Subsidiary wise

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
28-04-2026 18:18:59
PM - 2.5 10.15 (µg/m3)
PM - 10 56.01 (µg/m3)
SO2 6.73 (µg/m3)
CO 1.16 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
28-04-2026 18:16:36
PM - 2.5 68.03 (µg/m3)
PM - 10 98.45 (µg/m3)
SO2 71.44 (µg/m3)
CO 0.87 (mg/m3)
NO2 2.02 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
28-04-2026 18:15:48
PM - 2.5 29.45 (µg/m3)
PM - 10 0 (µg/m3)
SO2 54.05 (µg/m3)
CO 0.04 (mg/m3)
NO2 7.39 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
28-04-2026 18:18:52
PM - 2.5 23 (µg/m3)
PM - 10 45 (µg/m3)
SO2 4.6 (µg/m3)
CO 0.37 (mg/m3)
NO2 20.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
28-04-2026 18:15:47
PM - 2.5 2.42 (µg/m3)
PM - 10 (µg/m3)
SO2 5.68 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
28-04-2026 18:18:54
PM - 2.5 25 (µg/m3)
PM - 10 42 (µg/m3)
SO2 7.5 (µg/m3)
CO 1.73 (mg/m3)
NO2 2.2 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
28-04-2026 18:18:48
PM - 2.5 65 (µg/m3)
PM - 10 130 (µg/m3)
SO2 10.2 (µg/m3)
CO 0.59 (mg/m3)
NO2 16.9 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
28-04-2026 18:19:15
PM - 2.5 17 (µg/m3)
PM - 10 25 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.24 (mg/m3)
NO2 24.6 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
28-04-2026 18:15:50
PM - 2.5 35.98 (µg/m3)
PM - 10 (µg/m3)
SO2 10.11 (µg/m3)
CO 0.00 (mg/m3)
NO2 978.83 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
28-04-2026 18:19:06
PM - 2.5 55.37 (µg/m3)
PM - 10 225.5 (µg/m3)
SO2 0 (µg/m3)
CO 0.58 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
28-04-2026 18:19:17
PM - 2.5 71.14 (µg/m3)
PM - 10 187.05 (µg/m3)
SO2 22.76 (µg/m3)
CO 0.68 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
28-04-2026 18:08:04
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 1.25 (µg/m3)
Northern Coalfields Limited
NCL_CETI
28-04-2026 18:18:24
PM - 2.5 7.86 (µg/m3)
PM - 10 13.54 (µg/m3)
SO2 18.96 (µg/m3)
CO 1.96 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
28-04-2026 18:15:23
PM - 2.5 38.9 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .62 (µg/m3)
CO 0.49 (mg/m3)
NO2 1.33 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
28-04-2026 18:15:48
PM - 2.5 50.68 (µg/m3)
PM - 10 95.43 (µg/m3)
SO2 13.7 (µg/m3)
CO 0.57 (mg/m3)
NO2 6.59 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
28-04-2026 18:16:31
PM - 2.5 36.71 (µg/m3)
PM - 10 56.13 (µg/m3)
SO2 6.44 (µg/m3)
CO 0.63 (mg/m3)
NO2 18.43 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
28-04-2026 18:15:05
PM - 2.5 50.98 (µg/m3)
PM - 10 (µg/m3)
SO2 47.61 (µg/m3)
CO 0.21 (mg/m3)
NO2 90 (µg/m3)

Western Coalfields Limited
AAQMS_Makardhokra-I OC Mine Station_01
28-04-2026 18:18:59
PM - 2.5 10.15 (µg/m3)
PM - 10 56.01 (µg/m3)
SO2 6.73 (µg/m3)
CO 1.16 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
AAQMS_Makardhokra-III OC Mine
28-04-2026 18:16:36
PM - 2.5 68.03 (µg/m3)
PM - 10 98.45 (µg/m3)
SO2 71.44 (µg/m3)
CO 0.87 (mg/m3)
NO2 2.02 (µg/m3)
Western Coalfields Limited
AQMS_1M WCL MAJRI AREA
28-04-2026 18:15:48
PM - 2.5 29.45 (µg/m3)
PM - 10 0 (µg/m3)
SO2 54.05 (µg/m3)
CO 0.04 (mg/m3)
NO2 7.39 (µg/m3)
Mahanadi Coalfields Limited
Basundhara (W) OCP
28-04-2026 18:18:52
PM - 2.5 23 (µg/m3)
PM - 10 45 (µg/m3)
SO2 4.6 (µg/m3)
CO 0.37 (mg/m3)
NO2 20.7 (µg/m3)
Western Coalfields Limited
Bhatadi Opencast Mine
28-04-2026 18:15:47
PM - 2.5 2.42 (µg/m3)
PM - 10 (µg/m3)
SO2 5.68 (µg/m3)
CO 0.00 (mg/m3)
NO2 0 (µg/m3)
Mahanadi Coalfields Limited
Kulda OCP
28-04-2026 18:18:54
PM - 2.5 25 (µg/m3)
PM - 10 42 (µg/m3)
SO2 7.5 (µg/m3)
CO 1.73 (mg/m3)
NO2 2.2 (µg/m3)
Mahanadi Coalfields Limited
Lajkura OCP
28-04-2026 18:18:48
PM - 2.5 65 (µg/m3)
PM - 10 130 (µg/m3)
SO2 10.2 (µg/m3)
CO 0.59 (mg/m3)
NO2 16.9 (µg/m3)
Mahanadi Coalfields Limited
Lakhanpur OCP
28-04-2026 18:19:15
PM - 2.5 17 (µg/m3)
PM - 10 25 (µg/m3)
SO2 5.5 (µg/m3)
CO 0.24 (mg/m3)
NO2 24.6 (µg/m3)
Western Coalfields Limited
M/S WCL Sasti Open Cast Mine
28-04-2026 18:15:50
PM - 2.5 35.98 (µg/m3)
PM - 10 (µg/m3)
SO2 10.11 (µg/m3)
CO 0.00 (mg/m3)
NO2 978.83 (µg/m3)
South Eastern Coalfields
M/s Amadand OC Mine Project
28-04-2026 18:19:06
PM - 2.5 55.37 (µg/m3)
PM - 10 225.5 (µg/m3)
SO2 0 (µg/m3)
CO 0.58 (mg/m3)
NO2 (µg/m3)
South Eastern Coalfields Limited
M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area
28-04-2026 18:19:17
PM - 2.5 71.14 (µg/m3)
PM - 10 187.05 (µg/m3)
SO2 22.76 (µg/m3)
CO 0.68 (mg/m3)
NO2 (µg/m3)
Western Coalfields Limited
M/s. Mungoli Nirguda Deep Expansion OC Mine
28-04-2026 18:08:04
PM - 2.5 0 (µg/m3)
PM - 10 (µg/m3)
SO2 0 (µg/m3)
CO ##### (mg/m3)
NO2 1.25 (µg/m3)
Northern Coalfields Limited
NCL_CETI
28-04-2026 18:18:24
PM - 2.5 7.86 (µg/m3)
PM - 10 13.54 (µg/m3)
SO2 18.96 (µg/m3)
CO 1.96 (mg/m3)
NO2 0 (µg/m3)
Western Coalfields Limited
Penganga Opencast Mine
28-04-2026 18:15:23
PM - 2.5 38.9 (µg/m3)
PM - 10 0 (µg/m3)
SO2 .62 (µg/m3)
CO 0.49 (mg/m3)
NO2 1.33 (µg/m3)
South Eastern Coalfields Limited
SECL_DIPKA
28-04-2026 18:15:48
PM - 2.5 50.68 (µg/m3)
PM - 10 95.43 (µg/m3)
SO2 13.7 (µg/m3)
CO 0.57 (mg/m3)
NO2 6.59 (µg/m3)
South Eastern Coalfields Limited
SECL_KUSMUNDA
28-04-2026 18:16:31
PM - 2.5 36.71 (µg/m3)
PM - 10 56.13 (µg/m3)
SO2 6.44 (µg/m3)
CO 0.63 (mg/m3)
NO2 18.43 (µg/m3)
South Eastern Coalfields Limited
South Eastern Coalfields Limited - AQMS_H_Q
28-04-2026 18:15:05
PM - 2.5 50.98 (µg/m3)
PM - 10 (µg/m3)
SO2 47.61 (µg/m3)
CO 0.21 (mg/m3)
NO2 90 (µg/m3)

From

Expected format: DD-MON-RR

Subsidiary

Mine

No record found

CAAQMS Data

1 - 10 of 2,332

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	28-APR-2026 18:19	28-APR-2026 12:49	71.14	187.05	22.76	-	0.68	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	28-APR-2026 18:18	28-APR-2026 12:48	71.08	184.81	23.27	-	0.66	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	28-APR-2026 18:18	28-APR-2026 12:48	70.86	182.82	23.52	-	0.68	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	28-APR-2026 18:17	28-APR-2026 12:47	70.77	180.49	23.69	-	0.72	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	28-APR-2026 18:17	28-APR-2026 12:47	70.71	178.44	23.20	-	0.74	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	28-APR-2026 18:16	28-APR-2026 12:46	70.69	176.58	23.19	-	0.72	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL,Kusmunda	SECL_KUSMUNDA	28-APR-2026 18:16	28-APR-2026 18:15	36.71	56.13	6.44	18.43	0.63	site_1963	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	28-APR-2026 18:16	28-APR-2026 12:46	70.83	174.42	21.12	-	0.74	site_5664	Thermo Fisher Scientific India Private Limited
South Eastern Coalfields Limited	SECL_DIPKA	SECL_DIPKA	28-APR-2026 18:15	28-APR-2026 12:45	50.68	95.43	13.70	6.59	0.57	site_1931	Envea India Pvt Ltd
South Eastern Coalfields Limited	Dipka Area	M/s Dipka Expansion Project South Eastern Coal Fields Limited Dipka Area	28-APR-2026 18:15	28-APR-2026 12:45	70.76	172.38	23.29	-	0.76	site_5664	Thermo Fisher Scientific India Private Limited

1 - 10 of 2,332

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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