ID: 2345

AQSQID: 800090171

Site Name: Merced

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

Updated: June 2, 2020, 6:32 a.m.

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

Reporting: True, Located: True

Current AQI: 84.0

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
June 2, 2020, 5 a.m. N/A N/A N/A 14.0 ppb (13) N/A 2.0 ppb (3) 29.0 ppb (22) N/A 43.0 μg/m3 (39) 28.0 μg/m3 (84) 84.0
 
June 2, 2020, 4 a.m. N/A N/A N/A 11.0 ppb (10) N/A 2.0 ppb (3) 30.0 ppb (23) N/A 41.0 μg/m3 (37) 20.0 μg/m3 (67) 67.0
 
June 2, 2020, 3 a.m. N/A N/A N/A 10.0 ppb (9) N/A 2.0 ppb (3) 32.0 ppb (25) N/A 22.0 μg/m3 (20) N/A 25.0
 
June 2, 2020, 2 a.m. N/A N/A N/A 11.0 ppb (10) N/A 2.0 ppb (3) 33.0 ppb (25) N/A 49.0 μg/m3 (45) 21.0 μg/m3 (69) 69.0
 
June 2, 2020, 1 a.m. N/A N/A N/A 14.0 ppb (13) N/A 2.0 ppb (3) 41.0 ppb (32) N/A 37.0 μg/m3 (34) 16.0 μg/m3 (59) 59.0
 
June 2, 2020, midnight N/A N/A N/A 17.0 ppb (16) N/A 2.0 ppb (3) 47.0 ppb (36) N/A 36.0 μg/m3 (33) 18.0 μg/m3 (63) 63.0
 
June 1, 2020, 11 p.m. N/A N/A N/A 18.0 ppb (17) N/A 3.0 ppb (4) 56.0 ppb (43) N/A 40.0 μg/m3 (36) 22.0 μg/m3 (71) 71.0
 
June 1, 2020, 10 p.m. N/A N/A N/A 18.0 ppb (17) N/A 3.0 ppb (4) 73.0 ppb (57) N/A 51.0 μg/m3 (46) 30.0 μg/m3 (88) 88.0
 
June 1, 2020, 9 p.m. N/A N/A N/A 17.0 ppb (16) N/A 3.0 ppb (4) 76.0 ppb (59) N/A 31.0 μg/m3 (28) 18.0 μg/m3 (63) 63.0
 
June 1, 2020, 8 p.m. N/A N/A N/A 18.0 ppb (17) N/A 3.0 ppb (4) 82.0 ppb (64) N/A 50.0 μg/m3 (45) 38.0 μg/m3 (106) 106.0
 
June 1, 2020, 7 p.m. N/A N/A N/A 19.0 ppb (18) N/A 3.0 ppb (4) 81.0 ppb (63) N/A 67.0 μg/m3 (56) 47.0 μg/m3 (129) 129.0
 
June 1, 2020, 6 p.m. N/A N/A N/A 31.0 ppb (29) N/A 3.0 ppb (4) 56.0 ppb (43) N/A 52.0 μg/m3 (47) 34.0 μg/m3 (97) 97.0
 
June 1, 2020, 5 p.m. N/A N/A N/A 27.0 ppb (25) N/A 3.0 ppb (4) 41.0 ppb (32) N/A 55.0 μg/m3 (50) 40.0 μg/m3 (111) 111.0
 
June 1, 2020, 4 p.m. N/A N/A N/A 31.0 ppb (29) N/A 3.0 ppb (4) 22.0 ppb (17) N/A 53.0 μg/m3 (48) 34.0 μg/m3 (97) 97.0
 
June 1, 2020, 3 p.m. N/A N/A N/A 34.0 ppb (31) N/A 3.0 ppb (4) 13.0 ppb (10) N/A 55.0 μg/m3 (50) 32.0 μg/m3 (93) 93.0
 
June 1, 2020, 2 p.m. N/A N/A N/A 33.0 ppb (31) N/A 3.0 ppb (4) 5.0 ppb (4) N/A 50.0 μg/m3 (45) 32.0 μg/m3 (93) 93.0
 
June 1, 2020, 1 p.m. N/A N/A N/A 32.0 ppb (30) N/A 3.0 ppb (4) 2.0 ppb (2) N/A 43.0 μg/m3 (39) 30.0 μg/m3 (88) 88.0
 
June 1, 2020, noon N/A N/A N/A 31.0 ppb (29) N/A 3.0 ppb (4) 3.0 ppb (2) N/A 42.0 μg/m3 (38) 30.0 μg/m3 (88) 88.0
 
June 1, 2020, 11 a.m. N/A N/A N/A 26.0 ppb (24) N/A 3.0 ppb (4) 7.0 ppb (5) N/A 23.0 μg/m3 (21) 16.0 μg/m3 (59) 59.0
 
June 1, 2020, 10 a.m. N/A N/A N/A 15.0 ppb (14) N/A 3.0 ppb (4) 15.0 ppb (12) N/A 23.0 μg/m3 (21) 16.0 μg/m3 (59) 59.0
 
June 1, 2020, 9 a.m. N/A N/A N/A 17.0 ppb (16) N/A 3.0 ppb (4) 16.0 ppb (12) N/A 28.0 μg/m3 (25) 18.0 μg/m3 (63) 63.0
 
June 1, 2020, 8 a.m. N/A N/A N/A 22.0 ppb (20) N/A 3.0 ppb (4) 17.0 ppb (13) N/A 27.0 μg/m3 (25) 20.0 μg/m3 (67) 67.0
 
June 1, 2020, 7 a.m. N/A N/A N/A 22.0 ppb (20) N/A 3.0 ppb (4) 17.0 ppb (13) N/A 21.0 μg/m3 (19) 17.0 μg/m3 (61) 61.0
 
June 1, 2020, 6 a.m. N/A N/A N/A 13.0 ppb (12) N/A 3.0 ppb (4) 29.0 ppb (22) N/A 22.0 μg/m3 (20) 17.0 μg/m3 (61) 61.0
 
June 1, 2020, 5 a.m. N/A N/A N/A 16.0 ppb (15) N/A 3.0 ppb (4) 28.0 ppb (22) N/A 19.0 μg/m3 (17) 13.0 μg/m3 (52) 52.0
 
June 1, 2020, 4 a.m. N/A N/A N/A 15.0 ppb (14) N/A 3.0 ppb (4) 28.0 ppb (22) N/A 22.0 μg/m3 (20) 14.0 μg/m3 (54) 54.0
 
June 1, 2020, 3 a.m. N/A N/A N/A 18.0 ppb (17) N/A 3.0 ppb (4) 25.0 ppb (19) N/A 17.0 μg/m3 (15) 14.0 μg/m3 (54) 54.0
 
June 1, 2020, 2 a.m. N/A N/A N/A 12.0 ppb (11) N/A 3.0 ppb (4) 38.0 ppb (29) N/A 29.0 μg/m3 (26) 23.0 μg/m3 (73) 73.0
 
June 1, 2020, 1 a.m. N/A N/A N/A 13.0 ppb (12) N/A 3.0 ppb (4) 37.0 ppb (28) N/A 34.0 μg/m3 (31) 22.0 μg/m3 (71) 71.0
 
June 1, 2020, midnight N/A N/A N/A 19.0 ppb (18) N/A 3.0 ppb (4) 27.0 ppb (21) N/A 31.0 μg/m3 (28) 11.0 μg/m3 (46) 46.0
 
May 31, 2020, 11 p.m. N/A N/A N/A 13.0 ppb (12) N/A 4.0 ppb (6) 40.0 ppb (31) N/A 46.0 μg/m3 (42) 27.0 μg/m3 (82) 82.0
 
May 31, 2020, 10 p.m. N/A N/A N/A 18.0 ppb (17) N/A 15.0 ppb (21) 68.0 ppb (52) N/A 45.0 μg/m3 (41) 29.0 μg/m3 (86) 86.0
 
May 31, 2020, 9 p.m. N/A N/A N/A 14.0 ppb (13) N/A 4.0 ppb (6) 85.0 ppb (67) N/A 17.0 μg/m3 (15) 8.0 μg/m3 (33) 67.0
 
May 31, 2020, 8 p.m. N/A N/A N/A 12.0 ppb (11) N/A 4.0 ppb (6) 100.0 ppb (79) N/A 28.0 μg/m3 (25) 17.0 μg/m3 (61) 79.0
 
May 31, 2020, 7 p.m. N/A N/A N/A 15.0 ppb (14) N/A 4.0 ppb (6) 96.0 ppb (76) N/A 56.0 μg/m3 (50) 38.0 μg/m3 (106) 106.0
 
May 31, 2020, 6 p.m. N/A N/A N/A 21.0 ppb (19) N/A 4.0 ppb (6) 70.0 ppb (54) N/A 35.0 μg/m3 (32) 20.0 μg/m3 (67) 67.0
 
May 31, 2020, 5 p.m. N/A N/A N/A 23.0 ppb (21) N/A 6.0 ppb (9) 48.0 ppb (37) N/A 33.0 μg/m3 (30) 20.0 μg/m3 (67) 67.0
 
May 31, 2020, 4 p.m. N/A N/A N/A 20.0 ppb (19) N/A 4.0 ppb (6) 35.0 ppb (27) N/A 26.0 μg/m3 (24) 16.0 μg/m3 (59) 59.0
 
May 31, 2020, 3 p.m. N/A N/A N/A 18.0 ppb (17) N/A 3.0 ppb (4) 27.0 ppb (21) N/A 25.0 μg/m3 (23) 13.0 μg/m3 (52) 52.0
 
May 31, 2020, 2 p.m. N/A N/A N/A 21.0 ppb (19) N/A 3.0 ppb (4) 18.0 ppb (14) N/A 28.0 μg/m3 (25) 16.0 μg/m3 (59) 59.0
 
May 31, 2020, 1 p.m. N/A N/A N/A 25.0 ppb (23) N/A 3.0 ppb (4) 10.0 ppb (8) N/A 28.0 μg/m3 (25) 14.0 μg/m3 (54) 54.0
 
May 31, 2020, noon N/A N/A N/A 29.0 ppb (27) N/A 3.0 ppb (4) 8.0 ppb (6) N/A 18.0 μg/m3 (16) 9.0 μg/m3 (38) 38.0
 
May 31, 2020, 11 a.m. N/A N/A N/A 22.0 ppb (20) N/A 3.0 ppb (4) 15.0 ppb (12) N/A 20.0 μg/m3 (18) 11.0 μg/m3 (46) 46.0
 
May 31, 2020, 10 a.m. N/A N/A N/A 12.0 ppb (11) N/A 3.0 ppb (4) 27.0 ppb (21) N/A 8.0 μg/m3 (7) 4.0 μg/m3 (17) 21.0
 
May 31, 2020, 9 a.m. N/A N/A N/A 33.0 ppb (31) N/A 100.0 ppb (80) 6.0 ppb (5) 9.8 ppb (105) 18.0 μg/m3 (16) 13.0 μg/m3 (52) 105.0
 
May 31, 2020, 8 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A 19.0 μg/m3 (17) 9.0 μg/m3 (38) 38.0
 
May 31, 2020, 7 a.m. N/A N/A N/A 0.0 ppb (0) N/A 2.0 ppb (3) N/A 0.3 ppb (3) 15.0 μg/m3 (14) 5.0 μg/m3 (21) 21.0
 
May 31, 2020, 6 a.m. N/A N/A N/A 9.0 ppb (8) N/A 2.0 ppb (3) 31.0 ppb (24) 0.8 ppb (9) 20.0 μg/m3 (18) 14.0 μg/m3 (54) 54.0
 
May 31, 2020, 5 a.m. N/A N/A N/A 9.0 ppb (8) N/A 2.0 ppb (3) 32.0 ppb (25) N/A 32.0 μg/m3 (29) 13.0 μg/m3 (52) 52.0
 
May 31, 2020, 4 a.m. N/A N/A N/A 11.0 ppb (10) N/A 2.0 ppb (3) 32.0 ppb (25) N/A 27.0 μg/m3 (25) 16.0 μg/m3 (59) 59.0
 
May 31, 2020, 3 a.m. N/A N/A N/A 12.0 ppb (11) N/A 3.0 ppb (4) 38.0 ppb (29) N/A 30.0 μg/m3 (27) 18.0 μg/m3 (63) 63.0
 
May 31, 2020, 2 a.m. N/A N/A N/A 12.0 ppb (11) N/A 3.0 ppb (4) 42.0 ppb (32) N/A 33.0 μg/m3 (30) 20.0 μg/m3 (67) 67.0
 
May 31, 2020, 1 a.m. N/A N/A N/A 15.0 ppb (14) N/A 2.0 ppb (3) 44.0 ppb (34) N/A 18.0 μg/m3 (16) 3.0 μg/m3 (12) 34.0
 
May 31, 2020, midnight N/A N/A N/A 11.0 ppb (10) N/A 2.0 ppb (3) 50.0 ppb (38) N/A 28.0 μg/m3 (25) 12.0 μg/m3 (50) 50.0
 
May 30, 2020, 11 p.m. N/A N/A N/A 9.0 ppb (8) N/A 3.0 ppb (4) 56.0 ppb (43) N/A 15.0 μg/m3 (14) 1.0 μg/m3 (4) 43.0
 
May 30, 2020, 10 p.m. N/A N/A N/A 9.0 ppb (8) N/A 3.0 ppb (4) 62.0 ppb (48) N/A 45.0 μg/m3 (41) 30.0 μg/m3 (88) 88.0
 
May 30, 2020, 9 p.m. N/A N/A N/A 10.0 ppb (9) N/A 5.0 ppb (7) 64.0 ppb (49) N/A 53.0 μg/m3 (48) 37.0 μg/m3 (104) 104.0
 
May 30, 2020, 8 p.m. N/A N/A N/A 12.0 ppb (11) N/A 6.0 ppb (9) 65.0 ppb (50) N/A 22.0 μg/m3 (20) 11.0 μg/m3 (46) 50.0
 
May 30, 2020, 7 p.m. N/A N/A N/A 13.0 ppb (12) N/A 3.0 ppb (4) 60.0 ppb (46) N/A 38.0 μg/m3 (35) 25.0 μg/m3 (78) 78.0
 
May 30, 2020, 6 p.m. N/A N/A N/A 15.0 ppb (14) N/A 3.0 ppb (4) 49.0 ppb (38) N/A 37.0 μg/m3 (34) 21.0 μg/m3 (69) 69.0
 
May 30, 2020, 5 p.m. N/A N/A N/A 18.0 ppb (17) N/A 3.0 ppb (4) 41.0 ppb (32) N/A 41.0 μg/m3 (37) 24.0 μg/m3 (76) 76.0
 
May 30, 2020, 4 p.m. N/A N/A N/A 26.0 ppb (24) N/A 3.0 ppb (4) 29.0 ppb (22) N/A 40.0 μg/m3 (36) 22.0 μg/m3 (71) 71.0
 
May 30, 2020, 3 p.m. N/A N/A N/A 30.0 ppb (28) N/A 3.0 ppb (4) 19.0 ppb (15) N/A 38.0 μg/m3 (35) 20.0 μg/m3 (67) 67.0
 
May 30, 2020, 2 p.m. N/A N/A N/A 29.0 ppb (27) N/A 3.0 ppb (4) 10.0 ppb (8) N/A 28.0 μg/m3 (25) 15.0 μg/m3 (56) 56.0
 
May 30, 2020, 1 p.m. N/A N/A N/A 37.0 ppb (34) N/A 3.0 ppb (4) 5.0 ppb (4) N/A 28.0 μg/m3 (25) 15.0 μg/m3 (56) 56.0
 
May 30, 2020, noon N/A N/A N/A 31.0 ppb (29) N/A 2.0 ppb (3) 10.0 ppb (8) N/A 25.0 μg/m3 (23) 12.0 μg/m3 (50) 50.0
 
May 30, 2020, 11 a.m. N/A N/A N/A 28.0 ppb (26) N/A 2.0 ppb (3) 13.0 ppb (10) N/A 25.0 μg/m3 (23) 14.0 μg/m3 (54) 54.0
 
May 30, 2020, 10 a.m. N/A N/A N/A 23.0 ppb (21) N/A 2.0 ppb (3) 17.0 ppb (13) N/A 21.0 μg/m3 (19) 11.0 μg/m3 (46) 46.0
 
May 30, 2020, 9 a.m. N/A N/A N/A 8.0 ppb (7) N/A 2.0 ppb (3) 32.0 ppb (25) N/A 14.0 μg/m3 (13) 6.0 μg/m3 (25) 25.0
 
May 30, 2020, 8 a.m. N/A N/A N/A 7.0 ppb (6) N/A 2.0 ppb (3) 34.0 ppb (26) N/A 16.0 μg/m3 (15) 7.0 μg/m3 (29) 29.0
 
May 30, 2020, 7 a.m. N/A N/A N/A 12.0 ppb (11) N/A 2.0 ppb (3) 32.0 ppb (25) N/A 20.0 μg/m3 (18) 9.0 μg/m3 (38) 38.0
 
May 30, 2020, 6 a.m. N/A N/A N/A 15.0 ppb (14) N/A 2.0 ppb (3) 29.0 ppb (22) N/A 9.0 μg/m3 (8) N/A 22.0
 
May 30, 2020, 5 a.m. N/A N/A N/A 14.0 ppb (13) N/A 2.0 ppb (3) 34.0 ppb (26) N/A 29.0 μg/m3 (26) 19.0 μg/m3 (65) 65.0
 
May 30, 2020, 4 a.m. N/A N/A N/A 19.0 ppb (18) N/A 2.0 ppb (3) 32.0 ppb (25) N/A 2.0 μg/m3 (2) N/A 25.0
 
May 30, 2020, 3 a.m. N/A N/A N/A 12.0 ppb (11) N/A 2.0 ppb (3) 41.0 ppb (32) N/A 13.0 μg/m3 (12) N/A 32.0
 
May 30, 2020, 2 a.m. N/A N/A N/A 11.0 ppb (10) N/A 2.0 ppb (3) 43.0 ppb (33) N/A 24.0 μg/m3 (22) 8.0 μg/m3 (33) 33.0
 
May 30, 2020, 1 a.m. N/A N/A N/A 12.0 ppb (11) N/A 2.0 ppb (3) 46.0 ppb (35) N/A 28.0 μg/m3 (25) 17.0 μg/m3 (61) 61.0
 
May 30, 2020, midnight N/A N/A N/A 13.0 ppb (12) N/A 2.0 ppb (3) 48.0 ppb (37) N/A 16.0 μg/m3 (15) 5.0 μg/m3 (21) 37.0
 
May 29, 2020, 11 p.m. N/A N/A N/A N/A N/A N/A N/A N/A 16.0 μg/m3 (15) 5.0 μg/m3 (21) 21.0
 
May 29, 2020, 4 p.m. N/A N/A N/A 24.0 ppb (22) N/A 3.0 ppb (4) 48.0 ppb (37) N/A 42.0 μg/m3 (38) 26.0 μg/m3 (80) 80.0
 
May 29, 2020, 3 p.m. N/A N/A N/A 27.0 ppb (25) N/A 3.0 ppb (4) 27.0 ppb (21) N/A 46.0 μg/m3 (42) 28.0 μg/m3 (84) 84.0
 
May 29, 2020, 2 p.m. N/A N/A N/A 30.0 ppb (28) N/A 3.0 ppb (4) 11.0 ppb (8) N/A 42.0 μg/m3 (38) 21.0 μg/m3 (69) 69.0
 
May 29, 2020, 1 p.m. N/A N/A N/A 42.0 ppb (39) N/A 3.0 ppb (4) 2.0 ppb (2) N/A 39.0 μg/m3 (35) 26.0 μg/m3 (80) 80.0
 
May 29, 2020, noon N/A N/A N/A 33.0 ppb (31) N/A 2.0 ppb (3) 8.0 ppb (6) N/A 35.0 μg/m3 (32) 23.0 μg/m3 (73) 73.0
 
May 29, 2020, 11 a.m. N/A N/A N/A 28.0 ppb (26) N/A 2.0 ppb (3) 15.0 ppb (12) N/A 29.0 μg/m3 (26) 18.0 μg/m3 (63) 63.0
 
May 29, 2020, 10 a.m. N/A N/A N/A 21.0 ppb (19) N/A 2.0 ppb (3) 16.0 ppb (12) N/A 32.0 μg/m3 (29) 22.0 μg/m3 (71) 71.0
 
May 29, 2020, 9 a.m. N/A N/A N/A 22.0 ppb (20) N/A 2.0 ppb (3) 17.0 ppb (13) N/A 26.0 μg/m3 (24) 17.0 μg/m3 (61) 61.0
 
May 29, 2020, 8 a.m. N/A N/A N/A 19.0 ppb (18) N/A 2.0 ppb (3) 26.0 ppb (20) N/A 22.0 μg/m3 (20) 15.0 μg/m3 (56) 56.0
 
May 29, 2020, 7 a.m. N/A N/A N/A 11.0 ppb (10) N/A 2.0 ppb (3) 42.0 ppb (32) N/A 19.0 μg/m3 (17) 15.0 μg/m3 (56) 56.0
 
May 29, 2020, 6 a.m. N/A N/A N/A 12.0 ppb (11) N/A 2.0 ppb (3) 43.0 ppb (33) N/A 16.0 μg/m3 (15) 9.0 μg/m3 (38) 38.0
 
May 29, 2020, 5 a.m. N/A N/A N/A 14.0 ppb (13) N/A 3.0 ppb (4) 41.0 ppb (32) N/A 29.0 μg/m3 (26) 22.0 μg/m3 (71) 71.0
 
May 29, 2020, 4 a.m. N/A N/A N/A 19.0 ppb (18) N/A 2.0 ppb (3) 37.0 ppb (28) N/A 21.0 μg/m3 (19) 12.0 μg/m3 (50) 50.0
 
May 29, 2020, 3 a.m. N/A N/A N/A 14.0 ppb (13) N/A 3.0 ppb (4) 45.0 ppb (35) N/A 26.0 μg/m3 (24) 15.0 μg/m3 (56) 56.0
 
May 29, 2020, 2 a.m. N/A N/A N/A 14.0 ppb (13) N/A 3.0 ppb (4) 45.0 ppb (35) N/A 25.0 μg/m3 (23) 13.0 μg/m3 (52) 52.0
 
May 29, 2020, 1 a.m. N/A N/A N/A 21.0 ppb (19) N/A 3.0 ppb (4) 44.0 ppb (34) N/A 49.0 μg/m3 (45) 25.0 μg/m3 (78) 78.0
 
May 29, 2020, midnight N/A N/A N/A 16.0 ppb (15) N/A 3.0 ppb (4) 51.0 ppb (39) N/A 69.0 μg/m3 (57) 23.0 μg/m3 (73) 73.0
 
May 28, 2020, 11 p.m. N/A N/A N/A 16.0 ppb (15) N/A 2.0 ppb (3) 56.0 ppb (43) N/A 120.0 μg/m3 (82) 29.0 μg/m3 (86) 86.0
 
May 28, 2020, 10 p.m. N/A N/A N/A 11.0 ppb (10) N/A 3.0 ppb (4) 72.0 ppb (56) N/A 57.0 μg/m3 (51) 38.0 μg/m3 (106) 106.0
 
May 28, 2020, 9 p.m. N/A N/A N/A 13.0 ppb (12) N/A 5.0 ppb (7) 108.0 ppb (86) N/A 59.0 μg/m3 (52) 38.0 μg/m3 (106) 106.0
 
May 28, 2020, 8 p.m. N/A N/A N/A 13.0 ppb (12) N/A 6.0 ppb (9) 108.0 ppb (86) N/A 75.0 μg/m3 (60) 52.0 μg/m3 (141) 141.0
 
May 28, 2020, 7 p.m. N/A N/A N/A 20.0 ppb (19) N/A 8.0 ppb (11) 106.0 ppb (84) N/A 67.0 μg/m3 (56) 33.0 μg/m3 (95) 95.0
 
May 28, 2020, 6 p.m. N/A N/A N/A 29.0 ppb (27) N/A 8.0 ppb (11) N/A N/A 60.0 μg/m3 (52) 29.0 μg/m3 (86) 86.0
 
May 28, 2020, 5 p.m. N/A N/A N/A 42.0 ppb (39) N/A 4.0 ppb (6) 65.0 ppb (50) N/A 85.0 μg/m3 (65) 52.0 μg/m3 (141) 141.0
 
May 28, 2020, 4 p.m. N/A N/A N/A 47.0 ppb (44) N/A 4.0 ppb (6) 42.0 ppb (32) N/A 77.0 μg/m3 (61) 45.0 μg/m3 (124) 124.0
 
May 28, 2020, 3 p.m. N/A N/A N/A 50.0 ppb (46) N/A 4.0 ppb (6) 22.0 ppb (17) N/A 71.0 μg/m3 (58) 36.0 μg/m3 (101) 101.0
 
May 28, 2020, 2 p.m. N/A N/A N/A 55.0 ppb (51) N/A 4.0 ppb (6) 8.0 ppb (6) N/A 82.0 μg/m3 (64) 47.0 μg/m3 (129) 129.0
 
May 28, 2020, 1 p.m. N/A N/A N/A 54.0 ppb (50) N/A 4.0 ppb (6) 2.0 ppb (2) N/A 67.0 μg/m3 (56) 40.0 μg/m3 (111) 111.0
 
May 28, 2020, noon N/A N/A N/A 54.0 ppb (50) N/A 3.0 ppb (4) 2.0 ppb (2) N/A 53.0 μg/m3 (48) 33.0 μg/m3 (95) 95.0
 
May 28, 2020, 11 a.m. N/A N/A N/A 37.0 ppb (34) N/A 3.0 ppb (4) 14.0 ppb (11) N/A 48.0 μg/m3 (44) 28.0 μg/m3 (84) 84.0
 
May 28, 2020, 10 a.m. N/A N/A N/A 16.0 ppb (15) N/A 2.0 ppb (3) 37.0 ppb (28) N/A 50.0 μg/m3 (45) 31.0 μg/m3 (90) 90.0
 
May 28, 2020, 9 a.m. N/A N/A N/A 15.0 ppb (14) N/A 2.0 ppb (3) 42.0 ppb (32) N/A 59.0 μg/m3 (52) 44.0 μg/m3 (121) 121.0
 
May 28, 2020, 8 a.m. N/A N/A N/A 22.0 ppb (20) N/A 3.0 ppb (4) 36.0 ppb (28) N/A 58.0 μg/m3 (52) 42.0 μg/m3 (116) 116.0
 
May 28, 2020, 7 a.m. N/A N/A N/A 22.0 ppb (20) N/A 3.0 ppb (4) 37.0 ppb (28) N/A 51.0 μg/m3 (46) 35.0 μg/m3 (99) 99.0
 
May 28, 2020, 6 a.m. N/A N/A N/A 23.0 ppb (21) N/A 3.0 ppb (4) 42.0 ppb (32) N/A 47.0 μg/m3 (43) 31.0 μg/m3 (90) 90.0
 
May 28, 2020, 5 a.m. N/A N/A N/A 22.0 ppb (20) N/A 3.0 ppb (4) 47.0 ppb (36) N/A 41.0 μg/m3 (37) 25.0 μg/m3 (78) 78.0
 
May 28, 2020, 4 a.m. N/A N/A N/A 24.0 ppb (22) N/A 3.0 ppb (4) 45.0 ppb (35) N/A 45.0 μg/m3 (41) 26.0 μg/m3 (80) 80.0
 
May 28, 2020, 3 a.m. N/A N/A N/A 22.0 ppb (20) N/A 3.0 ppb (4) 50.0 ppb (38) N/A 53.0 μg/m3 (48) 29.0 μg/m3 (86) 86.0
 
May 28, 2020, 2 a.m. N/A N/A N/A 14.0 ppb (13) N/A 3.0 ppb (4) 58.0 ppb (45) N/A 66.0 μg/m3 (56) 28.0 μg/m3 (84) 84.0
 
May 28, 2020, 1 a.m. N/A N/A N/A 16.0 ppb (15) N/A 2.0 ppb (3) 55.0 ppb (42) N/A 71.0 μg/m3 (58) 31.0 μg/m3 (90) 90.0
 
May 28, 2020, midnight N/A N/A N/A 21.0 ppb (19) N/A 4.0 ppb (6) 72.0 ppb (56) N/A 68.0 μg/m3 (56) 42.0 μg/m3 (116) 116.0
 
May 27, 2020, 11 p.m. N/A N/A N/A 24.0 ppb (22) N/A 4.0 ppb (6) 92.0 ppb (72) N/A 69.0 μg/m3 (57) 42.0 μg/m3 (116) 116.0
 
May 27, 2020, 10 p.m. N/A N/A N/A 19.0 ppb (18) N/A 4.0 ppb (6) 97.0 ppb (77) N/A 85.0 μg/m3 (65) 42.0 μg/m3 (116) 116.0
 
May 27, 2020, 9 p.m. N/A N/A N/A 27.0 ppb (25) N/A 6.0 ppb (9) 104.0 ppb (82) N/A 88.0 μg/m3 (66) 55.0 μg/m3 (149) 149.0
 
May 27, 2020, 8 p.m. N/A N/A N/A 16.0 ppb (15) N/A 8.0 ppb (11) 121.0 ppb (97) N/A 79.0 μg/m3 (62) 49.0 μg/m3 (134) 134.0
 
May 27, 2020, 7 p.m. N/A N/A N/A 21.0 ppb (19) N/A 9.0 ppb (13) 122.0 ppb (98) N/A 123.0 μg/m3 (84) 86.0 μg/m3 (166) 166.0
 
May 27, 2020, 6 p.m. N/A N/A N/A 23.0 ppb (21) N/A 10.0 ppb (14) 103.0 ppb (82) N/A 122.0 μg/m3 (84) 81.0 μg/m3 (163) 163.0
 
May 27, 2020, 5 p.m. N/A N/A N/A 42.0 ppb (39) N/A 8.0 ppb (11) 66.0 ppb (51) N/A 104.0 μg/m3 (74) 64.0 μg/m3 (154) 154.0
 
May 27, 2020, 4 p.m. N/A N/A N/A 50.0 ppb (46) N/A 6.0 ppb (9) 39.0 ppb (30) N/A 98.0 μg/m3 (72) 58.0 μg/m3 (151) 151.0
 
May 27, 2020, 3 p.m. N/A N/A N/A 51.0 ppb (47) N/A 5.0 ppb (7) 19.0 ppb (15) N/A 88.0 μg/m3 (66) 55.0 μg/m3 (149) 149.0
 
May 27, 2020, 2 p.m. N/A N/A N/A 50.0 ppb (46) N/A 5.0 ppb (7) 9.0 ppb (7) N/A 77.0 μg/m3 (61) 47.0 μg/m3 (129) 129.0
 
May 27, 2020, 1 p.m. N/A N/A N/A 39.0 ppb (36) N/A 4.0 ppb (6) 10.0 ppb (8) N/A 66.0 μg/m3 (56) 41.0 μg/m3 (114) 114.0
 
May 27, 2020, noon N/A N/A N/A 35.0 ppb (32) N/A 5.0 ppb (7) 14.0 ppb (11) N/A 78.0 μg/m3 (62) 56.0 μg/m3 (150) 150.0
 
May 27, 2020, 11 a.m. N/A N/A N/A 20.0 ppb (19) N/A 7.0 ppb (10) 24.0 ppb (18) N/A 61.0 μg/m3 (53) 44.0 μg/m3 (121) 121.0
 
May 27, 2020, 10 a.m. N/A N/A N/A 16.0 ppb (15) N/A 10.0 ppb (14) 31.0 ppb (24) N/A 60.0 μg/m3 (52) 45.0 μg/m3 (124) 124.0
 
May 27, 2020, 9 a.m. N/A N/A N/A 14.0 ppb (13) N/A 11.0 ppb (16) 33.0 ppb (25) N/A 71.0 μg/m3 (58) 51.0 μg/m3 (139) 139.0
 
May 27, 2020, 8 a.m. N/A N/A N/A 13.0 ppb (12) N/A 12.0 ppb (17) 36.0 ppb (28) N/A 80.0 μg/m3 (62) 56.0 μg/m3 (150) 150.0
 
May 27, 2020, 7 a.m. N/A N/A N/A N/A N/A N/A N/A N/A 80.0 μg/m3 (62) 56.0 μg/m3 (150) 150.0
 
May 27, 2020, 6 a.m. N/A N/A N/A 16.0 ppb (15) N/A 2.0 ppb (3) 37.0 ppb (28) N/A 89.0 μg/m3 (67) 38.0 μg/m3 (106) 106.0
 
May 27, 2020, 5 a.m. N/A N/A N/A 12.0 ppb (11) N/A 2.0 ppb (3) 40.0 ppb (31) N/A 79.0 μg/m3 (62) 47.0 μg/m3 (129) 129.0
 
May 27, 2020, 4 a.m. N/A N/A N/A 14.0 ppb (13) N/A 4.0 ppb (6) 62.0 ppb (48) N/A 56.0 μg/m3 (50) 34.0 μg/m3 (97) 97.0
 
May 27, 2020, 3 a.m. N/A N/A N/A 12.0 ppb (11) N/A 5.0 ppb (7) 79.0 ppb (62) N/A 65.0 μg/m3 (55) 39.0 μg/m3 (109) 109.0
 
May 27, 2020, 2 a.m. N/A N/A N/A 12.0 ppb (11) N/A 4.0 ppb (6) 80.0 ppb (62) N/A 72.0 μg/m3 (58) 38.0 μg/m3 (106) 106.0
 
May 27, 2020, 1 a.m. N/A N/A N/A 12.0 ppb (11) N/A 9.0 ppb (13) 86.0 ppb (68) N/A 65.0 μg/m3 (55) 29.0 μg/m3 (86) 86.0
 
May 27, 2020, midnight N/A N/A N/A 11.0 ppb (10) N/A 6.0 ppb (9) 99.0 ppb (78) N/A 50.0 μg/m3 (45) 30.0 μg/m3 (88) 88.0
 
May 26, 2020, 11 p.m. N/A N/A N/A 17.0 ppb (16) N/A 3.0 ppb (4) 110.0 ppb (88) N/A 50.0 μg/m3 (45) 29.0 μg/m3 (86) 88.0
 
May 26, 2020, 10 p.m. N/A N/A N/A 13.0 ppb (12) N/A 3.0 ppb (4) 105.0 ppb (83) N/A 46.0 μg/m3 (42) 25.0 μg/m3 (78) 83.0
 
May 26, 2020, 9 p.m. N/A N/A N/A 11.0 ppb (10) N/A 3.0 ppb (4) 103.0 ppb (82) N/A 42.0 μg/m3 (38) 25.0 μg/m3 (78) 82.0
 
May 26, 2020, 8 p.m. N/A N/A N/A 13.0 ppb (12) N/A 4.0 ppb (6) 91.0 ppb (72) N/A 45.0 μg/m3 (41) 30.0 μg/m3 (88) 88.0
 
May 26, 2020, 7 p.m. N/A N/A N/A 12.0 ppb (11) N/A 4.0 ppb (6) 84.0 ppb (66) N/A 43.0 μg/m3 (39) 25.0 μg/m3 (78) 78.0
 
May 26, 2020, 6 p.m. N/A N/A N/A 11.0 ppb (10) N/A 3.0 ppb (4) 83.0 ppb (65) N/A 54.0 μg/m3 (49) 35.0 μg/m3 (99) 99.0
 
May 26, 2020, 5 p.m. N/A N/A N/A 26.0 ppb (24) N/A 3.0 ppb (4) 85.0 ppb (67) N/A 46.0 μg/m3 (42) 25.0 μg/m3 (78) 78.0
 
May 26, 2020, 4 p.m. N/A N/A N/A 38.0 ppb (35) N/A 3.0 ppb (4) 60.0 ppb (46) N/A 62.0 μg/m3 (54) 34.0 μg/m3 (97) 97.0
 
May 26, 2020, 3 p.m. N/A N/A N/A 58.0 ppb (54) N/A 3.0 ppb (4) 25.0 ppb (19) N/A 44.0 μg/m3 (40) 22.0 μg/m3 (71) 71.0
 
May 26, 2020, 2 p.m. N/A N/A N/A 47.0 ppb (44) N/A 3.0 ppb (4) 14.0 ppb (11) N/A 47.0 μg/m3 (43) 27.0 μg/m3 (82) 82.0
 
May 26, 2020, 1 p.m. N/A N/A N/A 50.0 ppb (46) N/A 3.0 ppb (4) 5.0 ppb (4) N/A 49.0 μg/m3 (45) 32.0 μg/m3 (93) 93.0
 
May 26, 2020, noon N/A N/A N/A 56.0 ppb (52) N/A 3.0 ppb (4) 3.0 ppb (2) N/A 37.0 μg/m3 (34) 19.0 μg/m3 (65) 65.0
 
May 26, 2020, 11 a.m. N/A N/A N/A 53.0 ppb (49) N/A 2.0 ppb (3) 4.0 ppb (3) N/A 31.0 μg/m3 (28) 16.0 μg/m3 (59) 59.0
 
May 26, 2020, 10 a.m. N/A N/A N/A 29.0 ppb (27) N/A 2.0 ppb (3) 24.0 ppb (18) N/A 40.0 μg/m3 (36) 25.0 μg/m3 (78) 78.0
 
May 26, 2020, 9 a.m. N/A N/A N/A 16.0 ppb (15) N/A 2.0 ppb (3) 40.0 ppb (31) N/A 34.0 μg/m3 (31) 20.0 μg/m3 (67) 67.0
 
May 26, 2020, 8 a.m. N/A N/A N/A 20.0 ppb (19) N/A 2.0 ppb (3) 34.0 ppb (26) N/A 36.0 μg/m3 (33) 23.0 μg/m3 (73) 73.0
 
May 26, 2020, 7 a.m. N/A N/A N/A 22.0 ppb (20) N/A 2.0 ppb (3) 36.0 ppb (28) N/A 39.0 μg/m3 (35) 24.0 μg/m3 (76) 76.0
 
May 26, 2020, 6 a.m. N/A N/A N/A 27.0 ppb (25) N/A 2.0 ppb (3) 29.0 ppb (22) N/A 38.0 μg/m3 (35) 26.0 μg/m3 (80) 80.0
 
May 26, 2020, 5 a.m. N/A N/A N/A 22.0 ppb (20) N/A 2.0 ppb (3) 39.0 ppb (30) N/A 43.0 μg/m3 (39) 26.0 μg/m3 (80) 80.0
 
May 26, 2020, 4 a.m. N/A N/A N/A 19.0 ppb (18) N/A 2.0 ppb (3) 46.0 ppb (35) N/A 37.0 μg/m3 (34) 21.0 μg/m3 (69) 69.0
 
May 26, 2020, 3 a.m. N/A N/A N/A 12.0 ppb (11) N/A 2.0 ppb (3) 56.0 ppb (43) N/A 40.0 μg/m3 (36) 19.0 μg/m3 (65) 65.0
 
May 26, 2020, 2 a.m. N/A N/A N/A 11.0 ppb (10) N/A 2.0 ppb (3) 62.0 ppb (48) N/A 54.0 μg/m3 (49) 22.0 μg/m3 (71) 71.0
 
May 26, 2020, 1 a.m. N/A N/A N/A 10.0 ppb (9) N/A 2.0 ppb (3) 71.0 ppb (55) N/A 57.0 μg/m3 (51) 22.0 μg/m3 (71) 71.0
 
May 26, 2020, midnight N/A N/A N/A 10.0 ppb (9) N/A 2.0 ppb (3) 82.0 ppb (64) N/A 64.0 μg/m3 (54) 30.0 μg/m3 (88) 88.0