Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 23:49:30
PM - 2.5 38.48 (µg/m3)
PM - 10 70.95 (µg/m3)
SO2 21.94 (µg/m3)
CO 1.29 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 23:44:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.49 (µg/m3)
CO 0.15 (mg/m3)
NO2 14.11 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 23:45:11
PM - 2.5 29.21 (µg/m3)
PM - 10 83.66 (µg/m3)
SO2 14.3 (µg/m3)
CO 0.39 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 23:49:46
PM - 2.5 6 (µg/m3)
PM - 10 9 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.20 (mg/m3)
NO2 45.7 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 23:49:31
PM - 2.5 6 (µg/m3)
PM - 10 12 (µg/m3)
SO2 6 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 23:49:35
PM - 2.5 44.92 (µg/m3)
PM - 10 77.05 (µg/m3)
SO2 50.11 (µg/m3)
CO 1.22 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 23:45:55
PM - 2.5 9.83 (µg/m3)
PM - 10 (µg/m3)
SO2 37.54 (µg/m3)
CO ##### (mg/m3)
NO2 .37 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 23:36:12
PM - 2.5 121.59 (µg/m3)
PM - 10 209.64 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.71 (mg/m3)
NO2 15.42 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 23:45:48
PM - 2.5 43.7 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 .78 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 23:41:05
PM - 2.5 35 (µg/m3)
PM - 10 68.38 (µg/m3)
SO2 17.99 (µg/m3)
CO 0.97 (mg/m3)
NO2 10.91 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 23:48:52
PM - 2.5 38.08 (µg/m3)
PM - 10 62.25 (µg/m3)
SO2 8.99 (µg/m3)
CO 0.42 (mg/m3)
NO2 3.66 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 23:45:44
PM - 2.5 3.63 (µg/m3)
PM - 10 (µg/m3)
SO2 10.29 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 23:49:55
PM - 2.5 33.71 (µg/m3)
PM - 10 63.08 (µg/m3)
SO2 3.08 (µg/m3)
CO 0.87 (mg/m3)
NO2 10.19 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 23:45:50
PM - 2.5 1.27 (µg/m3)
PM - 10 (µg/m3)
SO2 6.2 (µg/m3)
CO ##### (mg/m3)
NO2 .17 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
01-10-2026 23:49:30
PM - 2.5 38.48 (µg/m3)
PM - 10 70.95 (µg/m3)
SO2 21.94 (µg/m3)
CO 1.29 (mg/m3)
NO2 (µg/m3)
Northern Coalfields Limited
AAQMS_NCL_BINA
01-10-2026 23:44:05
PM - 2.5 0 (µg/m3)
PM - 10 0 (µg/m3)
SO2 3.49 (µg/m3)
CO 0.15 (mg/m3)
NO2 14.11 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
01-10-2026 23:45:11
PM - 2.5 29.21 (µg/m3)
PM - 10 83.66 (µg/m3)
SO2 14.3 (µg/m3)
CO 0.39 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
01-10-2026 23:49:46
PM - 2.5 6 (µg/m3)
PM - 10 9 (µg/m3)
SO2 4.6 (µg/m3)
CO 1.20 (mg/m3)
NO2 45.7 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
01-10-2026 23:49:31
PM - 2.5 6 (µg/m3)
PM - 10 12 (µg/m3)
SO2 6 (µg/m3)
CO 0.22 (mg/m3)
NO2 10.2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
01-10-2026 23:49:35
PM - 2.5 44.92 (µg/m3)
PM - 10 77.05 (µg/m3)
SO2 50.11 (µg/m3)
CO 1.22 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
01-10-2026 23:45:55
PM - 2.5 9.83 (µg/m3)
PM - 10 (µg/m3)
SO2 37.54 (µg/m3)
CO ##### (mg/m3)
NO2 .37 (µg/m3)
Northern Coalfields Limited
NCL_CETI
01-10-2026 23:36:12
PM - 2.5 121.59 (µg/m3)
PM - 10 209.64 (µg/m3)
SO2 7.1 (µg/m3)
CO 0.71 (mg/m3)
NO2 15.42 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
01-10-2026 23:45:48
PM - 2.5 43.7 (µg/m3)
PM - 10 0 (µg/m3)
SO2 0 (µg/m3)
CO 0.00 (mg/m3)
NO2 .78 (µg/m3)
South Eastern Coalfields Limited
SECL GEVRA
01-10-2026 23:41:05
PM - 2.5 35 (µg/m3)
PM - 10 68.38 (µg/m3)
SO2 17.99 (µg/m3)
CO 0.97 (mg/m3)
NO2 10.91 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
01-10-2026 23:48:52
PM - 2.5 38.08 (µg/m3)
PM - 10 62.25 (µg/m3)
SO2 8.99 (µg/m3)
CO 0.42 (mg/m3)
NO2 3.66 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
01-10-2026 23:45:44
PM - 2.5 3.63 (µg/m3)
PM - 10 (µg/m3)
SO2 10.29 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
WCL Inder Kamptee
01-10-2026 23:49:55
PM - 2.5 33.71 (µg/m3)
PM - 10 63.08 (µg/m3)
SO2 3.08 (µg/m3)
CO 0.87 (mg/m3)
NO2 10.19 (µg/m3)
Western Coalfields Limited
WCLGourideep Opencast mine
01-10-2026 23:45:50
PM - 2.5 1.27 (µg/m3)
PM - 10 (µg/m3)
SO2 6.2 (µg/m3)
CO ##### (mg/m3)
NO2 .17 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 3,285

Company Name	Area Name	Mine Name	Creation datetime	Record time	PM - 2.5 (µg/m3)	PM - 10 (µg/m3)	SO2 (µg/m3)	NO2 (µg/m3)	CO (mg/m3)	Device ID	Created by
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 23:49	01-OCT-2026 18:19	44.92	77.05	50.11	-	1.22	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 23:49	01-OCT-2026 18:19	44.78	77.38	43.69	-	1.19	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	01-OCT-2026 23:48	01-OCT-2026 23:45	38.08	62.25	8.99	3.66	0.42	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 23:48	01-OCT-2026 18:18	44.69	77.71	47.61	-	1.19	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 23:48	01-OCT-2026 18:18	44.37	78.28	43.99	-	1.16	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 23:47	01-OCT-2026 18:17	43.94	79.11	34.99	-	1.15	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 23:47	01-OCT-2026 18:17	43.64	80.02	43.17	-	1.17	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 23:46	01-OCT-2026 18:16	43.56	81.12	40.25	-	1.16	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	01-OCT-2026 23:46	01-OCT-2026 18:16	43.60	81.94	40.21	-	1.17	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	Bilaspur, CHHATTISGARHr	South Eastern Coalfields Limited - AQMS_H_Q	01-OCT-2026 23:45	01-OCT-2026 18:14	3.63	-	10.29	0.00	0.00	site_5592	Swan Environ

1 - 10 of 3,285

marquee

New

PM - 2.5 (µg/m3)

PM - 10 (µg/m3)

SO2 (µg/m3)

CO (mg/m3)

NO2 (µg/m3)

Permissible limit crossed for PM - 2.5 (µg/m3) in selected date range

Permissible limit crossed for PM - 10 (µg/m3) in selected date range

CAAQMS Data