppb (43) 25.7 ppb (25) 44.0 ppb (42) 20.0 ppb (19) N/A N/A 5.0 ppb (5) 0.36 ppb (5) 123.7 μg/m3 (86) 20.2 μg/m3 (69) 86.0
 
Oct. 23, 2020, 1 p.m. 62.0 ppb (60) 39.0 ppb (37) 59.0 ppb (57) 23.0 ppb (22) N/A N/A 0.0 ppb (0) 0.52 ppb (6) 100.9 μg/m3 (74) 19.8 μg/m3 (68) 74.0
 
Oct. 23, 2020, noon 66.0 ppb (64) 44.9 ppb (43) 70.0 ppb (69) 21.0 ppb (20) N/A N/A 0.0 ppb (0) 1.57 ppb (19) 106.7 μg/m3 (77) 23.7 μg/m3 (76) 77.0
 
Oct. 23, 2020, 11 a.m. 36.0 ppb (34) 18.9 ppb (18) 40.0 ppb (38) 17.0 ppb (17) N/A N/A 0.0 ppb (0) 0.27 ppb (4) 65.6 μg/m3 (57) 13.0 μg/m3 (53) 57.0
 
Oct. 23, 2020, 10 a.m. 22.0 ppb (21) 5.9 ppb (6) 21.0 ppb (20) 17.0 ppb (17) N/A N/A 3.0 ppb (3) 0.2 ppb (3) 58.1 μg/m3 (53) 11.3 μg/m3 (48) 53.0
 
Oct. 23, 2020, 9 a.m. 11.0 ppb (11) 0.3 ppb (1) 17.0 ppb (17) 11.0 ppb (11) N/A N/A 7.0 ppb (7) 0.17 ppb (3) 39.5 μg/m3 (37) 8.9 μg/m3 (38) 38.0
 
Oct. 23, 2020, 8 a.m. 3.0 ppb (3) 0.0 ppb (0) 3.0 ppb (3) 4.0 ppb (4) N/A N/A 23.0 ppb (22) 0.08 ppb (2) 24.6 μg/m3 (23) 6.5 μg/m3 (28) 28.0
 
Oct. 23, 2020, 7 a.m. 5.0 ppb (5) -0.2 ppb (0) 5.0 ppb (5) 6.0 ppb (6) N/A N/A 20.0 ppb (19) 0.09 ppb (2) 31.2 μg/m3 (29) 7.1 μg/m3 (30) 30.0
 
Oct. 23, 2020, 6 a.m. 15.0 ppb (15) 2.3 ppb (3) 16.0 ppb (16) 14.0 ppb (14) N/A N/A 9.0 ppb (9) 0.18 ppb (3) 61.7 μg/m3 (55) 11.7 μg/m3 (49) 55.0
 
Oct. 23, 2020, 5 a.m. 24.0 ppb (23) 3.9 ppb (4) 26.0 ppb (25) 21.0 ppb (20) N/A N/A 2.0 ppb (2) 0.29 ppb (4) 90.0 μg/m3 (69) 15.7 μg/m3 (59) 69.0
 
Oct. 23, 2020, 4 a.m. 12.0 ppb (12) -0.1 ppb (0) 12.0 ppb (12) 13.0 ppb (13) N/A N/A 15.0 ppb (14) 0.18 ppb (3) N/A 10.4 μg/m3 (44) 44.0
 
Oct. 23, 2020, 3 a.m. 22.0 ppb (21) 1.9 ppb (2) 18.0 ppb (17) 20.0 ppb (19) N/A N/A 6.0 ppb (6) 0.21 ppb (3) 168.3 μg/m3 (108) 18.8 μg/m3 (66) 108.0
 
Oct. 23, 2020, 2 a.m. 8.0 ppb (8) -0.2 ppb (0) 7.0 ppb (7) 9.0 ppb (9) N/A N/A 19.0 ppb (18) 0.16 ppb (3) 91.4 μg/m3 (70) 13.7 μg/m3 (55) 70.0
 
Oct. 23, 2020, 1 a.m. 11.0 ppb (11) 0.0 ppb (0) 10.0 ppb (10) 11.0 ppb (11) N/A N/A 25.0 ppb (24) 0.12 ppb (2) 54.5 μg/m3 (51) 8.7 μg/m3 (37) 51.0
 
Oct. 23, 2020, midnight 8.0 ppb (8) 0.4 ppb (1) 10.0 ppb (10) 8.0 ppb (8) N/A N/A 32.0 ppb (30) 0.1 ppb (2) 45.4 μg/m3 (43) 8.4 μg/m3 (36) 43.0
 
Oct. 22, 2020, 11 p.m. 14.0 ppb (14) 3.5 ppb (4) 15.0 ppb (15) 11.0 ppb (11) N/A N/A 33.0 ppb (31) 0.07 ppb (2) 29.2 μg/m3 (28) 6.6 μg/m3 (28) 31.0
 
Oct. 22, 2020, 10 p.m. 7.0 ppb (7) 1.9 ppb (2) 7.0 ppb (7) 6.0 ppb (6) N/A N/A 38.0 ppb (36) 0.06 ppb (2) 47.7 μg/m3 (45) 7.5 μg/m3 (32) 45.0
 
Oct. 22, 2020, 9 p.m. 4.0 ppb (4) 1.1 ppb (2) 5.0 ppb (5) 3.0 ppb (3) N/A N/A 40.0 ppb (38) 0.07 ppb (2) 38.1 μg/m3 (36) 7.7 μg/m3 (33) 38.0
 
Oct. 22, 2020, 8 p.m. 5.0 ppb (5) 1.5 ppb (2) 5.0 ppb (5) 4.0 ppb (4) N/A N/A 40.0 ppb (38) 0.07 ppb (2) 36.6 μg/m3 (34) 7.3 μg/m3 (31) 38.0
 
Oct. 22, 2020, 7 p.m. 4.0 ppb (4) 1.1 ppb (2) 4.0 ppb (4) 3.0 ppb (3) N/A N/A 39.0 ppb (37) 0.07 ppb (2) N/A 13.3 μg/m3 (54) 54.0
 
Oct. 22, 2020, 6 p.m. 5.0 ppb (5) 1.4 ppb (2) 5.0 ppb (5) 4.0 ppb (4) N/A N/A 38.0 ppb (36) 0.09 ppb (2) 64.1 μg/m3 (56) 11.3 μg/m3 (48) 56.0
 
Oct. 22, 2020, 5 p.m. 7.0 ppb (7) 2.1 ppb (2) 8.0 ppb (8) 6.0 ppb (6) N/A N/A 33.0 ppb (31) 0.1 ppb (2) 68.6 μg/m3 (58) 13.1 μg/m3 (54) 58.0
 
Oct. 22, 2020, 4 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 150.6 μg/m3 (99) 21.3 μg/m3 (71) 99.0
 
Oct. 22, 2020, 3 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 397.1 μg/m3 (262) 51.5 μg/m3 (141) 262.0
 
Oct. 22, 2020, 2 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 206.9 μg/m3 (127) 33.3 μg/m3 (96) 127.0
 
Oct. 22, 2020, 1 p.m. 118.0 ppb (105) 96.7 ppb (97) 117.0 ppb (105) 21.0 ppb (20) N/A N/A 0.0 ppb (0) 1.6 ppb (19) 270.6 μg/m3 (159) 40.3 μg/m3 (113) 159.0
 
Oct. 22, 2020, noon 67.0 ppb (65) 48.2 ppb (46) 83.0 ppb (82) 19.0 ppb (18) N/A N/A 0.0 ppb (0) 1.53 ppb (18) 276.8 μg/m3 (162) 37.0 μg/m3 (105) 162.0
 
Oct. 22, 2020, 11 a.m. 15.0 ppb (15) 3.6 ppb (4) 15.0 ppb (15) 12.0 ppb (12) N/A N/A 8.0 ppb (8) 0.2 ppb (3) 46.6 μg/m3 (44) 14.0 μg/m3 (55) 55.0
 
Oct. 22, 2020, 10 a.m. 40.0 ppb (38) 18.4 ppb (18) 32.0 ppb (31) 22.0 ppb (21) N/A N/A 0.0 ppb (0) 0.25 ppb (3) 53.9 μg/m3 (50) 14.8 μg/m3 (57) 57.0
 
Oct. 22, 2020, 9 a.m. 17.0 ppb (17) 1.8 ppb (2) 22.0 ppb (21) 16.0 ppb (16) N/A N/A 4.0 ppb (4) 0.21 ppb (3) 49.6 μg/m3 (46) 13.1 μg/m3 (54) 54.0
 
Oct. 22, 2020, 8 a.m. 3.0 ppb (3) -0.2 ppb (0) 3.0 ppb (3) 4.0 ppb (4) N/A N/A 21.0 ppb (20) 0.09 ppb (2) 33.6 μg/m3 (32) 9.8 μg/m3 (41) 41.0
 
Oct. 22, 2020, 7 a.m. 11.0 ppb (11) 0.5 ppb (1) 12.0 ppb (12) 11.0 ppb (11) N/A N/A 14.0 ppb (13) 0.14 ppb (2) 68.5 μg/m3 (58) 12.5 μg/m3 (52) 58.0
 
Oct. 22, 2020, 6 a.m. 16.0 ppb (16) 4.1 ppb (4) 11.0 ppb (11) 12.0 ppb (12) N/A N/A 10.0 ppb (10) 0.2 ppb (3) 62.5 μg/m3 (55) 12.9 μg/m3 (53) 55.0
 
Oct. 22, 2020, 5 a.m. 34.0 ppb (33) 11.6 ppb (11) 36.0 ppb (34) 23.0 ppb (22) N/A N/A 0.0 ppb (0) 0.48 ppb (6) 97.1 μg/m3 (72) 19.7 μg/m3 (67) 72.0
 
Oct. 22, 2020, 4 a.m. 44.0 ppb (42) 18.8 ppb (18) 41.0 ppb (39) 26.0 ppb (25) N/A N/A 0.0 ppb (0) 0.52 ppb (6) 170.6 μg/m3 (109) 26.9 μg/m3 (83) 109.0
 
Oct. 22, 2020, 3 a.m. 15.0 ppb (15) 1.2 ppb (2) 14.0 ppb (14) 14.0 ppb (14) N/A N/A 10.0 ppb (10) 0.27 ppb (4) 69.4 μg/m3 (59) 13.5 μg/m3 (54) 59.0
 
Oct. 22, 2020, 2 a.m. 19.0 ppb (18) 3.5 ppb (4) 15.0 ppb (15) 16.0 ppb (16) N/A N/A 12.0 ppb (12) 0.21 ppb (3) 141.6 μg/m3 (94) 16.9 μg/m3 (62) 94.0
 
Oct. 22, 2020, 1 a.m. 22.0 ppb (21) 2.8 ppb (3) 17.0 ppb (17) 19.0 ppb (18) N/A N/A 14.0 ppb (13) 0.24 ppb (3) 120.5 μg/m3 (84) 15.0 μg/m3 (58) 84.0
 
Oct. 22, 2020, midnight 30.0 ppb (29) 5.7 ppb (6) 23.0 ppb (22) 25.0 ppb (24) N/A N/A 14.0 ppb (13) 0.42 ppb (5) N/A 17.5 μg/m3 (63) 63.0
 
Oct. 21, 2020, 11 p.m. 2.0 ppb (2) 0.0 ppb (0) 3.0 ppb (3) 3.0 ppb (3) N/A N/A 42.0 ppb (39) 0.14 ppb (2) 35.1 μg/m3 (33) 6.9 μg/m3 (29) 39.0
 
Oct. 21, 2020, 10 p.m. 3.0 ppb (3) 0.4 ppb (1) 3.0 ppb (3) 3.0 ppb (3) N/A N/A 44.0 ppb (41) 0.09 ppb (2) 35.6 μg/m3 (33) 6.4 μg/m3 (27) 41.0
 
Oct. 21, 2020, 9 p.m. 2.0 ppb (2) 0.6 ppb (1) 2.0 ppb (2) 2.0 ppb (2) N/A N/A 44.0 ppb (41) 0.08 ppb (2) 89.6 μg/m3 (69) 8.8 μg/m3 (37) 69.0
 
Oct. 21, 2020, 8 p.m. 3.0 ppb (3) 0.7 ppb (1) 3.0 ppb (3) 2.0 ppb (2) N/A N/A 43.0 ppb (40) 0.07 ppb (2) 32.4 μg/m3 (30) 4.8 μg/m3 (20) 40.0
 
Oct. 21, 2020, 7 p.m. 7.0 ppb (7) 1.9 ppb (2) 7.0 ppb (7) 5.0 ppb (5) N/A N/A 38.0 ppb (36) 0.1 ppb (2) 52.2 μg/m3 (49) 6.3 μg/m3 (27) 49.0
 
Oct. 21, 2020, 6 p.m. 17.0 ppb (17) 5.9 ppb (6) 20.0 ppb (19) 11.0 ppb (11) N/A N/A 30.0 ppb (28) 0.16 ppb (3) 59.7 μg/m3 (54) 7.2 μg/m3 (31) 54.0
 
Oct. 21, 2020, 5 p.m. 27.0 ppb (26) 12.2 ppb (12) 29.0 ppb (28) 15.0 ppb (15) N/A N/A 21.0 ppb (20) 0.21 ppb (3) 60.3 μg/m3 (54) 7.7 μg/m3 (33) 54.0
 
Oct. 21, 2020, 4 p.m. 39.0 ppb (37) 19.7 ppb (19) 38.0 ppb (36) 20.0 ppb (19) N/A N/A 14.0 ppb (13) 0.25 ppb (3) 71.8 μg/m3 (60) 8.9 μg/m3 (38) 60.0
 
Oct. 21, 2020, 3 p.m. 53.0 ppb (50) 33.4 ppb (32) 51.0 ppb (49) 20.0 ppb (19) N/A N/A 8.0 ppb (8) 0.36 ppb (5) 127.1 μg/m3 (87) 14.5 μg/m3 (57) 87.0
 
Oct. 21, 2020, 2 p.m. 71.0 ppb (70) 49.6 ppb (47) 67.0 ppb (65) 22.0 ppb (21) N/A N/A 3.0 ppb (3) 0.51 ppb (6) 176.5 μg/m3 (112) 20.3 μg/m3 (69) 112.0
 
Oct. 21, 2020, 1 p.m. 99.0 ppb (99) 79.0 ppb (78) 83.0 ppb (82) 20.0 ppb (19) N/A N/A 0.0 ppb (0) 1.3 ppb (15) 216.6 μg/m3 (132) 29.0 μg/m3 (87) 132.0
 
Oct. 21, 2020, noon 55.0 ppb (53) 35.9 ppb (34) 46.0 ppb (44) 20.0 ppb (19) N/A N/A 0.0 ppb (0) 0.6 ppb (7) 103.4 μg/m3 (75) N/A 75.0
 
Oct. 21, 2020, 11 a.m. 35.0 ppb (34) 15.6 ppb (15) 31.0 ppb (30) 19.0 ppb (18) N/A N/A 0.0 ppb (0) 0.33 ppb (4) 61.4 μg/m3 (55) 15.1 μg/m3 (58) 58.0
 
Oct. 21, 2020, 10 a.m. 33.0 ppb (32) 13.3 ppb (13) 33.0 ppb (32) 20.0 ppb (19) N/A N/A 0.0 ppb (0) 0.34 ppb (4) 54.3 μg/m3 (51) 13.0 μg/m3 (53) 53.0
 
Oct. 21, 2020, 9 a.m. 31.0 ppb (30) 13.7 ppb (13) 31.0 ppb (30) 18.0 ppb (17) N/A N/A 0.0 ppb (0) 0.35 ppb (4) 70.3 μg/m3 (59) 15.3 μg/m3 (58) 59.0
 
Oct. 21, 2020, 8 a.m. 29.0 ppb (28) 12.6 ppb (12) 31.0 ppb (30) 17.0 ppb (17) N/A N/A 0.0 ppb (0) 0.4 ppb (5) 84.3 μg/m3 (66) 19.5 μg/m3 (67) 67.0
 
Oct. 21, 2020, 7 a.m. 30.0 ppb (29) 11.5 ppb (11) 35.0 ppb (34) 19.0 ppb (18) N/A N/A 0.0 ppb (0) 0.39 ppb (5) 97.8 μg/m3 (73) 18.4 μg/m3 (65) 73.0
 
Oct. 21, 2020, 6 a.m. 24.0 ppb (23) 4.8 ppb (5) 26.0 ppb (25) 20.0 ppb (19) N/A N/A 0.0 ppb (0) 0.35 ppb (4) 83.7 μg/m3 (66) 17.4 μg/m3 (63) 66.0
 
Oct. 21, 2020, 5 a.m. 24.0 ppb (23) 4.7 ppb (5) 25.0 ppb (24) 19.0 ppb (18) N/A N/A 4.0 ppb (4) 0.34 ppb (4) 91.2 μg/m3 (69) 14.2 μg/m3 (56) 69.0
 
Oct. 21, 2020, 4 a.m. 32.0 ppb (31) 10.5 ppb (10) 32.0 ppb (31) 22.0 ppb (21) N/A N/A 0.0 ppb (0) 0.38 ppb (5) 107.9 μg/m3 (78) 18.2 μg/m3 (64) 78.0
 
Oct. 21, 2020, 3 a.m. 32.0 ppb (31) 8.2 ppb (8) 33.0 ppb (32) 24.0 ppb (23) N/A N/A 0.0 ppb (0) 0.35 ppb (4) 133.6 μg/m3 (90) 17.0 μg/m3 (62) 90.0
 
Oct. 21, 2020, 2 a.m. 30.0 ppb (29) 5.0 ppb (5) 29.0 ppb (28) 25.0 ppb (24) N/A N/A 3.0 ppb (3) 0.33 ppb (4) 161.9 μg/m3 (105) 17.8 μg/m3 (63) 105.0
 
Oct. 21, 2020, 1 a.m. 27.0 ppb (26) 5.3 ppb (5) 23.0 ppb (22) 22.0 ppb (21) N/A N/A 9.0 ppb (9) 0.25 ppb (3) 158.4 μg/m3 (103) 17.1 μg/m3 (62) 103.0
 
Oct. 21, 2020, midnight 13.0 ppb (13) 0.8 ppb (1) 13.0 ppb (13) 13.0 ppb (13) N/A N/A 23.0 ppb (22) 0.17 ppb (3) 98.3 μg/m3 (73) 10.5 μg/m3 (44) 73.0
 
Oct. 20, 2020, 11 p.m. 3.0 ppb (3) 0.4 ppb (1) 3.0 ppb (3) 3.0 ppb (3) N/A N/A 38.0 ppb (36) 0.07 ppb (2) 32.1 μg/m3 (30) 4.5 μg/m3 (19) 36.0
 
Oct. 20, 2020, 10 p.m. 2.0 ppb (2) 0.4 ppb (1) 2.0 ppb (2) 2.0 ppb (2) N/A N/A 40.0 ppb (38) 0.06 ppb (2) 25.4 μg/m3 (24) 4.2 μg/m3 (18) 38.0
 
Oct. 20, 2020, 9 p.m. 2.0 ppb (2) 0.3 ppb (1) 2.0 ppb (2) 2.0 ppb (2) N/A N/A 41.0 ppb (38) 0.06 ppb (2) 41.5 μg/m3 (39) 4.9 μg/m3 (21) 39.0
 
Oct. 20, 2020, 8 p.m. 3.0 ppb (3) 0.9 ppb (1) 3.0 ppb (3) 3.0 ppb (3) N/A N/A 39.0 ppb (37) 0.08 ppb (2) 31.3 μg/m3 (29) 4.6 μg/m3 (20) 37.0
 
Oct. 20, 2020, 7 p.m. 4.0 ppb (4) 1.0 ppb (1) 6.0 ppb (6) 4.0 ppb (4) N/A N/A 37.0 ppb (35) 0.1 ppb (2) 34.7 μg/m3 (33) 5.0 μg/m3 (21) 35.0
 
Oct. 20, 2020, 6 p.m. 10.0 ppb (10) 3.2 ppb (4) 11.0 ppb (11) 7.0 ppb (7) N/A N/A 34.0 ppb (32) 0.14 ppb (2) 91.3 μg/m3 (69) 9.1 μg/m3 (38) 69.0
 
Oct. 20, 2020, 5 p.m. 14.0 ppb (14) 5.5 ppb (6) 15.0 ppb (15) 9.0 ppb (9) N/A N/A 26.0 ppb (25) 0.14 ppb (2) 70.2 μg/m3 (59) 8.4 μg/m3 (36) 59.0
 
Oct. 20, 2020, 4 p.m. 26.0 ppb (25) 13.8 ppb (14) 24.0 ppb (23) 12.0 ppb (12) N/A N/A 17.0 ppb (16) 0.17 ppb (3) 75.5 μg/m3 (62) 8.1 μg/m3 (34) 62.0
 
Oct. 20, 2020, 3 p.m. 59.0 ppb (57) 39.4 ppb (38) 59.0 ppb (57) 20.0 ppb (19) N/A N/A 7.0 ppb (7) 0.39 ppb (5) N/A N/A 57.0
 
Oct. 20, 2020, 2 p.m. 73.0 ppb (72) 53.9 ppb (51) 78.0 ppb (77) 19.0 ppb (18) N/A N/A 2.0 ppb (2) 0.61 ppb (7) N/A N/A 77.0
 
Oct. 20, 2020, 1 p.m. 84.0 ppb (83) 68.3 ppb (67) 82.0 ppb (81) 16.0 ppb (16) N/A N/A 0.0 ppb (0) 2.16 ppb (25) 143.4 μg/m3 (95) 29.0 μg/m3 (87) 95.0
 
Oct. 20, 2020, noon 66.0 ppb (64) 51.3 ppb (49) 69.0 ppb (67) 15.0 ppb (15) N/A N/A 0.0 ppb (0) 2.47 ppb (29) 134.9 μg/m3 (91) 27.7 μg/m3 (84) 91.0
 
Oct. 20, 2020, 11 a.m. 67.0 ppb (65) 50.8 ppb (48) 73.0 ppb (72) 17.0 ppb (17) N/A N/A 0.0 ppb (0) 0.35 ppb (4) 114.0 μg/m3 (81) 17.9 μg/m3 (64) 81.0
 
Oct. 20, 2020, 10 a.m. 36.0 ppb (34) 21.3 ppb (21) 35.0 ppb (34) 15.0 ppb (15) N/A N/A 0.0 ppb (0) 0.27 ppb (4) 111.7 μg/m3 (80) 16.8 μg/m3 (61) 80.0
 
Oct. 20, 2020, 9 a.m. 30.0 ppb (29) 16.0 ppb (16) 30.0 ppb (29) 14.0 ppb (14) N/A N/A 0.0 ppb (0) 0.35 ppb (4) 101.3 μg/m3 (74) 16.7 μg/m3 (61) 74.0
 
Oct. 20, 2020, 8 a.m. 31.0 ppb (30) 14.9 ppb (15) 30.0 ppb (29) 17.0 ppb (17) N/A N/A 0.0 ppb (0) 0.29 ppb (4) 86.7 μg/m3 (67) 11.9 μg/m3 (50) 67.0
 
Oct. 20, 2020, 7 a.m. 22.0 ppb (21) 5.0 ppb (5) 25.0 ppb (24) 17.0 ppb (17) N/A N/A 0.0 ppb (0) 0.3 ppb (4) 60.9 μg/m3 (54) 11.0 μg/m3 (46) 54.0
 
Oct. 20, 2020, 6 a.m. 15.0 ppb (15) 0.5 ppb (1) 17.0 ppb (17) 15.0 ppb (15) N/A N/A 2.0 ppb (2) 0.24 ppb (3) 54.6 μg/m3 (51) 9.5 μg/m3 (40) 51.0
 
Oct. 20, 2020, 5 a.m. 22.0 ppb (21) 6.2 ppb (6) 23.0 ppb (22) 17.0 ppb (17) N/A N/A 4.0 ppb (4) 0.24 ppb (3) 64.2 μg/m3 (56) 10.1 μg/m3 (43) 56.0
 
Oct. 20, 2020, 4 a.m. 46.0 ppb (44) 22.8 ppb (22) 46.0 ppb (44) 24.0 ppb (23) N/A N/A 0.0 ppb (0) 0.44 ppb (5) N/A 15.6 μg/m3 (59) 59.0
 
Oct. 20, 2020, 3 a.m. 33.0 ppb (32) 12.3 ppb (12) 34.0 ppb (33) 21.0 ppb (20) N/A N/A 0.0 ppb (0) 0.5 ppb (6) 221.1 μg/m3 (134) 27.2 μg/m3 (83) 134.0
 
Oct. 20, 2020, 2 a.m. 41.0 ppb (39) 15.9 ppb (15) 32.0 ppb (31) 25.0 ppb (24) N/A N/A 1.0 ppb (1) 0.45 ppb (6) 238.0 μg/m3 (143) 29.3 μg/m3 (88) 143.0
 
Oct. 20, 2020, 1 a.m. 25.0 ppb (24) 3.4 ppb (4) 28.0 ppb (27) 22.0 ppb (21) N/A N/A 8.0 ppb (8) 0.46 ppb (6) 163.5 μg/m3 (106) 22.7 μg/m3 (74) 106.0
 
Oct. 20, 2020, midnight 15.0 ppb (15) 1.7 ppb (2) 16.0 ppb (16) 13.0 ppb (13) N/A N/A 20.0 ppb (19) 0.22 ppb (3) N/A 27.8 μg/m3 (85) 85.0
 
Oct. 19, 2020, 11 p.m. 3.0 ppb (3) 0.4 ppb (1) 4.0 ppb (4) 3.0 ppb (3) N/A N/A 36.0 ppb (34) 0.08 ppb (2) 21.1 μg/m3 (20) 3.9 μg/m3 (17) 34.0
 
Oct. 19, 2020, 10 p.m. 3.0 ppb (3) 0.9 ppb (1) 4.0 ppb (4) 2.0 ppb (2) N/A N/A 36.0 ppb (34) 0.06 ppb (2) 25.6 μg/m3 (24) 4.0 μg/m3 (17) 34.0
 
Oct. 19, 2020, 9 p.m. 4.0 ppb (4) 1.6 ppb (2) 4.0 ppb (4) 3.0 ppb (3) N/A N/A 35.0 ppb (33) 0.06 ppb (2) 38.0 μg/m3 (36) 4.6 μg/m3 (20) 36.0
 
Oct. 19, 2020, 8 p.m. 4.0 ppb (4) 1.3 ppb (2) 4.0 ppb (4) 3.0 ppb (3) N/A N/A 33.0 ppb (31) N/A 54.4 μg/m3 (51) 5.6 μg/m3 (24) 51.0
 
Oct. 19, 2020, 7 p.m. 3.0 ppb (3) 1.0 ppb (1) 4.0 ppb (4) 3.0 ppb (3) N/A N/A 34.0 ppb (32) N/A 43.3 μg/m3 (41) 6.0 μg/m3 (25) 41.0
 
Oct. 19, 2020, 6 p.m. 4.0 ppb (4) 1.6 ppb (2) 4.0 ppb (4) 3.0 ppb (3) N/A N/A 31.0 ppb (29) N/A 47.4 μg/m3 (44) 5.9 μg/m3 (25) 44.0
 
Oct. 19, 2020, 5 p.m. 9.0 ppb (9) 3.8 ppb (4) 10.0 ppb (10) 6.0 ppb (6) N/A N/A 25.0 ppb (24) N/A 50.3 μg/m3 (47) 7.0 μg/m3 (30) 47.0
 
Oct. 19, 2020, 4 p.m. 23.0 ppb (22) 12.0 ppb (12) 24.0 ppb (23) 12.0 ppb (12) N/A N/A 16.0 ppb (15) N/A 79.5 μg/m3 (64) 11.7 μg/m3 (49) 64.0
 
Oct. 19, 2020, 3 p.m. 37.0 ppb (35) 21.1 ppb (20) 38.0 ppb (36) 16.0 ppb (16) N/A N/A 10.0 ppb (10) N/A 142.6 μg/m3 (95) 20.9 μg/m3 (70) 95.0
 
Oct. 19, 2020, 2 p.m. 79.0 ppb (78) 59.9 ppb (58) 79.0 ppb (78) 19.0 ppb (18) N/A N/A 3.0 ppb (3) N/A 197.1 μg/m3 (122) 28.4 μg/m3 (86) 122.0
 
Oct. 19, 2020, 1 p.m. 99.0 ppb (99) 80.0 ppb (79) 98.0 ppb (98) 19.0 ppb (18) N/A N/A 0.0 ppb (0) N/A 155.6 μg/m3 (102) 26.2 μg/m3 (81) 102.0
 
Oct. 19, 2020, noon 68.0 ppb (66) 52.6 ppb (50) 69.0 ppb (67) 16.0 ppb (16) N/A N/A 0.0 ppb (0) 1.71 ppb (20) 192.2 μg/m3 (120) 27.1 μg/m3 (83) 120.0
 
Oct. 19, 2020, 11 a.m. 31.0 ppb (30) 18.0 ppb (17) 32.0 ppb (31) 14.0 ppb (14) N/A N/A 0.0 ppb (0) 0.36 ppb (5) 82.4 μg/m3 (65) 15.8 μg/m3 (59) 65.0
 
Oct. 19, 2020, 10 a.m. 25.0 ppb (24) 11.5 ppb (11) 27.0 ppb (26) 14.0 ppb (14) N/A N/A 0.0 ppb (0) 0.33 ppb (4) 64.9 μg/m3 (56) 13.4 μg/m3 (54) 56.0
 
Oct. 19, 2020, 9 a.m. 9.0 ppb (9) 1.5 ppb (2) 7.0 ppb (7) 8.0 ppb (8) N/A N/A 6.0 ppb (6) 0.19 ppb (3) 44.6 μg/m3 (42) 9.3 μg/m3 (39) 42.0
 
Oct. 19, 2020, 8 a.m. 17.0 ppb (17) 4.4 ppb (5) 18.0 ppb (17) 13.0 ppb (13) N/A N/A 0.0 ppb (0) 0.4 ppb (5) 88.4 μg/m3 (68) 15.5 μg/m3 (59) 68.0
 
Oct. 19, 2020, 7 a.m. 17.0 ppb (17) 3.3 ppb (4) 18.0 ppb (17) 15.0 ppb (15) N/A N/A 1.0 ppb (1) 0.34 ppb (4) 76.0 μg/m3 (62) 13.2 μg/m3 (54) 62.0
 
Oct. 19, 2020, 6 a.m. 19.0 ppb (18) 4.2 ppb (4) 18.0 ppb (17) 16.0 ppb (16) N/A N/A 2.0 ppb (2) 0.43 ppb (5) 79.7 μg/m3 (64) 13.2 μg/m3 (54) 64.0
 
Oct. 19, 2020, 5 a.m. 30.0 ppb (29) 10.9 ppb (11) 28.0 ppb (27) 19.0 ppb (18) N/A N/A 0.0 ppb (0) 0.39 ppb (5) 164.1 μg/m3 (106) 20.4 μg/m3 (69) 106.0
 
Oct. 19, 2020, 4 a.m. 32.0 ppb (31) 12.6 ppb (12) 33.0 ppb (32) 20.0 ppb (19) N/A N/A 0.0 ppb (0) 0.43 ppb (5) 241.2 μg/m3 (144) 30.1 μg/m3 (89) 144.0
 
Oct. 19, 2020, 3 a.m. 26.0 ppb (25) 8.5 ppb (9) N/A 18.0 ppb (17) N/A N/A 3.0 ppb (3) 0.3 ppb (4) 163.0 μg/m3 (105) 19.4 μg/m3 (67) 105.0
 
Oct. 19, 2020, 2 a.m. 10.0 ppb (10) -0.1 ppb (0) N/A 11.0 ppb (11) N/A N/A 12.0 ppb (12) 0.23 ppb (3) 82.6 μg/m3 (65) 12.5 μg/m3 (52) 65.0
 
Oct. 19, 2020, 1 a.m. 13.0 ppb (13) 1.1 ppb (2) N/A 12.0 ppb (12) N/A N/A 16.0 ppb (15) 0.23 ppb (3) N/A 16.7 μg/m3 (61) 61.0
 
Oct. 19, 2020, midnight 20.0 ppb (19) 5.9 ppb (6) N/A 14.0 ppb (14) N/A N/A 16.0 ppb (15) 0.21 ppb (3) 57.6 μg/m3 (53) 7.3 μg/m3 (31) 53.0
 
Oct. 18, 2020, 11 p.m. 0.0 ppb (0) 0.0 ppb (0) 1.0 ppb (1) 1.0 ppb (1) N/A N/A 35.0 ppb (33) 0.07 ppb (2) 23.6 μg/m3 (22) 3.9 μg/m3 (17) 33.0
 
Oct. 18, 2020, 10 p.m. 1.0 ppb (1) 0.2 ppb (1) 1.0 ppb (1) 1.0 ppb (1) N/A N/A 37.0 ppb (35) N/A 18.5 μg/m3 (18) 3.4 μg/m3 (15) 35.0
 
Oct. 18, 2020, 9 p.m. 0.0 ppb (0) 0.2 ppb (1) 1.0 ppb (1) 0.0 ppb (0) N/A N/A 37.0 ppb (35) N/A 18.1 μg/m3 (17) 3.0 μg/m3 (13) 35.0
 
Oct. 18, 2020, 8 p.m. 0.0 ppb (0) 0.0 ppb (0) 0.0 ppb (0) 0.0 ppb (0) N/A N/A 36.0 ppb (34) 0.04 ppb (0) 17.8 μg/m3 (17) 2.9 μg/m3 (13) 34.0
 
Oct. 18, 2020, 7 p.m. 0.0 ppb (0) 0.0 ppb (0) 0.0 ppb (0) 1.0 ppb (1) N/A N/A 36.0 ppb (34) 0.04 ppb (0) 21.5 μg/m3 (20) 3.4 μg/m3 (15) 34.0
 
Oct. 18, 2020, 6 p.m. 1.0 ppb (1) 0.4 ppb (1) 1.0 ppb (1) 1.0 ppb (1) N/A N/A 35.0 ppb (33) 0.04 ppb (0) 24.0 μg/m3 (23) 4.1 μg/m3 (18) 33.0
 
Oct. 18, 2020, 5 p.m. 2.0 ppb (2) 0.6 ppb (1) 2.0 ppb (2) 2.0 ppb (2) N/A N/A 30.0 ppb (28) 0.06 ppb (2) 27.5 μg/m3 (26) 5.0 μg/m3 (21) 28.0
 
Oct. 18, 2020, 4 p.m. 5.0 ppb (5) 1.6 ppb (2) 5.0 ppb (5) 3.0 ppb (3) N/A N/A 25.0 ppb (24) 0.1 ppb (2) 32.8 μg/m3 (31) 5.0 μg/m3 (21) 31.0
 
Oct. 18, 2020, 3 p.m. 13.0 ppb (13) 5.8 ppb (6) 14.0 ppb (14) 8.0 ppb (8) N/A N/A 16.0 ppb (15) 0.23 ppb (3) 49.6 μg/m3 (46) 9.6 μg/m3 (40) 46.0
 
Oct. 18, 2020, 2 p.m. 13.0 ppb (13) 6.3 ppb (6) 13.0 ppb (13) 7.0 ppb (7) N/A N/A 7.0 ppb (7) 0.25 ppb (3) 57.4 μg/m3 (53) 10.5 μg/m3 (44) 53.0
 
Oct. 18, 2020, 1 p.m. 15.0 ppb (15) 4.7 ppb (5) 17.0 ppb (17) 11.0 ppb (11) N/A N/A 2.0 ppb (2) 0.45 ppb (6) 96.6 μg/m3 (72) 18.8 μg/m3 (66) 72.0
 
Oct. 18, 2020, noon 9.0 ppb (9) 0.3 ppb (1) 10.0 ppb (10) 10.0 ppb (10) N/A N/A N/A 0.26 ppb (4) 36.4 μg/m3 (34) 8.7 μg/m3 (37) 37.0
 
Oct. 18, 2020, 11 a.m. 10.0 ppb (10) 0.0 ppb (0) 10.0 ppb (10) 10.0 ppb (10) N/A N/A N/A 0.21 ppb (3) 35.1 μg/m3 (33) 8.0 μg/m3 (34) 34.0
 
Oct. 18, 2020, 10 a.m. N/A N/A 7.0 ppb (7) N/A N/A N/A 8.0 ppb (8) 0.13 ppb (2) 35.5 μg/m3 (33) 6.1 μg/m3 (26) 33.0
 
Oct. 18, 2020, 9 a.m. N/A N/A 6.0 ppb (6) N/A N/A N/A 10.0 ppb (10) 0.14 ppb (2) 36.1 μg/m3 (34) 7.0 μg/m3 (30) 34.0
 
Oct. 18, 2020, 8 a.m. N/A N/A 8.0 ppb (8) N/A N/A N/A 10.0 ppb (10) 0.17 ppb (3) 35.5 μg/m3 (33) 7.1 μg/m3 (30) 33.0
 
Oct. 18, 2020, 7 a.m. N/A N/A 14.0 ppb (14) N/A N/A N/A 6.0 ppb (6) 0.26 ppb (4) 67.2 μg/m3 (58) 12.3 μg/m3 (52) 58.0
 
Oct. 18, 2020, 6 a.m. 19.0 ppb (18) 2.7 ppb (3) 20.0 ppb (19) 17.0 ppb (17) N/A N/A 2.0 ppb (2) 0.29 ppb (4) 80.2 μg/m3 (64) 11.2 μg/m3 (47) 64.0
 
Oct. 18, 2020, 5 a.m. 25.0 ppb (24) 5.6 ppb (6) 23.0 ppb (22) 20.0 ppb (19) N/A N/A 2.0 ppb (2) 0.49 ppb (6) 80.8 μg/m3 (64) 14.2 μg/m3 (56) 64.0
 
Oct. 18, 2020, 4 a.m. 22.0 ppb (21) 6.3 ppb (6) 15.0 ppb (15) 16.0 ppb (16) N/A N/A 7.0 ppb (7) 0.32 ppb (4) 98.6 μg/m3 (73) 15.0 μg/m3 (58) 73.0
 
Oct. 18, 2020, 3 a.m. 20.0 ppb (19) 0.6 ppb (1) 22.0 ppb (21) 19.0 ppb (18) N/A N/A 5.0 ppb (5) 0.36 ppb (5) 122.9 μg/m3 (85) 17.7 μg/m3 (63) 85.0
 
Oct. 18, 2020, 2 a.m. 15.0 ppb (15) 0.0 ppb (0) 18.0 ppb (17) 16.0 ppb (16) N/A N/A 15.0 ppb (14) 0.31 ppb (4) 109.2 μg/m3 (78) 16.5 μg/m3 (61) 78.0
 
Oct. 18, 2020, 1 a.m. 10.0 ppb (10) 0.0 ppb (0) 11.0 ppb (11) 11.0 ppb (11) N/A N/A 26.0 ppb (25) 0.21 ppb (3) 86.5 μg/m3 (67) 12.3 μg/m3 (52) 67.0
 
Oct. 18, 2020, midnight 4.0 ppb (4) 0.0 ppb (0) 4.0 ppb (4) 4.0 ppb (4) N/A N/A 39.0 ppb (37) 0.1 ppb (2) 63.8 μg/m3 (56) 7.5 μg/m3 (32) 56.0
 
Oct. 17, 2020, 11 p.m. 1.0 ppb (1) 0.0 ppb (0) 1.0 ppb (1) 1.0 ppb (1) N/A N/A 45.0 ppb (42) 0.06 ppb (2) 29.7 μg/m3 (28) 4.0 μg/m3 (17) 42.0
 
Oct. 17, 2020, 10 p.m. 0.0 ppb (0) 0.0 ppb (0) 1.0 ppb (1) 1.0 ppb (1) N/A N/A 44.0 ppb (41) 0.05 ppb (2) 35.1 μg/m3 (33) 4.2 μg/m3 (18) 41.0
 
Oct. 17, 2020, 9 p.m. 1.0 ppb (1) 0.4 ppb (1) 2.0 ppb (2) 1.0 ppb (1) N/A N/A 43.0 ppb (40) 0.07 ppb (2) 35.1 μg/m3 (33) 4.5 μg/m3 (19) 40.0
 
Oct. 17, 2020, 8 p.m. 0.0 ppb (0) 0.0 ppb (0) 1.0 ppb (1) 1.0 ppb (1) N/A N/A 46.0 ppb (43) 0.06 ppb (2) 31.1 μg/m3 (29) 4.6 μg/m3 (20) 43.0
 
Oct. 17, 2020, 7 p.m. 2.0 ppb (2) 0.0 ppb (0) 2.0 ppb (2) 2.0 ppb (2) N/A N/A 46.0 ppb (43) 0.07 ppb (2) 31.7 μg/m3 (30) 4.9 μg/m3 (21) 43.0