AQSQID: KM1010002

Site Name: Phora Durbar Kathmandu

Location: Kathmandu (1905), N/A

Reporting: True, Located: True

Current AQI: 42.0

Kathmandu (1905) N/A, NP: 27.712464, 85.315703

Date Observed (UTC) NOX NO NOY NO2 NO2Y SO2 OZONE CO PM10 PM2.5 AQI AQI/500
March 28, 2020, 9:15 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A N/A 10.0 μg/m3 (42) 42.0
 
March 28, 2020, 8:15 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A N/A 5.0 μg/m3 (21) 28.0
 
March 28, 2020, 7:15 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A N/A 5.0 μg/m3 (21) 25.0
 
March 28, 2020, 6:15 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A N/A 8.0 μg/m3 (33) 33.0
 
March 28, 2020, 5:15 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A N/A 6.0 μg/m3 (25) 25.0
 
March 28, 2020, 4:15 a.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A N/A 23.0 μg/m3 (73) 73.0
 
March 28, 2020, 3:15 a.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A N/A 35.0 μg/m3 (99) 99.0
 
March 28, 2020, 2:15 a.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A N/A 41.0 μg/m3 (114) 114.0
 
March 28, 2020, 1:15 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A N/A 32.0 μg/m3 (93) 93.0
 
March 28, 2020, 12:15 a.m. N/A N/A N/A N/A N/A N/A N/A N/A N/A 18.0 μg/m3 (63) 63.0
 
March 27, 2020, 11:15 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 16.0 μg/m3 (59) 59.0
 
March 27, 2020, 10:15 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 18.0 μg/m3 (63) 63.0
 
March 27, 2020, 9:15 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A N/A 25.0 μg/m3 (78) 78.0
 
March 27, 2020, 8:15 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A N/A 15.0 μg/m3 (56) 56.0
 
March 27, 2020, 7:15 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A N/A 17.0 μg/m3 (61) 61.0
 
March 27, 2020, 6:15 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A N/A 21.0 μg/m3 (69) 69.0
 
March 27, 2020, 5:15 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A N/A 15.0 μg/m3 (56) 56.0
 
March 27, 2020, 4:15 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A N/A 16.0 μg/m3 (59) 59.0
 
March 27, 2020, 3:15 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A N/A 39.0 μg/m3 (109) 109.0
 
March 27, 2020, 2:15 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A N/A 44.0 μg/m3 (121) 121.0
 
March 27, 2020, 1:15 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A N/A 45.0 μg/m3 (124) 124.0
 
March 27, 2020, 12:15 p.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A N/A 43.0 μg/m3 (119) 119.0
 
March 27, 2020, 11:15 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A N/A 43.0 μg/m3 (119) 119.0
 
March 27, 2020, 10:15 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A N/A 32.0 μg/m3 (93) 93.0
 
March 27, 2020, 9:15 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A N/A 33.0 μg/m3 (95) 95.0
 
March 27, 2020, 8:15 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A N/A 33.0 μg/m3 (95) 95.0
 
March 27, 2020, 7:15 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A N/A 24.0 μg/m3 (76) 76.0
 
March 27, 2020, 6:15 a.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A N/A 16.0 μg/m3 (59) 59.0
 
March 27, 2020, 5:15 a.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A N/A 39.0 μg/m3 (109) 109.0
 
March 27, 2020, 4:15 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A N/A 68.0 μg/m3 (157) 157.0
 
March 27, 2020, 3:15 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A N/A 80.0 μg/m3 (163) 163.0
 
March 27, 2020, 2:15 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A N/A 80.0 μg/m3 (163) 163.0
 
March 27, 2020, 1:15 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A N/A 77.0 μg/m3 (161) 161.0
 
March 27, 2020, 12:15 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 67.0 μg/m3 (156) 156.0
 
March 26, 2020, 11:15 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 54.0 μg/m3 (146) 146.0
 
March 26, 2020, 10:15 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A N/A 59.0 μg/m3 (152) 152.0
 
March 26, 2020, 9:15 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A N/A 64.0 μg/m3 (154) 154.0
 
March 26, 2020, 8:15 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A N/A 69.0 μg/m3 (157) 157.0
 
March 26, 2020, 7:15 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A N/A 62.0 μg/m3 (153) 153.0
 
March 26, 2020, 6:15 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A N/A 64.0 μg/m3 (154) 154.0
 
March 26, 2020, 5:15 p.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A N/A 68.0 μg/m3 (157) 157.0
 
March 26, 2020, 4:15 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A N/A 54.0 μg/m3 (146) 146.0
 
March 26, 2020, 3:15 p.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A N/A 49.0 μg/m3 (134) 134.0
 
March 26, 2020, 2:15 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A N/A 50.0 μg/m3 (136) 136.0
 
March 26, 2020, 1:15 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A N/A 45.0 μg/m3 (124) 124.0
 
March 26, 2020, 12:15 p.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A N/A 44.0 μg/m3 (121) 121.0
 
March 26, 2020, 11:15 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A N/A 48.0 μg/m3 (131) 131.0
 
March 26, 2020, 10:15 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A N/A 38.0 μg/m3 (106) 106.0
 
March 26, 2020, 9:15 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A N/A 39.0 μg/m3 (109) 109.0
 
March 26, 2020, 8:15 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A N/A 37.0 μg/m3 (104) 104.0
 
March 26, 2020, 7:15 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A N/A 41.0 μg/m3 (114) 114.0
 
March 26, 2020, 6:15 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A N/A 36.0 μg/m3 (101) 101.0
 
March 26, 2020, 5:15 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A N/A 43.0 μg/m3 (119) 119.0
 
March 26, 2020, 4:15 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A N/A 44.0 μg/m3 (121) 121.0
 
March 26, 2020, 3:15 a.m. N/A N/A N/A N/A N/A N/A 28.0 ppb (22) N/A N/A 48.0 μg/m3 (131) 131.0
 
March 26, 2020, 2:15 a.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A N/A 53.0 μg/m3 (144) 144.0
 
March 26, 2020, 1:15 a.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A N/A 56.0 μg/m3 (150) 150.0
 
March 26, 2020, 12:15 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 45.0 μg/m3 (124) 124.0
 
March 25, 2020, 11:15 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 37.0 μg/m3 (104) 104.0
 
March 25, 2020, 10:15 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A N/A 41.0 μg/m3 (114) 114.0
 
March 25, 2020, 9:15 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A N/A 30.0 μg/m3 (88) 88.0
 
March 25, 2020, 8:15 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A N/A 31.0 μg/m3 (90) 90.0
 
March 25, 2020, 7:15 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A N/A 30.0 μg/m3 (88) 88.0
 
March 25, 2020, 6:15 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A N/A 38.0 μg/m3 (106) 106.0
 
March 25, 2020, 5:15 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A N/A 40.0 μg/m3 (111) 111.0
 
March 25, 2020, 4:15 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A N/A 45.0 μg/m3 (124) 124.0
 
March 25, 2020, 3:15 p.m. N/A N/A N/A N/A N/A N/A 19.0 ppb (15) N/A N/A 44.0 μg/m3 (121) 121.0
 
March 25, 2020, 2:15 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A N/A 48.0 μg/m3 (131) 131.0
 
March 25, 2020, 1:15 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A N/A 44.0 μg/m3 (121) 121.0
 
March 25, 2020, 12:15 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A N/A 43.0 μg/m3 (119) 119.0
 
March 25, 2020, 11:15 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A N/A 27.0 μg/m3 (82) 82.0
 
March 25, 2020, 10:15 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A N/A 29.0 μg/m3 (86) 86.0
 
March 25, 2020, 9:15 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A N/A 29.0 μg/m3 (86) 86.0
 
March 25, 2020, 8:15 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A N/A 29.0 μg/m3 (86) 86.0
 
March 25, 2020, 7:15 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A N/A 24.0 μg/m3 (76) 76.0
 
March 25, 2020, 6:15 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A N/A 27.0 μg/m3 (82) 82.0
 
March 25, 2020, 5:15 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A N/A 27.0 μg/m3 (82) 82.0
 
March 25, 2020, 4:15 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A N/A 31.0 μg/m3 (90) 90.0
 
March 25, 2020, 3:15 a.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A N/A 47.0 μg/m3 (129) 129.0
 
March 25, 2020, 2:15 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A N/A 42.0 μg/m3 (116) 116.0
 
March 25, 2020, 1:15 a.m. N/A N/A N/A N/A N/A N/A 9.0 ppb (7) N/A N/A 58.0 μg/m3 (151) 151.0
 
March 25, 2020, 12:15 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 48.0 μg/m3 (131) 131.0
 
March 24, 2020, 11:15 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 47.0 μg/m3 (129) 129.0
 
March 24, 2020, 10:15 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A N/A 30.0 μg/m3 (88) 88.0
 
March 24, 2020, 9:15 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A N/A 37.0 μg/m3 (104) 104.0
 
March 24, 2020, 8:15 p.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A N/A 30.0 μg/m3 (88) 88.0
 
March 24, 2020, 7:15 p.m. N/A N/A N/A N/A N/A N/A 7.0 ppb (5) N/A N/A 28.0 μg/m3 (84) 84.0
 
March 24, 2020, 6:15 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A N/A 34.0 μg/m3 (97) 97.0
 
March 24, 2020, 5:15 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A N/A 31.0 μg/m3 (90) 90.0
 
March 24, 2020, 4:15 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A N/A 35.0 μg/m3 (99) 99.0
 
March 24, 2020, 3:15 p.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A N/A 38.0 μg/m3 (106) 106.0
 
March 24, 2020, 2:15 p.m. N/A N/A N/A N/A N/A N/A 30.0 ppb (23) N/A N/A 34.0 μg/m3 (97) 97.0
 
March 24, 2020, 1:15 p.m. N/A N/A N/A N/A N/A N/A 33.0 ppb (25) N/A N/A 33.0 μg/m3 (95) 95.0
 
March 24, 2020, 12:15 p.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A N/A 31.0 μg/m3 (90) 90.0
 
March 24, 2020, 11:15 a.m. N/A N/A N/A N/A N/A N/A 38.0 ppb (29) N/A N/A 35.0 μg/m3 (99) 99.0
 
March 24, 2020, 10:15 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A N/A 27.0 μg/m3 (82) 82.0
 
March 24, 2020, 9:15 a.m. N/A N/A N/A N/A N/A N/A 41.0 ppb (32) N/A N/A 42.0 μg/m3 (116) 116.0
 
March 24, 2020, 8:15 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A N/A 20.0 μg/m3 (67) 67.0
 
March 24, 2020, 7:15 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A N/A 22.0 μg/m3 (71) 71.0
 
March 24, 2020, 6:15 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A N/A 27.0 μg/m3 (82) 82.0
 
March 24, 2020, 5:15 a.m. N/A N/A N/A N/A N/A N/A 42.0 ppb (32) N/A N/A 35.0 μg/m3 (99) 99.0
 
March 24, 2020, 4:15 a.m. N/A N/A N/A N/A N/A N/A 35.0 ppb (27) N/A N/A 33.0 μg/m3 (95) 95.0
 
March 24, 2020, 3:15 a.m. N/A N/A N/A N/A N/A N/A 26.0 ppb (20) N/A N/A 48.0 μg/m3 (131) 131.0
 
March 24, 2020, 2:15 a.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A N/A 55.0 μg/m3 (149) 149.0
 
March 24, 2020, 1:15 a.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A N/A 73.0 μg/m3 (159) 159.0
 
March 24, 2020, 12:15 a.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 69.0 μg/m3 (157) 157.0
 
March 23, 2020, 11:15 p.m. N/A N/A N/A N/A N/A N/A -1.0 ppb (0) N/A N/A 53.0 μg/m3 (144) 144.0
 
March 23, 2020, 10:15 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 45.0 μg/m3 (124) 124.0
 
March 23, 2020, 9:15 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A N/A 32.0 μg/m3 (93) 93.0
 
March 23, 2020, 8:15 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 34.0 μg/m3 (97) 97.0
 
March 23, 2020, 7:15 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 34.0 μg/m3 (97) 97.0
 
March 23, 2020, 6:15 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 38.0 μg/m3 (106) 106.0
 
March 23, 2020, 5:15 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 44.0 μg/m3 (121) 121.0
 
March 23, 2020, 4:15 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 49.0 μg/m3 (134) 134.0
 
March 23, 2020, 3:15 p.m. N/A N/A N/A N/A N/A N/A 3.0 ppb (2) N/A N/A 54.0 μg/m3 (146) 146.0
 
March 23, 2020, 2:15 p.m. N/A N/A N/A N/A N/A N/A 11.0 ppb (8) N/A N/A 67.0 μg/m3 (156) 156.0
 
March 23, 2020, 1:15 p.m. N/A N/A N/A N/A N/A N/A 20.0 ppb (15) N/A N/A 41.0 μg/m3 (114) 114.0
 
March 23, 2020, 12:15 p.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A N/A 31.0 μg/m3 (90) 90.0
 
March 23, 2020, 11:15 a.m. N/A N/A N/A N/A N/A N/A 29.0 ppb (22) N/A N/A 32.0 μg/m3 (93) 93.0
 
March 23, 2020, 10:15 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A N/A 25.0 μg/m3 (78) 78.0
 
March 23, 2020, 9:15 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A N/A 24.0 μg/m3 (76) 76.0
 
March 23, 2020, 8:15 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A N/A 21.0 μg/m3 (69) 69.0
 
March 23, 2020, 7:15 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A N/A 22.0 μg/m3 (71) 71.0
 
March 23, 2020, 6:15 a.m. N/A N/A N/A N/A N/A N/A 47.0 ppb (36) N/A N/A 19.0 μg/m3 (65) 65.0
 
March 23, 2020, 5:15 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A N/A 16.0 μg/m3 (59) 59.0
 
March 23, 2020, 4:15 a.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A N/A 13.0 μg/m3 (52) 52.0
 
March 23, 2020, 3:15 a.m. N/A N/A N/A N/A N/A N/A 25.0 ppb (19) N/A N/A N/A 19.0
 
March 23, 2020, 2:15 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A N/A N/A 16.0
 
March 23, 2020, 1:15 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A N/A 39.0 μg/m3 (109) 109.0
 
March 23, 2020, 12:15 a.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 38.0 μg/m3 (106) 106.0
 
March 22, 2020, 11:15 p.m. N/A N/A N/A N/A N/A N/A 2.0 ppb (2) N/A N/A 29.0 μg/m3 (86) 86.0
 
March 22, 2020, 10:15 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A N/A 33.0 μg/m3 (95) 95.0
 
March 22, 2020, 9:15 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A N/A 17.0 μg/m3 (61) 61.0
 
March 22, 2020, 8:15 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A N/A 15.0 μg/m3 (56) 56.0
 
March 22, 2020, 7:15 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A N/A 20.0 μg/m3 (67) 67.0
 
March 22, 2020, 6:15 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A N/A 16.0 μg/m3 (59) 59.0
 
March 22, 2020, 5:15 p.m. N/A N/A N/A N/A N/A N/A 13.0 ppb (10) N/A N/A 17.0 μg/m3 (61) 61.0
 
March 22, 2020, 4:15 p.m. N/A N/A N/A N/A N/A N/A 14.0 ppb (11) N/A N/A 18.0 μg/m3 (63) 63.0
 
March 22, 2020, 3:15 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A N/A 13.0 μg/m3 (52) 52.0
 
March 22, 2020, 2:15 p.m. N/A N/A N/A N/A N/A N/A 24.0 ppb (18) N/A N/A 33.0 μg/m3 (95) 95.0
 
March 22, 2020, 1:15 p.m. N/A N/A N/A N/A N/A N/A 17.0 ppb (13) N/A N/A 44.0 μg/m3 (121) 121.0
 
March 22, 2020, 12:15 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A N/A 36.0 μg/m3 (101) 101.0
 
March 22, 2020, 11:15 a.m. N/A N/A N/A N/A N/A N/A 23.0 ppb (18) N/A N/A 31.0 μg/m3 (90) 90.0
 
March 22, 2020, 10:15 a.m. N/A N/A N/A N/A N/A N/A 39.0 ppb (30) N/A N/A 31.0 μg/m3 (90) 90.0
 
March 22, 2020, 9:15 a.m. N/A N/A N/A N/A N/A N/A 40.0 ppb (31) N/A N/A 30.0 μg/m3 (88) 88.0
 
March 22, 2020, 8:15 a.m. N/A N/A N/A N/A N/A N/A 37.0 ppb (28) N/A N/A 29.0 μg/m3 (86) 86.0
 
March 22, 2020, 7:15 a.m. N/A N/A N/A N/A N/A N/A 46.0 ppb (35) N/A N/A 26.0 μg/m3 (80) 80.0
 
March 22, 2020, 6:15 a.m. N/A N/A N/A N/A N/A N/A 57.0 ppb (44) N/A N/A 36.0 μg/m3 (101) 101.0
 
March 22, 2020, 5:15 a.m. N/A N/A N/A N/A N/A N/A 54.0 ppb (42) N/A N/A 27.0 μg/m3 (82) 82.0
 
March 22, 2020, 4:15 a.m. N/A N/A N/A N/A N/A N/A 49.0 ppb (38) N/A N/A 50.0 μg/m3 (136) 136.0
 
March 22, 2020, 3:15 a.m. N/A N/A N/A N/A N/A N/A 36.0 ppb (28) N/A N/A 49.0 μg/m3 (134) 134.0
 
March 22, 2020, 2:15 a.m. N/A N/A N/A N/A N/A N/A 21.0 ppb (16) N/A N/A 63.0 μg/m3 (154) 154.0
 
March 22, 2020, 1:15 a.m. N/A N/A N/A N/A N/A N/A 6.0 ppb (5) N/A N/A 66.0 μg/m3 (156) 156.0
 
March 22, 2020, 12:15 a.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 103.0 μg/m3 (175) 175.0
 
March 21, 2020, 11:15 p.m. N/A N/A N/A N/A N/A N/A 0.0 ppb (0) N/A N/A 75.0 μg/m3 (160) 160.0
 
March 21, 2020, 10:15 p.m. N/A N/A N/A N/A N/A N/A 1.0 ppb (1) N/A N/A 60.0 μg/m3 (152) 152.0
 
March 21, 2020, 9:15 p.m. N/A N/A N/A N/A N/A N/A 5.0 ppb (4) N/A N/A 56.0 μg/m3 (150) 150.0
 
March 21, 2020, 8:15 p.m. N/A N/A N/A N/A N/A N/A 4.0 ppb (3) N/A N/A 51.0 μg/m3 (139) 139.0
 
March 21, 2020, 7:15 p.m. N/A N/A N/A N/A N/A N/A 10.0 ppb (8) N/A N/A 39.0 μg/m3 (109) 109.0
 
March 21, 2020, 6:15 p.m. N/A N/A N/A N/A N/A N/A 12.0 ppb (9) N/A N/A 26.0 μg/m3 (80) 80.0
 
March 21, 2020, 5:15 p.m. N/A N/A N/A N/A N/A N/A 8.0 ppb (6) N/A N/A 30.0 μg/m3 (88) 88.0
 
March 21, 2020, 4:15 p.m. N/A N/A N/A N/A N/A N/A 15.0 ppb (12) N/A N/A 55.0 μg/m3 (149) 149.0
 
March 21, 2020, 3:15 p.m. N/A N/A N/A N/A N/A N/A 27.0 ppb (21) N/A N/A 33.0 μg/m3 (95) 95.0
 
March 21, 2020, 2:15 p.m. N/A N/A N/A N/A N/A N/A 32.0 ppb (25) N/A N/A 26.0 μg/m3 (80) 80.0
 
March 21, 2020, 1:15 p.m. N/A N/A N/A N/A N/A N/A 31.0 ppb (24) N/A N/A 34.0 μg/m3 (97) 97.0
 
March 21, 2020, 12:15 p.m. N/A N/A N/A N/A N/A N/A 34.0 ppb (26) N/A N/A 39.0 μg/m3 (109) 109.0
 
March 21, 2020, 11:15 a.m. N/A N/A N/A N/A N/A N/A 43.0 ppb (33) N/A N/A 40.0 μg/m3 (111) 111.0
 
March 21, 2020, 10:15 a.m. N/A N/A N/A N/A N/A N/A 44.0 ppb (34) N/A N/A 32.0 μg/m3 (93) 93.0