ID: 2558

AQSQID: 80011G004

Site Name: Estaci¢N Bomberos

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

Updated: Oct. 31, 2020, 7:39 a.m.

Location: Irapuato (Estación de Monitoreo de Calidad del Aire Bomberos), MX

Reporting: True, Located: True

Current AQI: 56.0

Irapuato (Estación de Monitoreo de Calidad del Aire Bomberos) MX, MX: 20.67495, -101.35595

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
Oct. 31, 2020, 5 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 30.0 ppb (28) N/A 53.6 μg/m3 (50) 14.1 μg/m3 (56) 56.0
 
Oct. 31, 2020, 4 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 19.0 ppb (18) N/A 56.4 μg/m3 (52) 23.8 μg/m3 (76) 76.0
 
Oct. 31, 2020, 3 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 23.0 ppb (22) N/A 71.6 μg/m3 (60) 24.0 μg/m3 (77) 77.0
 
Oct. 31, 2020, 2 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 24.0 ppb (23) N/A 80.2 μg/m3 (64) 22.1 μg/m3 (73) 73.0
 
Oct. 31, 2020, 1 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 28.0 ppb (26) N/A 76.0 μg/m3 (62) 22.8 μg/m3 (74) 74.0
 
Oct. 31, 2020, midnight N/A N/A N/A N/A N/A 3.0 ppb (5) 35.0 ppb (33) N/A 67.2 μg/m3 (58) 27.3 μg/m3 (83) 83.0
 
Oct. 30, 2020, 11 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 40.0 ppb (38) N/A 55.9 μg/m3 (52) 23.5 μg/m3 (75) 75.0
 
Oct. 30, 2020, 10 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 43.0 ppb (40) N/A 39.1 μg/m3 (37) 24.3 μg/m3 (77) 77.0
 
Oct. 30, 2020, 9 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 45.0 ppb (42) N/A 42.1 μg/m3 (39) 13.2 μg/m3 (54) 54.0
 
Oct. 30, 2020, 8 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 45.0 ppb (42) N/A 53.3 μg/m3 (50) 11.9 μg/m3 (50) 50.0
 
Oct. 30, 2020, 7 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 45.0 ppb (42) N/A 47.9 μg/m3 (45) 9.3 μg/m3 (39) 45.0
 
Oct. 30, 2020, 6 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 44.0 ppb (41) N/A 45.7 μg/m3 (43) 7.3 μg/m3 (31) 43.0
 
Oct. 30, 2020, 5 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 39.0 ppb (37) N/A 56.3 μg/m3 (52) 11.0 μg/m3 (46) 52.0
 
Oct. 30, 2020, 4 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 35.0 ppb (33) N/A 54.5 μg/m3 (51) 14.1 μg/m3 (56) 56.0
 
Oct. 30, 2020, 3 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 30.0 ppb (28) N/A 40.7 μg/m3 (38) 15.6 μg/m3 (59) 59.0
 
Oct. 30, 2020, 2 p.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 25.0 ppb (24) N/A 32.4 μg/m3 (30) 8.8 μg/m3 (37) 37.0
 
Oct. 30, 2020, 1 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 23.0 ppb (22) N/A 20.8 μg/m3 (20) 10.2 μg/m3 (43) 43.0
 
Oct. 30, 2020, noon N/A N/A N/A N/A N/A 2.0 ppb (3) 36.0 ppb (34) N/A 17.9 μg/m3 (17) 7.8 μg/m3 (33) 34.0
 
Oct. 30, 2020, 11 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 34.0 ppb (32) N/A 12.3 μg/m3 (12) 7.4 μg/m3 (31) 32.0
 
Oct. 30, 2020, 10 a.m. N/A N/A N/A N/A N/A 2.0 ppb (3) 33.0 ppb (31) N/A 15.3 μg/m3 (15) 11.0 μg/m3 (46) 46.0
 
Oct. 30, 2020, 9 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 36.0 ppb (34) N/A 32.3 μg/m3 (30) 10.5 μg/m3 (44) 44.0
 
Oct. 30, 2020, 8 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 37.0 ppb (35) N/A 48.7 μg/m3 (46) 16.5 μg/m3 (61) 61.0
 
Oct. 30, 2020, 7 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 42.0 ppb (39) N/A 43.9 μg/m3 (41) 26.0 μg/m3 (81) 81.0
 
Oct. 30, 2020, 6 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 41.0 ppb (38) N/A 69.3 μg/m3 (59) 18.6 μg/m3 (65) 65.0
 
Oct. 30, 2020, 5 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 42.0 ppb (39) N/A 67.0 μg/m3 (57) 17.8 μg/m3 (63) 63.0
 
Oct. 30, 2020, 4 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 44.0 ppb (41) N/A 72.9 μg/m3 (60) 16.4 μg/m3 (61) 61.0
 
Oct. 30, 2020, 3 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 39.0 ppb (37) N/A 79.3 μg/m3 (64) 21.5 μg/m3 (71) 71.0
 
Oct. 30, 2020, 2 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 30.0 ppb (28) N/A 93.0 μg/m3 (70) 23.1 μg/m3 (75) 75.0
 
Oct. 30, 2020, 1 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 30.0 ppb (28) N/A 75.7 μg/m3 (62) 22.2 μg/m3 (73) 73.0
 
Oct. 30, 2020, midnight N/A N/A N/A N/A N/A 3.0 ppb (5) 37.0 ppb (35) N/A 52.4 μg/m3 (49) 13.0 μg/m3 (53) 53.0
 
Oct. 29, 2020, 11 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 45.0 ppb (42) N/A 43.7 μg/m3 (41) 17.1 μg/m3 (62) 62.0
 
Oct. 29, 2020, 10 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 52.0 ppb (49) N/A 38.6 μg/m3 (36) 15.9 μg/m3 (59) 59.0
 
Oct. 29, 2020, 9 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 51.0 ppb (48) N/A 53.8 μg/m3 (50) 6.6 μg/m3 (28) 50.0
 
Oct. 29, 2020, 8 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 60.0 ppb (68) N/A 55.3 μg/m3 (52) 12.8 μg/m3 (53) 68.0
 
Oct. 29, 2020, 7 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 72.0 ppb (102) N/A 52.7 μg/m3 (49) 11.3 μg/m3 (48) 102.0
 
Oct. 29, 2020, 6 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 60.0 ppb (68) N/A 54.6 μg/m3 (51) 21.9 μg/m3 (72) 72.0
 
Oct. 29, 2020, 5 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 50.0 ppb (47) N/A 94.1 μg/m3 (71) 19.0 μg/m3 (66) 71.0
 
Oct. 29, 2020, 4 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 35.0 ppb (33) N/A 108.4 μg/m3 (78) 39.8 μg/m3 (112) 112.0
 
Oct. 29, 2020, 3 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 14.0 ppb (13) N/A 109.7 μg/m3 (79) 34.9 μg/m3 (99) 99.0
 
Oct. 29, 2020, 2 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 9.0 ppb (9) N/A 82.5 μg/m3 (65) 36.3 μg/m3 (103) 103.0
 
Oct. 29, 2020, 1 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 10.0 ppb (10) N/A 63.3 μg/m3 (56) 28.1 μg/m3 (85) 85.0
 
Oct. 29, 2020, noon N/A N/A N/A N/A N/A 3.0 ppb (5) 13.0 ppb (13) N/A 63.9 μg/m3 (56) 27.1 μg/m3 (83) 83.0
 
Oct. 29, 2020, 11 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 15.0 ppb (14) N/A 77.8 μg/m3 (63) 21.3 μg/m3 (71) 71.0
 
Oct. 29, 2020, 10 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 8.0 ppb (8) N/A 54.9 μg/m3 (51) 24.7 μg/m3 (78) 78.0
 
Oct. 29, 2020, 9 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 16.0 ppb (15) N/A 77.2 μg/m3 (62) 33.5 μg/m3 (97) 97.0
 
Oct. 29, 2020, 8 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 5.0 ppb (5) N/A 93.0 μg/m3 (70) 32.8 μg/m3 (95) 95.0
 
Oct. 29, 2020, 7 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 7.0 ppb (7) N/A 97.4 μg/m3 (72) 39.3 μg/m3 (111) 111.0
 
Oct. 29, 2020, 6 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 7.0 ppb (7) N/A 104.7 μg/m3 (76) 44.5 μg/m3 (124) 124.0
 
Oct. 29, 2020, 5 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 8.0 ppb (8) N/A 107.9 μg/m3 (78) 32.5 μg/m3 (94) 94.0
 
Oct. 29, 2020, 4 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 18.0 ppb (17) N/A 82.0 μg/m3 (65) 56.7 μg/m3 (152) 152.0
 
Oct. 29, 2020, 3 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 24.0 ppb (23) N/A 87.4 μg/m3 (68) 50.7 μg/m3 (139) 139.0
 
Oct. 29, 2020, 2 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 25.0 ppb (24) N/A 73.1 μg/m3 (60) 56.1 μg/m3 (152) 152.0
 
Oct. 29, 2020, 1 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 31.0 ppb (29) N/A 67.4 μg/m3 (58) 24.0 μg/m3 (77) 77.0
 
Oct. 29, 2020, midnight N/A N/A N/A N/A N/A 3.0 ppb (5) 43.0 ppb (40) N/A 57.2 μg/m3 (53) 18.3 μg/m3 (65) 65.0
 
Oct. 28, 2020, 11 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 50.0 ppb (47) N/A 60.4 μg/m3 (54) 17.4 μg/m3 (63) 63.0
 
Oct. 28, 2020, 10 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 52.0 ppb (49) N/A 53.4 μg/m3 (50) 13.4 μg/m3 (54) 54.0
 
Oct. 28, 2020, 9 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 54.0 ppb (50) N/A 48.6 μg/m3 (45) 8.8 μg/m3 (37) 50.0
 
Oct. 28, 2020, 8 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 53.0 ppb (50) N/A 43.7 μg/m3 (41) 14.3 μg/m3 (56) 56.0
 
Oct. 28, 2020, 7 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 48.0 ppb (45) N/A 44.6 μg/m3 (42) 24.7 μg/m3 (78) 78.0
 
Oct. 28, 2020, 6 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 49.0 ppb (46) N/A 57.3 μg/m3 (53) 43.7 μg/m3 (122) 122.0
 
Oct. 28, 2020, 5 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 45.0 ppb (42) N/A 66.3 μg/m3 (57) 41.0 μg/m3 (115) 115.0
 
Oct. 28, 2020, 4 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 33.0 ppb (31) N/A 113.9 μg/m3 (81) 28.8 μg/m3 (87) 87.0
 
Oct. 28, 2020, 3 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 15.0 ppb (14) N/A 121.0 μg/m3 (84) 45.3 μg/m3 (126) 126.0
 
Oct. 28, 2020, 2 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 7.0 ppb (7) N/A 78.4 μg/m3 (63) 36.3 μg/m3 (103) 103.0
 
Oct. 28, 2020, 1 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 5.0 ppb (5) N/A 74.8 μg/m3 (61) 38.8 μg/m3 (110) 110.0
 
Oct. 28, 2020, noon N/A N/A N/A N/A N/A 4.0 ppb (6) 6.0 ppb (6) N/A 69.8 μg/m3 (59) 38.1 μg/m3 (108) 108.0
 
Oct. 28, 2020, 11 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 6.0 ppb (6) N/A 69.0 μg/m3 (58) 32.6 μg/m3 (95) 95.0
 
Oct. 28, 2020, 10 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 5.0 ppb (5) N/A 76.7 μg/m3 (62) 30.9 μg/m3 (91) 91.0
 
Oct. 28, 2020, 9 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 7.0 ppb (7) N/A 45.3 μg/m3 (42) 28.6 μg/m3 (86) 86.0
 
Oct. 28, 2020, 8 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 30.0 ppb (28) N/A 82.4 μg/m3 (65) 35.1 μg/m3 (100) 100.0
 
Oct. 28, 2020, 7 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 10.0 ppb (10) N/A 77.3 μg/m3 (63) 44.3 μg/m3 (123) 123.0
 
Oct. 28, 2020, 6 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 17.0 ppb (16) N/A 87.4 μg/m3 (68) 24.4 μg/m3 (77) 77.0
 
Oct. 28, 2020, 5 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 20.0 ppb (19) N/A 66.5 μg/m3 (57) 30.6 μg/m3 (90) 90.0
 
Oct. 28, 2020, 4 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 27.0 ppb (25) N/A 64.1 μg/m3 (56) 31.8 μg/m3 (93) 93.0
 
Oct. 28, 2020, 3 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 30.0 ppb (28) N/A 65.2 μg/m3 (57) 20.6 μg/m3 (69) 69.0
 
Oct. 28, 2020, 2 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 31.0 ppb (29) N/A 89.9 μg/m3 (69) 21.8 μg/m3 (72) 72.0
 
Oct. 28, 2020, 1 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 35.0 ppb (33) N/A 107.1 μg/m3 (77) 27.7 μg/m3 (84) 84.0
 
Oct. 28, 2020, midnight N/A N/A N/A N/A N/A 3.0 ppb (5) 51.0 ppb (48) N/A 60.3 μg/m3 (54) 24.8 μg/m3 (78) 78.0
 
Oct. 27, 2020, 11 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 58.0 ppb (61) N/A 58.1 μg/m3 (53) 33.6 μg/m3 (97) 97.0
 
Oct. 27, 2020, 10 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 59.0 ppb (65) N/A 37.7 μg/m3 (35) 14.1 μg/m3 (56) 65.0
 
Oct. 27, 2020, 9 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 61.0 ppb (71) N/A 44.8 μg/m3 (42) 36.3 μg/m3 (103) 103.0
 
Oct. 27, 2020, 8 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 61.0 ppb (71) N/A 53.6 μg/m3 (50) 18.1 μg/m3 (64) 71.0
 
Oct. 27, 2020, 7 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 63.0 ppb (78) N/A 76.9 μg/m3 (62) 20.4 μg/m3 (69) 78.0
 
Oct. 27, 2020, 6 p.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 60.0 ppb (68) N/A 84.1 μg/m3 (66) 22.3 μg/m3 (73) 73.0
 
Oct. 27, 2020, 5 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 49.0 ppb (46) N/A 111.5 μg/m3 (79) 32.7 μg/m3 (95) 95.0
 
Oct. 27, 2020, 4 p.m. N/A N/A N/A N/A N/A 11.0 ppb (16) 32.0 ppb (30) N/A 115.3 μg/m3 (81) 36.4 μg/m3 (104) 104.0
 
Oct. 27, 2020, 3 p.m. N/A N/A N/A N/A N/A 12.0 ppb (18) 18.0 ppb (17) N/A 102.1 μg/m3 (75) 39.7 μg/m3 (112) 112.0
 
Oct. 27, 2020, 2 p.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 14.0 ppb (13) N/A 75.9 μg/m3 (62) 31.7 μg/m3 (93) 93.0
 
Oct. 27, 2020, 1 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 26.0 ppb (25) N/A 98.6 μg/m3 (73) 31.3 μg/m3 (92) 92.0
 
Oct. 27, 2020, noon N/A N/A N/A N/A N/A 6.0 ppb (9) 11.0 ppb (11) N/A 84.8 μg/m3 (66) 40.0 μg/m3 (113) 113.0
 
Oct. 27, 2020, 11 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 34.0 ppb (32) N/A 64.3 μg/m3 (56) 27.4 μg/m3 (84) 84.0
 
Oct. 27, 2020, 10 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 12.0 ppb (12) N/A 86.1 μg/m3 (67) 30.4 μg/m3 (90) 90.0
 
Oct. 27, 2020, 9 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 8.0 ppb (8) N/A 88.9 μg/m3 (68) 35.6 μg/m3 (102) 102.0
 
Oct. 27, 2020, 8 a.m. N/A N/A N/A N/A N/A 9.0 ppb (13) 6.0 ppb (6) N/A 88.7 μg/m3 (68) 31.3 μg/m3 (92) 92.0
 
Oct. 27, 2020, 7 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 13.0 ppb (13) N/A 132.4 μg/m3 (90) 36.3 μg/m3 (103) 103.0
 
Oct. 27, 2020, 6 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 12.0 ppb (12) N/A 97.4 μg/m3 (72) 43.4 μg/m3 (121) 121.0
 
Oct. 27, 2020, 5 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 9.0 ppb (9) N/A 145.2 μg/m3 (96) 30.5 μg/m3 (90) 96.0
 
Oct. 27, 2020, 4 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 6.0 ppb (6) N/A 134.7 μg/m3 (91) 49.5 μg/m3 (136) 136.0
 
Oct. 27, 2020, 3 a.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 8.0 ppb (8) N/A 136.0 μg/m3 (92) 47.5 μg/m3 (131) 131.0
 
Oct. 27, 2020, 2 a.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 13.0 ppb (13) N/A 112.5 μg/m3 (80) 37.6 μg/m3 (107) 107.0
 
Oct. 27, 2020, 1 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 20.0 ppb (19) N/A 67.6 μg/m3 (58) 21.9 μg/m3 (72) 72.0
 
Oct. 27, 2020, midnight N/A N/A N/A N/A N/A 9.0 ppb (13) 52.0 ppb (49) N/A 58.0 μg/m3 (53) 19.4 μg/m3 (67) 67.0
 
Oct. 26, 2020, 11 p.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 71.0 ppb (101) N/A 55.3 μg/m3 (52) 22.9 μg/m3 (74) 101.0
 
Oct. 26, 2020, 10 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 72.0 ppb (102) N/A 66.6 μg/m3 (57) 19.1 μg/m3 (66) 102.0
 
Oct. 26, 2020, 9 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 73.0 ppb (103) N/A 51.3 μg/m3 (48) 17.6 μg/m3 (63) 103.0
 
Oct. 26, 2020, 8 p.m. N/A N/A N/A N/A N/A 7.0 ppb (10) 72.0 ppb (102) N/A 59.0 μg/m3 (53) 20.5 μg/m3 (69) 102.0
 
Oct. 26, 2020, 7 p.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 65.0 ppb (84) N/A 69.7 μg/m3 (59) 20.7 μg/m3 (70) 84.0
 
Oct. 26, 2020, 6 p.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 54.0 ppb (50) N/A 73.8 μg/m3 (61) 38.0 μg/m3 (108) 108.0
 
Oct. 26, 2020, 5 p.m. N/A N/A N/A N/A N/A 24.0 ppb (35) 48.0 ppb (45) N/A 92.3 μg/m3 (70) 36.3 μg/m3 (103) 103.0
 
Oct. 26, 2020, 4 p.m. N/A N/A N/A N/A N/A 12.0 ppb (18) 24.0 ppb (23) N/A 88.9 μg/m3 (68) 26.0 μg/m3 (81) 81.0
 
Oct. 26, 2020, 3 p.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 13.0 ppb (13) N/A 78.5 μg/m3 (63) 28.6 μg/m3 (86) 86.0
 
Oct. 26, 2020, 2 p.m. N/A N/A N/A N/A N/A 19.0 ppb (28) 9.0 ppb (9) N/A 61.4 μg/m3 (55) 24.1 μg/m3 (77) 77.0
 
Oct. 26, 2020, 1 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 6.0 ppb (6) N/A 44.6 μg/m3 (42) 16.0 μg/m3 (60) 60.0
 
Oct. 26, 2020, noon N/A N/A N/A N/A N/A 4.0 ppb (6) 8.0 ppb (8) N/A 43.5 μg/m3 (41) 16.5 μg/m3 (61) 61.0
 
Oct. 26, 2020, 11 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 11.0 ppb (11) N/A 54.0 μg/m3 (50) 15.5 μg/m3 (59) 59.0
 
Oct. 26, 2020, 10 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 11.0 ppb (11) N/A 52.0 μg/m3 (49) 26.0 μg/m3 (81) 81.0
 
Oct. 26, 2020, 9 a.m. N/A N/A N/A N/A N/A 23.0 ppb (33) 7.0 ppb (7) N/A 51.2 μg/m3 (48) 16.1 μg/m3 (60) 60.0
 
Oct. 26, 2020, 8 a.m. N/A N/A N/A N/A N/A 20.0 ppb (29) 9.0 ppb (9) N/A 91.9 μg/m3 (70) 26.1 μg/m3 (81) 81.0
 
Oct. 26, 2020, 7 a.m. N/A N/A N/A N/A N/A 17.0 ppb (25) 6.0 ppb (6) N/A 71.2 μg/m3 (60) 47.9 μg/m3 (132) 132.0
 
Oct. 26, 2020, 6 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 7.0 ppb (7) N/A 46.9 μg/m3 (44) 26.6 μg/m3 (82) 82.0
 
Oct. 26, 2020, 5 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 16.0 ppb (15) N/A 36.8 μg/m3 (35) 12.7 μg/m3 (53) 53.0
 
Oct. 26, 2020, 4 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 21.0 ppb (20) N/A 63.8 μg/m3 (56) 11.6 μg/m3 (49) 56.0
 
Oct. 26, 2020, 3 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 18.0 ppb (17) N/A 92.7 μg/m3 (70) 31.0 μg/m3 (91) 91.0
 
Oct. 26, 2020, 2 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 14.0 ppb (13) N/A 78.0 μg/m3 (63) 25.9 μg/m3 (81) 81.0
 
Oct. 26, 2020, 1 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 20.0 ppb (19) N/A 34.0 μg/m3 (32) 16.9 μg/m3 (62) 62.0
 
Oct. 26, 2020, midnight N/A N/A N/A N/A N/A 3.0 ppb (5) 33.0 ppb (31) N/A 42.1 μg/m3 (39) 12.1 μg/m3 (51) 51.0
 
Oct. 25, 2020, 11 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 44.0 ppb (41) N/A 34.2 μg/m3 (32) 6.5 μg/m3 (28) 41.0
 
Oct. 25, 2020, 10 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 42.0 ppb (39) N/A 31.7 μg/m3 (30) 9.2 μg/m3 (39) 39.0
 
Oct. 25, 2020, 9 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 53.0 ppb (50) N/A 38.7 μg/m3 (36) 9.0 μg/m3 (38) 50.0
 
Oct. 25, 2020, 8 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 62.0 ppb (74) N/A 45.9 μg/m3 (43) 7.6 μg/m3 (32) 74.0
 
Oct. 25, 2020, 7 p.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 63.0 ppb (78) N/A 48.5 μg/m3 (45) 14.1 μg/m3 (56) 78.0
 
Oct. 25, 2020, 6 p.m. N/A N/A N/A N/A N/A 6.0 ppb (9) 55.0 ppb (51) N/A 33.4 μg/m3 (31) 13.1 μg/m3 (54) 54.0
 
Oct. 25, 2020, 5 p.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 44.0 ppb (41) N/A 54.7 μg/m3 (51) 34.2 μg/m3 (98) 98.0
 
Oct. 25, 2020, 4 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 36.0 ppb (34) N/A 61.1 μg/m3 (55) 25.2 μg/m3 (79) 79.0
 
Oct. 25, 2020, 3 p.m. N/A N/A N/A N/A N/A 25.0 ppb (36) 25.0 ppb (24) N/A 60.2 μg/m3 (54) 42.7 μg/m3 (119) 119.0
 
Oct. 25, 2020, 2 p.m. N/A N/A N/A N/A N/A 30.0 ppb (43) 13.0 ppb (13) N/A 62.9 μg/m3 (55) 28.0 μg/m3 (85) 85.0
 
Oct. 25, 2020, 1 p.m. N/A N/A N/A N/A N/A 38.0 ppb (54) 9.0 ppb (9) N/A 59.6 μg/m3 (54) 38.4 μg/m3 (109) 109.0
 
Oct. 25, 2020, noon N/A N/A N/A N/A N/A 24.0 ppb (35) 13.0 ppb (13) N/A 41.0 μg/m3 (38) 37.7 μg/m3 (107) 107.0
 
Oct. 25, 2020, 11 a.m. N/A N/A N/A N/A N/A 19.0 ppb (28) 12.0 ppb (12) N/A 44.7 μg/m3 (42) 30.6 μg/m3 (90) 90.0
 
Oct. 25, 2020, 10 a.m. N/A N/A N/A N/A N/A 13.0 ppb (19) 14.0 ppb (13) N/A 48.4 μg/m3 (45) 34.4 μg/m3 (98) 98.0
 
Oct. 25, 2020, 9 a.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 13.0 ppb (13) N/A 40.0 μg/m3 (38) 22.4 μg/m3 (73) 73.0
 
Oct. 25, 2020, 8 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 18.0 ppb (17) N/A 34.7 μg/m3 (33) 13.8 μg/m3 (55) 55.0
 
Oct. 25, 2020, 7 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 21.0 ppb (20) N/A 50.1 μg/m3 (47) 10.7 μg/m3 (45) 47.0
 
Oct. 25, 2020, 6 a.m. N/A N/A N/A N/A N/A 12.0 ppb (18) 18.0 ppb (17) N/A 46.7 μg/m3 (44) 18.1 μg/m3 (64) 64.0
 
Oct. 25, 2020, 4 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 23.0 ppb (22) N/A 60.2 μg/m3 (54) 7.9 μg/m3 (33) 54.0
 
Oct. 25, 2020, 3 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 25.0 ppb (24) N/A 54.5 μg/m3 (51) 14.4 μg/m3 (56) 56.0
 
Oct. 25, 2020, 2 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 25.0 ppb (24) N/A 55.0 μg/m3 (51) 27.5 μg/m3 (84) 84.0
 
Oct. 25, 2020, 1 a.m. N/A N/A N/A N/A N/A 4.0 ppb (6) 27.0 ppb (25) N/A 55.6 μg/m3 (52) 15.4 μg/m3 (58) 58.0
 
Oct. 25, 2020, midnight N/A N/A N/A N/A N/A 3.0 ppb (5) 32.0 ppb (30) N/A 40.9 μg/m3 (38) 15.0 μg/m3 (58) 58.0
 
Oct. 24, 2020, 11 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 36.0 ppb (34) N/A 54.2 μg/m3 (51) 7.2 μg/m3 (31) 51.0
 
Oct. 24, 2020, 10 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 37.0 ppb (35) N/A 61.6 μg/m3 (55) 4.7 μg/m3 (20) 55.0
 
Oct. 24, 2020, 9 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 37.0 ppb (35) N/A 60.0 μg/m3 (54) 6.7 μg/m3 (28) 54.0
 
Oct. 24, 2020, 8 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 37.0 ppb (35) N/A 45.2 μg/m3 (42) 7.1 μg/m3 (30) 42.0
 
Oct. 24, 2020, 7 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 41.0 ppb (38) N/A 54.1 μg/m3 (51) 16.2 μg/m3 (60) 60.0
 
Oct. 24, 2020, 6 p.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 40.0 ppb (38) N/A 51.1 μg/m3 (48) 12.2 μg/m3 (52) 52.0
 
Oct. 24, 2020, 5 p.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 45.0 ppb (42) N/A 92.0 μg/m3 (70) 24.0 μg/m3 (77) 77.0
 
Oct. 24, 2020, 4 p.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 32.0 ppb (30) N/A 88.1 μg/m3 (68) 30.3 μg/m3 (90) 90.0
 
Oct. 24, 2020, 3 p.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 17.0 ppb (16) N/A 108.0 μg/m3 (78) 23.9 μg/m3 (76) 78.0
 
Oct. 24, 2020, 2 p.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 9.0 ppb (9) N/A 61.4 μg/m3 (55) 17.9 μg/m3 (64) 64.0
 
Oct. 24, 2020, 1 p.m. N/A N/A N/A N/A N/A 5.0 ppb (8) 6.0 ppb (6) N/A 50.6 μg/m3 (47) 14.0 μg/m3 (55) 55.0
 
Oct. 24, 2020, noon N/A N/A N/A N/A N/A 6.0 ppb (9) 8.0 ppb (8) N/A 71.1 μg/m3 (59) 29.8 μg/m3 (89) 89.0
 
Oct. 24, 2020, 11 a.m. N/A N/A N/A N/A N/A 15.0 ppb (22) 6.0 ppb (6) N/A 50.2 μg/m3 (47) 29.3 μg/m3 (88) 88.0
 
Oct. 24, 2020, 10 a.m. N/A N/A N/A N/A N/A 20.0 ppb (29) 10.0 ppb (10) N/A 46.1 μg/m3 (43) 22.1 μg/m3 (73) 73.0
 
Oct. 24, 2020, 9 a.m. N/A N/A N/A N/A N/A 13.0 ppb (19) 12.0 ppb (12) N/A 48.6 μg/m3 (45) 21.2 μg/m3 (71) 71.0
 
Oct. 24, 2020, 8 a.m. N/A N/A N/A N/A N/A 10.0 ppb (15) 17.0 ppb (16) N/A 49.8 μg/m3 (47) 18.6 μg/m3 (65) 65.0
 
Oct. 24, 2020, 7 a.m. N/A N/A N/A N/A N/A 8.0 ppb (12) 13.0 ppb (13) N/A 50.8 μg/m3 (48) 16.8 μg/m3 (61) 61.0
 
Oct. 24, 2020, 6 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 13.0 ppb (13) N/A 35.0 μg/m3 (33) 14.7 μg/m3 (57) 57.0
 
Oct. 24, 2020, 4 a.m. N/A N/A N/A N/A N/A 3.0 ppb (5) 27.0 ppb (25) N/A 47.2 μg/m3 (44) 11.4 μg/m3 (48) 48.0