AQSQID: 80011G004

Site Name: Estaci¢N Bomberos

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

Reporting: True, Located: True

Current AQI: 76.0

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
April 2, 2020, 3 p.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 31.0 ppb (24) N/A 69.0 μg/m3 (57) 24.0 μg/m3 (76) 76.0
 
April 2, 2020, 2 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 28.0 ppb (22) N/A 55.0 μg/m3 (50) 15.3 μg/m3 (57) 57.0
 
April 2, 2020, 1 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 31.0 ppb (24) N/A 46.0 μg/m3 (42) 11.4 μg/m3 (48) 48.0
 
April 2, 2020, noon N/A N/A N/A N/A N/A 14.0 ppb (20) 36.0 ppb (28) N/A 48.0 μg/m3 (44) 14.4 μg/m3 (55) 55.0
 
April 2, 2020, 11 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 44.0 ppb (34) N/A 48.0 μg/m3 (44) 17.6 μg/m3 (62) 62.0
 
April 2, 2020, 10 a.m. N/A N/A N/A N/A N/A 19.0 ppb (27) 41.0 ppb (32) N/A 52.0 μg/m3 (47) 10.6 μg/m3 (44) 47.0
 
April 2, 2020, 9 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 47.0 ppb (36) N/A 48.0 μg/m3 (44) 14.7 μg/m3 (56) 56.0
 
April 2, 2020, 8 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 49.0 ppb (38) N/A 48.0 μg/m3 (44) 18.0 μg/m3 (63) 63.0
 
April 2, 2020, 7 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 55.0 ppb (42) N/A 51.0 μg/m3 (46) 17.6 μg/m3 (62) 62.0
 
April 2, 2020, 6 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 53.0 ppb (41) N/A 47.0 μg/m3 (43) 16.5 μg/m3 (60) 60.0
 
April 2, 2020, 5 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 55.0 ppb (42) N/A 48.0 μg/m3 (44) 21.1 μg/m3 (69) 69.0
 
April 2, 2020, 4 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 62.0 ppb (48) N/A 69.0 μg/m3 (57) 17.8 μg/m3 (62) 62.0
 
April 2, 2020, 3 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 63.0 ppb (48) N/A 100.0 μg/m3 (72) 27.2 μg/m3 (82) 82.0
 
April 2, 2020, 2 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 67.0 ppb (52) N/A 60.0 μg/m3 (52) 37.2 μg/m3 (104) 104.0
 
April 2, 2020, 1 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 77.0 ppb (60) N/A 52.0 μg/m3 (47) 19.1 μg/m3 (65) 65.0
 
April 2, 2020, midnight N/A N/A N/A N/A N/A 14.0 ppb (20) 85.0 ppb (67) N/A 58.0 μg/m3 (52) 14.1 μg/m3 (54) 67.0
 
April 1, 2020, 11 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 89.0 ppb (70) N/A 61.0 μg/m3 (53) 3.9 μg/m3 (16) 70.0
 
April 1, 2020, 10 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 89.0 ppb (70) N/A 54.0 μg/m3 (49) 17.9 μg/m3 (63) 70.0
 
April 1, 2020, 9 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 84.0 ppb (66) N/A 65.0 μg/m3 (55) 7.4 μg/m3 (31) 66.0
 
April 1, 2020, 8 p.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 81.0 ppb (63) N/A 47.0 μg/m3 (43) 14.2 μg/m3 (55) 63.0
 
April 1, 2020, 7 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 77.0 ppb (60) N/A 66.0 μg/m3 (56) 16.9 μg/m3 (60) 60.0
 
April 1, 2020, 6 p.m. N/A N/A N/A N/A N/A 19.0 ppb (27) 84.0 ppb (66) N/A 76.0 μg/m3 (60) 32.6 μg/m3 (94) 94.0
 
April 1, 2020, 5 p.m. N/A N/A N/A N/A N/A 22.0 ppb (31) 76.0 ppb (59) N/A 94.0 μg/m3 (70) 27.8 μg/m3 (84) 84.0
 
April 1, 2020, 4 p.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 52.0 ppb (40) N/A 92.0 μg/m3 (68) 30.0 μg/m3 (88) 88.0
 
April 1, 2020, 3 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 40.0 ppb (31) N/A 90.0 μg/m3 (68) 32.2 μg/m3 (93) 93.0
 
April 1, 2020, 2 p.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 35.0 ppb (27) N/A 66.0 μg/m3 (56) 28.5 μg/m3 (85) 85.0
 
April 1, 2020, 1 p.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 43.0 ppb (33) N/A 55.0 μg/m3 (50) 26.1 μg/m3 (80) 80.0
 
April 1, 2020, noon N/A N/A N/A N/A N/A 14.0 ppb (20) 45.0 ppb (35) N/A 60.0 μg/m3 (52) 27.1 μg/m3 (82) 82.0
 
April 1, 2020, 11 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 53.0 ppb (41) N/A 56.0 μg/m3 (50) 22.9 μg/m3 (73) 73.0
 
April 1, 2020, 10 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 55.0 ppb (42) N/A 45.0 μg/m3 (41) 25.1 μg/m3 (78) 78.0
 
April 1, 2020, 9 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 55.0 ppb (42) N/A 46.0 μg/m3 (42) 25.5 μg/m3 (79) 79.0
 
April 1, 2020, 8 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 54.0 ppb (42) N/A 58.0 μg/m3 (52) 29.8 μg/m3 (88) 88.0
 
April 1, 2020, 7 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 55.0 ppb (42) N/A 69.0 μg/m3 (57) 43.6 μg/m3 (120) 120.0
 
April 1, 2020, 6 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 57.0 ppb (44) N/A 62.0 μg/m3 (54) 31.7 μg/m3 (92) 92.0
 
April 1, 2020, 5 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 50.0 ppb (38) N/A 115.0 μg/m3 (80) 31.4 μg/m3 (91) 91.0
 
April 1, 2020, 4 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 55.0 ppb (42) N/A 142.0 μg/m3 (94) 35.1 μg/m3 (99) 99.0
 
April 1, 2020, 3 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 64.0 ppb (49) N/A 125.0 μg/m3 (85) 37.1 μg/m3 (104) 104.0
 
April 1, 2020, 2 a.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 68.0 ppb (52) N/A 103.0 μg/m3 (74) 41.6 μg/m3 (115) 115.0
 
April 1, 2020, 1 a.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 75.0 ppb (58) N/A 67.0 μg/m3 (56) 34.3 μg/m3 (97) 97.0
 
April 1, 2020, midnight N/A N/A N/A N/A N/A 14.0 ppb (20) 83.0 ppb (65) N/A 75.0 μg/m3 (60) 26.1 μg/m3 (80) 80.0
 
March 31, 2020, 11 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 85.0 ppb (67) N/A 70.0 μg/m3 (58) 43.3 μg/m3 (120) 120.0
 
March 31, 2020, 10 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 89.0 ppb (70) N/A 75.0 μg/m3 (60) 30.8 μg/m3 (90) 90.0
 
March 31, 2020, 9 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 89.0 ppb (70) N/A 63.0 μg/m3 (54) 13.9 μg/m3 (54) 70.0
 
March 31, 2020, 8 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 86.0 ppb (68) N/A 60.0 μg/m3 (52) 12.1 μg/m3 (50) 68.0
 
March 31, 2020, 7 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 83.0 ppb (65) N/A 53.0 μg/m3 (48) 17.5 μg/m3 (62) 65.0
 
March 31, 2020, 6 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 75.0 ppb (58) N/A 52.0 μg/m3 (47) 29.0 μg/m3 (86) 86.0
 
March 31, 2020, 5 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 69.0 ppb (53) N/A 61.0 μg/m3 (53) 22.8 μg/m3 (73) 73.0
 
March 31, 2020, 4 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 58.0 ppb (45) N/A 97.0 μg/m3 (71) 25.6 μg/m3 (79) 79.0
 
March 31, 2020, 3 p.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 34.0 ppb (26) N/A 114.0 μg/m3 (80) 48.7 μg/m3 (133) 133.0
 
March 31, 2020, 2 p.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 20.0 ppb (15) N/A 62.0 μg/m3 (54) 33.6 μg/m3 (96) 96.0
 
March 31, 2020, 1 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 28.0 ppb (22) N/A 49.0 μg/m3 (45) 29.3 μg/m3 (87) 87.0
 
March 31, 2020, noon N/A N/A N/A N/A N/A 14.0 ppb (20) 41.0 ppb (32) N/A 47.0 μg/m3 (43) 31.9 μg/m3 (92) 92.0
 
March 31, 2020, 11 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 42.0 ppb (32) N/A 39.0 μg/m3 (35) 19.1 μg/m3 (65) 65.0
 
March 31, 2020, 10 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 48.0 ppb (37) N/A 49.0 μg/m3 (45) 15.3 μg/m3 (57) 57.0
 
March 31, 2020, 9 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 38.0 ppb (29) N/A 48.0 μg/m3 (44) 15.6 μg/m3 (58) 58.0
 
March 31, 2020, 8 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 39.0 ppb (30) N/A 60.0 μg/m3 (52) 18.9 μg/m3 (65) 65.0
 
March 31, 2020, 7 a.m. N/A N/A N/A N/A N/A 21.0 ppb (30) 34.0 ppb (26) N/A 71.0 μg/m3 (58) 30.6 μg/m3 (90) 90.0
 
March 31, 2020, 6 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 33.0 ppb (25) N/A 52.0 μg/m3 (47) 13.0 μg/m3 (52) 52.0
 
March 31, 2020, 5 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 49.0 ppb (38) N/A 62.0 μg/m3 (54) 18.7 μg/m3 (64) 64.0
 
March 31, 2020, 4 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 54.0 ppb (42) N/A 114.0 μg/m3 (80) 30.4 μg/m3 (89) 89.0
 
March 31, 2020, 3 a.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 22.0 ppb (17) N/A 71.0 μg/m3 (58) 30.9 μg/m3 (90) 90.0
 
March 31, 2020, 2 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 57.0 ppb (44) N/A 49.0 μg/m3 (45) 27.0 μg/m3 (82) 82.0
 
March 31, 2020, 1 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 82.0 ppb (64) N/A 48.0 μg/m3 (44) 19.4 μg/m3 (66) 66.0
 
March 31, 2020, midnight N/A N/A N/A N/A N/A 14.0 ppb (20) 87.0 ppb (68) N/A 67.0 μg/m3 (56) 27.8 μg/m3 (84) 84.0
 
March 30, 2020, 11 p.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 93.0 ppb (73) N/A 76.0 μg/m3 (60) 37.9 μg/m3 (106) 106.0
 
March 30, 2020, 10 p.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 90.0 ppb (71) N/A 64.0 μg/m3 (54) 17.8 μg/m3 (62) 71.0
 
March 30, 2020, 9 p.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 89.0 ppb (70) N/A 56.0 μg/m3 (50) 26.8 μg/m3 (81) 81.0
 
March 30, 2020, 8 p.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 83.0 ppb (65) N/A 59.0 μg/m3 (52) 20.9 μg/m3 (69) 69.0
 
March 30, 2020, 7 p.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 81.0 ppb (63) N/A 79.0 μg/m3 (62) 37.6 μg/m3 (105) 105.0
 
March 30, 2020, 6 p.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 86.0 ppb (68) N/A 75.0 μg/m3 (60) 63.4 μg/m3 (154) 154.0
 
March 30, 2020, 5 p.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 73.0 ppb (57) N/A 85.0 μg/m3 (65) 42.1 μg/m3 (116) 116.0
 
March 30, 2020, 4 p.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 57.0 ppb (44) N/A 89.0 μg/m3 (67) 48.4 μg/m3 (132) 132.0
 
March 30, 2020, 3 p.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 42.0 ppb (32) N/A 69.0 μg/m3 (57) 39.2 μg/m3 (109) 109.0
 
March 30, 2020, 2 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 32.0 ppb (25) N/A 57.0 μg/m3 (51) 33.3 μg/m3 (95) 95.0
 
March 30, 2020, 1 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 34.0 ppb (26) N/A 48.0 μg/m3 (44) 35.7 μg/m3 (100) 100.0
 
March 30, 2020, noon N/A N/A N/A N/A N/A 14.0 ppb (20) 40.0 ppb (31) N/A 56.0 μg/m3 (50) 29.2 μg/m3 (87) 87.0
 
March 30, 2020, 11 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 38.0 ppb (29) N/A 42.0 μg/m3 (38) 26.3 μg/m3 (80) 80.0
 
March 30, 2020, 10 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 49.0 ppb (38) N/A 60.0 μg/m3 (52) 27.4 μg/m3 (83) 83.0
 
March 30, 2020, 9 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 52.0 ppb (40) N/A 55.0 μg/m3 (50) 24.3 μg/m3 (76) 76.0
 
March 30, 2020, 8 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 51.0 ppb (39) N/A 62.0 μg/m3 (54) 25.0 μg/m3 (78) 78.0
 
March 30, 2020, 7 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 54.0 ppb (42) N/A 59.0 μg/m3 (52) 23.6 μg/m3 (75) 75.0
 
March 30, 2020, 6 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 55.0 ppb (42) N/A 80.0 μg/m3 (62) 27.7 μg/m3 (83) 83.0
 
March 30, 2020, 5 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 49.0 ppb (38) N/A 106.0 μg/m3 (76) 30.8 μg/m3 (90) 90.0
 
March 30, 2020, 4 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 48.0 ppb (37) N/A 144.0 μg/m3 (94) 30.0 μg/m3 (88) 94.0
 
March 30, 2020, 3 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 54.0 ppb (42) N/A 149.0 μg/m3 (97) 38.9 μg/m3 (108) 108.0
 
March 30, 2020, 2 a.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 67.0 ppb (52) N/A 71.0 μg/m3 (58) 35.4 μg/m3 (100) 100.0
 
March 30, 2020, 1 a.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 92.0 ppb (72) N/A 57.0 μg/m3 (51) 27.7 μg/m3 (83) 83.0
 
March 30, 2020, midnight N/A N/A N/A N/A N/A 16.0 ppb (23) 98.0 ppb (78) N/A 71.0 μg/m3 (58) 20.3 μg/m3 (68) 78.0
 
March 29, 2020, 11 p.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 96.0 ppb (76) N/A 79.0 μg/m3 (62) 23.9 μg/m3 (75) 76.0
 
March 29, 2020, 10 p.m. N/A N/A N/A N/A N/A 19.0 ppb (27) 94.0 ppb (74) N/A 91.0 μg/m3 (68) 20.2 μg/m3 (67) 74.0
 
March 29, 2020, 9 p.m. N/A N/A N/A N/A N/A 21.0 ppb (30) 92.0 ppb (72) N/A 82.0 μg/m3 (64) 26.6 μg/m3 (81) 81.0
 
March 29, 2020, 8 p.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 88.0 ppb (69) N/A 94.0 μg/m3 (70) 24.8 μg/m3 (77) 77.0
 
March 29, 2020, 7 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 80.0 ppb (62) N/A 117.0 μg/m3 (81) 30.1 μg/m3 (89) 89.0
 
March 29, 2020, 6 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 72.0 ppb (56) N/A 112.0 μg/m3 (78) 29.5 μg/m3 (87) 87.0
 
March 29, 2020, 5 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 67.0 ppb (52) N/A 102.0 μg/m3 (74) 33.8 μg/m3 (96) 96.0
 
March 29, 2020, 4 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 62.0 ppb (48) N/A 100.0 μg/m3 (72) 32.2 μg/m3 (93) 93.0
 
March 29, 2020, 3 p.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 47.0 ppb (36) N/A 66.0 μg/m3 (56) 29.2 μg/m3 (87) 87.0
 
March 29, 2020, 2 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 35.0 ppb (27) N/A 75.0 μg/m3 (60) 21.9 μg/m3 (71) 71.0
 
March 29, 2020, 1 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 40.0 ppb (31) N/A 62.0 μg/m3 (54) 17.1 μg/m3 (61) 61.0
 
March 29, 2020, noon N/A N/A N/A N/A N/A 14.0 ppb (20) 29.0 ppb (22) N/A 60.0 μg/m3 (52) 22.6 μg/m3 (73) 73.0
 
March 29, 2020, 11 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 41.0 ppb (32) N/A 59.0 μg/m3 (52) 20.6 μg/m3 (68) 68.0
 
March 29, 2020, 10 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 45.0 ppb (35) N/A 61.0 μg/m3 (53) 14.2 μg/m3 (55) 55.0
 
March 29, 2020, 9 a.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 31.0 ppb (24) N/A 78.0 μg/m3 (62) 21.5 μg/m3 (70) 70.0
 
March 29, 2020, 8 a.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 26.0 ppb (20) N/A 62.0 μg/m3 (54) 26.7 μg/m3 (81) 81.0
 
March 29, 2020, 7 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 41.0 ppb (32) N/A 83.0 μg/m3 (64) 19.5 μg/m3 (66) 66.0
 
March 29, 2020, 6 a.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 41.0 ppb (32) N/A 59.0 μg/m3 (52) 20.8 μg/m3 (69) 69.0
 
March 29, 2020, 5 a.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 49.0 ppb (38) N/A 55.0 μg/m3 (50) 22.3 μg/m3 (72) 72.0
 
March 29, 2020, 4 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 58.0 ppb (45) N/A 94.0 μg/m3 (70) 23.0 μg/m3 (73) 73.0
 
March 29, 2020, 3 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 43.0 ppb (33) N/A 63.0 μg/m3 (54) 28.3 μg/m3 (85) 85.0
 
March 29, 2020, 2 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 66.0 ppb (51) N/A 47.0 μg/m3 (43) 20.6 μg/m3 (68) 68.0
 
March 29, 2020, 1 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 79.0 ppb (62) N/A 43.0 μg/m3 (39) 11.8 μg/m3 (49) 62.0
 
March 29, 2020, midnight N/A N/A N/A N/A N/A 14.0 ppb (20) 81.0 ppb (63) N/A 43.0 μg/m3 (39) 11.2 μg/m3 (47) 63.0
 
March 28, 2020, 11 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 83.0 ppb (65) N/A 39.0 μg/m3 (35) 3.9 μg/m3 (16) 65.0
 
March 28, 2020, 10 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 82.0 ppb (64) N/A 52.0 μg/m3 (47) 6.9 μg/m3 (29) 64.0
 
March 28, 2020, 9 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 82.0 ppb (64) N/A 47.0 μg/m3 (43) 7.7 μg/m3 (32) 64.0
 
March 28, 2020, 8 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 72.0 ppb (56) N/A 40.0 μg/m3 (36) 8.2 μg/m3 (34) 56.0
 
March 28, 2020, 7 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 67.0 ppb (52) N/A 70.0 μg/m3 (58) 10.0 μg/m3 (42) 58.0
 
March 28, 2020, 6 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 70.0 ppb (54) N/A 59.0 μg/m3 (52) 12.6 μg/m3 (51) 54.0
 
March 28, 2020, 5 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 71.0 ppb (55) N/A 74.0 μg/m3 (60) 11.6 μg/m3 (48) 60.0
 
March 28, 2020, 4 p.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 55.0 ppb (42) N/A 78.0 μg/m3 (62) 22.7 μg/m3 (73) 73.0
 
March 28, 2020, 3 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 42.0 ppb (32) N/A 53.0 μg/m3 (48) 12.5 μg/m3 (51) 51.0
 
March 28, 2020, 2 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 37.0 ppb (28) N/A 47.0 μg/m3 (43) 11.1 μg/m3 (46) 46.0
 
March 28, 2020, 1 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 43.0 ppb (33) N/A 35.0 μg/m3 (32) 14.3 μg/m3 (55) 55.0
 
March 28, 2020, noon N/A N/A N/A N/A N/A 14.0 ppb (20) 44.0 ppb (34) N/A 39.0 μg/m3 (35) 11.6 μg/m3 (48) 48.0
 
March 28, 2020, 11 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 47.0 ppb (36) N/A 44.0 μg/m3 (40) 13.4 μg/m3 (53) 53.0
 
March 28, 2020, 10 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 50.0 ppb (38) N/A 40.0 μg/m3 (36) 11.7 μg/m3 (49) 49.0
 
March 28, 2020, 9 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 51.0 ppb (39) N/A 35.0 μg/m3 (32) 11.0 μg/m3 (46) 46.0
 
March 28, 2020, 8 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 51.0 ppb (39) N/A 36.0 μg/m3 (33) 16.2 μg/m3 (59) 59.0
 
March 28, 2020, 7 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 56.0 ppb (43) N/A 41.0 μg/m3 (37) 22.3 μg/m3 (72) 72.0
 
March 28, 2020, 6 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 54.0 ppb (42) N/A 48.0 μg/m3 (44) 10.7 μg/m3 (45) 45.0
 
March 28, 2020, 5 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 51.0 ppb (39) N/A 67.0 μg/m3 (56) 19.2 μg/m3 (65) 65.0
 
March 28, 2020, 4 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 50.0 ppb (38) N/A 58.0 μg/m3 (52) 22.0 μg/m3 (71) 71.0
 
March 28, 2020, 3 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 53.0 ppb (41) N/A 69.0 μg/m3 (57) 27.3 μg/m3 (83) 83.0
 
March 28, 2020, 2 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 53.0 ppb (41) N/A 76.0 μg/m3 (60) 26.7 μg/m3 (81) 81.0
 
March 28, 2020, 1 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 70.0 ppb (54) N/A 66.0 μg/m3 (56) 22.6 μg/m3 (73) 73.0
 
March 28, 2020, midnight N/A N/A N/A N/A N/A 14.0 ppb (20) 79.0 ppb (62) N/A 63.0 μg/m3 (54) 4.8 μg/m3 (20) 62.0
 
March 27, 2020, 11 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 81.0 ppb (63) N/A 51.0 μg/m3 (46) 5.0 μg/m3 (21) 63.0
 
March 27, 2020, 10 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 83.0 ppb (65) N/A 58.0 μg/m3 (52) 7.1 μg/m3 (30) 65.0
 
March 27, 2020, 9 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 81.0 ppb (63) N/A 52.0 μg/m3 (47) 9.7 μg/m3 (40) 63.0
 
March 27, 2020, 8 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 81.0 ppb (63) N/A 52.0 μg/m3 (47) 9.9 μg/m3 (41) 63.0
 
March 27, 2020, 7 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 80.0 ppb (62) N/A 65.0 μg/m3 (55) 11.2 μg/m3 (47) 62.0
 
March 27, 2020, 6 p.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 74.0 ppb (57) N/A 62.0 μg/m3 (54) 11.6 μg/m3 (48) 57.0
 
March 27, 2020, 5 p.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 66.0 ppb (51) N/A 69.0 μg/m3 (57) 15.2 μg/m3 (57) 57.0
 
March 27, 2020, 4 p.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 54.0 ppb (42) N/A 73.0 μg/m3 (59) 18.3 μg/m3 (63) 63.0
 
March 27, 2020, 3 p.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 43.0 ppb (33) N/A 67.0 μg/m3 (56) 15.9 μg/m3 (58) 58.0
 
March 27, 2020, 2 p.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 34.0 ppb (26) N/A 75.0 μg/m3 (60) 20.2 μg/m3 (67) 67.0
 
March 27, 2020, 1 p.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 20.0 ppb (15) N/A 70.0 μg/m3 (58) 35.2 μg/m3 (99) 99.0
 
March 27, 2020, noon N/A N/A N/A N/A N/A 16.0 ppb (23) 23.0 ppb (18) N/A 42.0 μg/m3 (38) 21.0 μg/m3 (69) 69.0
 
March 27, 2020, 11 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 50.0 ppb (38) N/A 37.0 μg/m3 (34) 17.8 μg/m3 (62) 62.0
 
March 27, 2020, 10 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 53.0 ppb (41) N/A 56.0 μg/m3 (50) 14.7 μg/m3 (56) 56.0
 
March 27, 2020, 9 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 46.0 ppb (35) N/A 63.0 μg/m3 (54) 26.8 μg/m3 (81) 81.0
 
March 27, 2020, 8 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 44.0 ppb (34) N/A 60.0 μg/m3 (52) 42.9 μg/m3 (118) 118.0
 
March 27, 2020, 7 a.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 48.0 ppb (37) N/A 70.0 μg/m3 (58) 41.3 μg/m3 (114) 114.0
 
March 27, 2020, 6 a.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 45.0 ppb (35) N/A 79.0 μg/m3 (62) 34.4 μg/m3 (98) 98.0
 
March 27, 2020, 5 a.m. N/A N/A N/A N/A N/A 14.0 ppb (20) 52.0 ppb (40) N/A 126.0 μg/m3 (86) 51.0 μg/m3 (139) 139.0
 
March 27, 2020, 4 a.m. N/A N/A N/A N/A N/A 15.0 ppb (21) 42.0 ppb (32) N/A N/A 79.1 μg/m3 (162) 162.0
 
March 27, 2020, 3 a.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 24.0 ppb (18) N/A N/A 85.2 μg/m3 (166) 166.0
 
March 27, 2020, 2 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) N/A N/A 53.0 μg/m3 (48) 61.0 μg/m3 (153) 153.0
 
March 27, 2020, 1 a.m. N/A N/A N/A N/A N/A 16.0 ppb (23) 88.0 ppb (69) N/A 70.0 μg/m3 (58) 49.5 μg/m3 (135) 135.0
 
March 27, 2020, midnight N/A N/A N/A N/A N/A 16.0 ppb (23) 92.0 ppb (72) N/A 75.0 μg/m3 (60) 37.4 μg/m3 (105) 105.0
 
March 26, 2020, 11 p.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 83.0 ppb (65) N/A 80.0 μg/m3 (62) 41.5 μg/m3 (115) 115.0
 
March 26, 2020, 10 p.m. N/A N/A N/A N/A N/A 19.0 ppb (27) 98.0 ppb (78) N/A 60.0 μg/m3 (52) 52.1 μg/m3 (142) 142.0
 
March 26, 2020, 9 p.m. N/A N/A N/A N/A N/A 17.0 ppb (24) 101.0 ppb (80) N/A 71.0 μg/m3 (58) N/A 80.0
 
March 26, 2020, 8 p.m. N/A N/A N/A N/A N/A 18.0 ppb (26) 110.0 ppb (88) N/A 82.0 μg/m3 (64) 18.1 μg/m3 (63) 88.0
 
March 26, 2020, 7 p.m. N/A N/A N/A N/A N/A 19.0 ppb (27) 105.0 ppb (83) N/A 91.0 μg/m3 (68) 20.9 μg/m3 (69) 83.0
 
March 26, 2020, 6 p.m. N/A N/A N/A N/A N/A 20.0 ppb (29) 92.0 ppb (72) N/A 115.0 μg/m3 (80) 37.6 μg/m3 (105) 105.0
 
March 26, 2020, 5 p.m. N/A N/A N/A N/A N/A 22.0 ppb (31) 75.0 ppb (58) N/A 89.0 μg/m3 (67) 29.0 μg/m3 (86) 86.0
 
March 26, 2020, 4 p.m. N/A N/A N/A N/A N/A 27.0 ppb (39) 52.0 ppb (40) N/A 134.0 μg/m3 (90) 25.4 μg/m3 (79) 90.0