ID: 2345

AQSQID: 800090171

Site Name: Merced

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

Updated: Oct. 26, 2020, 2:39 a.m.

Location: Mexico City (Centro de Salud T3 Dr. Luis E. Ruiz), MX

Reporting: True, Located: True

Current AQI: 60.0

Mexico City (Centro de Salud T3 Dr. Luis E. Ruiz) MX, MX: 19.4246, -99.1195

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Oct. 26, 2020, midnight N/A N/A N/A 27.0 ppb (26) N/A 8.0 ppb (12) 40.0 ppb (38) 0.9 ppb (11) 37.0 μg/m3 (35) 16.0 μg/m3 (60) 60.0
 
Oct. 25, 2020, 11 p.m. N/A N/A N/A 19.0 ppb (18) N/A 10.0 ppb (15) 59.0 ppb (65) 0.8 ppb (10) 42.0 μg/m3 (39) 26.0 μg/m3 (81) 81.0
 
Oct. 25, 2020, 10 p.m. N/A N/A N/A 22.0 ppb (21) N/A 15.0 ppb (22) 74.0 ppb (103) 0.9 ppb (11) 33.0 μg/m3 (31) 20.0 μg/m3 (68) 103.0
 
Oct. 25, 2020, 9 p.m. N/A N/A N/A 17.0 ppb (17) N/A 13.0 ppb (19) 66.0 ppb (87) 0.8 ppb (10) 51.0 μg/m3 (48) 39.0 μg/m3 (110) 110.0
 
Oct. 25, 2020, 8 p.m. N/A N/A N/A 24.0 ppb (23) N/A 10.0 ppb (15) 69.0 ppb (97) 0.9 ppb (11) 31.0 μg/m3 (29) 17.0 μg/m3 (62) 97.0
 
Oct. 25, 2020, 7 p.m. N/A N/A N/A 30.0 ppb (29) N/A 13.0 ppb (19) 50.0 ppb (47) 0.9 ppb (11) 41.0 μg/m3 (38) 29.0 μg/m3 (87) 87.0
 
Oct. 25, 2020, 6 p.m. N/A N/A N/A 31.0 ppb (30) N/A 16.0 ppb (23) 36.0 ppb (34) 1.0 ppb (12) 37.0 μg/m3 (35) 22.0 μg/m3 (72) 72.0
 
Oct. 25, 2020, 5 p.m. N/A N/A N/A 34.0 ppb (33) N/A 10.0 ppb (15) 30.0 ppb (28) 1.1 ppb (13) 44.0 μg/m3 (41) 28.0 μg/m3 (85) 85.0
 
Oct. 25, 2020, 4 p.m. N/A N/A N/A 31.0 ppb (30) N/A 8.0 ppb (12) 16.0 ppb (15) 1.1 ppb (13) 38.0 μg/m3 (36) 18.0 μg/m3 (64) 64.0
 
Oct. 25, 2020, 3 p.m. N/A N/A N/A 32.0 ppb (31) N/A 4.0 ppb (6) 6.0 ppb (6) 1.3 ppb (15) 32.0 μg/m3 (30) 14.0 μg/m3 (55) 55.0
 
Oct. 25, 2020, 2 p.m. N/A N/A N/A 27.0 ppb (26) N/A 4.0 ppb (6) 2.0 ppb (2) 1.4 ppb (16) 40.0 μg/m3 (38) 22.0 μg/m3 (72) 72.0
 
Oct. 25, 2020, 1 p.m. N/A N/A N/A 31.0 ppb (30) N/A 4.0 ppb (6) 1.0 ppb (1) 1.3 ppb (15) 39.0 μg/m3 (37) 19.0 μg/m3 (66) 66.0
 
Oct. 25, 2020, noon N/A N/A N/A 25.0 ppb (24) N/A 3.0 ppb (5) 0.0 ppb (0) 1.0 ppb (12) 32.0 μg/m3 (30) 18.0 μg/m3 (64) 64.0
 
Oct. 25, 2020, 11 a.m. N/A N/A N/A 22.0 ppb (21) N/A 3.0 ppb (5) 1.0 ppb (1) 0.9 ppb (11) 43.0 μg/m3 (40) 27.0 μg/m3 (83) 83.0
 
Oct. 25, 2020, 10 a.m. N/A N/A N/A 25.0 ppb (24) N/A 3.0 ppb (5) 1.0 ppb (1) 0.9 ppb (11) 30.0 μg/m3 (28) 16.0 μg/m3 (60) 60.0
 
Oct. 25, 2020, 9 a.m. N/A N/A N/A 23.0 ppb (22) N/A 3.0 ppb (5) 3.0 ppb (3) 0.9 ppb (11) 30.0 μg/m3 (28) 13.0 μg/m3 (53) 53.0
 
Oct. 25, 2020, 8 a.m. N/A N/A N/A 24.0 ppb (23) N/A 3.0 ppb (5) 4.0 ppb (4) 0.9 ppb (11) 31.0 μg/m3 (29) 4.0 μg/m3 (17) 29.0
 
Oct. 25, 2020, 7 a.m. N/A N/A N/A 26.0 ppb (25) N/A 4.0 ppb (6) 3.0 ppb (3) 1.0 ppb (12) 30.0 μg/m3 (28) 9.0 μg/m3 (38) 38.0
 
Oct. 25, 2020, 6 a.m. N/A N/A N/A 22.0 ppb (21) N/A 4.0 ppb (6) 7.0 ppb (7) 0.8 ppb (10) 28.0 μg/m3 (26) 6.0 μg/m3 (25) 26.0
 
Oct. 25, 2020, 5 a.m. N/A N/A N/A 27.0 ppb (26) N/A 4.0 ppb (6) 4.0 ppb (4) 0.9 ppb (11) 16.0 μg/m3 (15) N/A 26.0
 
Oct. 25, 2020, 4 a.m. N/A N/A N/A 24.0 ppb (23) N/A 3.0 ppb (5) 8.0 ppb (8) 0.9 ppb (11) 39.0 μg/m3 (37) 20.0 μg/m3 (68) 68.0
 
Oct. 25, 2020, 3 a.m. N/A N/A N/A 23.0 ppb (22) N/A 3.0 ppb (5) 10.0 ppb (10) 0.8 ppb (10) 40.0 μg/m3 (38) 21.0 μg/m3 (70) 70.0
 
Oct. 25, 2020, 2 a.m. N/A N/A N/A 19.0 ppb (18) N/A 3.0 ppb (5) 17.0 ppb (16) 0.8 ppb (10) 19.0 μg/m3 (18) 0.0 μg/m3 (0) 18.0
 
Oct. 25, 2020, 1 a.m. N/A N/A N/A 17.0 ppb (17) N/A 2.0 ppb (3) 22.0 ppb (21) 0.8 ppb (10) 31.0 μg/m3 (29) 10.0 μg/m3 (42) 42.0
 
Oct. 25, 2020, midnight N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 22.0 ppb (21) 0.8 ppb (10) 37.0 μg/m3 (35) 8.0 μg/m3 (34) 35.0
 
Oct. 24, 2020, 11 p.m. N/A N/A N/A 18.0 ppb (17) N/A 2.0 ppb (3) 28.0 ppb (26) 0.8 ppb (10) 39.0 μg/m3 (37) 11.0 μg/m3 (46) 46.0
 
Oct. 24, 2020, 10 p.m. N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 34.0 ppb (32) 0.8 ppb (10) 35.0 μg/m3 (33) 7.0 μg/m3 (30) 33.0
 
Oct. 24, 2020, 9 p.m. N/A N/A N/A 16.0 ppb (16) N/A 2.0 ppb (3) 40.0 ppb (38) 0.8 ppb (10) 37.0 μg/m3 (35) 3.0 μg/m3 (13) 38.0
 
Oct. 24, 2020, 8 p.m. N/A N/A N/A 16.0 ppb (16) N/A 2.0 ppb (3) 45.0 ppb (42) 0.8 ppb (10) 59.0 μg/m3 (53) 34.0 μg/m3 (98) 98.0
 
Oct. 24, 2020, 7 p.m. N/A N/A N/A 14.0 ppb (14) N/A 2.0 ppb (3) 50.0 ppb (47) 0.7 ppb (8) 42.0 μg/m3 (39) 29.0 μg/m3 (87) 87.0
 
Oct. 24, 2020, 6 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 42.0 ppb (39) 0.8 ppb (10) 58.0 μg/m3 (53) 28.0 μg/m3 (85) 85.0
 
Oct. 24, 2020, 5 p.m. N/A N/A N/A 49.0 ppb (47) N/A 4.0 ppb (6) 26.0 ppb (25) 1.3 ppb (15) 71.0 μg/m3 (59) 33.0 μg/m3 (95) 95.0
 
Oct. 24, 2020, 4 p.m. N/A N/A N/A 50.0 ppb (48) N/A 5.0 ppb (8) 12.0 ppb (12) 1.4 ppb (16) 82.0 μg/m3 (65) 39.0 μg/m3 (110) 110.0
 
Oct. 24, 2020, 3 p.m. N/A N/A N/A 55.0 ppb (53) N/A 8.0 ppb (12) 3.0 ppb (3) 1.8 ppb (21) 90.0 μg/m3 (69) 34.0 μg/m3 (98) 98.0
 
Oct. 24, 2020, 2 p.m. N/A N/A N/A 47.0 ppb (45) N/A 7.0 ppb (10) 2.0 ppb (2) 2.3 ppb (27) 77.0 μg/m3 (62) 34.0 μg/m3 (98) 98.0
 
Oct. 24, 2020, 1 p.m. N/A N/A N/A 42.0 ppb (40) N/A 6.0 ppb (9) 1.0 ppb (1) 1.9 ppb (22) 56.0 μg/m3 (52) 25.0 μg/m3 (79) 79.0
 
Oct. 24, 2020, noon N/A N/A N/A 42.0 ppb (40) N/A 6.0 ppb (9) 1.0 ppb (1) 1.5 ppb (18) 47.0 μg/m3 (44) 26.0 μg/m3 (81) 81.0
 
Oct. 24, 2020, 11 a.m. N/A N/A N/A 35.0 ppb (34) N/A 4.0 ppb (6) 1.0 ppb (1) 1.2 ppb (14) 28.0 μg/m3 (26) 15.0 μg/m3 (58) 58.0
 
Oct. 24, 2020, 10 a.m. N/A N/A N/A 32.0 ppb (31) N/A 3.0 ppb (5) 2.0 ppb (2) 0.9 ppb (11) 30.0 μg/m3 (28) 13.0 μg/m3 (53) 53.0
 
Oct. 24, 2020, 9 a.m. N/A N/A N/A 34.0 ppb (33) N/A 4.0 ppb (6) 1.0 ppb (1) 1.2 ppb (14) 41.0 μg/m3 (38) 20.0 μg/m3 (68) 68.0
 
Oct. 24, 2020, 8 a.m. N/A N/A N/A 37.0 ppb (35) N/A 3.0 ppb (5) 1.0 ppb (1) 1.3 ppb (15) 39.0 μg/m3 (37) 7.0 μg/m3 (30) 37.0
 
Oct. 24, 2020, 7 a.m. N/A N/A N/A 40.0 ppb (38) N/A 5.0 ppb (8) 1.0 ppb (1) 2.0 ppb (23) 30.0 μg/m3 (28) 2.0 μg/m3 (9) 38.0
 
Oct. 24, 2020, 6 a.m. N/A N/A N/A 40.0 ppb (38) N/A 4.0 ppb (6) 1.0 ppb (1) 1.9 ppb (22) 35.0 μg/m3 (33) 15.0 μg/m3 (58) 58.0
 
Oct. 24, 2020, 5 a.m. N/A N/A N/A 42.0 ppb (40) N/A 2.0 ppb (3) 1.0 ppb (1) 1.2 ppb (14) 38.0 μg/m3 (36) 26.0 μg/m3 (81) 81.0
 
Oct. 24, 2020, 4 a.m. N/A N/A N/A 32.0 ppb (31) N/A 2.0 ppb (3) 10.0 ppb (10) 0.9 ppb (11) 11.0 μg/m3 (11) N/A 31.0
 
Oct. 24, 2020, 3 a.m. N/A N/A N/A 29.0 ppb (28) N/A 2.0 ppb (3) 14.0 ppb (13) 0.9 ppb (11) 28.0 μg/m3 (26) 7.0 μg/m3 (30) 30.0
 
Oct. 24, 2020, 2 a.m. N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 25.0 ppb (24) 0.7 ppb (8) 52.0 μg/m3 (49) 9.0 μg/m3 (38) 49.0
 
Oct. 24, 2020, 1 a.m. N/A N/A N/A 24.0 ppb (23) N/A 2.0 ppb (3) 22.0 ppb (21) 0.8 ppb (10) 48.0 μg/m3 (45) 9.0 μg/m3 (38) 45.0
 
Oct. 24, 2020, midnight N/A N/A N/A 21.0 ppb (20) N/A 2.0 ppb (3) 28.0 ppb (26) 0.8 ppb (10) 51.0 μg/m3 (48) 5.0 μg/m3 (21) 48.0
 
Oct. 23, 2020, 11 p.m. N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 33.0 ppb (31) 0.8 ppb (10) 43.0 μg/m3 (40) 2.0 μg/m3 (9) 40.0
 
Oct. 23, 2020, 10 p.m. N/A N/A N/A 24.0 ppb (23) N/A 2.0 ppb (3) 32.0 ppb (30) 0.9 ppb (11) 48.0 μg/m3 (45) 3.0 μg/m3 (13) 45.0
 
Oct. 23, 2020, 9 p.m. N/A N/A N/A 11.0 ppb (11) N/A 2.0 ppb (3) 46.0 ppb (43) 0.7 ppb (8) 55.0 μg/m3 (51) 15.0 μg/m3 (58) 58.0
 
Oct. 23, 2020, 8 p.m. N/A N/A N/A 15.0 ppb (15) N/A 2.0 ppb (3) 43.0 ppb (40) 0.8 ppb (10) 29.0 μg/m3 (27) 5.0 μg/m3 (21) 40.0
 
Oct. 23, 2020, 7 p.m. N/A N/A N/A 23.0 ppb (22) N/A 3.0 ppb (5) 45.0 ppb (42) 0.9 ppb (11) 40.0 μg/m3 (38) 27.0 μg/m3 (83) 83.0
 
Oct. 23, 2020, 6 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 45.0 ppb (42) 1.0 ppb (12) 70.0 μg/m3 (59) 41.0 μg/m3 (115) 115.0
 
Oct. 23, 2020, 5 p.m. N/A N/A N/A 76.0 ppb (75) N/A 8.0 ppb (12) 23.0 ppb (22) 1.8 ppb (21) 84.0 μg/m3 (66) 40.0 μg/m3 (113) 113.0
 
Oct. 23, 2020, 4 p.m. N/A N/A N/A 75.0 ppb (74) N/A 8.0 ppb (12) 8.0 ppb (8) 2.1 ppb (24) 76.0 μg/m3 (62) 34.0 μg/m3 (98) 98.0
 
Oct. 23, 2020, 3 p.m. N/A N/A N/A 52.0 ppb (50) N/A 6.0 ppb (9) 3.0 ppb (3) 2.1 ppb (24) 81.0 μg/m3 (64) 34.0 μg/m3 (98) 98.0
 
Oct. 23, 2020, 2 p.m. N/A N/A N/A 40.0 ppb (38) N/A 8.0 ppb (12) 1.0 ppb (1) 2.1 ppb (24) 66.0 μg/m3 (57) 26.0 μg/m3 (81) 81.0
 
Oct. 23, 2020, 1 p.m. N/A N/A N/A 35.0 ppb (34) N/A 8.0 ppb (12) 1.0 ppb (1) 2.0 ppb (23) 61.0 μg/m3 (54) 28.0 μg/m3 (85) 85.0
 
Oct. 23, 2020, noon N/A N/A N/A 34.0 ppb (33) N/A 7.0 ppb (10) 1.0 ppb (1) 1.8 ppb (21) 38.0 μg/m3 (36) 18.0 μg/m3 (64) 64.0
 
Oct. 23, 2020, 11 a.m. N/A N/A N/A 32.0 ppb (31) N/A 6.0 ppb (9) 1.0 ppb (1) 1.2 ppb (14) 25.0 μg/m3 (24) 11.0 μg/m3 (46) 46.0
 
Oct. 23, 2020, 10 a.m. N/A N/A N/A 30.0 ppb (29) N/A 5.0 ppb (8) 3.0 ppb (3) 0.9 ppb (11) 22.0 μg/m3 (21) 15.0 μg/m3 (58) 58.0
 
Oct. 23, 2020, 9 a.m. N/A N/A N/A 26.0 ppb (25) N/A 5.0 ppb (8) 6.0 ppb (6) 0.8 ppb (10) 19.0 μg/m3 (18) 4.0 μg/m3 (17) 25.0
 
Oct. 23, 2020, 8 a.m. N/A N/A N/A 26.0 ppb (25) N/A 5.0 ppb (8) 8.0 ppb (8) 0.8 ppb (10) 10.0 μg/m3 (10) N/A 25.0
 
Oct. 23, 2020, 7 a.m. N/A N/A N/A 25.0 ppb (24) N/A 7.0 ppb (10) 11.0 ppb (11) 0.9 ppb (11) 22.0 μg/m3 (21) 4.0 μg/m3 (17) 24.0
 
Oct. 23, 2020, 6 a.m. N/A N/A N/A 32.0 ppb (31) N/A 15.0 ppb (22) 7.0 ppb (7) 1.0 ppb (12) 32.0 μg/m3 (30) 20.0 μg/m3 (68) 68.0
 
Oct. 23, 2020, 5 a.m. N/A N/A N/A 33.0 ppb (32) N/A 7.0 ppb (10) 7.0 ppb (7) 0.9 ppb (11) 22.0 μg/m3 (21) 9.0 μg/m3 (38) 38.0
 
Oct. 23, 2020, 4 a.m. N/A N/A N/A 33.0 ppb (32) N/A 4.0 ppb (6) 7.0 ppb (7) 1.0 ppb (12) 33.0 μg/m3 (31) 15.0 μg/m3 (58) 58.0
 
Oct. 23, 2020, 3 a.m. N/A N/A N/A 31.0 ppb (30) N/A 2.0 ppb (3) 12.0 ppb (12) 0.9 ppb (11) 31.0 μg/m3 (29) 12.0 μg/m3 (50) 50.0
 
Oct. 23, 2020, 2 a.m. N/A N/A N/A 41.0 ppb (39) N/A 12.0 ppb (18) 10.0 ppb (10) 1.1 ppb (13) 33.0 μg/m3 (31) 16.0 μg/m3 (60) 60.0
 
Oct. 23, 2020, 1 a.m. N/A N/A N/A 44.0 ppb (42) N/A 30.0 ppb (43) 17.0 ppb (16) 1.2 ppb (14) 33.0 μg/m3 (31) 13.0 μg/m3 (53) 53.0
 
Oct. 23, 2020, midnight N/A N/A N/A 38.0 ppb (36) N/A 19.0 ppb (28) 28.0 ppb (26) 1.1 ppb (13) 27.0 μg/m3 (25) 8.0 μg/m3 (34) 36.0
 
Oct. 22, 2020, 11 p.m. N/A N/A N/A 27.0 ppb (26) N/A 15.0 ppb (22) 37.0 ppb (35) 1.0 ppb (12) 38.0 μg/m3 (36) 14.0 μg/m3 (55) 55.0
 
Oct. 22, 2020, 10 p.m. N/A N/A N/A 24.0 ppb (23) N/A 24.0 ppb (35) 46.0 ppb (43) 1.1 ppb (13) 38.0 μg/m3 (36) 14.0 μg/m3 (55) 55.0
 
Oct. 22, 2020, 9 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 22, 2020, 8 p.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A N/A
Oct. 22, 2020, 7 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 68.0 μg/m3 (58) 50.0 μg/m3 (137) 137.0
 
Oct. 22, 2020, 6 p.m. N/A N/A N/A 43.0 ppb (41) N/A 12.0 ppb (18) 43.0 ppb (40) 1.3 ppb (15) 75.0 μg/m3 (61) 48.0 μg/m3 (132) 132.0
 
Oct. 22, 2020, 5 p.m. N/A N/A N/A 56.0 ppb (54) N/A 22.0 ppb (32) 21.0 ppb (20) 1.5 ppb (18) 72.0 μg/m3 (60) 47.0 μg/m3 (130) 130.0
 
Oct. 22, 2020, 4 p.m. N/A N/A N/A 41.0 ppb (39) N/A 28.0 ppb (40) 12.0 ppb (12) 1.5 ppb (18) 67.0 μg/m3 (57) 42.0 μg/m3 (118) 118.0
 
Oct. 22, 2020, 3 p.m. N/A N/A N/A 29.0 ppb (28) N/A 32.0 ppb (46) 5.0 ppb (5) 1.4 ppb (16) 57.0 μg/m3 (52) 32.0 μg/m3 (93) 93.0
 
Oct. 22, 2020, 2 p.m. N/A N/A N/A 24.0 ppb (23) N/A 22.0 ppb (32) 2.0 ppb (2) 1.2 ppb (14) 42.0 μg/m3 (39) 22.0 μg/m3 (72) 72.0
 
Oct. 22, 2020, 1 p.m. N/A N/A N/A 27.0 ppb (26) N/A 8.0 ppb (12) 0.0 ppb (0) 1.3 ppb (15) 43.0 μg/m3 (40) 24.0 μg/m3 (77) 77.0
 
Oct. 22, 2020, noon N/A N/A N/A 26.0 ppb (25) N/A 9.0 ppb (13) 0.0 ppb (0) 1.2 ppb (14) 35.0 μg/m3 (33) 17.0 μg/m3 (62) 62.0
 
Oct. 22, 2020, 11 a.m. N/A N/A N/A 26.0 ppb (25) N/A 7.0 ppb (10) 0.0 ppb (0) 1.0 ppb (12) 26.0 μg/m3 (25) 14.0 μg/m3 (55) 55.0
 
Oct. 22, 2020, 10 a.m. N/A N/A N/A 24.0 ppb (23) N/A 4.0 ppb (6) 0.0 ppb (0) 1.0 ppb (12) 13.0 μg/m3 (13) 5.0 μg/m3 (21) 23.0
 
Oct. 22, 2020, 9 a.m. N/A N/A N/A 32.0 ppb (31) N/A 94.0 ppb (110) 5.0 ppb (5) 9.3 ppb (99) 36.0 μg/m3 (34) 26.0 μg/m3 (81) 110.0
 
Oct. 22, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 48.0 ppb (45) N/A 18.0 μg/m3 (17) 3.0 μg/m3 (13) 45.0
 
Oct. 22, 2020, 7 a.m. N/A N/A N/A 2.0 ppb (2) N/A 1.0 ppb (2) N/A 0.2 ppb (3) 31.0 μg/m3 (29) 13.0 μg/m3 (53) 53.0
 
Oct. 22, 2020, 6 a.m. N/A N/A N/A 26.0 ppb (25) N/A 3.0 ppb (5) 6.0 ppb (6) 0.8 ppb (10) 49.0 μg/m3 (46) 16.0 μg/m3 (60) 60.0
 
Oct. 22, 2020, 5 a.m. N/A N/A N/A 30.0 ppb (29) N/A 3.0 ppb (5) 5.0 ppb (5) 0.9 ppb (11) 25.0 μg/m3 (24) 4.0 μg/m3 (17) 29.0
 
Oct. 22, 2020, 4 a.m. N/A N/A N/A 29.0 ppb (28) N/A 2.0 ppb (3) 6.0 ppb (6) 0.9 ppb (11) 19.0 μg/m3 (18) 0.0 μg/m3 (0) 28.0
 
Oct. 22, 2020, 3 a.m. N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 16.0 ppb (15) 0.8 ppb (10) 36.0 μg/m3 (34) 15.0 μg/m3 (58) 58.0
 
Oct. 22, 2020, 2 a.m. N/A N/A N/A 20.0 ppb (19) N/A 1.0 ppb (2) 20.0 ppb (19) 0.8 ppb (10) 32.0 μg/m3 (30) 10.0 μg/m3 (42) 42.0
 
Oct. 22, 2020, 1 a.m. N/A N/A N/A 28.0 ppb (27) N/A 3.0 ppb (5) 24.0 ppb (23) 0.9 ppb (11) 31.0 μg/m3 (29) 10.0 μg/m3 (42) 42.0
 
Oct. 22, 2020, midnight N/A N/A N/A 39.0 ppb (37) N/A 3.0 ppb (5) 25.0 ppb (24) 1.1 ppb (13) 34.0 μg/m3 (32) 16.0 μg/m3 (60) 60.0
 
Oct. 21, 2020, 11 p.m. N/A N/A N/A 27.0 ppb (26) N/A 2.0 ppb (3) 43.0 ppb (40) 1.1 ppb (13) 33.0 μg/m3 (31) 12.0 μg/m3 (50) 50.0
 
Oct. 21, 2020, 10 p.m. N/A N/A N/A 23.0 ppb (22) N/A 2.0 ppb (3) 59.0 ppb (65) 1.0 ppb (12) 22.0 μg/m3 (21) 3.0 μg/m3 (13) 65.0
 
Oct. 21, 2020, 9 p.m. N/A N/A N/A 18.0 ppb (17) N/A 2.0 ppb (3) 67.0 ppb (91) 0.8 ppb (10) 23.0 μg/m3 (22) 9.0 μg/m3 (38) 91.0
 
Oct. 21, 2020, 8 p.m. N/A N/A N/A 15.0 ppb (15) N/A 2.0 ppb (3) 59.0 ppb (65) 0.8 ppb (10) 11.0 μg/m3 (11) 1.0 μg/m3 (5) 65.0
 
Oct. 21, 2020, 7 p.m. N/A N/A N/A 13.0 ppb (13) N/A 2.0 ppb (3) 55.0 ppb (51) 0.8 ppb (10) 44.0 μg/m3 (41) 28.0 μg/m3 (85) 85.0
 
Oct. 21, 2020, 6 p.m. N/A N/A N/A 34.0 ppb (33) N/A 5.0 ppb (8) 47.0 ppb (44) 1.1 ppb (13) 42.0 μg/m3 (39) 28.0 μg/m3 (85) 85.0
 
Oct. 21, 2020, 5 p.m. N/A N/A N/A 35.0 ppb (34) N/A 10.0 ppb (15) 27.0 ppb (25) 1.2 ppb (14) 42.0 μg/m3 (39) 26.0 μg/m3 (81) 81.0
 
Oct. 21, 2020, 4 p.m. N/A N/A N/A 34.0 ppb (33) N/A 14.0 ppb (20) 14.0 ppb (13) 1.2 ppb (14) 53.0 μg/m3 (50) 34.0 μg/m3 (98) 98.0
 
Oct. 21, 2020, 3 p.m. N/A N/A N/A 32.0 ppb (31) N/A 15.0 ppb (22) 5.0 ppb (5) 1.3 ppb (15) 43.0 μg/m3 (40) 27.0 μg/m3 (83) 83.0
 
Oct. 21, 2020, 2 p.m. N/A N/A N/A 29.0 ppb (28) N/A 16.0 ppb (23) 2.0 ppb (2) 1.4 ppb (16) 40.0 μg/m3 (38) 25.0 μg/m3 (79) 79.0
 
Oct. 21, 2020, 1 p.m. N/A N/A N/A 28.0 ppb (27) N/A 8.0 ppb (12) 0.0 ppb (0) 1.4 ppb (16) 39.0 μg/m3 (37) 24.0 μg/m3 (77) 77.0
 
Oct. 21, 2020, noon N/A N/A N/A 28.0 ppb (27) N/A 5.0 ppb (8) 0.0 ppb (0) 1.1 ppb (13) 22.0 μg/m3 (21) 12.0 μg/m3 (50) 50.0
 
Oct. 21, 2020, 11 a.m. N/A N/A N/A 23.0 ppb (22) N/A 5.0 ppb (8) 5.0 ppb (5) 0.9 ppb (11) 17.0 μg/m3 (16) 10.0 μg/m3 (42) 42.0
 
Oct. 21, 2020, 10 a.m. N/A N/A N/A 18.0 ppb (17) N/A 6.0 ppb (9) 10.0 ppb (10) 0.8 ppb (10) 24.0 μg/m3 (23) 12.0 μg/m3 (50) 50.0
 
Oct. 21, 2020, 9 a.m. N/A N/A N/A 23.0 ppb (22) N/A 4.0 ppb (6) 5.0 ppb (5) 0.8 ppb (10) 26.0 μg/m3 (25) 17.0 μg/m3 (62) 62.0
 
Oct. 21, 2020, 8 a.m. N/A N/A N/A 18.0 ppb (17) N/A 3.0 ppb (5) 11.0 ppb (11) 0.7 ppb (8) 17.0 μg/m3 (16) 6.0 μg/m3 (25) 25.0
 
Oct. 21, 2020, 7 a.m. N/A N/A N/A 14.0 ppb (14) N/A 3.0 ppb (5) 17.0 ppb (16) 0.7 ppb (8) 2.0 μg/m3 (2) N/A 16.0
 
Oct. 21, 2020, 6 a.m. N/A N/A N/A 13.0 ppb (13) N/A 3.0 ppb (5) 17.0 ppb (16) 0.7 ppb (8) 34.0 μg/m3 (32) 15.0 μg/m3 (58) 58.0
 
Oct. 21, 2020, 5 a.m. N/A N/A N/A 15.0 ppb (15) N/A 2.0 ppb (3) 15.0 ppb (14) 0.8 ppb (10) 14.0 μg/m3 (13) 2.0 μg/m3 (9) 15.0
 
Oct. 21, 2020, 4 a.m. N/A N/A N/A 18.0 ppb (17) N/A 3.0 ppb (5) 15.0 ppb (14) 0.8 ppb (10) 24.0 μg/m3 (23) 7.0 μg/m3 (30) 30.0
 
Oct. 21, 2020, 3 a.m. N/A N/A N/A 19.0 ppb (18) N/A 3.0 ppb (5) 14.0 ppb (13) 0.8 ppb (10) 17.0 μg/m3 (16) N/A 18.0
 
Oct. 21, 2020, 2 a.m. N/A N/A N/A 15.0 ppb (15) N/A 2.0 ppb (3) 20.0 ppb (19) 0.8 ppb (10) 35.0 μg/m3 (33) 4.0 μg/m3 (17) 33.0
 
Oct. 21, 2020, 1 a.m. N/A N/A N/A 18.0 ppb (17) N/A 2.0 ppb (3) 21.0 ppb (20) 0.8 ppb (10) 33.0 μg/m3 (31) 10.0 μg/m3 (42) 42.0
 
Oct. 21, 2020, midnight N/A N/A N/A 27.0 ppb (26) N/A 2.0 ppb (3) 33.0 ppb (31) 1.0 ppb (12) 50.0 μg/m3 (47) 25.0 μg/m3 (79) 79.0
 
Oct. 20, 2020, 11 p.m. N/A N/A N/A 26.0 ppb (25) N/A 3.0 ppb (5) 49.0 ppb (46) 1.0 ppb (12) 23.0 μg/m3 (22) 8.0 μg/m3 (34) 46.0
 
Oct. 20, 2020, 10 p.m. N/A N/A N/A 17.0 ppb (17) N/A 2.0 ppb (3) 61.0 ppb (71) 0.9 ppb (11) 19.0 μg/m3 (18) 5.0 μg/m3 (21) 71.0
 
Oct. 20, 2020, 9 p.m. N/A N/A N/A 16.0 ppb (16) N/A 2.0 ppb (3) 64.0 ppb (81) 0.9 ppb (11) 18.0 μg/m3 (17) 6.0 μg/m3 (25) 81.0
 
Oct. 20, 2020, 8 p.m. N/A N/A N/A 13.0 ppb (13) N/A 2.0 ppb (3) 63.0 ppb (78) 0.8 ppb (10) 26.0 μg/m3 (25) 10.0 μg/m3 (42) 78.0
 
Oct. 20, 2020, 7 p.m. N/A N/A N/A 22.0 ppb (21) N/A 5.0 ppb (8) 63.0 ppb (78) 0.9 ppb (11) 62.0 μg/m3 (55) 41.0 μg/m3 (115) 115.0
 
Oct. 20, 2020, 6 p.m. N/A N/A N/A 35.0 ppb (34) N/A 9.0 ppb (13) 42.0 ppb (39) 1.2 ppb (14) 61.0 μg/m3 (54) 44.0 μg/m3 (122) 122.0
 
Oct. 20, 2020, 5 p.m. N/A N/A N/A 36.0 ppb (34) N/A 12.0 ppb (18) 24.0 ppb (23) 1.3 ppb (15) 53.0 μg/m3 (50) 33.0 μg/m3 (95) 95.0
 
Oct. 20, 2020, 4 p.m. N/A N/A N/A 38.0 ppb (36) N/A 20.0 ppb (29) 9.0 ppb (9) 1.4 ppb (16) 57.0 μg/m3 (52) 30.0 μg/m3 (89) 89.0
 
Oct. 20, 2020, 3 p.m. N/A N/A N/A 29.0 ppb (28) N/A 27.0 ppb (39) 3.0 ppb (3) 1.4 ppb (16) 47.0 μg/m3 (44) 27.0 μg/m3 (83) 83.0
 
Oct. 20, 2020, 2 p.m. N/A N/A N/A 28.0 ppb (27) N/A 24.0 ppb (35) 1.0 ppb (1) 1.4 ppb (16) 31.0 μg/m3 (29) 18.0 μg/m3 (64) 64.0
 
Oct. 20, 2020, 1 p.m. N/A N/A N/A 28.0 ppb (27) N/A 18.0 ppb (26) 1.0 ppb (1) 1.2 ppb (14) 28.0 μg/m3 (26) 16.0 μg/m3 (60) 60.0
 
Oct. 20, 2020, noon N/A N/A N/A 27.0 ppb (26) N/A 19.0 ppb (28) 0.0 ppb (0) 1.1 ppb (13) 20.0 μg/m3 (19) 10.0 μg/m3 (42) 42.0
 
Oct. 20, 2020, 11 a.m. N/A N/A N/A 24.0 ppb (23) N/A 17.0 ppb (25) 3.0 ppb (3) 0.9 ppb (11) 27.0 μg/m3 (25) 16.0 μg/m3 (60) 60.0
 
Oct. 20, 2020, 10 a.m. N/A N/A N/A 25.0 ppb (24) N/A 25.0 ppb (36) 2.0 ppb (2) 0.9 ppb (11) 22.0 μg/m3 (21) 16.0 μg/m3 (60) 60.0
 
Oct. 20, 2020, 9 a.m. N/A N/A N/A 23.0 ppb (22) N/A 25.0 ppb (36) 4.0 ppb (4) 0.9 ppb (11) 20.0 μg/m3 (19) 10.0 μg/m3 (42) 42.0
 
Oct. 20, 2020, 8 a.m. N/A N/A N/A 21.0 ppb (20) N/A 10.0 ppb (15) 5.0 ppb (5) 0.9 ppb (11) 21.0 μg/m3 (20) 7.0 μg/m3 (30) 30.0
 
Oct. 20, 2020, 7 a.m. N/A N/A N/A 22.0 ppb (21) N/A 5.0 ppb (8) 5.0 ppb (5) 0.8 ppb (10) 9.0 μg/m3 (9) N/A 21.0
 
Oct. 20, 2020, 6 a.m. N/A N/A N/A 18.0 ppb (17) N/A 3.0 ppb (5) 11.0 ppb (11) 0.8 ppb (10) 15.0 μg/m3 (14) 7.0 μg/m3 (30) 30.0
 
Oct. 20, 2020, 5 a.m. N/A N/A N/A 16.0 ppb (16) N/A 4.0 ppb (6) 13.0 ppb (13) 0.8 ppb (10) 27.0 μg/m3 (25) 13.0 μg/m3 (53) 53.0
 
Oct. 20, 2020, 4 a.m. N/A N/A N/A 20.0 ppb (19) N/A 4.0 ppb (6) 11.0 ppb (11) 0.9 ppb (11) 22.0 μg/m3 (21) N/A 21.0
 
Oct. 20, 2020, 3 a.m. N/A N/A N/A 21.0 ppb (20) N/A 3.0 ppb (5) 13.0 ppb (13) 0.9 ppb (11) 52.0 μg/m3 (49) 4.0 μg/m3 (17) 49.0
 
Oct. 20, 2020, 2 a.m. N/A N/A N/A 21.0 ppb (20) N/A 2.0 ppb (3) 15.0 ppb (14) 0.9 ppb (11) 55.0 μg/m3 (51) 10.0 μg/m3 (42) 51.0
 
Oct. 20, 2020, 1 a.m. N/A N/A N/A 24.0 ppb (23) N/A 2.0 ppb (3) 17.0 ppb (16) 0.9 ppb (11) 55.0 μg/m3 (51) 14.0 μg/m3 (55) 55.0
 
Oct. 20, 2020, midnight N/A N/A N/A 27.0 ppb (26) N/A 2.0 ppb (3) 22.0 ppb (21) 1.0 ppb (12) 39.0 μg/m3 (37) 8.0 μg/m3 (34) 37.0
 
Oct. 19, 2020, 11 p.m. N/A N/A N/A 22.0 ppb (21) N/A 3.0 ppb (5) 34.0 ppb (32) 0.9 ppb (11) 51.0 μg/m3 (48) 26.0 μg/m3 (81) 81.0
 
Oct. 19, 2020, 10 p.m. N/A N/A N/A 18.0 ppb (17) N/A 2.0 ppb (3) 53.0 ppb (50) 0.8 ppb (10) 20.0 μg/m3 (19) 1.0 μg/m3 (5) 50.0
 
Oct. 19, 2020, 9 p.m. N/A N/A N/A 15.0 ppb (15) N/A 3.0 ppb (5) 63.0 ppb (78) 0.8 ppb (10) 17.0 μg/m3 (16) 5.0 μg/m3 (21) 78.0
 
Oct. 19, 2020, 8 p.m. N/A N/A N/A 16.0 ppb (16) N/A 4.0 ppb (6) 62.0 ppb (74) 0.9 ppb (11) 44.0 μg/m3 (41) 30.0 μg/m3 (89) 89.0
 
Oct. 19, 2020, 7 p.m. N/A N/A N/A 25.0 ppb (24) N/A 8.0 ppb (12) 62.0 ppb (74) 1.0 ppb (12) 58.0 μg/m3 (53) 41.0 μg/m3 (115) 115.0
 
Oct. 19, 2020, 6 p.m. N/A N/A N/A 33.0 ppb (32) N/A 12.0 ppb (18) 38.0 ppb (36) 1.2 ppb (14) 73.0 μg/m3 (60) 50.0 μg/m3 (137) 137.0
 
Oct. 19, 2020, 5 p.m. N/A N/A N/A 49.0 ppb (47) N/A 23.0 ppb (33) 13.0 ppb (13) 1.6 ppb (19) 114.0 μg/m3 (81) 88.0 μg/m3 (168) 168.0
 
Oct. 19, 2020, 4 p.m. N/A N/A N/A 37.0 ppb (35) N/A 39.0 ppb (55) 5.0 ppb (5) 1.7 ppb (20) 98.0 μg/m3 (73) 69.0 μg/m3 (158) 158.0
 
Oct. 19, 2020, 3 p.m. N/A N/A N/A 26.0 ppb (25) N/A 22.0 ppb (32) 2.0 ppb (2) 1.6 ppb (19) 79.0 μg/m3 (63) 40.0 μg/m3 (113) 113.0
 
Oct. 19, 2020, 2 p.m. N/A N/A N/A 24.0 ppb (23) N/A 7.0 ppb (10) 1.0 ppb (1) 1.7 ppb (20) 60.0 μg/m3 (54) 32.0 μg/m3 (93) 93.0
 
Oct. 19, 2020, 1 p.m. N/A N/A N/A 26.0 ppb (25) N/A 9.0 ppb (13) 1.0 ppb (1) 1.5 ppb (18) 38.0 μg/m3 (36) 25.0 μg/m3 (79) 79.0
 
Oct. 19, 2020, noon N/A N/A N/A 24.0 ppb (23) N/A 15.0 ppb (22) 1.0 ppb (1) 1.2 ppb (14) 28.0 μg/m3 (26) 17.0 μg/m3 (62) 62.0
 
Oct. 19, 2020, 11 a.m. N/A N/A N/A 23.0 ppb (22) N/A 8.0 ppb (12) 1.0 ppb (1) 1.1 ppb (13) 22.0 μg/m3 (21) 12.0 μg/m3 (50) 50.0
 
Oct. 19, 2020, 10 a.m. N/A N/A N/A 24.0 ppb (23) N/A 3.0 ppb (5) 1.0 ppb (1) 0.9 ppb (11) 23.0 μg/m3 (22) 15.0 μg/m3 (58) 58.0
 
Oct. 19, 2020, 9 a.m. N/A N/A N/A 21.0 ppb (20) N/A 2.0 ppb (3) 3.0 ppb (3) 0.8 ppb (10) 29.0 μg/m3 (27) 18.0 μg/m3 (64) 64.0
 
Oct. 19, 2020, 8 a.m. N/A N/A N/A 22.0 ppb (21) N/A 2.0 ppb (3) 6.0 ppb (6) 0.9 ppb (11) 26.0 μg/m3 (25) 20.0 μg/m3 (68) 68.0
 
Oct. 19, 2020, 7 a.m. N/A N/A N/A 30.0 ppb (29) N/A 2.0 ppb (3) 5.0 ppb (5) 1.1 ppb (13) 26.0 μg/m3 (25) 20.0 μg/m3 (68) 68.0
 
Oct. 19, 2020, 6 a.m. N/A N/A N/A 39.0 ppb (37) N/A 2.0 ppb (3) 5.0 ppb (5) 1.4 ppb (16) 29.0 μg/m3 (27) 20.0 μg/m3 (68) 68.0
 
Oct. 19, 2020, 5 a.m. N/A N/A N/A 50.0 ppb (48) N/A 3.0 ppb (5) 1.0 ppb (1) 1.6 ppb (19) 22.0 μg/m3 (21) 16.0 μg/m3 (60) 60.0
 
Oct. 19, 2020, 4 a.m. N/A N/A N/A 40.0 ppb (38) N/A 3.0 ppb (5) 2.0 ppb (2) 1.4 ppb (16) 26.0 μg/m3 (25) 24.0 μg/m3 (77) 77.0
 
Oct. 19, 2020, 3 a.m. N/A N/A N/A 34.0 ppb (33) N/A 2.0 ppb (3) 12.0 ppb (12) 1.2 ppb (14) 19.0 μg/m3 (18) 17.0 μg/m3 (62) 62.0
 
Oct. 19, 2020, 2 a.m. N/A N/A N/A 25.0 ppb (24) N/A 3.0 ppb (5) 26.0 ppb (25) 1.1 ppb (13) 15.0 μg/m3 (14) 9.0 μg/m3 (38) 38.0
 
Oct. 19, 2020, 1 a.m. N/A N/A N/A 22.0 ppb (21) N/A 3.0 ppb (5) 39.0 ppb (37) 1.0 ppb (12) 32.0 μg/m3 (30) 26.0 μg/m3 (81) 81.0