AQSQID: 80011G003

Site Name: Estaci¢N San Juanico

Location: Celaya (Avenida Brillante), MX

Reporting: True, Located: True

Current AQI: 38.0

Celaya (Avenida Brillante) MX, MX: 20.537683, -100.83994

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Sept. 21, 2019, 11 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 50.0 ppb (38) 0.77 ppb (9) 20.0 μg/m3 (18) 8.6 μg/m3 (36) 38.0
 
Sept. 21, 2019, 10 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 50.0 ppb (38) 0.73 ppb (8) 27.0 μg/m3 (25) 12.5 μg/m3 (51) 51.0
 
Sept. 21, 2019, 9 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 51.0 ppb (39) 0.74 ppb (8) 31.0 μg/m3 (28) 10.6 μg/m3 (44) 44.0
 
Sept. 21, 2019, 8 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 51.0 ppb (39) 0.8 ppb (9) 45.0 μg/m3 (41) 11.3 μg/m3 (47) 47.0
 
Sept. 21, 2019, 7 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 50.0 ppb (38) 0.77 ppb (9) 48.0 μg/m3 (44) 14.7 μg/m3 (56) 56.0
 
Sept. 21, 2019, 6 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 46.0 ppb (35) 0.75 ppb (8) 36.0 μg/m3 (33) 15.2 μg/m3 (57) 57.0
 
Sept. 21, 2019, 5 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 38.0 ppb (29) 0.76 ppb (8) 33.0 μg/m3 (30) 20.5 μg/m3 (68) 68.0
 
Sept. 21, 2019, 4 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 33.0 ppb (25) 0.77 ppb (9) 41.0 μg/m3 (37) 20.4 μg/m3 (68) 68.0
 
Sept. 21, 2019, 3 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 27.0 ppb (21) 0.81 ppb (9) 50.0 μg/m3 (45) 22.0 μg/m3 (71) 71.0
 
Sept. 21, 2019, 2 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 18.0 ppb (14) 1.01 ppb (11) 44.0 μg/m3 (40) 22.5 μg/m3 (72) 72.0
 
Sept. 21, 2019, 1 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 14.0 ppb (11) 1.09 ppb (12) 37.0 μg/m3 (34) 14.3 μg/m3 (55) 55.0
 
Sept. 21, 2019, noon N/A N/A N/A N/A N/A 7.0 ppb (10) 16.0 ppb (12) 0.94 ppb (10) 23.0 μg/m3 (21) 17.4 μg/m3 (61) 61.0
 
Sept. 21, 2019, 11 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 16.0 ppb (12) 0.95 ppb (11) 31.0 μg/m3 (28) 18.6 μg/m3 (64) 64.0
 
Sept. 21, 2019, 10 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 18.0 ppb (14) 0.86 ppb (10) 39.0 μg/m3 (35) 25.7 μg/m3 (79) 79.0
 
Sept. 21, 2019, 9 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 22.0 ppb (17) 0.89 ppb (10) 36.0 μg/m3 (33) 23.6 μg/m3 (75) 75.0
 
Sept. 21, 2019, 8 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 23.0 ppb (18) 0.89 ppb (10) 46.0 μg/m3 (42) 22.1 μg/m3 (71) 71.0
 
Sept. 21, 2019, 7 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 26.0 ppb (20) 1.05 ppb (12) 38.0 μg/m3 (35) 18.3 μg/m3 (63) 63.0
 
Sept. 21, 2019, 6 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 28.0 ppb (22) 1.0 ppb (11) 29.0 μg/m3 (26) 13.6 μg/m3 (53) 53.0
 
Sept. 21, 2019, 4 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 36.0 ppb (28) 1.23 ppb (14) 42.0 μg/m3 (38) 17.0 μg/m3 (61) 61.0
 
Sept. 21, 2019, 3 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 36.0 ppb (28) 1.24 ppb (14) 54.0 μg/m3 (49) 17.5 μg/m3 (62) 62.0
 
Sept. 21, 2019, 2 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 30.0 ppb (23) 1.38 ppb (15) 67.0 μg/m3 (56) 17.7 μg/m3 (62) 62.0
 
Sept. 21, 2019, 1 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 27.0 ppb (21) 1.49 ppb (17) 63.0 μg/m3 (54) 14.3 μg/m3 (55) 55.0
 
Sept. 21, 2019, midnight N/A N/A N/A N/A N/A 8.0 ppb (11) 37.0 ppb (28) 1.23 ppb (14) 50.0 μg/m3 (45) 16.0 μg/m3 (59) 59.0
 
Sept. 20, 2019, 11 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 44.0 ppb (34) 1.04 ppb (12) 38.0 μg/m3 (35) 15.0 μg/m3 (56) 56.0
 
Sept. 20, 2019, 10 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 52.0 ppb (40) 0.84 ppb (9) 43.0 μg/m3 (39) 15.7 μg/m3 (58) 58.0
 
Sept. 20, 2019, 9 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 53.0 ppb (41) 0.87 ppb (10) 48.0 μg/m3 (44) 18.9 μg/m3 (65) 65.0
 
Sept. 20, 2019, 8 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 53.0 ppb (41) 0.81 ppb (9) 39.0 μg/m3 (35) N/A 41.0
 
Sept. 20, 2019, 7 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 53.0 ppb (41) 0.76 ppb (8) 48.0 μg/m3 (44) 31.1 μg/m3 (91) 91.0
 
Sept. 20, 2019, 6 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 46.0 ppb (35) 0.77 ppb (9) 39.0 μg/m3 (35) 26.6 μg/m3 (81) 81.0
 
Sept. 20, 2019, 5 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 36.0 ppb (28) 0.8 ppb (9) 44.0 μg/m3 (40) 20.2 μg/m3 (67) 67.0
 
Sept. 20, 2019, 4 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 30.0 ppb (23) 0.8 ppb (9) 49.0 μg/m3 (45) 22.5 μg/m3 (72) 72.0
 
Sept. 20, 2019, 3 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 22.0 ppb (17) 0.96 ppb (11) 48.0 μg/m3 (44) 19.7 μg/m3 (66) 66.0
 
Sept. 20, 2019, 2 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 14.0 ppb (11) 1.3 ppb (14) 37.0 μg/m3 (34) 18.9 μg/m3 (65) 65.0
 
Sept. 20, 2019, 1 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 13.0 ppb (10) 1.58 ppb (18) 39.0 μg/m3 (35) 22.5 μg/m3 (72) 72.0
 
Sept. 20, 2019, noon N/A N/A N/A N/A N/A 7.0 ppb (10) 17.0 ppb (13) 1.01 ppb (11) 16.0 μg/m3 (15) 8.3 μg/m3 (35) 35.0
 
Sept. 20, 2019, 11 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 29.0 ppb (22) 0.74 ppb (8) 16.0 μg/m3 (15) 7.4 μg/m3 (31) 31.0
 
Sept. 20, 2019, 10 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 33.0 ppb (25) 0.65 ppb (7) 6.0 μg/m3 (5) 9.8 μg/m3 (41) 41.0
 
Sept. 20, 2019, 9 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 34.0 ppb (26) 0.64 ppb (7) 5.0 μg/m3 (5) 8.4 μg/m3 (35) 35.0
 
Sept. 20, 2019, 8 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 34.0 ppb (26) 0.67 ppb (7) 9.0 μg/m3 (8) 11.0 μg/m3 (46) 46.0
 
Sept. 20, 2019, 7 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 34.0 ppb (26) 0.74 ppb (8) 13.0 μg/m3 (12) 4.6 μg/m3 (19) 26.0
 
Sept. 20, 2019, 6 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 30.0 ppb (23) 0.84 ppb (9) 13.0 μg/m3 (12) 6.7 μg/m3 (28) 28.0
 
Sept. 19, 2019, 7 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 35.0 ppb (27) 0.9 ppb (10) 42.0 μg/m3 (38) 13.2 μg/m3 (53) 53.0
 
Sept. 19, 2019, 6 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 32.0 ppb (25) 0.96 ppb (11) 33.0 μg/m3 (30) 11.3 μg/m3 (47) 47.0
 
Sept. 19, 2019, 5 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 26.0 ppb (20) 0.83 ppb (9) 26.0 μg/m3 (24) 7.9 μg/m3 (33) 33.0
 
Sept. 19, 2019, 4 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 21.0 ppb (16) 0.81 ppb (9) 18.0 μg/m3 (16) 7.4 μg/m3 (31) 31.0
 
Sept. 19, 2019, 3 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 19.0 ppb (15) 1.56 ppb (17) 19.0 μg/m3 (17) 7.7 μg/m3 (32) 32.0
 
Sept. 19, 2019, 2 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 16.0 ppb (12) 2.08 ppb (23) 23.0 μg/m3 (21) 10.8 μg/m3 (45) 45.0
 
Sept. 19, 2019, 1 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 16.0 ppb (12) 2.27 ppb (25) 12.0 μg/m3 (11) 10.4 μg/m3 (43) 43.0
 
Sept. 19, 2019, noon N/A N/A N/A N/A N/A 7.0 ppb (10) 16.0 ppb (12) 1.6 ppb (18) 16.0 μg/m3 (15) 8.2 μg/m3 (34) 34.0
 
Sept. 19, 2019, 11 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 17.0 ppb (13) 1.41 ppb (16) 8.0 μg/m3 (7) 5.5 μg/m3 (23) 23.0
 
Sept. 19, 2019, 10 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 20.0 ppb (15) 1.31 ppb (15) 6.0 μg/m3 (5) 4.2 μg/m3 (18) 18.0
 
Sept. 19, 2019, 9 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 23.0 ppb (18) 1.25 ppb (14) 8.0 μg/m3 (7) 4.0 μg/m3 (17) 18.0
 
Sept. 19, 2019, 8 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 23.0 ppb (18) 1.25 ppb (14) 7.0 μg/m3 (6) 3.7 μg/m3 (15) 18.0
 
Sept. 19, 2019, 7 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 28.0 ppb (22) 1.28 ppb (14) 4.0 μg/m3 (4) 2.8 μg/m3 (12) 22.0
 
Sept. 19, 2019, midnight N/A N/A N/A N/A N/A 8.0 ppb (11) 20.0 ppb (15) 1.86 ppb (21) 17.0 μg/m3 (15) 9.4 μg/m3 (39) 39.0
 
Sept. 18, 2019, 11 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 20.0 ppb (15) 2.0 ppb (22) 33.0 μg/m3 (30) 6.5 μg/m3 (27) 30.0
 
Sept. 18, 2019, 10 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 26.0 ppb (20) 1.75 ppb (19) 108.0 μg/m3 (76) 22.1 μg/m3 (71) 76.0
 
Sept. 18, 2019, 9 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 39.0 ppb (30) 1.71 ppb (19) 86.0 μg/m3 (66) 17.3 μg/m3 (61) 66.0
 
Sept. 18, 2019, 8 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 50.0 ppb (38) 1.54 ppb (17) 76.0 μg/m3 (60) 17.2 μg/m3 (61) 61.0
 
Sept. 18, 2019, 7 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 53.0 ppb (41) 1.52 ppb (17) 42.0 μg/m3 (38) 11.9 μg/m3 (50) 50.0
 
Sept. 18, 2019, 6 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 49.0 ppb (38) 1.47 ppb (16) 41.0 μg/m3 (37) 15.7 μg/m3 (58) 58.0
 
Sept. 18, 2019, 5 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 41.0 ppb (32) 1.49 ppb (17) 44.0 μg/m3 (40) 15.0 μg/m3 (56) 56.0
 
Sept. 18, 2019, 4 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 35.0 ppb (27) 1.39 ppb (15) 66.0 μg/m3 (56) 14.0 μg/m3 (54) 56.0
 
Sept. 18, 2019, 3 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 24.0 ppb (18) 1.64 ppb (18) 88.0 μg/m3 (66) 22.0 μg/m3 (71) 71.0
 
Sept. 18, 2019, 2 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 17.0 ppb (13) 1.95 ppb (22) 63.0 μg/m3 (54) 23.8 μg/m3 (75) 75.0
 
Sept. 18, 2019, 1 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 15.0 ppb (12) 1.96 ppb (22) 39.0 μg/m3 (35) 18.5 μg/m3 (64) 64.0
 
Sept. 18, 2019, noon N/A N/A N/A N/A N/A 10.0 ppb (14) 21.0 ppb (16) 1.53 ppb (17) 26.0 μg/m3 (24) 18.0 μg/m3 (63) 63.0
 
Sept. 18, 2019, 11 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 21.0 ppb (16) 1.56 ppb (17) 32.0 μg/m3 (29) 15.5 μg/m3 (57) 57.0
 
Sept. 18, 2019, 10 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 23.0 ppb (18) 1.47 ppb (16) 22.0 μg/m3 (20) 12.6 μg/m3 (51) 51.0
 
Sept. 18, 2019, 9 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 28.0 ppb (22) 1.34 ppb (15) 22.0 μg/m3 (20) 13.3 μg/m3 (53) 53.0
 
Sept. 18, 2019, 8 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 29.0 ppb (22) 1.28 ppb (14) 21.0 μg/m3 (19) 18.1 μg/m3 (63) 63.0
 
Sept. 18, 2019, 7 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 31.0 ppb (24) 1.27 ppb (14) 22.0 μg/m3 (20) 13.1 μg/m3 (52) 52.0
 
Sept. 18, 2019, 6 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 29.0 ppb (22) 1.28 ppb (14) 29.0 μg/m3 (26) 10.0 μg/m3 (42) 42.0
 
Sept. 18, 2019, 4 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 22.0 ppb (17) 1.4 ppb (16) 45.0 μg/m3 (41) 10.7 μg/m3 (45) 45.0
 
Sept. 18, 2019, 3 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 24.0 ppb (18) 1.39 ppb (15) 58.0 μg/m3 (52) 10.2 μg/m3 (42) 52.0
 
Sept. 18, 2019, 2 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 26.0 ppb (20) 1.58 ppb (18) 54.0 μg/m3 (49) 8.2 μg/m3 (34) 49.0
 
Sept. 18, 2019, 1 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 34.0 ppb (26) 1.42 ppb (16) 55.0 μg/m3 (50) 8.2 μg/m3 (34) 50.0
 
Sept. 18, 2019, midnight N/A N/A N/A N/A N/A 7.0 ppb (10) 43.0 ppb (33) 1.4 ppb (16) 53.0 μg/m3 (48) 7.7 μg/m3 (32) 48.0
 
Sept. 17, 2019, 11 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 49.0 ppb (38) 1.33 ppb (15) 34.0 μg/m3 (31) 8.2 μg/m3 (34) 38.0
 
Sept. 17, 2019, 10 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 50.0 ppb (38) 1.28 ppb (14) 47.0 μg/m3 (43) 9.4 μg/m3 (39) 43.0
 
Sept. 17, 2019, 9 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 50.0 ppb (38) 1.4 ppb (16) 51.0 μg/m3 (46) 15.7 μg/m3 (58) 58.0
 
Sept. 17, 2019, 8 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 50.0 ppb (38) 1.28 ppb (14) 57.0 μg/m3 (51) 14.0 μg/m3 (54) 54.0
 
Sept. 17, 2019, 7 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 53.0 ppb (41) 1.24 ppb (14) 55.0 μg/m3 (50) 14.9 μg/m3 (56) 56.0
 
Sept. 17, 2019, 6 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 49.0 ppb (38) 1.23 ppb (14) 46.0 μg/m3 (42) 20.0 μg/m3 (67) 67.0
 
Sept. 17, 2019, 5 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 42.0 ppb (32) 1.23 ppb (14) 41.0 μg/m3 (37) 13.8 μg/m3 (54) 54.0
 
Sept. 17, 2019, 4 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 37.0 ppb (28) 1.24 ppb (14) 41.0 μg/m3 (37) 17.4 μg/m3 (61) 61.0
 
Sept. 17, 2019, 3 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 28.0 ppb (22) 1.34 ppb (15) 43.0 μg/m3 (39) 17.4 μg/m3 (61) 61.0
 
Sept. 17, 2019, 2 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 19.0 ppb (15) 1.52 ppb (17) 66.0 μg/m3 (56) 15.5 μg/m3 (57) 57.0
 
Sept. 17, 2019, 1 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 14.0 ppb (11) 1.63 ppb (18) 26.0 μg/m3 (24) 15.2 μg/m3 (57) 57.0
 
Sept. 17, 2019, noon N/A N/A N/A N/A N/A 7.0 ppb (10) 20.0 ppb (15) 1.31 ppb (15) 17.0 μg/m3 (15) 9.2 μg/m3 (38) 38.0
 
Sept. 17, 2019, 11 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 25.0 ppb (19) 1.18 ppb (13) 16.0 μg/m3 (15) 8.6 μg/m3 (36) 36.0
 
Sept. 17, 2019, 10 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 29.0 ppb (22) 1.18 ppb (13) 16.0 μg/m3 (15) 8.9 μg/m3 (37) 37.0
 
Sept. 17, 2019, 9 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 29.0 ppb (22) 1.22 ppb (14) 18.0 μg/m3 (16) 12.7 μg/m3 (51) 51.0
 
Sept. 17, 2019, 8 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 30.0 ppb (23) 1.29 ppb (14) 17.0 μg/m3 (15) 9.9 μg/m3 (41) 41.0
 
Sept. 17, 2019, 7 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 30.0 ppb (23) 1.29 ppb (14) 22.0 μg/m3 (20) 16.1 μg/m3 (59) 59.0
 
Sept. 17, 2019, 6 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 30.0 ppb (23) 1.27 ppb (14) 19.0 μg/m3 (17) 10.0 μg/m3 (42) 42.0
 
Sept. 17, 2019, 4 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 36.0 ppb (28) 1.27 ppb (14) 26.0 μg/m3 (24) 9.9 μg/m3 (41) 41.0
 
Sept. 17, 2019, 3 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 33.0 ppb (25) 1.31 ppb (15) 42.0 μg/m3 (38) 14.9 μg/m3 (56) 56.0
 
Sept. 17, 2019, 2 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 30.0 ppb (23) 1.42 ppb (16) 42.0 μg/m3 (38) 13.8 μg/m3 (54) 54.0
 
Sept. 17, 2019, 1 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 39.0 ppb (30) 1.34 ppb (15) 27.0 μg/m3 (25) 9.5 μg/m3 (40) 40.0
 
Sept. 17, 2019, midnight N/A N/A N/A N/A N/A 7.0 ppb (10) 45.0 ppb (35) 1.25 ppb (14) 27.0 μg/m3 (25) 12.3 μg/m3 (51) 51.0
 
Sept. 16, 2019, 11 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 49.0 ppb (38) 1.23 ppb (14) 36.0 μg/m3 (33) 13.8 μg/m3 (54) 54.0
 
Sept. 16, 2019, 10 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 54.0 ppb (42) 1.2 ppb (13) 31.0 μg/m3 (28) 12.8 μg/m3 (52) 52.0
 
Sept. 16, 2019, 9 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 54.0 ppb (42) 1.19 ppb (13) 30.0 μg/m3 (27) 17.9 μg/m3 (63) 63.0
 
Sept. 16, 2019, 8 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 50.0 ppb (38) 1.13 ppb (13) 24.0 μg/m3 (22) 7.1 μg/m3 (30) 38.0
 
Sept. 16, 2019, 7 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 48.0 ppb (37) 1.09 ppb (12) 29.0 μg/m3 (26) 9.3 μg/m3 (39) 39.0
 
Sept. 16, 2019, 6 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 48.0 ppb (37) 1.07 ppb (12) 29.0 μg/m3 (26) 8.6 μg/m3 (36) 37.0
 
Sept. 16, 2019, 5 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 45.0 ppb (35) 1.09 ppb (12) 31.0 μg/m3 (28) 10.1 μg/m3 (42) 42.0
 
Sept. 16, 2019, 4 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 41.0 ppb (32) 1.12 ppb (12) 29.0 μg/m3 (26) 13.0 μg/m3 (52) 52.0
 
Sept. 16, 2019, 3 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 35.0 ppb (27) 1.16 ppb (13) 63.0 μg/m3 (54) 12.0 μg/m3 (50) 54.0
 
Sept. 16, 2019, 2 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 24.0 ppb (18) 1.24 ppb (14) N/A N/A 18.0
 
Sept. 16, 2019, 1 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 22.0 ppb (17) 1.23 ppb (14) 16.0 μg/m3 (15) 165.3 μg/m3 (215) 215.0
 
Sept. 16, 2019, noon N/A N/A N/A N/A N/A 7.0 ppb (10) 25.0 ppb (19) 1.19 ppb (13) 12.0 μg/m3 (11) 8.4 μg/m3 (35) 35.0
 
Sept. 16, 2019, 11 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 29.0 ppb (22) 1.21 ppb (13) 8.0 μg/m3 (7) 9.1 μg/m3 (38) 38.0
 
Sept. 16, 2019, 10 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 32.0 ppb (25) 1.24 ppb (14) 17.0 μg/m3 (15) 10.8 μg/m3 (45) 45.0
 
Sept. 16, 2019, 9 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 34.0 ppb (26) 1.26 ppb (14) 17.0 μg/m3 (15) 11.3 μg/m3 (47) 47.0
 
Sept. 16, 2019, 8 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 33.0 ppb (25) 1.34 ppb (15) 22.0 μg/m3 (20) 13.3 μg/m3 (53) 53.0
 
Sept. 16, 2019, 7 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 30.0 ppb (23) 1.38 ppb (15) 25.0 μg/m3 (23) 15.2 μg/m3 (57) 57.0
 
Sept. 16, 2019, 6 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 30.0 ppb (23) 1.35 ppb (15) 32.0 μg/m3 (29) 12.3 μg/m3 (51) 51.0
 
Sept. 16, 2019, 4 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 30.0 ppb (23) 1.34 ppb (15) 32.0 μg/m3 (29) 15.0 μg/m3 (56) 56.0
 
Sept. 16, 2019, 3 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 29.0 ppb (22) 1.31 ppb (15) 34.0 μg/m3 (31) 13.8 μg/m3 (54) 54.0
 
Sept. 16, 2019, 2 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 32.0 ppb (25) 1.26 ppb (14) 45.0 μg/m3 (41) 12.6 μg/m3 (51) 51.0
 
Sept. 16, 2019, 1 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 35.0 ppb (27) 1.18 ppb (13) 32.0 μg/m3 (29) 8.5 μg/m3 (35) 35.0
 
Sept. 16, 2019, midnight N/A N/A N/A N/A N/A 7.0 ppb (10) 38.0 ppb (29) 1.23 ppb (14) 34.0 μg/m3 (31) 5.3 μg/m3 (22) 31.0
 
Sept. 15, 2019, 11 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 46.0 ppb (35) 1.14 ppb (13) 30.0 μg/m3 (27) 5.7 μg/m3 (24) 35.0
 
Sept. 15, 2019, 10 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 51.0 ppb (39) 1.13 ppb (13) 28.0 μg/m3 (25) 4.5 μg/m3 (19) 39.0
 
Sept. 15, 2019, 9 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 51.0 ppb (39) 1.09 ppb (12) 33.0 μg/m3 (30) 8.4 μg/m3 (35) 39.0
 
Sept. 15, 2019, 8 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 51.0 ppb (39) 1.05 ppb (12) 64.0 μg/m3 (54) 11.8 μg/m3 (49) 54.0
 
Sept. 15, 2019, 7 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 49.0 ppb (38) 1.04 ppb (12) 78.0 μg/m3 (62) 9.2 μg/m3 (38) 62.0
 
Sept. 15, 2019, 6 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 44.0 ppb (34) 1.03 ppb (11) 58.0 μg/m3 (52) 10.1 μg/m3 (42) 52.0
 
Sept. 15, 2019, 5 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 41.0 ppb (32) 1.02 ppb (11) 64.0 μg/m3 (54) 13.7 μg/m3 (54) 54.0
 
Sept. 15, 2019, 4 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 36.0 ppb (28) 1.07 ppb (12) 29.0 μg/m3 (26) 12.5 μg/m3 (51) 51.0
 
Sept. 15, 2019, 3 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 30.0 ppb (23) 1.08 ppb (12) 27.0 μg/m3 (25) 10.8 μg/m3 (45) 45.0
 
Sept. 15, 2019, 2 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 18.0 ppb (14) 1.41 ppb (16) 19.0 μg/m3 (17) 7.0 μg/m3 (29) 29.0
 
Sept. 15, 2019, 1 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 17.0 ppb (13) 1.26 ppb (14) 16.0 μg/m3 (15) 6.9 μg/m3 (29) 29.0
 
Sept. 15, 2019, noon N/A N/A N/A N/A N/A 7.0 ppb (10) 22.0 ppb (17) 1.09 ppb (12) 12.0 μg/m3 (11) 6.2 μg/m3 (26) 26.0
 
Sept. 15, 2019, 11 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 27.0 ppb (21) 1.06 ppb (12) 13.0 μg/m3 (12) 4.5 μg/m3 (19) 21.0
 
Sept. 15, 2019, 10 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 28.0 ppb (22) 1.1 ppb (12) 11.0 μg/m3 (10) 4.5 μg/m3 (19) 22.0
 
Sept. 15, 2019, 9 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 30.0 ppb (23) 1.13 ppb (13) 11.0 μg/m3 (10) 3.8 μg/m3 (16) 23.0
 
Sept. 15, 2019, 8 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 32.0 ppb (25) 1.13 ppb (13) 13.0 μg/m3 (12) 4.7 μg/m3 (20) 25.0
 
Sept. 15, 2019, 7 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 32.0 ppb (25) 1.18 ppb (13) 10.0 μg/m3 (9) 6.7 μg/m3 (28) 28.0
 
Sept. 15, 2019, 6 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 31.0 ppb (24) 1.17 ppb (13) 11.0 μg/m3 (10) 5.7 μg/m3 (24) 24.0
 
Sept. 15, 2019, 4 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 27.0 ppb (21) 1.18 ppb (13) 21.0 μg/m3 (19) 3.0 μg/m3 (12) 21.0
 
Sept. 15, 2019, 3 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 23.0 ppb (18) 1.22 ppb (14) 24.0 μg/m3 (22) 5.2 μg/m3 (22) 22.0
 
Sept. 15, 2019, 2 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 26.0 ppb (20) 1.18 ppb (13) 29.0 μg/m3 (26) 6.7 μg/m3 (28) 28.0
 
Sept. 15, 2019, 1 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 31.0 ppb (24) 1.17 ppb (13) 22.0 μg/m3 (20) 2.9 μg/m3 (12) 24.0
 
Sept. 15, 2019, midnight N/A N/A N/A N/A N/A 7.0 ppb (10) 37.0 ppb (28) 1.1 ppb (12) 25.0 μg/m3 (23) 3.5 μg/m3 (15) 28.0
 
Sept. 14, 2019, 11 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 42.0 ppb (32) 1.08 ppb (12) 24.0 μg/m3 (22) 4.2 μg/m3 (18) 32.0
 
Sept. 14, 2019, 10 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 42.0 ppb (32) 1.06 ppb (12) 28.0 μg/m3 (25) 2.4 μg/m3 (10) 32.0
 
Sept. 14, 2019, 9 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 44.0 ppb (34) 1.02 ppb (11) 26.0 μg/m3 (24) 4.5 μg/m3 (19) 34.0
 
Sept. 14, 2019, 8 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 41.0 ppb (32) 1.01 ppb (11) 26.0 μg/m3 (24) 8.1 μg/m3 (34) 34.0
 
Sept. 14, 2019, 7 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 40.0 ppb (31) 1.0 ppb (11) 33.0 μg/m3 (30) 6.2 μg/m3 (26) 31.0
 
Sept. 14, 2019, 6 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 39.0 ppb (30) 0.97 ppb (11) 24.0 μg/m3 (22) 6.4 μg/m3 (27) 30.0
 
Sept. 14, 2019, 5 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 33.0 ppb (25) 1.0 ppb (11) 22.0 μg/m3 (20) 6.9 μg/m3 (29) 29.0
 
Sept. 14, 2019, 4 p.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 28.0 ppb (22) 1.05 ppb (12) 21.0 μg/m3 (19) 5.9 μg/m3 (25) 25.0
 
Sept. 14, 2019, 3 p.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 26.0 ppb (20) 1.06 ppb (12) 21.0 μg/m3 (19) 5.4 μg/m3 (23) 23.0
 
Sept. 14, 2019, 2 p.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 24.0 ppb (18) 1.07 ppb (12) 11.0 μg/m3 (10) 5.0 μg/m3 (21) 21.0
 
Sept. 14, 2019, 1 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 25.0 ppb (19) 1.04 ppb (12) 5.0 μg/m3 (5) 6.9 μg/m3 (29) 29.0
 
Sept. 14, 2019, noon N/A N/A N/A N/A N/A 7.0 ppb (10) 26.0 ppb (20) 0.98 ppb (11) 5.0 μg/m3 (5) 3.0 μg/m3 (12) 20.0
 
Sept. 14, 2019, 11 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 29.0 ppb (22) 0.93 ppb (10) 11.0 μg/m3 (10) 4.9 μg/m3 (20) 22.0
 
Sept. 14, 2019, 10 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 31.0 ppb (24) 0.95 ppb (11) 9.0 μg/m3 (8) 6.2 μg/m3 (26) 26.0
 
Sept. 14, 2019, 9 a.m. N/A N/A N/A N/A N/A 10.0 ppb (14) 30.0 ppb (23) 0.99 ppb (11) 5.0 μg/m3 (5) 6.9 μg/m3 (29) 29.0
 
Sept. 14, 2019, 8 a.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 28.0 ppb (22) 1.01 ppb (11) 6.0 μg/m3 (5) 7.9 μg/m3 (33) 33.0
 
Sept. 14, 2019, 7 a.m. N/A N/A N/A N/A N/A 8.0 ppb (11) 31.0 ppb (24) 1.04 ppb (12) 6.0 μg/m3 (5) 6.9 μg/m3 (29) 29.0
 
Sept. 14, 2019, 6 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 32.0 ppb (25) 1.08 ppb (12) 6.0 μg/m3 (5) 5.0 μg/m3 (21) 25.0
 
Sept. 14, 2019, 4 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 30.0 ppb (23) 1.14 ppb (13) N/A 7.4 μg/m3 (31) 31.0
 
Sept. 14, 2019, 3 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 27.0 ppb (21) 1.22 ppb (14) 32.0 μg/m3 (29) 7.4 μg/m3 (31) 31.0
 
Sept. 14, 2019, 2 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 24.0 ppb (18) 1.24 ppb (14) 27.0 μg/m3 (25) 9.6 μg/m3 (40) 40.0